441189c6f8
Kill off the "all devices are boot devices" idea
2006-05-16 14:42:15 +00:00
7cd0390013
Add list_for_each_entry_safe.
2006-05-16 14:14:31 +00:00
ceba6ecb75
Added generic device model.
2006-05-16 14:10:21 +00:00
6b514393d3
Change movetoyx(), putc() and getc() to methods of the screen.
2006-05-15 09:51:18 +00:00
a2799051b0
fixed build error (danjlynch, repeat: this is *not* perl, this is *not* perl...)
2006-05-15 09:34:27 +00:00
dccc6aed3a
lightweight xcurses implementation for etherboot (Michael made me do it...)
2006-05-15 09:29:48 +00:00
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
f25731d08f
Split "iSCSI as a SCSI device" out from "iSCSI as a TCP protocol".
2006-05-14 23:29:16 +00:00
29fb77b0a4
Fix a couple of minor typos.
2006-05-14 18:17:29 +00:00
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
4435667a00
Add int13_boot(), to allow booting from INT 13 emulated drives.
2006-05-14 13:44:47 +00:00
b4f941b257
Specify attributes on .text16.
2006-05-14 13:39:27 +00:00
eb6b8e8d70
Handle the '"%c", 0' case correctly.
2006-05-14 11:55:30 +00:00
efd6281a35
Correctly handle zero-length buffers.
2006-05-14 11:18:42 +00:00
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
2421723a15
Rewrote printf and friends to better support standard C semantics.
2006-05-14 02:51:55 +00:00
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
21493646c2
Moved to net/tcp/iscsi.c.
2006-05-13 11:45:49 +00:00
5080668704
Provide access to rm_cs and rm_ds from protected-mode code.
2006-05-13 11:45:31 +00:00
dc8d429ec6
Provide a global counter for the number of interrupts hooked.
2006-05-13 11:44:53 +00:00
63499e9cfd
Allow re-entrancy and provide a global counter of the number of
...
interrupts hooked.
2006-05-13 11:44:11 +00:00
d822b3d4cd
Define BIOS data segment in bios.h
2006-05-13 11:43:07 +00:00
a27defa483
Add flag definitions.
2006-05-13 11:42:07 +00:00
d2c22ec9bb
Add INT 13 emulation layer (which provides an interface to gPXE block
...
devices).
2006-05-13 11:41:36 +00:00
1ad72e0e79
Add 64-bit byte-swapping operations.
2006-05-13 11:40:39 +00:00
5009f8d6a2
Provide a SCSI device interface to the iSCSI protocol
2006-05-13 11:39:46 +00:00
f33f01c126
Defined SCSI device interface, and added SCSI block device
...
implementation.
2006-05-13 11:37:50 +00:00
8638a5e471
Defined a block device interface.
2006-05-13 11:36:30 +00:00
1838b58c3f
Add drivers/block and arch/i386/interface/pcbios
2006-05-13 11:35:29 +00:00
568cad0ddc
(Redoing check-in lost by SourceForge's failure.)
2006-05-13 11:30:03 +00:00
8a229a16f6
(Redoing check-in lost by SourceForge's failure.)
...
Moved to net/
2006-05-13 11:24:25 +00:00
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
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
97d265f8dc
(Redoing check-in lost by SourceForge's failure.)
...
Avoid optimisation errors under -fstrict-aliasing.
2006-05-13 11:10:24 +00:00
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
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
c10d1aa9d7
Preserve GDT across prot_call().
2006-05-06 18:52:27 +00:00
dcc1b0054e
This line should not have been checked in
2006-05-04 23:22:42 +00:00
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
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
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
cc23057b59
Typo
2006-05-02 21:09:29 +00:00
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
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
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
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
5463169c1a
Verified as working
2006-05-02 14:04:21 +00:00
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
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
2462047128
Typo
2006-04-30 18:19:39 +00:00
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
8afb6303fb
Half-way tidy
2006-04-30 15:23:29 +00:00
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
aec0e127d2
Proof-of-concept FTP implementation
2006-04-30 12:02:07 +00:00
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
8df7e74990
Fix up prototype of strtoul() to match POSIX.
2006-04-30 11:45:38 +00:00
01bd78d62a
Created net/tcp and moved hello.c there
2006-04-30 09:34:11 +00:00
7af478b30d
Make tcp_connect() void; it will eventually have no failure case.
2006-04-30 02:13:52 +00:00
9c9208a132
Put the TCP connection periodic processing in tcp.c, where it belongs.
2006-04-30 02:08:42 +00:00
178b0a7e5e
Consistency
2006-04-30 01:35:01 +00:00
592a5a99c8
Moved uIP and tcp.c from proto/ to net/
2006-04-30 01:16:37 +00:00
352bf1bda2
Move init.h to gpxe/init.h.
2006-04-30 01:08:52 +00:00
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
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
5fe31f1014
Give uIP a static IP address for proof-of-concept testing
2006-04-28 14:15:21 +00:00
129c6c3968
Network layer now works as a proof of concept
2006-04-28 14:13:50 +00:00
1488cd3b73
Fix a couple of broken assertions, and align the buffer correctly.
2006-04-28 14:09:31 +00:00
79f64eea55
Transmit the buffer contents, not the buffer descriptor...
2006-04-28 14:08:41 +00:00
51feeab445
Add an explicit failure debug message
2006-04-28 14:07:41 +00:00
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
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
cfae86f6c8
Glenn managed to shrink .text by 5 more bytes.
2006-04-25 21:48:16 +00:00
fee8b91015
D'oh
2006-04-25 12:56:18 +00:00
7a82c3eca3
Added missing ssize_t
2006-04-25 12:55:23 +00:00
cf3783b4ca
Actually, it's probably a good idea to have packet buffers avoid 4kB
...
crossings.
2006-04-25 12:11:36 +00:00
00a1de964d
Update to use POSIX-like API.
2006-04-25 12:04:07 +00:00
face774c4c
Fixed erroneous comparison
2006-04-25 11:54:58 +00:00
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
4e92f29c9e
Now passes trivial tests. free_memblock() needs neatening up.
2006-04-25 04:01:58 +00:00
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
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
a81f96998b
Added missing headers required for compilation in Etherboot.
2006-04-24 19:35:10 +00:00
455b76980f
Added pkb_reserve().
2006-04-24 19:34:51 +00:00
26749951dc
We have our own ARP layer now.
2006-04-24 19:19:13 +00:00
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
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
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
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
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
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
0d97f0d482
Obviate uip_init(); our bss is zeroed at startup already.
2006-04-24 15:31:02 +00:00
5423f876fb
Don't bother poisoning lists; it costs code size.
2006-04-24 15:28:56 +00:00
1d7cfd5acf
Prototype now clashes with the macro in arch/i386.
2006-04-24 15:27:58 +00:00
510ccb2900
Added __constant_memcpy() based on version in Linux's string.h.
...
Added memswap().
2006-04-24 15:25:25 +00:00
b6b6a0b5fe
First draft of a dynamic memory allocator
2006-04-24 15:21:18 +00:00
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
6209bd873a
First sketch of a new net device API.
2006-04-19 12:07:46 +00:00
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
b89ccac02d
Updated to remove obsolete constants
2006-04-19 02:11:56 +00:00
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
d65a66606b
Typo
2006-04-19 02:08:27 +00:00
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
d24042f0bb
Update now that if_ether.h has moved.
2006-04-19 01:56:10 +00:00
4f3581e99c
Added ENOENT and EAFNOSUPPORT
2006-04-19 01:54:53 +00:00
ab139ceda9
Added pkb_unput() and pkb_len().
2006-04-19 01:54:24 +00:00
744b895077
Make flags more efficient.
...
Add 'raw' net_addr facility (needed for ARP).
2006-04-19 01:53:49 +00:00
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
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
363905e1b6
Add missing prototype
2006-04-19 01:42:33 +00:00
02d342f38f
First version
2006-04-19 01:42:03 +00:00
0b561ce972
First sketch
2006-04-18 17:52:51 +00:00
42b659f926
First version
2006-04-18 17:49:51 +00:00
0864a73347
First version, based on the concepts in linux/skbuff.h
2006-04-18 17:47:01 +00:00
1a60444fe4
Added netmask and gateway global options.
...
Added iSCSI testing.
2006-04-05 11:46:18 +00:00
6446767258
First draft of iSCSI protocol support. Is capable of retrieving disk
...
blocks.
2006-04-05 11:44:56 +00:00
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
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
988bb50979
Added set_netmask() and set_gateway()
2006-04-05 11:41:15 +00:00
ee058362fa
We don't need to know anything about ARP
2006-03-24 17:39:05 +00:00
90892d5ec7
Allow specifying the local IP address via --from.
2006-03-24 17:28:40 +00:00
b44332eb7d
Split non-TCP portions of the stack out into ip.[ch].
...
Added set_ipaddr().
2006-03-24 17:22:09 +00:00
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
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
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
99032becce
Pick up the gPXE include files when building prototester.
2006-03-23 21:35:20 +00:00
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
a4a0244aa3
Moved uIP wrapper out of prototester.c and into proto/tcp.c.
2006-03-23 21:32:03 +00:00
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
2bc7c746a6
Updated with "doxygen -u" from doxygen 1.4.4
2006-03-23 20:39:26 +00:00
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
af23ff8a24
Assertions are now handled via the POSIX-like <assert.h>.
2006-03-23 19:33:57 +00:00
55497b3402
Added missing #endif
2006-03-23 19:23:25 +00:00
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
531371efa2
Removed to make way for the uIP-based tcp.c.
2006-03-23 16:59:25 +00:00
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
eaf40883ff
Add Makefile for hijack and prototester utilities.
2006-03-23 13:11:41 +00:00
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
b2c94b32fc
Make the application state a void *.
2006-03-23 13:08:06 +00:00
218c26ff2b
Can now also print data sent by the remote side.
2006-03-23 13:06:08 +00:00
0d506a5c6a
Now capable of sending "Hello world!" via TCP.
2006-03-23 12:25:28 +00:00
911486fe41
Added basic http-specific option parsing
2006-03-22 22:35:32 +00:00
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
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
bb37bd47f8
Added from uip-0.9/uip/uip_arp.[ch]
2006-03-22 02:14:55 +00:00
417e896f0a
Remove htons(); it is provided elsewhere in Etherboot
2006-03-22 01:25:43 +00:00
1c7c24f21f
Basic, functional-but-extremely-pessimal versions (taken from
...
uip-0.9/unix/uip_arch.c).
2006-03-22 01:24:13 +00:00
c5a9c38606
Terminate cleanly on SIGINT or SIGHUP
2006-03-21 17:48:33 +00:00
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
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
013ee958a1
These can come back when someone wants to support them
2006-03-17 14:16:05 +00:00
7be870acd3
More purging
2006-03-17 14:14:36 +00:00
b2909e547d
They can come back when they have someone to support them.
2006-03-17 14:13:09 +00:00
a2b15fd1fe
GPXE code cleanup and purge.
2006-03-17 14:09:45 +00:00
cdf1511d3e
Prefix semantics have changed
2006-03-16 19:28:38 +00:00
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
d08ce741a4
Build in gpxe
2006-03-16 19:09:31 +00:00
0806436d99
Remove accidental duplicate arising from merge
2006-03-16 19:04:19 +00:00
239579efcf
Build under gpxe
2006-03-16 19:02:18 +00:00
d0777627c6
Back out duplication arising from the merge
2006-03-16 18:56:16 +00:00
c4f25b637c
Fix to compile under gpxe
2006-03-16 18:54:57 +00:00
4ee0e0f85e
Merge from Etherboot 5.4
2006-03-16 18:51:23 +00:00
46e7bd5b52
Merge from Etherboot 5.4
2006-03-16 18:44:31 +00:00
7e0a7a2e08
Merge from Etherboot 5.4
2006-03-16 18:30:54 +00:00
28cefdccc4
Merge from Etherboot 5.4
2006-03-16 18:30:46 +00:00
9b18017296
Merge from Etherboot 5.4
2006-03-16 18:15:48 +00:00
bb7394b041
Merge from Etherboot 5.4
2006-03-16 17:59:51 +00:00
708bbc43bc
Merge from Etherboot 5.4
2006-03-16 17:40:55 +00:00
9c8a69b673
Merge from Etherboot 5.4
2006-03-16 17:31:29 +00:00
9b320c1ca4
Merge from Etherboot 5.4
2006-03-16 17:11:36 +00:00
c3d5d01832
Merge from Etherboot 5.4
2006-03-16 17:05:38 +00:00
5d28bae0f1
Fix up building with gcc 4.0.1 / gas 2.16.91
2006-01-17 01:47:41 +00:00
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
4184dc5c6a
Fix COMET TxUnderrun issue
2005-06-17 20:11:10 +00:00
9dc2515d7e
no need for depending on build library ("blib")
...
when make is invoked without arguments
2005-06-14 20:16:03 +00:00
df9cbc23cc
Added documentation and ASSERT() statements.
2005-06-06 12:01:19 +00:00
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
65a731bed5
Reduce BACKOFF_LIMIT to a hopefully more reasonable value.
2005-06-02 10:16:05 +00:00
7d8adc25bc
In multicast operation, the client still has a unicast local port.
2005-06-02 10:15:40 +00:00
cbed5ed9ad
Always include code for sending multicast packets.
2005-06-02 10:14:26 +00:00
95967adc8c
Jan Kiszka provided a patch for the smc9000 for missing phy-setup
2005-06-02 01:26:37 +00:00
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
be7897523d
IGMP protocol now uses the generic background protocol mechanism.
2005-06-01 22:22:14 +00:00
85a380530d
Add generic mechanism for background protocols (e.g. ARP, IGMP)
2005-06-01 22:18:38 +00:00
e0cf144218
IGMP functions separated out from nic.c
2005-06-01 21:18:31 +00:00
698e87277f
Don't try to fetch another packet once we've reached EOF.
2005-06-01 19:13:06 +00:00
fa17bf0917
Make rfc2090 multicast option optional
2005-06-01 19:10:25 +00:00
55771a462d
Re-order functions for more logical documentation
2005-06-01 18:02:24 +00:00
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
378e922f8f
Remove prototypes for obsolete functions
2005-06-01 17:57:27 +00:00
c8d6c4864f
Doxygenation
2005-06-01 13:28:07 +00:00
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
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
7d63b39e3d
Add tftp_ack() and tftp_error()
2005-05-31 15:21:33 +00:00
8ae966720d
First version
2005-05-31 14:47:58 +00:00
5265975334
patch of Helge Wagner
2005-05-31 11:32:45 +00:00
59582db29d
Documented remainder of PXE TFTP API calls.
2005-05-27 16:47:45 +00:00
92f1a5c677
Documented the purpose of the two timeout fields in
...
s_PXENV_TFTP_READ_FILE.
2005-05-27 16:47:16 +00:00
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
97675c7129
Refer to implementation note on IP routing.
2005-05-27 11:37:09 +00:00
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
aeb984a1a9
Thoughts on how to coerce the PXE TFTP API into something resembling
...
the TFTP protocol.
2005-05-26 18:52:12 +00:00
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
2579442865
Remove the annoying #include lines
2005-05-24 00:25:50 +00:00
0e494614b5
Some versions of doxygen seem to object to "@ret None" or similar.
2005-05-24 00:11:25 +00:00
7b423c0988
Fixes for gcc >= 3.2 from Georg Baum
2005-05-23 23:47:54 +00:00
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
13de295b56
Added interface/pxe directory
2005-05-23 23:31:59 +00:00
079b5d5527
Moved pxe_loader.c to pxe_image.c to avoid name clash
2005-05-23 23:05:45 +00:00
8fcb6448bd
Moved pxe_errors.c to pxe/interface/
2005-05-23 22:47:21 +00:00
8becf0f65f
Rearranging PXE header files
2005-05-23 22:45:48 +00:00
c4c05bbbf7
the uncontroversal gcc 4.0 compilation fixes
2005-05-23 19:30:37 +00:00
fd49648a35
Separated out the Etherboot-specific parts of the old pxe.h header.
2005-05-23 16:37:05 +00:00
b9c7468dea
Added PXENV+ and !PXE structures, and the loader API.
2005-05-23 16:26:49 +00:00
442ba12b9e
Finished documenting the UNDI API.
2005-05-23 13:57:23 +00:00
cd9742e054
Documented up to PXENV_UNDI_CLOSE
2005-05-23 11:00:09 +00:00
3503941582
Documented Preboot, TFTP and UDP data structures
2005-05-23 10:02:44 +00:00
eb40aac2b4
Documented PXENV_GET_CACHED_INFO structures
2005-05-22 23:00:56 +00:00
acb9d42cf8
Add UDP parameter structures
2005-05-22 02:57:50 +00:00
22b7f0ec74
Define PXE types in terms of other PXE types where possible
2005-05-22 02:57:14 +00:00
1e0a5d8b30
Worked out a sensible doxygen grouping
2005-05-22 00:59:09 +00:00
29733a153d
Added all API codes and basic prototypes.
2005-05-21 17:19:57 +00:00
8355ce8a32
Documented the basic PXE data types
2005-05-21 15:15:10 +00:00
d8f187dc6a
Documented the UDP API calls.
2005-05-20 17:50:37 +00:00
6bcd74b65c
Moved pxe_export.c to pxe.c, since the old pxe.c no longer exists.
2005-05-20 15:32:41 +00:00
93bb763ade
Documented the link stages
2005-05-20 13:35:39 +00:00
a177c012c1
Documented the compilation stages
2005-05-20 12:44:14 +00:00
3f4387a6db
Enable latex output
2005-05-20 11:52:16 +00:00
eb28a68831
Add doc/ directory and .S files.
2005-05-20 11:38:48 +00:00
d5789ff4a2
Doxygenation
2005-05-20 11:28:27 +00:00
d3dec7c331
Update to cope with changes in registers.h
2005-05-20 11:23:51 +00:00
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
a96759f9c8
Use "#var" rather than "@c var" for doxygen.
2005-05-20 10:27:02 +00:00
bf32da87f0
Doxygenation
2005-05-20 10:24:11 +00:00
7a4b45d3b0
Don't include etherboot.h; we get a circular dependency
2005-05-19 23:21:18 +00:00
a9fabe7546
Doxygenation
2005-05-19 19:00:21 +00:00
8bc4551f5e
API docs to .h
2005-05-19 18:41:54 +00:00
2ddbac101e
Move API docs to buffer.h, implementation to buffer.c.
2005-05-19 18:32:04 +00:00
e14c739d2d
Imported from Etherboot 5.4 tree
2005-05-19 16:51:32 +00:00
4e87543c74
Synced across updates from Etherboot 5.4 tree
2005-05-19 16:47:19 +00:00
c0a94944fc
Added FSP
2005-05-19 16:10:52 +00:00
1a44618859
Version increased to 5.5.0
2005-05-19 16:07:13 +00:00
f88c0d42d5
Doxygenation
2005-05-19 15:35:47 +00:00
d0c9183903
Doxygenation
2005-05-19 14:51:37 +00:00
eff1cd867b
errno.h now required in order to compile.
2005-05-19 14:49:56 +00:00
dd475a9b8c
Add a const to avoid a warning
2005-05-19 13:02:38 +00:00
2930fe846e
Add image formats (didn't check in properly to gpxe for some reason)
2005-05-19 12:58:23 +00:00
c18ea5282c
Doxygenated
2005-05-19 12:53:59 +00:00
e911a74724
More documentation
2005-05-19 11:54:41 +00:00
a135024626
load_buffer is now handled via load_buffer.h
2005-05-19 00:19:07 +00:00
a2915ad06d
Added preliminary doxygen documentation
2005-05-19 00:17:48 +00:00
0e921cdd9e
More doxygen docs
2005-05-18 15:28:33 +00:00
b115d1655c
Add include directories as source dirs
2005-05-18 15:24:35 +00:00
a28b779e71
Only produce documentation where documentation actually exists.
2005-05-18 15:07:19 +00:00
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
d04b607eb9
Add doxygen documentation
2005-05-18 14:44:38 +00:00
127362581f
Document %m
2005-05-18 14:44:05 +00:00
307cf36fca
Linker symbols no longer defined in etherboot.h
...
Use %m to print error
2005-05-18 14:43:27 +00:00
5a0f1bf421
doxygen docs go in bin/doc
2005-05-18 14:43:02 +00:00
75a90cb143
Hide __attribute__ from doxygen
2005-05-18 14:42:02 +00:00
0eb4d9973c
Add EBADIMG, EIMGRET, ETIMEDOUT and EINVAL
2005-05-18 14:41:53 +00:00
8e1d7b8a4a
doxygen.cfg also references ARCH
2005-05-18 14:39:31 +00:00
6b01ed0c95
Working to produce reasonably pretty code
2005-05-18 14:38:26 +00:00
f888bd589d
doxygen doesn't allow us to do the --include compiler.h trick...
2005-05-18 14:26:35 +00:00
783e9ca396
Added doxygen comments and errno values.
2005-05-18 13:22:45 +00:00
8bf7902141
Added rules to generate documentation using doxygen
2005-05-18 11:13:34 +00:00
2d9fa8a1d9
Add DOXYGEN definition, comment out reference to not-yet-existent "image"
...
directory.
2005-05-18 11:12:17 +00:00
fac5f28d7e
There is no arch/i386/firmware/linuxbios directory
2005-05-18 11:11:57 +00:00
06b2be03c8
All files in here are auto-generated
2005-05-18 10:52:25 +00:00
7f1901860d
Error numbers moved to errno.h
2005-05-18 09:55:38 +00:00
ab07740755
First version
2005-05-17 18:39:27 +00:00
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
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
5fce946de4
Update to use buffer rather than processor
2005-05-17 14:35:20 +00:00
40c7b127aa
Added const to fill_buffer
2005-05-17 14:34:46 +00:00
5ae60bd95d
Updated to use buffer rather than processor
2005-05-17 14:26:14 +00:00
022661283a
Load buffer is now handled by the autoload() function.
2005-05-17 13:44:08 +00:00
205a7ad5e0
Moved NBI support to nbi.c, modified to work with new load mechanism
2005-05-17 13:42:20 +00:00
9c832a6a69
First version
2005-05-17 13:41:00 +00:00
510de6cb8c
Restructured to allow per-object image formats
2005-05-17 13:40:31 +00:00
7205f0846c
Heap function prototypes moved to heap.h
2005-05-17 13:39:27 +00:00
a5f2942587
Add twiddle() so that progress is visible.
2005-05-17 13:39:00 +00:00
0571dcdb05
Added print_images() and autoload().
2005-05-17 13:38:24 +00:00
9968c9513e
Moved find_segment into elf_loader.c
2005-05-17 13:37:29 +00:00
9a413cfea1
Moved os_regs into start32.S
2005-05-17 13:37:01 +00:00
a76b9c3f19
Added debug messages
2005-05-17 13:36:12 +00:00
3ce6504f14
Use shared symbols for heap_ptr and heap_end
2005-05-17 13:35:43 +00:00
479fb900a1
Added copy_phys_to_phys
2005-05-17 13:34:57 +00:00
4f27994980
Added "image" directory
2005-05-17 13:34:25 +00:00
6e8f29d3cb
Image formats moved into the new config system
2005-05-17 13:33:49 +00:00
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
301b2d40f0
Use the heap functions to allocate a load buffer.
2005-05-13 13:30:51 +00:00
c695c75b01
First version
2005-05-13 13:29:15 +00:00
5c8ea0b93a
Add realloc, since the load buffer code requires it.
2005-05-13 13:20:16 +00:00
59a1662978
Added debugging
2005-05-13 11:24:02 +00:00
42250e9b1a
Tidied up init_heap()
2005-05-13 11:16:14 +00:00
f0d048bf91
Added ASSERT() macro
2005-05-13 10:18:21 +00:00
94d512b979
Added old allot/forget calls for backwards compatibility.
2005-05-12 16:38:07 +00:00
eff4fa5a04
Merged the unaligned and aligned heap APIs and simplified the code.
2005-05-12 16:34:57 +00:00
a5a14dc05d
Use the global load_buffer, and the boot_image function.
2005-05-09 18:10:04 +00:00
f649a4d0fd
Add INIT_LOADBUF
2005-05-09 18:04:20 +00:00
73429d6da1
Make "struct buffer"s reusable between sessions.
2005-05-09 18:03:44 +00:00
b94def2088
Include string.h, because we need to define copy_{to,from}_phys
2005-05-09 18:03:14 +00:00
9fc97f8513
First version
2005-05-09 18:02:22 +00:00
58ee2c4b2e
First versions
2005-05-09 18:01:50 +00:00
0fe74493f4
Protocols now load data into a buffer; they don't execute it.
2005-05-09 14:27:29 +00:00
116f17f605
off_t should be signed.
2005-05-09 14:26:25 +00:00
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
a89651f3bb
Added debugging
2005-05-09 13:47:04 +00:00
b2869ed6b8
Added explanatory comment.
2005-05-09 13:25:43 +00:00
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
e3f2aa7b4d
Add off_t and physaddr_t, and the copy_{to,from}_phys helper routines.
2005-05-09 13:21:56 +00:00
dc0aa58fb2
Add memcpy
2005-05-09 12:48:00 +00:00
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
462234f373
Make vga_font const to avoid warning about large symbol
2005-05-03 13:17:08 +00:00
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
cc73bba7ba
Allow read-only symbols to be large
2005-05-03 12:34:52 +00:00
24c0498cbc
Move tulip_private structure into shared data.
2005-05-03 12:29:32 +00:00
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
42eb786ced
D'oh
2005-05-03 12:18:31 +00:00
4bcd42699b
Use __shared
2005-05-03 12:16:49 +00:00
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
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
0174310f38
Re-add the "etherboot.%" all-drivers image.
2005-05-03 11:51:19 +00:00
c112f12c5b
Symbol fixups
2005-05-03 11:29:33 +00:00
3c2851e563
Arbitrary alignment is now available.
...
Use shared symbols.
Correct other symbol violations.
2005-05-03 09:56:57 +00:00
68e90c75b6
Removed spurious semicolon
2005-05-03 09:02:24 +00:00
ee15c47cb5
Use shared symbols
2005-05-02 17:45:24 +00:00
3267ca5568
Use shared symbols to save space
2005-05-02 16:35:44 +00:00
60b82eb5cd
Moved definition of __shared into compiler.h
2005-05-02 16:21:52 +00:00
a1f50f27b0
Correct symbol violations reported by "make symcheck"
2005-05-02 15:22:32 +00:00
35ab3bf808
Report on misuses of shared symbols, and excessively large static symbols.
2005-05-02 15:21:12 +00:00
734d2e9f2d
First version
2005-05-02 14:43:15 +00:00
88baf7a383
Tweaked to read more information (including symbol size) from blib.a
2005-05-02 13:49:54 +00:00
48e40e933f
Add DOWNLOAD_PROTO_XXX options.
2005-05-02 12:45:23 +00:00
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
a918abc036
Split TCP code out into proto/tcp.c
2005-05-02 12:07:47 +00:00
cc980d1c94
Moved DOWNLOAD_PROTO_XXX options to config.h
2005-05-02 11:13:47 +00:00
f9f1d2c84c
More URL parsing moved into url.c
2005-05-01 23:58:45 +00:00
d5bf9e71ea
http.h obsoleted (no content)
2005-05-01 23:58:20 +00:00
f14af3d95c
Protocol structure can now specify the default port.
2005-05-01 23:57:09 +00:00
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
17bb10479d
Protocol names are x-slam and x-tftm
2005-05-01 15:50:08 +00:00
6afffc0771
Updated to protocol API
2005-05-01 15:36:39 +00:00
5c2e5557f0
Updated to protocol API
2005-05-01 15:26:44 +00:00
1fdbbaa237
Removed obsolete prototypes.
2005-05-01 15:14:22 +00:00
3af0af65a0
Updated to new protocol API, made to compile.
2005-05-01 15:08:39 +00:00
2227a711fd
umountall() handled by nfs.c's reset function
2005-05-01 15:08:19 +00:00
d727e144c1
nfs prototypes no longer required.
2005-05-01 15:07:55 +00:00
52b3c8babe
Add INIT_RPC
2005-05-01 15:07:35 +00:00
85d9eae44e
Moved protocols to proto/
2005-05-01 14:04:11 +00:00
Michael Brown