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2886 Commits (558c1a45fe30ffe3d6c67b2321e0fc973f13e9b7)

Author SHA1 Message Date
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 
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 
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 
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 
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 
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. 
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 
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, 
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 
options are in main makefile now
 2007-08-02 01:48:28 +01:00
Michael Brown 02de18eb3e Cope with non-newline-terminated scripts. 
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 
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 
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. 
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 
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 
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 
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 
bin/%.bin target.
 2007-07-16 13:41:27 +01:00
Michael Brown 6d2e4e719c Move uninitialised .data16 variables to .bss16; saves around 2000 
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 
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 
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