]> git.meshlink.io Git - utcp/log
utcp
9 years agoRemove debugging messages.
Guus Sliepen [Tue, 2 Dec 2014 14:46:06 +0000 (15:46 +0100)]
Remove debugging messages.

9 years agoFix and refactor send buffer code.
Guus Sliepen [Tue, 2 Dec 2014 11:26:57 +0000 (12:26 +0100)]
Fix and refactor send buffer code.

Make generic buffer handling functions and use those. A problem was
found when resizing a buffer; if new data to be put into the buffer was
more than twice as large as the current buffer size, the code would not
reallocate the buffer large enough.

10 years agoFix free_connection() moving the wrong memory.
Guus Sliepen [Fri, 31 Oct 2014 16:42:06 +0000 (17:42 +0100)]
Fix free_connection() moving the wrong memory.

10 years agoOnly call the poll callback when state is ESTABLISHED or CLOSE_WAIT.
Guus Sliepen [Thu, 30 Oct 2014 13:55:07 +0000 (14:55 +0100)]
Only call the poll callback when state is ESTABLISHED or CLOSE_WAIT.

10 years agoFix retransmit().
Guus Sliepen [Mon, 27 Oct 2014 08:10:10 +0000 (09:10 +0100)]
Fix retransmit().

10 years agoDon't put a VLA in a struct, C99 does not allow it.
Guus Sliepen [Mon, 27 Oct 2014 08:06:52 +0000 (09:06 +0100)]
Don't put a VLA in a struct, C99 does not allow it.

10 years agoAdd some missing definitions for Windows.
Guus Sliepen [Sat, 25 Oct 2014 23:05:41 +0000 (01:05 +0200)]
Add some missing definitions for Windows.

10 years agoAdd a poll callback to UTCP connections.
Guus Sliepen [Wed, 1 Oct 2014 17:18:40 +0000 (19:18 +0200)]
Add a poll callback to UTCP connections.

The callback is called whenever the send buffer of a connection is more
than half empty when utcp_timeout() is called. An argument is passed to
the callee informing him of the maximum number of bytes that will be
accepted when calling utcp_send().

10 years agoSet priv field in utcp_connect().
Guus Sliepen [Sat, 13 Sep 2014 15:10:52 +0000 (17:10 +0200)]
Set priv field in utcp_connect().

10 years agoImplement slow start.
Guus Sliepen [Tue, 26 Aug 2014 12:34:17 +0000 (14:34 +0200)]
Implement slow start.

10 years agoVarious small fixes, clarifications.
Guus Sliepen [Tue, 26 Aug 2014 12:33:19 +0000 (14:33 +0200)]
Various small fixes, clarifications.

10 years agoFix memory and resource leaks.
Guus Sliepen [Thu, 21 Aug 2014 14:42:12 +0000 (16:42 +0200)]
Fix memory and resource leaks.

10 years agoSet FIN bit in ack().
Guus Sliepen [Thu, 21 Aug 2014 14:19:09 +0000 (16:19 +0200)]
Set FIN bit in ack().

10 years agoStart implementation of congestion avoidance.
Guus Sliepen [Sun, 17 Aug 2014 19:54:20 +0000 (21:54 +0200)]
Start implementation of congestion avoidance.

We try to implement RFC 2001.

10 years agoImprove Makefile.
Guus Sliepen [Sun, 17 Aug 2014 19:53:22 +0000 (21:53 +0200)]
Improve Makefile.

10 years agoAllow debug messages to be compiled out.
Guus Sliepen [Sun, 17 Aug 2014 19:52:58 +0000 (21:52 +0200)]
Allow debug messages to be compiled out.

10 years agoAdd socket option functions names similar to setsockopt()/ioctl() ones.
Guus Sliepen [Sat, 16 Aug 2014 16:31:06 +0000 (18:31 +0200)]
Add socket option functions names similar to setsockopt()/ioctl() ones.

10 years agoAdd a .gitignore file.
Guus Sliepen [Sat, 16 Aug 2014 15:48:53 +0000 (17:48 +0200)]
Add a .gitignore file.

10 years agoMove private struct declarations e.a. to utcp_priv.h.
Guus Sliepen [Sat, 16 Aug 2014 15:48:50 +0000 (17:48 +0200)]
Move private struct declarations e.a. to utcp_priv.h.

10 years agoAdd utcp_set_mtu().
Guus Sliepen [Sat, 16 Aug 2014 15:48:48 +0000 (17:48 +0200)]
Add utcp_set_mtu().

10 years agoHandle FIN_WAIT_1 state when retransmitting.
Guus Sliepen [Sat, 16 Aug 2014 15:48:45 +0000 (17:48 +0200)]
Handle FIN_WAIT_1 state when retransmitting.

10 years agoIncrease sndbuf when necessary.
Guus Sliepen [Sat, 16 Aug 2014 15:48:21 +0000 (17:48 +0200)]
Increase sndbuf when necessary.

10 years agoRedo receive logic.
Guus Sliepen [Sun, 10 Aug 2014 18:41:32 +0000 (20:41 +0200)]
Redo receive logic.

10 years agoUpdate README.
Guus Sliepen [Sun, 10 Aug 2014 12:19:06 +0000 (14:19 +0200)]
Update README.

10 years agoAllow variable packet loss rates to be set in the test program.
Guus Sliepen [Sat, 9 Aug 2014 17:15:22 +0000 (19:15 +0200)]
Allow variable packet loss rates to be set in the test program.

10 years agoPrint both incoming and outgoing packets.
Guus Sliepen [Sat, 9 Aug 2014 17:15:00 +0000 (19:15 +0200)]
Print both incoming and outgoing packets.

10 years agoUpdate snd.una when receiving an ACK in the SYN_RECEIVED state.
Guus Sliepen [Sat, 9 Aug 2014 17:14:38 +0000 (19:14 +0200)]
Update snd.una when receiving an ACK in the SYN_RECEIVED state.

10 years agoStart implementing timeout handling.
Guus Sliepen [Sat, 9 Aug 2014 16:37:10 +0000 (18:37 +0200)]
Start implementing timeout handling.

- Initial connection timeout (1 minute by default)
- Retransmission of SYN, SYNACK and normal data packets

10 years agoPass buffers as const.
Guus Sliepen [Sat, 9 Aug 2014 14:01:43 +0000 (16:01 +0200)]
Pass buffers as const.

10 years agoRename UTCP to README.
Guus Sliepen [Fri, 25 Jul 2014 12:01:12 +0000 (14:01 +0200)]
Rename UTCP to README.

10 years agoSegmentize outgoing packets.
Guus Sliepen [Fri, 25 Jul 2014 12:00:41 +0000 (14:00 +0200)]
Segmentize outgoing packets.

10 years agoDo proper modulo 2^32 comparisons of sequence numbers.
Guus Sliepen [Fri, 25 Jul 2014 11:28:43 +0000 (13:28 +0200)]
Do proper modulo 2^32 comparisons of sequence numbers.

10 years agoDo port numbers properly.
Guus Sliepen [Fri, 25 Jul 2014 11:18:58 +0000 (13:18 +0200)]
Do port numbers properly.

- Outgoing connections automatically get a port number >= 32768 assigned.
- *connect() and *accept() get a port number as argument.
- Connections are now stored in a sorted array with O(log(N)) lookup time.

10 years agoBuild both binaries.
Guus Sliepen [Fri, 25 Jul 2014 11:14:08 +0000 (13:14 +0200)]
Build both binaries.

10 years agoStart of UTCP.
Guus Sliepen [Thu, 24 Jul 2014 20:06:57 +0000 (22:06 +0200)]
Start of UTCP.