Daniel Verkamp
e8b22f203f
[comboot] Add COMBOOT and COM32 support
2008-08-28 23:52:19 +01:00
Daniel Verkamp
aa28544373
[librm] Add rm stack copying functions
2008-08-28 23:09:08 +01:00
Daniel Verkamp
2539f5fa4a
[librm] Make rm_sp and rm_ss globals again
2008-08-28 22:50:55 +01:00
Daniel Verkamp
179fa70d34
[libc] Mark setjmp and longjmp as __cdecl
2008-08-28 22:50:39 +01:00
Michael Brown
fc0c40a5b0
[pxe] Fill in UNDIROMID pointer in !PXE structure
...
IBM's iSCSI Firmware Initiator checks the UNDIROMID pointer in the
!PXE structure that gets created by the UNDI loader. We didn't
previously fill this value in.
2008-08-28 00:11:45 +01:00
Michael Brown
32e34683c0
[romprefix] Add UNDI ROMID structure bus type field
...
The IBM iSCSI Firmware Initiator complains that we don't have a bus
type field in the UNDI ROMID structure, so include one.
2008-08-27 22:08:57 +01:00
Michael Brown
cb6fea0690
[phantom] Fix P3 B1 silicon bug workaround
...
Commit f58cc3f
introduced a temporary workaround for a bug in current
prototype silicon, but failed to apply it to all eight PCI functions
within the device.
2008-08-27 21:25:06 +01:00
Michael Brown
bd5189a96d
[util] Fix interpretation of short jumps in Option::ROM
...
Option::ROM was assuming that ROM images using a short jump
instruction for the init entry point would have a zero byte at offset
5; this is not necessarily true.
2008-08-27 20:36:30 +01:00
Michael Brown
d5732b0272
[romprefix] Preserve %edi when issuing INT 1A,B101
...
INT 1A,B101 (get PCI BIOS version) will overwrite %edi.
2008-08-26 05:03:19 +01:00
Michael Brown
07581d3faa
[phantom] Remove comment that no longer matches reality
2008-08-26 04:45:31 +01:00
Michael Brown
de7be480d6
[romprefix] Add more diagnostic messages to ROM prefix
...
Include PMM allocation result in POST banner.
Include full product string in "starting execution" message.
Also mark ourselves as supporting DDIM in PnP header, for
completeness.
2008-08-25 23:36:24 +01:00
Michael Brown
f58cc3fca8
[phantom] Temporary workaround for bug in prototype (P3 B1) silicon
2008-08-25 23:25:33 +01:00
Michael Brown
d5e07dfe92
[romprefix] Fix regression in UNDI loader
...
Commit 12f203c
introduced a bug that caused the UNDI loader to attempt
to load the UNDI code and data segments to incorrect addresses.
2008-08-22 23:58:46 +01:00
Michael Brown
82baea0a4b
[romprefix] On a PCI3.0, non-BBS system, use the correct %cs for INT19
...
On a system that doesn't support BBS, we end up hooking INT19 to gain
control of the boot process. If the system is PCI3.0, we must take
care to use the runtime value for %cs, rather than the POST-time
value, otherwise we end up pointing INT19 to the temporary option ROM
POST scratch area.
2008-08-22 03:01:46 +01:00
Michael Brown
4815188dfc
[elf] Add execution entry point debug messages for elf/multiboot images
2008-08-22 02:12:44 +01:00
Michael Brown
0ffc3f6285
[pxe] Add extra debug messages to the PXE UDP API calls
2008-08-21 16:52:08 +01:00
Michael Brown
2090aade04
[pxe] Fix broadcast transmissions via PXENV_UDP_WRITE
...
pxenv_udp_write() needs to specify a net device, otherwise ipv4 is
unable to route broadcast transmissions.
2008-08-21 16:50:51 +01:00
Michael Brown
30fb3b3810
[undi] Fill in ProtType correctly in PXENV_UNDI_ISR
...
Determine the network-layer packet type and fill it in for UNDI
clients. This is required by some NBPs such as emBoot's winBoot/i.
This change requires refactoring the link-layer portions of the
gPXE netdevice API, so that it becomes possible to strip the
link-layer header without passing the packet up the network stack.
2008-08-20 03:21:37 +01:00
Michael Brown
f6f6f626f7
[undi] Work around broken UNDI polling behaviour in winBoot/i
...
Some dumb NBPs (e.g. emBoot's winBoot/i) never call PXENV_UNDI_ISR
with FuncFlag=PXENV_UNDI_ISR_START; they just sit in a tight polling
loop merrily violating the PXE spec with repeated calls to
PXENV_UNDI_ISR_IN_PROCESS. Force a extra calls to netdev_poll() to
cope with these out-of-spec clients.
2008-08-20 02:02:51 +01:00
Michael Brown
0c7618771e
[smbios] Print SMBIOS version number in debugging messages
2008-08-19 22:01:38 +01:00
Michael Brown
320b072c7a
[pcbios] Support arbitrary splits of the e820 memory map
...
Allow for an arbitrary number of splits of the system memory map via
INT 15,e820.
Features of the new map-mangling algorithm include:
Supports random access to e820 map entries.
Requires only sequential access support from the underlying e820
map, even if our caller uses random access.
Empty regions will always be stripped.
Always terminates with %ebx=0, even if the underlying map terminates
with CF=1.
Allows for an arbitrary number of hidden regions, with underlying
regions split into as many subregions as necessary.
Total size increase to achieve this is 193 bytes.
2008-08-18 07:17:41 +01:00
Michael Brown
9737095d49
[pcbios] Prepare for multiple splits of hidden e820 memory regions
...
Define a list of N allowed memory regions, and split each underlying
e820 region into up to N subregions. Strip resulting empty regions
out of the map, avoiding using the "return with CF set to strip last
empty region" trick, because it seems that bootmgr.exe in Win2k8 gets
upset if the memory map is terminated with CF set.
This is an intermediate checkin that defines a single allowed memory
region covering the entire 64-bit address space, and uses the existing
map-mangling code on top of the new region-splitting code. This
sanitises the memory map to the point that Win2k8 is able to boot even
on a system that defines a final zero-length region at the 4GB mark.
I'm checking this in because it may be useful for future debugging
efforts to be able to run with the existing and known-working map
mangling code together with the map sanitisation capabilities of the
new map mangling code.
2008-08-18 01:01:45 +01:00
Michael Brown
23bca8f9d8
[util] Allow Option::ROM to understand and modify initialisation entry point
...
Add support for manipulating the jump instruction that forms the
option ROM initialisation entry point, so that mergerom.pl can treat
it just like other entry points.
Add support for merging the initialisation entry point (and IBM BOFM
table) to mergerom.pl; this is another slightly icky but unfortunately
necessary GPL vs. NDA workaround. When mergerom.pl replaces an entry
point in the original ROM, it now fills in the corresponding entry
point in the merged ROM with the original value; this allows (for
example) a merged initialisation entry point to do some processing and
then jump back to the original entry point.
2008-08-15 04:10:35 +01:00
Michael Brown
8f8f5acf09
[settings] Avoid overwriting the start of .text in fetch_string_setting()
...
fetch_string_setting() was subtracting one from the length of the
to-be-NUL-terminated buffer in order to obtain the length of the
unterminated buffer to be passed to fetch_setting(). This works
extremely well unless the length of the to-be-NUL-terminated buffer is
zero, at which point we end up giving fetch_setting() a buffer of
length -1UL, thereby inviting it to overwrite as much memory as it
wants...
2008-08-14 03:03:53 +01:00
Michael Brown
a1d0f6ed2e
[dhcp] Do not restrict minimum retry time for ProxyDHCPREQUEST
...
The ProxyDHCPREQUEST is a unicast packet, so the first request will
almost always be lost due to not having the IP address in the ARP
cache. If the minimum retry time is set to one second (as per commit
ff2b6a5
), then ProxyDHCP will time out and give up before managing to
successfully transmit a request.
The DHCP timers need to be reworked anyway, so this mild hack is
acceptable for now.
2008-08-13 21:51:53 +01:00
Andrew Schran
ff2b6a512d
[retry] Added configurable timeouts to retry timer
...
New min_timeout and max_timeout fields in struct retry_timer allow
users of this timer to set their own desired minimum and maximum
timeouts, without being constrained to a single global minimum and
maximum. Users of the timer can still elect to use the default global
values by leaving the min_timeout and max_timeout fields as 0.
2008-08-12 01:05:26 +01:00
Michael Brown
5d4839b577
[iSCSI] Add support for mutual CHAP
...
Allow initiator to verify target authentication using CHAP.
2008-08-11 03:43:12 +01:00
Michael Brown
7ad2f652b4
[libc] Add missing __attribute__ (( format ( printf ) )) to ssnprintf()
2008-08-11 02:31:14 +01:00
Michael Brown
8332ddf556
[romprefix] Fix ROM image copy on PCI 3.0 BIOSes
...
Add the missing instructions to the code path that I never tested due
to not having a PCI 3.0 system available.
(D'oh)
2008-08-05 23:18:07 +01:00
Michael Brown
f178436bb1
[pxe] If no ProxyDHCPACK exists, use DHCPACK for the fake ProxyDHCPACK packet
...
WinPE seems to have a bug that causes it to always use the TFTP server
IP address and filename from the ProxyDHCPACK packet, even if the
ProxyDHCPACK packet doesn't exist. This causes it to end up
attempting to fetch a file such as
tftp://0.0.0.0/bootmgr.exe
If we don't have a ProxyDHCPACK to use, we pretend that it was a copy
of the DHCPACK packet. This works around the problem, and hopefully
won't surprise any NBPs.
2008-08-02 03:03:42 +01:00
Michael Brown
ed73d53503
[dhcp] Work around a bug in Altiris RDP
...
Altiris erroneously cares about the ordering of DHCP options, and will
get confused if we don't construct them in the order it expects.
This is observed (so far) only when attempting to deploy 64-bit Win2k3.
2008-08-01 21:49:11 +01:00
Stefan Hajnoczi
50babca5da
[virtio] Add legacy driver for KVM virtio-net
...
This patch adds support for the virtio-net adapter provided by KVM.
Written by Laurent Vivier <Laurent.Vivier@bull.net> for Etherboot.
Wrapped as legacy driver for gPXE by Stefan Hajnoczi
<stefanha@gmail.com>.
2008-08-01 16:55:49 +01:00
Michael Brown
481a21798d
[autoboot] Retain initial-slash (if present) when constructing TFTP URIs
...
When we boot from a DHCP-supplied filename, we previously relied on
the fact that the current working URI is set to tftp://[next-server]/
in order to resolve the filename into a full tftp:// URI. However,
this process will eliminate the distinction between filenames with and
without initial slashes:
cwuri="tftp://10.0.0.1/" filename="vmlinuz" => URI="tftp://10.0.0.1/vmlinuz"
cwuri="tftp://10.0.0.1/" filename="/vmlinuz" => URI="tftp://10.0.0.1/vmlinuz"
This distinction is important for some TFTP servers. We now
explicitly construct a string of the form
"tftp://[next-server]/filename"
so that a filename with an initial slash will result in a URI
containing a double-slash, e.g.
"tftp://10.0.0.1//vmlinuz"
The TFTP code always strips a single initial slash, and so ends up
presenting the correct path to the server.
URIs entered explicitly by users at the command line must include a
double slash if they want an initial slash presented to the TFTP
server:
"kernel tftp://10.0.0.1/vmlinuz" => filename="vmlinuz"
"kernel tftp://10.0.0.1//vmlinuz" => filename="/vmlinuz"
2008-07-31 16:55:46 +01:00
Michael Brown
193426d960
[cleanup] Remove obsolete README.cvs file
2008-07-31 16:24:16 +01:00
Michael Brown
12a37ab99e
[util] Add mergerom.pl
...
This utility is required as a workaround for legal restrictions on
including GPL and non-GPL code within the same expansion ROM image.
While this is not encouraged, we are prepared to accept that
concatenation of ROM images and updating of the ROM header data
structures can be classed as "mere aggregation" within the terms of
the GPL.
If in any doubt, assume that you cannot include GPL and non-GPL code
within the same expansion ROM image. Contact the Etherboot team for
clarification on your specific circumstances.
2008-07-31 06:28:46 +01:00
Michael Brown
6f73bb5e00
[util] Add Option::ROM library and rewrite disrom.pl to use it.
...
The Option::ROM module provides an easy way to read and edit fields
within option ROM headers.
2008-07-31 05:30:04 +01:00
Sergey Vlasov
e6cd16946a
[ftp] Terminate processing after receiving an error
...
When an error reply (not 1xx, 2xx or 3xx) was received, ftp_reply()
invoked ftp_done() to close connections, but did not return, and the
rest of code in this function could try to send commands to the closed
control connection.
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
2008-07-30 20:27:09 +01:00
Michael Brown
8f4c2b4a4c
[ftp] Cope with RETR completion prior to all data received
...
Based on a patch contributed by Sergey Vlasov <vsu@altlinux.ru> :
In my testing with "qemu -net user" the 226 response to RETR was
often received earlier than final packets of the data connection;
this caused the received file to become truncated without any error
indication. Fix this by adding an intermediate state FTP_TRANSFER
between FTP_RETR and FTP_QUIT, so that the transfer is considered to
be complete only when both the end of data connection is encountered
and the final reply to the RETR command is received.
2008-07-30 20:22:49 +01:00
Michael Brown
fe1f017bde
[romprefix] Update PCI ROM structure to PCI 3.0
2008-07-30 19:57:46 +01:00
Stefan Hajnoczi
4cc786de81
[prefix] Reasonable value for lkrn initrd_addr_max
...
H. Peter Anvin <hpa@zytor.com> sent word that Sergey Vlasov
<vsu@altlinux.ru> discovered gPXE lkrn images fail to load in SYSLINUX
3.70 because we have initrd_addr_max zeroed. This patch sets the same
value as the Linux kernel.
Also change the header jmp instruction to use a hardcoded opcode value
like Linux does. Just in case the assembler decides to use a three-byte
instruction instead of the desired two-byte jmp.
2008-07-30 19:45:48 +01:00
Michael Brown
594c672b75
[smbios] Add named settings for manufacturer, product name, and serial no.
2008-07-27 01:18:55 +01:00
Michael Brown
34a06b6ba7
[cmdline] Add setting expansion using ${...} syntax
...
Allow settings to be expanded in arbitrary commands, such as
kernel http://10.0.0.1/boot.php?uuid=${uuid}
Also add the "echo" command, as being the easiest way to test this
features.
2008-07-27 01:08:20 +01:00
Michael Brown
702e0be44e
[ui] Add progress dots while waiting on any foreground job
...
Print one dot per second while waiting in monojob.c (e.g. for DHCP,
for file downloads, etc.), to inform user that the system has not
locked up.
Patch contributed by Andrew Schran <aschran@google.com>, minor
modification by me.
2008-07-24 20:08:31 +01:00
Michael Brown
764e2cc68c
[cmdline] Minor tidy-ups to shell_banner.c
2008-07-24 20:00:43 +01:00
Andrew Schran
833447392d
[cmdline] Added configurable shell banner timeout
...
This change allows the time for which shell banners are displayed to
be configured in the config.h file. The ability to access the shell
can also be effectively disabled by setting this timeout to zero.
2008-07-24 19:59:12 +01:00
Andrew Schran
6b58992318
[tg3] Added support for tg3-5754.
...
In tg3_chip_reset(), the PCI_EXPRESS change is taken from the Linux
tg3 driver. I am not sure what exactly it does (it is not documented
in the Linux driver), but it is necessary for the NIC to work
correctly.
2008-07-24 19:55:53 +01:00
Michael Brown
c302eeda5a
[makefile] Suppress "No such file or directory" warnings at start of build
...
Use "-include" rather than "include" for the generated Makefile
fragments, in order to suppress the long list of warnings that
otherwise appears at the start of a clean build.
Contributed by Edward Waugh <ewaugh@netxen.com>
2008-07-24 19:45:35 +01:00
Michael Brown
f493283c74
[phantom] Add new board type
2008-07-24 19:40:10 +01:00
Michael Brown
03c80c12b8
[iSCSI] Support Windows Server 2008 direct iSCSI installation
...
Add yet another ugly hack to iscsiboot.c, this time to allow the user to
inhibit the shutdown/removal of the iSCSI INT13 device (and the network
devices, since they are required for the iSCSI device to function).
On the plus side, the fact that shutdown() now takes flags to
differentiate between shutdown-for-exit and shutdown-for-boot means that
another ugly hack (to allow returning via the PXE stack on BIOSes that
have broken INT 18 calls) will be easier.
I feel dirty.
2008-07-17 17:45:17 +01:00
Michael Brown
4e033c774b
[phantom] Guard against partially-written status descriptors
...
Conjecture: The hardware issues 64-bit DMA writes of status descriptors,
which some PCI bridges seem to split into two 32-bit writes in reverse
order (i.e. dword 1 first). This means that we sometimes observe a
partial status descriptor. Add an explicit check to ensure that the
descriptor is complete before processing it.
Also ensure that the RDS consumer counter is incremented only when we
know that we have actually consumed an RX descriptor.
2008-07-17 15:45:40 +01:00
Michael Brown
bb41ec385c
[int13] Pairwise swap drive numbers, instead of shifting all drive numbers
...
Shifting all INT13 drive numbers causes problems on systems that use a
sparse drive number space (e.g. qemu BIOS, which uses 0xe0 for the CD-ROM
drive).
The strategy now is:
Each drive is assigned a "natural" drive number, being the next
available drive number in the system (based on the BIOS drive count).
Each drive is accessed using its specified drive number. If the
specified drive number is -1, the natural drive number will be used.
Accesses to the specified drive number will be delivered to the
emulated drive, masking out any preexisting drive using this number.
Accesses to the natural drive number, if different, will be remapped to
the masked-out drive.
The overall upshot is that, for examples:
System has no drives. Emulated INT13 drive gets natural number 0x80
and specified number 0x80. Accesses to drive 0x80 go to the emulated
drive, and there is no remapping.
System has one drive. Emulated INT13 drive gets natural number 0x81
and specified number 0x80. Accesses to drive 0x80 go to the emulated
drive. Accesses to drive 0x81 get remapped to the original drive 0x80.
2008-07-15 23:19:59 +01:00
Michael Brown
21e9e801e2
[udp] Avoid reusing auto-allocated ports after connection close.
...
This duplicates a fix made to tcp.c in commit
d5735c631c
.
2008-07-10 04:21:10 +01:00
Michael Brown
6f39dfe6c0
[dhcp] Verify DHCP server source port
...
Verifying server ID and DHCP transaction ID is insufficient to
differentiate between DHCPACK and ProxyDHCPACK when the DHCP server and
Proxy DHCP server are the same machine.
2008-07-10 04:11:09 +01:00
Andrew Schran
34c1a5b91d
[forcedeth] Add support for PCI ID 10de:0373
2008-07-10 01:19:08 +01:00
Michael Brown
997bccc64e
[hermon] Add support for MT26418 device
...
PCI ID supplied (and tested) by Frederic
Temporelli <frederic.temporelli@bull.net>
2008-07-09 00:53:38 +01:00
Michael Brown
d474386336
[phantom] Remove warning relating to now-fixed firmware bug
2008-07-08 22:37:36 +01:00
Michael Brown
22d00797f1
[phantom] Add NetXen dual copyright
2008-07-08 22:36:07 +01:00
Michael Brown
4f05d2fca7
[phantom] Initialise RCVPEG before reading MAC addresses
2008-07-08 20:59:33 +01:00
Michael Brown
0436e417bc
[image] Fail "imgexec"/"boot" if the image to execute is ambiguous
...
If there is more than one loaded image, refuse to automatically select
the image to execute. There are at least two possible cases, with
different "correct" answers:
1. User loads image A by mistake, then loads image B and types "boot".
User wants to execute image B.
2. User loads image A, then loads image B (which patches image A), then
types "boot". User wants to execute image A.
If a user actually wants to load multiple images, they must explicitly
specify which image is to be executed.
2008-07-08 03:50:44 +01:00
Michael Brown
4f2861a376
[image] Revert "clear LOADED flag" patch
...
Clearing the LOADED flag actually prevents users from doing clever things
such as loading an image, then loading a patch image, then executing the
first image. (image_exec() checks for IMAGE_LOADED, so this sequence of
operations will fail if the LOADED flag gets cleared.)
This reverts commit 14c080020f
.
2008-07-08 03:15:02 +01:00
Michael Brown
14c080020f
[image] Clear LOADED flag on all other images when loading a new image
...
Loading an image may overwrite part or all of any previously-loaded
images, so we should clear the LOADED flag for all images prior to
attempting to load a new image.
2008-07-08 03:03:48 +01:00
Michael Brown
4847d97372
[settings] Allow "config" command to access root settings block
2008-07-08 02:10:18 +01:00
Michael Brown
dbe9269f3a
[bzimage] Kill off the initrd image type
...
We can just treat all non-kernel images as initrds, which matches our
behaviour for multiboot kernels. This allows us to eliminate initrd as
an image type, and treat the "initrd" command as just another synonym for
"imgfetch".
2008-07-08 01:30:11 +01:00
Michael Brown
2df682c5be
[dhcp] Allow DHCP non-option settings to be cleared
...
dhcppkt_store() is supposed to clear the setting if passed NULL for the
setting data. In the case of fixed-location fields (e.g. client IP
address), this requires setting the content of the field to all-zeros.
2008-07-08 01:13:59 +01:00
Michael Brown
3ad348e55a
[phantom] Add support for NetXen Phantom NICs
2008-07-04 19:38:14 -07:00
Michael Brown
227bb05a50
[tftp] Strip the initial '/' to keep Windows TFTP servers happy.
2008-07-02 15:01:25 -07:00
Michael Brown
4fbbf651d7
[i386] Change semantics of __from_data16 and __from_text16
...
__from_data16 and __from_text16 now take a pointer to a
.data16/.text16 variable, and return the real-mode offset within the
appropriate segment. This matches the use case for every occurrence
of these macros, and prevents potential future bugs such as that fixed
in commit d51d80f
. (The bug arose essentially because "&pointer" is
still syntactically valid.)
2008-06-30 18:52:13 -07:00
Michael Brown
d51d80f785
[pxe] Fix a typo in PXENV_GET_CACHED_INFO that broke Altiris
...
__from_data16 takes the value pointed to, rather than the pointer
itself. This was silently causing gPXE to return a dud buffer pointer
when the caller did not supply a buffer for PXENV_GET_CACHED_INFO.
2008-06-30 18:35:51 -07:00
Michael Brown
fdb8481de1
[dhcp] Verify server identifier on ProxyDHCPACKs
...
Perform the same test for a matching DHCP_SERVER_IDENTIFIER on
ProxyDHCPACKs as we do for DHCPACKs. Otherwise, a retransmitted
DHCPACK can end up being treated as the ProxyDHCPACK.
I have a vague and unsettling memory that this test was deliberately
omitted, but I can't remember why, and can't find anything in the VC
logs.
2008-06-30 17:56:37 -07:00
H. Peter Anvin
25450dc59c
[Config] remove src/Config
...
Remove src/Config as it has no more users, and conflicts with
src/config on case-deficient filesystems.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-06-30 12:26:13 -07:00
H. Peter Anvin
1152b78ec1
[ns8390] Use stub files instead of src/Config
...
ns8390.c can produce four different drivers (one PCI, three ISA.) The
ISA driver requires setting a few macros; do that by setting defines
in stub files instead of using src/Config.
Currently, all the ISA drivers are broken (they were not enabled by
default), so #if 0 them out.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-06-30 12:26:12 -07:00
Stefan Hajnoczi
1719b105cd
[lkrnprefix] Make gPXE .lkrn images conform to the zImage 2.07 format
2008-06-30 19:53:28 +01:00
Stefan Hajnoczi
ce51128534
[bzImage] Support loading zImage kernels
...
zImage kernels require the real-mode portion to be loaded at 9000:0000
rather than 1000:0000.
2008-06-30 19:51:41 +01:00
Stefan Hajnoczi
e9e1da131a
[GDB] Provide functions to manually enter GDB stub.
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
7eb555a8ae
[GDB] Obey flow control when GDB connects.
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
fe79edfc3d
[GDB] Remove unused DR6 debug register variable
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
578b056730
[GDB] UDP clean up and add netdev refcnt
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
3715c8c721
[GDB] Zero-extend 16-bit segment registers
...
When the 16-bit segment registers are accessed using 32-bit instructions
the high order bytes are undefined on older CPUs. We now explicitly
zero the high order bytes when snapshotting the CPU state. This ensures
that the GDB stub reports consistent values for the segment registers.
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
5504fa9047
[GDB] Add copyright header for gdbmach.c
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
19386ec2c8
[GDB] Add watch and rwatch hardware watchpoints
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
6e670b5f38
[GDB] Remote debugging over UDP
...
This commit implements GDB over UDP. Using UDP is more complex than
serial and has required some restructuring.
The GDB stub is now built using one or both of GDBSERIAL and GDBUDP
config.h options.
To enter the debugger, execute the gPXE shell command:
gdbstub <transport> [<options>...]
Where <transport> is "serial" or "udp". For "udp", the name of a
configured network device is required:
gdbstub udp net0
The GDB stub listens on UDP port 43770 by default.
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
9ec3ff95f0
[GDB] Atomic read/write for device memory
2008-06-30 19:19:48 +01:00
Stefan Hajnoczi
59b5465b30
[GDB] Handle kill and detach packets.
...
This commit also includes a test to ensure that single stepping works,
since continue, kill, detach, and single step all share code.
2008-06-30 19:19:48 +01:00
Michael Brown
27731d975e
[romprefix] Fix PMM detection start address
...
Commit fd0aef9
introduced a typo that caused PMM detection to start at
paragraph 0xe00 rather than 0xe000. (Detection would still work, since it
would scan until it ran out of base memory, but it would end up scanning
an unnecessarily large portion of base memory.)
Spotted by Sebastian Herbszt <herbszt@gmx.de>.
2008-06-28 23:18:11 +01:00
Michael Brown
4c75e9ded4
[nvs] Add support for ST M25P32 SPI flash devices
2008-06-27 14:39:25 -07:00
Michael Brown
2596a9aa9c
[misc] Fix building on OpenBSD
...
OpenBSD throws compiler warnings that we can't reproduce on Linux, for
some reason.
Original patch from Dewey Hylton <dewey@hyltown.com>.
2008-06-27 22:35:26 +01:00
H. Peter Anvin
b7882065f5
[a20] Send a null command to the KBC after changing A20
...
Send a null command, specifically "pulse outputs" with no outputs
selected, to the KBC after changing A20. This was apparently done by DOS,
presumably as a synchronization hack, and the authors of the UHCI spec
thought it was inherent. Therefore, there are systems out there (e.g. HP
DL360 G5) which will stop responsing to "legacy USB" unless they see the
null command, 0xFF, written to port 0x64 at the end of the A20 toggling
sequence.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-06-27 22:29:13 +01:00
Michael Brown
2b9e7a4767
[libc] Remove unused le32_to_cpup(x) and cpu_to_le16p() macros
...
If we ever need these macros, they should be defined in
include/{big,little}_bswap.h, and the whole family should be defined.
2008-06-27 22:12:44 +01:00
Steven Walter
14fe4d4ba5
[tg3] Recognize the BCM5789
...
Add an entry to tg3_nics for the BCM5789
Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
2008-06-27 22:12:43 +01:00
Michael Brown
ddf5c8d4d3
[cmdline] Fix image command-line construction for zero-length argument lists
...
This fixes a bug introduced in commit 4c85017
.
2008-06-27 21:50:18 +01:00
Michael Brown
0ea821c7b7
[script] Remove arbitrary limit on script line lengths
2008-06-18 00:43:58 +01:00
Michael Brown
0d91c37ce5
[legacy] Align legacy drivers' __shared data to the maximum possible
...
Some drivers that still use the legacy-driver wrapper (tg3 in particular)
apparently do not specify their alignment constraints properly. This
hack forces any __shared data to be maximally aligned.
Note that this provides only 16-byte alignment; it is not possible to
request alignment to any greater than 16 bytes using
__attribute__((aligned)), since the relocation code will preserve only 16
byte alignment (and operation under -DKEEP_IT_REAL cannot preserve more
that 16 byte alignment).
Idea proposed by Tim Hockin <thockin@google.com>
2008-06-14 20:01:14 +01:00
Michael Brown
cd0e9bcd22
[prefix] When we have to hook INT 19, chain to original handler if possible
...
When the BIOS doesn't support BBS, hooking INT 19 is the only way to add
ourselves as a boot device. If we have to do this, we should at least
try to chain to the original INT 19 vector if our boot fails.
Idea suggested by Andrew Schran <aschran@google.com>
2008-06-14 13:49:26 +01:00
Stefan Hajnoczi
a71b4df1c9
[via-rhine] Fix erroneous uses of memory I/O instead of port I/O
2008-06-12 15:21:42 +01:00
Michael Brown
31c6df5365
[cleanup] Remove long-obsolete gpxe/async.h header file
2008-06-12 13:15:53 +01:00
Michael Brown
ac28d054c8
[bzimage] Support kernel command lines of greater than 256 characters
...
2.6.22+ kernels have an extra field in the bzimage_header structure to
indicate the maximum permitted command-line length. Use this if it is
available.
2008-06-12 02:19:10 +01:00
Michael Brown
4c85017968
[cmdline] Remove arbitrary limit on the length of image command lines
2008-06-12 02:12:10 +01:00
Michael Brown
031b30898a
[smbios] Fix SMBIOS string fetching
...
A bug in read_smbios_string() was causing the starting offset of the
SMBIOS structure to be added twice, resulting in completely the wrong
strings being returned.
Bug identified by Martin Herweg <m.herweg@gmx.de>
2008-06-11 13:43:58 +01:00
Michael Brown
c3811d4a13
[slam] Add support for SLAM window lengths of greater than one packet
...
Add the definition of SLAM_MAX_BLOCKS_PER_NACK, which is roughly
equivalent to a TCP window size; it represents the maximum number of
packets that will be requested in a single NACK.
Note that, to keep the code size down, we still limit ourselves to
requesting only a single range per NACK; if the missing-block list is
discontiguous then we may request fewer than SLAM_MAX_BLOCKS_PER_NACK
blocks.
2008-06-11 13:16:02 +01:00
Michael Brown
50810955e9
[console] Call cpu_nap() only if there is no input waiting
...
Avoid calling cpu_nap() until after we have determined that there is
no input ready to read. This avoids delaying for one timer interrupt
(~50ms) in the case of
if ( iskey() )
char = getkey()
which happens to be present in monojob.c, which is where we spend most
of our time looping (e.g. during any download).
This should eliminate the irritating tendency of gPXE to lose
keypresses.
Discovered on a Dell system where the serial port seems to send in a
constant stream of 0xff characters; this wouldn't be a problem in
itself except that each one triggers the 50ms delay (as mentioned
above), which really kills performance.
2008-06-11 12:06:10 +01:00
Michael Brown
5d36ec6721
[slam] Implement SLAM flow control
...
On any fast network, or with any driver that may drop packets
(e.g. Infiniband, which has very small RX rings), the traditional
usage of the SLAM protocol will result in enormous numbers of packet
drops and a consequent large number of retransmissions.
By adapting the client behaviour, we can force the server to act more
like a multicast TFTP server, with flow control provided by a single
master client.
This behaviour should interoperate with any traditional SLAM client
(e.g. Etherboot 5.4) on the network. The SLAM protocol isn't actually
documented anywhere, so it's hard to define either behaviour as
compliant or otherwise.
2008-06-11 09:41:31 +01:00
Michael Brown
32e8ab4df0
[retry] Add start_timer_fixed()
...
Allow for timers to be started with fixed timeouts.
2008-06-11 09:37:58 +01:00
Michael Brown
3a2c8a2690
[dhcp] Do not transition to DHCPREQUEST without a valid DHCPOFFER
...
A missing test for dhcp->dhcpoffer in dhcp_timer_expired() was causing
the client to transition to DHCPREQUEST after timing out on waiting
for ProxyDHCP even if no DHCPOFFERs had been received.
2008-06-11 06:20:49 +01:00
Michael Brown
2456b9b4ba
[slam] Request all remaining blocks if we run out of space for the blocklist
...
In a SLAM NACK packet, if we run out of space to represent the
missing-block list, then indicate all remaining blocks as missing.
This avoids the need to wait for the one-second timeout before
receiving the blocks that otherwise wouldn't have been requested due
to running out of space.
2008-06-10 12:36:39 +01:00
Michael Brown
1e5c2d48cb
[slam] Speed up NACK transmission by restricting the block-list length
...
Shorter NACK packets take less time to construct and spew out less
debug output, and there's a limit to how useful it is to send a
complete missing-block list anyway; if the loss rate is high then
we're going to have to retransmit an updated missing-block list
anyway.
Also add pretty debugging output to show the list of requested blocks.
2008-06-10 11:23:34 +01:00
Michael Brown
81d92d5181
[slam] Fix multicast address parsing
...
slam_parse_multicast_address() was failing to strip the initial "/"
from the URI path.
2008-06-10 10:04:02 +01:00
Michael Brown
798ddf884f
[undi] Ask for promiscuous packet reception when using UNDI driver
...
We never set up specific multicast filters; native drivers will ask
the card to receive all multicast packets. The only way to achieve
this via the UNDI API is to enable promiscuous mode.
2008-06-10 08:56:44 +01:00
Michael Brown
72c1bb8224
[slam] Add Scalable Local Area Multicast (SLAM) protocol support
...
Tested against the mini-slamd server located in contrib/mini-slamd
with a single client, on a lossy network.
2008-06-10 00:04:19 +01:00
Michael Brown
aa160211c2
[udp] Verify local socket address (if specified) for UDP sockets
...
UDP sockets can be used for multicast, at which point it becomes
plausible that we could receive packets that aren't destined for us
but that still match on a port number.
2008-06-10 00:01:29 +01:00
Michael Brown
77a5cc6b13
[ELF] Add ability to boot ELF images generated by wraplinux and mkelfImage
...
Delete ELF as a generic image type. The method for invoking an
ELF-based image (as well as any tables that must be set up to allow it
to boot) will always depend on the specific architecture. core/elf.c
now only provides the elf_load() function, to avoid duplicating
functionality between ELF-based image types.
Add arch/i386/image/elfboot.c, to handle the generic case of 32-bit
x86 ELF images. We don't currently set up any multiboot tables, ELF
notes, etc. This seems to be sufficient for loading kernels generated
using both wraplinux and coreboot's mkelfImage.
Note that while Etherboot 5.4 allowed ELF images to return, we don't.
There is no callback mechanism for the loaded image to shut down gPXE,
which means that we have to shut down before invoking the image. This
means that we lose device state, protection against being trampled on,
etc. It is not safe to continue afterwards.
2008-06-09 13:50:00 +01:00
Marty Connor
fe3162ab1c
[Makefile] Add $(BIN)/undionly.kpxe as default build target
2008-06-09 08:44:11 -04:00
Marty Connor
db5f64ecdc
[Makefile] Add "+" to end of version string for git-generated images
...
This "+" should be removed when a tarball release is done.
2008-06-06 16:40:16 -04:00
Michael Brown
b5215803f0
[Makefile] Use .PRECIOUS instead of .SECONDARY for bin/%.tmp targets
...
Revert "Use .SECONDARY instead of .PRECIOUS for bin/%.tmp targets."
This reverts commit de29e5a39c
.
.SECONDARY doesn't seem to work properly with the target patterns of
implicit rules. In particular, a "make clean ; make bin/rtl8139.dsk"
will correctly leave the bin/rtl8139.dsk.tmp file present when .PRECIOUS
is used, but not when .SECONDARY is used.
This is slightly irritating since we don't want the
"do-not-delete-if-interrupted" semantics of .PRECIOUS, but it seems to be
the best compromise.
2008-06-06 14:25:25 +01:00
Michael Brown
5102033215
[DHCP] Add "dhcp-server" setting to help end-user diagnostics
2008-06-05 15:43:34 +01:00
Stefan Hajnoczi
4180815a90
[GDB] Test suite for the GDB stub
2008-06-05 00:45:51 +01:00
Stefan Hajnoczi
04bc50f025
[GDB] Add GDB stub for remote debugging
...
See http://etherboot.org/wiki/dev/gdbstub for documentation.
2008-06-05 00:45:50 +01:00
Stefan Hajnoczi
831db76ff7
[Serial] Split serial console from serial driver
2008-06-05 00:45:43 +01:00
Stefan Hajnoczi
f866b17998
[util] config-local.h to avoid accidental commits
...
During development it is often handy to change the config.h options from
their defaults, for example to enable debugging features.
To prevent accidental commits of debugging config.h changes, mdc
suggested having a config-local.h that is excluded from source control.
This file acts as a temporary config.h and can override any of the
defaults.
This commit is an attempt to implement the config-local.h feature.
The config.h file now has the following as its last line:
/* @TRYSOURCE config-local.h */
The @TRYSOURCE directive causes config-local.h to be included at that
point in the file. If config-local.h does not exist, no error will be
printed and parsing will continue as normal. Therefore, mkconfig.pl is
"trying" to "source" config-local.h.
2008-06-05 00:45:33 +01:00
Stefan Hajnoczi
842165ef76
[GDBSYM] Remove unused gdbsym.c
...
The GDBSYM config.h option was an attempt at QEMU GDB debugging. I have
removed the code since it is unused and may confuse people wanting to
use the GDB stub.
2008-06-05 00:45:32 +01:00
Michael Brown
1a68d3fef3
[TCP] Avoid shrinking TCP window
...
Maintain state for the advertised window length, and only ever increase
it (instead of calculating it afresh on each transmit). This avoids
triggering "treason uncloaked" messages on Linux peers.
Respond to zero-length TCP keepalives (i.e. empty data packets
transmitted outside the window). Even if the peer wouldn't otherwise
expect an ACK (because its packet consumed no sequence space), force an
ACK if it was outside the window.
We don't yet generate TCP keepalives. It could be done, but it's unclear
what benefit this would have. (Linux, for example, doesn't start sending
keepalives until the connection has been idle for two hours.)
2008-06-05 00:28:17 +01:00
Michael Brown
d615b00443
[embed] Add missing register_image() to image/embedded.c
...
When the embedded image is a script, the unregister_image() performed by
image/script.c corrupts memory, since image/embedded.c omitted the call
to register_image().
This is the first bug fixed using Stefan Hajnoczi's gdb stub for gPXE.
2008-06-04 00:02:23 +01:00
Michael Brown
75965c9c6e
[iSCSI] Produce meaningful errors on login failure
...
Return the most appropriate of EACCES, EPERM, ENODEV, ENOTSUP, EIO or
EINVAL depending on the exact error returned by the target, rather than
just always returning EPERM.
Also, ensure that error strings exist for these errors.
2008-06-03 23:47:20 +01:00
Michael Brown
c899bdc5a8
[Makefile] Remove obsolete SRCDIRS
2008-05-23 02:35:20 +01:00
Michael Brown
7cd08434ea
[prefix] Prompt for entering gPXE shell during POST
...
The ROM prefix now prompts the user to enter the gPXE shell during POST;
this allows for configuring gPXE without needing to attempt to boot from
it. (It also slows down system boot by three seconds per gPXE ROM, but
hey.)
This is apparently a certain OEM's requirement for option ROMs.
2008-05-22 15:14:33 +01:00
Michael Brown
fd0aef9ee1
[prefix] Add PCI bus:dev.fn to ROM product string
...
This allows multiple gPXE ROMs in a system to be disambiguated at boot
time; the PCI ID will show up in the boot menu for a BBS-compliant BIOS.
2008-05-21 18:43:58 +01:00
Michael Brown
30cd348689
[SMBIOS] Interpret UUIDs as being in network-endian order
...
Various specification documents disagree about the byte ordering of
UUIDs. However, SMBIOS seems to use the standard in which everything is
in network-endian order.
This doesn't affect anything sent on the wire; only what gets printed on
the screen when the "uuid" variable is displayed.
2008-05-20 18:41:36 +01:00
Michael Brown
7d01bf663e
[libc] Fix isdigit(), islower() and isupper().
...
From: Stefan Hajnoczi <stefanha@gmail.com>
2008-05-19 16:34:17 +01:00
Michael Brown
78281b09e6
[tg3] Add support for tg3-5721
...
From: Daniel Mealha Cabrita <dancab@utfpr.edu.br>
I've added tg3-5721 support for gPXE, the patch (against gpxe-0.9.3) is
attached to this message.
This chipset is present in HP ML150 G2 servers (possibly other HP machines
as well).
2008-05-19 16:22:13 +01:00
Michael Brown
1dcc60e5ad
[IPv4] Fix multicast address checking
...
From: Viswanath Krishnamurthy <viswa.krish@gmail.com>
The current ipv4 incorrectly checks the IP address for multicast address.
This causes valid IPv4 unicast address to be trated as multicast address
For e.g if the PXE/tftp server IP address is 192.168.4.XXX where XXX is
224 or greater, it gets treated as multicast address and a ethernet
multicast address is sent out on the wire causing timeouts
2008-05-19 16:19:46 +01:00
Michael Brown
00ed567069
[iSCSI] Offer CHAP authentication only if we have a username and password
...
Some EMC targets will fail if we advertise that we can authenticate with
CHAP, but the target is configured to allow unauthenticated access to that
target. We advertise AuthMethod=CHAP,None; the target should (I think)
select AuthMethod=None for unprotected targets. IETD does this, but an
EMC Celerra NS83 doesn't.
Fix by offering only AuthMethod=None if the user hasn't supplied a
username and password; this means that we won't be offering CHAP
authentication unless the user is expecting to use it (in which case the
target is presumably configured appropriately).
Many thanks to Alessandro Iurlano <alessandro.iurlano@gmail.com> for
reporting and helping to diagnose this problem.
2008-04-24 13:48:29 +01:00
Michael Brown
eec9814a0e
[Makefile] Quick hack: always define pci_{vendor,device}_id
...
ROMs will refuse to build unless pci_vendor_id and pci_device_id are
defined. We probably ought to fix up the Makefile (and the ROM prefix) so
that they're required only for PCI ROMs, but this will do for now.
2008-04-23 16:24:00 +01:00
Michael Brown
3430226d40
[MTNIC] Minor cleanups of vendor-provided driver for Mellanox 10GigE cards
...
Drivers are not allowed to call printf(). Converted eprintf() to DBG(),
and removed spurious startup banner.
Fixed hardcoded inclusion of little_bswap.h
Use EIO rather than 1 as an error number.
2008-04-22 17:50:30 +01:00
Michael Brown
1ba959c6b3
[NETDEV] Add notion of link state
...
Add ability for network devices to flag link up/down state to the
networking core.
Autobooting code will now wait for link-up before attempting DHCP.
IPoIB reflects the Infiniband link state as the network device link state
(which is not strictly correct; we also need a succesful IPoIB IPv4
broadcast group join), but is probably more informative.
2008-04-22 17:40:50 +01:00
Michael Brown
d72bf13b78
[Infiniband] Fix event queue doorbell ringing on Arbel
2008-04-22 02:18:32 +01:00
Michael Brown
c9fb012d4f
[Infiniband] Add multiport support for Arbel cards
2008-04-22 01:37:00 +01:00
Michael Brown
35a5836677
[Infiniband] Move event-queue process from driver to Infiniband core
2008-04-21 13:23:11 +01:00
Michael Brown
e55bab3ce3
[Hermon] Fix event queue doorbells.
...
Event queue doorbells must use UAR pages 0-127 depending on event queue
number; other doorbells must use pages 128+ (and we choose to use page
128).
2008-04-18 05:33:39 +01:00
Michael Brown
a176a24ac0
[Infiniband] Add preliminary multiple port support for Hermon cards
...
Infiniband devices no longer block waiting for link-up in
register_ibdev().
Hermon driver needs to create an event queue and poll for link-up events.
Infiniband core needs to reread MAD parameters when link state changes.
IPoIB needs to cope with Infiniband link parameters being only partially
available at probe and open time.
2008-04-18 02:50:48 +01:00
Michael Brown
3475b693b7
[HCI] Display "Not an executable image" when appropriate
...
PXE is a catch-all image format with no signature checks. If an
unsupported image file is loaded, it will be treated as a PXE image. In
most cases, the image will be too large to be loaded as a PXE image (which
has to fit in base memory), so the error returned to the user will be that
the segment could not fit within the memory region.
Add an explicit check to pxe_image.c to reject images larger than base
memory with ENOEXEC.
Add ENOEXEC to the error string table.
2008-04-08 16:28:00 +01:00
Marty Connor
fbb6a3fd65
[Drivers-r8169] Add support for newer rtl8169 variants from Hilko Bengen
...
03-19-2008, Hilko Bengen, Cleanups and fixes for newer cards
(successfully tested with 8110SC-d onboard NIC)
2008-03-31 09:14:23 -04:00
H. Peter Anvin
b107637008
[http] gPXE is a HTTP/1.0 client, not a HTTP/1.1 client
...
gPXE is not compliant with the HTTP/1.1 specification (RFC 2616),
since it lacks support for "Transfer-Encoding: chunked". gPXE is,
however, compliant with the HTTP/1.0 specification (RFC 1945), which
does not require "Transfer-Encoding: chunked" to be supported.
The only HTTP/1.1 feature that gPXE uses is the "Host:" header, but
servers universally accept that one from HTTP/1.0 clients as an
optional extension (it is obligatory for HTTP/1.1). gPXE does not,
for example, appear to support connection caching. Advertising as a
HTTP/1.0 client will typically make the server close the connection
immediately upon sending the last data, which is actually beneficial
if we aren't going to keep the connection alive anyway.
2008-03-31 05:01:08 -07:00
Michael Brown
feade5da6e
[Settings] Expose SMBIOS via settings API
...
In particular, expose the system UUID as a setting ("smbios/uuid").
2008-03-28 15:35:06 +00:00
Michael Brown
aa74a7d53c
[DHCP] Add support for ProxyDHCP requests
...
The PXE spec is (as usual) unclear on precisely when ProxyDHCPREQUESTs
should be issued. We adapt the following, slightly paranoid approach:
If an offer contains an IP address, then it is a normal DHCPOFFER.
If an offer contains an option #60 "PXEClient", then it is a
ProxyDHCPOFFER. Note that the same packet can be both a normal
DHCPOFFER and a ProxyDHCPOFFER.
After receiving the normal DHCPACK, if we have received a
ProxyDHCPOFFER, we unicast a ProxyDHCPREQUEST back to the ProxyDHCP
server on port 4011. If we time out waiting for a ProxyDHCPACK, we
treat this as a non-fatal error.
2008-03-27 16:45:15 +00:00
Michael Brown
af466aedf1
[Settings] find_child_settings() accepts a NULL parent
2008-03-27 06:07:19 +00:00
Michael Brown
7a4e212fe2
[DHCP] Treat empty fields in DHCP packets as non-existent.
...
This avoids confusing other code by insisting that we have e.g. a
filename consisting of 128 zero bytes.
2008-03-27 06:06:36 +00:00
Michael Brown
978996cdae
[usr] Offer user a second chance to enter the shell on boot failure
2008-03-26 23:16:20 +00:00
Michael Brown
4b267ed713
[libc] Whitespace cleanup in errno.h
2008-03-26 22:57:25 +00:00
H. Peter Anvin
d810dc5be2
[PXEXT] Update documentation
...
Add documentation for the FILE_EXEC and FILE_CHECK_API extension
calls, and update the documentation for the FILE_READ call.
2008-03-26 15:14:55 -07:00
H. Peter Anvin
61ee294875
[PXEXT] Change the PXE return code for EWOULDBLOCK
...
Change the PXE return code for EWOULDBLOCK from PXENV_STATUS_FAILURE
to PXENV_STATUS_TFTP_OPEN. This code is only used by the FILE_READ
PXEXT call, and is necessary to distinguish "error" from "no data" in
that call.
(The only other nonblocking call is UDP_READ, where the caller doesn't
care about the distinction, however, gPXE doesn't use EWOULDBLOCK
internally to represent this condition in that code.)
2008-03-26 15:12:19 -07:00
H. Peter Anvin
d62e89d776
[PXEXT] Add FILE_API_CHECK API function
...
Add FILE_API_CHECK to the PXEXT API so the NBP can query the
availability and status of the API.
2008-03-26 15:10:56 -07:00
Michael Brown
83617e5b1c
[DHCP] Save precious packet-aligned memory by copying DHCP responses
...
Copy DHCP responses to a standard malloc()ed buffer, rather than
retaining the I/O buffer that they arrived in.
2008-03-26 12:25:59 +00:00
Michael Brown
96edbd128f
[PXEXT] Avoid queueing zero-length buffers in posix_io.c
...
read_user() assumes that zero-length buffers don't exist, and optimises
around this.
2008-03-25 21:10:21 +00:00
Michael Brown
92d15eff30
[Settings] Remove assumption that all settings have DHCP tag values
...
Allow for settings to be described by something other than a DHCP option
tag if desirable. Currently used only for the MAC address setting.
Separate out fake DHCP packet creation code from dhcp.c to fakedhcp.c.
Remove notion of settings from dhcppkt.c.
Rationalise dhcp.c to use settings API only for final registration of the
DHCP options, rather than using {store,fetch}_setting throughout.
2008-03-25 20:46:16 +00:00
Michael Brown
ee5bdb0d75
[PXEXT] Avoid returning a false EOF when we have an empty buffer queued
2008-03-25 20:29:42 +00:00
Michael Brown
7234f91bf8
[DHCP] Fix DHCP state confusion.
...
DHCP code was using an incorrect check for whether to construct a
DHCPDISCOVER or DHCPREQUEST packet.
2008-03-25 16:38:01 +00:00
Michael Brown
8f00c84828
[Settings] Add named setting for next-server
...
It's probably easier to have a named setting for next-server, rather
than to explain to people why they need to pretend it is option 175.3.
2008-03-24 00:48:06 +00:00
Michael Brown
c06e6d0635
[Makefile] Use -MM instead of -M in dependency generation
...
Using -MM strips out any system header files from the dependency list,
which means that we could safely use an external stdarg.h if we wanted
to.
2008-03-24 00:28:55 +00:00
Michael Brown
dbf8a02e8f
[libc] Use __builtin_va_list et al in stdarg.h
...
The home-grown versions don't work properly for static variadic
functions, when gcc can choose to use a non-standard calling convention.
2008-03-24 00:23:11 +00:00
Michael Brown
23e077666b
[Settings] copy_settings() should not fail if some settings are missing!
2008-03-23 23:28:21 +00:00
Michael Brown
978865da2f
[IPv4] Use default netmasks when no subnet mask is specified.
2008-03-23 22:20:47 +00:00
Michael Brown
2af6c8d130
[IPv4] Tidy up some header files.
2008-03-23 22:05:47 +00:00
Michael Brown
ee4206a8a7
[DHCP] Fix up fake-packet creation as used by PXENV_GET_CACHED_INFO
...
Add dedicated functions create_dhcpdiscover(), create_dhcpack() and
create_proxydhcpack() for use by external code such as the PXE preboot
code.
Register ProxyDHCP options under the global scope "proxydhcp".
Unregister previously-acquired DHCP and ProxyDHCP settings when DHCP
succeeds.
2008-03-23 21:58:05 +00:00
Marty Connor
1741e3e761
[DHCP] FIXME: quick temporary settings fix, needs update for new API
2008-03-21 23:37:02 -04:00
Michael Brown
8fceee785f
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2008-03-22 00:50:06 +00:00
Michael Brown
65c0974d1f
[Settings] Bugfix: store_setting() now applies changes even on root block
2008-03-22 00:40:33 +00:00
Michael Brown
e5cea13e51
[Settings] Implement simple_settings backed with extensible DHCP options
2008-03-22 00:31:08 +00:00
Michael Brown
a462c96ffc
[Settings] DHCP is now working using the new settings API.
2008-03-21 22:55:59 +00:00
Michael Brown
8afb36c3bc
[Settings] Migrate DHCP and NVO code to the new settings API (untested)
2008-03-21 22:15:31 +00:00
Michael Brown
bb32b8999c
[DHCP] Kill off some no-longer-used DHCP functions
2008-03-21 00:50:12 +00:00
Michael Brown
a9b62cfe8c
[Settings] Use a settings applicator in ibft.c
2008-03-21 00:49:44 +00:00
Michael Brown
1edbcd4246
[Settings] Use a settings applicator to set the default TFTP URI.
2008-03-21 00:26:29 +00:00
Michael Brown
720e256c50
[Misc] Kill off long-redundant tests/dhcptest.c
2008-03-21 00:07:36 +00:00
Michael Brown
0fbe484566
[IPv4] Add a config option for IPv4
...
IPv4 may not always be dragged into the link, so add a specific
configuration option for it.
2008-03-21 00:06:28 +00:00
Michael Brown
aec9b8a41b
[Settings] Use a settings applicator to configure IPv4 routes.
2008-03-21 00:01:27 +00:00
Michael Brown
eae6ac3d0b
[Settings] Convert code in src/usr to use settings API.
2008-03-20 23:42:11 +00:00
Michael Brown
cf03304620
[Settings] Introduce settings applicators.
...
Convert DHCP option applicators in dns.c and iscsi.c to settings
applicators.
Kill off DHCP option applicators.
2008-03-20 23:15:48 +00:00
Michael Brown
acfa14423e
[Settings] Add per-netdevice settings block
...
Add a configuration settings block for each net device. This will
provide the parent scope for settings applicable only to that network
device (e.g. non-volatile options stored on the NIC, options obtained via
DHCP, etc.).
Expose the MAC address as a setting.
2008-03-20 21:06:53 +00:00
Michael Brown
260b93bb72
[Settings] Add settings hierarchy
...
Add the notion of the settings hierarchy, complete with
register/unregister routines.
Rename set->store and get->fetch to avoid naming conflicts with get/put
as used in reference counting.
2008-03-20 21:01:32 +00:00
Michael Brown
a48b4d9948
[Settings] Start revamping the configuration settings API.
...
Add the concept of an abstract configuration setting, comprising a (DHCP)
tag value and an associated byte sequence.
Add the concept of a settings namespace.
Add functions for extracting string, IPv4 address, and signed and
unsigned integer values from configuration settings (analogous to
dhcp_snprintf(), dhcp_ipv4_option(), etc.).
Update functions for parsing and formatting named/typed options to work
with new settings API.
Update NVO commands and config UI to use new settings API.
2008-03-20 04:06:07 +00:00
Marty Connor
e97ae4a788
]Drivers] Update licensing for cs89x0.[ch] and cs89x0.txt
...
Russ Nelson sent an email requesting the license change to
GPL Version 2.
2008-03-18 22:31:26 -04:00
Michael Brown
af1c6b869c
[Settings] Allow named settings to have their type specified explicitly
...
Allow setting names such as "ip:hex".
2008-03-18 15:51:03 +00:00
Michael Brown
070cbebc26
[Timers] Initialise timers on first use
...
Timers are sometimes required before the call to initialise(), so we
cannot rely on initialise() to set up the timers before use.
Also fix a potential integer overflow issue in generic_currticks_udelay()
2008-03-18 15:23:10 +00:00
Michael Brown
2652abdc5f
[Timers] Miscellaneous timer system fixes
...
Add missing comments to timer code.
Lock system if no suitable timer source is found.
Fix initialisation order so that timers are initialised before code that
needs to use them.
2008-03-18 14:48:28 +00:00
Michael Brown
03398e3389
[Settings] Allow encapsulated options to be specified as named settings
...
Allow encapsulated options to be specified as e.g. "175.3". As a
side-effect, change the separator character for the type field from "." to
":"; for example, the IP address pseudo-option is now "175.3:ipv4".
2008-03-18 04:13:11 +00:00
Michael Brown
e2613e8896
[Settings] Add int16, int32 and hex-string configuration setting types
...
Add parse and display routines for 16-bit and 32-bit integer configuration
settings.
Add parse and display routines for hex-string configuration settings.
Assume hex-string as a configuration setting type if no type is explicitly
specified.
2008-03-18 03:23:36 +00:00
Michael Brown
6fe585642a
[libc] Fix a validation bug in strtoul()
...
strtoul() was accepting the characters immediately above ASCII 0..9 as
valid hex digits, due to a missing comparison.
2008-03-18 03:14:05 +00:00
Michael Brown
5a08b434c7
[Settings] show_setting() functions return snprintf()-style length.
...
show_setting() and related functions now return an "actual length" in the
style of snprintf(). This is to allow consumers to allocate buffers large
enough to hold the formatted setting.
2008-03-18 00:48:23 +00:00
Michael Brown
08b19abf94
Merge branch 'pxerom-pmm'
2008-03-11 16:11:51 +00:00
Michael Brown
66d9a411f7
[PXE] PMM now tested and working
...
Minor bugfix: 4 x 2 = 8, not 16
2008-03-11 16:08:04 +00:00
Michael Brown
3bf7105cab
[prefix] Cope with image source addresses outside base memory
...
When PMM is used, the gPXE image source will no longer be in base memory.
Decompression of .text16 and .data16 can therefore no longer be done in
real mode.
2008-03-11 13:26:46 +00:00
Michael Brown
9c86a39551
[PXE] Improve PnP/BBS detection
...
Use BBS installation check to see if we need to hook INT19 even on a PnP
BIOS.
Verify that $PnP signature is paragraph-aligned; bochs/qemu BIOS provides
a dummy $PnP signature with no valid entry point, and deliberately
unaligns the signature to indicate that it is not properly valid.
Print message if INT19 is hooked.
Attempt to use PMM even if BBS check failed.
2008-03-11 12:04:38 +00:00
Michael Brown
297002d7bd
[prefix] Add printing functions to libprefix.S
...
Move the printing functions from pxeprefix.S into libprefix.S, so they
are available for debug from any prefix.
2008-03-11 11:32:19 +00:00
Michael Brown
3e781eb87f
Merge branch 'xl0-timer'
2008-03-10 13:02:53 +00:00
Michael Brown
1dd3f88964
[PXE] Work around a buffer-size bug in WinPE
...
WinPE's pxeboot.n12 takes the BufferLimit returned by gPXE (indicating
the size of gPXE's internal DHCP packet buffers) and erroneously passes
it in as BufferSize (indicating the size of pxeboot.n12's DHCP packet
buffer). If these don't match, then pxeboot.n12 ends up instructing gPXE
to overwrite parts of its data segment.
Change gPXE's internal DHCP packet buffers to be exactly
sizeof(BOOTPLAYER_t) bytes to work around this problem.
2008-03-10 11:46:55 +00:00
Michael Brown
12f203c606
[PXE] Add PMM support to romprefix.S (untested)
...
ROM initialisation vector now attempts to allocate a 2MB block using
PMM. If successful, it copies the ROM image to this block, then
shrinks the ROM image to allow for more option ROMs. If unsuccessful,
it leaves the ROM as-is.
ROM BEV now attempts to return to the BIOS, resorting to INT 18 only
if the BIOS stack has been corrupted.
2008-03-09 22:13:07 +00:00
Michael Brown
fad35829eb
[Makefile] Use bin/VVVVDDDD.rom instead of bin/pci_VVVV_DDDD.rom
...
The generate-by-PCI-device-ID rules (bin/pci_VVVV_DDDD.rom) are generally
used for building actual ROM images to be burned, and the burning
utilities generally run under some DOS variant. Change the filename from
pci_VVVV_DDDD.rom to VVVVDDDD.rom so that it is compatible with the DOS
8.3-character filename limit.
2008-03-06 15:37:34 +00:00
Michael Brown
06e8a70488
[tg3] Added device ID for rebranded HP card.
2008-03-06 13:19:42 +00:00
Alexey Zaytsev
8de54ef9aa
Use plain C in timer_rdtsc for division instead of inline asssembly.
...
This also fixes a bug in rdtsc_currticks when the result did not fix in %eax
Signed-off-by: Alexey Zaytsev <zaytsev.a@protei.ru>
2008-03-06 16:06:58 +03:00
Michael Brown
b62f2325ba
[PXEXT] Add PXENV_FILE_EXEC call to PXE extensions API.
...
This allows pxelinux to execute arbitrary gPXE commands. This is
remarkably unsafe (not least because some of the commands will assume
full ownership of memory and do nasty things like edit the e820 map
underneath the calling pxelinux), but it does allow access to the
"sanboot" command.
2008-03-04 18:16:30 +00:00
Michael Brown
b08a6f5300
[Command] Add "sanboot" command.
2008-03-04 17:59:26 +00:00
Michael Brown
4704abbc50
[Timers] Move TIMER_BIOS and TIMER_RDTSC to their own config.h section.
2008-03-02 02:33:54 +00:00
Michael Brown
3dd897f986
[Timers] Do not enable serial console by default; this change should not
...
be propagated to master.
2008-03-02 02:32:12 +00:00
Alexey Zaytsev
1935439f86
fix the rdtsc namimg
2008-03-02 05:19:29 +03:00
Alexey Zaytsev
379c37bafb
Cleanups
...
Replace a printf with a DBG in timer_rtdsc.c
Replace a printf in timer.c with assert
Return proper error codes from timer drivers
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
2008-03-02 04:36:50 +03:00
Alexey Zaytsev
a1572e0ab0
Modify gPXE core and drivers to work with the new timer subsystem
...
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
2008-03-02 03:41:10 +03:00
Alexey Zaytsev
4006d229e5
Introduce the new timer subsystem.
...
Timer subsystem initialization code in core/timer.c
Split the BIOS and RTDSC timer drivers from i386_timer.c
Split arch/i386/firmware/pcbios/bios.c into the RTSDC
timer driver and arch/i386/core/nap.c
Split the headers properly:
include/unistd.h - delay functions to be used by the
gPXE core and drivers.
include/gpxe/timer.h - the fimer subsystem interface
to be used by the timer drivers
and currticks() to be used by
the code gPXE subsystems.
include/latch.h - removed
include/timer.h - scheduled for removal. Some driver
are using currticks, which is
only for core subsystems.
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
2008-03-02 03:15:07 +03:00
Michael Brown
844828cb15
[DHCP] Fix RFC4390 client identifier constructions.
...
RFC 4390 provides for the DHCP client identifier to contain the link-layer
hardware type and MAC address when the MAC address exceeds 16 bytes.
However, the hardware type field is only 8 bits; we were assuming 16 bits.
2008-02-27 16:55:46 +00:00
Michael Brown
bc3f0a25c6
[Infiniband] Add preliminary support for multi-port devices.
...
Arbel and Hermon cards both have multiple ports. Add the
infrastructure required to register each port as a separate IB
device. Don't yet register more than one port, since registration
will currently fail unless a valid link is detected.
Use ib_*_{set,get}_{drv,owner}data wrappers to access driver- and
owner-private data on Infiniband structures.
2008-02-27 13:59:56 +00:00
Michael Brown
6570203571
[Infiniband] Centralise MAD operations
...
Pull out common code for handling management datagrams from arbel.c
and hermon.c into infiniband.c.
Add port number to struct ib_device.
Add open(), close() and mad() methods to struct ib_device_operations.
2008-02-26 22:56:19 +00:00
Michael Brown
03d1fc1da3
[Hermon] Donate joint copyright on Hermon driver to Mellanox.
2008-02-23 11:05:46 +00:00
Michael Brown
396dc6e797
[Hermon] Add driver for Mellanox Hermon (ConnectX) cards.
2008-02-23 10:51:38 +00:00
Michael Brown
ea5ad4be91
[Infiniband] Fix typo in debug statement
2008-02-23 10:48:18 +00:00
Michael Brown
563955ce37
[Infiniband] Add missing list_del()s in ib_create_qp() failure path.
2008-02-23 10:48:10 +00:00
Michael Brown
604c934981
Add DBGLVL_IO to trace all memory-mapped I/O.
2008-02-21 12:44:09 +00:00
Michael Brown
b87904ab20
Remove reference to COFF support. I can find no trace of ever having supported it.
2008-02-21 04:11:56 +00:00
Marty Connor
e6ff84b2d1
Make tarball generation quieter
...
Deleting bin/deps after "make veryclean" keeps deps from being
regenerated in the tarball.
2008-02-14 17:40:45 -05:00
Marty Connor
c9593cd35b
Updated $(VERSION) for release. Change tarball generation.
...
Added 'install' and 'configure' targets for those who are used
to other build setups.
2008-02-14 17:26:47 -05:00
Michael Brown
c60050614a
Added mtnic driver provided by Mellanox.
...
Stripped out trailing whitespace to keep git happy.
2008-02-13 15:01:18 +00:00
Michael Brown
385b7a623d
Guard against corruption of top half of %esp during UNDI ISR
2008-02-13 14:58:20 +00:00
Michael Brown
c1006ffdb7
If no shell was requested via Ctrl-B, exit immediately if boot fails.
2008-02-11 17:51:44 +00:00
Michael Brown
40990465f1
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2008-02-11 16:33:37 +00:00
H. Peter Anvin
fc9f016be0
UNDI ISR: save and restore 32-bit registers
...
As written, if the if the UNDI ISR call clobbers the upper halves of
any of the GPRs (which by convention it is permitted to do, and by
paranoia should be expected to do) then nothing in the interrupt
handler will recover the state.
Additionally, save/restore %fs and %gs out of sheer paranoia - it's a
cheap enough operation, and may prevent problems due to poorly written
UNDI stacks.
2008-02-11 15:09:47 +00:00
Michael Brown
f8a0b5f682
Use internal 16-bit stack for added safety.
2008-02-11 15:06:26 +00:00
H. Peter Anvin
9aec835541
undiisr.S: save/restore upper half of %eflags
...
Since we don't know what the UNDI code does, it is safest to
save/restore %eflags even though the lower half of %eflags is
automatically saved by the interrupt itself.
2008-02-10 18:13:39 -08:00
H. Peter Anvin
621c2886aa
UNDI ISR: save and restore 32-bit registers
...
As written, if the if the UNDI ISR call clobbers the upper halves of
any of the GPRs (which by convention it is permitted to do, and by
paranoia should be expected to do) then nothing in the interrupt
handler will recover the state.
Additionally, save/restore %fs and %gs out of sheer paranoia - it's a
cheap enough operation, and may prevent problems due to poorly written
UNDI stacks.
2008-02-10 18:06:10 -08:00
Michael Brown
428c6342bc
Fixes for EqualLogic iSCSI targets:
...
Allow port numbers in iSCSI redirection.
Wait for SCSI status, not just the final data-in (which may be followed
by an explicit SCSI Response PDU if the S bit is not set).
2008-02-07 22:46:26 +00:00
Michael Brown
5e4e267177
Start restructuring pxe_tftp.c to cope with multicast (MTFTP) receives.
2008-02-02 15:59:32 +00:00
Michael Brown
105ebec4f3
Merge commit 'laptop/master'
2008-01-22 18:57:01 +00:00
Michael Brown
122abb50af
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2008-01-22 18:53:01 +00:00
Michael Brown
c9c8cdeb8b
Add pxe_set_cached_filename() so that pxe_tftp.c can also update the
...
stored DHCP packets.
2008-01-22 18:51:12 +00:00
Michael Brown
84f99f781e
Use XFER_INIT() macro.
2008-01-22 18:50:24 +00:00
Michael Brown
a2b4252d5a
Add XFER_INIT() macro.
2008-01-22 18:48:47 +00:00
Michael Brown
f6a8158eed
Make seek information part of the xfer metadata, rather than an entirely
...
separate xfer method.
Add missing .alloc_iob entries to several xfer_interface_operations
structures.
2008-01-08 16:46:55 +00:00
Michael Brown
74fd544101
Added the embedded pxelinux payload patch from hpa.
2008-01-08 15:51:36 +00:00
Michael Brown
3311169707
When the DHCP file/sname fields are empty, don't allow them to override
...
their equivalent DHCP-option-specified values.
2008-01-07 13:50:32 +00:00
Michael Brown
de29e5a39c
Use .SECONDARY instead of .PRECIOUS for bin/%.tmp targets.
2008-01-07 13:15:12 +00:00
Michael Brown
82bae302b1
Fix off-by-one error (discovered by Shao Miller).
2008-01-07 13:12:43 +00:00
Marty Connor
a9b8197f64
Unconditionally set utility program variables in Makefile to allow CROSS_COMPILE to work.
...
stappers and xl0 pointed out that gnu make sets some variables, so ?=
is ineffective in some cases where we use it.. Cross-compilation
requires that some variables can be overridden in the
src/$(ARCH)/Config file, so include that file _after_ utility program
variables are set.
2008-01-02 14:07:52 -05:00
Marty Connor
af56768e98
Retain some intermediate object files, suggested by Geert Stappers and Alexey Zaytsev.
...
src/bin/%.tmp files can be useful for debugging, so let's keep them.
2007-12-28 14:33:11 -05:00
Michael Brown
f3265b4bf8
Add preliminary support for MTFTP.
2007-12-26 18:51:20 +00:00
Marty Connor
9d4e4dbc32
3c90x driver fix (legacy) from Geert Staapers
...
From: Geert Stappers <stappers@stappers.nl>
To: etherboot-developers@lists.sourceforge.net
Subject: [Etherboot-developers] 3c90x polling again [patch]
Date: Thu, 29 Nov 2007 09:22:36 +0100
User-Agent: Mutt/1.5.16 (2007-06-11)
Hello,
gPXE didn't work on 3COM 905C Tornado cards for me.
It did transmit the DHCP request, but it didn't see the DHCP offer.
Adding debug print statements allready solved the problem.
Attached is a patch that has a cleaner delay then print statements.
The core of it is
- for(i=0;i<40000;i++);
+ mdelay(1);
There was no research if the change is about a longer delay
or about code NOT being optimized away. It works for me :-)
Cheers
Geert Stappers
2007-12-20 11:53:00 -05:00
Marty Connor
ff476c04e9
Fix e1000 receive tail pointer (RDT) handling
...
e1000 should now work in VMware.
2007-12-17 13:07:29 -05:00
Michael Brown
bea8787a03
Kill off the now-obsolete *_fill_nic() functions.
2007-12-15 19:40:55 +00:00
Michael Brown
7e8624a26f
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-12-15 19:37:44 +00:00
Michael Brown
5172d7b266
Autodetect whether or not we need to be using -fno-stack-protector.
2007-12-15 19:37:21 +00:00
Michael Brown
1d7974182e
Overwrite the device descriptor's IRQ number with whatever the legacy
...
driver's probe() routine fills in in nic->irqno. This is so that
non-interrupt-capable legacy drivers which set nic->irqno=0 will end
up reporting IRQ#0 via PXENV_UNDI_GET_INFORMATION; this in turn means
that the calling PXE NBP will (should) hook the timer interrupt, and
everything will sort of work.
2007-12-15 19:32:32 +00:00
Marty Connor
bd2607305c
Correct e1000 interrupt routine to enable on 1 disable on 0. duh.
...
The e1000_irq() routine should (per mcb30) do enable on non-zero,
disable on zero. This is not consistent in all drivers, so I'll
wait to update it when doing a global sweep.
2007-12-13 11:20:45 -05:00
Marty Connor
1a867bfb39
Remove *_fill_nic() calls, and directly set nic->ioaddr and nic->irqno .
...
This needs to be done manually because if the irq() routine is
implemented then we want something like "nic->irqno = pci->irqno;",
else we do "nic->irqno = 0;" nic->ioaddr may also need to be set
carefully.
Also added local variables to end of many files, for emacs indentation
to match kernel style (tab does 8 space indent).
2007-12-13 11:08:40 -05:00
Michael Brown
9747c1a486
Remove the obsolete pre-aBFT AoE boot table.
2007-12-12 14:32:02 +00:00
Michael Brown
3ab571006e
Yet another attempt to autodetect an appropriate "echo -e".
2007-12-07 14:25:02 -06:00
Michael Brown
27b414da81
Ignore .echocheck internal housekeeping file.
2007-12-08 00:51:24 +00:00
Michael Brown
a8bddfe153
Another (hopefully more robust) attempt to find a usable substitute
...
for "echo -e" on the host system.
2007-12-08 00:50:57 +00:00
Michael Brown
2c7a9e803c
Remove the (unused) option to override _prefix_link_addr,
...
_textdata_link_addr, _load_addr and _max_align in the linker scripts.
A bug in some versions of ld causes segfaults if the DEFINED() macro
is used in a linker script *and* the -Map option to ld is present.
We don't currently need to override any of these values; if we need to
do so in future then the solution will probably be to always specify
the values on the ld command line, and have the linker script not
define them at all.
2007-12-07 01:34:11 -06:00
Michael Brown
cf895a8c7c
Avoid Makefile syntax that requires make >= 3.81.
2007-12-07 04:14:06 +00:00
Michael Brown
3b58fc0baf
Try to fix echo-detection to work on all systems that provide any
...
suitable "echo -e" substitute.
2007-12-07 03:35:32 +00:00
Michael Brown
1949641d10
Fix compiler warnings that appear only on OpenBSD.
2007-12-06 14:16:46 -06:00
Michael Brown
798f7f6b8e
Kill off some warnings-problematic debug statements in ndp.c; the code
...
is non-functional anyway.
2007-12-07 01:51:08 +00:00
Michael Brown
6b0e147e0d
Don't complain when callers provide too-short buffers for
...
PXENV_GET_CACHED_INFO. NTLDR does this.
2007-12-07 01:06:37 +00:00
Michael Brown
698b5bc887
Fix a minor logical error in posix_io.c
2007-12-07 00:52:48 +00:00
Michael Brown
df868476e7
Various warnings fixups for OpenBSD with gcc-3.3.5.
2007-12-07 00:11:43 +00:00
Michael Brown
64787bad29
Fix prototype mismatch.
2007-12-06 23:35:37 +00:00
Michael Brown
be6ada2b7b
Add missing format qualifier
2007-12-06 21:38:23 +00:00
Marty Connor
82a3e80645
Add copyright, clean up comments a bit, remove unnecessary code.
...
Cleanups for e1000.c.
2007-12-03 01:17:41 -05:00
Michael Brown
1de705e30f
Reallocate memory for bitmaps only when necessary.
2007-11-29 19:10:10 +00:00
Michael Brown
423e9d72f3
udp_open_promisc() calls udp_open_common() with peer==NULL.
2007-11-28 11:56:14 +00:00
Michael Brown
3b1efba864
Add RFC2090 TFTP multicast support.
2007-11-28 10:57:26 +00:00
Michael Brown
f770744ee0
Quick hack to be able to accept transfers from servers that don't
...
supply options.
2007-11-25 16:06:29 +00:00
Michael Brown
838ecba131
Provide individually cached constructed copies of DHCP packets via
...
PXENV_GET_CACHED_INFO. If we dont do this, Altiris' NBP screws up; it
relies on being able to grab pointers to each of the three packets and
then read them at will later.
2007-11-22 04:43:11 +00:00
Michael Brown
3a2473f123
Do not fill in the BufferLimit field in struct
...
s_PXENV_GET_CACHED_INFO, because this field doesn't exist in earlier
versions of the PXE spec, and some callers don't allocate space for it.
2007-11-22 00:31:21 +00:00
Michael Brown
b3abf25e3c
Allow DHCP server to instruct gPXE to ignore ProxyDHCP (which will
...
also avoid waiting for ProxyDHCP offers).
Also reduce the ProxyDHCP timeout, because it's already irritating me.
2007-11-21 22:10:04 +00:00
Michael Brown
0becbf5fba
Add ProxyDHCP support.
2007-11-21 21:51:43 +00:00
Marty Connor
fa0bd77270
Added netdev_nullify to natsemi_remove()
2007-11-21 15:45:08 +00:00
Michael Brown
de329a36d0
Removed old e1000 driver.
2007-11-21 15:37:58 +00:00
Michael Brown
b53ee1eb16
Merge commit 'origin/mdc-working'
2007-11-21 15:35:08 +00:00
Michael Brown
fb809da2df
Remove some assumptions about DHCP obtaining only a single options block.
2007-11-21 04:48:18 +00:00
Michael Brown
8d18338ae7
Add PXE-required DHCP options to DHCPDISCOVER and DHCPREQUEST packets.
2007-11-21 03:57:30 +00:00
Michael Brown
26f3a09ccf
Add UUID to DHCP request as option 97 (if available).
2007-11-21 03:29:53 +00:00
Marty Connor
2d60a3963f
Fixed receive instability by not enabling interrupts. duh.
...
I have successfully booted DOS via iSCSI and PXELINUX via TFTP with this
version of the e1000 driver.
2007-11-20 21:33:42 -05:00
Michael Brown
899f5b8ab2
Added definition of a UUID and uuid_ntoa() (for debugging), and
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implemented smbios_get_uuid().
2007-11-21 02:27:07 +00:00
Michael Brown
68c438954d
Update SMBIOS internal API to be easier to use, and not to require
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potentially exorbitant amounts of stack space.
2007-11-21 01:58:27 +00:00
Marty Connor
645a752bc2
This version now transmits and receives.
...
There may still be an issue with memory handling, since it seems to
die ungracefully when ARP packets come in after loading a kernel.
Something to debug.
2007-11-20 16:23:12 -05:00
Marty Connor
8973caa1e6
Autonegotiation fixes. NIC now autonegotiates to whatever the switch supports.
2007-11-20 12:06:22 -05:00
Marty Connor
e41550b0ba
A version of the new e1000 driver that transmits.
...
autonegotiation still needs work. receive is not working yet.
2007-11-20 10:23:32 -05:00
Michael Brown
89eaab79c8
Replace "Etherboot" strings with "gPXE".
2007-11-20 02:00:54 +00:00
Michael Brown
6855c357a5
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-11-19 20:14:49 +00:00
Michael Brown
a1e243d504
Add bin/pci_VVVV_DDDD target to allow building ROM images without
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needing to know the gPXE internal ROM name.
2007-11-19 20:14:20 +00:00
Marty Connor
8ce93f0876
Fix typo.
2007-11-18 11:12:54 -05:00
Marty Connor
e21391d7b5
Add e1000 directory to build, since the driver compiles cleanly.
2007-11-18 10:57:20 -05:00
Marty Connor
8b0d86914b
Rename e1000_main.c to e1000.c to so we can type 'make bin/e1000.dsk' instead of 'make bin/e1000_main.dsk'
2007-11-18 10:54:42 -05:00
Marty Connor
048a234dce
Add errfile definition for new e1000.c
2007-11-18 10:45:20 -05:00
Marty Connor
0fea19c398
Introduce files for new e1000 driver
2007-11-18 10:31:00 -05:00
Marty Connor
2b8f77aca1
Add src/drivers/net/e1000 as home of new e1000 driver
2007-11-18 10:28:25 -05:00
Marty Connor
8564711c20
Move current e1000 driver files to e1000-old/ directory to avoid collisions
2007-11-18 09:58:28 -05:00
Marty Connor
8bd670301c
Add ERRFILE information for e1000_main and e1000_hw, part of the new e1000 driver
...
It is likely we will rename e1000_main to e1000 when the new e1000 driver is debugged.
2007-11-18 09:51:21 -05:00
Marty Connor
9a4ed0f2d5
Remove unnecessary variable.
2007-11-18 03:11:02 -05:00
Michael Brown
c194b0c4bf
Work around a bug in the OpenSolaris iSCSI target.
...
We didn't specify values for MaxRecvDataSegmentLength and
MaxBurstLength (to save space, since we were happy with the
RFC-defined default values of 8kB and 256kB respectively). However,
the OpenSolaris target (incorrectly) assumes default values of zero
for these parameters.
The upshot was that the OpenSolaris target would get stuck in an
endless loop trying to send us the first 512-byte sector, zero bytes
at a time, and would eventually run out of memory and core-dump.
Fixed by explicitly specifying the default values for these two
parameters.
2007-11-05 13:29:05 +00:00
Michael Brown
755cb8379d
Allow space for the kernel's real-mode .bss. Previously we weren't
...
allowing any space for this, which makes it surprising that bzImage
loading ever worked.
2007-11-04 04:27:38 +00:00
Michael Brown
c482fef058
Add missing attribute(packed) to two structures.
2007-10-29 21:22:00 +00:00
Michael Brown
82124ea688
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-10-29 17:22:27 +00:00
Michael Brown
1620b3512c
Merge branch '3leaf'
2007-10-29 17:21:58 +00:00
Michael Brown
be7d32396f
Added one more PCI ID
2007-10-22 16:24:09 +01:00
Michael Brown
338d45a61e
Change ROM names to lower case.
2007-10-11 00:43:21 +01:00
Michael Brown
35ee7e4479
Ensure that empty e820 regions are skipped even at the end of the
...
memory map. (We achieve this by setting CF on the last entry if it is
zero-length; this avoids the need to look ahead to see at each entry
if the *next* entry would be both the last entry and zero-length).
This fixes the "0kB base memory" error message upon starting Windows
2003 on a SunFire X2100.
2007-10-10 20:13:34 +01:00
Michael Brown
e445c2c07c
Ensure that empty e820 regions are skipped even at the end of the
...
memory map. (We achieve this by setting CF on the last entry if it is
zero-length; this avoids the need to look ahead to see at each entry
if the *next* entry would be both the last entry and zero-length).
This fixes the "0kB base memory" error message upon starting Windows
2003 on a SunFire X2100.
2007-10-10 20:12:25 +01:00
Michael Brown
8069598a99
Add a missing PCI ID that is tested as working.
2007-10-10 02:07:18 +01:00
Michael Brown
9ac0377fbb
Force a netdevice poll in net_tx() before attempting to transmit
...
packet, to work around the problem whereby small TX rings get backed
up because we haven't yet poll()ed for TX completions.
2007-10-04 14:57:33 +01:00
Michael Brown
2303c45d65
Force a netdevice poll in net_tx() before attempting to transmit
...
packet, to work around the problem whereby small TX rings get backed
up because we haven't yet poll()ed for TX completions.
2007-10-04 14:46:56 +01:00
Michael Brown
56550e400e
Redefine bzimage_exec_context::mem_limit to be the highest permissible
...
byte, rather than the number of permissible bytes (i.e. subtract one
from the value under the previous definition to get the value under
the new definition).
This avoids integer overflow on 64-bit kernels, where
bzhdr.initrd_addr_max may be 0xffffffffffffffff; under the old
behaviour we set mem_limit equal to initrd_addr_max+1, which meant it
ended up as zero. Kernel loads would fail with ENOBUFS.
2007-09-28 01:23:06 +01:00
Michael Brown
14fb6ba189
Quick and very dirty hack to get r8169 driver working again, prior to
...
any rewrite.
2007-09-26 17:58:51 +01:00
Michael Brown
ed5ff61790
Standardise DBG_PRINTF()->DBG(), and remove custom definitions for
...
DBG_PRINTF() and assert().
2007-09-26 17:38:36 +01:00
Michael Brown
881dd8e102
Switch rm_ss and rm_sp back to being words; it'll make it less
...
confusing to read the code.
2007-09-25 20:16:32 +01:00
Michael Brown
42d96bcb07
Don't use the "rep ss movsb" trick to copy the RM stack to the PM
...
stack; it breaks vmxassist.
2007-09-25 20:14:20 +01:00
Michael Brown
0ed066bc50
rm_ss, rm_sp, and pm_esp don't need to be accessed from anywhere
...
outside of librm.S.
2007-09-25 19:20:38 +01:00
Michael Brown
b8a8eea850
Minor refactoring to eliminate duplication.
2007-09-25 19:06:38 +01:00
Michael Brown
dec325fe43
Use full protected mode for access to high memory within prefix, to
...
work around limitations in real-mode virtualisation support on Intel
VT-capable chips.
2007-09-25 18:01:15 +01:00
Michael Brown
a7eee64506
Added more verbose memory-map debugging.
...
Added redundant call to get_memmap() in int13_boot() immediately
before jumping to boot sector, to assist in debugging.
2007-09-21 18:33:17 +01:00
Michael Brown
0979e674bb
Added more verbose memory-map debugging.
...
Added redundant call to get_memmap() in int13_boot() immediately
before jumping to boot sector, to assist in debugging.
2007-09-21 18:27:51 +01:00
Michael Brown
44461b1854
Merge branch 'master' into 3leaf-delivery
2007-09-21 01:27:03 +01:00
Michael Brown
1e677b2024
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-09-21 01:26:06 +01:00
Michael Brown
5793dbe96f
Infinband requires longer link-layer addresses and headers than Ethernet.
2007-09-21 01:23:57 +01:00
Michael Brown
2ee76d0c93
Added defines for Infiniband files (which can't be committed to the
...
main tree yet, but reserving the error numbers now avoids problems later).
2007-09-21 01:19:04 +01:00
Michael Brown
1af346b531
Minor debug message improvement.
2007-09-21 01:17:46 +01:00
Michael Brown
af303db75d
Use RFC4390 whenever hardware address exceeds 16 bytes; this allows us
...
to construct DHCP packets suitable for Infiniband.
2007-09-21 01:15:58 +01:00
Michael Brown
9c264faa0c
Add const attribute to byte-swapping functions
2007-09-21 01:15:06 +01:00
Michael Brown
7e3527a658
Don't get stuck in an infinite loop on negative integers!
2007-09-21 01:14:44 +01:00
Michael Brown
db124b1255
Add fls() for non-constant values.
2007-09-21 01:14:38 +01:00
Michael Brown
f09173326c
Moved iobuf.h assertions outside the static inline functions, so that
...
the assert message's file and line number gives some clue as to the
real location of the problem.
Added similar assertions to list.h.
2007-09-21 01:13:22 +01:00
Michael Brown
0f60150c44
Reverted driver/net/mlx_ipoib to clean master state
2007-09-18 07:07:04 +01:00
Michael Brown
30717896f5
IB can't afford many RX buffers, because the MTU is so large. Reduce
...
the TCP window to compensate.
2007-09-18 07:02:41 +01:00
Michael Brown
2f23881856
Added arbel.c
2007-09-18 06:37:22 +01:00
Michael Brown
95498fa038
Remove the last remaining visible hack.
2007-09-18 06:26:31 +01:00
Michael Brown
982e4dd101
Separated out to a clean new drivers/infiniband directory.
2007-09-18 06:06:55 +01:00
Michael Brown
a5ec029d24
First version that works with SELF_INIT!
2007-09-18 05:46:49 +01:00
Michael Brown
8423b0b109
Gets most of the way through initialisation.
2007-09-18 05:39:34 +01:00
Michael Brown
def5ae9127
Added sw2hw_mpt
2007-09-18 04:45:55 +01:00
Michael Brown
da014080f9
INIT_HCA block now matches.
2007-09-18 04:20:41 +01:00
Michael Brown
57bf8d9905
Seems to get through the ICM mapping process
2007-09-18 03:58:59 +01:00
Michael Brown
4ea6223f5a
ICM allocation code in place; about to start test-and-compare runs.
2007-09-18 02:57:49 +01:00
Michael Brown
f20cd6f721
ICM allocation code *should* now be complete.
2007-09-18 02:05:25 +01:00
Michael Brown
af88f60228
Started with the ICM partitioning code.
2007-09-18 01:49:39 +01:00
Michael Brown
c818d47e25
Restructured bits of initialisation (not testable at present)
2007-09-17 22:25:46 +01:00
Michael Brown
dc3165b746
Starting the firmware directly now works.
2007-09-17 21:59:41 +01:00
Michael Brown
0f62bcaa77
Start migrating the remaining initialisation steps.
2007-09-17 21:14:09 +01:00
Michael Brown
f3fcb53faf
Don't use the mailboxless version of the HW2SW_CQ command; it seems to
...
crash the machine.
2007-09-17 19:47:19 +01:00
Michael Brown
12b4cb964b
Removed more hacks, and adjusted number of queue entries for likely usage.
2007-09-17 19:17:55 +01:00
Michael Brown
11541b1e01
Remove hacks, and fix leaving the multicast GID.
2007-09-17 19:12:06 +01:00
Michael Brown
267a4483ab
Added an almost obscene amount of debugging and assertion code while
...
tracking down a bug that turned out to be a free_iob() used where I
needed a netdev_tx_complete(). This left the freed I/O buffer on the
net device's TX list, with bad, bad consequences later.
Also fixed the bug in question.
2007-09-17 19:01:10 +01:00
Michael Brown
387a1a8556
Minor debug message improvement.
2007-09-17 18:57:32 +01:00
Michael Brown
2c56ede6f8
Moved iobuf.h assertions outside the static inline functions, so that
...
the assert message's file and line number gives some clue as to the
real location of the problem.
Added similar assertions to list.h.
2007-09-17 18:38:04 +01:00
Michael Brown
bdac591726
Some interesting packet corruption happening now.
2007-09-17 13:31:13 +01:00
Michael Brown
2ed1acb9e9
Broadcast GID is now calculated by IPoIB layer.
2007-09-17 11:50:25 +01:00
Michael Brown
32a7bbb1e3
Cleaned up some debug messages.
2007-09-17 10:56:21 +01:00
Michael Brown
ab191e45db
Unicasts seem to be working. :)
2007-09-17 10:39:30 +01:00
Michael Brown
2209090120
Dead code disabling
2007-09-17 08:41:06 +01:00
Michael Brown
b3d3814c17
Obtains a response to the get path record!
2007-09-17 08:36:56 +01:00
Michael Brown
e05a8cd4de
Use pkey table access to determine broadcast GID directly.
2007-09-17 06:35:21 +01:00
Michael Brown
f6f1f2b7bb
Prepare for adding a metadata queue to IPoIB
2007-09-17 06:12:33 +01:00
Michael Brown
440e7926fb
Dead code removal
2007-09-17 05:12:47 +01:00
Michael Brown
4e78a53cf2
IPoIB code separated out to ipoib.c.
2007-09-17 05:04:58 +01:00
Michael Brown
67836430e6
Read port GID directly using MAD IFC.
2007-09-17 02:54:15 +01:00
Michael Brown
3c6a6bdc5d
Multicast join now works.
2007-09-17 00:24:44 +01:00
Michael Brown
96d0c75c00
Now transmits packets on our own allocated IPoIB queue pair. :)
2007-09-16 22:53:57 +01:00
Michael Brown
4ddb6570f8
Almost working with own-queue allocation.
2007-09-16 22:47:45 +01:00
Michael Brown
7e85f0d296
create_qp() and destroy_qp() now written (but not tested).
2007-09-16 20:54:21 +01:00
Michael Brown
251cc84ed6
Started implementing create_qp() and destroy_qp().
2007-09-16 19:03:24 +01:00
Michael Brown
83a6cc8c9b
Don't get stuck in an infinite loop on negative integers!
2007-09-16 17:39:29 +01:00
Michael Brown
6d15a193aa
Add fls() for non-constant values.
2007-09-16 17:36:40 +01:00
Michael Brown
b21d4ca21e
Revert to dev_priv/owner_priv scheme, rather than container_of; it
...
makes it easier to put the generic allocation code into infiniband.c
2007-09-16 17:25:15 +01:00
Michael Brown
e238bb1e43
destroy_cq() now implemented (not tested).
2007-09-16 14:39:51 +01:00
Michael Brown
18edcf6634
create_cq() implemented (but not tested).
2007-09-16 14:18:17 +01:00
Michael Brown
725a574042
Match doorbell layout to expected usage.
2007-09-16 13:10:15 +01:00
Michael Brown
5a43293c38
Started to add code for CQ creation
2007-09-16 12:52:58 +01:00
Michael Brown
156b409ccc
Rearrange data structures to maximise embedding (and hence minimise
...
the number of separate allocations that need to be done).
2007-09-16 04:02:20 +01:00
Michael Brown
791f992657
Command interface now reasonably friendly.
2007-09-16 03:13:25 +01:00
Michael Brown
bf9bd93856
First (working) draft of command interface.
2007-09-16 01:44:57 +01:00
Michael Brown
baa885ee8e
Kill off more dead code.
2007-09-15 23:36:41 +01:00
Michael Brown
37fc40bc8c
post_recv() now works, and we can pass data on the IPoIB queue pair
...
using entirely our own code.
2007-09-15 23:33:25 +01:00
Michael Brown
838b972cd3
Kill off some dead code
2007-09-15 21:26:14 +01:00
Michael Brown
31b82ea1dd
Hack up IB structures at start-of-day, instead of on each use.
2007-09-15 21:23:34 +01:00
Michael Brown
8deef093d9
Direct polling of TX completion queue now works.
2007-09-15 20:58:29 +01:00
Michael Brown
687afdcdd9
Add const attribute to byte-swapping functions
2007-09-15 18:44:35 +01:00
Michael Brown
6a791649f0
Updated MLX_* accessor macros to use implicit type information.
2007-09-15 18:44:09 +01:00
Michael Brown
a3a91fedc1
Started added poll_cq() verb.
...
Started reworking MLX_EXTRACT(), MLX_POPULATE() etc. to automatically
determine type information.
2007-09-15 15:40:35 +01:00
Michael Brown
37a036bd48
Map the whole of physical memory
2007-09-15 03:22:04 +01:00
Michael Brown
970951666f
arbel_post_send() has been observed to transmit a packet!
2007-09-15 02:53:05 +01:00
Michael Brown
8b27da9de1
Gets a response out of the hardware. (An error completion, to be precise.)
2007-09-15 01:35:07 +01:00
Michael Brown
21d4ab3ce2
Prefix arbel-specific functions etc. with arbel_
2007-09-15 00:27:09 +01:00
Michael Brown
38a73b55c4
Now at least compiles
2007-09-15 00:19:38 +01:00
Michael Brown
9d08b7c692
Starting to introduce an Infiniband device abstraction
2007-09-14 20:29:44 +01:00
Michael Brown
75fbc96f75
Remove some dead code
2007-09-14 11:23:06 +01:00
Michael Brown
08e8dfd801
Now handling TX completions in our poll loop.
2007-09-14 11:10:25 +01:00
Michael Brown
e69863b5fb
Proof-of-concept to manually parse completion event
2007-09-14 10:18:09 +01:00
Michael Brown
e9df4f691e
Add EX_FLD_BE()
2007-09-14 10:17:29 +01:00
Michael Brown
da23e8d287
Start constructing a generic poll() routine.
2007-09-13 17:47:14 +01:00
Michael Brown
30a19c3f1c
Can now both send and receive packets. LL header format not yet
...
fixed; still using a quick hack-up just to be able to pass through
data.
2007-09-13 14:43:12 +01:00
Michael Brown
99411e36da
Added netdev_priv() to ease Linux driver compatibility.
2007-09-13 13:34:38 +01:00
Michael Brown
eecf71e4a0
Removed file checked in accidentally
2007-09-13 12:57:25 +01:00
Michael Brown
03c90e183f
Dump received packet, including GRH.
2007-09-13 03:15:27 +01:00
Michael Brown
7e4e5af462
Use RFC4390 whenever hardware address exceeds 16 bytes; this allows us
...
to construct DHCP packets suitable for Infiniband.
2007-09-13 01:53:04 +01:00
Michael Brown
771455653b
Bugfix: DHCP message type should be a one-byte option... (d'oh)
2007-09-13 01:16:23 +01:00
Michael Brown
9e32e8e513
Now sends IP packets correctly.
2007-09-13 01:14:56 +01:00
Michael Brown
c0d99245a9
Bugfix: DHCP message type should be a one-byte option... (d'oh)
2007-09-13 01:13:57 +01:00
Michael Brown
7b6d11e713
Started IB driver rewrite
2007-09-12 22:17:43 +01:00
Michael Brown
5f6439c828
Merge branch 'master' into 3leaf-rewrite
2007-09-11 15:42:17 +01:00
Michael Brown
98de16befd
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-09-09 13:31:38 +01:00
Michael Brown
6f799db5bd
Use "/bin/echo -e" instead of shell builtin echo; some shells don't
...
implement the -e option.
(Thanks to Jim McQuillan for this suggestion.)
2007-09-08 23:38:17 +01:00
Michael Brown
972f293e46
Check for correct block number in tftp_rx_data().
...
(Problem observed by Clay McClure in VMware Fusion.)
2007-09-08 19:30:25 +01:00
Michael Brown
fbec308f41
Re-added the kpxe prefix. I have no idea when this disappeared.
2007-09-08 15:57:01 +01:00
Michael Brown
66207bb912
Add the possibility to create .o files from arbitrary binary blobs.
2007-09-06 15:11:09 +01:00
Michael Brown
a82e6ec2de
Added missing .kpxe prefix.
2007-09-06 15:08:41 +01:00
Michael Brown
00d93c6dd9
Minor style fix: structure fields are generally initialised in the
...
order in which they occur.
2007-09-06 13:37:47 +01:00
Marty Connor
14e1d3cc4d
TFTP default blocksize fix from Vampyre
2007-08-30 13:51:38 -04:00
Marty Connor
63f0e4e796
allpxes allroms alldsks fixes from Vampyre
2007-08-30 13:08:46 -04:00
Marty Connor
eaca053174
Add sis900 variant (patch from Vampyre)
2007-08-30 08:36:00 -04:00
Michael Brown
74a49af4ab
Force MAC address for testing purposes
2007-08-29 20:07:41 +01:00
Holger Lubitz
5d6f6fb924
Merge branch 'master' into curses
...
Conflicts:
src/include/compiler.h
src/include/readline/readline.h
created by strings branch merge. resolved.
2007-08-23 23:15:54 +02:00
Michael Brown
746d0f8feb
Merge commit 'holger/strings'
2007-08-23 21:51:57 +01:00
Michael Brown
b62a9ee0f4
Merge branch 'master' into 3leaf
2007-08-23 20:50:58 +01:00
Michael Brown
01b755704a
Auto-assign drive number only if set to 0xff; almost all applications
...
require that we use drive 0x80, so it should probably be the default.
2007-08-23 20:50:24 +01:00
Michael Brown
d078fb3cb7
Allow legacy "make bin/etherboot.%".
2007-08-22 23:10:00 +01:00
Michael Brown
8ee7eeb407
Merge branch 'master' into 3leaf
2007-08-21 01:53:11 +01:00
Holger Lubitz
f92096d180
use malloc attribute
2007-08-20 20:30:24 +02:00
Holger Lubitz
bc9f960b66
use malloc attribute
2007-08-20 20:30:17 +02:00
Holger Lubitz
6f0eca1400
use malloc attribute
2007-08-20 20:30:11 +02:00
Holger Lubitz
8bb295e3fd
use malloc attribute
2007-08-20 20:29:58 +02:00
Holger Lubitz
6f61e254dc
use malloc attribute
2007-08-20 20:29:50 +02:00
Holger Lubitz
347ab9b8c2
use malloc attribute
2007-08-20 20:29:41 +02:00
Holger Lubitz
c4285e148d
use malloc attribute
2007-08-20 20:29:30 +02:00
Holger Lubitz
05708503e5
use malloc attribute
2007-08-20 20:29:23 +02:00
Holger Lubitz
9386263433
use malloc attribute
2007-08-20 20:29:09 +02:00
Holger Lubitz
68455adf37
use malloc attribute
2007-08-20 20:28:47 +02:00
Holger Lubitz
dea89e8d62
use malloc attribute
2007-08-20 20:28:23 +02:00
Holger Lubitz
2220e1a676
define malloc attribute
2007-08-20 20:28:11 +02:00
Holger Lubitz
2e88138b06
__nonnull changes
2007-08-20 00:35:07 +02:00
Holger Lubitz
a0fbce4656
__nonnull changes
2007-08-20 00:34:59 +02:00
Holger Lubitz
d0867b101d
__nonnull changes
2007-08-20 00:34:46 +02:00
Holger Lubitz
d2dd4b9e31
__nonnull changes
2007-08-20 00:34:39 +02:00
Holger Lubitz
e1eefee16b
__nonnull changes
2007-08-20 00:34:32 +02:00
Holger Lubitz
3559beeb0f
__nonnull changes
2007-08-20 00:34:17 +02:00
Holger Lubitz
3c19e4a07e
__nonnull changes
2007-08-20 00:34:04 +02:00
Holger Lubitz
d39e79248c
__nonnull changes
2007-08-20 00:33:55 +02:00
Holger Lubitz
c5414e6d12
__nonnull changes
2007-08-20 00:33:51 +02:00
Holger Lubitz
6a3ee34c18
__nonnull changes
2007-08-20 00:32:51 +02:00
Holger Lubitz
e7114f1215
__nonnull changes
2007-08-20 00:32:36 +02:00
Holger Lubitz
3859abb7de
define __nonnull
2007-08-19 22:51:17 +02:00
Holger Lubitz
e8b8991b84
define __pure and __const
2007-08-19 22:50:48 +02:00
Michael Brown
a45a145b8c
Added error IDs for all files in drivers/net; they're likely to need them.
2007-08-19 00:29:43 +01:00
Michael Brown
db61b0a577
Added error IDs for all files in drivers/net; they're likely to need them.
2007-08-19 00:29:27 +01:00
Michael Brown
8ad8804f7a
Fix building on distros which use dash as the default shell.
2007-08-18 19:05:06 +01:00
Michael Brown
800c8b014b
Add barrier() primitive (was present in Eb5.4), used by some currently
...
out-of-tree driver code.
2007-08-18 18:05:00 +01:00
Michael Brown
a895fd0c15
Add barrier() primitive (was present in Eb5.4), used by some currently
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out-of-tree driver code.
2007-08-18 18:04:50 +01:00
Michael Brown
b42c5905cb
Very quick and very dirty hack to get the Mellanox code building
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inside gPXE.
2007-08-18 18:04:18 +01:00
Michael Brown
9d2c54735e
Started fixing up compilation warnings.
2007-08-17 20:34:48 +01:00
Michael Brown
d0974ec716
Separate out arch-independent parts of stdint.h
2007-08-17 19:51:35 +01:00
Michael Brown
eff8b06eff
Separate out arch-independent parts of stdint.h
2007-08-17 19:51:08 +01:00
Michael Brown
d9bba621c8
Imported latest versions from Etherboot 5.4
2007-08-17 19:35:40 +01:00
Michael Brown
2ff1b1245b
Use start_timer_nodelay() in protocols which rely on the retry timer
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to generate the initial transmission; this cuts off around 0.3s per
instantiated connection.
2007-08-13 11:03:33 -07:00
Michael Brown
0a3c2b80ea
Add start_timer_nodelay()
2007-08-13 10:59:00 -07:00
Michael Brown
5cda460f19
Build the all-driver images by default, and print instructions for usage.
2007-08-09 20:17:35 -07:00
Michael Brown
54bf2621ed
Add iBFT code derived from IBM document.
...
No Microsoft intellectual property was harmed in the production of
this code.
2007-08-09 17:44:20 -07:00
Michael Brown
cfcc41d407
Set current working URI to be that of the executable image when
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executing any image, not just a script. (This will enable pxelinux to
use relative URIs, should it wish to.)
2007-08-07 06:50:12 -07:00
Michael Brown
950057eeed
Add PXE FILE API.
2007-08-04 01:23:37 +01:00
Michael Brown
07f84566d5
Make read_user() non-blocking, and add select() call.
2007-08-04 01:22:52 +01:00
Michael Brown
218651e125
Display name and status of each file as it is downloaded.
2007-08-03 12:49:21 +01:00
Michael Brown
6e46dddc2c
Print multiple commands per line in help
2007-08-03 01:03:21 +01:00
Michael Brown
688bac1656
Place multiboot command lines in base memory; Xen won't pick them up
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otherwise. :(
2007-08-02 23:09:03 +01:00
Michael Brown
710c6c1be1
Error message cleanups.
2007-08-02 20:27:50 +01:00
Michael Brown
1ae40765a6
Set current working URI equal to script URI during script execution.
2007-08-02 20:27:19 +01:00
Michael Brown
49009a4c1b
uri_get(NULL) and uri_put(NULL) are explicitly allowed.
2007-08-02 20:26:49 +01:00
Michael Brown
d4947c05b2
Allow images to hold references to the originating URI.
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Some shuffling around of the image management code; this needs tidying up.
2007-08-02 20:18:32 +01:00
Michael Brown
9fd6a0418f
Allowed zero-cost enforced ordering of features in startup banner
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list.
Added FEATURE() macros to most relevant (non-driver) files.
2007-08-02 14:51:03 +01:00
Michael Brown
67afe84292
Use otherwise-useless byte in DHCP feature option as a version number
2007-08-02 04:36:00 +01:00
Michael Brown
0acb016840
Add FEATURE() macro, plus code to display features at startup time,
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and generate DHCP options to indicate features to DHCP server (and to
PXE NBPs).
2007-08-02 04:24:39 +01:00
Holger Lubitz
7e1db201b9
strdup and strndup call malloc and are not pure
2007-08-02 03:04:44 +02:00
Holger Lubitz
857c5db4dd
fix gcc 4.2.1 warning: discards qualifiers from pointer target type
2007-08-02 01:56:57 +01:00
Holger Lubitz
fdd5fbe3ae
fix gcc 4.2.1 warning: initialized field overwritten
2007-08-02 01:56:50 +01:00
Holger Lubitz
91a8ae1216
include more changes for x86_64
2007-08-02 01:55:48 +01:00
Holger Lubitz
0ebf6cdef4
remove old minorversion!=4 check (added -march a second time)
2007-08-02 01:54:42 +01:00
Holger Lubitz
06eb725cd4
remove x86_64 comments from arch specific Config
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options are in main makefile now
2007-08-02 01:48:28 +01:00
Michael Brown
02de18eb3e
Cope with non-newline-terminated scripts.
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Print error status using strerror().
2007-08-02 01:12:42 +01:00
Holger Lubitz
bb94c143d9
move strndup back to string.c - used by strdup
2007-08-02 01:48:20 +02:00
Holger Lubitz
6b6dbe5600
move strndup back to string.c - used by strdup
2007-08-02 01:47:31 +02:00
Holger Lubitz
7e8e4f8abd
declare pointers passed to string functions as nonnull
2007-08-02 01:02:06 +02:00
Holger Lubitz
e3d10ac673
define __nonnull
2007-08-02 01:01:01 +02:00
Holger Lubitz
d0d044443d
memscan does not alter the mem pointer - make it const
2007-08-02 00:52:04 +02:00
Holger Lubitz
8e3e97fcef
set __pure attribute where possible
2007-08-02 00:51:38 +02:00
Holger Lubitz
cd619a1eec
define __pure and __const
2007-08-02 00:27:54 +02:00
Holger Lubitz
c9c97b3444
stripped down version of string.c containing only the used functions
2007-08-02 00:27:37 +02:00
Holger Lubitz
c7ad6778ac
put unused functions from string.c into separate file
2007-08-02 00:27:19 +02:00
Holger Lubitz
58f5565eb0
Merge branch 'master' into strings
2007-08-02 00:13:40 +02:00
Michael Brown
726e366e8f
Add code for constructing single-file cpio archives on the fly
2007-08-01 23:10:30 +01:00
Michael Brown
24f32a1945
Initrd concatenation now working
2007-08-01 15:29:15 +01:00
Michael Brown
c5d9114064
Allow loading of multiple initramfs images.
2007-07-31 18:09:18 +01:00
Michael Brown
291d69d7fd
Added support for draft version of the AoE Boot Firmware Table.
2007-07-31 14:05:03 +01:00
Michael Brown
dde3f99e4e
Fix endianness of "shelf" field
2007-07-31 03:48:43 +01:00
Michael Brown
79691961ba
Add identifier for the network device into the DHCP request.
2007-07-31 03:32:22 +01:00
Michael Brown
5e26df0325
Centralise construction of the DHCP request and response packets.
2007-07-31 03:02:21 +01:00
Michael Brown
d0abffc2f6
Added the AoE boot information table as used by Vampyre's AoE
...
initiator. This table needs to be replaced by something similar to
iBFT (i.e. scanned for and identified by signature, rather than being
at a fixed address), but it works for now.
2007-07-30 23:58:59 +01:00
Michael Brown
847ac4f336
tls_change_cipher() can complain about null cipher and digest
...
algorithms; we only need the pubkey check disabled (and only because
pubkey algorithms are not yet integrated into the crypto_algorithm
subsystem).
2007-07-30 03:30:27 +01:00
Michael Brown
60e3aa4d75
Change #warnings to FIXMEs, so that we can build without NO_WERROR=1
2007-07-30 03:06:08 +01:00
Michael Brown
bf3d8fb1aa
Allowed HTTPS to be a separately configurable feature.
2007-07-30 03:01:04 +01:00
Michael Brown
3b8b06ae90
Added missing #include
2007-07-30 03:00:15 +01:00
Michael Brown
74ad5014c5
Inhibit compiler warning
2007-07-30 02:58:22 +01:00
Michael Brown
6fc9ed167e
TLS now working again.
2007-07-30 02:48:38 +01:00
Michael Brown
9a9f46ff58
Upgrade AXTLS import to version 1.1.5-a
2007-07-30 02:48:00 +01:00
Michael Brown
4ce8d61a5c
Import various libgcc functions from syslinux.
...
Experimentation reveals that gcc ignores -mrtd for the implicit
arithmetic functions (e.g. __udivdi3), but not for the implicit
memcpy() and memset() functions. Mark the implicit arithmetic
functions with __attribute__((cdecl)) to compensate for this.
(Note: we cannot mark with with __cdecl, because we define __cdecl to
incorporate regparm(0) as well.)
2007-07-30 02:43:43 +01:00
Michael Brown
f62d6486d8
GCC's optimiser seems to screw up if this is left static...
2007-07-30 02:42:32 +01:00
Michael Brown
3b9bf40682
Preparation for adding tls.c
2007-07-29 17:16:00 +01:00
Holger Lubitz
f397fc443c
make bcopy use memmove
2007-07-29 17:35:38 +02:00
Michael Brown
a6467c99a0
Added a simple pass-through filter layer for data transfer interfaces.
2007-07-29 16:05:14 +01:00
Michael Brown
304d1e9fa5
Don't rely on retry.c's periodically calling currticks() in order to
...
allow the UNDI NIC interrupt to happen.
2007-07-29 15:27:47 +01:00
Michael Brown
218314e712
Added HMAC code from TLS project
2007-07-29 03:09:00 +01:00
Michael Brown
43013da9bf
Quick hack to get AoE back in to the tree, on a par with the current
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iSCSI hack.
2007-07-29 02:31:14 +01:00
Michael Brown
a6a1052096
Applied a modified version of holger's regparm patches.
2007-07-29 00:17:25 +01:00
Michael Brown
e3484e26eb
Merge branch 'symcheck2'
2007-07-28 22:55:31 +01:00
Michael Brown
0d568ac219
Make has_key() a static inline, rather than omitting it altogether.
2007-07-28 22:55:17 +01:00
Michael Brown
3e816c3d56
Revert "make bool m_echo static" - I suspect this to be defined by spec
...
This reverts commit 3cb133d27d
.
2007-07-28 22:52:20 +01:00
Holger Lubitz
52e5c24565
Revert "make isspace static" - prototype for isspace() is defined by C99, so can't be static
...
This reverts commit ed06bd8a89
.
2007-07-28 23:20:44 +02:00
Holger Lubitz
0ae6c53bd9
Revert "make __udivmoddi4 static" - gcc links to it implicitly
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This reverts commit 9e7b165017
.
2007-07-28 23:20:00 +02:00
Michael Brown
ca41159f57
Ensure clock line is in the idle state before asserting chip select.
2007-07-28 16:05:41 +01:00
Holger Lubitz
63e489c14d
make struct velocity_info vptx static
2007-07-27 22:07:01 +02:00
Holger Lubitz
5c486ee75d
make struct velocity_info_tbl *info static
2007-07-27 22:05:47 +02:00
Holger Lubitz
5a0c703403
make struct nsx static
2007-07-27 22:03:04 +02:00
Holger Lubitz
4cd21524ef
make struct bnx2 bnx2 static
2007-07-27 22:02:11 +02:00
Holger Lubitz
9a4790667a
make multiboot_load static
2007-07-27 22:01:23 +02:00
Holger Lubitz
dc38303ff9
make nbi_load static
2007-07-27 22:00:51 +02:00
Holger Lubitz
e6cfa7ced9
make http_open static
2007-07-27 21:59:09 +02:00
Holger Lubitz
5ec4e2ad50
make eltorito_load static
2007-07-27 21:58:31 +02:00
Holger Lubitz
909ad9e80a
make cards_found static and add missing initialization
2007-07-27 21:50:12 +02:00
Holger Lubitz
3cb133d27d
make bool m_echo static
2007-07-27 21:47:28 +02:00
Holger Lubitz
ac1e0aa63e
remove has_key by #if 0'ing out
2007-07-27 21:46:21 +02:00
Holger Lubitz
0e0843a872
make _wgetc static
2007-07-27 21:45:04 +02:00
Holger Lubitz
59ad3dac40
Merge branch 'master' into symcheck2
2007-07-27 21:40:38 +02:00
Holger Lubitz
9e7b165017
make __udivmoddi4 static
2007-07-27 21:39:58 +02:00
Holger Lubitz
77ffd636fa
make RTL8169_READ_GMII_REG, RTL8169_WRITE_GMII_REG static
2007-07-27 21:39:31 +02:00
Holger Lubitz
9280f2649a
make struct _softlabelkeys *slks static
2007-07-27 21:38:45 +02:00
Holger Lubitz
fa11865de0
make add_ndp_entry static
2007-07-27 21:37:29 +02:00
Holger Lubitz
ed06bd8a89
make isspace static
2007-07-27 21:36:53 +02:00
Holger Lubitz
29134e35dc
make md5_steps static
2007-07-27 21:36:16 +02:00
Holger Lubitz
97aade0d1f
make imgfill_cmdline static
2007-07-27 21:35:17 +02:00
Holger Lubitz
42910594f7
disable AES_convert_key by #if 0'ing it out (suggested by mcb30)
2007-07-27 21:33:53 +02:00
Holger Lubitz
1ec846b038
make netboot() static
2007-07-27 21:31:45 +02:00
Holger Lubitz
426c2c150d
disable AES_convert_key by #if 0'ing it out (suggested by mcb30)
2007-07-27 21:31:11 +02:00
Michael Brown
47a86bca2d
Prepare for iBFT merge when possible. iscsiboot.c contains a really,
...
really ugly hack at present, but that doesn't hugely matter since I'm
aiming to change the interface to iSCSI devices anyway within the next
week.
2007-07-26 02:13:38 +01:00
Michael Brown
84c347c7de
Inhibit a spurious warning on GCC 4.0.1
2007-07-26 00:46:27 +01:00
Michael Brown
2c7ffa8c27
Added two lines of code that were completely missing!
2007-07-25 13:32:02 +01:00
Michael Brown
09118cd5bf
Don't overwrite %dl with a (potentially) modified drive number if we
...
already handled the INT13 call.
2007-07-25 02:03:29 +01:00
Michael Brown
d5e39286f7
We probably shouldn't leave interrupts disabled when starting an OS.
2007-07-25 02:02:24 +01:00
Michael Brown
9aa61ad5a2
Add per-file error identifiers
2007-07-24 17:11:31 +01:00
Michael Brown
f0acd8d7a7
Define -DOBJECT when generating Makefile rules, for consistency.
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Inhibit -Werror when generating Makefile rules, to prevent warnings
from killing the dependency list.
2007-07-24 15:19:09 +01:00
Michael Brown
3f338b7b80
Include errno.h in the few drivers which use it, rather than in nic.h
2007-07-24 14:05:32 +01:00
Michael Brown
ed9ba18ec6
Allow -Werror to be temporarily disabled using "make NO_WERROR=1"
2007-07-24 14:01:14 +01:00
Michael Brown
75912b3b77
Remove some obsolete sections of librm.h and libkir.h.
...
Add some of the missing parts to libkir.h.
2007-07-24 12:46:07 +01:00
Michael Brown
b188311edd
We can finally enable -Werror :)
2007-07-24 12:43:11 +01:00
Michael Brown
90b5315db0
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-24 12:37:09 +01:00
Marty Connor
02a7514128
Change #warning to FIXME for ns8390.c
...
This driver really needs to be rewritten.
It tries to build both ISA and PCI images,
and makes life diffifult for the build system
and rom-o-matic.net. The warning was just a reminder
that it needs to be cleaned up and re-factored
to split the PCI and ISA drivers.
2007-07-22 21:00:55 -04:00
Marty Connor
4e177aee17
Change #warning to FIXME for depca
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This ancient ISA driver should probably be removed.
It is hard to get a card to test it with, and there
are comments to the effect that it cannot work with
relocation. I would be quite interested to get a
bug report by someone who actually has this card.
2007-07-22 20:56:26 -04:00
Marty Connor
767a3cef77
Changed #warning to FIXME for nvo hack warning.
2007-07-22 20:52:32 -04:00
Marty Connor
63c9131eeb
Add NIC to targets that are always made.
...
Even though it is only currently used for rom-o-matic.net code,
it is good to make sure it gets built, and that the parsing code
is working.
2007-07-22 20:41:53 -04:00
Michael Brown
07e11f8af9
Minor debug improvement
2007-07-19 17:01:21 +01:00
Michael Brown
2cfe0dee1f
Don't trash the %ecx value returned by relocate(). This was causing
...
us to round down the size for the relocation copy to the nearest 64kB
(+0x10 bytes); this just happened to work on most machines because the
last 64kB of the image is all-zeroes anyway (it's the .bss).
2007-07-19 16:07:31 +01:00
Michael Brown
a8111e8ab7
Remove INT 13,4b handler; it represents an incomplete feature (CD-ROM
...
emulation support) for an unknown purpose, and breaks grub.
2007-07-19 11:16:05 +01:00
Michael Brown
0d9d2ccbae
Completed definition of struct int13_cdrom_specification, and moved to
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int13.h.
2007-07-19 11:15:01 +01:00
Michael Brown
013d381e3c
Real-mode code might set the direction flag, which would cause carnage.
2007-07-17 13:46:37 +01:00
Michael Brown
c94cdf2b7d
Move .zinfo to libprefix.S; it doesn't belong with the decompression code.
2007-07-17 12:52:54 +01:00
Michael Brown
cb237819ca
Produce no output unless -v is specified or an error occurs.
2007-07-17 01:59:48 +01:00
Michael Brown
dc52db4920
Removed dead code identified by symcheck
2007-07-17 01:43:19 +01:00
Michael Brown
94415b7669
Added missing "static" declarations
2007-07-17 01:42:10 +01:00
Michael Brown
19904804da
Restore the "shared symbol found only in a single object should be
...
treated as being provided by that object" code.
2007-07-17 01:39:06 +01:00
Michael Brown
62d92348fe
Added symbols that the DBG() macros will use.
2007-07-17 01:24:04 +01:00
Michael Brown
f44969f7df
nameserver should be static
2007-07-17 01:21:20 +01:00
Michael Brown
7df3d4a177
Obsolete code removal
2007-07-17 01:19:35 +01:00
Michael Brown
60ce8e884d
Added missing extern
2007-07-17 01:16:24 +01:00
Michael Brown
c3290aae54
Use objdump -t for symcheck; it allows us to take the symbol section
...
into account (and so remove the false positives due to .tbl.* symbols).
2007-07-17 01:15:39 +01:00
Michael Brown
38dbe14bbe
Kill off redundant references to the .zprefixes.
2007-07-16 17:26:07 +01:00
Michael Brown
84551d485e
Update all prefixes currently referring to _load_size to include a
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compressor fixup section.
2007-07-16 17:17:26 +01:00
Michael Brown
0929142a15
Rename _rom_size to _load_size_sect, since hdprefix.S also uses it.
2007-07-16 17:03:19 +01:00
Michael Brown
048bbeeebc
Compressed ROM images now work.
2007-07-16 16:58:38 +01:00
Michael Brown
37fa9a8706
Split the objcopy stage out of final image preparation to a separate
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bin/%.bin target.
2007-07-16 13:41:27 +01:00
Michael Brown
6d2e4e719c
Move uninitialised .data16 variables to .bss16; saves around 2000
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bytes of useless zeroes in the final image.
2007-07-16 13:22:12 +01:00
Michael Brown
389204713f
Kill off some long-redundant CFLAGS
2007-07-16 13:15:12 +01:00
Michael Brown
833d6cc8ec
Add __bss16() macro, and allow use of .bss16 section by removing
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link-time check for section overlaps. (In order to avoid wasting
space in the executable image, .bss16 will overlap with the following
section, which is .text).
2007-07-16 13:10:49 +01:00
Michael Brown
c482fc90fb
Revert "no need for depending on build library ("blib")"
...
This reverts commit 9dc2515d7e
.
I want "make" to actually build something.
2007-07-16 13:06:58 +01:00
Michael Brown
a8780a4fe4
Added nrv2b binary to ignore list
2007-07-15 13:31:31 +01:00
Michael Brown
ab859a5355
Use a single _payload_offset linker-defined variable to locate the
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start of the non-prefix blocks in the loaded image, and rely on the
image ordering. This should make introducing compression much easier.
2007-07-15 02:52:02 +01:00
Michael Brown
aa729d2d10
Reverting unintended change caused by merge of indolent/natsemi branch.
2007-07-15 02:22:49 +01:00
Michael Brown
c27b06fc4d
Merge commit 'indolent/natsemi'
2007-07-15 02:21:55 +01:00
Udayan Kumar
37517f7752
removed type casting from DBG statements.
2007-07-14 21:08:07 -04:00
Udayan Kumar
fc47f2a4ce
replaces printf with dbg
2007-07-14 21:08:07 -04:00
Udayan Kumar
04962a0b31
added natsemi.h
2007-07-14 21:08:06 -04:00
Udayan Kumar
ecfa8f41e8
mdc's+nvs
2007-07-14 21:08:06 -04:00
Udayan Kumar
008bfb6e85
more debugging
2007-07-14 21:08:06 -04:00
Udayan Kumar
f58c8511a0
more debugging
2007-07-14 21:08:06 -04:00
Udayan Kumar
d6ceb8bbd7
added silicon revision number
2007-07-14 21:08:06 -04:00
Udayan Kumar
334abbde83
init_fix_up
2007-07-14 21:08:06 -04:00
Udayan Kumar
751cb2e450
added cable magic for 100Mps in natsemi
2007-07-14 21:08:06 -04:00
Udayan Kumar
11d246f3b5
duplex setting added to natsemi.c
2007-07-14 21:08:06 -04:00
Udayan Kumar
621f6fb503
more indentation and styling done
2007-07-14 21:08:06 -04:00
Udayan Kumar
bfa322bb19
:x
2007-07-14 21:08:06 -04:00
Udayan Kumar
f213f6a1a3
no changes
2007-07-14 21:08:06 -04:00
Udayan Kumar
a8c2a4fa11
added nat_irq to natsemi.c
2007-07-14 21:08:06 -04:00
Udayan Kumar
132d0fb70c
stopped memory leak in natsemi::nat_open()
2007-07-14 21:08:06 -04:00
Udayan Kumar
83dd194330
Natsemi commented and almost done
2007-07-14 21:08:05 -04:00
Udayan Kumar
4f2fab2e14
natsemi.c is workin
2007-07-14 21:08:05 -04:00
Udayan Kumar
a86b12728a
irq still not working will have to remove it
2007-07-14 21:08:05 -04:00
Udayan Kumar
2383a070d8
natsemi
2007-07-14 21:08:05 -04:00
Udayan Kumar
5e91a38269
interrupt in natsemi
2007-07-14 21:08:05 -04:00
Udayan Kumar
0d4ecfa63c
enabled interrupt in natsemi.c
2007-07-14 21:08:05 -04:00
Udayan Kumar
9ad59b60c5
added change log to natsemi.c
2007-07-14 21:08:05 -04:00
Udayan Kumar
6d4dafdc6e
added netdev_tx_complete to natsemi.c
2007-07-14 21:08:05 -04:00
Udayan Kumar
c6d0ef3478
added endianness to natsemi.
2007-07-14 21:08:05 -04:00
Udayan Kumar
0c324caecf
free_netdev -> netdev_put
2007-07-14 21:08:05 -04:00
Udayan Kumar
623d10c66f
debugging natsemi.c
2007-07-14 21:08:05 -04:00
Udayan Kumar
4a73631106
added eeprom from rtl8139 but not working
2007-07-14 21:08:05 -04:00
Udayan Kumar
9e962c3a01
natsemi now needs eeprom access
2007-07-14 21:08:05 -04:00
Udayan Kumar
99c680f743
same as before, but now compiling natsemi
2007-07-14 21:08:05 -04:00
Udayan Kumar
c8f6207e7e
added polling and transmit. eeprom access still remaining
2007-07-14 21:08:05 -04:00
Udayan Kumar
97efdbe9d7
skel of new natsemi driver (still in developments)
2007-07-14 21:08:05 -04:00
Udayan Kumar
4cea792470
testing if it works
2007-07-14 21:08:05 -04:00
Michael Brown
208ff0d42e
Revert mdc's warnings purge on natsemi.c, to allow for a clean rebase.
2007-07-14 21:08:05 -04:00
Michael Brown
0b5059c40b
Skip the length field prepended by util/nrv2b.c
2007-07-15 02:01:17 +01:00
Michael Brown
b37e267d1b
Modified calling convention: we now update %esi and %edi just like a
...
"rep movsb".
2007-07-15 01:51:32 +01:00
Michael Brown
3feac9465e
"not" doesn't affect flags, "xor $-1" does.
2007-07-15 01:25:13 +01:00
Michael Brown
7e3a8f5e10
Remove more obsolete files
2007-07-14 23:16:01 +01:00
Michael Brown
26473105cd
On advice of hpa: be more patient with the KBC and SCPA methods; retry
...
in a long loop before giving up on them. Record method which worked
and default to that method on next attempt.
2007-07-14 20:56:12 +01:00
Michael Brown
adf192f566
Shrink cpu.c and render it useful for our purposes.
2007-07-14 19:12:13 +01:00
Michael Brown
25fd42ca87
Reduced etherboot.h dependencies to avoid unnecessary rebuilds.
...
etherboot.h is only now used by drivers that have not been updated to
the new API.
2007-07-14 15:52:23 +01:00
Michael Brown
e330db3c74
Dead code removal.
...
Kill off use of etherboot.h outside drivers/net.
2007-07-14 15:42:26 +01:00
Michael Brown
95c07736cb
Be more aggressive in attempts to enable A20, now that we have the
...
optimisation of only trying to do so when necessary.
2007-07-14 14:21:18 +01:00
Michael Brown
8624fdc445
Kill off the enforced RX quota; it only seems to hurt on real hardware.
2007-07-14 00:30:11 +01:00
Michael Brown
57b5e227ff
Use fast in-situ test for gate A20 being set, to cut down on the
...
number of (potentially very slow) gateA20_set operations.
Die with a fatal error if we are unable to set gate A20; if this fails
then we are bound to experience memory corruption at a later stage,
and I'd prefer to pick it up early.
2007-07-13 13:32:49 +01:00
Michael Brown
096fa94f0c
Add support for TCP timestamps
2007-07-13 11:32:53 +01:00
Michael Brown
eb530845d4
Adjust received length to take into account any already-received data
...
in tcp_rx_data().
Clarify comments on discarding duplicate or out-of-order data.
2007-07-13 11:31:58 +01:00
Michael Brown
d5735c631c
Avoid reusing auto-allocated ports after connection close.
2007-07-13 11:25:00 +01:00
Michael Brown
2ac7694c3e
Improve error reporting for strange length combinations reported by
...
the UNDI stack.
Ignore obviously invalid length combinations (as returned by
e.g. VMWare's PXE stack).
Limit to one packet per poll to avoid memory exhaustion.
2007-07-10 20:59:21 +01:00
Michael Brown
efd322091d
Set up %ds *before* testing a value in our data segment (d'oh!).
...
Always send EOI; do not chain to BIOS's default interrupt handler.
They are just too unpredictable; at least VMware's seems to kill the
machine if you go anywhere near it.
Disable interrupts after return from PXENV_UNDI_ISR, just in case some
dumb PXE stack enables them.
2007-07-10 17:08:32 +01:00
Michael Brown
f6f9a3098d
Report RX errors via netdev_rx_err()
2007-07-10 17:01:18 +01:00
Michael Brown
fb16f90699
Dump first 64 bytes of chained ISR when debugging is enabled.
2007-07-10 16:57:55 +01:00
Michael Brown
b3e44a24b1
May be required in some disconnect scenarios
2007-07-10 06:31:11 +01:00
Michael Brown
4075f7596b
Unplug before sending close() message, to avoid screwing up interfaces
...
which respond to close with a reopen() (e.g. iSCSI).
2007-07-10 06:25:30 +01:00
Michael Brown
d3ad76bc74
Add debug messages to process.c
2007-07-10 06:24:30 +01:00
Michael Brown
edc4648c39
Protect ISR against failure to unhook.
2007-07-10 04:34:53 +01:00
Michael Brown
4e14b020a5
Master IRQ should be EOIed first, I think.
2007-07-10 04:33:59 +01:00
Michael Brown
19871cbb96
We probably ought not to call INT13 with interrupts disabled.
2007-07-10 04:32:30 +01:00
Michael Brown
027fed72c1
Working code to call the PXE stack from within the ISR.
2007-07-10 04:21:24 +01:00
Michael Brown
976a8514cb
Hopefully solve the problem requiring the occasional "rm -rf bin/deps".
2007-07-09 23:10:55 +01:00
Michael Brown
cd7e296cbe
Always increase number of BIOS drives when registering
2007-07-09 20:42:04 +01:00
Michael Brown
b90d321dfb
Change %dl fixup rules for INT13:
...
INT 13,08 : read number of drives from 40:75
INT 13,15 : do nothing
all others : restore original value of %dl
2007-07-09 20:37:39 +01:00
Michael Brown
c7d9fdb5b9
Proof of concept; works, but has several hard-coded hacks.
2007-07-09 20:28:40 +01:00
Michael Brown
8bce52d348
Set CF by default, clear on success (rather than clearing and setting
...
on failure).
2007-07-09 19:02:41 +01:00
Michael Brown
f0c44f2f71
Remove xfer_ready() (it has been replaced by xfer_window())
2007-07-09 03:58:46 +01:00
Michael Brown
55d03ccbe3
Added missing "static"
2007-07-09 03:54:29 +01:00
Michael Brown
9dc6a1e678
Remove some obsolete stream-API files
2007-07-09 03:53:06 +01:00
Holger Lubitz
4ff85d9f15
Add -mpreferred-stack-boundary=2 to i386 CFLAGS as it's almost always a win.
2007-07-09 03:32:54 +01:00
Holger Lubitz
bfc4737751
Update Makefile for compilation on ARCH=x86_64
2007-07-09 03:31:14 +01:00
Michael Brown
487dc5be56
Fix up iscsiboot missing prototype warnings
2007-07-09 01:10:32 +01:00
Michael Brown
fd4fcb57db
Add missing static
2007-07-09 01:04:54 +01:00
Michael Brown
fabd0f5fec
Fix TX state machine and miscellaneous other bits.
2007-07-09 00:52:45 +01:00
Michael Brown
ef9fd938d0
Fix root-path parsing.
2007-07-09 00:00:34 +01:00
Michael Brown
cc80750694
Merge branch 'master' into iscsi-update
2007-07-08 22:06:33 +01:00
Michael Brown
7137c20ed1
Add strcspn() and strndup()
2007-07-08 22:03:12 +01:00
Michael Brown
ed20fee0cf
Make ref_get() return the reference, for cleaner code.
2007-07-08 22:02:45 +01:00
Michael Brown
b94420a52b
Ready to start testing
2007-07-08 22:01:49 +01:00
Michael Brown
edd1b173a7
Code in place to use a hypothetical SCSI interface.
2007-07-08 19:33:26 +01:00
Michael Brown
f2fa390ae6
Everything except the SCSI interface should now be present
2007-07-08 18:51:56 +01:00
Michael Brown
9b28b25332
iSCSI updated to use data-xfer interface on the socket side (TCP).
...
SCSI interface not yet implemented.
2007-07-08 16:04:13 +01:00
Michael Brown
edded7546e
Limit xmit window to one MTU. (Path MTU discovery not yet
...
implemented; should be done at some point.)
2007-07-08 14:33:53 +01:00
Michael Brown
3e1dd0772a
Fix typo that was preventing any DHCP option applicators from being
...
applied.
2007-07-08 14:32:20 +01:00
Michael Brown
237e23c1c9
Add debug message when nameserver setting is applied/changed via DHCP.
2007-07-08 14:31:51 +01:00
Michael Brown
35afb379af
TCP limits advertised TCP window to size of application window
...
obtained via xfer_window().
2007-07-08 14:14:59 +01:00
Michael Brown
b34d4d0449
Separate the "is data ready" function of xfer_seek() into an
...
xfer_window() function, which can return a scalar rather than a
boolean.
2007-07-08 14:11:07 +01:00
Michael Brown
ca4c6f9eee
Kill off unused request() method in data-xfer interface.
2007-07-08 02:10:54 +01:00
Michael Brown
e5d8ede978
Re-added symtab to CLEANUP list
2007-07-07 17:49:59 +01:00
Michael Brown
e505ceb942
Revert "Cope with builds with differing debug options within a second of each"
...
This reverts commit fc5f6c9de2
.
Reverted commit breaks the much more common case of changing the debug
options in subsequent builds without any code changes.
2007-07-07 17:49:07 +01:00
Michael Brown
4c418d2100
Use net_device_operations structure and netdev_nullify() to allow for
...
safe dropping of the netdev ref by the driver while other refs still
exist.
Add netdev_irq() method. Net device open()/close() methods should no
longer enable or disable IRQs.
Remove rx_quota; it wasn't used anywhere and added too much complexity
to implementing correct interrupt-masking behaviour in pxe_undi.c.
2007-07-07 16:43:39 +01:00
Michael Brown
2823688a92
Revert "Replace natsemi driver with Indolent's updated one that uses the gPXE API"
...
This reverts commit 3487640397
.
2007-07-07 16:40:58 +01:00
Michael Brown
627feee265
Merge branch 'zalloc'
2007-07-07 04:01:52 +01:00
Michael Brown
436adb2890
Revert "convert to zalloc"
...
This reverts commit 68add6e814
.
2007-07-07 03:59:37 +01:00
Holger Lubitz
85e04b5837
Revert "convert to zalloc"
...
This reverts commit a4bea78974
.
2007-07-07 01:56:37 +02:00
Holger Lubitz
e3c72a3438
Revert "convert to zalloc"
...
This reverts commit 3414fd8df8
.
2007-07-07 01:56:27 +02:00
Holger Lubitz
ac323c5e4d
Revert "convert to zalloc"
...
This reverts commit 636bd2cd0a
.
2007-07-07 01:56:15 +02:00
Holger Lubitz
50fe2159d5
Revert "convert to zalloc"
...
This reverts commit 7297f04481
.
2007-07-07 01:55:45 +02:00
Holger Lubitz
a772dc4a2a
Revert "convert to zalloc"
...
This reverts commit 5ce16b03a1
.
2007-07-07 01:55:23 +02:00
Holger Lubitz
a4d3476e0e
convert to zalloc
2007-07-06 21:08:54 +02:00
Holger Lubitz
389c63d7c4
convert to zalloc
2007-07-06 21:08:41 +02:00
Holger Lubitz
32e4ca8ae3
convert to zalloc
2007-07-06 21:08:29 +02:00
Holger Lubitz
1ccb6f9dc6
convert to zalloc
2007-07-06 21:08:21 +02:00
Holger Lubitz
da3c785816
convert to zalloc
2007-07-06 20:52:58 +02:00
Holger Lubitz
2b9fb513f4
convert to zalloc
2007-07-06 20:52:01 +02:00
Holger Lubitz
7872b890fe
convert to zalloc
2007-07-06 20:50:32 +02:00
Holger Lubitz
7fa85d19b9
convert to zalloc
2007-07-06 20:49:26 +02:00
Holger Lubitz
dc6c1c294d
convert to zalloc
2007-07-06 20:47:15 +02:00
Holger Lubitz
68add6e814
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
5ce16b03a1
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
7297f04481
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
636bd2cd0a
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
3414fd8df8
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
a4bea78974
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
6def8592ed
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
75ff85441b
convert to zalloc
2007-07-06 20:42:05 +02:00
Holger Lubitz
f77d9469a4
convert to zalloc
2007-07-06 20:19:55 +02:00
Holger Lubitz
aca232c973
convert to zalloc
2007-07-06 20:19:55 +02:00
Holger Lubitz
6d0332b5b3
convert to zalloc
2007-07-06 20:19:55 +02:00
Holger Lubitz
c7549bcebe
convert to zalloc
2007-07-06 20:19:06 +02:00
Holger Lubitz
bb61774ee4
convert to zalloc
2007-07-06 20:19:06 +02:00
Michael Brown
934b70d62c
Apply global DHCP options when register_dhcp_options() is called. Do
...
not apply DHCP options in dhcp_configure_netdev().
2007-07-06 17:07:50 +01:00
Michael Brown
311637503d
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-06 13:31:58 +01:00
Michael Brown
bfc335faa8
Added PXENV_GET_FILE_SIZE.
...
Documented non-blocking nature of PXENV_FILE_READ.
Changed FileName field in PXENV_FILE_OPEN to be a SEGOFF16, to avoid a
fixed 256-byte length limit on URLs.
2007-07-06 13:31:40 +01:00
Michael Brown
f660e8ef58
Add strlen_user() (will be needed for PXE API extensions)
2007-07-06 13:07:10 +01:00
Marty Connor
74a1c77820
Merge branch 'master' of /pub/scm/gpxe
2007-07-06 08:04:55 -04:00
Marty Connor
28d8d828b3
Rename .lilo extension to .lkrn and updated dependencies
2007-07-06 08:04:06 -04:00
Michael Brown
763a3eab8a
Add .pdsk target (padded .dsk, suitable for qemu).
2007-07-05 23:37:17 +01:00
Michael Brown
405be071de
Pad ROM images to 512 bytes, not powers of two
2007-07-05 23:36:45 +01:00
Michael Brown
fbda4837b0
Allocate heap at first usage, rather than assuming we can fit it in
...
below _text. This should help with the gPXE-on-gPXE-via-PXE case.
2007-07-05 22:30:34 +01:00
Michael Brown
b3ca73c303
Remap EBADF to PXENV_STATUS_TFTP_FILE_NOT_FOUND; the only user is
...
posix_io.c and this PXE error makes more sense in this context.
2007-07-05 18:47:46 +01:00
Michael Brown
1567b69895
Add concept of DHCP option applicators.
2007-07-05 18:38:14 +01:00
Michael Brown
d64e1be1f8
First draft of PXE extensions API.
2007-07-05 18:03:09 +01:00
Michael Brown
ed7eae6005
Use netdev_rx_err() to report receive errors.
2007-07-05 17:23:03 +01:00
Michael Brown
539ff45fd0
Allow recording of TX and RX errors to aid in end-user debugging.
2007-07-05 17:18:27 +01:00
Michael Brown
07ea125213
Use partition type 0xeb ("EtherBoot"), to avoid any attempts to mount
...
the Etherboot partition.
2007-07-05 14:20:55 +01:00
Michael Brown
db1d99df39
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-05 14:15:58 +01:00
Michael Brown
6e082c9b81
Add .usb target
2007-07-05 14:15:43 +01:00
Marty Connor
3487640397
Replace natsemi driver with Indolent's updated one that uses the gPXE API
...
This version uses the gPXE driver API rather than the legacy wrapper API.
2007-07-05 08:54:12 -04:00
Michael Brown
a0f078d7f5
Working with multi-sector reads
2007-07-05 13:30:49 +01:00
Michael Brown
66208dd65d
hdprefix that works for LBA only
2007-07-05 12:58:16 +01:00
Michael Brown
839960276d
Miscellaneous efficiency improvements, and extend read_sectors to
...
handle multiple sectors.
2007-07-05 12:36:39 +01:00
Michael Brown
bdd1a0f462
Make masking constants unsigned, to avoid a gcc3-only compiler warning.
2007-07-05 12:04:53 +01:00
Michael Brown
8156f6bd19
Switch compiler warning on tcp_open() to a #warning
2007-07-05 12:00:35 +01:00
Marty Connor
1069a74d20
Warnings purge for via-velocity.[ch]
2007-07-04 21:58:28 -04:00
Marty Connor
8d39559192
Update warnings in depca.c ns8390.c
2007-07-04 20:14:10 -04:00
Marty Connor
13016297ed
Purge warnings from tg3.c
2007-07-04 19:49:46 -04:00
Marty Connor
a75fb80107
Merge branch 'master' of /pub/scm/gpxe
2007-07-04 19:47:13 -04:00
Marty Connor
e5950283ec
Purge warnings from prism2 drivers
2007-07-04 19:47:01 -04:00
Michael Brown
3c2d50e5de
Added active partition locator, and simple MBR built using it.
2007-07-05 00:21:01 +01:00
Michael Brown
738ebaf4a5
Revert "Added master boot record capable of locating active partition"
...
This reverts commit 844d088c51
.
2007-07-05 00:20:04 +01:00
Michael Brown
7918fc97b8
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-05 00:05:36 +01:00
Michael Brown
844d088c51
Added master boot record capable of locating active partition
...
(including logical partitions).
2007-07-05 00:05:26 +01:00
Michael Brown
5e3f2247e0
Kill off lots of warnings in via-velocity.c by correcting these definitions.
2007-07-04 23:36:16 +01:00
Marty Connor
77c1777b44
Merge branch 'master' of /pub/scm/gpxe
2007-07-04 18:33:22 -04:00
Marty Connor
b219814627
Remove deprecation of pci_bar_size()
2007-07-04 18:28:37 -04:00
Marty Connor
1af1668c95
Warnings purge of drivers (continued)
2007-07-04 05:52:56 -04:00
Michael Brown
ac69b85adb
UNDI loader entry point implemented; seems to work.
2007-07-04 03:23:02 +01:00
Michael Brown
0324d5ff70
!PXE and PXENV+ structures are in code segment, not data segment.
2007-07-04 03:20:18 +01:00
Michael Brown
1ecb9acb87
Fix typo
2007-07-04 02:25:07 +01:00
Michael Brown
fc5f6c9de2
Cope with builds with differing debug options within a second of each
...
other.
2007-07-04 02:24:24 +01:00
Michael Brown
dca470cb21
Add (untested) UNDI loader C-level implementation.
2007-07-03 23:41:35 +01:00
Michael Brown
7db6b4b79c
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-03 23:10:16 +01:00
Michael Brown
89349d7fad
Separated out initialisation functions from startup/shutdown functions.
2007-07-03 23:09:56 +01:00
Marty Connor
79238335b0
remove obsolete file: src/arch/i386/prefix/int19exit.c
2007-07-03 16:24:06 -04:00
Michael Brown
a5f33ea283
Added missing line to set return status code.
2007-07-03 21:22:12 +01:00
Michael Brown
01b3dd4fc3
Line buffer API changed a while ago
2007-07-03 21:21:50 +01:00
Marty Connor
ec0da04e7d
Warnings purge iscsiboot.c
2007-07-03 16:20:54 -04:00
Michael Brown
1f24ba73c4
Added missing "extern"
2007-07-03 21:12:54 +01:00
Michael Brown
cbd4542dc0
Merge branch 'master' of rom.etherboot.org:/pub/scm/gpxe
2007-07-03 21:09:26 +01:00
Marty Connor
6be8cdbb6f
Merge branch 'master' of /pub/scm/gpxe
2007-07-03 16:02:26 -04:00
Marty Connor
9b3c4e4d79
Warnings purge: src/arch/i386, src/core/disk.c, ramdisk, autoboot
2007-07-03 16:02:15 -04:00
Michael Brown
b5311c2c88
This comment is no longer relevant.
2007-07-03 20:39:47 +01:00
Michael Brown
438d1cc0b9
Should be using the generic device probe mechanism, when (if) they
...
eventually get updated.
2007-07-03 20:39:30 +01:00
Michael Brown
fae10a7ca1
We don't actually use the reset functions anywhere, and nothing really
...
provides them.
2007-07-03 20:34:51 +01:00
Michael Brown
5ce5e6d846
Move pxe_netdev and set_pxe_netdev to pxe_undi.c and remove
...
now-obsolete pxe.c.
2007-07-03 20:21:16 +01:00
Michael Brown
fd86c819ba
Use a linker-table based system to automatically mark and start up
...
permanent processes, rather than requiring each one to have its own
initialisation function.
2007-07-03 20:09:14 +01:00
Marty Connor
4bcfe7507b
Merge branch 'master' of /pub/scm/gpxe
2007-07-03 13:20:54 -04:00
Marty Connor
c77704cb60
Warnings purge: src/{crypto,hci,net}
2007-07-03 13:20:22 -04:00
Michael Brown
0924cf678e
Implemented (untested) PXENV_START_UNDI.
2007-07-03 18:17:14 +01:00
Michael Brown
30a442aef8
Report our interface type as "gPXE" to avoid working around Etherboot
...
5.4 bugs when driving ourselves via UNDI.
2007-07-03 15:57:32 +01:00
Michael Brown
2dc8ed1eb8
Work around Etherboot 5.4 bug when multiple packets are received.
2007-07-03 15:53:29 +01:00
Michael Brown
ca4bd3e24e
Kill off now-redundant _irq() methods.
2007-07-03 15:37:56 +01:00
Michael Brown
1ce0b4bbfb
Kill off PXENV_UNDI_FORCE_INTERRUPT support; we have no reason to
...
suspect that we need it, and implementing it would require needlessly
complicating the net device API.
2007-07-03 15:36:29 +01:00
Michael Brown
e436b993a9
Avoid double free on I/O buffer when rtl_transmit() returns failure.
...
Convert printf() to DBG(); printf() is not allowed in drivers.
2007-07-03 14:44:33 +01:00
Michael Brown
0958726ebb
It's not just Etherboot that fails to generate TX completions.
2007-07-03 14:43:57 +01:00
Michael Brown
5b52630a9c
Never attempt to route the broadcast address.
2007-07-03 13:55:45 +01:00
Michael Brown
adb3dd03e5
Document TX completion bug.
2007-07-03 13:17:58 +01:00
Michael Brown
71f500ff1b
Enable/disable interrupts in driver open/close.
2007-07-03 12:50:58 +01:00
Michael Brown
5f92f0bd82
Reserve space for link-layer header in pxenv_undi_transmit() when not
...
handed a P_UNKNOWN packet.
2007-07-03 04:05:30 +01:00
Michael Brown
290280f90e
Enable/disable interrupts at open/close time.
2007-07-03 03:34:08 +01:00
Michael Brown
258afef751
Add missing call to free_iob() in pxenv_undi_isr().
...
Correct typo in pxenv_set_station_address().
2007-07-03 00:57:53 +01:00
Michael Brown
a2a0c2eace
Enable/disable interrupts on open/close.
2007-07-03 00:57:04 +01:00
Michael Brown
4968caab82
Add trivial net device statistics (TX and RX packet count), reported
...
via UNDI API and also by ifstat command; may be useful for debugging.
2007-07-03 00:15:53 +01:00
Michael Brown
071356d976
Ensure that pxe_netdev is set before starting up PXE NBP.
2007-07-03 00:02:26 +01:00
Michael Brown
cbd956535e
Place netdev_open()/netdev_close() calls in appropriate places.
2007-07-03 00:02:06 +01:00
Michael Brown
8f37a6a424
Add mechanism for providing TX completion events.
2007-07-02 23:49:00 +01:00
Marty Connor
0297a63877
Merge branch 'master' of ssh://rom.etherboot.org/pub/scm/gpxe
2007-07-02 15:36:19 -04:00
Marty Connor
f04899bf6c
Warnings purge
2007-07-02 15:33:34 -04:00
Marty Connor
b234d4a13e
Warnings purge
2007-07-02 15:29:37 -04:00
Marty Connor
ef7f6e72a1
Warnings purge
2007-07-02 15:28:55 -04:00
Marty Connor
bf871c4d03
Warnings purge of src/core
2007-07-02 15:26:40 -04:00
Michael Brown
332614a382
Add untested support for UNDI transmit and receive.
2007-07-02 20:05:58 +01:00
Michael Brown
e42eba4af4
Use a common base-memory packet buffer for DHCP construction (as used
...
by PXE and NBI) and UNDI packets (as used by undinet and UNDI).
2007-07-02 18:33:41 +01:00
Michael Brown
5f17089b14
pxe_netdev now holds a reference to the network device.
...
Use generic fields in struct device_description rather than assuming
that the struct device * is contained within a pci_device or
isapnp_device; this assumption is broken when using the undionly
driver.
Add PXENV_UNDI_SET_STATION_ADDRESS.
2007-07-02 17:43:32 +01:00
Michael Brown
e3bbfd7a75
Call shutdown() from pxenv_undi_shutdown(). Probably not totally
...
correct, but it's enough to get RIS working.
2007-07-02 03:12:35 +01:00
Michael Brown
d7e471f654
Improve debugging
2007-07-01 22:04:19 +01:00
Michael Brown
15f8323055
Removing obsolete files.
2007-07-01 15:30:12 +01:00
Michael Brown
95cb7aaacf
Support cards such as natsemi which treat the data as little-endian
...
(i.e. LSB transmitted first on the wire), even though SPI commands and
addresses always have to be big-endian.
2007-07-01 15:22:12 +01:00
Michael Brown
3bf5eb49d0
Can't use strncpy() to copy strings that aren't NUL-terminated to
...
begin with.
2007-07-01 03:22:28 +01:00
Michael Brown
31fe5b9415
Hack together far enough to support ne2k-pci.
2007-07-01 00:37:29 +01:00
Michael Brown
f33bbd4112
How has the legacy wrapper been working for the past month or so...?
2007-07-01 00:36:48 +01:00
Michael Brown
b743b63ae9
DUMP_GDBSYM should not be enabled by default.
2007-07-01 00:05:36 +01:00
Michael Brown
d5451d210c
Add ability to resolve relative symbols as well as locate absolute ones.
2007-06-30 22:59:15 +01:00
Michael Brown
8f6a4e8140
Add gdbsym.c object to help with running gdb-to-qemu
2007-06-30 22:43:31 +01:00
Michael Brown
e1646b4080
Place the actual version string in .data16, rather than just the
...
pointer to it.
2007-06-30 21:36:54 +01:00
Michael Brown
4472e22b5e
Implement the two UNDI API calls used by RIS.
2007-06-30 15:56:00 +01:00
Michael Brown
d05d8edd42
Implement the "overwrite TFTP filename" Microsoft RIS bug workaround.
2007-06-30 15:13:18 +01:00
Michael Brown
8130443f9f
Separate out pxe_start_nbp() from pxe_image.c into pxe_call.c
...
Implement PXENV_RESTART_TFTP.
2007-06-30 14:56:35 +01:00
Michael Brown
acd598b4f9
Don't build option-overloaded packets; they just confuse people (ISC
...
DHCPD and Windows RIS in particular).
2007-06-30 01:32:53 +01:00
Michael Brown
9125070f51
I really, really screwed up the semantics of BufferSize and BufferLimit.
2007-06-29 20:16:30 +01:00
Michael Brown
40d6d3dcf4
Windows RIS now gets as far as downloading NTLDR.
2007-06-29 01:42:59 +01:00
Michael Brown
d71b116f54
Fix stack on return from PXE NBP so that we can return properly.
2007-06-28 23:37:49 +01:00
Michael Brown
045fb24557
Use internal real-mode stack from non-returnable prefixes
2007-06-28 21:56:14 +01:00
Michael Brown
00473f0952
Revert "Move stack to below 0x7c00; leaving it at the default location"
...
This reverts commit 03ca71c38d
.
2007-06-28 21:50:36 +01:00
Michael Brown
c73bff7ae5
Set current working URI based on TFTP server specified by DHCP.
2007-06-28 21:22:25 +01:00
Michael Brown
03ca71c38d
Move stack to below 0x7c00; leaving it at the default location
...
(0x7ef4) tends to really screw up anything that loads at 0x7c00...
2007-06-28 21:15:47 +01:00
Michael Brown
dffdc285b3
Obsoleted by downloader.c
2007-06-28 19:28:26 +01:00
Michael Brown
f13baeb330
Added missing config.[ch] lines for FTP protocol
2007-06-28 18:49:57 +01:00
Michael Brown
d465ae9785
Bugfix: iobuf->data always points to the start of the allocated
...
portion, not to the bit we want to currently write to...
2007-06-28 18:38:50 +01:00
Michael Brown
5de837cc67
Mildly ugly hack to force correct linkage.
2007-06-28 18:06:25 +01:00
Michael Brown
e4c9c91d6e
Removed debugging statements that should not have been checked in.
2007-06-28 17:57:10 +01:00
Michael Brown
4b08f4cf0f
Quick hack to get image booting working again
2007-06-28 17:55:29 +01:00
Michael Brown
7d6e4aab6f
Use monojob and dhcp_configure_netdev().
2007-06-28 15:22:20 +01:00
Michael Brown
1ec7bb789d
Add dhcp_configure_netdev()
2007-06-28 15:18:26 +01:00
Michael Brown
6209d20779
Added monojob controller in lieu of a full working shell.
2007-06-28 14:53:12 +01:00
Michael Brown
cf33b568dc
Forgot to set initial session state. Now works!
2007-06-28 01:55:01 +01:00
Michael Brown
73fe1ba9dd
Kill off job::start() (it was only ever added as part of an aborted
...
attempt at triggering TCP-related protocols to start).
2007-06-28 01:09:45 +01:00
Michael Brown
07dc294de8
Update DHCP to use data-xfer interface (not yet tested).
2007-06-27 23:20:36 +01:00
Michael Brown
f77815f2b1
Kill off hotplug.h and just make net devices normal reference-counted
...
structures.
DHCP still broken and #if 0'd out.
2007-06-27 14:48:31 +01:00
Michael Brown
e381714c07
Partial migration of UDP to data-xfer interface. (Will not link at
...
present; DHCP is broken).
2007-06-20 01:13:35 +01:00
Michael Brown
564ac70a42
Add iob_ensure_headroom() placeholder.
2007-06-20 01:12:21 +01:00
Michael Brown
4f309ff0c7
Treat URIs opened via xfer_open() and friends as relative to the
...
current working URI.
2007-06-13 16:28:32 +01:00
Michael Brown
15dae1e042
Add concept of "current working URI".
2007-06-11 23:54:51 +01:00
Michael Brown
2d4c72b762
Remove unused headers.
2007-06-11 23:40:34 +01:00
Michael Brown
e708137029
DNS code now records a whole struct sockaddr for the name server.
2007-06-11 23:36:50 +01:00
Michael Brown
f87bc837f4
Updated DNS to use not-yet-implemented UDP data-xfer API.
2007-06-11 23:30:44 +01:00
Michael Brown
a74ecf3057
Merge branch 'master' into mcb-tcp-xfer
2007-06-11 21:36:22 +01:00
Michael Brown
058b200529
Renamed _calloc() to zalloc(), ready to be used as a standalone function.
2007-06-11 21:36:10 +01:00
Michael Brown
01b4bde8a0
Updated TFTP and PXE UDP API code to use not-yet-implemented data-xfer
...
UDP API.
2007-06-11 18:11:29 +01:00
Michael Brown
95adce0ce1
Add concept of transfer metadata, to be used by UDP in order to
...
implement sendto()/recvfrom() equivalents.
2007-06-11 15:04:39 +01:00
Michael Brown
77e575235d
Merge branch 'master' into mcb-tcp-xfer
2007-06-10 18:34:10 +01:00
Michael Brown
0316eaf85d
Add missing call to free_iob().
2007-06-10 18:33:42 +01:00
Michael Brown
adf6c8e2a6
Add our own trivial version of stdarg.h. This makes our build
...
entirely self-hosted (which avoids problems when building the same
tree on multiple systems - e.g. when you have /home NFS-mounted).
Also saves around 50 bytes in total - not sure why.
2007-06-10 00:29:53 +01:00
Michael Brown
11ec23f454
Merge branch 'master' into mcb-tcp-xfer
2007-06-09 22:58:27 +01:00
Michael Brown
0f8d7d705d
Rename .cvsignore files to .gitignore
2007-06-09 22:57:00 +01:00
Michael Brown
6835755350
Merge branch 'master' into mcb-tcp-xfer
2007-06-09 22:26:50 +01:00
Marty Connor
f97e642d17
Update email addresses in drivers
2007-06-09 15:23:17 -04:00
Michael Brown
b256900d4f
Scripts temporarily deregister themselves while executing. This
...
allows us to avoid execution loops without having to hack around the
image registration order.
2007-06-09 19:00:34 +01:00
Michael Brown
2c569fb240
Allow xfer_open() to take a struct uri as well as a URI string.
2007-06-09 18:20:08 +01:00
Michael Brown
1ae549b892
Add our own trivial version of stdarg.h. This makes our build
...
entirely self-hosted (which avoids problems when building the same
tree on multiple systems - e.g. when you have /home NFS-mounted).
Also saves around 50 bytes in total - not sure why.
2007-06-09 18:11:07 +01:00
Michael Brown
7c8cc3ef6c
Use standard xfer_open() argument list for downloader instantiator
2007-06-09 17:42:46 +01:00
Michael Brown
08e286714f
Add reference counting to register/unregister procedure.
2007-06-09 17:32:27 +01:00
Michael Brown
53bd022235
Merge branch 'master' into mcb-tcp-xfer
2007-06-08 16:41:54 +01:00
Michael Brown
6f0a6c09db
Merge branch 'master' into mcb-tcp-xfer
2007-06-08 16:33:24 +01:00
Marty Connor
8c25ea0970
Updated email mdc's email address
2007-06-08 11:23:26 -04:00
Michael Brown
ff84a66c35
Conflicts with native asn1.c
2007-06-08 12:37:35 +00:00
Michael Brown
b7ccdb7948
Add a couple of tests for the URI parsing and resolving code.
2007-06-03 02:15:00 +00:00
Michael Brown
6a5cc3533f
Added missing va_end()
2007-06-03 02:11:25 +00:00
Michael Brown
a6f0a098da
Add facility for resolving base+relative URIs (and paths).
2007-06-03 02:01:02 +00:00
Michael Brown
182e3ed61d
Added dirname()
2007-06-03 01:51:10 +00:00
Michael Brown
816c8f3b89
Added [v]asprintf()
2007-06-03 01:50:03 +00:00
Michael Brown
335b99a39d
Move [v]ssnprintf() from iscsi.c into vsprintf.c; we need them
...
elsewhere as well.
2007-05-31 13:26:50 +00:00
Michael Brown
4ccd1e8198
Should call ftp_done() if constructor fails.
2007-05-29 15:37:30 +00:00
Michael Brown
735e07268e
Update HTTP to use data-xfer interface.
2007-05-29 15:37:09 +00:00
Michael Brown
0dfd5b84fd
Updated FTP to use data-xfer API.
2007-05-28 20:11:02 +00:00
Michael Brown
a6a18ae9af
Add xfer_[v]printf() functions.
2007-05-28 20:09:44 +00:00
Michael Brown
3acd51597a
Add sanity check and extra debug message
2007-05-28 20:06:41 +00:00
Michael Brown
656485c1f1
Make URI structures reference-counted.
2007-05-28 17:35:15 +00:00
Michael Brown
63719deea9
Introduce name resolution interface and named socket opener.
2007-05-27 01:07:00 +00:00
Michael Brown
bc694ec768
Move increment/decrement debug messages to DBG2 level
2007-05-27 01:04:52 +00:00
Michael Brown
1311b4194c
Eliminate PF_INET; just use the AF_INET from the struct sockaddr instead.
2007-05-26 20:41:23 +00:00
Michael Brown
a1210e4fca
Eliminate PF_INET; just use the AF_INET from the struct sockaddr instead.
2007-05-26 20:41:23 +00:00
Michael Brown
070c55a838
Added EPIPE description.
2007-05-26 15:05:31 +00:00
Michael Brown
b8618d76db
Modify data-xfer semantics: it is no longer necessary to call one of
...
request(), seek() or deliver_xxx() in order to start the data flow.
Autonomous generators must be genuinely autonomous (having their own
process), or otherwise arrange to be called. TCP does this by
starting the retry timer immediately.
Add some debugging statements.
2007-05-26 15:04:36 +00:00
Michael Brown
10d0a1f8c7
Modify data-xfer semantics: it is no longer necessary to call one of
...
request(), seek() or deliver_xxx() in order to start the data flow.
Autonomous generators must be genuinely autonomous (having their own
process), or otherwise arrange to be called. TCP does this by
starting the retry timer immediately.
Add some debugging statements.
2007-05-26 15:04:36 +00:00
Michael Brown
3601103381
Modify process semantics; rescheduling is now automatic.
...
Add reference-counting to processes.
Add timer_running() test.
2007-05-26 15:00:56 +00:00
Michael Brown
6006bed530
Free I/O buffers when we are finished with them!
2007-05-25 16:01:31 +00:00
Michael Brown
1136c19fa4
Updated tcp.c to provide a standardised data transfer interface.
2007-05-25 15:58:42 +00:00
Michael Brown
54138f28f6
Use list_for_each_entry_safe() when flushing queue.
2007-05-19 22:05:16 +00:00
Michael Brown
5e25a89e74
Add local address to socket openers.
2007-05-19 20:14:18 +00:00
Michael Brown
776357214e
Rename pkbpad.c to iobpad.c
2007-05-19 18:42:27 +00:00
Michael Brown
3e2c6b6736
pkbuff->iobuf changeover
...
Achieved via Perl using:
perl -pi -e 's/pk_buff/io_buffer/g; s/Packet buffer/I\/O buffer/ig; ' \
-e 's/pkbuff\.h/iobuf.h/g; s/pkb_/iob_/g; s/_pkb/_iob/g; ' \
-e 's/pkb/iobuf/g; s/PKB/IOB/g;'
2007-05-19 18:39:40 +00:00
Michael Brown
7c0a069f42
Add explicit "freeing" debug messages.
2007-05-18 15:42:02 +00:00
Michael Brown
7d2535779c
Must request data before anything actually happens...
2007-05-18 15:36:11 +00:00
Michael Brown
b63b14ff32
Add debugging
2007-05-18 15:26:44 +00:00
Michael Brown
68dd826b86
Add alloc_iob() and free_iob(). (Direct search-and-replace
...
equivalents for alloc_pkb() and free_pkb(), which will be retired in
due course).
2007-05-18 14:45:16 +00:00
Michael Brown
23008b9326
Updated to use POSIX-style file I/O layer.
2007-05-18 14:33:20 +00:00
Michael Brown
86a948ccbe
Added POSIX-style blocking I/O calls, for use by PXE TFTP API.
2007-05-18 14:19:22 +00:00
Michael Brown
6b6fc1d5ea
Allow construction of PXE status code from internal error number.
2007-05-18 14:17:35 +00:00
Michael Brown
59e738d756
Prefix all the open()-family routines with xfer_, to disambiguate them
...
from the normal POSIX-style open()
2007-05-18 14:16:06 +00:00
Michael Brown
b1755462ab
Do not hold self-references. This then avoids the problem of having to
...
ensure that we only drop our self-reference exactly once.
To maintain the guarantee that an object won't go out of scope
unexpectedly while one of its event handlers is being called, the
event-calling functions now automatically obtain and drop extra
references.
2007-05-15 16:53:46 +00:00
Michael Brown
5471bfbbbe
Data-transfer interface should now be functionally complete.
2007-05-15 15:23:09 +00:00
Michael Brown
817a446cc6
Add always_inline attribute to force gcc to inline single-instruction
...
functions.
2007-05-01 10:17:29 +00:00
Michael Brown
123a98db26
Added (non-functional) reference count to struct image
2007-05-01 00:11:34 +00:00
Michael Brown
53da1f1402
Initial sketch for a downloader object
2007-05-01 00:09:19 +00:00
Michael Brown
e3dcb9a1ad
Add start() event
...
Add "xfer" to all xfer functions and "job" to all job functions.
2007-05-01 00:07:57 +00:00
Michael Brown
a90a9adbd7
Clarify behaviour of plug() by using intf_put() and intf_get().
2007-05-01 00:06:21 +00:00
Michael Brown
7ff81f6654
Document the fact that a zeroed-out refcounted object will behave in
...
the most generally useful way.
2007-05-01 00:04:21 +00:00
Michael Brown
31f1bf4426
D'oh
2007-04-30 01:24:52 +00:00
Michael Brown
0898b0b3b1
Added plug_plug()
2007-04-30 01:23:01 +00:00
Michael Brown
d40761d725
Add (and use) generic reference counter, to improve signal:noise ratio
...
in code defining reference-counted objects.
2007-04-29 23:53:39 +00:00
Michael Brown
36bfb6edbb
Skeleton job control interface
2007-04-29 02:08:39 +00:00
Michael Brown
280160139d
Add seek()
...
Dehyphenate "data-transfer".
2007-04-29 02:03:58 +00:00
Michael Brown
ff1222a8d3
Preliminary support for opening data-transfer interfaces
2007-04-28 20:56:24 +00:00
Michael Brown
27b3bd10c9
Added PF_INET[6] and SOCK_{STREAM,DGRAM} definitions and debug
...
functions.
2007-04-28 20:53:48 +00:00
Michael Brown
1c765b3988
Added deliver-as-iobuf/deliver-as-raw concepts.
2007-04-27 00:02:23 +00:00
Michael Brown
2575ddc889
Initial sketch for the generic data-transfer interface.
2007-04-26 22:44:52 +00:00
Michael Brown
95206577a7
Trivial ASN.1 decoding functions.
2007-04-21 18:53:26 +00:00
Anselm Martin Hoffmeister
ed7dc02a95
hoffmeis: Preparations for syslog support (LOGSERVER in DHCP, linewise
...
output buffering defintions and the like)
2007-04-09 18:01:43 +00:00
Anselm Martin Hoffmeister
ff5aac826a
hoffmeis: Fixing situation where absence of a newdata() handler for UDP
...
connections might break things. Only-sending applications like syslog()
do not need a newdata() handler, so added a check if that handler exists.
2007-04-09 17:34:10 +00:00
Michael Brown
0d9b3e2dd2
Add 32-bit support.
...
Generate DHCP data block for images.
2007-03-22 16:18:46 +00:00
Michael Brown
ff7d0af585
Provide a buffer in base memory for code to fill with generated DHCP data.
2007-03-22 16:18:07 +00:00
Michael Brown
160e66dbb9
Typo
2007-03-20 18:55:00 +00:00
Michael Brown
5578d3b2de
Support 32-bit (linear) NBI images. We don't yet provide a bootp data
...
block, so first32.c dies immediately.
2007-03-14 00:39:12 +00:00
James Harper
80cc27cbc4
Ported bnx2 driver from Etherboot 5.4.
2007-03-13 23:03:50 +00:00
Michael Brown
37127ea90c
Added .nbi as a format.
2007-03-11 00:57:26 +00:00
Michael Brown
628f6eddcc
Make _load_size accurately reflect the number of bytes in the actual
...
image file.
2007-03-11 00:54:35 +00:00
Michael Brown
13137a4d61
t5x9 code relies on nic->ioaddr being set
2007-03-11 00:37:46 +00:00
Michael Brown
62548c9f0d
Updated 3c509 to current device model
2007-03-10 22:28:22 +00:00
Michael Brown
520d9c36af
Updated ISAPnP, EISA, MCA and ISA buses to current device model.
...
ISA 3c509 is currently non-functional, although the EISA (3c509-eisa) and
MCA (3c529) variants should build OK.
None of this code is yet tested.
2007-03-10 18:08:33 +00:00
Marty Connor
6991ea7cc5
Add gpxe-tarball target to create clean release tarballs
2007-03-02 16:28:04 +00:00
Marty Connor
969642dca6
Add warning about formats that are not working until we fix them
2007-03-02 16:25:42 +00:00
Michael Brown
c63af1ea14
Remove no-longer-used variable
2007-02-19 17:31:20 +00:00
James Harper
e1735d5fc2
Fix some bad pointer arithmatic in the tg3 driver that was causing the dynamic memory pool to be corrupted (or worse)
2007-02-10 00:28:41 +00:00
James Harper
1c971f1234
Fix padding problem - from Michael
2007-02-10 00:27:46 +00:00
Michael Brown
af3149d18e
Allow queries in GET requests
2007-02-01 21:01:47 +00:00
Michael Brown
22ed1fbaf1
Add ability to read serial number from SMBIOS
2007-02-01 20:52:12 +00:00
Michael Brown
3fd10074d8
SSL needs quite a lot of spare memory
2007-02-01 09:38:16 +00:00
Michael Brown
e01aadd5a7
Required for public key extraction
2007-02-01 09:13:27 +00:00
Michael Brown
abccb8b63c
SSL requires inordinately large data storage
2007-02-01 07:22:13 +00:00
Michael Brown
2c67167929
Don't pass through zero-length requests
2007-02-01 07:18:56 +00:00
Michael Brown
0050378f51
SHA1_DIGEST_SIZE also available as a static constant
2007-02-01 06:36:45 +00:00
Michael Brown
cc8f9e4b7f
Make context sizes available for statically-allocated structures
2007-02-01 05:48:56 +00:00
Michael Brown
d467552367
Vanilla copies from axtls
2007-02-01 04:20:12 +00:00
Michael Brown
5c3837e0ed
Quick hacks to get it working
2007-02-01 02:20:35 +00:00
Michael Brown
a01374b5cd
Add dummy setiv method
2007-02-01 02:19:16 +00:00
Michael Brown
f5776dbef1
Fix prototypes
2007-02-01 02:18:56 +00:00
Michael Brown
f06059ab97
More assertions
2007-02-01 02:18:22 +00:00
Michael Brown
c650c8c84a
Also print out stack pointer (with optional stack dump)
2007-02-01 02:17:59 +00:00
Michael Brown
a1f021db96
Placeholder
2007-02-01 02:17:33 +00:00
Michael Brown
406b20a64d
Assert that division result is correct
2007-01-31 23:58:52 +00:00
Michael Brown
c789e8640b
Added __umoddi3
2007-01-31 22:26:14 +00:00
Michael Brown
6c2f0e1bf4
Original axtls RSA code
2007-01-31 22:18:29 +00:00
Michael Brown
1ae70e12e5
Added wrapper for AXTLS AES code
2007-01-31 18:09:20 +00:00
Michael Brown
0d07657296
Added setiv method
2007-01-31 17:58:36 +00:00
Michael Brown
c1aa1d0764
Add wrapper around axtls' sha1 code
2007-01-31 12:24:01 +00:00
Michael Brown
869f9bcb23
Adding missing include
2007-01-31 12:19:50 +00:00
Michael Brown
6ce5c97981
Made most of the build much quieter
2007-01-31 11:06:36 +00:00
Michael Brown
413c554b34
We need this, I think
2007-01-31 03:50:49 +00:00
Michael Brown
2e0548e17e
Force inlining
2007-01-31 03:50:31 +00:00
Michael Brown
a3695b1ff6
Placeholder for TLS insertion
2007-01-31 03:47:42 +00:00
Michael Brown
1f5f900595
Add HTTPS port
2007-01-31 03:44:38 +00:00
Michael Brown
2d726144f7
Filter insertion now actually works
2007-01-31 03:43:59 +00:00
Michael Brown
21f3789ec8
Swap downstream/upstream order so that debug messages for filters show
...
up in the same colour as debug messages for the application stream.
2007-01-31 03:43:40 +00:00
Michael Brown
1fbd6f7d76
...but not when it's being used as a digest algorithm...
2007-01-31 03:42:47 +00:00
Michael Brown
a502fcda45
The null crypto algorithm should at least copy data...
2007-01-31 03:42:07 +00:00
Michael Brown
138967dd6b
Tidy up debug messages
2007-01-31 03:05:49 +00:00
Michael Brown
e38e516463
Add insert_filter() function
2007-01-31 03:04:56 +00:00
Michael Brown
a008f9e85b
Add null crypto algorithm
2007-01-31 03:04:31 +00:00
Michael Brown
6d32f0e6e2
Changed to use the generic stream API.
2007-01-31 02:09:13 +00:00
Michael Brown
02f18565da
First sketch of stream API
2007-01-31 00:40:35 +00:00
Michael Brown
55601b2d38
Placeholder
2007-01-30 22:55:19 +00:00
Michael Brown
0e996b81cf
Added blocksize for the benefit of HMAC code
2007-01-30 22:54:43 +00:00
Michael Brown
811db204a6
Added cipher wrapper functions
2007-01-30 22:54:20 +00:00
Michael Brown
b3e4418ea8
Missing check-in
2007-01-30 22:53:59 +00:00
Michael Brown
db2fde474e
Generalise digest_algorithm to crypto_algorithm.
2007-01-30 14:55:17 +00:00
Michael Brown
2f7eac1646
Low-overhead filter streams
2007-01-30 12:17:03 +00:00
Michael Brown
ddf3b56d47
Definition of a (hopefully) generic stream API
2007-01-30 12:16:36 +00:00
Michael Brown
395c76e94d
Use "dbg_stream" rather than "stream" as a variable name in
...
DBG_AC_IF(), to avoid namespace collisions.
2007-01-30 10:12:19 +00:00
Michael Brown
7d9267561b
Don't call PXENV_STOP_UNDI in the kpxeprefix. This slighy breaks the
...
clean separation between loading and starting, but does mean that more
PXE stacks survive the process.
2007-01-29 15:21:10 +00:00
Michael Brown
2cf1e33df1
Split bootsector execution code out into bootsector.c.
...
Added basic El Torito ISO image boot capability
2007-01-29 04:21:38 +00:00
Michael Brown
bde8878eef
Keep HTTP progress updated, and display a progress indicator during the
...
download
2007-01-29 04:19:45 +00:00
Michael Brown
1a79437888
Added async_block_progress() and default SIGUPDATE handler.
2007-01-29 04:15:24 +00:00
Michael Brown
c42a384709
Moved most buffer debug messages to DBG2.
...
Make expand_buffer() a non-inline function, so that we can add debug
messages.
Expandable buffers now don't *always* round up to the next power of two.
This allows e.g. loading a 137MB ISO image on a machine with only 256MB
RAM...
2007-01-29 04:12:29 +00:00
Michael Brown
89c3c67c51
Should be correct for building RSA
2007-01-28 19:50:43 +00:00
Michael Brown
b3b6b25aeb
Handle (64-bit) / (32-bit) = (64-bit), i.e. one step beyond that
...
provided by the divl instruction.
2007-01-28 19:34:17 +00:00
Michael Brown
bd873525ff
Add matrixssl directory
2007-01-26 04:36:50 +00:00
Michael Brown
6417a6adf0
Avoid barfing on gcc's implicit memcpy()s
2007-01-26 04:14:25 +00:00
Michael Brown
3bb7c19779
Allow MatrixSSL code to compile inside gPXE
2007-01-26 03:50:17 +00:00
Michael Brown
afe4e011ac
Move tolower() etc to ctype.h as per ISO C
2007-01-26 03:25:19 +00:00
Michael Brown
bf9ec8102f
Add 64-bit rotates
2007-01-26 02:53:30 +00:00
Michael Brown
7cdc6529bb
Build external axtls code
2007-01-26 02:03:34 +00:00
Michael Brown
9542c016cd
Add aes.c and required headers from axtls tree
2007-01-26 01:59:37 +00:00
Michael Brown
7b8859ad15
Enable the axtls code to at least build within gPXE
2007-01-26 01:55:34 +00:00
Michael Brown
7993488a68
#if 0 out for now
2007-01-26 01:42:16 +00:00
Michael Brown
f59281d8f6
Yet more synonyms that people tend to use.
2007-01-26 01:30:16 +00:00
Michael Brown
da9dc834b1
Help quick testing of building Linux code inside gPXE
2007-01-24 23:38:05 +00:00
Michael Brown
9cf5c4557d
Add Linux-compatible rol32/ror32 functions. Amazingly, gcc will
...
optimise these down to the correct single "roll"/"rorl" instruction.
2007-01-24 23:31:58 +00:00
Michael Brown
6a765fdc15
Use base "0" in strtoul for consistency with "mem="
2007-01-24 22:54:08 +00:00
Michael Brown
99cb46943f
"vga=" is specified in decimal, not hex.
2007-01-22 23:56:24 +00:00
Michael Brown
ebb00e032c
Misread the definition of the type_of_loader field; it should include a
...
version.
2007-01-19 15:40:01 +00:00
Michael Brown
92a78c8e15
Added SIGKILL handler
2007-01-19 15:19:52 +00:00
Michael Brown
13d9a660ca
Zeroing out memory before using it can be so important.
2007-01-19 14:44:59 +00:00
Michael Brown
d6909f65f0
Actually, it's probably safer *not* to leave child processes hanging
...
around which still hold pointers to variables belonging to our parent...
2007-01-19 14:20:41 +00:00
Michael Brown
b6194b8cb9
Note that the SIGCHLD handler could be re-entered.
2007-01-19 14:10:13 +00:00
Michael Brown
1411876e26
Propagate return status code from last child to fail.
2007-01-19 14:00:51 +00:00
Michael Brown
cde6d776e3
Handle structured error codes.
2007-01-19 13:52:50 +00:00
Michael Brown
18f9f939a8
Introduce structured error codes.
2007-01-19 13:15:26 +00:00
Michael Brown
c2352dc8de
Add POSIX prototypes for time functions, to allow external code to build
...
more easily within gPXE.
Note that we don't have function bodies for these functions yet.
2007-01-19 03:09:22 +00:00
Michael Brown
4256b3338a
Split random number generation out into core/random.c, and create the
...
correct prototypes for srandom(), rand() and srand().
2007-01-19 02:02:59 +00:00
Michael Brown
f4c1e564a1
vsprintf.h is gPXE-specific; move it to include/gpxe
2007-01-19 01:17:23 +00:00
Michael Brown
73b09ecba6
Use stdio.h instead of vsprintf.h
2007-01-19 01:13:12 +00:00
Michael Brown
06475f7b69
Finally move the prototypes for printf() and friends to stdio.h
2007-01-19 00:58:49 +00:00
Michael Brown
1a0ca661c2
4.3BSD says that bcopy and bzero are defined in strings.h, not string.h
2007-01-19 00:51:13 +00:00
Michael Brown
a213876382
Typo
2007-01-19 00:48:13 +00:00
Michael Brown
b02a564297
Add missing prerequisite include
2007-01-19 00:39:12 +00:00
Michael Brown
4e3976711d
A working name resolution framework
2007-01-18 22:38:13 +00:00
Michael Brown
8bb9f726a0
When an async operation dies, orphan its children.
2007-01-18 22:36:57 +00:00
Michael Brown
075f8144ff
Have DHCP set the nameserver, rather than DNS read the DHCP nameserver
...
value.
2007-01-18 21:22:03 +00:00
Michael Brown
c014f607a8
Use total free memory as advertised window. This seems to be sufficient
...
to avoid drops even on slow NICs.
2007-01-18 20:39:17 +00:00
Michael Brown
6d4e37cf42
Move include/malloc.h to include/gpxe/malloc.h, since everything in there
...
is now gPXE-specific. (The standard malloc() et al have been in stdlib.h
for a while).
Add free memory counter.
2007-01-18 20:11:04 +00:00
Michael Brown
5ff23aa406
Include stdlib.h rather than malloc.h
2007-01-18 20:06:03 +00:00
Michael Brown
d12770e254
console.h is no longer needed for debugging
2007-01-18 19:13:25 +00:00
Michael Brown
37f1b12587
Allow truly arbitrary debug levels to be specified via DEBUG=
2007-01-18 19:00:09 +00:00
Michael Brown
5d57cd47a2
Declaring the CPU architecture in the middle of an assembly file is
...
somewhat redundant, and also causes gas to complain when we include
the profiling code (which uses an i586 instruction).
2007-01-18 18:53:32 +00:00
Michael Brown
f781a98ac4
Add DBGLVL_PROFILE
2007-01-18 17:59:59 +00:00
Michael Brown
05f4c3d176
Remove the one-packet-per-poll-cycle limit; it seems to no longer be
...
needed now that performance is up.
2007-01-18 16:50:35 +00:00
Michael Brown
5b00fbade3
Increase window size to 64kB. Line rate downloads on a 100Mbps link,
...
anyone?
2007-01-18 16:39:55 +00:00
Michael Brown
bd95927386
Accelerate memcpy() by around 32% on large, dword-aligned copies.
2007-01-18 15:18:02 +00:00
Michael Brown
c8b3e969a0
Allow buffers to be pre-expanded on demand.
2007-01-18 15:13:41 +00:00
Michael Brown
6c72bf13a1
Presize the download buffer when we see the Content-Length header;
...
this saves around 70us per received packet (which is around 50% of the
overall packet processing time).
2007-01-18 13:26:57 +00:00
Michael Brown
08da93a311
Reorder functions to more closely reflect the flow of control
2007-01-18 13:10:26 +00:00
Michael Brown
35776f481c
Don't always zero memory in malloc(). This saves around 2us on a
...
full-length PKB allocation.
2007-01-18 12:54:18 +00:00
Michael Brown
06630a3036
Switch from calloc() to malloc()+memset() to match the practices used
...
almost everywhere else.
2007-01-18 12:45:58 +00:00
Michael Brown
48fe701716
Respect the RX quota. This improves poll time by about 0.7us when the
...
quota is 1.
2007-01-18 12:34:12 +00:00
Michael Brown
dd6d94004f
HTTP/DNS now working fully asynchronously. HTTP/IP addresses and any
...
other protocol won't work at the moment.
2007-01-18 03:39:45 +00:00
Michael Brown
0b11733b75
Replacement for fetch() which operates asynchronously and identifies
...
protocols by URI scheme.
2007-01-18 03:37:05 +00:00
Michael Brown
99e58865c7
Use struct sockaddr rather than struct sockaddr_tcpip
...
Tidy up code
2007-01-18 03:35:00 +00:00
Michael Brown
6601a7da6a
Added async_uninit() to simplify failure paths.
2007-01-18 03:29:40 +00:00
Michael Brown
5a807994d8
Add utility function to parse port from URI
2007-01-18 03:28:55 +00:00
Michael Brown
8ffbbebf11
Ensure that struct sockaddr is long enough...
2007-01-18 03:28:29 +00:00
Michael Brown
9828181e3b
Obsolete
2007-01-18 01:05:09 +00:00
Michael Brown
544fa25928
Rename e{malloc,realloc,free} to u{malloc,realloc,free}, to more obviously
...
reflect the fact that they allocate and deallocate user memory (i.e.
things reached through a userptr_t).
2007-01-16 08:36:42 +00:00
Michael Brown
ff8528ea9a
Create and use async_block() macro; it cuts down on the visual overhead
...
of blocking on asynchronous operations, when that isn't an important
aspect of the code.
2007-01-16 08:10:54 +00:00
Michael Brown
f11da20f25
When a network device is specified to tcpip_tx() or it's children, treat
...
it as a fallback network device rather than an explicitly forced network
device.
Clear routing table entries before re-attempting DHCP.
2007-01-16 04:09:13 +00:00
Michael Brown
1a1fc23417
Improve debugging
2007-01-16 03:29:15 +00:00
Michael Brown
bcdb6fad3e
Improve debug messages
2007-01-16 03:19:40 +00:00
Michael Brown
835d35749f
Improved debugging
2007-01-16 03:10:37 +00:00
Michael Brown
143d14614d
Quickly hack in DNS resolution as a proof of concept
2007-01-15 17:32:52 +00:00
Michael Brown
9af12d5fba
A working DNS resolver (not yet tied in to anything)
2007-01-15 17:31:35 +00:00
Michael Brown
df0397f334
Update TFTP and FTP to take the same temporary URI scheme as HTTP
2007-01-15 09:58:26 +00:00
Michael Brown
afa752f5fb
Protocol's get() method no longer takes ownership of the URI. HTTP is the
...
exception rather than the rule; we may as well keep things clean for other
protocols.
2007-01-15 09:18:06 +00:00
Michael Brown
1f92c6b3e8
Must free http on the error path; nothing else will do it
2007-01-15 09:08:40 +00:00
Michael Brown
c676591cd1
Unmaintained example code is probably worse than useless.
2007-01-15 09:06:12 +00:00
Michael Brown
4e20d73bb5
Gave asynchronous operations approximate POSIX signal semantics. This
...
will enable us to cascade async operations, which is necessary in order to
properly support DNS. (For example, an HTTP request may have to redirect
to a new location and will have to perform a new DNS lookup, so we can't
just rely on doing the name lookup at the time of parsing the initial
URL).
Anything other than HTTP is probably broken right now; I'll fix the others
up asap.
2007-01-15 08:49:10 +00:00
Michael Brown
ec75b269d3
Add missing include
2007-01-15 08:44:05 +00:00
Michael Brown
90d859c34b
Add ETIMEDOUT
2007-01-15 02:46:56 +00:00
Michael Brown
26166cf5e0
Added a URI parser that should be standards conformant. (It can certainly
...
handle something as convoluted as
ftp://joe:secret@insecure.org:8081/hidden/path/to?what=is#this
2007-01-14 23:48:31 +00:00
Michael Brown
a5a330339b
Split DBG() statement containing two inet_ntoa() statements; they
...
return a static buffer.
2007-01-14 19:58:41 +00:00
Michael Brown
ce7289a766
Dump buffer and packet information in PXENV_UDP_READ as well
2007-01-14 18:22:37 +00:00
Michael Brown
76aa9ad07d
Make TCP give up immediately when it receives -ENETUNREACH from
...
tcpip_tx(). This avoids the irritating wait when you accidentally type
"kernel pxelinux.0" before bringing up the network interface.
Add ENETUNREACH to strerror()'s list.
2007-01-14 16:47:03 +00:00
Michael Brown
c953c1a1c3
Use -ENETUNREACH to mean "no reachable network device exists, don't bother
...
retrying".
2007-01-14 16:22:10 +00:00
Michael Brown
8edf8f6fa8
Add the "initrd" command
2007-01-14 16:09:48 +00:00
Michael Brown
a5f6408d8e
We can now load an initrd as well as a kernel
2007-01-14 16:09:01 +00:00
Michael Brown
b9f99858ab
Make the getmemsize() prototype available in memsizes.h, for code that
...
doesn't want to go to the hassle of processing a full memory map.
2007-01-14 15:32:25 +00:00
Michael Brown
c1fd6e8dc7
Once image type has been set, do not autoprobe further
2007-01-14 15:25:23 +00:00
Michael Brown
99272f958b
Typo
2007-01-14 15:13:33 +00:00
Michael Brown
10c9b03cdb
Actually, the initrd image should be architecture-independent.
2007-01-14 15:07:11 +00:00
Michael Brown
f92e04dea4
Add dummy "initrd" image format, just so that images can be marked as
...
initrds.
2007-01-14 15:03:39 +00:00
Michael Brown
7dc50167bb
Allow load() and exec() methods to be NULL.
2007-01-14 14:59:36 +00:00
Michael Brown
8a490146bf
Copy command line at execution time rather than load time.
...
Parse command line for "vga=" and "mem=" parameters
2007-01-14 14:29:30 +00:00
Michael Brown
3ccd7335f0
Split bzimage_load into separate functions
2007-01-14 13:36:33 +00:00
Michael Brown
97a3037f76
Can start a Linux kernel directly (albeit with no initrd support)
2007-01-14 12:34:35 +00:00
Michael Brown
3cbf0db0a3
Remove some references to no-longer-existent source files.
...
Add a path for isolinux.bin that is correct on my system; hopefully it
will work on others too.
2007-01-14 11:52:22 +00:00
Michael Brown
b04b0ddc31
.lilo and derived targets (e.g. .iso) now load properly.
2007-01-14 11:50:44 +00:00
Michael Brown
77d280968a
Obsoleted by arch/i386/image/multiboot.c
2007-01-14 11:45:28 +00:00
Michael Brown
784e10635a
Can almost start a kernel now. It dies with "No setup signature found"
2007-01-14 06:36:20 +00:00
Michael Brown
698bbe0155
Obsolete
2007-01-14 04:28:42 +00:00
Michael Brown
b07161f397
Placeholder bzImage support
2007-01-14 04:27:25 +00:00
Michael Brown
797edf28b7
Replace image->entry with image->priv.
2007-01-14 04:04:28 +00:00
Michael Brown
3bdbfe1f00
Mostly updated. Won't work yet.
2007-01-14 03:49:07 +00:00
Michael Brown
644f3674e6
Obsolete for some time
2007-01-14 02:24:41 +00:00
Michael Brown
6dcb182aee
Fill in BufferSize in PXENV_GET_CACHED_INFO
2007-01-14 02:21:02 +00:00
Michael Brown
7bc03d37a2
Select a PXE network device before starting PXE NBP.
...
Move pxe_boot() code to pxe_image.c
2007-01-14 02:20:10 +00:00
Michael Brown
98240d99f0
Do not go past the end of the argv[] array.
...
This bug found by setting read and write watchpoints at NULL in bochs.
2007-01-14 02:01:26 +00:00
Michael Brown
55e6d7b70c
Use debug autocolourisation.
...
Shut down before jumping to the multiboot image.
2007-01-14 00:57:43 +00:00
Michael Brown
dca369ddc3
Call hide_etherboot() from startup(), rather than requiring the prefix to
...
do it.
2007-01-14 00:53:56 +00:00
Michael Brown
c2708df14a
Make shutdown functions callable by OS image's exec methods.
2007-01-14 00:16:41 +00:00
Michael Brown
c088ecf042
Make "boot" a synonym for "imgexec", to match grub
2007-01-14 00:08:13 +00:00
Michael Brown
beb941ed81
Rename "boot" to "autoboot"
2007-01-14 00:06:23 +00:00
Michael Brown
ece4ff929e
Use _text, rather than assuming _text==0.
2007-01-14 00:03:07 +00:00
Michael Brown
f547f148d3
Use {get,set}_fbms() so that allocated base memory is correctly hidden.
2007-01-14 00:01:16 +00:00
Michael Brown
0b0e34e667
Provide {get,set}_fbms() in basemem.h.
...
set_fbms() will also update the E820 hidden region.
2007-01-13 23:57:31 +00:00
Michael Brown
aaed3d50a8
Some operating systems get a nasty shock if a region of the E820 map seems
...
to start on a non-page boundary. Make life safer by rounding out our
edited regions.
2007-01-13 23:38:33 +00:00
Michael Brown
d0f4e9a54b
Add some trace messages for important events
2007-01-13 17:54:41 +00:00
Michael Brown
526d314266
Advertise a larger MSS to improve TCP performance.
2007-01-13 17:36:17 +00:00
Michael Brown
f11900a9c6
I prefer IMAGE_XXX to XXX_IMAGE.
...
Add IMAGE_PXE to use the new image format framework. "kernel pxelinux.0"
now works.
2007-01-13 17:28:51 +00:00
Michael Brown
bd863e4112
Add header for pxe_boot()
2007-01-13 17:23:44 +00:00
Michael Brown
4b77061881
Pick up the return status code from the correct place now that we
...
don't overwrite the parameter block until *after* the debug code.
2007-01-13 16:55:57 +00:00
Michael Brown
5817c9f114
When an UNDI API call fails, print everything there is to know about it.
2007-01-13 16:53:55 +00:00
Michael Brown
3b77c7aa1b
Hex dumps are now integrated into the DBG() framework.
2007-01-13 16:49:38 +00:00
Michael Brown
6a3c76c8e0
Always send EOI. We can't feasibly share interrupts (since we have no
...
clue what the "previous" interrupt handler will do, which could range
from "just an iret" to "disable the interrupt"), and that means that
we have to take responsibility for ACKing all interrupts. Joy.
2007-01-13 14:45:26 +00:00
Michael Brown
86171c53f4
Damn Broadcom and their damned incorrect assumptions about x86 memory
...
allocation.
2007-01-13 01:48:12 +00:00
Michael Brown
341c0b9cfb
Add HTTP test support
2007-01-12 19:19:59 +00:00
Michael Brown
497c3a5aad
Fixed HTTP
2007-01-12 19:18:13 +00:00
Michael Brown
369754f959
Whitespace fix
2007-01-12 19:17:25 +00:00
Michael Brown
63386f4455
Added ENOENT, since HTTP 404 translates to it
2007-01-12 19:14:01 +00:00
Michael Brown
ca3db0bf11
Added isspace() and made strtoul() accept whitespace, as per POSIX.
2007-01-12 19:11:28 +00:00
Michael Brown
83b7933f8a
Damn it; my lovely resilient scheme falls down when you have a protocol
...
that switches from line-oriented to byte-oriented partway through, such as
HTTP.
2007-01-12 18:09:14 +00:00
Michael Brown
ad22cccc09
No need to maintain a received byte count; we always fill in sequential
...
order so we can just use buffer->fill.
2007-01-12 17:16:46 +00:00
Michael Brown
996b091b50
Added generic line-buffering code (a la stdio)
2007-01-12 17:08:37 +00:00
Michael Brown
bcd6ca3291
Place multiboot tables in base memory; at least some OSes won't see it
...
if we don't.
2007-01-12 16:25:05 +00:00
Michael Brown
5c72d9c4e0
Print image physical location in registration message.
2007-01-12 16:20:51 +00:00
Michael Brown
0f29e0e46e
Ensure multiboot modules are in ascending order of memory start
...
address, to work around OS bugs.
2007-01-12 12:03:19 +00:00
Michael Brown
53e948bba8
Fix the memory map.
2007-01-12 11:38:04 +00:00
Michael Brown
112d7f9d79
Code used for load buffer and multiboot image testing
2007-01-12 10:12:11 +00:00
Michael Brown
49fc8dcdc3
Use dhcp(), imgfetch() etc. to boot rather than dhcp_test().
2007-01-12 10:08:27 +00:00
Michael Brown
b45a9bfa2d
Added missing declaration.
2007-01-12 10:07:56 +00:00
Michael Brown
a6afbe762c
Make DEBUG=script echo the commands as they are executed
2007-01-12 10:06:59 +00:00
Michael Brown
9952df9b52
Add "dhcp" command
2007-01-12 09:53:28 +00:00
Michael Brown
e2c0055e23
Let ifmgmt.c take care of calling efree(), since it's the once which
...
took out the contract to eventually call efree() when it called fetch().
Maintain the most recently loaded image at the start of the list, so that
imgautoselect() will pick it.
2007-01-12 09:46:10 +00:00
Michael Brown
39ede8c7e8
Added dhcp() user-level command.
2007-01-12 09:20:11 +00:00
Michael Brown
67aedf34fa
Use systematic names for XXX_IMAGE.
...
Add scripts as an image format (since it's trivial to do).
2007-01-12 09:00:48 +00:00
Michael Brown
83559c668a
Don't print "<NULL>" when we use imgautoselect().
2007-01-12 08:59:25 +00:00
Michael Brown
2be2f3b205
Rearrange struct image to reflect usage of the fields
2007-01-12 08:58:16 +00:00
Michael Brown
eba3609e7f
Add debug message
2007-01-12 08:57:51 +00:00
Michael Brown
5162f30028
Ignore comment lines.
...
Avoid returning errors for comments and empty lines.
2007-01-12 08:56:48 +00:00
Michael Brown
48e0fc3447
API change: the raw image will no longer be (hypothetically) discarded
...
after a call to load().
2007-01-12 08:15:25 +00:00
Michael Brown
6fdc6c81a6
Force probing of multiboot before ELF.
2007-01-12 08:10:35 +00:00
Michael Brown
475d6d1f7c
fetch() now knows nothing about struct image; it simply loads a file and
...
returns the allocated buffer.
2007-01-12 08:02:27 +00:00
Michael Brown
2876197306
Allow "imgexec" with no arguments to boot the file that was loaded with
...
"kernel".
2007-01-12 07:32:46 +00:00
Michael Brown
f135a37f30
Cleaner separation between imgXXX() functions and image_cmd.c
2007-01-12 07:22:20 +00:00
Michael Brown
742f242863
Add free_image
2007-01-12 06:26:59 +00:00
Michael Brown
9817f93094
Add basic "fetch" and "imgstat" commands.
2007-01-12 06:05:27 +00:00
Michael Brown
b9fea9cbac
Added IMAGE_LOADED flag and find_image()
2007-01-12 06:03:02 +00:00
Michael Brown
8b6eaf3c82
Be silent if there are no network interfaces
2007-01-12 05:48:22 +00:00
Michael Brown
e96041872e
Added missing declaration.
2007-01-12 05:27:02 +00:00
Michael Brown
9debfed07a
Place command-line inline, to save on memory allocation hassles.
2007-01-12 05:26:19 +00:00
Michael Brown
f15482d85f
Added basename() to make automatically naming images easier.
2007-01-12 05:24:51 +00:00
Michael Brown
29dadc5ec6
Build automatically expanding buffers from struct buffer and erealloc().
2007-01-12 03:51:04 +00:00
Michael Brown
77b7640af4
Fix the only bug (which was to use DBGC() in place of DBG()!) and add 4kB
...
alignment.
2007-01-12 03:28:03 +00:00
Michael Brown
132a8fe49d
Quick and dirty test for emalloc()
2007-01-12 03:27:05 +00:00
Michael Brown
45ec9c907e
First version of an external memory allocator (not tested)
2007-01-12 03:15:29 +00:00
Michael Brown
1d313234b3
Rename copy_user() to memcpy_user(). Add memmove_user() and
...
userptr_add().
2007-01-12 03:14:15 +00:00
Michael Brown
859da6bd32
Allow external code to update hidden memory regions.
2007-01-12 03:13:04 +00:00
Michael Brown
687c1e3227
Nothing (not even hidemem.c) uses this file!
2007-01-12 02:45:46 +00:00
Michael Brown
39a8ed827c
Long since obsoleted by arch/i386/scripts/i386.lds
2007-01-12 02:43:10 +00:00
Michael Brown
2e088d9afc
Obsoleted by arch/i386/interface/pxe/pxe_call.c
2007-01-12 02:42:14 +00:00
Michael Brown
f81bf3bc52
We *do* have a __data16_array after all!
2007-01-12 02:37:47 +00:00
Michael Brown
2c66588f3e
Add UNULL
2007-01-12 01:40:12 +00:00
Michael Brown
6c894c2a2e
Fix typo
2007-01-12 01:37:38 +00:00
Michael Brown
e4c6418ac0
We may be required to page-align modules, so let's make sure we catch
...
it if we don't.
2007-01-12 00:09:16 +00:00
Michael Brown
7bf94b5ad6
Allow for named images.
2007-01-11 23:45:18 +00:00
Michael Brown
f59ad50504
Provide registration mechanism for loaded images, so that we can e.g.
...
refer to them by name from the command line, or build them into a
multiboot module list.
Use setting image->type to disambiguate between "not my image" and "bad
image"; this avoids relying on specific values of the error code.
2007-01-11 23:43:29 +00:00
Michael Brown
79a399c05a
alloca() can be useful in some (limited) circumstances.
2007-01-11 23:19:31 +00:00
Michael Brown
f31d91bce5
Populate multiboot information structure before calling OS.
2007-01-11 21:21:02 +00:00
Michael Brown
ddbc60b5ae
Whoever put together the grub multiboot.h header is insane.
2007-01-11 21:20:27 +00:00
Michael Brown
c468c68661
Add command line that can be passed to executed images.
2007-01-11 21:19:29 +00:00
Michael Brown
200d92c76d
Avoid namespace clashes
2007-01-11 19:42:26 +00:00
Michael Brown
bcc98c78b8
Added fields present in the documentation but not in the header file.
2007-01-11 19:41:13 +00:00
Michael Brown
dc51af59a4
Capable of starting a multiboot kernel (albeit without the multiboot
...
information table yet).
2007-01-11 18:41:15 +00:00
Michael Brown
9196e9069c
Add PHYS_CODE, for use as in __asm__ ( PHYS_CODE ( ... ) ), comparable
...
to the REAL_CODE interface.
2007-01-11 18:40:46 +00:00
Michael Brown
d488a172eb
Capable of loading a multiboot image into memory
2007-01-11 17:44:42 +00:00
Michael Brown
7cf4a72389
Add placeholder elf_execute()
2007-01-11 17:44:07 +00:00
Michael Brown
819cd3f41c
Limit -ENOEXEC to mean "this is not in my format".
2007-01-11 17:06:25 +00:00
Michael Brown
6a03552381
Distinguish between ENOMEM (as representing a lack of internal memory
...
as allocated by malloc()) versus all other errors, in particular
ENOBUFS (representing a lack of external buffer space, e.g. in a
device's TX queue or a user buffer).
2007-01-11 16:30:21 +00:00
Michael Brown
143e3b84a4
Downloaded from current grub CVS.
2007-01-11 16:22:03 +00:00
Michael Brown
c810baad37
Use generic "struct image" rather than "struct elf".
2007-01-11 16:10:32 +00:00
Michael Brown
c6c63d954d
Rename "image" field to "data", because "image->image" is just confusing.
2007-01-11 16:07:30 +00:00
Michael Brown
4fc9333159
Move include/image.h to include/gpxe/image.h
2007-01-11 16:04:36 +00:00
Michael Brown
d84ec0e5d5
Had this file lying around for ages; may as well check it in.
2007-01-11 15:31:50 +00:00
Michael Brown
91ac92bc86
Try image as ELF file first. (Don't yet actually try to execute it).
2007-01-11 15:27:06 +00:00
Michael Brown
3460860bef
Print informative error message when boot fails.
2007-01-11 15:26:17 +00:00
Michael Brown
230f16538f
Create include/gpxe/elf.h for the ELF bits that aren't part of the ELF
...
standard and so don't belong in include/elf.h
2007-01-11 15:25:07 +00:00
Michael Brown
0010e10ef3
Update TFTP to use a struct buffer rather than a callback.
...
Add debug autocolourisation to TFTP.
2007-01-11 15:14:54 +00:00
Michael Brown
d9204ef676
Use physical address in debug messages; they make more sense to read.
2007-01-11 15:08:58 +00:00
Michael Brown
7ad1c2eaa8
Removed the Etherboot-specific ELF-image code and replaced it with a
...
generic ELF loader, to be used by the multiboot code.
2007-01-11 14:44:03 +00:00
Michael Brown
10980c12ee
Add image directory back in
2007-01-11 14:43:15 +00:00
Michael Brown
3634e705b7
Remove osloader.c and replace with a prep_segment() that uses userptr_t
...
and get_memmap() in image/segment.c
2007-01-11 14:32:26 +00:00
Michael Brown
ceca6b185c
Added user_to_phys() and memset_user().
2007-01-11 14:27:27 +00:00
Michael Brown
c980cdd0aa
Move memmap.h out of arch/i386; it no longer contains anything
...
architecture-dependent and is needed by the ELF code.
2007-01-11 14:08:44 +00:00
Michael Brown
c6a4055fae
Add phys_to_user() and copy_user().
2007-01-11 14:01:20 +00:00
Michael Brown
fbfed96965
buffer.c should be using copy_{to,from}_user, rather than
...
copy_{to,from}_phys.
2007-01-11 05:42:06 +00:00
Michael Brown
037da9d840
I hate NULL pointer dereferences.
2007-01-11 05:27:02 +00:00
Michael Brown
03390f0cd6
Use pkb_pad() rather than doing it the dangerous way :)
2007-01-11 05:26:16 +00:00
Michael Brown
a3ed0cbbc7
Extract packet-padding login from rtl8139.c to a separate pkbpad.c file.
2007-01-11 05:25:50 +00:00
Michael Brown
6918cf9e9e
Change FTP to use a data buffer rather than a callback function.
2007-01-11 04:51:20 +00:00
Michael Brown
c0ef730ec4
Fix bug in buffer.c, add buffer mini-unit test.
2007-01-11 04:46:41 +00:00
Michael Brown
83fa318b86
Added strerror(0)=="No error", so that TCP protocols can use
...
strerror(rc) in their closed() methods without producing "Error
0x0000" when the connection is closed normally.
2007-01-11 04:01:31 +00:00
Michael Brown
e2dcd05b67
Update buffer-handling code to enable expandable buffers.
2007-01-11 03:50:47 +00:00
Michael Brown
bb2024c6d6
Move include/buffer.h to include/gpxe/buffer.h
2007-01-11 01:47:26 +00:00
Michael Brown
de042993c0
Warn when net device on an active route is not open.
2007-01-10 20:58:36 +00:00
Michael Brown
d45c5e7ce7
Add "route" command (which currently only displays the routing table; it
...
can't modify it).
2007-01-10 20:51:14 +00:00
Michael Brown
d9ba8f790b
Add route() function to display routing table.
2007-01-10 20:38:20 +00:00
Michael Brown
78ded6604a
Try booting from the "boot" network device first (i.e. the one which we
...
were loaded from). The code to identify this device isn't present yet,
but the code to act upon the knowledge is.
2007-01-10 20:21:42 +00:00
Michael Brown
1fa5cd0e2b
Add find_pci_netdev()
2007-01-10 16:16:05 +00:00
Michael Brown
fdc97499bf
Add device description fields to struct device.
2007-01-10 15:27:48 +00:00
Michael Brown
489a4004d7
Give UNDI device a more meaningful name.
2007-01-10 05:52:04 +00:00
Michael Brown
f396f1f9d3
Force ordering of commands within help list.
2007-01-10 05:13:20 +00:00
Michael Brown
cef551376f
Force ordering of commands in help list.
2007-01-10 05:10:30 +00:00
Michael Brown
77bb7b13a7
Having forced __table() to natural structure alignment, it now seems
...
that we *can* place arrays in tables, which means we can force the
order within a table without having to resort to explicitly numbered
sections on everything.
2007-01-10 05:08:05 +00:00
Michael Brown
dad5274522
Add "name" field to struct device to allow human-readable hardware device
...
names.
Add "dev" pointer in struct net_device to tie network interfaces back to a
hardware device.
Force natural alignment of data types in __table() macros. This seems to
prevent gcc from taking the unilateral decision to occasionally increase
their alignment (which screws up the table packing).
2007-01-10 04:22:09 +00:00
Michael Brown
cc9b32c405
Remove uIP; we haven't used it for quite some time now.
2007-01-10 02:52:58 +00:00
Michael Brown
753e156844
Allow udp_{send,sendto,sendto_via} to be called outside of the
...
udp_senddata() callback. This will simplify any UDP protocols that don't
need the temporary buffer.
2007-01-10 02:46:39 +00:00
Michael Brown
649b789e93
DHCP transmits via specified net device, so no need to create a dummy
...
routing table entry just to fool ipv4.c any more.
2007-01-10 02:37:23 +00:00
Michael Brown
c821a7b20d
Add udp_sendto_via() to allow e.g. DHCP to transmit without first having
...
to set up dummy routing entries.
2007-01-10 02:31:38 +00:00
Michael Brown
f008b77ba2
Allow an explicit network device to be specified for IP-layer
...
transmissions.
2007-01-10 02:25:11 +00:00
Michael Brown
9869659895
Add interface management commands
2007-01-10 02:04:07 +00:00
Michael Brown
55e590ab3a
Move header file for usr/autoboot.c to include/usr
2007-01-10 02:03:20 +00:00
Michael Brown
d24b80acf2
Added network interface management commands
2007-01-10 01:55:07 +00:00
Michael Brown
98b6154c3e
Add "name" field to network device, to facilitate netdev commands.
2007-01-09 23:48:18 +00:00
Michael Brown
c65fae2475
Add RX quotas to the net device poll() method. This avoids the problem
...
of alloc_pkb() exhaustion when e.g. an iSCSI-booted DOS session is left
idle for a long time at the C:\ prompt and builds up a huge packet
backlog.
2007-01-09 21:47:01 +00:00
Michael Brown
e822bc2a90
Autopadding was sometimes overwriting the struct list_head at the end
...
of the packet buffer. Although pkbuffs are guaranteed to be at least
PKB_ZLEN bytes long, there's no guarantee that the data starts at the
start of the packet buffer.
Since we have to align data for rtl8139 anyway, and since the start of
the packet buffer is guaranteed to be aligned to PKB_ALIGN, we may as
well just shuffle the packet down so that it starts at the start of
the packet buffer. This simultaneously aligns the packet and ensures
that there is enough room for the zero-padding.
2007-01-09 21:01:55 +00:00
Michael Brown
18e5353bed
Rename pkb_available() to pkb_tailroom() for consistency with Linux's
...
skb_tailroom(). Add pkb_headroom().
2007-01-09 20:56:31 +00:00
Michael Brown
b7fcfe8ece
Added net device TX queue; this will be needed to support the PXE UNDI API
...
(which will need us to wait for TX completions).
Added debug autocolourisation to netdevice.c
2007-01-09 20:18:31 +00:00
Michael Brown
8a268073a7
Move start/stop/expire debug messages to DBG2() level.
2007-01-09 17:39:52 +00:00
Michael Brown
3c2cc59d25
Added ability to break ISR processing over several calls to poll().
...
This will allow us to implement RX quotas.
2007-01-09 17:04:10 +00:00
Michael Brown
aa7bda7b47
Send EOI after enabling interrupt, in case the device had asserted IRQ
...
to the PIC while it was disabled.
2007-01-09 14:53:19 +00:00
Michael Brown
a2ffe8c123
Allow boot sector to completely destroy real-mode stack, but still
...
manage to return control.
2007-01-09 14:13:59 +00:00
Michael Brown
a9369bb503
Leave protected-mode return address on PM stack when issuing a
...
real_call(), rather than moving it to the RM stack and back again.
This allows the real-mode function to completely destroy the stack
contents, provided that it manages to return to real_call().
2007-01-09 14:13:06 +00:00
Michael Brown
2eeb7c4fe7
Define "connected" as
...
"when SYN is ACKed and we have already received SYN", or
"when SYN is received and we have already had SYN ACKed"
rather than just
"when SYN is ACKed"
This avoids spuriously calling the connected() method when we receive
a RST,ACK in response to a SYN.
2007-01-09 05:01:22 +00:00
Michael Brown
70cc3a164a
Reset character attributes before start of welcome banner, in case
...
it's a serial console and remembers state from the previous program
run.
2007-01-09 04:51:27 +00:00
Michael Brown
aaca21a2b6
We can't assert that the RX engine is idle in iscsi_done(), because it
...
may be called during the RX data processor, before the RX engine
transitions back to idle. It doesn't really matter if the RX engine
isn't idle when iscsi_done() is called, because it will just pick up
where it left off on the next call. (The same is not true for the TX
engine, so keep the TX engine assertion.)
2007-01-09 04:42:23 +00:00
Michael Brown
6ea07b9247
Use debug auto-colourisation.
2007-01-09 04:38:39 +00:00
Michael Brown
76525294ee
Clean up connection closing and permanent failure logic.
2007-01-09 04:31:33 +00:00
Michael Brown
2738bdf74b
Obsoleted by drivers/net/undionly.c
2007-01-09 03:22:11 +00:00
Michael Brown
d606edb41d
Added UNDI root bus driver (which saves including all the PCI bus code,
...
UNDI ROM code etc. when you just want a "undi.kpxe"-type image).
This driver cannot be used in conjunction with any other driver (it will
crash), or in any other format than .kpxe (it just won't find any network
devices).
2007-01-09 03:20:22 +00:00
Michael Brown
159930862f
Added missing call to undinet_remove()
2007-01-09 03:08:01 +00:00
Michael Brown
6b09dd8244
undipci_probe() has to calculate busdevfn anyway, so we may as well pass
...
it directly to undi_load_pci().
2007-01-09 02:58:07 +00:00
Michael Brown
ed44e3730d
Avoid erasing non-existent signatures in undi_unload()
2007-01-09 02:53:24 +00:00
Michael Brown
a2be828a33
Avoid leaving preloaded_undi with invalid PXENV+/!PXE structure
...
addresses if the signature checks fail.
2007-01-09 02:52:28 +00:00
Michael Brown
697bcc9d24
Since we now always unload the base code stack (even if we keep UNDI),
...
we can never return to the PXE stack and must always use INT 18.
2007-01-09 02:46:58 +00:00
Michael Brown
f2f492a536
If preloaded device matches, use that rather than going via the UNDI
...
loader.
2007-01-09 02:32:06 +00:00
Michael Brown
2436dac281
Populate preloaded_undi device when applicable.
2007-01-09 02:29:54 +00:00
Michael Brown
937289cdc8
Provide storage for an undi_device structure representing the preloaded
...
UNDI stack.
2007-01-09 02:29:18 +00:00
Michael Brown
47222d5ed8
Call PXENV_UNDI_GET_NIC_TYPE to identify NIC physical device.
...
Record all information required for populating a struct undi_device.
Make debugging output more human-readable.
2007-01-09 01:42:28 +00:00
Michael Brown
cea2221737
Use fixed-width fields in struct undi_device, so that pxeprefix.S will be
...
able to populate the structure.
2007-01-09 01:41:26 +00:00
Michael Brown
fbdebac5f4
Copy pxelinux's shutdown sequence: use UNLOAD_STACK without STOP_BASE,
...
and call UNDI_SHUTDOWN first to make sure the NIC is in a safe state.
2007-01-08 05:06:26 +00:00
Michael Brown
8f8af10b22
New strategy: always stop both base code and UNDI. Always free base code
...
memory (unless we get an error while stopping the base code). Leave UNDI
resident (though stopped) for .kpxe.
Still need to add code to record the device identification parameters
prior to stopping UNDI.
2007-01-08 03:48:26 +00:00
Michael Brown
075d79f6d4
Checking in obsolete but working memory-scanning code just for the record
2007-01-08 03:45:00 +00:00
Michael Brown
67e824b539
Neaten up debug messages
2007-01-08 03:42:19 +00:00
Michael Brown
f08093b0d9
Remove spurious debug message
2007-01-08 03:37:32 +00:00
Michael Brown
f0edd11c7d
Now split out into undirom.c and undiload.c
2007-01-08 03:35:51 +00:00
Michael Brown
07e5d4e3dc
Added any-PCI-device UNDI driver
2007-01-08 03:34:47 +00:00
Michael Brown
66f7bcc785
Tidied up debug messages
2007-01-08 03:34:06 +00:00
Michael Brown
79c5f0ba04
Added PCI_BASE_CLASS() macro
2007-01-08 03:32:41 +00:00
Michael Brown
5af4918356
Added support for wildcard device/vendor ID matches
2007-01-08 03:23:38 +00:00
Michael Brown
20c9fc407e
Remove types and prototypes now provided in the undi*.h headers.
2007-01-08 03:05:34 +00:00
Michael Brown
a6ba48e51e
Added debugging statements
2007-01-08 03:04:54 +00:00
Michael Brown
239965ff3b
Added missing includes
2007-01-08 03:03:42 +00:00
Michael Brown
6115356859
Added missing declarations
2007-01-08 02:51:27 +00:00
Michael Brown
aff96c13d2
Added missing include
2007-01-08 02:51:04 +00:00
Michael Brown
afc01a1a7f
Split UNDI load/unload out into undiload.c.
2007-01-08 02:48:17 +00:00
Michael Brown
359c888aec
Remove obsolete includes
2007-01-08 02:39:56 +00:00
Michael Brown
6fc75f659b
Separated out UNDI ROM location code into undirom.c, and use struct
...
undi_rom rather than struct pxe_driver. (This is part of the naming
consistency fixes).
2007-01-08 02:38:10 +00:00
Michael Brown
675fe200e5
Use "struct undi_device" instead of "struct pxe_device", and use the
...
function prefix "undinet_" and the variable name "undinic" in undinet.c,
so that we can reserve the variable name "undi" for a struct undi_device.
The idea is that we preserve the Etherboot 5.4 convention that the "UNDI"
code refers to our using an underlying UNDI stack, while the "PXE" code
refers to our providing a PXE API.
2007-01-08 02:24:53 +00:00
Michael Brown
36c1e1aa57
Renamed undi.c to undinet.c. (undi.c will become the UNDI PCI driver)
2007-01-08 02:02:07 +00:00
Michael Brown
234d81728a
Obsolete
2007-01-08 02:00:55 +00:00
Michael Brown
7b9617f5df
Add device to hierarchy before calling the driver's probe() function; this
...
way everything remains consistent if the probe() ends up creating child
devices.
2007-01-08 01:29:51 +00:00
Michael Brown
d3558fdd3a
Remove accidentally checked-in code
2007-01-07 19:05:28 +00:00
Michael Brown
85a41b25fe
Move START_UNDI, UNDI_STARTUP, UNDI_INITIALIZE and
...
UNDI_GET_INFORMATION calls into drivers/net/undi.c. undi_probe() now
gets given a pxe_device representing a PXE stack that has been loaded
into memory but not initialised in any way.
2007-01-07 19:02:17 +00:00
Michael Brown
23cb837951
Remember to enable/disable the interrupt at the PIC.
...
Handle failures in undi_open() properly.
2007-01-07 13:31:39 +00:00
Michael Brown
9ab5c0dde7
Remove redundant debug message
2007-01-05 16:15:50 +00:00
Michael Brown
fa9055197d
UNDI loader routine now works
2007-01-05 16:11:05 +00:00
Michael Brown
477a70697a
Added PnP BIOS scanning code, separated out from the UNDI driver
2007-01-05 16:10:03 +00:00
Marty Connor
7dee2556f4
Fixed typo
2007-01-05 16:09:47 +00:00
Michael Brown
d0a3cc3417
Avoid creating implicit memcpy()s
2007-01-05 14:48:20 +00:00
Michael Brown
9780fef360
Partial implementation of UNDI loader caller.
2007-01-05 03:24:39 +00:00
Michael Brown
0638945c7e
Add PXE driver-scanning code, capable of locating all PXE ROMs in a system
...
and matching them up to (e.g. PCI) devices.
2007-01-05 01:52:06 +00:00
Michael Brown
ef50ea0b2b
Renamed undi_net.c to undi.c.
2007-01-04 19:43:35 +00:00
Michael Brown
6cf488dcf7
Obsolete; net driver functionality is now in undi_net.c and bus driver
...
functionality is now in pxebus.c. (Not all bus functionality is ported
across yet.)
2007-01-04 19:42:05 +00:00
Michael Brown
7e07dfb2f4
Added PXE bus driver (with support only for using PXE structures found
...
lying about in memory, not for loading from ROM), and UNDI net driver.
2007-01-04 19:38:34 +00:00
Michael Brown
e28db95de6
Obsolete
2007-01-04 19:37:31 +00:00
Michael Brown
3b2f6e4585
Currently unusable; do not attempt to compile
2007-01-04 19:37:21 +00:00
Michael Brown
70acce06e4
This file is no longer used
2007-01-04 19:36:31 +00:00
Michael Brown
b12cd68726
Ripped out everything except the ability to send EOI to the PIC.
2007-01-04 19:36:18 +00:00
Michael Brown
de2fc50f4c
Add as a separate file so that we can do "make bin/xxxx.kpxe" rather than
...
having to edit PXELOADER_KEEP_ALL as a config option.
2007-01-04 19:35:10 +00:00
Michael Brown
350603cb86
Don't include __FUNCTION__ in assert() messages; it was causing the
...
function name to appear within the objects even in non-asserting
builds. (This could be considered a gcc bug.)
Removing __FUNCTION__ from assert() reduces the size of bin/blib.a by
around 2.5%!
2007-01-04 13:48:13 +00:00
Michael Brown
20681d6168
Allow empty checksums on received packets
2007-01-04 05:17:28 +00:00
Michael Brown
290c5ee779
Don't automatically call gateA20_set() when returning from a real-mode
...
call.
2007-01-04 04:32:18 +00:00
Michael Brown
0c03bb5a9a
Make open() and close() an official part of the netdevice API.
...
Call netdevice's poll() and transmit() methods only when device is open.
2007-01-04 04:20:08 +00:00
Michael Brown
d4894f0127
We *should* use the persistent reference API for our netdev reference,
...
but there's so much else missing that it's not worth doing right now.
2007-01-04 03:44:36 +00:00
Michael Brown
7fafa89258
A DHCP session holds a persistent reference to a network device
2007-01-04 03:42:28 +00:00
Michael Brown
ac53da1790
Added missing #include
2007-01-04 03:40:07 +00:00
Michael Brown
b29861a5aa
IPv6 minirouting table entries hold persistent references to net devices.
2007-01-04 03:28:30 +00:00
Michael Brown
b22d4405c0
An AoE session holds a persistent reference to a net device.
2007-01-04 03:21:45 +00:00
Michael Brown
35b5e5d3f5
Minirouting table entries hold a persistent reference to a net_device.
2007-01-04 03:10:21 +00:00
Michael Brown
bdf79ec8dc
Use hotplug support to notify persistent reference holders when a
...
net_device is unregistered.
2007-01-04 03:09:28 +00:00
Michael Brown
0063725d28
Minimal hotplug support: provide a facility for notifying persistent
...
reference holders that their reference is about to become invalid.
2007-01-04 03:08:16 +00:00
Michael Brown
b0daa99dce
Send RST packets when we get a non-matching connection, or receive an
...
out-of-range ACK.
2007-01-03 22:21:59 +00:00
Michael Brown
eea1167a85
Accept RST on received packets
2007-01-03 21:51:36 +00:00
Michael Brown
94fc68895d
Improve consistency between TCP and UDP RX datapaths
2007-01-03 21:13:11 +00:00
Michael Brown
a0525a4ed3
Verify checksums on the RX datapath.
...
Simplify checksum generation on the TX datapath.
2007-01-03 20:48:52 +00:00
Michael Brown
285beeff7c
Tidy up debug messages
...
Move routing into a separate function
2007-01-03 16:39:11 +00:00
Michael Brown
718294553b
Fix compiler warning
2007-01-03 15:56:15 +00:00
Michael Brown
b91b9d3d88
Use whole bytes for the ACKED and RCVD portions of tcp_state; it
...
produces slightly smaller code.
2006-12-30 01:32:22 +00:00
Michael Brown
83e1340d88
Use autocolourisation
2006-12-29 14:09:23 +00:00
Michael Brown
feb4f65d1e
Use auto-colourisation for debug messages.
...
Truncate TX length to TCP window at time of transmission rather than at
time of adding to TX packet; this is conceptually cleaner and also allows
the application to call tcp_send() multiple times to build up a single
packet.
2006-12-29 14:03:03 +00:00
Michael Brown
2494625702
Added auto-colourising DBGC() macro
2006-12-29 03:05:21 +00:00
Michael Brown
ce9819af27
Redefine TCP state to include "flags that have been sent" rather than
...
"flags that are currently being sent". This allows at least one special
case (checking that we haven't already sent a FIN in tcp_rx_fin()) to be
collapsed.
2006-12-29 00:44:31 +00:00
Michael Brown
be31970e36
Don't send a second FIN if we receive a FIN while in FIN_WAIT_2
2006-12-27 23:44:05 +00:00
Michael Brown
61ed298bc7
Merge changes from mcb-tcp-fixes branch.
2006-12-27 23:09:46 +00:00
Michael Brown
b6def29f2b
Keep running the main processing loop while waiting for input.
2006-12-27 22:59:40 +00:00
Michael Brown
1a11cc5c5b
Added times to start/stop log messages
2006-12-27 22:56:39 +00:00
Michael Brown
4cc1c1bd4c
Ensure that old TCP connection state is destroyed before attempting to
...
reopen connection. (The TCP API will soon change to render this step
unnecessary.)
2006-12-22 13:04:50 +00:00
Michael Brown
a2e3357825
Cannot immediately overwrite the peer address when we parse
...
TargetAddress from the login response, because we still need the old
address while we close the connection!
2006-12-22 12:24:12 +00:00
Michael Brown
73e3e02367
Fix prototype of random() and move to stdlib.h
2006-12-22 01:44:51 +00:00
Michael Brown
66a7ed23cb
Make start_timer() and stop_timer() robust against incorrect usage.
2006-12-22 01:35:21 +00:00
Michael Brown
9485478acc
ibft_fill_data() prototype change.
2006-12-21 18:42:51 +00:00
Michael Brown
d6f9152bfa
Avoid null pointer dereferences when no username/password specified.
2006-12-21 18:38:24 +00:00
Michael Brown
6ceb55fad0
When login fails, leave the session open but not in full feature
...
phase. In iscsi_issue(), detect this state and immediately refuse the
operation. This avoids trying multiple logins when scsi.c tries
several times to read the drive capacity.
2006-12-21 17:43:43 +00:00
Michael Brown
024809d454
Use a bigger buffer for the initiator IQN
2006-12-21 17:42:02 +00:00
Michael Brown
ab242a760d
Add ability to shut down iSCSI connection
2006-12-21 17:17:47 +00:00
Michael Brown
7ce3df65c2
Default to port 0 (sic).
2006-12-21 17:16:06 +00:00
Michael Brown
286db6ffa3
Print explicit error message on iSCSI boot failure, and add
...
"Permission denied" as an error text to strerror().
2006-12-21 16:16:24 +00:00
Michael Brown
fbc7b4dfa8
Add iSCSI initiator IQN as a setting
2006-12-21 16:08:37 +00:00
Michael Brown
f58f193633
Engage brain: since when was zero >= 0x80 ?
2006-12-21 05:15:26 +00:00
Michael Brown
9c3b4e5b0b
Some BIOSes return 0xe0 for extended characters. Just assume that
...
anything over 0x80 is an extended character.
2006-12-21 00:07:48 +00:00
Michael Brown
839d425c6e
Added missing header
2006-12-20 23:43:44 +00:00
Michael Brown
dbb7b30cca
Return ANSI sequences for special keys
2006-12-20 23:42:28 +00:00
Michael Brown
f33a03c1e5
Use getkey() and symbolic key names.
2006-12-20 22:25:54 +00:00
Michael Brown
cacd6b1d04
KEY_XXX constants are now defined in gpxe/keys.h. Kept separate from
...
curses.h so that you don't have to suffer the curses namespace pollution
just to get the symbolic key names.
2006-12-20 22:24:45 +00:00
Michael Brown
4b2b8b02ab
Use symbolic key names, and avoid moving beyond end of string
2006-12-20 22:21:09 +00:00
Michael Brown
46c3eeba2a
Fix definition of KEY_END
2006-12-20 22:17:44 +00:00
Michael Brown
c5df1bc7df
Use getkey() and symbolic key names.
2006-12-20 22:12:53 +00:00
Michael Brown
ae728f8d23
Some key sequences seem to end with a tilde
2006-12-20 22:12:25 +00:00
Michael Brown
2ae27f44d9
Add insert/delete and document keys, and documentation.
2006-12-20 22:11:28 +00:00
Michael Brown
791c7d3bf4
Added code to interpret ANSI keypress sequences into KEY_XXX constants.
2006-12-20 21:56:50 +00:00
Michael Brown
96a1a2c6f0
Key definitions
2006-12-20 21:53:07 +00:00
Michael Brown
b9f8599537
Define KEY_MIN and use it in kb.c.
2006-12-20 21:10:32 +00:00
Michael Brown
43d976edd0
Prevent NULL from ever pointing to some real code or data. (This was
...
causing the serial console to ignore input, because it happened to end up
linked with serial_ischar() at address 0, which core/console.c decided was
invalid).
2006-12-20 20:28:20 +00:00
Michael Brown
6ceaa158da
Return -EIO when verification fails, instead of -EINVAL.
2006-12-20 14:11:50 +00:00
Michael Brown
cbeec25662
settings_ui() now returns a status code.
2006-12-20 11:42:48 +00:00
Michael Brown
07ddaedd33
Add EIO.
...
Kill errortab array; it can screw up alignment.
2006-12-20 07:57:40 +00:00
Michael Brown
60a3f77711
Close UDP connection when DHCP completes.
2006-12-20 07:19:48 +00:00
Michael Brown
c21502acad
No longer needed
2006-12-20 07:13:46 +00:00
Michael Brown
a6d1815bc6
Obsolete for some time now.
2006-12-20 07:05:32 +00:00
Michael Brown
84202d89f0
Split the (quick hack) boot logic out from main.c to autoboot.c, add a
...
"boot" command to attempt booting from within the command shell, fall back
to shell if boot fails for any reason.
2006-12-20 07:04:08 +00:00
Michael Brown
9ab17484d0
Explicitly call erase(), to cope with platforms where the ANSI clear
...
screen sequence doesn't work (like bios_console.c on some platforms).
2006-12-20 06:12:04 +00:00
Michael Brown
f8910410fe
Add attr_{get,set,on,off} as static inlines.
2006-12-20 06:06:38 +00:00
Michael Brown
8f9336e0c1
Add "config" command to access config UI
2006-12-20 05:37:33 +00:00
Michael Brown
666b309c0c
Add instruction row, and save option
2006-12-20 05:37:15 +00:00
Michael Brown
75430e813e
Only need printf(), so use vsprintf.h instead of console.h
2006-12-20 05:33:12 +00:00
Michael Brown
2b97d2ebc5
8-bit integers are 1 byte long, not 8...
2006-12-20 05:04:17 +00:00
Michael Brown
e4f489636f
Clear message on alert row before printing new one
2006-12-20 05:03:55 +00:00
Michael Brown
b93ff48173
Added descriptive text for settings and setting types, and display it in
...
the option config UI.
2006-12-20 04:58:26 +00:00
Michael Brown
35edecac34
Move {show,set,clear}_setting() to {show,set,clear}_named_setting().
...
Introduce new {show,set,clear}_setting() that take a struct setting *
rather than a const char *.
set_setting() handles calling clear_setting() when appropriate, so that
individual setting types don't have to check for empty strings.
2006-12-20 04:20:13 +00:00
Michael Brown
fc7dcc201b
Added messages for some of the most common errors
2006-12-20 03:54:20 +00:00
Michael Brown
7766e34ed1
Split strerror() out from errno.c
2006-12-20 03:49:36 +00:00
Michael Brown
65e97c4f22
Alert when saving settings fails
2006-12-20 03:43:24 +00:00
Michael Brown
4b33c03942
Increase colour pair limit
2006-12-20 03:42:35 +00:00
Michael Brown
c66b99272f
Fix (hopefully) the scrolling logic
2006-12-20 03:41:55 +00:00
Michael Brown
84a2b886e1
Split error-message table portions of errno.h out to gpxe/errortab.h
2006-12-20 03:40:48 +00:00
Michael Brown
e5f0898f38
Move strerror() prototype to string.h, where it belongs
2006-12-20 03:35:49 +00:00
Michael Brown
04da3556f9
Differentiate between ENOSPC and ENOMEM
2006-12-20 03:34:27 +00:00
Michael Brown
4f506328ad
Use -ENOSPC rather than -ENOMEM, to distinguish the cases "generic out of
...
memory" and "no space left for DHCP options"
2006-12-20 03:33:37 +00:00
Michael Brown
637a891264
Fix prototype of sleep() and move it to unistd.h
2006-12-20 03:14:59 +00:00
Michael Brown
1e322d4b4c
Add (partly-functional) user interface for editing configuration settings
2006-12-20 03:04:07 +00:00
Michael Brown
3e0f7621eb
Don't automatically redraw the edit box; this allows better inheritance.
2006-12-20 02:09:41 +00:00
Michael Brown
35dcbfe771
Editable text box widget based on mucurses and edit_string.
2006-12-20 01:40:57 +00:00
Michael Brown
82ec3fc5cc
Reset screen on exit as well as entry
2006-12-20 01:30:40 +00:00
Michael Brown
24f945edce
Add "exit --help" to preempt the pedants.
2006-12-20 00:44:16 +00:00
Michael Brown
d7cffd33e1
Remove obsolete mechanism for including nvo_cmd.o
2006-12-20 00:39:52 +00:00
Michael Brown
ec5789bf0c
Select required commands via config.h
2006-12-20 00:39:06 +00:00
Michael Brown
9f953322a1
Remove warning (at least on platforms with uint32_t == unsigned long).
2006-12-20 00:34:53 +00:00
Michael Brown
a1685cb3e2
Move nvo_cmd.c to hci/commands.
2006-12-20 00:31:34 +00:00
Michael Brown
4d0d275ce4
Functionality now replaced by a combination of readline() and system().
2006-12-20 00:27:11 +00:00
Michael Brown
38ad706b08
Use new minimal shell
2006-12-20 00:26:01 +00:00
Michael Brown
4919646fb9
Separated out (and tidied up) shell banner code
2006-12-20 00:24:13 +00:00
Michael Brown
a2c5744daf
Minimal shell implementation using readline() and system().
2006-12-19 23:55:05 +00:00
Michael Brown
a646e38f03
Use stdlib.h for malloc() instead of malloc.h.
2006-12-19 23:42:46 +00:00
Michael Brown
b613086bfe
Explicitly print out-of-memory message to avoid tricking the user into
...
thinking that a command executed successfully.
2006-12-19 23:37:51 +00:00
Michael Brown
22289ca8f6
Functioning readline()
2006-12-19 23:25:44 +00:00
Michael Brown
66007fa448
Provide an edit history to allow caller to efficiently update display.
2006-12-19 23:24:16 +00:00
Michael Brown
abbfbd678d
Explicitly move cursor to top-left of screen, in case the clear screen
...
call doesn't do it.
2006-12-19 22:37:12 +00:00
Michael Brown
b3c535e550
Skeletal (non-echoing) version of readline()
2006-12-19 22:35:10 +00:00
Michael Brown
19e1d674d3
Catch attempts to print NULL strings
2006-12-19 22:33:42 +00:00
Michael Brown
1bc3514bd8
Start of generic editable string support
2006-12-19 19:28:12 +00:00
Michael Brown
70d20c4e7a
Use common symbols to avoid dragging in getopt.o unless a getopt-using
...
command is linked in.
2006-12-19 16:27:15 +00:00
Michael Brown
c1bac56f85
Use current attributes when erasing.
2006-12-19 01:17:10 +00:00
Michael Brown
cdfe61662b
Assume a 24-line screen, since we can't (easily) avoid scrolling after
...
printing in the bottom-right position.
2006-12-19 01:16:43 +00:00
Michael Brown
0aa1223264
Optimise bios_putchar for speed(!) by avoiding two separate real-mode
...
calls. This does make a visible difference when clearing the screen with
werase() inside bochs or qemu.
2006-12-19 01:15:05 +00:00
Michael Brown
e85bf52446
Avoid cursor move on every single character
2006-12-19 00:51:32 +00:00
Michael Brown
8e460de6be
Obsolete, and no longer functions
2006-12-19 00:34:54 +00:00
Michael Brown
e7cc1c6c35
Use ANSI escape sequence to reset and clear terminal, rather than using
...
the (slow) werase().
2006-12-19 00:33:36 +00:00
Michael Brown
edbdce6e3d
Now basically functioning on ANSI-supporting consoles.
2006-12-19 00:27:25 +00:00
Michael Brown
09f9142cbf
Adjusted to use the normal internal mucurses API rather than accessing
...
stdscr directly.
2006-12-18 21:44:44 +00:00
Michael Brown
b6b36e8ac4
Remove more dynamic allocation
2006-12-18 21:28:35 +00:00
Michael Brown
04d15fb8f8
There seems to be no reason why pos_x is static...
2006-12-18 21:12:58 +00:00
Michael Brown
1f74fa2cad
Remove some unnecessary use of calloc() for tiny memory areas.
2006-12-18 21:11:30 +00:00
Michael Brown
ba26defa6e
Convert _{store,restore}_cursor_pos to static inlines.
2006-12-18 20:46:41 +00:00
Michael Brown
56970053f4
wmove() is part of the public curses API, and already defined in curses.h
2006-12-18 20:38:07 +00:00
Michael Brown
1755d8df7a
Renamed core.h to mucurses.h
2006-12-18 16:52:21 +00:00
Michael Brown
426e847c4c
Rename core.c->mucurses.c; bin/core.o is too generic to belong to mucurses.
2006-12-18 16:50:02 +00:00
Michael Brown
688eb60df4
Use int rather than short for bool; it will give more efficient code.
2006-12-18 16:48:09 +00:00
Michael Brown
2ed2b2efe8
Use iskey() and getchar() to interact with console, rather than object
...
abstraction.
2006-12-18 16:46:25 +00:00
Michael Brown
a497e16767
The "increment MAC address by port number" hack applies only to EF1.
2006-12-18 15:28:34 +00:00
Michael Brown
530bbf7cca
Print welcome banner in bold (which will come out as bright white text
...
on the BIOS console, or genuine bold font on a xterm "serial" console),
just to prove the concept of the ANSI escape sequence handling.
2006-12-18 01:31:33 +00:00
Michael Brown
8b3a4c9862
Add basic ANSI escape sequence support to BIOS console
2006-12-18 01:19:38 +00:00
Michael Brown
1cd45decc4
Added support for interpreting ANSI escape sequences on behalf of
...
non-ANSI-capable consoles.
2006-12-18 00:01:30 +00:00
Michael Brown
8a45f619a9
Fix building on gas versions that don't auto-insert addr32 prefixes
2006-12-12 19:07:18 +00:00
Michael Brown
a39b111684
Automatically select between the "10" and "16" variants of command set,
...
based on the device size.
2006-12-12 18:54:35 +00:00
Michael Brown
3bd7e479a2
Catch SCSI errors, and work around the start-of-day CHECK CONDITION
...
that some targets send.
2006-12-12 18:18:54 +00:00
Michael Brown
c0ec119ede
Typo
2006-12-12 16:18:42 +00:00
Michael Brown
04c09823bd
Request all the options that we're prepared to do anything with.
2006-12-12 16:18:20 +00:00
Michael Brown
240c9512bb
Added "clear" command
2006-12-12 15:52:19 +00:00
Michael Brown
007ca97f25
Added clear_setting()
2006-12-12 15:49:46 +00:00
Michael Brown
0a26cd2933
Cope with system("").
2006-12-08 17:07:12 +00:00
Michael Brown
69b9048e1a
Added "priority" and "root-path" options
2006-12-08 16:30:14 +00:00
Michael Brown
72b1629cee
Add placeholder ibft.h
2006-12-08 16:16:21 +00:00
Michael Brown
9aa3e10d7c
Use root-path option (as per RFC 4173) rather than filename option to
...
determine iSCSI boot parameters.
2006-12-08 15:53:49 +00:00
Michael Brown
a1af111a87
Also request root-path.
2006-12-08 15:49:46 +00:00
Michael Brown
c343a3a8ee
Including the final (char *)NULL is the responsibility of the caller
...
of execl().
2006-12-08 09:15:12 +00:00
Michael Brown
a77b32aaf6
D'oh d'oh d'oh d'oh d'oh d'oh d'oh d'oh d'oh
2006-12-08 03:07:15 +00:00
Michael Brown
cc697eeb1f
Added "exit" back in as a standardised command.
2006-12-08 01:40:06 +00:00
Michael Brown
7de5d32ff5
cmdlinelib.c now calls system() rather than doing its own tokenisation
...
(which was extremely heavy on calls to malloc()).
Moved include/command.h to include/gpxe/command.h, since it's
gPXE-specific.
2006-12-08 01:26:11 +00:00
Michael Brown
f3d817d512
Added execv() and system().
2006-12-08 01:23:11 +00:00
Michael Brown
e106a39ce8
Added missing include of stdint.h
2006-12-08 01:21:13 +00:00
Michael Brown
496563071d
Added strdup()
2006-12-08 00:34:47 +00:00
Michael Brown
1e4a838f55
Added missing prototype
2006-12-08 00:21:08 +00:00
Michael Brown
be0cd1cddd
Added a functional version of getopt() and getopt_long(), ready for use
...
in our commands.
2006-12-07 03:54:57 +00:00
Michael Brown
29db66fb51
Add support for non-volatile stored options in the RTL8139 EEPROM.
2006-12-06 20:45:44 +00:00
Michael Brown
2863d1a1de
inet_aton() has a non-traditional return value
2006-12-06 20:44:29 +00:00
Michael Brown
38ae94f8ce
A cleaner method of handling login redirection; just use the existing
...
reconnection mechanism. This avoids the problems of trying to reuse
the TCP connection structure before the old connection has cleanly exited.
2006-12-06 19:53:56 +00:00
Michael Brown
d2bf7abe75
Added write support for three-wire devices (e.g. the RTL8139 EEPROM)
2006-12-06 19:51:58 +00:00
Michael Brown
ac401f481d
Verify data after writing
2006-12-06 18:51:31 +00:00
Michael Brown
5edb85c8b4
Work around another confused-by-RST bug
2006-12-06 18:09:33 +00:00
Michael Brown
d88832ad7e
Support PXE and iSCSI by default
2006-12-05 23:26:07 +00:00
Michael Brown
b9f9230661
Work around another instance of the port re-use bug.
2006-12-05 23:15:35 +00:00
Michael Brown
8c3d09c564
Tweaked retry messages
2006-12-05 23:12:54 +00:00
Michael Brown
9600af14a3
Added debug messages
2006-12-05 22:53:49 +00:00
Michael Brown
cc0b92652f
Call closed() method only when the connection is genuinely in the
...
TCP_CLOSED state (i.e. after the final FIN/ACK exchange), and has been
removed from the list of TCP connections.
2006-12-05 22:53:28 +00:00
Michael Brown
fcc70c9d60
Ensure that tcp_rx() always frees its received packet buffer.
2006-12-05 21:23:23 +00:00
Michael Brown
28c711b91d
Killed off spurious <stdio.h> inclusion
2006-12-05 21:16:52 +00:00
Michael Brown
3fbfbad0f7
Avoid calling NULL methods!
2006-12-05 21:09:37 +00:00
Michael Brown
89bcb57201
Update ftp.c to work with Nikhil's TCP stack.
...
Remove the now-totally-obsolete sockaddr_in field from tcp.h.
2006-12-05 19:07:47 +00:00
Michael Brown
a128b33b8b
The VPD engine is broken and can't actually handle placing VPD
...
anywhere other than offset 0 within the EEPROM, so we have to put our
settings at 0x100 instead.
2006-12-05 17:56:13 +00:00
Michael Brown
4c3e0fede5
Adjust EEPROM/flash detection to fit expected manufacturing practice.
2006-12-05 16:00:06 +00:00
Michael Brown
6a91a03409
Added options listed in
...
http://www.microsoft.com/whdc/winlogo/hwrequirements.mspx as required
for iSCSI boot. Note that options 204-206 are listed in the document
but don't seem to be defined anywhere on the web.
2006-12-05 15:40:28 +00:00
Michael Brown
c6060a8fea
Tidy up some more output. The command-line code needs some severe
...
overhauling, but this is not the time to do it.
2006-12-05 10:27:16 +00:00
Michael Brown
e852f8e504
Slightly tidied up console messages.
2006-12-05 10:14:58 +00:00
Michael Brown
cb883b3faf
Change some debugging messages to use DBG()
2006-12-05 10:01:00 +00:00
Michael Brown
8bff0f0619
Avoid draining the keyboard buffer during gateA20_set(). It shouldn't
...
technically be necessary, because the "enable A20" command requires
only that the keyboard controller is ready to accept input (i.e. that
its input buffer is empty), and shouldn't also require that the
keyboard is ready to send output (i.e. that its output buffer is also
empty). See http://www.smsc.com/main/tools/io-bios/42i.pdf section
3.1 ("Command Invocation") for a justification.
gateA20_set() is called on every real-mode transition (in case some
idiot piece of external code such as Intel's PXE stack decided it
would be fun to re-disable A20), so draining the keyboard buffer means
that we end up losing keypresses on some systems. In particular, this
makes typing at the command line almost impossible, and causes
Etherboot to ignore Ctrl-Alt-Del.
We should really implement a gateA20_test() function to verify that
gate A20 has been correctly enabled, and think about adding other
commonly-used methods such as Fast Gate A20.
2006-12-05 09:45:39 +00:00
Michael Brown
d041d74054
Tied NVO commands into the human-interactable settings code that I
...
completely forgot I'd written ages ago.
2006-12-05 02:40:03 +00:00
Michael Brown
6842dd3222
Handle TargetAddress
2006-12-05 01:41:32 +00:00
Michael Brown
67577556a2
Handle strings as complete units, instead of a byte at a time.
2006-12-05 01:08:56 +00:00
Michael Brown
3a7d762c1c
Add iscsi_rx_buffered_data() and supporting infrastructure.
2006-12-05 00:39:05 +00:00
Michael Brown
16b81e442f
Added more debug messages
2006-12-04 23:47:44 +00:00
Michael Brown
d9f32726b4
Added quick and dirty commands for testing the new NVO code.
2006-12-04 23:40:35 +00:00
Michael Brown
6b45947a59
Added debug statements
2006-12-04 23:20:56 +00:00
Michael Brown
052ef6dc5a
Added nvs_write(). This shares a lot of code in common with nvs_read();
...
this can probably be optimised down quite a lot.
2006-12-04 22:06:54 +00:00
Michael Brown
ab4e1dba3f
Added nvo_save()
2006-12-04 22:04:10 +00:00
Michael Brown
cc9bcb99a0
Add the concept of a fragment list for non-volatile stored options.
2006-12-04 21:46:13 +00:00
Michael Brown
f944737045
Fixed two logic errors that were cancelling each other out.
2006-12-04 21:12:52 +00:00
Michael Brown
d62c83a350
Migrated etherfabric driver to using generic SPI layer.
2006-12-04 20:47:51 +00:00
Michael Brown
2d8d21fe74
Added the generic block-splitting code to nvs.c
2006-12-04 19:06:07 +00:00
Michael Brown
1961ba44e1
Added generic SPI protocol handler with read and write support.
2006-12-04 18:32:55 +00:00
Michael Brown
946967f09c
Abstracted out part of the concept of an SPI device to a generalised NVS
...
device.
Separated the mechanisms of non-volatile storage access and non-volatile
stored options.
2006-12-04 18:23:06 +00:00
Michael Brown
dc06c895fc
Changed length parameter in SPI methods to be a byte length, rather than
...
a word length.
2006-12-04 16:09:59 +00:00
Michael Brown
931f94dca3
Generalised the SPI abstraction layer to also be able to handle interfaces
...
that don't provide the full flexibility of a bit-bashing interface.
Temporarily hacked rtl8139.c to use the new interface.
2006-12-04 15:36:51 +00:00
Michael Brown
2e41bfd268
Force syntax-checking on assertions even in non-asserting builds.
2006-12-04 15:09:57 +00:00
Michael Brown
3e0286dee3
Move ANSI C standard prototypes to stdlib.h; leave the gPXE-specific
...
function prototypes (e.g. malloc_dma()) in malloc.h.
2006-12-02 20:10:21 +00:00
Michael Brown
4cd56820ea
Basic non-volatile storage support
2006-11-29 02:41:08 +00:00
Michael Brown
70d4b4f7cf
Make the "drive number" option apply to iSCSI as well as AoE
2006-11-29 00:27:10 +00:00
Michael Brown
3234ef1b0b
Merged changes from Solarflare
2006-11-28 13:25:23 +00:00
Michael Brown
74c41fac06
Create "username" and "password" DHCP options, ready for placing this
...
information in NVS.
2006-11-28 02:14:20 +00:00
Michael Brown
3f0b4d9ed8
Updated to use asynchronous operation model for iSCSI requests
...
Added CHAP authentication
2006-11-28 00:29:02 +00:00
Michael Brown
82342e0b8f
Marked memcmp/strcmp as "pure" functions, to allow gcc to optimise
...
away code such as
if ( strcmp ( some_string, "some_value" ) != 0 ) {
DBG ( "Bad value received!" );
}
2006-11-27 23:50:24 +00:00
Michael Brown
c4677c7e73
Implemented realloc(), and changed the semantics of malloc(0) to allow
...
for realloc(0) being a valid way to free memory.
2006-11-24 16:51:18 +00:00
Michael Brown
6a18721ce8
Fixed off-by-one error
2006-11-22 04:54:17 +00:00
Michael Brown
fdaddd969a
Added "name" field to digest algorithms
2006-11-21 16:14:50 +00:00
Michael Brown
d37f82509f
Added debug statements.
...
Don't crash when called on an uninitialised chap structure; this
allows us to avoid extra checks within iscsi.c to make sure that we
receive the CHAP_XXX keys in a sensible order.
2006-11-21 16:14:17 +00:00
Michael Brown
a9415d3da2
Reduce from 157 to 123 bytes
2006-11-21 16:01:12 +00:00
Michael Brown
c5428303e4
Added generic CHAP layer, independent of iSCSI
2006-11-21 13:26:59 +00:00
Michael Brown
57d539aab0
Made it temporarily possible to call MD5 routines directly from external
...
code, rather than going through the digest layer.
Removed a spurious line of constants.
2006-11-15 04:22:22 +00:00
Michael Brown
ea97fe42dd
Note to self: do not write code late at night
2006-11-15 04:16:26 +00:00
Michael Brown
5753f2c58b
May as well add octal support to strtoul()
2006-11-15 02:57:24 +00:00
Michael Brown
bbfb2e02fd
Fixed endp bug in strtoul()
2006-11-15 02:54:28 +00:00
Michael Brown
65ff5357f1
Extend strtoul() to cope with hex as well as decimal. Doesn't cope
...
with octal yet, but we can probably live without that.
2006-11-15 02:52:06 +00:00
Michael Brown
fedc186fd7
Split login into security negotation and operational parameter
...
negotiation phases, to allow inclusion of CHAP authentication.
2006-10-03 09:17:38 +00:00
Michael Brown
b16de6ae66
Inhibit compiler warnings on DBG() when building a non-debug object,
...
while retaining the format string checking.
2006-09-27 11:09:56 +00:00
Michael Brown
88e38fa148
We don't actually have a stdio.h header file. Our printf() functions are
...
defined in vsprintf.h. (This may change, since vsprintf.h is a
non-standard name, but for now it's the one to use.)
There should be no need to include vsprintf.h just for DBG() statements,
since include/compiler.h forces it in for a debug build anyway.
2006-09-27 10:58:14 +00:00
Marty Connor
6ac78f6aff
added stdio.h to includes for DBG compilation
2006-09-27 05:57:06 +00:00
Marty Connor
1da4faa896
include stdio.h to suppress printf warning, general warnings fixups
2006-09-27 04:04:55 +00:00
Marty Connor
757618edea
eth_ntoa and warnings cleanup
2006-09-27 03:05:21 +00:00
Marty Connor
cd8168b071
eth_ntoa cleanup. still has warnings. needs work.
2006-09-27 03:00:21 +00:00
Marty Connor
727a88709e
eth_ntoa and warnings cleanup
2006-09-27 02:18:07 +00:00
Marty Connor
0d1087a5de
eth_ntoa and warnings cleanup
2006-09-27 02:07:59 +00:00
Marty Connor
859cc71158
compilation warnings cleanup
2006-09-26 22:18:00 +00:00
Marty Connor
a02dccdafa
eth_ntoa cleanup
2006-09-26 22:11:45 +00:00
Marty Connor
b88aa51b07
warnings cleanup (still gives lots of compilation warnings from unused functions and missing legacy support)
2006-09-26 22:09:03 +00:00
Marty Connor
9588e20828
warnings cleanup
2006-09-26 22:04:33 +00:00
Marty Connor
e753444e04
compilation warnings cleanup
2006-09-26 21:58:08 +00:00
Marty Connor
cf84605271
eth_ntoa and compilation warnings fixes
2006-09-26 21:33:12 +00:00
Marty Connor
097c1b341d
eth_ntoa fixes
2006-09-26 21:06:29 +00:00
Michael Brown
7952bb76ec
Minor fix
2006-09-25 14:41:54 +00:00
Marty Connor
cce8755fb8
eth_ntoa and warnings fixups, memcpy compilation fix
2006-09-25 09:06:50 +00:00
Marty Connor
d86c080024
eth_ntoa and warnings fixups
2006-09-25 03:52:01 +00:00
Marty Connor
eefac0e258
eth_ntoa and warnings fixups
2006-09-25 03:21:25 +00:00
Marty Connor
d4b060be3b
eth_ntoa and warnings fixups
2006-09-25 02:55:13 +00:00
Marty Connor
f4d0f2e5b5
eth_ntoa and warnings fixups
2006-09-25 02:47:50 +00:00
Marty Connor
9e71390930
eth_ntoa and warnings fixups
2006-09-25 02:41:46 +00:00
Marty Connor
447ed77525
eth_ntoa and warnings fixups
2006-09-25 02:18:11 +00:00
Marty Connor
3ffeffebb2
eth_ntoa and warnings fixups
2006-09-25 02:11:52 +00:00
Marty Connor
c0e91255d0
eth_ntoa fixups
2006-09-20 00:20:37 +00:00
Marty Connor
fe62800bad
eth_ntoa fixups
2006-09-20 00:06:52 +00:00
Marty Connor
637411c2ab
eth_ntoa fixups
2006-09-20 00:00:44 +00:00
Marty Connor
3df3ac72e1
eth_ntoa fixups
2006-09-19 16:33:46 +00:00
Marty Connor
896f871fba
eth_ntoa fixups
2006-09-19 15:58:37 +00:00
Marty Connor
077bbc220a
eth_ntoa fixup
2006-09-19 15:49:57 +00:00
Marty Connor
338a6de549
eth_ntoa fixup, some warnings fixups (isa/pnp fixups still needed)
2006-09-19 15:23:28 +00:00
Marty Connor
5a39995f8b
eth_ntoa fixup, _disable arg fixup
2006-09-19 15:17:51 +00:00
Marty Connor
c4964c3e3a
fix args to _disable routine
2006-09-19 15:01:16 +00:00
Marty Connor
31d65dd73f
Minor edit to make HEAD build
2006-09-19 14:16:15 +00:00
Michael Brown
1a944a894e
Killed
2006-09-18 21:57:59 +00:00
Michael Brown
b8baee7632
Removed as a gesture of goodwill following a request from Microsoft
2006-09-18 21:56:15 +00:00
Michael Brown
2f60aa42e7
Killed
2006-09-18 21:55:27 +00:00
Marty Connor
be0b19a690
commented out contents of core/nic.c, which should now be obsolete.
2006-09-18 15:08:08 +00:00
Marty Connor
a9cb4ca079
DBG MAC addr printout in driver
2006-09-15 12:54:11 +00:00
Marty Connor
a998286c8b
change MAC address printout to DBG using eth_ntoa (temporary legacy support)
2006-09-15 12:42:43 +00:00
Michael Brown
0dca1dc8ce
Made eth_ntoa() public for use in legacy drivers' DBG() statements.
2006-09-15 12:34:34 +00:00
Marty Connor
56a3ff7202
get rid of compile warnings (except intentionally generated ones)
2006-09-14 20:54:05 +00:00
Marty Connor
c30623b739
fix DBG macro unknown variable
2006-09-14 20:34:53 +00:00
Marty Connor
b41f754e3a
Fix compile warnings, remove unused var
2006-09-14 17:58:23 +00:00
Marty Connor
e2aca77132
update DBG_DISCARD macro to allow the compiler to see the argument for compile-time checking, while still having it optimized away during compilation
2006-09-14 17:38:17 +00:00
Marty Connor
08d7ea1d34
Fixed DBG macro format, fixed compile warnings. removed extra parameter from mtd80x_disable(...)
2006-09-14 17:15:53 +00:00
Marty Connor
35f90278a8
Remove nic_disable call from drivers. Call should be made at a higher level
2006-09-14 14:51:38 +00:00
Marty Connor
1ed6e69ea5
Remove printf of MAC address in driver.
2006-09-14 14:06:33 +00:00
Michael Brown
4ef1ef0ee4
Restored the le32_to_cpus() and cpu_to_le32s() calls
2006-09-11 17:54:50 +00:00
Michael Brown
bb8725bffa
Added the "swap in place" macros
2006-09-11 17:54:19 +00:00
Michael Brown
013f8c119a
Tidied up.
2006-09-11 17:45:51 +00:00
Michael Brown
2eed0bb8e5
Reduced size from 2087 bytes to 1056 bytes
2006-09-11 17:18:06 +00:00
Michael Brown
48bdde5d7b
Taken from Linux's md5.c. This implementation is not very
...
size-efficient, and will probably be rewritten.
The md5.c from MatrixSSL is too ugly to consider importing.
2006-09-11 16:30:36 +00:00
Michael Brown
1ddfce2308
Generalisation of a message digest algorithm
2006-09-11 16:29:45 +00:00
Michael Brown
0566ab2a2f
Added geometry-guessing code based on the partition table
2006-09-08 22:22:03 +00:00
Michael Brown
21bc2015f2
Fix gcc-induced reference to memcpy
2006-09-01 10:48:35 +00:00
Michael Brown
69d2261016
Check that serial port init actually happens
2006-09-01 00:26:32 +00:00
Michael Brown
66dcd22f61
Added debug to catch initialisation failures
2006-09-01 00:19:09 +00:00
Michael Brown
78dd963c1f
Check to see if we've reached the end of the map before attempting to
...
skip past an empty region, otherwise we end up generating an infinitely
long e820 map. (Yes, there *are* real systems that provide e820 maps
with a zero-length region at the end...)
2006-08-31 13:25:45 +00:00
Michael Brown
c399e88aa3
Hopefully fix gcc3 build issue
2006-08-30 13:55:52 +00:00
Michael Brown
095fce14f8
Added extra debugging
2006-08-30 13:39:07 +00:00
Michael Brown
7e95980858
Added iBFT construction to iSCSI boot test
2006-08-27 23:54:20 +00:00
Michael Brown
22511400c7
Added generic function for calculating ACPI table checksum
2006-08-27 22:02:08 +00:00
Michael Brown
c46126bfa4
Does anyone still use 9600 baud?
2006-08-27 01:39:11 +00:00
Michael Brown
cab3f4502b
Correct option number for DHCP_DNS_SERVERS, and add it to the request
...
list.
2006-08-27 01:37:58 +00:00
Michael Brown
5a54225aef
Added support for INT 13,15; NTLDR calls it (though it may not
...
actually do anything with the result, since it carried on using us
even when we returned failure).
2006-08-27 01:22:01 +00:00
Michael Brown
40724431e8
Added support for INT 13,15; NTLDR calls it (though it may not
...
actually do anything with the result, since it carried on using us
even when we returned failure).
2006-08-26 23:42:02 +00:00
Michael Brown
19883779ba
Use TEXT16_CODE() rather than manually specifying ".code16" etc, since
...
our manual ".code32" will break a KEEP_IT_REAL build.
2006-08-24 18:43:28 +00:00
Michael Brown
028bc034e4
Always update the PnP checksum, even if the ident string is not being set.
2006-08-24 17:56:46 +00:00
Michael Brown
b4e559d7e2
Added basic profiling support
2006-08-24 16:22:56 +00:00
Michael Brown
6abfaa153b
Towards making KEEP_IT_REAL work again.
...
Fix bug that caused over-allocation of .text16 and .data16 memory areas
by a factor of 16.
2006-08-24 13:18:05 +00:00
Michael Brown
cddf8df8d4
Quick utility to pad floppy disk images for vmware/qemu
2006-08-23 03:07:41 +00:00
Nikhil Chandru Rao
dccb8358bd
Fixed a bug in the TCP state machine. Added a transition from ESTABLISHED to LAST_ACK on receiving a FIN,ACK
2006-08-19 16:14:53 +00:00
Nikhil Chandru Rao
d1d334b8e1
IP6 support
2006-08-19 15:58:22 +00:00
Michael Brown
f1e1dfae3d
Added RX tracing as well.
2006-08-16 00:15:40 +00:00
Michael Brown
cf2178f885
Added debug strings.
2006-08-16 00:05:24 +00:00
Michael Brown
bb3df618b8
Remove old-style debug message
2006-08-16 00:02:43 +00:00
Michael Brown
0743dc5b0d
Added some minimal debugging for transmitted PDUs.
2006-08-15 23:56:18 +00:00
Michael Brown
27ba2d7527
Take out unused cleanup() function so that we can remove the link
...
dependency on dev.o.
2006-08-14 22:52:35 +00:00
Michael Brown
d475ecd561
Removed TAGGED_IMAGE from the default build; NBI has been broken for ages.
2006-08-14 22:46:50 +00:00
Michael Brown
dbf3482ef5
Removed obsolete print_config()
2006-08-14 22:45:22 +00:00
Michael Brown
dd59181a0a
Removed DNS from the default configuration; it hasn't been updated to
...
the new UDP API yet.
2006-08-14 22:42:56 +00:00
Michael Brown
97439cb6eb
Kill off poll_interruptions(); it is lethal when we're acting as a PXE
...
stack or INT 13 emulator etc.
2006-08-14 22:29:51 +00:00
Derek Pryor
562ab6d65c
Bug fixes to the HTTP protocol code
2006-08-12 19:05:08 +00:00
Derek Pryor
0f88703019
Bug fixes to the HTTP protocol code
2006-08-12 18:54:59 +00:00
Michael Brown
c48170ffaf
Print net device name when making request.
2006-08-11 18:49:58 +00:00
Michael Brown
3c35a0b16d
Added cmdl_show proof-of-concept
2006-08-11 18:40:27 +00:00
Michael Brown
dd9399f527
Added "hostname" and "ip" as sample settings
2006-08-11 18:29:20 +00:00
Michael Brown
fe774fe356
Added ipv4 configuration type
2006-08-11 18:22:41 +00:00
Michael Brown
7029fb8eff
Add string configuration type
2006-08-11 18:16:57 +00:00
Michael Brown
db0ff1731f
Fail gracefully when set_dhcp_option() is called with options==NULL.
2006-08-11 18:16:34 +00:00
Michael Brown
db46972349
Added basic infrastructure for manipulating settings.
2006-08-11 18:00:22 +00:00
Derek Pryor
3b45f05be4
Removing because of conflict with new HTTP protocol
2006-08-11 14:13:58 +00:00
Derek Pryor
25ea34a8d7
New HTTP protocol and test code
2006-08-11 14:13:02 +00:00
Michael Brown
2497270c14
command->data_{in,out} are now userptr_t, so it is invalid to compare
...
against NULL.
2006-08-10 17:35:14 +00:00
Michael Brown
ea5fa82b91
Fixed variable name in assertion
2006-08-10 17:09:48 +00:00
Michael Brown
bc1a37eacb
Added missing packed attribute
2006-08-10 00:10:09 +00:00
Michael Brown
35559ad87c
Added description for a basic ACPI table, taken from
...
include/linux/acpi.h.
2006-08-10 00:09:31 +00:00
Michael Brown
4afc494b83
Both the !PXE and PXENV+ structures must be paragraph-aligned
2006-08-09 18:22:25 +00:00
Michael Brown
c3a4f3c5da
Towards an RFC2988-compliant timer.
2006-08-09 15:54:17 +00:00
Michael Brown
f0718d562f
Don't call stop_timer() from within the timer expiry callback; it's
...
already stopped.
Don't call start_timer() when sending a dataless ACK. This may or may
not be the right thing to do; I can't tell.
Back out broken "send ACK only if required to" logic temporarily.
2006-08-09 15:50:20 +00:00
Nikhil Chandru Rao
3aff701001
Changed the TCP state machines behaviour in the ESTABLISHED state
2006-08-09 15:04:26 +00:00
Michael Brown
dc8b96b446
Temporarily work around the bug when port numbers are reused between
...
subsequent runs.
2006-08-09 14:44:58 +00:00
Michael Brown
09688cb3b5
Correct some packet ownership and freeing bugs.
2006-08-09 14:27:07 +00:00
Michael Brown
43d601b678
out_flags was being set but never used.
...
Use just random() to allocate initial sequence numbers; the previous
algorithm ended up with a high probability of zeroing the high word.
2006-08-09 13:35:03 +00:00
Michael Brown
065a2a486d
Port the UDP port allocation code to TCP
2006-08-09 12:08:20 +00:00
Michael Brown
de0c36a98a
Remove some of the confusion surrounding the amount to strip off from
...
a TCP packet before passing to newdata().
2006-08-09 12:01:09 +00:00
Michael Brown
867c7aef59
iphdr->hlen includes the IP header, so truncate packet *before*
...
stripping the header. Also fix an htons/ntohs confusion.
2006-08-09 11:52:53 +00:00
Marty Connor
ee9ae8130a
Remove _PROTOCOL macros for gcc 3.2 compatibility
2006-08-09 04:42:14 +00:00
Marty Connor
dd7e103d58
Make VERSION_MAJOR for gPXE be 0
2006-08-09 03:43:41 +00:00
Michael Brown
0dd0a8366e
Removed obsolete line merged in with the cmdline stuff
2006-08-09 03:22:29 +00:00
Michael Brown
504a705d9e
Do no evil. :)
2006-08-09 03:21:02 +00:00
Michael Brown
c9e6c33bba
Attempt a PXE NBP boot as the TFTP test.
2006-08-09 03:00:11 +00:00
Michael Brown
f018da8215
Implement enough of PXENV_GET_CACHED_INFO to support pxelinux.
2006-08-09 02:59:19 +00:00
Michael Brown
75d26d884a
Added pxe_netdev; a slight hack for now, but will need to be done
...
properly for the PXE UNDI API anyway.
2006-08-09 02:58:27 +00:00
Michael Brown
e9561aafc0
Derive xid dynamically from the netdev, so that we can call
...
create_dhcp_packet() from pxe_preboot.c, after the dhcp_session is long
gone.
Expose the functions required by pxe_preboot.c
2006-08-09 02:56:40 +00:00
Michael Brown
56c995ff60
Aborted
2006-08-09 02:37:05 +00:00
Marty Connor
41af7457a8
Merge of Fredrik Hultin command_line
2006-08-09 02:30:35 +00:00
Michael Brown
691557281f
Add a couple of small but vital parts to PXENV_UDP_WRITE.
2006-08-09 01:57:02 +00:00
Michael Brown
a3d508b648
Clarified packet ownership transfer between a few functions.
...
Added a large number of missing calls to free_pkb(). In the case of UDP,
no received packets were ever freed, which lead to memory exhaustion
remarkably quickly once pxelinux started up.
In general, any function with _rx() in its name which accepts a pk_buff
*must* either call free_pkb() or pass the pkb to another _rx() function
(e.g. the next layer up the stack). Since the UDP (and TCP) layers don't
pass packet buffers up to the higher-layer protocols (the
"applications"), they must free the packet buffer after calling the
application's newdata() method.
2006-08-09 01:24:32 +00:00
Michael Brown
fd07f56f0d
Note to self: learn to count.
2006-08-09 00:56:07 +00:00
Michael Brown
843bcc291d
Added missing __from_text16()s when passing pointers to PXE NBP.
2006-08-09 00:39:21 +00:00
Michael Brown
71754ada2a
Allow linking by converting functions to stubs
2006-08-09 00:25:29 +00:00
Michael Brown
17ecfd1d67
Allow linking by converting all functions to stubs
2006-08-09 00:22:28 +00:00
Michael Brown
751ae718bd
pxe_int_1a is needed by pxe_call.c
2006-08-09 00:16:57 +00:00
Michael Brown
d1a123b1f4
Added TFTP test code (currently just dumps file to console).
2006-08-09 00:09:29 +00:00
Michael Brown
3611cb17b7
Initial (untested) implementation of TFTP over the new UDP API.
2006-08-08 23:45:52 +00:00
Michael Brown
eda79ec32b
The prototype for strcasecmp() is apparently in strings.h.
2006-08-08 22:52:16 +00:00
Nikhil Chandru Rao
409f69a08a
Changed ipv4_dump() to consume only one line.
2006-08-08 22:26:35 +00:00
Nikhil Chandru Rao
8bf38fb400
Corrected bugs in the TCP logic. There might be a few more which need to be taken care of.
2006-08-08 22:25:20 +00:00
Michael Brown
72cd29f13c
Added some TFTP definitions for use with the new UDP API.
2006-08-08 22:01:16 +00:00
Michael Brown
18c112d205
Added (not yet tested) PXE API entry point and support functions.
2006-08-08 20:43:33 +00:00
Michael Brown
d12383f1d3
Update to match the daft capitalisation in the actual PXE spec
2006-08-08 20:43:05 +00:00
Michael Brown
68e33224ef
gcc3 compatibility: removed ARP_NET_PROTOCOL().
2006-08-08 17:44:25 +00:00
Nikhil Chandru Rao
d2bdf81505
Removed some bugs in TCP
2006-08-08 03:42:30 +00:00
Nikhil Chandru Rao
cb42e573a0
Added retransmissions to TCP
2006-08-07 18:52:26 +00:00
Michael Brown
010288577f
Add very, very quick and dirty hello world test
2006-08-07 18:49:10 +00:00
Michael Brown
885a630ddf
Fix routing when a gateway exists. This should probably be split into
...
a separate function.
2006-08-07 17:51:19 +00:00
Michael Brown
8a3f4b7de6
Set a NUL terminator before calling inet_aton.
2006-08-07 17:50:41 +00:00
Michael Brown
ecdcdea1af
Remove unused attribute from __table macros; the tables are no longer
...
static since otherwise gcc4 optimises them away completely. Also, it
really *is* an error if the table start and end are unused, so they
certainly shouldn't be marked with attribute unused.
2006-08-07 17:06:31 +00:00
Michael Brown
d0e4f198d6
Add iSCSI to the DHCP tests.
...
Start updating iscsi.c to use Nikhil's TCP API.
2006-08-07 16:48:24 +00:00
Nikhil Chandru Rao
6714ec745a
Minor corrections
2006-08-07 07:37:23 +00:00
Michael Brown
eb24eece0e
Convert some trivial functions to static inlines.
2006-08-03 23:42:03 +00:00
Michael Brown
ffe0e24249
Make the UDP senddata() methods return a status code.
...
udp_connect() now follows the standard BSD sockets semantics and simply
sets the default address for outgoing packets; it doesn't filter incoming
packets.
2006-08-03 23:10:14 +00:00
Michael Brown
a0a872f7f1
Updated PXE UDP implementation to use the new Etherboot UDP API.
...
Updated PXE API dispatcher to use copy_{to,from}_user, and moved to
arch/i386 since the implementation is quite architecture-dependent.
(The individual PXE API calls can be largely
architecture-independent.)
2006-08-02 23:08:10 +00:00
Michael Brown
e24a6cb525
Moved the basic struct sockaddr out of in.h.
2006-08-02 00:06:30 +00:00
Michael Brown
467e9627cc
Added features that will be required for PXE UDP support.
...
Introduced struct sockaddr_tcpip, to simplify code that deals with
both IPv4 and IPv6 addresses.
Reorganised parts of tcpip.c and udp.c.
2006-08-02 00:02:21 +00:00
Nikhil Chandru Rao
9225f4edac
TCP support
2006-08-01 20:46:50 +00:00
Nikhil Chandru Rao
c24546c70b
Minor changes to the network layer rx() functions
2006-08-01 20:27:26 +00:00
Michael Brown
beadd82208
Remove unused functions.
2006-08-01 14:26:02 +00:00
Michael Brown
1ebb68e49a
Renamed trans_{rx,tx}() to tcpip_{rx,tx}(), since they are specific to
...
the TCP/IP protocol suite (rather than being general transport-layer
functions).
2006-08-01 14:22:04 +00:00
Michael Brown
3a0e293123
Renamed tcpip_if.[ch] to tcpip.[ch]
2006-08-01 14:18:09 +00:00
Michael Brown
21c3d63c2e
We shouldn't need to allocate a TX packet buffer when calling newdata();
...
if the application wants to send data then it will have to use the normal
senddata() mechanism.
2006-08-01 14:13:58 +00:00
Michael Brown
ae277992c2
Request bootfile name; it doesn't seem to be automatically supplied by
...
all servers.
2006-08-01 14:12:27 +00:00
Michael Brown
6e3e5efaed
Accept '%i' as a synonym for '%d'.
2006-07-25 14:33:20 +00:00
Michael Brown
9e761f5f28
Print out "DHCP..." message just in case people think the demo is sitting
...
there doing nothing when it's actually waiting for a DHCP reply.
2006-07-20 14:20:11 +00:00
Michael Brown
a92d242008
Allow an AoE boot to be directed via DHCP, so that we have a proof of
...
concept demo that actually does something useful.
2006-07-20 14:15:23 +00:00
Michael Brown
3085f03ad4
Request Etherboot encapsulated options.
...
Parameter request list is yet another option that ISC dhcpd ignores
unless it's in the main options block.
Fix logic error in parsing file and sname fields.
2006-07-20 14:14:41 +00:00
Michael Brown
b26806cf18
Add dhcp_snprintf() for extracting DHCP string options.
2006-07-20 14:13:11 +00:00
Michael Brown
7ca8bcd98c
Print out the lease time, just to show how easy it is.
2006-07-20 03:02:34 +00:00
Michael Brown
16d04386b6
Switch default stack to Nikhil's TCP/IP stack
2006-07-20 02:53:15 +00:00
Michael Brown
e74e20cb55
Remove the static IP address hack from netdevice.c, and change the
...
default test to the DHCP test.
2006-07-20 02:51:52 +00:00
Michael Brown
00a1f000b1
Added dhcp_ipv4_option() and friends.
...
Added test code to configure the interface for IPv4 after DHCP.
2006-07-20 02:49:59 +00:00
Michael Brown
6a0b4c9772
Free up any allocated options if we fail
2006-07-20 02:25:39 +00:00
Michael Brown
764cb41456
Document memory ownership.
2006-07-20 02:23:42 +00:00
Michael Brown
7ca1bb0fbe
Now successfully negotiates the whole DHCPDISCOVER/OFFER/REQUEST/ACK
...
cycle. :)
2006-07-20 02:19:06 +00:00
Michael Brown
30d9bcdc6e
Rename unwieldy function
2006-07-20 00:24:25 +00:00
Michael Brown
9ad5cede96
Set DHCP_MESSAGE_TYPE option within the main options block. This
...
doesn't seem to be required by the RFCs, but at least ISC dhcpd and
ethereal refuse to recognise it otherwise.
2006-07-20 00:18:50 +00:00
Michael Brown
881b90e82c
Packets without a DHCP_MESSAGE_TYPE option are probably just BOOTP
...
packets.
2006-07-20 00:03:25 +00:00
Michael Brown
29b358dd39
conn->local_port is now network-endian; do not swap when comparing
...
against value in header.
Temporarily disable RX checksumming; it's broken and is holding up
work on higher-layer protocols
.
2006-07-20 00:03:01 +00:00
Michael Brown
36c94eae78
Clarify hexiness of header length
2006-07-20 00:01:50 +00:00
Michael Brown
2c0eb6eb1d
Correct TCP/IP checksum generation.
2006-07-19 23:38:05 +00:00
Michael Brown
0768670fd8
udp_open() takes ports in network-endian order.
2006-07-19 21:56:27 +00:00
Nikhil Chandru Rao
13dbf5494d
Minor edits
2006-07-19 21:05:58 +00:00
Michael Brown
224529d8dd
Now capable of sending what, to me, looks like a valid DHCPDISCOVER
...
(apart from the bad UDP checksum).
2006-07-19 20:50:50 +00:00
Michael Brown
a38010fb0e
Make udp_send() call udp_sendto(), rather than vice-versa.
2006-07-19 20:38:49 +00:00
Michael Brown
7c84b74185
A small but very critical bug.
2006-07-19 20:16:46 +00:00
Michael Brown
82f3295794
Use more standardised format specifiers in debug messages (e.g. %p for
...
a pointer).
2006-07-19 18:45:18 +00:00
Michael Brown
ab633f6a73
Reserve space for lower-layer headers when allocating packet buffer.
...
Use pkb_available() rather than pkb_len() (which will always return 0
on a freshly allocated buffer).
udp_send() should assume that the buffer has already been allocated.
2006-07-19 18:21:30 +00:00
Michael Brown
6858b14a34
Add pkb_available()
2006-07-19 18:16:48 +00:00
Michael Brown
e8daeb62b1
Eliminate confusion between functions that return pointers and
...
functions that return status codes.
Zero the DHCP packet buffer *before* creating the options structures
inside it.
2006-07-19 18:11:31 +00:00
Michael Brown
3369f93036
Add block identification to debug messages
2006-07-19 17:58:27 +00:00
Michael Brown
6d9d48537e
Added some debug messages and DHCP test code
2006-07-19 17:49:31 +00:00
Michael Brown
317b962b65
Proof of concept: transmit a single DHCPDISCOVER and dump out any
...
parsed DHCP responses.
2006-07-19 17:32:13 +00:00
Michael Brown
76070cd226
Added missing prototype
2006-07-19 17:29:18 +00:00
Michael Brown
16fc9858db
Beginnings of DHCP protocol implementation
2006-07-19 17:01:06 +00:00
Michael Brown
a7011edfd4
Add net/udp
2006-07-19 17:00:40 +00:00
Michael Brown
bf0cdd42cf
Add some DHCP options that we are likely to use
2006-07-19 17:00:32 +00:00
Michael Brown
e0668ad8df
Correct typo
2006-07-19 16:58:44 +00:00
Nikhil Chandru Rao
bf515d3d65
Minor edit in net/udp.c
2006-07-19 16:27:54 +00:00
Nikhil Chandru Rao
ab577e1a3a
The following edits were made: \
...
1. Updated UDP send data code\
2. Corrected internet checksum\
3. Moved udp_buffer() and udp_buflen() to udp.c from udp.h
2006-07-19 16:25:23 +00:00
Michael Brown
b8d619e822
Added macros for generating static DHCP options
2006-07-19 16:16:51 +00:00
Michael Brown
254fe6e00e
Split DHCP packet creation into two parts: creating the basic packet
...
structure, and populating it with options. This should allow us to
use the same basic options list for both DHCPDISCOVER and DHCPREQUEST,
plus making it much easier to set the non-constant parameters
(e.g. requested IP address) in request packets.
2006-07-19 12:12:45 +00:00
Michael Brown
e40ebb67de
Allow for calling find_dhcp_option() with "options" set to NULL, in order
...
to search through all registered option blocks.
Move some static inlines that are likely to be used frequently into
dhcpopts.c as normal functions, to save space.
2006-07-19 11:05:38 +00:00
Michael Brown
7ab29b0bfe
This file breaks "make blib"; please find a way to avoid doing this.
2006-07-17 19:19:17 +00:00
Derek Pryor
e71098a652
The first packet (ClientHello Handshake) can be constructed and is accepted
...
by SSL servers. Framework.c allows me to test the library against a given
https server.
2006-07-17 16:38:20 +00:00
Michael Brown
6c01d3bb95
Fix creation of the htype field; the ll_proto field from which it is
...
derived is a 16-bit big-endian field, but htype is only 8 bits wide.
2006-07-17 13:07:14 +00:00
Michael Brown
35b0233baa
Tidy up hex_dump() output.
2006-07-17 13:04:29 +00:00
Michael Brown
b24947f0c0
Add sketch code to reassemble a DHCP packet from our internal "everything
...
is a DHCP option" data structures.
We need this code in order to be able to return a DHCP packet to a PXE NBP
which reflects options from our multiple sources (e.g. NVS and DHCP
server). This is expensive, but necessary. Having paid this cost, we may
as well try to use the same code to generate our DHCP request packets,
since the process is similar.
2006-07-17 12:47:22 +00:00
Michael Brown
12da7ea475
Add (untested) code for parsing a received DHCP packet and constructing a
...
DHCP options block from the contents.
2006-07-15 19:24:55 +00:00
Michael Brown
19e8b41562
Add code to modify DHCP option values within a block.
2006-07-13 20:49:04 +00:00
Michael Brown
3acbff4f00
How did this ever work properly before?
2006-07-13 18:27:23 +00:00
Derek Pryor
47be47bf17
Adding SSL Constructs header file. (First version)
2006-07-10 13:26:20 +00:00
Nikhil Chandru Rao
5f651f8622
Added fragment reassembly code
2006-06-30 08:52:03 +00:00
Marty Connor
eb091f03e3
fix printf format args
2006-06-29 19:04:25 +00:00
Marty Connor
e8cc1c4333
Removed vestigal FILO code
2006-06-29 18:07:02 +00:00
Marty Connor
623f2e7b9d
Added bin/.blib.list to VERYCLEANUP so .bin directory is made empty
2006-06-29 17:58:48 +00:00
Nikhil Chandru Rao
8de630c62b
Removing net/interface.c and include/gpxe/interface.h
2006-06-29 06:51:11 +00:00
Michael Brown
51d62d1a3c
Provide a mechanism for returning the encapsulator as well as the
...
encapsulated option; this will be needed for modifications to the options
block.
2006-06-28 18:59:54 +00:00
Nikhil Chandru Rao
c9ea710930
Renamed net/interface.c and include/gpxe/interface.h to net/tcpip_if.c and include/gpxe/tcpip_if.h respectively. Made changes in the other files.
2006-06-28 15:43:08 +00:00
Michael Brown
291f072b82
Add priority mechanism
2006-06-28 13:48:02 +00:00
Michael Brown
bd0c8b21ad
Change dhcp_num_option() to return the numerical value directly.
2006-06-28 12:16:41 +00:00
Dan Lynch
d8b51332c6
typo in macro fixed
2006-06-28 11:53:41 +00:00
Dan Lynch
ba2bfd54ed
- modified length of password string to match visible field length
...
- value of n passed to wgetnstr should now be equivalent to output from strlen (i.e. length excluding NUL-terminating character)
2006-06-28 11:52:30 +00:00
Dan Lynch
f9887c3f0f
started on ANSI sequence processing
2006-06-28 11:50:02 +00:00
Dan Lynch
c29c868475
- implemented cursor retreat function (_wcursback) as a core function
...
- reimplemented cleaner wgetnstr
- fixed wdelch for use with _wcursback
2006-06-28 11:48:40 +00:00
Nikhil Chandru Rao
6e2c97b0c0
Added ipv4_pseudo_header structure
2006-06-28 09:59:27 +00:00
Nikhil Chandru Rao
e60817fa7a
IP6 specifications
2006-06-28 09:44:41 +00:00
Nikhil Chandru Rao
41b399d672
Fixed endianness of 16- and 32- bit values
2006-06-28 09:10:35 +00:00
Nikhil Chandru Rao
a6c6b3d739
Fixed whitespaces; updated UDP code
2006-06-28 07:46:28 +00:00
Dan Lynch
2b15084388
- first check-in for mucurses_test.c
...
- added mucurses_test.c build targets
2006-06-27 17:31:01 +00:00
Michael Brown
0bcaa8a21f
First stab at DHCP option handling in a way that will allow us to have
...
multiple option sources (e.g. multiple DHCP replies, non-volatile
storage etc.)
2006-06-27 17:24:07 +00:00
Dan Lynch
7f4cfe4a84
- put in the screen initialisation stuff and clear the screen...
2006-06-27 17:18:11 +00:00
Dan Lynch
11e280670d
- works with test ansi tty, but will need a rethink when we start
...
getting key_ codes instead
2006-06-27 17:15:34 +00:00
Dan Lynch
f78fa3c59d
- working basic ansi termnal extension for mucurses
2006-06-27 17:11:57 +00:00
Dan Lynch
916f21921f
check whether malloc returns a valid pointer
2006-06-27 13:32:15 +00:00
Dan Lynch
9ca2f64ee1
moved console specific items out of mucurses (should be handled by external screen object)
2006-06-27 13:31:30 +00:00
Dan Lynch
197c0c91b2
make path relative (so that I don't break eb top of tree !)
2006-06-27 13:28:43 +00:00
Dan Lynch
05c0b3ce09
included contents of input.{c,h} in kb.c
2006-06-27 13:27:28 +00:00
Dan Lynch
04fcee2306
enabled build entry for mucurses libraries
2006-06-27 11:40:04 +00:00
Dan Lynch
446c1a3372
- deprecated in favour of a split library model
2006-06-27 11:05:13 +00:00
Dan Lynch
6d34baaef9
- testable console framework implementing mucurses SCREEN struct
2006-06-27 11:00:14 +00:00
Dan Lynch
e442447f37
- multiple static inline definitions added
...
- changes made to some constants and macros
- changes made to _curses_screen struct
- identified and removed prototypes for yet more unsupportable functions
2006-06-27 10:38:57 +00:00
Dan Lynch
5d2f39bbc2
added placeholder SRCDIRS entry for mucurses
2006-06-27 10:31:42 +00:00
Dan Lynch
1c87d54bb8
- recoded wgetch and wgetnstr for greater more efficiency
...
- wgetch now includes non, part and full blocking read support
2006-06-27 10:24:40 +00:00
Michael Brown
35557914e3
Simplify ipv4_tx() by not having a separate "source" variable now that
...
we are constructing the IP header ourselves.
Formatting fix-ups (80 column limit is mandatory!)
2006-06-26 16:10:34 +00:00
Michael Brown
b49de73950
Factorise out common code
2006-06-26 16:01:24 +00:00
Michael Brown
e517a4771b
Split ipv6 functions out from ipv4.c
2006-06-26 15:33:46 +00:00
Michael Brown
e04ea505c9
Whitespace fixes
2006-06-26 13:45:24 +00:00
Dan Lynch
fb85954249
first working version - nasty, but mostly works
2006-06-26 08:24:34 +00:00
Nikhil Chandru Rao
f5ebf067c4
added generalized sockaddr structure and ip6 sockaddr
2006-06-25 05:18:24 +00:00
Nikhil Chandru Rao
90fbff8f34
added support for processing and transmitting without uIP
2006-06-25 05:16:54 +00:00
Nikhil Chandru Rao
74339b3c6e
updated UDP interface
2006-06-25 05:13:17 +00:00
Nikhil Chandru Rao
fdc05e2664
created interface for transport-network interface
2006-06-25 05:12:07 +00:00
Derek Pryor
8b0cac40ca
Added gpxe-0.5/src/crypto/ for the SSL Library
2006-06-22 17:15:45 +00:00
Dan Lynch
890dc758e8
- proper layout formatted soft label array, with justification formatted labels
...
- some minor preventatives
2006-06-21 15:09:55 +00:00
Dan Lynch
811df504a5
- erradicate compiler warning due to possibility of uninitialised variables (switch statement)
2006-06-21 10:38:03 +00:00
Dan Lynch
6fc723c294
- added doxygen @file header
...
- no longer depends on slk
2006-06-21 10:35:46 +00:00
Dan Lynch
d77120541a
- added doxygen @file header
2006-06-21 10:31:59 +00:00
Dan Lynch
172a568af5
- added doxygen @file header
...
- some more minor functionality implemented
2006-06-21 10:31:20 +00:00
Dan Lynch
3049a1f026
added doxygen @file header
2006-06-21 10:30:03 +00:00
Dan Lynch
14f5d3203d
- removed slk references
...
- corrected minor algo errors in primitives
- added doxygen @file header
2006-06-21 10:29:13 +00:00
Dan Lynch
79a9aced26
- added doxygen @file header
...
- wdeleteln function implemented
2006-06-21 10:27:52 +00:00
Dan Lynch
12ca5aa442
added doxygen file header
2006-06-21 10:26:01 +00:00
Dan Lynch
1632c25c78
- major implementation work completed (testing in progress)
...
- some optimisation done
2006-06-21 10:21:40 +00:00
Dan Lynch
3994688804
initial check in
2006-06-21 10:20:39 +00:00
Michael Brown
3a660f9b25
Update ftp.c and hello.c to use the generic async_operations API.
2006-06-19 15:46:58 +00:00
Michael Brown
15397db2b4
Placeholder
2006-06-17 23:34:48 +00:00
Michael Brown
8637834031
Made the temporary buffer part of the TCP senddata() API, to ease the
...
transition away from uIP.
Prepared ipv4.c for transition away from uIP.
2006-06-17 23:20:54 +00:00
Michael Brown
3c8aafa209
Simplify RX data path.
...
Kill off the static single net device and move to proper dynamic
registration (which we need with the new device model).
Break the (flawed) assumption that all network-layer protocols can use
ARP; such network-layer protocols (i.e. IPv4) must now register as an ARP
protocol using ARP_NET_PROTOCOL() and provide a single method for checking
the existence of a local network-layer address.
2006-06-17 22:36:27 +00:00
Michael Brown
8aeead7c1c
Remove dependency on arptable[] (which is no longer used).
2006-06-16 14:48:31 +00:00
Michael Brown
d393e61d8a
Temporary hack to work around the "TX overflow" problem in the interim
...
period before updating to the new driver API (which can cope with
having TX packets in progress).
2006-06-16 14:38:16 +00:00
Michael Brown
52de4935f9
Add 4 bytes to maximum frame length to allow for the frame checksum.
...
(This actually matters once you try using TCP, because you *will*
receive full-sized frames.)
2006-06-16 14:30:41 +00:00
Michael Brown
7c76791730
Improve debugging output for legacy wrapper
2006-06-16 14:27:04 +00:00
Michael Brown
e5865e796b
Forward-port event queue fixes from 5.4 tree.
2006-06-16 14:05:43 +00:00
Michael Brown
a20c565ef3
Forward-port start-of-day fixes from 5.4 tree
2006-06-16 14:03:43 +00:00
Michael Brown
50ab8c0e5b
Forward-port reset-related changes from 5.4 tree.
2006-06-16 14:00:43 +00:00
Michael Brown
968501e323
For consistency
2006-06-16 13:17:40 +00:00
Michael Brown
bcdcd796fb
32kB window is actually larger than our typical receive ring size.
...
Shrink to 4kB for now. We might want to see if it can be made
genuinely indicative of the RX ring size in the new TCP
implementation.
2006-06-16 13:16:59 +00:00
Michael Brown
bbd9e28061
Simplify TX datapath.
2006-06-16 00:19:46 +00:00
Michael Brown
cce2e47ff4
Added iSCSI boot test code
2006-06-14 17:00:25 +00:00
Michael Brown
3b51c719d3
Generalise three-wire interface to generic SPI interface.
...
Update rtl8139 driver to instantiate an SPI interface with a three-wire
device attached.
2006-06-14 00:22:50 +00:00
Michael Brown
ab4f96e525
Move per-transition delays from generic bit-bashing layer to i2c layer
...
(since SPI bit-bashing will require different delay semantics).
2006-06-14 00:20:35 +00:00
Michael Brown
714641ae6d
Translate between "0 = success" and "0 = failure" call standards.
2006-06-14 00:18:13 +00:00
Michael Brown
51a36f1cfb
Change read_bit() to return 0 or -1UL, rather than 0 or 1.
2006-06-12 19:29:50 +00:00
Michael Brown
2e49441535
Updated debug message to reflect change in data structure.
2006-06-12 01:10:08 +00:00
Michael Brown
2138db36ca
Add "addr32" required explicitly by older gas.
2006-06-12 01:07:43 +00:00
Michael Brown
c10698b8b4
Add NULL_TRAP as a config option
2006-06-11 01:55:43 +00:00
Michael Brown
55bb40c39a
Fix typo
2006-06-11 01:55:12 +00:00
Michael Brown
df4b503a8c
Added null trap code for debugging. (Must be included by adding
...
--nulltrap to the make target at the moment.)
2006-06-11 01:48:29 +00:00
Michael Brown
7ce44f7480
Update to use the generic i2c bit-bashing code.
2006-06-11 00:57:38 +00:00
Michael Brown
3ed40686c9
Added bit-bashing i2c interface code
2006-06-11 00:57:00 +00:00
Michael Brown
476d02051f
Windows Server 2003 sulks if we feed it an empty region in base memory
...
as a result of our memory map editing, so strip out any empty regions.
2006-06-09 12:20:03 +00:00
Michael Brown
6fd1bd0510
Added missing check-in
2006-06-09 10:19:17 +00:00
Michael Brown
e90b64d625
Added sketch of bit-bashing interface common code
2006-06-08 19:47:09 +00:00
Michael Brown
17eea9f933
Fix bug with >256 cylinders.
...
Allow our functions to return a non-zero, non-error status (since the
INT 13 Extensions Check has to return the API version in the register
that is otherwise always used for the error code).
Report a non-zero API version from the INT 13 Extensions Check; GRUB
now uses extended reads.
2006-06-08 19:28:08 +00:00
Dan Lynch
ad1aca0634
- separated curses.c out into separate source files to optimise
...
library use later on
- some small mods to existing functions
2006-06-08 17:23:37 +00:00
Michael Brown
1697c78848
Legacy drivers cannot cope with multiple active devices.
2006-06-08 15:18:27 +00:00
Michael Brown
fdf62528ca
It's astonishing how long really fundamental bugs can survive without
...
being noticed...
2006-06-08 15:06:09 +00:00
Michael Brown
191a906338
Fix some remarkably obvious mistakes in pcidirect.h
2006-06-08 14:57:04 +00:00
Michael Brown
763b7e2ef9
We now have just romprefix, rather than having isaprefix and pciprefix
2006-06-06 15:41:21 +00:00
Michael Brown
ef37f78cbe
Cut out almost all the optional code paths, drastically simplifying the
...
flow of control through this code.
We now always add PCI and PnP headers even for ISA ROMs; there's no harm
in doing so.
UNDI loader is still missing.
2006-06-06 15:33:39 +00:00
Michael Brown
e7eca7b7cb
Code segment may not be writable; create the temporary pointer to the GDT
...
on the stack.
2006-06-06 15:30:28 +00:00
Michael Brown
46253ba618
Calculate _rom_size for the ROM prefix
2006-06-06 15:29:39 +00:00
Michael Brown
8d0c5f3302
Use byte 6 for the checksum, rather than byte 5. (Byte 5 may be part of
...
the jmp instruction).
2006-06-06 15:29:14 +00:00
Michael Brown
02df45352c
Force pci.o to be included.
...
Print warning message at probe time.
2006-06-05 16:17:52 +00:00
Michael Brown
754cfdfcf4
Legacy drivers will not pad when necessary
2006-06-05 16:10:36 +00:00
Michael Brown
7826de3f7e
PNIC doesn't auto-pad.
2006-06-05 16:10:14 +00:00
Michael Brown
286bf68faf
Added a very quick and dirty compatibility layer, to allow
...
not-yet-updated drivers to at least function.
2006-06-05 15:45:21 +00:00
Michael Brown
c3e41e6fd1
Added soon-to-be-requisite missing include.
2006-06-05 15:41:22 +00:00
Dan Lynch
34cfbf55a4
- added most slk functions
2006-06-05 15:03:11 +00:00
Michael Brown
d78581297b
Improve tcpdump legibility.
2006-06-01 19:23:52 +00:00
Michael Brown
6ab4b99f41
Quick hack to avoid trying to use an uninitialised net device.
2006-06-01 15:53:05 +00:00
Michael Brown
48fb6c6dc2
Updated retry timer mechanism to incorporate smoothed RTT estimation.
...
AoE now uses the retry timer mechanism.
2006-06-01 14:33:52 +00:00
Michael Brown
50415b3aca
Make DBG_DISCARD correct
2006-06-01 12:11:09 +00:00
Michael Brown
1f394c2f7c
Backing out last change; no immediate plans to make the whole block-device
...
layer asynchronous, so keeping the sync/async boundary within aoedev.c
seems cleanest for now.
2006-06-01 11:14:59 +00:00
Michael Brown
d6866202f9
Until we have a functioning UDP stack and PXE API again, there's not much
...
point trying to use the old boot sequence. Replaced with a call to the
AoE demo code, so that people can at least build and try something useful.
2006-06-01 11:07:31 +00:00
Michael Brown
d21fc3610f
Added sample AoE test code to tree
2006-06-01 11:05:36 +00:00
Michael Brown
f6d20bb0f4
Put in a method to get the MAC address for the AoE target. (It's not
...
elegant, but it works).
2006-05-31 19:12:17 +00:00
Michael Brown
99ef98d0bf
ATA devices are now asynchronous. The ATA layer itself now performs the
...
async_wait(), though we may wish to move this higher up the stack, and
consider making the block device model asynchronous. (There is only a
marginal cost for synchronous devices, since they can simply call
async_done() before returning; async_wait() will work seamlessly in this
situation).
2006-05-31 18:57:11 +00:00
Michael Brown
cf96d325d8
Missing from previous checkin.
...
This is the core portion of the async I/O interface.
2006-05-31 18:45:43 +00:00
Michael Brown
68125bc441
Added generic asynchronous operations code.
...
Removed data_in_len and data_out_len from ata_command structure; the
lengths are implied by the sector count and the presence of the data_in
or data_out pointers.
Changed AoE code to use subcommands by default, and made aoe_issue()
nonblocking (with completion via async_wait()).
2006-05-31 14:34:17 +00:00
Michael Brown
73a449e96b
Added drivers/ata directory (forgot to check this in previously).
2006-05-31 14:31:48 +00:00
Michael Brown
552b4a178e
One bit of an ASCII character can make a big difference.
2006-05-29 21:00:00 +00:00
Michael Brown
1db1a6dad3
Added first sketch of a generic retry timer mechanism. The idea is to use
...
these timer objects in AoE and UDP protocols (where there is no underlying
retransmission mechanism) without requiring each protocol to implement its
own individual retry logic. Eventually, we should be able to use the same
timer code for TCP retransmissions as well.
2006-05-29 14:55:07 +00:00
Michael Brown
6541338897
Handle multi-sector reads by splitting them into subcommands.
2006-05-29 08:25:31 +00:00
Michael Brown
9a2a52693d
Initial AoE implementation. Limitations are:
...
Cannot yet handle reads of more than two sectors
No retransmission
No way to find out a target's MAC address (this proof of concept uses
broadcasts)
These limitations shall not last long! :)
2006-05-28 23:29:43 +00:00
Michael Brown
6f998cecb3
Use separate data-in and data-out buffers.
...
Increase code simplicity at the expense of around 64 bytes.
2006-05-28 23:26:42 +00:00
Michael Brown
6d6252067f
Add ETH_P_AOE
2006-05-28 21:47:52 +00:00
Michael Brown
35b04b1514
Tidy up comment
2006-05-28 14:40:04 +00:00
Michael Brown
041a04335e
Fixed assembly on old versions of gas
2006-05-28 14:21:29 +00:00
Michael Brown
f743de4858
Added tcp_kick(). This speed up LILO and GRUB booting by almost two
...
orders of magnitude.
2006-05-27 19:01:20 +00:00
Michael Brown
cd3ecac809
Avoid causing TX overflow on small TX queues.
2006-05-27 13:55:36 +00:00
Michael Brown
70ef6dbb7c
Rewrote to use the new net driver API, the updated PCI API, and the
...
generic three-wire serial device support for EEPROM access.
2006-05-27 13:45:14 +00:00
Michael Brown
69b1f24a97
I have no idea how this ever worked before.
2006-05-27 13:43:56 +00:00
Michael Brown
6c50564724
Make PKB_ZLEN the minimum possible size of packet buffer (to allow for
...
hardware that can't autopad).
2006-05-27 13:39:45 +00:00
Michael Brown
1dbafa8950
Tidied up debugging messages
2006-05-27 13:38:49 +00:00
Michael Brown
aa2468babe
Added abstraction layer for a three-wire serial device (e.g. the EEPROM
...
used on RTL8139 cards).
2006-05-26 15:39:24 +00:00
Michael Brown
9f86754f90
Updated to work with libprefix.
2006-05-25 22:04:47 +00:00
Michael Brown
29340d7728
Documented the fact that the prefix can prot_call(main) without
...
worrying about its stack being destroyed during the Etherboot run.
2006-05-25 22:04:17 +00:00
Michael Brown
0479e9f541
relocate.o is now dragged in by the objects that require it; there is no
...
need for a CONFIG_RELOCATE.
2006-05-25 01:34:13 +00:00
Michael Brown
3204a1e941
Removed some obsolete INIT_XXX constants.
2006-05-25 01:09:06 +00:00
Michael Brown
d82f71efd0
Also hide base memory region from E820 map.
2006-05-25 00:10:58 +00:00
Michael Brown
89da833c5d
init_librm() and prot_call() are now real-mode far calls.
...
install() now calls relocate(), moves the protected-mode code to the new
location, and calls hide_etherboot().
2006-05-25 00:06:45 +00:00
Michael Brown
4d81b48504
Has been obsolete for a while.
2006-05-25 00:04:37 +00:00
Michael Brown
1966945a5d
Update relocate() to work with get_memmap().
...
Change semantics; relocate() now just finds a suitable location; it
doesn't actually perform the relocation itself. Code in libprefix does
the copy in flat real mode.
2006-05-25 00:04:13 +00:00
Michael Brown
f939ff7cb5
Fix printf format warning error
2006-05-25 00:02:27 +00:00
Michael Brown
3bd3c13c7b
Why should pushal/popal put the registers on the stack in a logical
...
order?
2006-05-25 00:01:46 +00:00
Michael Brown
dd75965057
Typo.
2006-05-25 00:00:53 +00:00
Michael Brown
e4f8d6eed7
Add a "count" field to struct memory_map.
2006-05-25 00:00:30 +00:00
Michael Brown
986f6ffff1
Define a struct memory_map with a fixed number of entries, rather than
...
requiring each caller to decide how many entries it wants to permit.
2006-05-24 14:41:27 +00:00
Michael Brown
edcf89e2b0
Remove the automatic segment register save and restore; most users of
...
REAL_CODE() don't need it.
2006-05-24 14:11:36 +00:00
Michael Brown
02cf755f3f
Removed REAL_EXEC(); there is no longer any code using it.
2006-05-24 14:10:15 +00:00
Michael Brown
103aff3ae2
Added potentially required "\n\t" on the end of asm_code_str
2006-05-24 14:06:28 +00:00
Michael Brown
190276a8b6
NBI is due for removal
2006-05-24 13:53:35 +00:00
Michael Brown
52125e158c
Will be replaced with a block-device implementation.
2006-05-24 13:52:46 +00:00
Michael Brown
8110f9b082
Updated to REAL_CODE()
2006-05-24 13:50:40 +00:00
Michael Brown
595f161b51
Updated to REAL_CODE().
...
int13_boot() now does its own segment register save and restore, ready
for the removal of segment register restoration from the libkir
generic code.
2006-05-24 13:48:16 +00:00
Michael Brown
e8550035af
Updated to REAL_CODE()
2006-05-24 13:28:39 +00:00
Michael Brown
c4d688c005
Updated to REAL_CODE().
2006-05-24 13:24:22 +00:00
Michael Brown
04d6005d77
Update to REAL_CODE()
2006-05-24 12:45:50 +00:00
Michael Brown
6631f46999
Updated to REAL_CODE().
2006-05-24 12:32:57 +00:00
Michael Brown
53935e9dc6
Set carry flag before calling INT 15,e801 and INT 15,e820.
...
Ignore carry flag for INT 15,88; the Ralf Brown interrupt list says
that CF is unreliable for this call.
2006-05-24 12:19:16 +00:00
Michael Brown
7a53d07027
Split out REAL_CODE() from REAL_EXEC(), preparatory to removing REAL_EXEC
...
completely.
2006-05-24 09:51:04 +00:00
Michael Brown
83d80d9e79
Remove references to obsoleted REAL_CALL from documentation.
2006-05-24 09:16:48 +00:00
Michael Brown
3b525385af
Removed REAL_FRAGMENT and REAL_CALL, and left just REAL_EXEC (which is
...
the only one we actually use). This allows REAL_EXEC fragments to
contain proper references to constraints (e.g. "%w0"), rather than having
to force the use of specific registers.
Note that the "num_constraints" parameter is now completely obsolete, and
that we can probably reduce the syntax to something like
__asm__ __volatile__ ( REAL_CODE ( "asm statements" )
: output constraints
: input constraints
: clobber );
which would look much more natural, and avoid the need to always specify
a clobber list.
Add userptr_t to libkir.h, to allow it to at least compile.
2006-05-24 09:14:44 +00:00
Michael Brown
77a65075a6
Replaced memsizes.c with smaller memmap.c, taking advantage of __data16,
...
and creating a memory map that's easier to work with than the E820 map.
2006-05-24 01:37:46 +00:00
Michael Brown
5e80847827
Code to install the new E820 mangler (which doesn't require copying
...
down to base memory, since it is now in the base-memory-resident
.text16 section).
2006-05-23 23:47:05 +00:00
Michael Brown
897313007b
Add __{text,data}16_array, since there's no way I can see to make the
...
usual __{text,data}16 trick work with arrays. gcc seems to accept the
__asm__ ( asmlabel ) only after the [] of the array declaration, not
before.
2006-05-23 23:42:45 +00:00
Michael Brown
5ec2b2c251
Cope with regions bigger than 4GB.
...
We now split e820 regions around ourselves, rather than just
truncating the e820 region. This avoids the worst-case scenario of
losing all memory over 4GB.
It's more important to get the memory map right now that we're
expecting to still be loaded when the OS starts in several situations
(e.g. Linux with UNDI driver, any OS with iSCSI/AoE boot, etc.).
2006-05-23 23:33:37 +00:00
Dan Lynch
bef8874842
- implemented printw (formatted string output, a la printf)
...
- implemented hline/vline (part of wborder family)
- screen cursor now relocates at same time as window cursor when
restoring after a non-wrapping function
2006-05-22 17:03:41 +00:00
Michael Brown
84a493b88d
Allow vcprintf() to be called by external code such as the curses library.
...
Also trim another eight bytes from vsprintf.o. :)
2006-05-22 15:41:01 +00:00
Dan Lynch
f778500739
- fixes to _wputch to get positioning and wrap working properly
...
- fixes to wborder (same)
- addition of a few minor functions
2006-05-22 13:10:19 +00:00
Michael Brown
95956443e1
Fixed debug code
2006-05-21 16:04:41 +00:00
Michael Brown
9dfb9d84b4
Made the LBA48 example clearer.
2006-05-21 16:02:38 +00:00
Michael Brown
80958ff69c
Added (untested) support for ATA devices. This code should be generic
...
enough to support both real IDE chipsets and AoE.
2006-05-21 16:01:23 +00:00
Michael Brown
ca2519cea3
Refactored to reduce code size; now down from 1304 to 1105 bytes.
...
Tidied up debug messages; the log now contains one line per INT 13
operation, looking like
INT 13,08 (80): Get drive parameters
INT 13,02 (80): Read: C/H/S 0/47/14 = LBA 0xb9e <-> 1084:0000 (count 106)
2006-05-20 15:33:32 +00:00
Michael Brown
af4aacb978
Added missing @file block
2006-05-20 13:25:07 +00:00
Michael Brown
4d0a0f822d
Use insb/outsb; it's marginally faster.
2006-05-20 12:28:44 +00:00
Michael Brown
402ba15c64
READ CAPACITY (16) turns out to be an optional command (even though
...
READ(16) is mandatory); we must use READ CAPACITY (10) first and then
use READ CAPACITY (16) if the READ CAPACITY (10) returns "out of range".
2006-05-19 18:54:38 +00:00
Michael Brown
444b885a7d
Add EOVERFLOW==ERANGE
2006-05-19 18:53:12 +00:00
Michael Brown
b9cbae58fa
Expert advice tells me that we *do* have to explicitly state the
...
options even when we want to use the defaults.
2006-05-19 17:50:49 +00:00
Dan Lynch
acf572905c
- made some of the bit shifting attribute access simpler (in my mind)
...
- added extern declarations for global vars
- removed comments from static inlines (too time consuming to do them
all, considering all so far have been due to the ridiculous amount of
redundancy within the API spec)
- removed a few more extern func decls for funcs that cannot be
implemented at this time
2006-05-19 16:22:10 +00:00
Dan Lynch
d166dc57ab
- made _wputch wrap lines as well as cols (wraps back to line 0, as we have not way to scroll...)
...
- implemented color_content, wborder, wblrtobot, wclrtoeol, wcolor_set and several small functions
- added rest of expected global variables
2006-05-19 16:18:08 +00:00
Michael Brown
d48d0fb1bb
Add the concept of a "user pointer" (similar to the void __user * in
...
the kernel), which encapsulates the information needed to refer to an
external buffer. Under normal operation, this can just be a void *
equivalent, but under -DKEEP_IT_REAL it would be a segoff_t equivalent.
Use this concept to avoid the need for bounce buffers in int13.c,
which reduces memory usage and opens up the possibility of using
multi-sector reads.
Extend the block-device API and the SCSI block device implementation
to support multi-sector reads.
Update iscsi.c to use user buffers.
Move the obsolete portions of realmode.h to old_realmode.h.
MS-DOS now boots an order of magnitude faster over iSCSI (~10 seconds
from power-up to C:> prompt in bochs).
2006-05-19 15:06:51 +00:00
Michael Brown
0ab92faedb
Use typeof(sizeof(...)) to define a size_t. This stops gcc complaining
...
about format errors for %zX arguments.
2006-05-19 14:51:59 +00:00
Michael Brown
c69c1ec540
Documented login parameters that we negotiate.
2006-05-19 00:31:42 +00:00
Michael Brown
a280587cde
iSCSI writes seem to be working (at least, the ethereal trace shows no
...
errors; still need to verify data integrity).
SCSI response PDUs are handled: status and sense data (if available) are
returned via the scsi_command structure.
Updated iSCSI session parameter usage.
2006-05-19 00:20:08 +00:00
Michael Brown
b531bd2bda
All uses iscsi_state were removed some time ago; removing the
...
declaration.
2006-05-18 21:38:16 +00:00
Michael Brown
53b682f3a2
Re-enable -Wformat, since our printf() is now more standards-conformant.
2006-05-18 21:23:38 +00:00
Dan Lynch
2814681d20
all window primitives implemented
2006-05-18 17:51:19 +00:00
Michael Brown
813a052dc3
Set ErrorRecoveryLevel=0 (we don't want to have to handle it).
2006-05-17 17:41:50 +00:00
Michael Brown
61d7b8a5ef
Added missing drivers/scsi
2006-05-17 17:31:18 +00:00
Michael Brown
a4143e8c87
Split debug functions out into core/debug.c, so that they can be
...
automatically linked in on demand.
Corrected warnings in misc.c. strtoul() really should be
unsigned long strtoul ( const char *p, const char **endp, int base )
but such is not the ANSI standard.
2006-05-17 17:16:24 +00:00
Michael Brown
6b6096d28b
Strip down i386 PCI configuration space I/O to the bare minimum. A
...
typical build will now include 880 bytes of PCI support code, compared to
2327 bytes in Etherboot 5.4.
(There is a slight cost of around 5 extra bytes per access to a
non-constant config space address; this should be an overall win.
Driver-specific accesses will usually be to constant addresses, for
which there is no additional cost.)
2006-05-17 01:12:11 +00:00
Michael Brown
15ee09ed10
Restructured PCI subsystem to fit the new device model.
...
Generic PCI code now handles 64-bit BARs correctly when setting
"membase"; drivers should need to call pci_bar_start() only if they want
to use BARs other than the first memory or I/O BAR.
Split rarely-used PCI functions out into pciextra.c.
Core PCI code is now 662 bytes (down from 1308 bytes in Etherboot 5.4).
284 bytes of this saving comes from the pci/pciextra split.
Cosmetic changes to lots of drivers (e.g. vendor_id->vendor in order to
match the names used in Linux).
2006-05-16 15:12:06 +00:00
Michael Brown
fcdab6299c
Missed a reference to heap.h.
2006-05-16 15:01:26 +00:00
Michael Brown
0afa9db2de
Tear out old heap code, replace with code that simply allocates memory
...
for use by malloc().
This breaks the image-loading code (which previously used the heap to
allocate the buffer for downloading the image), but that's not a major
concern since I'm going to tear out all the image formats within the next
couple of days anyway. Byebye, NBI! :)
2006-05-16 15:00:36 +00:00
Michael Brown
689218618f
Fix typo
2006-05-16 14:42:43 +00:00
Michael Brown
441189c6f8
Kill off the "all devices are boot devices" idea
2006-05-16 14:42:15 +00:00
Michael Brown
7cd0390013
Add list_for_each_entry_safe.
2006-05-16 14:14:31 +00:00
Michael Brown
ceba6ecb75
Added generic device model.
2006-05-16 14:10:21 +00:00
Michael Brown
6b514393d3
Change movetoyx(), putc() and getc() to methods of the screen.
2006-05-15 09:51:18 +00:00
Dan Lynch
a2799051b0
fixed build error (danjlynch, repeat: this is *not* perl, this is *not* perl...)
2006-05-15 09:34:27 +00:00
Dan Lynch
dccc6aed3a
lightweight xcurses implementation for etherboot (Michael made me do it...)
2006-05-15 09:29:48 +00:00
Michael Brown
295e11b2b0
Add INT 13,41 (extensions installation check). LILO's MBR now uses
...
linear calls to load the MS-DOS boot sector in my test setup.
2006-05-14 23:46:28 +00:00
Michael Brown
f25731d08f
Split "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol".
2006-05-14 23:29:16 +00:00
Michael Brown
29fb77b0a4
Fix a couple of minor typos.
2006-05-14 18:17:29 +00:00
Michael Brown
6e42cb95bd
Also capture INT 19 as a failure path, to allow for boot sectors that
...
don't conform to BBS (e.g. the one created by mkdosfs).
2006-05-14 14:13:55 +00:00
Michael Brown
4435667a00
Add int13_boot(), to allow booting from INT 13 emulated drives.
2006-05-14 13:44:47 +00:00
Michael Brown
b4f941b257
Specify attributes on .text16.
2006-05-14 13:39:27 +00:00
Michael Brown
eb6b8e8d70
Handle the '"%c", 0' case correctly.
2006-05-14 11:55:30 +00:00
Michael Brown
efd6281a35
Correctly handle zero-length buffers.
2006-05-14 11:18:42 +00:00
Michael Brown
25f5d114a0
Updated documentation.
...
Shaved around 100 bytes off vsprintf.o. It's now 50 bytes smaller than
the old implementation and provides much more conformant semantics,
including the ability to return the number of characters that would have
been printed to the string had the buffer been big enough. (iSCSI needs
this functionality).
2006-05-14 03:31:20 +00:00
Michael Brown
2421723a15
Rewrote printf and friends to better support standard C semantics.
2006-05-14 02:51:55 +00:00
Michael Brown
f99e7a375e
At least cope with "%llx" by reading the correct-sized va_arg from the
...
stack, even if we don't yet print it out.
At some point, vsprintf() needs to be fixed up so that it can correctly
cope with limited-sized buffers (i.e. vsnprintf), long longs, and
standard format specifiers (e.g. "%04x"). We should also remove the
special types (MAC addresses and IP addresses). This would then enable
us to use gcc's ability to type-check printf format strings.
2006-05-13 11:50:52 +00:00
Michael Brown
21493646c2
Moved to net/tcp/iscsi.c.
2006-05-13 11:45:49 +00:00
Michael Brown
5080668704
Provide access to rm_cs and rm_ds from protected-mode code.
2006-05-13 11:45:31 +00:00
Michael Brown
dc8d429ec6
Provide a global counter for the number of interrupts hooked.
2006-05-13 11:44:53 +00:00
Michael Brown
63499e9cfd
Allow re-entrancy and provide a global counter of the number of
...
interrupts hooked.
2006-05-13 11:44:11 +00:00
Michael Brown
d822b3d4cd
Define BIOS data segment in bios.h
2006-05-13 11:43:07 +00:00
Michael Brown
a27defa483
Add flag definitions.
2006-05-13 11:42:07 +00:00
Michael Brown
d2c22ec9bb
Add INT 13 emulation layer (which provides an interface to gPXE block
...
devices).
2006-05-13 11:41:36 +00:00
Michael Brown
1ad72e0e79
Add 64-bit byte-swapping operations.
2006-05-13 11:40:39 +00:00
Michael Brown
5009f8d6a2
Provide a SCSI device interface to the iSCSI protocol
2006-05-13 11:39:46 +00:00
Michael Brown
f33f01c126
Defined SCSI device interface, and added SCSI block device
...
implementation.
2006-05-13 11:37:50 +00:00
Michael Brown
8638a5e471
Defined a block device interface.
2006-05-13 11:36:30 +00:00
Michael Brown
1838b58c3f
Add drivers/block and arch/i386/interface/pcbios
2006-05-13 11:35:29 +00:00
Michael Brown
568cad0ddc
(Redoing check-in lost by SourceForge's failure.)
2006-05-13 11:30:03 +00:00
Michael Brown
8a229a16f6
(Redoing check-in lost by SourceForge's failure.)
...
Moved to net/
2006-05-13 11:24:25 +00:00
Michael Brown
847f38f4ac
(Redoing check-in lost by SourceForge's failure.)
...
Add method for hooking real-mode interrupt vectors.
2006-05-13 11:19:06 +00:00
Michael Brown
f7b963da51
(Redoing check-in lost by SourceForge's failure.)
...
Use .text16.data section with "aw" attributes, to avoid section type
conflicts when placing both code and data into .text16.
Add __from_{text16,data16}.
2006-05-13 11:11:55 +00:00
Michael Brown
97d265f8dc
(Redoing check-in lost by SourceForge's failure.)
...
Avoid optimisation errors under -fstrict-aliasing.
2006-05-13 11:10:24 +00:00
Michael Brown
fdb983d473
Preserve the whole of %esp across prot_call(). We have to split this
...
between the low half stored in the static variable rm_sp, and the high
half stored on the prot_call() stack, because:
Just using the stack would screw up when a prot_call()ed routine
executes a real_call(); it would have no way to find the current top of
the RM stack.
Extending rm_sp to rm_esp would not be safe, because the guarantee that
rm_sp must return to the correct value by the time an external
real-mode call returns applies only to %sp, not to %esp.
2006-05-06 19:44:23 +00:00
Michael Brown
f8e087767b
Allow access to variables in .text16 as well as .data16. Chained
...
interrupt vectors, for example, will be easiest to handle if placed in
.text16.
2006-05-06 18:57:31 +00:00
Michael Brown
c10d1aa9d7
Preserve GDT across prot_call().
2006-05-06 18:52:27 +00:00
Michael Brown
dcc1b0054e
This line should not have been checked in
2006-05-04 23:22:42 +00:00
Michael Brown
832807726a
Add infrastructure to support access to .data16 (and .text16) variables
...
from protected-mode code.
Set up %ds to point to .data16 in prot_to_real, so that code specified
via REAL_EXEC() and friends can access variables in .data16.
Move most real-mode librm variables from .text16 to .data16.
2006-05-04 23:14:06 +00:00
Michael Brown
f4429533a6
Added methods for efficiently declaring and accessing variables in
...
.data16. librm will need to supply "char *data16", i.e. the virtual
address of the start of .data16.
2006-05-04 17:00:20 +00:00
Michael Brown
f8f75cef5b
BSS is now zeroed by libprefix (along with the otherwise non-zeroable
...
portions such as the stack) during the installation process.
init_fns() are called from main(). We need to think about initial
control flow some more.
2006-05-02 21:10:45 +00:00
Michael Brown
cc23057b59
Typo
2006-05-02 21:09:29 +00:00
Michael Brown
10c28a51bd
Create two easy-to-use entry points in libprefix: install and
...
install_prealloc. I *think* these will suffice for all the 16-bit
prefixes.
2006-05-02 20:51:07 +00:00
Michael Brown
9e1dd6402d
<name>_size variable is no longer needed, since we don't copy the code.
...
However, it's worth adding a .size directive so that objdump reports the
correct sizes for the code fragments.
2006-05-02 16:38:46 +00:00
Michael Brown
9fcded3d23
Towards a(nother) new real-mode infrastructure, in which we take
...
advantage of the fact that we have to have a permanently-resident block
in base memory.
2006-05-02 15:41:21 +00:00
Michael Brown
8f62b39c03
Move stack out to separate object, so that having a stack doesn't drag in
...
setup.S.
2006-05-02 14:57:48 +00:00
Michael Brown
5463169c1a
Verified as working
2006-05-02 14:04:21 +00:00
Michael Brown
d081d65d48
This should be much more elegant: we use flat real mode for the
...
highmem data, so decompress16 will be able to unpack blocks bigger
than 64kB.
2006-05-01 22:35:19 +00:00
Michael Brown
cc8821a443
Checking in because I don't want to lose this rather neat code for
...
running the decompresser in 16:16 protected mode using the real-mode
stack. However, there's an even simpler way to do it...
2006-05-01 21:26:44 +00:00
Michael Brown
2462047128
Typo
2006-04-30 18:19:39 +00:00
Michael Brown
9e1becaf8a
Merge TCP aborted(), timedout() and closed() methods into a single
...
closed() method with a reason code.
2006-04-30 16:59:45 +00:00
Michael Brown
8afb6303fb
Half-way tidy
2006-04-30 15:23:29 +00:00
Michael Brown
04b6a1e004
Make all TCP methods optional; at least FTP data is a read-only
...
connection and so legitimately ignores acked() and senddata().
2006-04-30 13:20:40 +00:00
Michael Brown
aec0e127d2
Proof-of-concept FTP implementation
2006-04-30 12:02:07 +00:00
Michael Brown
a42092d2a0
Add a temporary snprintf, so that safely-written code can at least
...
compile, even if it won't yet be safe.
2006-04-30 12:01:31 +00:00
Michael Brown
8df7e74990
Fix up prototype of strtoul() to match POSIX.
2006-04-30 11:45:38 +00:00
Michael Brown
01bd78d62a
Created net/tcp and moved hello.c there
2006-04-30 09:34:11 +00:00
Michael Brown
7af478b30d
Make tcp_connect() void; it will eventually have no failure case.
2006-04-30 02:13:52 +00:00
Michael Brown
9c9208a132
Put the TCP connection periodic processing in tcp.c, where it belongs.
2006-04-30 02:08:42 +00:00
Michael Brown
178b0a7e5e
Consistency
2006-04-30 01:35:01 +00:00
Michael Brown
592a5a99c8
Moved uIP and tcp.c from proto/ to net/
2006-04-30 01:16:37 +00:00
Michael Brown
352bf1bda2
Move init.h to gpxe/init.h.
2006-04-30 01:08:52 +00:00
Michael Brown
bac97eb979
Change semantics of network API so that packet-absorbing calls *always*
...
take ownership of the packet, rather than doing so only if they return
success. This breaks semantic compatibility with Linux's
hard_start_xmit() method, but means that we don't have to worry so much
about error cases.
Split mechanism of processing received packets (net_rx_process()) out
from policy (net_step()), preparatory to putting net_step() in a separate
object.
2006-04-29 17:17:43 +00:00
Michael Brown
23c494d14e
Added basic code for implementing co-operative multitasking.
...
Yes, you really can do it in 65 bytes.
2006-04-29 16:42:09 +00:00
Michael Brown
5fe31f1014
Give uIP a static IP address for proof-of-concept testing
2006-04-28 14:15:21 +00:00
Michael Brown
129c6c3968
Network layer now works as a proof of concept
2006-04-28 14:13:50 +00:00
Michael Brown
1488cd3b73
Fix a couple of broken assertions, and align the buffer correctly.
2006-04-28 14:09:31 +00:00
Michael Brown
79f64eea55
Transmit the buffer contents, not the buffer descriptor...
2006-04-28 14:08:41 +00:00
Michael Brown
51feeab445
Add an explicit failure debug message
2006-04-28 14:07:41 +00:00
Michael Brown
084f6b18f7
Exclude bin directory from tags generation.
...
Create something that might be usable as a symbol list for bochs'
internal debugger.
2006-04-28 14:07:08 +00:00
Michael Brown
d8e99bf28f
Gave up on adding POSIX errno's as required, and just added (almost) all
...
of them in one go.
EBADIMG has been replaced by ENOEXEC, and EIMGRET by ECANCELED.
2006-04-28 13:44:34 +00:00
Michael Brown
cfae86f6c8
Glenn managed to shrink .text by 5 more bytes.
2006-04-25 21:48:16 +00:00
Michael Brown
fee8b91015
D'oh
2006-04-25 12:56:18 +00:00
Michael Brown
7a82c3eca3
Added missing ssize_t
2006-04-25 12:55:23 +00:00
Michael Brown
cf3783b4ca
Actually, it's probably a good idea to have packet buffers avoid 4kB
...
crossings.
2006-04-25 12:11:36 +00:00
Michael Brown
00a1de964d
Update to use POSIX-like API.
2006-04-25 12:04:07 +00:00
Michael Brown
face774c4c
Fixed erroneous comparison
2006-04-25 11:54:58 +00:00
Michael Brown
95f8a42930
Removed incorrect comment; malloc() is inefficient only when the
...
alignment and size are both powers of two, and there's no way to
specify an alignment through the malloc() interface anyway.
2006-04-25 10:41:49 +00:00
Michael Brown
4e92f29c9e
Now passes trivial tests. free_memblock() needs neatening up.
2006-04-25 04:01:58 +00:00
Michael Brown
b601a7d355
Updated memory allocator to improve support for unaligned or partially
...
aligned blocks.
Moved header to include/malloc.h, since we now also provide the
POSIX-like malloc()/free() pair.
Not yet tested.
2006-04-25 03:30:46 +00:00
Michael Brown
2f0d412210
Add __constant_flsl(), because it's useful for finding out the next
...
power-of-two up from a given constant via
( 1 << fls ( constant - 1 ) )
fls(), flsl(), ffs() and ffsl() appear in strings.h according to
POSIX.
2006-04-24 23:00:32 +00:00
Michael Brown
a81f96998b
Added missing headers required for compilation in Etherboot.
2006-04-24 19:35:10 +00:00
Michael Brown
455b76980f
Added pkb_reserve().
2006-04-24 19:34:51 +00:00
Michael Brown
26749951dc
We have our own ARP layer now.
2006-04-24 19:19:13 +00:00
Michael Brown
fcf765e42d
Add missing {register,free}_netdev().
...
Tie into existing driver API; we'll fix that up soon.
2006-04-24 18:44:50 +00:00
Michael Brown
832e86246b
gcc is rather over-aggressive about optimising out static data structures
...
even when __atribute__ (( unused )) is correctly set...
2006-04-24 18:31:37 +00:00
Michael Brown
4c4e4de18f
(librm_base-1b) is already an offset; no need to apply OFFSET().
...
Doing so, in fact, seems to expose an assembler bug; (a-b-0) is
apparently not the same as (a-b). Go figure.
2006-04-24 18:29:47 +00:00
Michael Brown
824d6ffa7f
Header rearrangement.
...
I want to get to the point where any header in include/ reflects a
standard user-level header (e.g. a POSIX header), while everything that's
specific to gPXE lives in include/gpxe/. Headers that reflect a Linux
header (e.g. if_ether.h) should also be in include/gpxe/, with the same
name as the Linux header and, preferably, the same names used for the
definitions.
2006-04-24 15:42:49 +00:00
Michael Brown
53f78346bf
Network API now allows for multiple network devices (although the
...
implementation allows for only one, and does so without compromising on
the efficiency of static allocation).
Link-layer protocols are cleanly separated from the device drivers.
Network-layer protocols are cleanly separated from individual network
devices.
Link-layer and network-layer protocols are cleanly separated from each
other.
2006-04-24 15:38:53 +00:00
Michael Brown
fdc2ee79db
Network API now allows for multiple network devices (although the
...
implementation allows for only one, and does so without compromising on
the efficiency of static allocation).
Link-layer protocols are cleanly separated from the device drivers.
Network-layer protocols are cleanly separated from individual network
devices.
Link-layer and network-layer protocols are cleanly separated from each
other.
2006-04-24 15:33:06 +00:00
Michael Brown
0d97f0d482
Obviate uip_init(); our bss is zeroed at startup already.
2006-04-24 15:31:02 +00:00
Michael Brown
5423f876fb
Don't bother poisoning lists; it costs code size.
2006-04-24 15:28:56 +00:00
Michael Brown
1d7cfd5acf
Prototype now clashes with the macro in arch/i386.
2006-04-24 15:27:58 +00:00
Michael Brown
510ccb2900
Added __constant_memcpy() based on version in Linux's string.h.
...
Added memswap().
2006-04-24 15:25:25 +00:00
Michael Brown
b6b6a0b5fe
First draft of a dynamic memory allocator
2006-04-24 15:21:18 +00:00
Michael Brown
e323d1a29b
Add "net" directory.
...
Avoid including debug information in bin/%.s output, since the whole
point is to have easy-to-read assembler.
2006-04-24 15:20:01 +00:00
Michael Brown
6209bd873a
First sketch of a new net device API.
2006-04-19 12:07:46 +00:00
Michael Brown
bdc8190c8d
Remove the concept of the media-independent link-layer header and replace
...
it with metadata in the pkb structure. This is required since UNDI will
want to be able to parse the link-layer header without destroying it.
2006-04-19 11:32:24 +00:00
Michael Brown
b89ccac02d
Updated to remove obsolete constants
2006-04-19 02:11:56 +00:00
Michael Brown
3ca7dbe7ca
Added the concept of a network interface (a network-layer concept) as
...
separate from a network device (a link-layer concept).
2006-04-19 02:09:08 +00:00
Michael Brown
d65a66606b
Typo
2006-04-19 02:08:27 +00:00
Michael Brown
2558439ce4
First version, based on include/linux/list.h, stripped down to just
...
those functions we are likely to need.
Still need to come up with a way of getting the linker to create
static lists using this linking mechanism.
2006-04-19 02:05:50 +00:00
Michael Brown
d24042f0bb
Update now that if_ether.h has moved.
2006-04-19 01:56:10 +00:00
Michael Brown
4f3581e99c
Added ENOENT and EAFNOSUPPORT
2006-04-19 01:54:53 +00:00
Michael Brown
ab139ceda9
Added pkb_unput() and pkb_len().
2006-04-19 01:54:24 +00:00
Michael Brown
744b895077
Make flags more efficient.
...
Add 'raw' net_addr facility (needed for ARP).
2006-04-19 01:53:49 +00:00
Michael Brown
49f933fbc3
Moved if_ether.h and if_arp.h to include/gpxe, for consistency with Linux
...
kernel.
Removed obsolete struct arprequest from if_arp.h and put it in nic.c so
that nic.c will still compile. ARP will very shortly be handled by
net/arp.c instead.
2006-04-19 01:52:41 +00:00
Michael Brown
9f67ad9db0
First version. ARP protocol independence in less than the size of uIP's
...
Ethernet-and-IPv4-only ARP module. :)
2006-04-19 01:43:56 +00:00
Michael Brown
363905e1b6
Add missing prototype
2006-04-19 01:42:33 +00:00
Michael Brown
02d342f38f
First version
2006-04-19 01:42:03 +00:00
Michael Brown
0b561ce972
First sketch
2006-04-18 17:52:51 +00:00
Michael Brown
42b659f926
First version
2006-04-18 17:49:51 +00:00
Michael Brown
0864a73347
First version, based on the concepts in linux/skbuff.h
2006-04-18 17:47:01 +00:00
Michael Brown
1a60444fe4
Added netmask and gateway global options.
...
Added iSCSI testing.
2006-04-05 11:46:18 +00:00
Michael Brown
6446767258
First draft of iSCSI protocol support. Is capable of retrieving disk
...
blocks.
2006-04-05 11:44:56 +00:00
Michael Brown
9ea782d339
Make pcap_inject non-static, so that its prototype doesn't conflict with
...
the real pcap_inject in the case where we do have it.
2006-04-05 11:44:05 +00:00
Michael Brown
c8a7133e9f
Added tcp_buffer, to give applications a zero-cost place to build data to
...
be transmitted.
2006-04-05 11:43:01 +00:00
Michael Brown
988bb50979
Added set_netmask() and set_gateway()
2006-04-05 11:41:15 +00:00
Michael Brown
ee058362fa
We don't need to know anything about ARP
2006-03-24 17:39:05 +00:00
Michael Brown
90892d5ec7
Allow specifying the local IP address via --from.
2006-03-24 17:28:40 +00:00
Michael Brown
b44332eb7d
Split non-TCP portions of the stack out into ip.[ch].
...
Added set_ipaddr().
2006-03-24 17:22:09 +00:00
Michael Brown
1c607470e3
Put in a substitute pcap_inject() function, since earlier versions of
...
libpcap are lacking the function. For now, we always use the
substitute version, since there's no easy way to determine whether or
not we need it.
2006-03-24 16:43:12 +00:00
Michael Brown
7e61f38799
Moved "hello world" protocol implementation out of prototester.c and into
...
the first standalong uIP-based protocol module.
2006-03-23 22:37:05 +00:00
Michael Brown
508dcdb303
Added container_of(). This seems about the best place to put it, since
...
the definition of it uses offsetof(), and the two concepts are related.
2006-03-23 22:07:21 +00:00
Michael Brown
99032becce
Pick up the gPXE include files when building prototester.
2006-03-23 21:35:20 +00:00
Michael Brown
2299435f1c
Added prototype for inet_ntoa, even though we don't have the function
...
yet, in order to allow prototester.c to compile. It might be worth
changing all the uses of "%@" in printf to use "%s" and inet_ntoa
instead, in order to improve the portability of our code.
2006-03-23 21:34:25 +00:00
Michael Brown
a4a0244aa3
Moved uIP wrapper out of prototester.c and into proto/tcp.c.
2006-03-23 21:32:03 +00:00
Michael Brown
17c0253ca0
Add include/gpxe as a directory to scan.
...
Exclude proto/uip, since uip.c and uip_arp.c both have global variables
called "c", which screws up doxygen's auto-generation of links to file
documentation when it encounters a file name such as "hello.c".
2006-03-23 21:06:36 +00:00
Michael Brown
2bc7c746a6
Updated with "doxygen -u" from doxygen 1.4.4
2006-03-23 20:39:26 +00:00
Michael Brown
05b284399e
Moved old tcp.h to old_tcp.h, to avoid name clash with new (uIP-based)
...
tcp.h.
2006-03-23 20:34:08 +00:00
Michael Brown
af23ff8a24
Assertions are now handled via the POSIX-like <assert.h>.
2006-03-23 19:33:57 +00:00
Michael Brown
55497b3402
Added missing #endif
2006-03-23 19:23:25 +00:00
Michael Brown
cb8e89de15
Added assert.h, with assert() defined (almost) as per POSIX, and
...
linker_assert() defined as gPXE-specific.
2006-03-23 17:28:51 +00:00
Michael Brown
531371efa2
Removed to make way for the uIP-based tcp.c.
2006-03-23 16:59:25 +00:00
Michael Brown
dde1c5ad18
Moved include/in.h to include/gpxe/in.h, so that it can be included by
...
prototester.
2006-03-23 16:45:01 +00:00
Michael Brown
eaf40883ff
Add Makefile for hijack and prototester utilities.
2006-03-23 13:11:41 +00:00
Michael Brown
21c58729ae
Add debug symbols to objects. (They will be stripped out of the final
...
-Obinary build anyway, so it doesn't waste any space).
2006-03-23 13:09:29 +00:00
Michael Brown
b2c94b32fc
Make the application state a void *.
2006-03-23 13:08:06 +00:00
Michael Brown
218c26ff2b
Can now also print data sent by the remote side.
2006-03-23 13:06:08 +00:00
Michael Brown
0d506a5c6a
Now capable of sending "Hello world!" via TCP.
2006-03-23 12:25:28 +00:00
Michael Brown
911486fe41
Added basic http-specific option parsing
2006-03-22 22:35:32 +00:00
Michael Brown
5263a5abf4
Started adding structure to allow for separate protocol tests, with
...
individual options.
Created the embryonic beginnings of a cleanly separated driver and
protocol stack API.
2006-03-22 21:25:35 +00:00
Michael Brown
c32e83ad8d
Skeleton version: contains device driver (connecting to network via
...
hijack daemon) and a functional but very ugly and very primitive
wrapper around uIP.
This passes proof-of-concept testing; it successfully initiates a TCP
connection and responds to pings.
2006-03-22 02:23:20 +00:00
Michael Brown
bb37bd47f8
Added from uip-0.9/uip/uip_arp.[ch]
2006-03-22 02:14:55 +00:00
Michael Brown
417e896f0a
Remove htons(); it is provided elsewhere in Etherboot
2006-03-22 01:25:43 +00:00
Michael Brown
1c7c24f21f
Basic, functional-but-extremely-pessimal versions (taken from
...
uip-0.9/unix/uip_arch.c).
2006-03-22 01:24:13 +00:00
Michael Brown
c5a9c38606
Terminate cleanly on SIGINT or SIGHUP
2006-03-21 17:48:33 +00:00
Michael Brown
e072baeb8c
Use libpcap API to send/receive packets.
...
Include automatic filtering (based on source MAC address of first
transmitted packet).
Proven to successfully elicit a ping response from a remote host.
2006-03-21 16:50:25 +00:00
Michael Brown
4485df516c
Basic structure in place: can daemonise, listen on a Unix domain
...
socket, accept new connections, open a network interface using libpcap
and forward (all) traffic.
2006-03-21 02:25:30 +00:00
Michael Brown
013ee958a1
These can come back when someone wants to support them
2006-03-17 14:16:05 +00:00
Michael Brown
7be870acd3
More purging
2006-03-17 14:14:36 +00:00
Michael Brown
b2909e547d
They can come back when they have someone to support them.
2006-03-17 14:13:09 +00:00
Michael Brown
a2b15fd1fe
GPXE code cleanup and purge.
2006-03-17 14:09:45 +00:00
Michael Brown
cdf1511d3e
Prefix semantics have changed
2006-03-16 19:28:38 +00:00
Michael Brown
0e611719d2
Add uip on HEAD; it's safe to build, since nothing links against it at the
...
moment.
2006-03-16 19:18:12 +00:00
Michael Brown
d08ce741a4
Build in gpxe
2006-03-16 19:09:31 +00:00
Michael Brown
0806436d99
Remove accidental duplicate arising from merge
2006-03-16 19:04:19 +00:00
Michael Brown
239579efcf
Build under gpxe
2006-03-16 19:02:18 +00:00
Michael Brown
d0777627c6
Back out duplication arising from the merge
2006-03-16 18:56:16 +00:00
Michael Brown
c4f25b637c
Fix to compile under gpxe
2006-03-16 18:54:57 +00:00
Michael Brown
4ee0e0f85e
Merge from Etherboot 5.4
2006-03-16 18:51:23 +00:00
Michael Brown
46e7bd5b52
Merge from Etherboot 5.4
2006-03-16 18:44:31 +00:00
Michael Brown
7e0a7a2e08
Merge from Etherboot 5.4
2006-03-16 18:30:54 +00:00
Michael Brown
28cefdccc4
Merge from Etherboot 5.4
2006-03-16 18:30:46 +00:00
Michael Brown
9b18017296
Merge from Etherboot 5.4
2006-03-16 18:15:48 +00:00
Michael Brown
bb7394b041
Merge from Etherboot 5.4
2006-03-16 17:59:51 +00:00
Michael Brown
708bbc43bc
Merge from Etherboot 5.4
2006-03-16 17:40:55 +00:00
Michael Brown
9c8a69b673
Merge from Etherboot 5.4
2006-03-16 17:31:29 +00:00
Michael Brown
9b320c1ca4
Merge from Etherboot 5.4
2006-03-16 17:11:36 +00:00
Michael Brown
c3d5d01832
Merge from Etherboot 5.4
2006-03-16 17:05:38 +00:00
Michael Brown
5d28bae0f1
Fix up building with gcc 4.0.1 / gas 2.16.91
2006-01-17 01:47:41 +00:00
George Baum
bd9d4e0bd7
Reorder functions to match the linux driver.
...
No code changes apart from commenting one unused function out.
2005-07-11 19:26:12 +00:00
Timothy Legge
4184dc5c6a
Fix COMET TxUnderrun issue
2005-06-17 20:11:10 +00:00
Geert Stappers
9dc2515d7e
no need for depending on build library ("blib")
...
when make is invoked without arguments
2005-06-14 20:16:03 +00:00
Michael Brown
df9cbc23cc
Added documentation and ASSERT() statements.
2005-06-06 12:01:19 +00:00
Michael Brown
33dbdda28e
Allow data blocks to be less than sizeof ( struct buffer_free_block ) in
...
size. (The restriction on the size of free blocks remains.)
2005-06-06 11:42:14 +00:00
Michael Brown
65a731bed5
Reduce BACKOFF_LIMIT to a hopefully more reasonable value.
2005-06-02 10:16:05 +00:00
Michael Brown
7d8adc25bc
In multicast operation, the client still has a unicast local port.
2005-06-02 10:15:40 +00:00
Michael Brown
cbed5ed9ad
Always include code for sending multicast packets.
2005-06-02 10:14:26 +00:00
Timothy Legge
95967adc8c
Jan Kiszka provided a patch for the smc9000 for missing phy-setup
2005-06-02 01:26:37 +00:00
Michael Brown
f242f56a73
Rewritten to use the functions in tftpcore.c.
...
Works with a non-multicast TFTP server (i.e. the fallback path works
fine).
2005-06-01 22:26:48 +00:00
Michael Brown
be7897523d
IGMP protocol now uses the generic background protocol mechanism.
2005-06-01 22:22:14 +00:00
Michael Brown
85a380530d
Add generic mechanism for background protocols (e.g. ARP, IGMP)
2005-06-01 22:18:38 +00:00
Michael Brown
e0cf144218
IGMP functions separated out from nic.c
2005-06-01 21:18:31 +00:00
Michael Brown
698e87277f
Don't try to fetch another packet once we've reached EOF.
2005-06-01 19:13:06 +00:00
Michael Brown
fa17bf0917
Make rfc2090 multicast option optional
2005-06-01 19:10:25 +00:00
Michael Brown
55771a462d
Re-order functions for more logical documentation
2005-06-01 18:02:24 +00:00
Michael Brown
f2198e8a65
Don't choke on duplicate OACK packets.
...
Make await_tftp() static and create tftp_get() for fetching the next TFTP
packet instead.
2005-06-01 18:00:01 +00:00
Michael Brown
378e922f8f
Remove prototypes for obsolete functions
2005-06-01 17:57:27 +00:00
Michael Brown
c8d6c4864f
Doxygenation
2005-06-01 13:28:07 +00:00
Michael Brown
53a4436d94
TFTP upgraded to use a core function library (in tftpcore.c) which will be
...
shared between TFTP, TFTM and MTFTP protocols.
2005-06-01 13:13:05 +00:00
Michael Brown
0b048e9cfb
Now have enough functions to implement a standard TFTP client in around 50
...
lines of code.
2005-06-01 11:01:59 +00:00
Michael Brown
7d63b39e3d
Add tftp_ack() and tftp_error()
2005-05-31 15:21:33 +00:00
Michael Brown
8ae966720d
First version
2005-05-31 14:47:58 +00:00
Geert Stappers
5265975334
patch of Helge Wagner
2005-05-31 11:32:45 +00:00
Michael Brown
59582db29d
Documented remainder of PXE TFTP API calls.
2005-05-27 16:47:45 +00:00
Michael Brown
92f1a5c677
Documented the purpose of the two timeout fields in
...
s_PXENV_TFTP_READ_FILE.
2005-05-27 16:47:16 +00:00
Michael Brown
2ffc960e67
Added diatribe about the mismatch between the PXE spec and the TFTP
...
protocol, and how we will work around it.
2005-05-27 11:44:46 +00:00
Michael Brown
97675c7129
Refer to implementation note on IP routing.
2005-05-27 11:37:09 +00:00
Michael Brown
6e74dc3460
Added implementation note on IP routing.
...
Added reason for min value of 512 on s_PXENV_TFTP_OPEN::PacketSize.
2005-05-27 11:36:36 +00:00
Michael Brown
aeb984a1a9
Thoughts on how to coerce the PXE TFTP API into something resembling
...
the TFTP protocol.
2005-05-26 18:52:12 +00:00
Michael Brown
572483cc59
Separate out the documentation of the PXE API from the documentation of
...
the Etherboot implementation (i.e. don't do what Intel did).
2005-05-24 17:00:55 +00:00
Michael Brown
2579442865
Remove the annoying #include lines
2005-05-24 00:25:50 +00:00
Michael Brown
0e494614b5
Some versions of doxygen seem to object to "@ret None" or similar.
2005-05-24 00:11:25 +00:00
Michael Brown
7b423c0988
Fixes for gcc >= 3.2 from Georg Baum
2005-05-23 23:47:54 +00:00
Michael Brown
809933d9f7
Split PXE code into preboot, udp, tftp, undi and loader units.
...
PXE code now compiles without errors (though it won't actually work).
2005-05-23 23:32:56 +00:00
Michael Brown
13de295b56
Added interface/pxe directory
2005-05-23 23:31:59 +00:00
Michael Brown
079b5d5527
Moved pxe_loader.c to pxe_image.c to avoid name clash
2005-05-23 23:05:45 +00:00
Michael Brown
8fcb6448bd
Moved pxe_errors.c to pxe/interface/
2005-05-23 22:47:21 +00:00
Michael Brown
8becf0f65f
Rearranging PXE header files
2005-05-23 22:45:48 +00:00
George Baum
c4c05bbbf7
the uncontroversal gcc 4.0 compilation fixes
2005-05-23 19:30:37 +00:00
Michael Brown
fd49648a35
Separated out the Etherboot-specific parts of the old pxe.h header.
2005-05-23 16:37:05 +00:00
Michael Brown
b9c7468dea
Added PXENV+ and !PXE structures, and the loader API.
2005-05-23 16:26:49 +00:00
Michael Brown
442ba12b9e
Finished documenting the UNDI API.
2005-05-23 13:57:23 +00:00
Michael Brown
cd9742e054
Documented up to PXENV_UNDI_CLOSE
2005-05-23 11:00:09 +00:00
Michael Brown
3503941582
Documented Preboot, TFTP and UDP data structures
2005-05-23 10:02:44 +00:00
Michael Brown
eb40aac2b4
Documented PXENV_GET_CACHED_INFO structures
2005-05-22 23:00:56 +00:00
Michael Brown
acb9d42cf8
Add UDP parameter structures
2005-05-22 02:57:50 +00:00
Michael Brown
22b7f0ec74
Define PXE types in terms of other PXE types where possible
2005-05-22 02:57:14 +00:00
Michael Brown
1e0a5d8b30
Worked out a sensible doxygen grouping
2005-05-22 00:59:09 +00:00
Michael Brown
29733a153d
Added all API codes and basic prototypes.
2005-05-21 17:19:57 +00:00
Michael Brown
8355ce8a32
Documented the basic PXE data types
2005-05-21 15:15:10 +00:00
Michael Brown
d8f187dc6a
Documented the UDP API calls.
2005-05-20 17:50:37 +00:00
Michael Brown
6bcd74b65c
Moved pxe_export.c to pxe.c, since the old pxe.c no longer exists.
2005-05-20 15:32:41 +00:00
Michael Brown
93bb763ade
Documented the link stages
2005-05-20 13:35:39 +00:00
Michael Brown
a177c012c1
Documented the compilation stages
2005-05-20 12:44:14 +00:00
Michael Brown
3f4387a6db
Enable latex output
2005-05-20 11:52:16 +00:00
Michael Brown
eb28a68831
Add doc/ directory and .S files.
2005-05-20 11:38:48 +00:00
Michael Brown
d5789ff4a2
Doxygenation
2005-05-20 11:28:27 +00:00
Michael Brown
d3dec7c331
Update to cope with changes in registers.h
2005-05-20 11:23:51 +00:00
Michael Brown
5231b858c9
Don't use anonymous entries in a struct; it seems to aggravate gcc 3.4.3.
2005-05-20 11:22:09 +00:00
Michael Brown
a96759f9c8
Use "#var" rather than "@c var" for doxygen.
2005-05-20 10:27:02 +00:00
Michael Brown
bf32da87f0
Doxygenation
2005-05-20 10:24:11 +00:00
Michael Brown
7a4b45d3b0
Don't include etherboot.h; we get a circular dependency
2005-05-19 23:21:18 +00:00
Michael Brown
a9fabe7546
Doxygenation
2005-05-19 19:00:21 +00:00
Michael Brown
8bc4551f5e
API docs to .h
2005-05-19 18:41:54 +00:00
Michael Brown
2ddbac101e
Move API docs to buffer.h, implementation to buffer.c.
2005-05-19 18:32:04 +00:00
Michael Brown
e14c739d2d
Imported from Etherboot 5.4 tree
2005-05-19 16:51:32 +00:00
Michael Brown
4e87543c74
Synced across updates from Etherboot 5.4 tree
2005-05-19 16:47:19 +00:00
Michael Brown
c0a94944fc
Added FSP
2005-05-19 16:10:52 +00:00
Michael Brown
1a44618859
Version increased to 5.5.0
2005-05-19 16:07:13 +00:00
Michael Brown
f88c0d42d5
Doxygenation
2005-05-19 15:35:47 +00:00
Michael Brown
d0c9183903
Doxygenation
2005-05-19 14:51:37 +00:00
Michael Brown
eff1cd867b
errno.h now required in order to compile.
2005-05-19 14:49:56 +00:00
Michael Brown
dd475a9b8c
Add a const to avoid a warning
2005-05-19 13:02:38 +00:00
Michael Brown
2930fe846e
Add image formats (didn't check in properly to gpxe for some reason)
2005-05-19 12:58:23 +00:00
Michael Brown
c18ea5282c
Doxygenated
2005-05-19 12:53:59 +00:00
Michael Brown
e911a74724
More documentation
2005-05-19 11:54:41 +00:00
Michael Brown
a135024626
load_buffer is now handled via load_buffer.h
2005-05-19 00:19:07 +00:00
Michael Brown
a2915ad06d
Added preliminary doxygen documentation
2005-05-19 00:17:48 +00:00
Michael Brown
0e921cdd9e
More doxygen docs
2005-05-18 15:28:33 +00:00
Michael Brown
b115d1655c
Add include directories as source dirs
2005-05-18 15:24:35 +00:00
Michael Brown
a28b779e71
Only produce documentation where documentation actually exists.
2005-05-18 15:07:19 +00:00
Michael Brown
484d6e7d24
__attribute__ does not need to be treated as a variadic macro, since
...
it is always used as __attribute__((...)). Since variadic macros seem
to confuse poor doxygen, change it to a single-valued macro.
2005-05-18 15:02:23 +00:00
Michael Brown
d04b607eb9
Add doxygen documentation
2005-05-18 14:44:38 +00:00
Michael Brown
127362581f
Document %m
2005-05-18 14:44:05 +00:00
Michael Brown
307cf36fca
Linker symbols no longer defined in etherboot.h
...
Use %m to print error
2005-05-18 14:43:27 +00:00
Michael Brown
5a0f1bf421
doxygen docs go in bin/doc
2005-05-18 14:43:02 +00:00
Michael Brown
75a90cb143
Hide __attribute__ from doxygen
2005-05-18 14:42:02 +00:00
Michael Brown
0eb4d9973c
Add EBADIMG, EIMGRET, ETIMEDOUT and EINVAL
2005-05-18 14:41:53 +00:00
Michael Brown
8e1d7b8a4a
doxygen.cfg also references ARCH
2005-05-18 14:39:31 +00:00
Michael Brown
6b01ed0c95
Working to produce reasonably pretty code
2005-05-18 14:38:26 +00:00
Michael Brown
f888bd589d
doxygen doesn't allow us to do the --include compiler.h trick...
2005-05-18 14:26:35 +00:00
Michael Brown
783e9ca396
Added doxygen comments and errno values.
2005-05-18 13:22:45 +00:00
Michael Brown
8bf7902141
Added rules to generate documentation using doxygen
2005-05-18 11:13:34 +00:00
Michael Brown
2d9fa8a1d9
Add DOXYGEN definition, comment out reference to not-yet-existent "image"
...
directory.
2005-05-18 11:12:17 +00:00
Michael Brown
fac5f28d7e
There is no arch/i386/firmware/linuxbios directory
2005-05-18 11:11:57 +00:00
Michael Brown
06b2be03c8
All files in here are auto-generated
2005-05-18 10:52:25 +00:00
Michael Brown
7f1901860d
Error numbers moved to errno.h
2005-05-18 09:55:38 +00:00
Michael Brown
ab07740755
First version
2005-05-17 18:39:27 +00:00
Michael Brown
ff9104e029
Added errno, strerror and the "%m" printf metacharacter. These will allow
...
us to return proper PXE status codes, while simultaneously allowing for
more consistent error reporting (complete with verbose error messages as a
build-time option).
2005-05-17 18:26:41 +00:00
Michael Brown
75a5374d79
Quickly hacked to use a buffer rather than a processor.
...
These don't yet take advantage of the buffer functionality.
2005-05-17 14:49:46 +00:00
Michael Brown
5fce946de4
Update to use buffer rather than processor
2005-05-17 14:35:20 +00:00
Michael Brown
40c7b127aa
Added const to fill_buffer
2005-05-17 14:34:46 +00:00
Michael Brown
5ae60bd95d
Updated to use buffer rather than processor
2005-05-17 14:26:14 +00:00
Michael Brown
022661283a
Load buffer is now handled by the autoload() function.
2005-05-17 13:44:08 +00:00
Michael Brown
205a7ad5e0
Moved NBI support to nbi.c, modified to work with new load mechanism
2005-05-17 13:42:20 +00:00
Michael Brown
9c832a6a69
First version
2005-05-17 13:41:00 +00:00
Michael Brown
510de6cb8c
Restructured to allow per-object image formats
2005-05-17 13:40:31 +00:00
Michael Brown
7205f0846c
Heap function prototypes moved to heap.h
2005-05-17 13:39:27 +00:00
Michael Brown
a5f2942587
Add twiddle() so that progress is visible.
2005-05-17 13:39:00 +00:00
Michael Brown
0571dcdb05
Added print_images() and autoload().
2005-05-17 13:38:24 +00:00
Michael Brown
9968c9513e
Moved find_segment into elf_loader.c
2005-05-17 13:37:29 +00:00
Michael Brown
9a413cfea1
Moved os_regs into start32.S
2005-05-17 13:37:01 +00:00
Michael Brown
a76b9c3f19
Added debug messages
2005-05-17 13:36:12 +00:00
Michael Brown
3ce6504f14
Use shared symbols for heap_ptr and heap_end
2005-05-17 13:35:43 +00:00
Michael Brown
479fb900a1
Added copy_phys_to_phys
2005-05-17 13:34:57 +00:00
Michael Brown
4f27994980
Added "image" directory
2005-05-17 13:34:25 +00:00
Michael Brown
6e8f29d3cb
Image formats moved into the new config system
2005-05-17 13:33:49 +00:00
Michael Brown
3bbf5f28a3
Use __unused instead of __used for static data structures.
...
Remove compiler.h defines from osdep.h
2005-05-17 12:16:28 +00:00
Michael Brown
301b2d40f0
Use the heap functions to allocate a load buffer.
2005-05-13 13:30:51 +00:00
Michael Brown
c695c75b01
First version
2005-05-13 13:29:15 +00:00
Michael Brown
5c8ea0b93a
Add realloc, since the load buffer code requires it.
2005-05-13 13:20:16 +00:00
Michael Brown
59a1662978
Added debugging
2005-05-13 11:24:02 +00:00
Michael Brown
42250e9b1a
Tidied up init_heap()
2005-05-13 11:16:14 +00:00
Michael Brown
f0d048bf91
Added ASSERT() macro
2005-05-13 10:18:21 +00:00
Michael Brown
94d512b979
Added old allot/forget calls for backwards compatibility.
2005-05-12 16:38:07 +00:00
Michael Brown
eff4fa5a04
Merged the unaligned and aligned heap APIs and simplified the code.
2005-05-12 16:34:57 +00:00
Michael Brown
a5a14dc05d
Use the global load_buffer, and the boot_image function.
2005-05-09 18:10:04 +00:00
Michael Brown
f649a4d0fd
Add INIT_LOADBUF
2005-05-09 18:04:20 +00:00
Michael Brown
73429d6da1
Make "struct buffer"s reusable between sessions.
2005-05-09 18:03:44 +00:00
Michael Brown
b94def2088
Include string.h, because we need to define copy_{to,from}_phys
2005-05-09 18:03:14 +00:00
Michael Brown
9fc97f8513
First version
2005-05-09 18:02:22 +00:00
Michael Brown
58ee2c4b2e
First versions
2005-05-09 18:01:50 +00:00
Michael Brown
0fe74493f4
Protocols now load data into a buffer; they don't execute it.
2005-05-09 14:27:29 +00:00
Michael Brown
116f17f605
off_t should be signed.
2005-05-09 14:26:25 +00:00
Michael Brown
bab2924e89
Return -1 to indicate buffer overflow. Allow buffer fill level to be read
...
easily from struct buffer.
2005-05-09 14:26:10 +00:00
Michael Brown
a89651f3bb
Added debugging
2005-05-09 13:47:04 +00:00
Michael Brown
b2869ed6b8
Added explanatory comment.
2005-05-09 13:25:43 +00:00
Michael Brown
e75b7480d0
Modified to use physical addresses, and to not assume that we can directly
...
refer to data outside of our data or stack segments.
2005-05-09 13:24:01 +00:00
Michael Brown
e3f2aa7b4d
Add off_t and physaddr_t, and the copy_{to,from}_phys helper routines.
2005-05-09 13:21:56 +00:00
Michael Brown
dc0aa58fb2
Add memcpy
2005-05-09 12:48:00 +00:00
Michael Brown
ef05a27f25
Start of an implementation using doubly-linked lists and virtual
...
addresses. This will have to be reworked to use physical addresses thanks
to the PXE spec.
2005-05-09 10:11:11 +00:00
Michael Brown
462234f373
Make vga_font const to avoid warning about large symbol
2005-05-03 13:17:08 +00:00
Michael Brown
e91c65bea1
Make PCI ID tables const so as not to trigger a warning about a large
...
symbol.
2005-05-03 12:36:06 +00:00
Michael Brown
cc73bba7ba
Allow read-only symbols to be large
2005-05-03 12:34:52 +00:00
Michael Brown
24c0498cbc
Move tulip_private structure into shared data.
2005-05-03 12:29:32 +00:00
Michael Brown
7df2857248
Reduce large symbol warning threshold, now that most of the really
...
large symbols have been fixed.
2005-05-03 12:24:52 +00:00
Michael Brown
42eb786ced
D'oh
2005-05-03 12:18:31 +00:00
Michael Brown
4bcd42699b
Use __shared
2005-05-03 12:16:49 +00:00
Michael Brown
303ff86c75
Added example of how to use __shared.
...
Moved transmit before poll, since typically transmit will be implemented first.
2005-05-03 12:14:29 +00:00
Michael Brown
ff8e46f2f3
#if 0 out the whole file for now; it cannot be linked because the base
...
memory interface has changed.
2005-05-03 11:56:33 +00:00
Michael Brown
0174310f38
Re-add the "etherboot.%" all-drivers image.
2005-05-03 11:51:19 +00:00
Michael Brown
c112f12c5b
Symbol fixups
2005-05-03 11:29:33 +00:00
Michael Brown
3c2851e563
Arbitrary alignment is now available.
...
Use shared symbols.
Correct other symbol violations.
2005-05-03 09:56:57 +00:00
Michael Brown
68e90c75b6
Removed spurious semicolon
2005-05-03 09:02:24 +00:00
Michael Brown
ee15c47cb5
Use shared symbols
2005-05-02 17:45:24 +00:00
Michael Brown
3267ca5568
Use shared symbols to save space
2005-05-02 16:35:44 +00:00
Michael Brown
60b82eb5cd
Moved definition of __shared into compiler.h
2005-05-02 16:21:52 +00:00
Michael Brown
a1f50f27b0
Correct symbol violations reported by "make symcheck"
2005-05-02 15:22:32 +00:00
Michael Brown
35ab3bf808
Report on misuses of shared symbols, and excessively large static symbols.
2005-05-02 15:21:12 +00:00
Michael Brown
734d2e9f2d
First version
2005-05-02 14:43:15 +00:00
Michael Brown
88baf7a383
Tweaked to read more information (including symbol size) from blib.a
2005-05-02 13:49:54 +00:00
Michael Brown
48e40e933f
Add DOWNLOAD_PROTO_XXX options.
2005-05-02 12:45:23 +00:00
Michael Brown
4ed412f1c2
Updated to use new URL parser and new protocol API.
...
Sort of works; the HTTP stuff is fine but the TCP code seems to be
broken; it doesn't ACK the packets and just hands us the retransmitted
packets instead.
2005-05-02 12:10:14 +00:00
Michael Brown
a918abc036
Split TCP code out into proto/tcp.c
2005-05-02 12:07:47 +00:00
Michael Brown
cc980d1c94
Moved DOWNLOAD_PROTO_XXX options to config.h
2005-05-02 11:13:47 +00:00
Michael Brown
f9f1d2c84c
More URL parsing moved into url.c
2005-05-01 23:58:45 +00:00
Michael Brown
d5bf9e71ea
http.h obsoleted (no content)
2005-05-01 23:58:20 +00:00
Michael Brown
f14af3d95c
Protocol structure can now specify the default port.
2005-05-01 23:57:09 +00:00
Michael Brown
63482e4fe9
Made parse_url do more of the processing, to avoid duplicating parts of
...
nic.c in http.c
2005-05-01 19:10:04 +00:00
Michael Brown
17bb10479d
Protocol names are x-slam and x-tftm
2005-05-01 15:50:08 +00:00
Michael Brown
6afffc0771
Updated to protocol API
2005-05-01 15:36:39 +00:00
Michael Brown
5c2e5557f0
Updated to protocol API
2005-05-01 15:26:44 +00:00
Michael Brown
1fdbbaa237
Removed obsolete prototypes.
2005-05-01 15:14:22 +00:00
Michael Brown
3af0af65a0
Updated to new protocol API, made to compile.
2005-05-01 15:08:39 +00:00
Michael Brown
2227a711fd
umountall() handled by nfs.c's reset function
2005-05-01 15:08:19 +00:00
Michael Brown
d727e144c1
nfs prototypes no longer required.
2005-05-01 15:07:55 +00:00
Michael Brown
52b3c8babe
Add INIT_RPC
2005-05-01 15:07:35 +00:00
Michael Brown
85d9eae44e
Moved protocols to proto/
2005-05-01 14:04:11 +00:00
Michael Brown
0cfcd91558
Abort immediately if no nameserver is present.
2005-05-01 13:59:34 +00:00
Michael Brown
bcedad4708
Add debugging for CNAME records.
...
Allow routines to be called by nmb.c
2005-05-01 11:30:26 +00:00
Michael Brown
3ae7a3d1f0
NMB packets are so similar to DNS packets; we may as well add NMB as a
...
name resolution method.
2005-05-01 11:10:17 +00:00
Michael Brown
e1d6f3a8ac
Add NMB_RESOLVER
2005-05-01 10:58:49 +00:00
Michael Brown
89f4fe4a8a
Do not include etherboot.h
2005-05-01 10:40:12 +00:00
Michael Brown
552f33c663
Always request DNS server. DHCP handling will be generalised in future.
2005-04-30 19:39:50 +00:00
Michael Brown
138c987738
Straightforward A record resolution now known working.
2005-04-30 19:38:51 +00:00
Michael Brown
3b59bf559c
ttl is a uint32_t
2005-04-30 19:38:31 +00:00
Michael Brown
78cdb1da8b
DNS resolver rewritten, moved to proto/dns.c
2005-04-30 14:50:33 +00:00
Michael Brown
d817e60d21
"dns_resolver" changed to "dns"
2005-04-30 14:49:41 +00:00
Michael Brown
167c26c92b
tftp functions moved to proto/tftp.c
2005-04-30 14:46:49 +00:00
Michael Brown
5f45f14b5f
tftp moved to separate file.
2005-04-30 14:46:18 +00:00
Michael Brown
06634dc386
Protocols get passed a pointer to the filename portion as well as just the
...
URL.
2005-04-30 14:45:51 +00:00
Michael Brown
5bec933c66
tftp prototypes moved to tftp.h
2005-04-30 14:45:33 +00:00
Michael Brown
95946c6f56
Added "proto" directory
2005-04-30 14:45:09 +00:00
Michael Brown
1644238813
Added debugging.
2005-04-30 14:41:37 +00:00
Michael Brown
6cd0fa5807
Added DNS resolver configuration option.
2005-04-30 14:39:21 +00:00
Michael Brown
0780ecf1b6
TFTP API changed.
2005-04-30 14:27:17 +00:00
Michael Brown
56825df041
loadkernel renamed to download_url, substantially restructured, and moved
...
to nic.c
2005-04-30 13:52:27 +00:00
Michael Brown
e68378fd62
loadkernel renamed to download_url and moved to nic.c
2005-04-30 13:51:49 +00:00
Michael Brown
332b40b986
loadkernel no longer exists; it is now download_url and lives in nic.c.
2005-04-30 13:51:18 +00:00
Michael Brown
903ddd9878
inet_aton doesn't overwrite the IP address unless it is valid.
2005-04-30 13:50:34 +00:00
Michael Brown
55ae308821
Protocols also take a pointer to a sockaddr_in.
2005-04-30 13:50:01 +00:00
Michael Brown
00b78f73a4
Use struct in_addr rather than just "in_addr".
...
Add struct sockaddr_in.
2005-04-30 13:49:28 +00:00
Michael Brown
70567c51a2
Moved strtoul prototype into stdlib.h for consistency
2005-04-30 13:48:48 +00:00
Michael Brown
044b20385b
parse_url() is void.
2005-04-30 13:24:26 +00:00
Michael Brown
65dc273d78
First version
2005-04-29 13:26:31 +00:00
Michael Brown
e4131ebb84
First version
2005-04-29 13:17:25 +00:00
Michael Brown
754cef922d
First version
2005-04-28 13:47:36 +00:00
Michael Brown
c1253d2219
Much, much smaller. :)
2005-04-28 13:20:02 +00:00
Michael Brown
6791aeb024
First version: far too large (408 bytes!!!)
2005-04-28 12:12:11 +00:00
Michael Brown
282b6f1a1a
isa.c uses the new table infrastructure.
2005-04-27 12:24:38 +00:00
Michael Brown
f37e0a06d7
dev.c uses the new tables infrastructure.
2005-04-27 12:20:54 +00:00
Michael Brown
c08671e5fc
Missing include
2005-04-27 12:17:09 +00:00
Michael Brown
b9e72856b6
Post-relocation functions use the generic table mechanism.
2005-04-27 12:10:24 +00:00
Michael Brown
d2d4978f4f
Use PREFIX_OBJECT to give the init_fn table variables meaningful names.
2005-04-27 12:08:52 +00:00
Michael Brown
c8fc121890
Special handling for symbols of the form "xxx_end", to make table end
...
markers appear before the symbols that immediately follow the table.
2005-04-27 12:08:13 +00:00
Michael Brown
1ddcdb0524
Added PREFIX_OBJECT() function to be able to easily prepend any string
...
to the object name in order to generate e.g. per-file variables.
2005-04-27 11:59:37 +00:00
Michael Brown
3e5bf5fb06
console.c uses the generic table mechanism
2005-04-27 11:38:43 +00:00
Michael Brown
69f09ebdd8
Linker no longer provides start and end symbols for each table; these
...
markers are now static labels within the objects that refer to them.
2005-04-27 11:27:38 +00:00
Michael Brown
241f426a85
Use new generic tables infrastructure
2005-04-27 11:25:21 +00:00
Michael Brown
b9c9cee8a3
Added a generalised table infrastructure, so that we don't have to
...
keep adding new tables to each architecture's linker scripts.
2005-04-27 11:22:46 +00:00
Michael Brown
81e4755106
Produce a sorted list of all local symbols in the map file.
2005-04-27 10:55:12 +00:00
Michael Brown
d6930e6e40
Use symbol size as a third index, mainly so that zero-length symbols
...
(e.g. section start indicators) show up before the symbols they're
indicating the start of.
2005-04-27 10:54:33 +00:00
Michael Brown
ac01cf4997
First version
2005-04-27 10:40:59 +00:00
Michael Brown
fda36a0c1a
Added back in the actual call to load().
2005-04-26 17:12:07 +00:00
Michael Brown
e301acc0d4
Add isapnp_max_csn to reduce scan time.
2005-04-26 14:07:30 +00:00
Michael Brown
3dbdeb588f
ISA bus driver updated to report devices as present only if a driver
...
thinks they are.
Other bus drivers modified for consistency.
2005-04-26 12:30:14 +00:00
Michael Brown
3a7967a38a
PCI_DRIVER changed
2005-04-26 12:20:05 +00:00
Michael Brown
7e534b585f
Automatically updated with
...
perl -pi -0777 -e 's/^static struct \w+_driver (\w+) =\s*(\w+_DRIVER \()/${2} ${1},/msg' *.c
2005-04-26 12:19:39 +00:00
Michael Brown
fcee25024f
BIOS floppy handling code moved to where it will really live.
2005-04-25 19:29:55 +00:00
Michael Brown
10b7b1a61f
Added arch/i386/drivers/disk
2005-04-25 19:29:02 +00:00
Michael Brown
f5dde85e16
Improved debug messages
2005-04-25 19:28:49 +00:00
Michael Brown
8cd0693396
s/{name,describe}/{name,describe}_device/
2005-04-25 19:27:53 +00:00
Michael Brown
3b14360f5c
Renamed describe to describe_device for consistency
2005-04-25 19:27:25 +00:00
Michael Brown
99b857559b
Added "name" field to struct bus_driver
2005-04-25 19:26:33 +00:00
Michael Brown
d281996ef8
Added DBG2
2005-04-25 19:25:45 +00:00
Michael Brown
5bace628ae
Added "name" field to bus structure.
2005-04-25 18:54:15 +00:00
Michael Brown
f972f256e6
Allow for multiple debug levels
2005-04-25 16:28:07 +00:00
Michael Brown
698f86f25a
Prevent hundreds of errors from "make symcheck". The prefix exit path
...
mechanism has changed anyway, and so must be rewritten, but at least doing
this makes the output of "make symcheck" more legible.
2005-04-23 14:57:53 +00:00
Michael Brown
d94cb57143
Fixed to properly catch multiply defined symbols.
2005-04-23 14:54:30 +00:00
Michael Brown
9dc7ebc152
Symbol errors caught by symcheck.pl
2005-04-23 14:45:37 +00:00
Michael Brown
2da3b7a38f
Added "make symcheck"
2005-04-23 14:41:38 +00:00
Michael Brown
4e5f10790b
First working version
2005-04-23 14:41:15 +00:00
Michael Brown
e59607bcb1
Should be an <= comparison, not a < comparison.
...
(Detected using "make symcheck" :)
2005-04-23 14:34:00 +00:00
Michael Brown
dbea213c27
Coerced into compiling.
2005-04-22 16:40:10 +00:00
Michael Brown
db0e056abd
Make it easier to comment out individual SRC directories when things
...
are broken... :)
2005-04-22 16:36:44 +00:00
Michael Brown
e8f364551a
Typo
2005-04-22 16:32:29 +00:00
Michael Brown
08ff0c1d30
Ensured that all drivers call xxx_fill_nic().
2005-04-22 16:31:52 +00:00
Michael Brown
e7c177cc33
Coerced into compiling
2005-04-22 16:27:56 +00:00
Michael Brown
628444af86
Updated to new device probing API
2005-04-22 16:24:21 +00:00
Michael Brown
49fe02e501
Coerced into compiling
2005-04-22 16:09:54 +00:00
Michael Brown
ee88aacdb6
Coerced into compiling.
2005-04-22 16:07:48 +00:00
Michael Brown
fba7f011d2
Coerced into actually compiling.
2005-04-22 16:06:46 +00:00
Michael Brown
67c9385577
Fields in struct pci_device slightly changed.
2005-04-22 16:05:05 +00:00
Michael Brown
84f43ea9cf
isapnp_read_port can be set directly, rather than via a function call.
2005-04-22 16:03:25 +00:00
Michael Brown
b18e419a81
Updated debug messages
2005-04-22 16:02:12 +00:00
Michael Brown
7bd88df08d
Documented where to get hold of the datasheet.
2005-04-22 16:01:51 +00:00
Michael Brown
091a579be1
Updated to new API.
2005-04-22 16:00:51 +00:00
Michael Brown
db3a44b66d
Debug message fixes.
2005-04-22 15:56:57 +00:00
Michael Brown
139d0fe481
Updated to new bus API, and improved using the 3c5x9 reference manual.
2005-04-22 15:55:13 +00:00
Michael Brown
441ee4f8f3
Need to leave structure zeroed
2005-04-22 15:33:35 +00:00
Michael Brown
8af80c6b10
disable() is a void
2005-04-22 12:07:22 +00:00
Michael Brown
feb652709d
Must not go beyond end of driver's probe list.
2005-04-22 12:02:34 +00:00
Michael Brown
e596c42ade
Updated to current API.
2005-04-22 11:57:35 +00:00
Michael Brown
329ccfdc21
Updated to new API.
2005-04-22 11:56:49 +00:00
Michael Brown
1e156f537b
Consistency
2005-04-22 11:56:27 +00:00
Michael Brown
0e2dc7aa8e
Updated to new device API.
2005-04-22 11:29:40 +00:00
Michael Brown
3e8c2aa78b
Fix up fill_mca_nic.
2005-04-22 02:47:39 +00:00
Michael Brown
97346a75f7
Added friendly enable/disable functions
2005-04-22 02:43:24 +00:00
Michael Brown
924143661a
Updated all common buses to new API.
2005-04-22 02:28:16 +00:00
Michael Brown
4e3ebba8e6
Revert debug message prefix back to none, since we sometimes want to use
...
DBG() several times to build up a line.
2005-04-22 02:27:59 +00:00
Michael Brown
614c39a8a4
Automatically updated with the program
...
#!/usr/bin/perl -w -pi -0777
use strict;
( my $type ) = /find_(\w+?)_boot_device/ or die "Could not find type\n";
( my $disable ) = /\.disable\s*=\s*(\w+)/ or die "Could not locate disable\n";
s/(${disable}\s*\(\s*struct\s+nic\s+\*nic)(\s*\)\s*\{)(\s*)/${1}, struct ${type}_device \*${type} __unused${2}${3}nic_disable ( nic );${3}/s;
s/(${disable}\s*\(\s*struct\s+nic\s+\*nic)(\s*\)\s*;)/${1}, struct ${type}_device \*${type}${2}/g;
s/^\s*.disable\s*=\s*${disable}\s*,\s*?$//m;
s/(_probe\s*\(\s*)struct\s+dev\s+\*dev/${1}struct nic \*nic/g;
s/^\s*struct\s+nic\s+\*nic\s*=\s*nic_device\s*\(\s*dev\s*\)\s*;\s*?$//m;
s/^(\s*)(nic->(ioaddr|irqno)\s*=\s*${type})/${1}${type}_fill_nic ( nic, ${type} );\n${1}${2}/m;
2005-04-21 19:20:39 +00:00
Michael Brown
cfe3a663af
Tweaked API to minimise changes to existing drivers even further.
2005-04-21 19:04:53 +00:00
Michael Brown
a713813596
Updated to current API
2005-04-21 18:31:31 +00:00
Michael Brown
8153a0fa7e
Made macros more like the previous driver API, to minimise required
...
changes.
2005-04-21 18:30:12 +00:00
Michael Brown
98ff29345e
Created a bus/device API that allows for the ROM prefix to specify an
...
initial device, and will also allow for e.g. a device menu to be presented
to the user.
2005-04-21 18:18:29 +00:00
Michael Brown
905ca1f21d
Force a standard format upon debug messages.
2005-04-21 18:16:54 +00:00
Michael Brown
c0239ebb03
Typo
2005-04-21 18:15:31 +00:00
Michael Brown
928c388c6f
bswap_16() exists; no need to use __bswap_16()
2005-04-21 16:38:28 +00:00
Michael Brown
a95b458660
Trying to create a bus API.
2005-04-20 00:29:12 +00:00
Michael Brown
e74bbaeca0
First versions
2005-04-19 14:17:42 +00:00
Michael Brown
2c7d72e11e
Moved floppy.c to i386 arch, since it's i386-specific.
2005-04-18 18:56:18 +00:00
Michael Brown
e3bb65c17f
Added remaining bus functions.
2005-04-18 18:54:27 +00:00
Michael Brown
7af89ccf33
Code fixed to operate correctly.
2005-04-18 15:48:20 +00:00
Michael Brown
400fd74897
Extracted from firmware/pcbios/bios.c
2005-04-18 15:39:02 +00:00
Michael Brown
d3ce66a301
Added arch/i386/drivers/bus
2005-04-18 15:37:17 +00:00
Michael Brown
c245ab75ad
Moved disk functions to drivers/bus/bios_disks.c
2005-04-18 15:35:39 +00:00
Michael Brown
641596e6ba
blib definition moved to Makefile.housekeeping.
2005-04-18 14:40:57 +00:00
Michael Brown
e02c699a05
Fix endianness of dhcp device id structure.
2005-04-18 14:38:51 +00:00
Michael Brown
5abc43a320
"make bin/xxx DEBUG=yyy,zzz" now works seemingly perfectly. :)
2005-04-18 14:16:13 +00:00
Michael Brown
1cdb68d116
"make xxx DEBUG=yyy,zzz" now working, but the "up to date" message is
...
getting suppressed. :(
2005-04-18 13:55:57 +00:00
Michael Brown
a245c93417
Be nice to emacs
2005-04-18 12:59:50 +00:00
Michael Brown
9f5aca032c
Ignore buildserial-related files.
2005-04-18 12:55:45 +00:00
Michael Brown
435fa2003b
Note to self: save files before checking in.
2005-04-18 12:54:27 +00:00
Michael Brown
451ea7ffc5
Added warning about not using Config for single-object options.
2005-04-18 12:53:39 +00:00
Michael Brown
ffe77e0683
This is, of course, the neater and much more obvious way to do it.
2005-04-18 12:45:31 +00:00
Michael Brown
cf79681b80
Fix BUILD_SERIAL.
...
Change from using #if to #ifdef, since #if can't cope with string
constants.
2005-04-18 12:43:18 +00:00
Michael Brown
85b00c4b72
Move RELOCATE into config.h
...
Move ISA probe address logic from config.c into isa.c, create header file
config/isa.h.
2005-04-18 11:00:42 +00:00
Michael Brown
3c55caf24c
Moved console options to config.h
...
Removed CONFIG_{PCI,ISA,PCMCIA}, since buses are now always compiled and
linked in only if required by the individual driver objects.
2005-04-18 10:19:36 +00:00
Michael Brown
a0c5430749
CONFIG_PCI and CONFIG_ISA no longer exist
2005-04-18 10:18:38 +00:00
Michael Brown
2c36f5e6c7
Save a few bytes by using naturally-sized ints.
2005-04-18 09:17:27 +00:00
Michael Brown
bd2c3b0f27
Split out EISA driver into a separate file, since 3c509s can only take 16K
...
ROMs (AFAIK).
2005-04-17 17:52:33 +00:00
Michael Brown
6e4888400c
Avoid deleting .cvsignore
2005-04-17 16:24:36 +00:00
Michael Brown
1acea7d21f
Serial port configuration moved to config.h
2005-04-17 16:18:20 +00:00
Michael Brown
de965fde64
Whoops
2005-04-17 16:16:02 +00:00
Michael Brown
64e1df4af6
Allow serial port options to be specified in a relatively friendly format.
2005-04-17 16:15:46 +00:00
Michael Brown
6ca5e85a3b
Working format.
2005-04-17 16:01:13 +00:00
Michael Brown
b5ee3763c6
Add MKCONFIG utility, and add "-I ." to CFLAGS so that we can work
...
with generated headers.
2005-04-17 15:58:39 +00:00
Michael Brown
b79895c9d6
Use mkconfig.pl to generate fragments from config.h
...
Don't use -MP to generate phony rules for included files, otherwise
make won't use the pattern rule for config/%.h. :(
2005-04-17 15:57:34 +00:00
Michael Brown
a107996c9a
If we end up with fragments that are older than config.h, set the
...
timestamp on config.h to match the oldest fragment, to prevent make
from always attempting to rebuild the fragments.
2005-04-17 15:56:32 +00:00
Michael Brown
31fdf3da82
All .h files in this directory are generated from the top-level config.h
2005-04-17 15:36:15 +00:00
Michael Brown
04a0de1c92
Generate phony targets, so that we don't get screwed by missing config
...
header files.
2005-04-17 15:31:06 +00:00
Michael Brown
7b2a0cded1
First version
2005-04-17 15:25:09 +00:00
Michael Brown
8e4c991c24
Experiment; let's see if we can get individual config header files working.
2005-04-17 14:08:40 +00:00
Michael Brown
658fecf7e5
Found a home for MAKEROM_FLAGS_3c503.
2005-04-17 13:25:43 +00:00
Michael Brown
5ee79cf207
3c509/3c529 no longer use legacy INCLUDE_xxx mechanism.
2005-04-17 13:16:13 +00:00
Michael Brown
63e0c8f947
xstart16() fixed up to use new REAL_EXEC mechanism.
2005-04-17 12:36:45 +00:00
Michael Brown
1a6ca649a2
Made copy_{to,from}_real volatile, so that they don't get optimised away.
...
Added REAL_FRAGMENT(), because it could conceivably be useful.
2005-04-17 12:17:06 +00:00
Michael Brown
8e27e50316
We don't refer to _bss and _ebss any more.
2005-04-17 11:47:18 +00:00
Michael Brown
c9d35daffe
Re-add the "." progress indicator.
2005-04-17 11:40:24 +00:00
Michael Brown
03346742c0
Use only the header files that we need
2005-04-17 10:51:05 +00:00
Michael Brown
a6057b4cbc
Need stddef.h to get size_t
2005-04-17 10:48:56 +00:00
Michael Brown
f08516791e
printf and sprintf now defined in vsprintf.h, drag in console.h to get
...
putchar() as well.
2005-04-17 10:45:13 +00:00
Michael Brown
664ffea697
Gave vsprintf.c its own header file, and made console.h include it.
2005-04-17 10:44:26 +00:00
Michael Brown
063140864e
Automatically drag in console.h if DBG() is being defined as printf().
2005-04-17 10:25:06 +00:00