people/oremanj/gpxe.git
14 years agoObviate uip_init(); our bss is zeroed at startup already.
Michael Brown [Mon, 24 Apr 2006 15:31:02 +0000 (15:31 +0000)]
Obviate uip_init(); our bss is zeroed at startup already.

14 years agoDon't bother poisoning lists; it costs code size.
Michael Brown [Mon, 24 Apr 2006 15:28:56 +0000 (15:28 +0000)]
Don't bother poisoning lists; it costs code size.

14 years agoPrototype now clashes with the macro in arch/i386.
Michael Brown [Mon, 24 Apr 2006 15:27:58 +0000 (15:27 +0000)]
Prototype now clashes with the macro in arch/i386.

14 years agoAdded __constant_memcpy() based on version in Linux's string.h.
Michael Brown [Mon, 24 Apr 2006 15:25:25 +0000 (15:25 +0000)]
Added __constant_memcpy() based on version in Linux's string.h.

Added memswap().

14 years agoFirst draft of a dynamic memory allocator
Michael Brown [Mon, 24 Apr 2006 15:21:18 +0000 (15:21 +0000)]
First draft of a dynamic memory allocator

14 years agoAdd "net" directory.
Michael Brown [Mon, 24 Apr 2006 15:20:01 +0000 (15:20 +0000)]
Add "net" directory.

Avoid including debug information in bin/%.s output, since the whole
point is to have easy-to-read assembler.

14 years agoFirst sketch of a new net device API.
Michael Brown [Wed, 19 Apr 2006 12:07:46 +0000 (12:07 +0000)]
First sketch of a new net device API.

14 years agoRemove the concept of the media-independent link-layer header and replace
Michael Brown [Wed, 19 Apr 2006 11:32:24 +0000 (11:32 +0000)]
Remove the concept of the media-independent link-layer header and replace
it with metadata in the pkb structure.  This is required since UNDI will
want to be able to parse the link-layer header without destroying it.

14 years agoUpdated to remove obsolete constants
Michael Brown [Wed, 19 Apr 2006 02:11:56 +0000 (02:11 +0000)]
Updated to remove obsolete constants

14 years agoAdded the concept of a network interface (a network-layer concept) as
Michael Brown [Wed, 19 Apr 2006 02:09:08 +0000 (02:09 +0000)]
Added the concept of a network interface (a network-layer concept) as
separate from a network device (a link-layer concept).

14 years agoTypo
Michael Brown [Wed, 19 Apr 2006 02:08:27 +0000 (02:08 +0000)]
Typo

14 years agoFirst version, based on include/linux/list.h, stripped down to just
Michael Brown [Wed, 19 Apr 2006 02:05:50 +0000 (02:05 +0000)]
First version, based on include/linux/list.h, stripped down to just
those functions we are likely to need.

Still need to come up with a way of getting the linker to create
static lists using this linking mechanism.

14 years agoUpdate now that if_ether.h has moved.
Michael Brown [Wed, 19 Apr 2006 01:56:10 +0000 (01:56 +0000)]
Update now that if_ether.h has moved.

14 years agoAdded ENOENT and EAFNOSUPPORT
Michael Brown [Wed, 19 Apr 2006 01:54:53 +0000 (01:54 +0000)]
Added ENOENT and EAFNOSUPPORT

14 years agoAdded pkb_unput() and pkb_len().
Michael Brown [Wed, 19 Apr 2006 01:54:24 +0000 (01:54 +0000)]
Added pkb_unput() and pkb_len().

14 years agoMake flags more efficient.
Michael Brown [Wed, 19 Apr 2006 01:53:49 +0000 (01:53 +0000)]
Make flags more efficient.

Add 'raw' net_addr facility (needed for ARP).

14 years agoMoved if_ether.h and if_arp.h to include/gpxe, for consistency with Linux
Michael Brown [Wed, 19 Apr 2006 01:52:41 +0000 (01:52 +0000)]
Moved if_ether.h and if_arp.h to include/gpxe, for consistency with Linux
kernel.

Removed obsolete struct arprequest from if_arp.h and put it in nic.c so
that nic.c will still compile.  ARP will very shortly be handled by
net/arp.c instead.

14 years agoFirst version. ARP protocol independence in less than the size of uIP's
Michael Brown [Wed, 19 Apr 2006 01:43:56 +0000 (01:43 +0000)]
First version.  ARP protocol independence in less than the size of uIP's
Ethernet-and-IPv4-only ARP module.  :)

14 years agoAdd missing prototype
Michael Brown [Wed, 19 Apr 2006 01:42:33 +0000 (01:42 +0000)]
Add missing prototype

14 years agoFirst version
Michael Brown [Wed, 19 Apr 2006 01:42:03 +0000 (01:42 +0000)]
First version

14 years agoFirst sketch
Michael Brown [Tue, 18 Apr 2006 17:52:51 +0000 (17:52 +0000)]
First sketch

14 years agoFirst version
Michael Brown [Tue, 18 Apr 2006 17:49:51 +0000 (17:49 +0000)]
First version

14 years agoFirst version, based on the concepts in linux/skbuff.h
Michael Brown [Tue, 18 Apr 2006 17:47:01 +0000 (17:47 +0000)]
First version, based on the concepts in linux/skbuff.h

14 years agoAdded netmask and gateway global options.
Michael Brown [Wed, 5 Apr 2006 11:46:18 +0000 (11:46 +0000)]
Added netmask and gateway global options.

Added iSCSI testing.

14 years agoFirst draft of iSCSI protocol support. Is capable of retrieving disk
Michael Brown [Wed, 5 Apr 2006 11:44:56 +0000 (11:44 +0000)]
First draft of iSCSI protocol support.  Is capable of retrieving disk
blocks.

14 years agoMake pcap_inject non-static, so that its prototype doesn't conflict with
Michael Brown [Wed, 5 Apr 2006 11:44:05 +0000 (11:44 +0000)]
Make pcap_inject non-static, so that its prototype doesn't conflict with
the real pcap_inject in the case where we do have it.

14 years agoAdded tcp_buffer, to give applications a zero-cost place to build data to
Michael Brown [Wed, 5 Apr 2006 11:43:01 +0000 (11:43 +0000)]
Added tcp_buffer, to give applications a zero-cost place to build data to
be transmitted.

14 years agoAdded set_netmask() and set_gateway()
Michael Brown [Wed, 5 Apr 2006 11:41:15 +0000 (11:41 +0000)]
Added set_netmask() and set_gateway()

14 years agoWe don't need to know anything about ARP
Michael Brown [Fri, 24 Mar 2006 17:39:05 +0000 (17:39 +0000)]
We don't need to know anything about ARP

14 years agoAllow specifying the local IP address via --from.
Michael Brown [Fri, 24 Mar 2006 17:28:40 +0000 (17:28 +0000)]
Allow specifying the local IP address via --from.

14 years agoSplit non-TCP portions of the stack out into ip.[ch].
Michael Brown [Fri, 24 Mar 2006 17:22:09 +0000 (17:22 +0000)]
Split non-TCP portions of the stack out into ip.[ch].

Added set_ipaddr().

14 years agoPut in a substitute pcap_inject() function, since earlier versions of
Michael Brown [Fri, 24 Mar 2006 16:43:12 +0000 (16:43 +0000)]
Put in a substitute pcap_inject() function, since earlier versions of
libpcap are lacking the function.  For now, we always use the
substitute version, since there's no easy way to determine whether or
not we need it.

14 years agoMoved "hello world" protocol implementation out of prototester.c and into
Michael Brown [Thu, 23 Mar 2006 22:37:05 +0000 (22:37 +0000)]
Moved "hello world" protocol implementation out of prototester.c and into
the first standalong uIP-based protocol module.

14 years agoAdded container_of(). This seems about the best place to put it, since
Michael Brown [Thu, 23 Mar 2006 22:07:21 +0000 (22:07 +0000)]
Added container_of().  This seems about the best place to put it, since
the definition of it uses offsetof(), and the two concepts are related.

14 years agoPick up the gPXE include files when building prototester.
Michael Brown [Thu, 23 Mar 2006 21:35:20 +0000 (21:35 +0000)]
Pick up the gPXE include files when building prototester.

14 years agoAdded prototype for inet_ntoa, even though we don't have the function
Michael Brown [Thu, 23 Mar 2006 21:34:25 +0000 (21:34 +0000)]
Added prototype for inet_ntoa, even though we don't have the function
yet, in order to allow prototester.c to compile.  It might be worth
changing all the uses of "%@" in printf to use "%s" and inet_ntoa
instead, in order to improve the portability of our code.

14 years agoMoved uIP wrapper out of prototester.c and into proto/tcp.c.
Michael Brown [Thu, 23 Mar 2006 21:32:03 +0000 (21:32 +0000)]
Moved uIP wrapper out of prototester.c and into proto/tcp.c.

14 years agoAdd include/gpxe as a directory to scan.
Michael Brown [Thu, 23 Mar 2006 21:06:36 +0000 (21:06 +0000)]
Add include/gpxe as a directory to scan.

Exclude proto/uip, since uip.c and uip_arp.c both have global variables
called "c", which screws up doxygen's auto-generation of links to file
documentation when it encounters a file name such as "hello.c".

14 years agoUpdated with "doxygen -u" from doxygen 1.4.4
Michael Brown [Thu, 23 Mar 2006 20:39:26 +0000 (20:39 +0000)]
Updated with "doxygen -u" from doxygen 1.4.4

14 years agoMoved old tcp.h to old_tcp.h, to avoid name clash with new (uIP-based)
Michael Brown [Thu, 23 Mar 2006 20:34:08 +0000 (20:34 +0000)]
Moved old tcp.h to old_tcp.h, to avoid name clash with new (uIP-based)
tcp.h.

14 years agoAssertions are now handled via the POSIX-like <assert.h>.
Michael Brown [Thu, 23 Mar 2006 19:33:57 +0000 (19:33 +0000)]
Assertions are now handled via the POSIX-like <assert.h>.

14 years agoAdded missing #endif
Michael Brown [Thu, 23 Mar 2006 19:23:25 +0000 (19:23 +0000)]
Added missing #endif

14 years agoAdded assert.h, with assert() defined (almost) as per POSIX, and
Michael Brown [Thu, 23 Mar 2006 17:28:51 +0000 (17:28 +0000)]
Added assert.h, with assert() defined (almost) as per POSIX, and
linker_assert() defined as gPXE-specific.

14 years agoRemoved to make way for the uIP-based tcp.c.
Michael Brown [Thu, 23 Mar 2006 16:59:25 +0000 (16:59 +0000)]
Removed to make way for the uIP-based tcp.c.

14 years agoMoved include/in.h to include/gpxe/in.h, so that it can be included by
Michael Brown [Thu, 23 Mar 2006 16:45:01 +0000 (16:45 +0000)]
Moved include/in.h to include/gpxe/in.h, so that it can be included by
prototester.

14 years agoAdd Makefile for hijack and prototester utilities.
Michael Brown [Thu, 23 Mar 2006 13:11:41 +0000 (13:11 +0000)]
Add Makefile for hijack and prototester utilities.

14 years agoAdd debug symbols to objects. (They will be stripped out of the final
Michael Brown [Thu, 23 Mar 2006 13:09:29 +0000 (13:09 +0000)]
Add debug symbols to objects.  (They will be stripped out of the final
-Obinary build anyway, so it doesn't waste any space).

14 years agoMake the application state a void *.
Michael Brown [Thu, 23 Mar 2006 13:08:06 +0000 (13:08 +0000)]
Make the application state a void *.

14 years agoCan now also print data sent by the remote side.
Michael Brown [Thu, 23 Mar 2006 13:06:08 +0000 (13:06 +0000)]
Can now also print data sent by the remote side.

14 years agoNow capable of sending "Hello world!" via TCP.
Michael Brown [Thu, 23 Mar 2006 12:25:28 +0000 (12:25 +0000)]
Now capable of sending "Hello world!" via TCP.

14 years agoAdded basic http-specific option parsing
Michael Brown [Wed, 22 Mar 2006 22:35:32 +0000 (22:35 +0000)]
Added basic http-specific option parsing

14 years agoStarted adding structure to allow for separate protocol tests, with
Michael Brown [Wed, 22 Mar 2006 21:25:35 +0000 (21:25 +0000)]
Started adding structure to allow for separate protocol tests, with
individual options.

Created the embryonic beginnings of a cleanly separated driver and
protocol stack API.

14 years agoSkeleton version: contains device driver (connecting to network via
Michael Brown [Wed, 22 Mar 2006 02:23:20 +0000 (02:23 +0000)]
Skeleton version: contains device driver (connecting to network via
hijack daemon) and a functional but very ugly and very primitive
wrapper around uIP.

This passes proof-of-concept testing; it successfully initiates a TCP
connection and responds to pings.

14 years agoAdded from uip-0.9/uip/uip_arp.[ch]
Michael Brown [Wed, 22 Mar 2006 02:14:55 +0000 (02:14 +0000)]
Added from uip-0.9/uip/uip_arp.[ch]

14 years agoRemove htons(); it is provided elsewhere in Etherboot
Michael Brown [Wed, 22 Mar 2006 01:25:43 +0000 (01:25 +0000)]
Remove htons(); it is provided elsewhere in Etherboot

14 years agoBasic, functional-but-extremely-pessimal versions (taken from
Michael Brown [Wed, 22 Mar 2006 01:24:13 +0000 (01:24 +0000)]
Basic, functional-but-extremely-pessimal versions (taken from
uip-0.9/unix/uip_arch.c).

14 years agoTerminate cleanly on SIGINT or SIGHUP
Michael Brown [Tue, 21 Mar 2006 17:48:33 +0000 (17:48 +0000)]
Terminate cleanly on SIGINT or SIGHUP

14 years agoUse libpcap API to send/receive packets.
Michael Brown [Tue, 21 Mar 2006 16:50:25 +0000 (16:50 +0000)]
Use libpcap API to send/receive packets.

Include automatic filtering (based on source MAC address of first
transmitted packet).

Proven to successfully elicit a ping response from a remote host.

14 years agoBasic structure in place: can daemonise, listen on a Unix domain
Michael Brown [Tue, 21 Mar 2006 02:25:30 +0000 (02:25 +0000)]
Basic structure in place: can daemonise, listen on a Unix domain
socket, accept new connections, open a network interface using libpcap
and forward (all) traffic.

14 years agoThese can come back when someone wants to support them
Michael Brown [Fri, 17 Mar 2006 14:16:05 +0000 (14:16 +0000)]
These can come back when someone wants to support them

14 years agoMore purging
Michael Brown [Fri, 17 Mar 2006 14:14:36 +0000 (14:14 +0000)]
More purging

14 years agoThey can come back when they have someone to support them.
Michael Brown [Fri, 17 Mar 2006 14:13:09 +0000 (14:13 +0000)]
They can come back when they have someone to support them.

14 years agoGPXE code cleanup and purge.
Michael Brown [Fri, 17 Mar 2006 14:09:45 +0000 (14:09 +0000)]
GPXE code cleanup and purge.

14 years agoPrefix semantics have changed
Michael Brown [Thu, 16 Mar 2006 19:28:38 +0000 (19:28 +0000)]
Prefix semantics have changed

14 years agoAdd uip on HEAD; it's safe to build, since nothing links against it at the
Michael Brown [Thu, 16 Mar 2006 19:18:12 +0000 (19:18 +0000)]
Add uip on HEAD; it's safe to build, since nothing links against it at the
moment.

14 years agoBuild in gpxe
Michael Brown [Thu, 16 Mar 2006 19:09:31 +0000 (19:09 +0000)]
Build in gpxe

14 years agoRemove accidental duplicate arising from merge
Michael Brown [Thu, 16 Mar 2006 19:04:19 +0000 (19:04 +0000)]
Remove accidental duplicate arising from merge

14 years agoBuild under gpxe
Michael Brown [Thu, 16 Mar 2006 19:02:18 +0000 (19:02 +0000)]
Build under gpxe

14 years agoBack out duplication arising from the merge
Michael Brown [Thu, 16 Mar 2006 18:56:16 +0000 (18:56 +0000)]
Back out duplication arising from the merge

14 years agoFix to compile under gpxe
Michael Brown [Thu, 16 Mar 2006 18:54:57 +0000 (18:54 +0000)]
Fix to compile under gpxe

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 18:51:23 +0000 (18:51 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 18:44:31 +0000 (18:44 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 18:30:54 +0000 (18:30 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 18:30:46 +0000 (18:30 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 18:15:48 +0000 (18:15 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 17:59:51 +0000 (17:59 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 17:40:55 +0000 (17:40 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 17:31:29 +0000 (17:31 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 17:11:36 +0000 (17:11 +0000)]
Merge from Etherboot 5.4

14 years agoMerge from Etherboot 5.4
Michael Brown [Thu, 16 Mar 2006 17:05:38 +0000 (17:05 +0000)]
Merge from Etherboot 5.4

15 years agoFix up building with gcc 4.0.1 / gas 2.16.91
Michael Brown [Tue, 17 Jan 2006 01:47:41 +0000 (01:47 +0000)]
Fix up building with gcc 4.0.1 / gas 2.16.91

15 years agoReorder functions to match the linux driver.
George Baum [Mon, 11 Jul 2005 19:26:12 +0000 (19:26 +0000)]
Reorder functions to match the linux driver.
No code changes apart from commenting one unused function out.

15 years agoFix COMET TxUnderrun issue
Timothy Legge [Fri, 17 Jun 2005 20:11:10 +0000 (20:11 +0000)]
Fix COMET TxUnderrun issue

15 years agono need for depending on build library ("blib")
Geert Stappers [Tue, 14 Jun 2005 20:16:03 +0000 (20:16 +0000)]
no need for depending on build library ("blib")
when make is invoked without arguments

15 years agoAdded documentation and ASSERT() statements.
Michael Brown [Mon, 6 Jun 2005 12:01:19 +0000 (12:01 +0000)]
Added documentation and ASSERT() statements.

15 years agoAllow data blocks to be less than sizeof ( struct buffer_free_block ) in
Michael Brown [Mon, 6 Jun 2005 11:42:14 +0000 (11:42 +0000)]
Allow data blocks to be less than sizeof ( struct buffer_free_block ) in
size.  (The restriction on the size of free blocks remains.)

15 years agoReduce BACKOFF_LIMIT to a hopefully more reasonable value.
Michael Brown [Thu, 2 Jun 2005 10:16:05 +0000 (10:16 +0000)]
Reduce BACKOFF_LIMIT to a hopefully more reasonable value.

15 years agoIn multicast operation, the client still has a unicast local port.
Michael Brown [Thu, 2 Jun 2005 10:15:40 +0000 (10:15 +0000)]
In multicast operation, the client still has a unicast local port.

15 years agoAlways include code for sending multicast packets.
Michael Brown [Thu, 2 Jun 2005 10:14:26 +0000 (10:14 +0000)]
Always include code for sending multicast packets.

15 years ago Jan Kiszka provided a patch for the smc9000 for missing phy-setup
Timothy Legge [Thu, 2 Jun 2005 01:26:37 +0000 (01:26 +0000)]
 Jan Kiszka provided a patch for the smc9000 for missing phy-setup

15 years agoRewritten to use the functions in tftpcore.c.
Michael Brown [Wed, 1 Jun 2005 22:26:48 +0000 (22:26 +0000)]
Rewritten to use the functions in tftpcore.c.
Works with a non-multicast TFTP server (i.e. the fallback path works
fine).

15 years agoIGMP protocol now uses the generic background protocol mechanism.
Michael Brown [Wed, 1 Jun 2005 22:22:14 +0000 (22:22 +0000)]
IGMP protocol now uses the generic background protocol mechanism.

15 years agoAdd generic mechanism for background protocols (e.g. ARP, IGMP)
Michael Brown [Wed, 1 Jun 2005 22:18:38 +0000 (22:18 +0000)]
Add generic mechanism for background protocols (e.g. ARP, IGMP)

15 years agoIGMP functions separated out from nic.c
Michael Brown [Wed, 1 Jun 2005 21:18:31 +0000 (21:18 +0000)]
IGMP functions separated out from nic.c

15 years agoDon't try to fetch another packet once we've reached EOF.
Michael Brown [Wed, 1 Jun 2005 19:13:06 +0000 (19:13 +0000)]
Don't try to fetch another packet once we've reached EOF.

15 years agoMake rfc2090 multicast option optional
Michael Brown [Wed, 1 Jun 2005 19:10:25 +0000 (19:10 +0000)]
Make rfc2090 multicast option optional

15 years agoRe-order functions for more logical documentation
Michael Brown [Wed, 1 Jun 2005 18:02:24 +0000 (18:02 +0000)]
Re-order functions for more logical documentation

15 years agoDon't choke on duplicate OACK packets.
Michael Brown [Wed, 1 Jun 2005 18:00:01 +0000 (18:00 +0000)]
Don't choke on duplicate OACK packets.
Make await_tftp() static and create tftp_get() for fetching the next TFTP
packet instead.

15 years agoRemove prototypes for obsolete functions
Michael Brown [Wed, 1 Jun 2005 17:57:27 +0000 (17:57 +0000)]
Remove prototypes for obsolete functions

15 years agoDoxygenation
Michael Brown [Wed, 1 Jun 2005 13:28:07 +0000 (13:28 +0000)]
Doxygenation