Michael Brown [Sat, 26 Aug 2006 23:42:02 +0000 (23:42 +0000)]
Added support for INT 13,15; NTLDR calls it (though it may not
actually do anything with the result, since it carried on using us
even when we returned failure).
Michael Brown [Thu, 24 Aug 2006 18:43:28 +0000 (18:43 +0000)]
Use TEXT16_CODE() rather than manually specifying ".code16" etc, since
our manual ".code32" will break a KEEP_IT_REAL build.
Michael Brown [Thu, 24 Aug 2006 17:56:46 +0000 (17:56 +0000)]
Always update the PnP checksum, even if the ident string is not being set.
Michael Brown [Thu, 24 Aug 2006 16:22:56 +0000 (16:22 +0000)]
Added basic profiling support
Michael Brown [Thu, 24 Aug 2006 13:55:43 +0000 (13:55 +0000)]
Basic instructions to get qemu running
Michael Brown [Thu, 24 Aug 2006 13:18:05 +0000 (13:18 +0000)]
Towards making KEEP_IT_REAL work again.
Fix bug that caused over-allocation of .text16 and .data16 memory areas
by a factor of 16.
Michael Brown [Wed, 23 Aug 2006 03:07:41 +0000 (03:07 +0000)]
Quick utility to pad floppy disk images for vmware/qemu
Nikhil Chandru Rao [Sat, 19 Aug 2006 16:14:53 +0000 (16:14 +0000)]
Fixed a bug in the TCP state machine. Added a transition from ESTABLISHED to LAST_ACK on receiving a FIN,ACK
Nikhil Chandru Rao [Sat, 19 Aug 2006 15:58:22 +0000 (15:58 +0000)]
IP6 support
Michael Brown [Wed, 16 Aug 2006 00:15:40 +0000 (00:15 +0000)]
Added RX tracing as well.
Michael Brown [Wed, 16 Aug 2006 00:05:24 +0000 (00:05 +0000)]
Added debug strings.
Michael Brown [Wed, 16 Aug 2006 00:02:43 +0000 (00:02 +0000)]
Remove old-style debug message
Michael Brown [Tue, 15 Aug 2006 23:56:18 +0000 (23:56 +0000)]
Added some minimal debugging for transmitted PDUs.
Michael Brown [Mon, 14 Aug 2006 22:52:35 +0000 (22:52 +0000)]
Take out unused cleanup() function so that we can remove the link
dependency on dev.o.
Michael Brown [Mon, 14 Aug 2006 22:46:50 +0000 (22:46 +0000)]
Removed TAGGED_IMAGE from the default build; NBI has been broken for ages.
Michael Brown [Mon, 14 Aug 2006 22:45:22 +0000 (22:45 +0000)]
Removed obsolete print_config()
Michael Brown [Mon, 14 Aug 2006 22:42:56 +0000 (22:42 +0000)]
Removed DNS from the default configuration; it hasn't been updated to
the new UDP API yet.
Michael Brown [Mon, 14 Aug 2006 22:29:51 +0000 (22:29 +0000)]
Kill off poll_interruptions(); it is lethal when we're acting as a PXE
stack or INT 13 emulator etc.
Derek Pryor [Sat, 12 Aug 2006 19:05:08 +0000 (19:05 +0000)]
Bug fixes to the HTTP protocol code
Derek Pryor [Sat, 12 Aug 2006 18:54:59 +0000 (18:54 +0000)]
Bug fixes to the HTTP protocol code
Michael Brown [Fri, 11 Aug 2006 18:49:58 +0000 (18:49 +0000)]
Print net device name when making request.
Michael Brown [Fri, 11 Aug 2006 18:40:27 +0000 (18:40 +0000)]
Added cmdl_show proof-of-concept
Michael Brown [Fri, 11 Aug 2006 18:29:20 +0000 (18:29 +0000)]
Added "hostname" and "ip" as sample settings
Michael Brown [Fri, 11 Aug 2006 18:22:41 +0000 (18:22 +0000)]
Added ipv4 configuration type
Michael Brown [Fri, 11 Aug 2006 18:16:57 +0000 (18:16 +0000)]
Add string configuration type
Michael Brown [Fri, 11 Aug 2006 18:16:34 +0000 (18:16 +0000)]
Fail gracefully when set_dhcp_option() is called with options==NULL.
Michael Brown [Fri, 11 Aug 2006 18:00:22 +0000 (18:00 +0000)]
Added basic infrastructure for manipulating settings.
Derek Pryor [Fri, 11 Aug 2006 14:13:58 +0000 (14:13 +0000)]
Removing because of conflict with new HTTP protocol
Derek Pryor [Fri, 11 Aug 2006 14:13:02 +0000 (14:13 +0000)]
New HTTP protocol and test code
Michael Brown [Thu, 10 Aug 2006 17:35:14 +0000 (17:35 +0000)]
command->data_{in,out} are now userptr_t, so it is invalid to compare
against NULL.
Michael Brown [Thu, 10 Aug 2006 17:09:48 +0000 (17:09 +0000)]
Fixed variable name in assertion
Michael Brown [Thu, 10 Aug 2006 00:10:09 +0000 (00:10 +0000)]
Added missing packed attribute
Michael Brown [Thu, 10 Aug 2006 00:09:31 +0000 (00:09 +0000)]
Added description for a basic ACPI table, taken from
include/linux/acpi.h.
Michael Brown [Wed, 9 Aug 2006 18:22:25 +0000 (18:22 +0000)]
Both the !PXE and PXENV+ structures must be paragraph-aligned
Michael Brown [Wed, 9 Aug 2006 15:54:17 +0000 (15:54 +0000)]
Towards an RFC2988-compliant timer.
Michael Brown [Wed, 9 Aug 2006 15:50:20 +0000 (15:50 +0000)]
Don't call stop_timer() from within the timer expiry callback; it's
already stopped.
Don't call start_timer() when sending a dataless ACK. This may or may
not be the right thing to do; I can't tell.
Back out broken "send ACK only if required to" logic temporarily.
Nikhil Chandru Rao [Wed, 9 Aug 2006 15:04:26 +0000 (15:04 +0000)]
Changed the TCP state machines behaviour in the ESTABLISHED state
Michael Brown [Wed, 9 Aug 2006 14:44:58 +0000 (14:44 +0000)]
Temporarily work around the bug when port numbers are reused between
subsequent runs.
Michael Brown [Wed, 9 Aug 2006 14:27:07 +0000 (14:27 +0000)]
Correct some packet ownership and freeing bugs.
Michael Brown [Wed, 9 Aug 2006 13:35:03 +0000 (13:35 +0000)]
out_flags was being set but never used.
Use just random() to allocate initial sequence numbers; the previous
algorithm ended up with a high probability of zeroing the high word.
Michael Brown [Wed, 9 Aug 2006 12:08:20 +0000 (12:08 +0000)]
Port the UDP port allocation code to TCP
Michael Brown [Wed, 9 Aug 2006 12:01:09 +0000 (12:01 +0000)]
Remove some of the confusion surrounding the amount to strip off from
a TCP packet before passing to newdata().
Michael Brown [Wed, 9 Aug 2006 11:52:53 +0000 (11:52 +0000)]
iphdr->hlen includes the IP header, so truncate packet *before*
stripping the header. Also fix an htons/ntohs confusion.
Marty Connor [Wed, 9 Aug 2006 04:42:14 +0000 (04:42 +0000)]
Remove _PROTOCOL macros for gcc 3.2 compatibility
Marty Connor [Wed, 9 Aug 2006 03:43:41 +0000 (03:43 +0000)]
Make VERSION_MAJOR for gPXE be 0
Michael Brown [Wed, 9 Aug 2006 03:25:11 +0000 (03:25 +0000)]
Corrected documentation
Michael Brown [Wed, 9 Aug 2006 03:22:29 +0000 (03:22 +0000)]
Removed obsolete line merged in with the cmdline stuff
Michael Brown [Wed, 9 Aug 2006 03:21:02 +0000 (03:21 +0000)]
Do no evil. :)
Michael Brown [Wed, 9 Aug 2006 03:00:11 +0000 (03:00 +0000)]
Attempt a PXE NBP boot as the TFTP test.
Michael Brown [Wed, 9 Aug 2006 02:59:19 +0000 (02:59 +0000)]
Implement enough of PXENV_GET_CACHED_INFO to support pxelinux.
Michael Brown [Wed, 9 Aug 2006 02:58:27 +0000 (02:58 +0000)]
Added pxe_netdev; a slight hack for now, but will need to be done
properly for the PXE UNDI API anyway.
Michael Brown [Wed, 9 Aug 2006 02:56:40 +0000 (02:56 +0000)]
Derive xid dynamically from the netdev, so that we can call
create_dhcp_packet() from pxe_preboot.c, after the dhcp_session is long
gone.
Expose the functions required by pxe_preboot.c
Michael Brown [Wed, 9 Aug 2006 02:37:05 +0000 (02:37 +0000)]
Aborted
Marty Connor [Wed, 9 Aug 2006 02:30:35 +0000 (02:30 +0000)]
Merge of Fredrik Hultin command_line
Michael Brown [Wed, 9 Aug 2006 01:57:02 +0000 (01:57 +0000)]
Add a couple of small but vital parts to PXENV_UDP_WRITE.
Michael Brown [Wed, 9 Aug 2006 01:24:32 +0000 (01:24 +0000)]
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.
Michael Brown [Wed, 9 Aug 2006 00:56:07 +0000 (00:56 +0000)]
Note to self: learn to count.
Michael Brown [Wed, 9 Aug 2006 00:39:21 +0000 (00:39 +0000)]
Added missing __from_text16()s when passing pointers to PXE NBP.
Michael Brown [Wed, 9 Aug 2006 00:25:29 +0000 (00:25 +0000)]
Allow linking by converting functions to stubs
Michael Brown [Wed, 9 Aug 2006 00:22:28 +0000 (00:22 +0000)]
Allow linking by converting all functions to stubs
Michael Brown [Wed, 9 Aug 2006 00:16:57 +0000 (00:16 +0000)]
pxe_int_1a is needed by pxe_call.c
Michael Brown [Wed, 9 Aug 2006 00:09:29 +0000 (00:09 +0000)]
Added TFTP test code (currently just dumps file to console).
Michael Brown [Tue, 8 Aug 2006 23:45:52 +0000 (23:45 +0000)]
Initial (untested) implementation of TFTP over the new UDP API.
Michael Brown [Tue, 8 Aug 2006 22:52:16 +0000 (22:52 +0000)]
The prototype for strcasecmp() is apparently in strings.h.
Nikhil Chandru Rao [Tue, 8 Aug 2006 22:26:35 +0000 (22:26 +0000)]
Changed ipv4_dump() to consume only one line.
Nikhil Chandru Rao [Tue, 8 Aug 2006 22:25:20 +0000 (22:25 +0000)]
Corrected bugs in the TCP logic. There might be a few more which need to be taken care of.
Michael Brown [Tue, 8 Aug 2006 22:01:16 +0000 (22:01 +0000)]
Added some TFTP definitions for use with the new UDP API.
Michael Brown [Tue, 8 Aug 2006 20:43:33 +0000 (20:43 +0000)]
Added (not yet tested) PXE API entry point and support functions.
Michael Brown [Tue, 8 Aug 2006 20:43:05 +0000 (20:43 +0000)]
Update to match the daft capitalisation in the actual PXE spec
Michael Brown [Tue, 8 Aug 2006 17:44:25 +0000 (17:44 +0000)]
gcc3 compatibility: removed ARP_NET_PROTOCOL().
Nikhil Chandru Rao [Tue, 8 Aug 2006 03:42:30 +0000 (03:42 +0000)]
Removed some bugs in TCP
Nikhil Chandru Rao [Mon, 7 Aug 2006 18:52:26 +0000 (18:52 +0000)]
Added retransmissions to TCP
Michael Brown [Mon, 7 Aug 2006 18:49:10 +0000 (18:49 +0000)]
Add very, very quick and dirty hello world test
Michael Brown [Mon, 7 Aug 2006 17:51:19 +0000 (17:51 +0000)]
Fix routing when a gateway exists. This should probably be split into
a separate function.
Michael Brown [Mon, 7 Aug 2006 17:50:41 +0000 (17:50 +0000)]
Set a NUL terminator before calling inet_aton.
Michael Brown [Mon, 7 Aug 2006 17:06:31 +0000 (17:06 +0000)]
Remove unused attribute from __table macros; the tables are no longer
static since otherwise gcc4 optimises them away completely. Also, it
really *is* an error if the table start and end are unused, so they
certainly shouldn't be marked with attribute unused.
Michael Brown [Mon, 7 Aug 2006 16:48:24 +0000 (16:48 +0000)]
Add iSCSI to the DHCP tests.
Start updating iscsi.c to use Nikhil's TCP API.
Nikhil Chandru Rao [Mon, 7 Aug 2006 07:37:23 +0000 (07:37 +0000)]
Minor corrections
Michael Brown [Thu, 3 Aug 2006 23:42:03 +0000 (23:42 +0000)]
Convert some trivial functions to static inlines.
Michael Brown [Thu, 3 Aug 2006 23:10:14 +0000 (23:10 +0000)]
Make the UDP senddata() methods return a status code.
udp_connect() now follows the standard BSD sockets semantics and simply
sets the default address for outgoing packets; it doesn't filter incoming
packets.
Michael Brown [Wed, 2 Aug 2006 23:08:10 +0000 (23:08 +0000)]
Updated PXE UDP implementation to use the new Etherboot UDP API.
Updated PXE API dispatcher to use copy_{to,from}_user, and moved to
arch/i386 since the implementation is quite architecture-dependent.
(The individual PXE API calls can be largely
architecture-independent.)
Michael Brown [Wed, 2 Aug 2006 00:06:30 +0000 (00:06 +0000)]
Moved the basic struct sockaddr out of in.h.
Michael Brown [Wed, 2 Aug 2006 00:02:21 +0000 (00:02 +0000)]
Added features that will be required for PXE UDP support.
Introduced struct sockaddr_tcpip, to simplify code that deals with
both IPv4 and IPv6 addresses.
Reorganised parts of tcpip.c and udp.c.
Nikhil Chandru Rao [Tue, 1 Aug 2006 20:46:50 +0000 (20:46 +0000)]
TCP support
Nikhil Chandru Rao [Tue, 1 Aug 2006 20:27:26 +0000 (20:27 +0000)]
Minor changes to the network layer rx() functions
Michael Brown [Tue, 1 Aug 2006 14:26:02 +0000 (14:26 +0000)]
Remove unused functions.
Michael Brown [Tue, 1 Aug 2006 14:22:04 +0000 (14:22 +0000)]
Renamed trans_{rx,tx}() to tcpip_{rx,tx}(), since they are specific to
the TCP/IP protocol suite (rather than being general transport-layer
functions).
Michael Brown [Tue, 1 Aug 2006 14:18:09 +0000 (14:18 +0000)]
Renamed tcpip_if.[ch] to tcpip.[ch]
Michael Brown [Tue, 1 Aug 2006 14:13:58 +0000 (14:13 +0000)]
We shouldn't need to allocate a TX packet buffer when calling newdata();
if the application wants to send data then it will have to use the normal
senddata() mechanism.
Michael Brown [Tue, 1 Aug 2006 14:12:27 +0000 (14:12 +0000)]
Request bootfile name; it doesn't seem to be automatically supplied by
all servers.
Michael Brown [Tue, 25 Jul 2006 14:33:20 +0000 (14:33 +0000)]
Accept '%i' as a synonym for '%d'.
Michael Brown [Thu, 20 Jul 2006 14:20:11 +0000 (14:20 +0000)]
Print out "DHCP..." message just in case people think the demo is sitting
there doing nothing when it's actually waiting for a DHCP reply.
Michael Brown [Thu, 20 Jul 2006 14:15:23 +0000 (14:15 +0000)]
Allow an AoE boot to be directed via DHCP, so that we have a proof of
concept demo that actually does something useful.
Michael Brown [Thu, 20 Jul 2006 14:14:41 +0000 (14:14 +0000)]
Request Etherboot encapsulated options.
Parameter request list is yet another option that ISC dhcpd ignores
unless it's in the main options block.
Fix logic error in parsing file and sname fields.
Michael Brown [Thu, 20 Jul 2006 14:13:11 +0000 (14:13 +0000)]
Add dhcp_snprintf() for extracting DHCP string options.
Michael Brown [Thu, 20 Jul 2006 03:02:34 +0000 (03:02 +0000)]
Print out the lease time, just to show how easy it is.
Michael Brown [Thu, 20 Jul 2006 02:53:15 +0000 (02:53 +0000)]
Switch default stack to Nikhil's TCP/IP stack
Michael Brown [Thu, 20 Jul 2006 02:51:52 +0000 (02:51 +0000)]
Remove the static IP address hack from netdevice.c, and change the
default test to the DHCP test.
Michael Brown [Thu, 20 Jul 2006 02:49:59 +0000 (02:49 +0000)]
Added dhcp_ipv4_option() and friends.
Added test code to configure the interface for IPv4 after DHCP.
Michael Brown [Thu, 20 Jul 2006 02:25:39 +0000 (02:25 +0000)]
Free up any allocated options if we fail