david/ipxe
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228 Commits

Author SHA1 Message Date
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
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
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
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
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
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
7ce3df65c2 Default to port 0 (sic). 2006-12-21 17:16:06 +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
29db66fb51 Add support for non-volatile stored options in the RTL8139 EEPROM. 2006-12-06 20:45:44 +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
cb883b3faf Change some debugging messages to use DBG() 2006-12-05 10:01:00 +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
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
4cd56820ea Basic non-volatile storage support 2006-11-29 02:41:08 +00:00
Michael Brown
3234ef1b0b Merged changes from Solarflare 2006-11-28 13:25:23 +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
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
Marty Connor
b41f754e3a Fix compile warnings, remove unused var 2006-09-14 17:58:23 +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
21bc2015f2 Fix gcc-induced reference to memcpy 2006-09-01 10:48:35 +00:00
Michael Brown
bb3df618b8 Remove old-style debug message 2006-08-16 00:02:43 +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
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
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
714641ae6d Translate between "0 = success" and "0 = failure" call standards. 2006-06-14 00:18:13 +00:00
Michael Brown
7ce44f7480 Update to use the generic i2c bit-bashing code. 2006-06-11 00:57:38 +00:00
Michael Brown
1697c78848 Legacy drivers cannot cope with multiple active devices. 2006-06-08 15:18:27 +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
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
4d0a0f822d Use insb/outsb; it's marginally faster. 2006-05-20 12:28:44 +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
79f64eea55 Transmit the buffer contents, not the buffer descriptor... 2006-04-28 14:08:41 +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
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
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
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
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
Timothy Legge
95967adc8c Jan Kiszka provided a patch for the smc9000 for missing phy-setup 2005-06-02 01:26:37 +00:00
George Baum
c4c05bbbf7 the uncontroversal gcc 4.0 compilation fixes 2005-05-23 19:30:37 +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
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
24c0498cbc Move tulip_private structure into shared data. 2005-05-03 12:29:32 +00:00
Michael Brown
42eb786ced D'oh 2005-05-03 12:18:31 +00:00