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462 Commits (1719b105cd8dfb4e7e1889e5e28fd96417438b4a)

Author SHA1 Message Date
Michael Brown 1de705e30f Reallocate memory for bitmaps only when necessary. 2007-11-29 19:10:10 +00:00
Michael Brown 3b1efba864 Add RFC2090 TFTP multicast support. 2007-11-28 10:57:26 +00:00
Michael Brown 899f5b8ab2 Added definition of a UUID and uuid_ntoa() (for debugging), and 
implemented smbios_get_uuid().
 2007-11-21 02:27:07 +00:00
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 746d0f8feb Merge commit 'holger/strings' 2007-08-23 21:51:57 +01:00
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 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 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
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 d0d044443d memscan does not alter the mem pointer - make it const 2007-08-02 00:52:04 +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 291d69d7fd Added support for draft version of the AoE Boot Firmware Table. 2007-07-31 14:05:03 +01:00
Michael Brown bf3d8fb1aa Allowed HTTPS to be a separately configurable feature. 2007-07-30 03:01:04 +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
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 a6a1052096 Applied a modified version of holger's regparm patches. 2007-07-29 00:17:25 +01:00
Michael Brown 2c7ffa8c27 Added two lines of code that were completely missing! 2007-07-25 13:32:02 +01:00
Michael Brown 9aa61ad5a2 Add per-file error identifiers 2007-07-24 17:11:31 +01:00
Marty Connor 767a3cef77 Changed #warning to FIXME for nvo hack warning. 2007-07-22 20:52:32 -04:00
Michael Brown 7df3d4a177 Obsolete code removal 2007-07-17 01:19:35 +01:00
Michael Brown 7e3a8f5e10 Remove more obsolete files 2007-07-14 23:16:01 +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 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 f0c44f2f71 Remove xfer_ready() (it has been replaced by xfer_window()) 2007-07-09 03:58:46 +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 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
Holger Lubitz 1ccb6f9dc6 convert to zalloc 2007-07-06 21:08:21 +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
Michael Brown 89349d7fad Separated out initialisation functions from startup/shutdown functions. 2007-07-03 23:09:56 +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 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 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 bf871c4d03 Warnings purge of src/core 2007-07-02 15:26:40 -04:00
Michael Brown 15f8323055 Removing obsolete files. 2007-07-01 15:30:12 +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 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 6209d20779 Added monojob controller in lieu of a full working shell. 2007-06-28 14:53:12 +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 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 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 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 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 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 6f0a6c09db Merge branch 'master' into mcb-tcp-xfer 2007-06-08 16:33:24 +01:00
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 735e07268e Update HTTP to use data-xfer interface. 2007-05-29 15:37:09 +00:00
Michael Brown a6a18ae9af Add xfer_[v]printf() functions. 2007-05-28 20:09:44 +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 a1210e4fca Eliminate PF_INET; just use the AF_INET from the struct sockaddr instead. 2007-05-26 20:41:23 +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 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 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 86a948ccbe Added POSIX-style blocking I/O calls, for use by PXE TFTP API. 2007-05-18 14:19:22 +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 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 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