Michael Brown a3d508b648 Clarified packet ownership transfer between a few functions. ...

Added a large number of missing calls to free_pkb().  In the case of UDP,
no received packets were ever freed, which lead to memory exhaustion
remarkably quickly once pxelinux started up.

In general, any function with _rx() in its name which accepts a pk_buff
*must* either call free_pkb() or pass the pkb to another _rx() function
(e.g. the next layer up the stack).  Since the UDP (and TCP) layers don't
pass packet buffers up to the higher-layer protocols (the
"applications"), they must free the packet buffer after calling the
application's newdata() method.

2006-08-09 01:24:32 +00:00

..

gpxe

Clarified packet ownership transfer between a few functions.

2006-08-09 01:24:32 +00:00

.cvsignore

Initial revision

2005-03-08 18:53:11 +00:00

assert.h

Added missing #endif

2006-03-23 19:23:25 +00:00

background.h

Header rearrangement.

2006-04-24 15:42:49 +00:00

big_bswap.h

Add 64-bit byte-swapping operations.

2006-05-13 11:40:39 +00:00

bootp.h

Initial revision

2005-03-08 18:53:11 +00:00

btext.h

Merged mcb30-realmode-redesign back to HEAD

2005-04-08 15:01:17 +00:00

buffer.h

Allow data blocks to be less than sizeof ( struct buffer_free_block ) in

2005-06-06 11:42:14 +00:00

byteswap.h

Add 64-bit byte-swapping operations.

2006-05-13 11:40:39 +00:00

coff.h

Initial revision

2005-03-08 18:53:11 +00:00

compiler.h

Make DBG_DISCARD correct

2006-06-01 12:11:09 +00:00

console.h

Header rearrangement.

2006-04-24 15:42:49 +00:00

cpu.h

Initial revision

2005-03-08 18:53:11 +00:00

curses.h

typo in macro fixed

2006-06-28 11:53:41 +00:00

debug.h

Initial revision

2005-03-08 18:53:11 +00:00

dev.h

Kill off the "all devices are boot devices" idea

2006-05-16 14:42:15 +00:00

dhcp.h

Created a bus/device API that allows for the ROM prefix to specify an

2005-04-21 18:18:29 +00:00

disk.h

BIOS floppy handling code moved to where it will really live.

2005-04-25 19:29:55 +00:00

dns.h

Moved include/in.h to include/gpxe/in.h, so that it can be included by

2006-03-23 16:45:01 +00:00

eisa.h

ISA bus driver updated to report devices as present only if a driver

2005-04-26 12:30:14 +00:00

elf_boot.h

Initial revision

2005-03-08 18:53:11 +00:00

elf.h

Initial revision

2005-03-08 18:53:11 +00:00

endian.h

Initial revision

2005-03-08 18:53:11 +00:00

errno.h

Add sketch code to reassemble a DHCP packet from our internal "everything

2006-07-17 12:47:22 +00:00

etherboot.h

Moved if_ether.h and if_arp.h to include/gpxe, for consistency with Linux

2006-04-19 01:52:41 +00:00

fs.h

Initial revision

2005-03-08 18:53:11 +00:00

i82365.h

Initial revision

2005-03-08 18:53:11 +00:00

igmp.h

Moved include/in.h to include/gpxe/in.h, so that it can be included by

2006-03-23 16:45:01 +00:00

image.h

Header rearrangement.

2006-04-24 15:42:49 +00:00

ip.h

Moved include/in.h to include/gpxe/in.h, so that it can be included by

2006-03-23 16:45:01 +00:00

isa_ids.h

Created a bus/device API that allows for the ROM prefix to specify an

2005-04-21 18:18:29 +00:00

isa.h

gcc is rather over-aggressive about optimising out static data structures

2006-04-24 18:31:37 +00:00

isapnp.h

ISA bus driver updated to report devices as present only if a driver

2005-04-26 12:30:14 +00:00

lib.h

Initial revision

2005-03-08 18:53:11 +00:00

little_bswap.h

Add 64-bit byte-swapping operations.

2006-05-13 11:40:39 +00:00

load_buffer.h

First version

2005-05-13 13:29:15 +00:00

main.h

Fix up find_pci_device so that it can be used for scanning for devices

2005-04-12 18:04:03 +00:00

malloc.h

Updated memory allocator to improve support for unaligned or partially

2006-04-25 03:30:46 +00:00

mca.h

ISA bus driver updated to report devices as present only if a driver

2005-04-26 12:30:14 +00:00

mii.h

Initial revision

2005-03-08 18:53:11 +00:00

nfs.h

Initial revision

2005-03-08 18:53:11 +00:00

nic.h

Added a very quick and dirty compatibility layer, to allow

2006-06-05 15:45:21 +00:00

nmb.h

Fixes for gcc >= 3.2 from Georg Baum

2005-05-23 23:47:54 +00:00

old_tcp.h

Moved old tcp.h to old_tcp.h, to avoid name clash with new (uIP-based)

2006-03-23 20:34:08 +00:00

osdep.h

Towards a(nother) new real-mode infrastructure, in which we take

2006-05-02 15:41:21 +00:00

osloader.h

First version

2005-05-17 13:41:00 +00:00

pc_kbd.h

Initial revision

2005-03-08 18:53:11 +00:00

pcmcia-opts.h

Initial revision

2005-03-08 18:53:11 +00:00

pcmcia.h

Changed guard name to avoid clash with INCLUDE_xxx namespace used by

2005-04-11 09:58:31 +00:00

proto.h

Added features that will be required for PXE UDP support.

2006-08-02 00:02:21 +00:00

pxe_api.h

Documented the purpose of the two timeout fields in

2005-05-27 16:47:16 +00:00

pxe_types.h

Update to match the daft capitalisation in the actual PXE spec

2006-08-08 20:43:05 +00:00

pxe.h

Updated PXE UDP implementation to use the new Etherboot UDP API.

2006-08-02 23:08:10 +00:00

resolv.h

Header rearrangement.

2006-04-24 15:42:49 +00:00

stddef.h

Added container_of(). This seems about the best place to put it, since

2006-03-23 22:07:21 +00:00

stdlib.h

Fix up prototype of strtoul() to match POSIX.

2006-04-30 11:45:38 +00:00

string.h

Prototype now clashes with the macro in arch/i386.

2006-04-24 15:27:58 +00:00

strings.h

The prototype for strcasecmp() is apparently in strings.h.

2006-08-08 22:52:16 +00:00

sys_info.h

Initial revision

2005-03-08 18:53:11 +00:00

tftp.h

Added features that will be required for PXE UDP support.

2006-08-02 00:02:21 +00:00

tftpcore.h

Make rfc2090 multicast option optional

2005-06-01 19:10:25 +00:00

timer.h

Merged mcb30-realmode-redesign back to HEAD

2005-04-08 15:01:17 +00:00

udp.h

Moved include/in.h to include/gpxe/in.h, so that it can be included by

2006-03-23 16:45:01 +00:00

url.h

Moved include/in.h to include/gpxe/in.h, so that it can be included by

2006-03-23 16:45:01 +00:00

vsprintf.h

Allow vcprintf() to be called by external code such as the curses library.

2006-05-22 15:41:01 +00:00