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Commit Graph

24 Commits

Author SHA1 Message Date
dccb8358bd Fixed a bug in the TCP state machine. Added a transition from ESTABLISHED to LAST_ACK on receiving a FIN,ACK 2006-08-19 16:14:53 +00:00
f0718d562f 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.
2006-08-09 15:50:20 +00:00
3aff701001 Changed the TCP state machines behaviour in the ESTABLISHED state 2006-08-09 15:04:26 +00:00
dc8b96b446 Temporarily work around the bug when port numbers are reused between
subsequent runs.
2006-08-09 14:44:58 +00:00
09688cb3b5 Correct some packet ownership and freeing bugs. 2006-08-09 14:27:07 +00:00
43d601b678 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.
2006-08-09 13:35:03 +00:00
065a2a486d Port the UDP port allocation code to TCP 2006-08-09 12:08:20 +00:00
de0c36a98a Remove some of the confusion surrounding the amount to strip off from
a TCP packet before passing to newdata().
2006-08-09 12:01:09 +00:00
ee9ae8130a Remove _PROTOCOL macros for gcc 3.2 compatibility 2006-08-09 04:42:14 +00:00
8bf38fb400 Corrected bugs in the TCP logic. There might be a few more which need to be taken care of. 2006-08-08 22:25:20 +00:00
d2bdf81505 Removed some bugs in TCP 2006-08-08 03:42:30 +00:00
cb42e573a0 Added retransmissions to TCP 2006-08-07 18:52:26 +00:00
6714ec745a Minor corrections 2006-08-07 07:37:23 +00:00
467e9627cc 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.
2006-08-02 00:02:21 +00:00
9225f4edac TCP support 2006-08-01 20:46:50 +00:00
8637834031 Made the temporary buffer part of the TCP senddata() API, to ease the
transition away from uIP.

Prepared ipv4.c for transition away from uIP.
2006-06-17 23:20:54 +00:00
3c8aafa209 Simplify RX data path.
Kill off the static single net device and move to proper dynamic
registration (which we need with the new device model).

Break the (flawed) assumption that all network-layer protocols can use
ARP; such network-layer protocols (i.e. IPv4) must now register as an ARP
protocol using ARP_NET_PROTOCOL() and provide a single method for checking
the existence of a local network-layer address.
2006-06-17 22:36:27 +00:00
bbd9e28061 Simplify TX datapath. 2006-06-16 00:19:46 +00:00
f743de4858 Added tcp_kick(). This speed up LILO and GRUB booting by almost two
orders of magnitude.
2006-05-27 19:01:20 +00:00
9e1becaf8a Merge TCP aborted(), timedout() and closed() methods into a single
closed() method with a reason code.
2006-04-30 16:59:45 +00:00
04b6a1e004 Make all TCP methods optional; at least FTP data is a read-only
connection and so legitimately ignores acked() and senddata().
2006-04-30 13:20:40 +00:00
7af478b30d Make tcp_connect() void; it will eventually have no failure case. 2006-04-30 02:13:52 +00:00
9c9208a132 Put the TCP connection periodic processing in tcp.c, where it belongs. 2006-04-30 02:08:42 +00:00
592a5a99c8 Moved uIP and tcp.c from proto/ to net/ 2006-04-30 01:16:37 +00:00