Commit Graph

176 Commits

Author SHA1 Message Date
Dirk Ziegelmeier
90a656ed78 Fix several doxygen errors all over the code 2016-05-23 21:18:16 +02:00
sg
852d5b9c80 Optimize tcp_output runtime by not calling ip_route() for every segment sent 2016-03-16 22:31:33 +01:00
sg
b4d7238eb8 tcp_output_segment: don't count retransmitted segments in mib2.tcpoutsegs by detecting p->payload != tcphdr pointer; don't try to retransmit segments where p->ref != 1 (as it is invalid to mess up p->len/p->payload when we don't have exclusive access to the pbuf) 2016-03-16 22:22:20 +01:00
sg
5f8b5cbb20 reset rto timer on fast retransmission (see task #13757, patch by Joel Cunningham) 2016-03-16 21:49:37 +01:00
sg
8e8571da6a fixed bug #46384 Segment size calculation bug with MSS != TCP_MSS 2016-03-16 16:56:15 +01:00
Dirk Ziegelmeier
c805843e64 Change signature of ip_output, ip_output_if, ip_output_if_src, ip_output_hinted, ip_route, ip_netif_get_local_ip, ip_route_get_local_ip and tcp_eff_send_mss not to take an isipv6 parameter. Use the IP version of the destination address instead. 2016-02-22 13:38:40 +01:00
Dirk Ziegelmeier
5809b01388 Reduce usage of PCB IP version flag in raw and tcp code. Maybe we can figure out a good way for dual-stack UDP when we manage to remove the flag (nearly) entirely from the code. 2016-02-20 20:40:04 +01:00
Axel Lin
515a4cad73 Clear addr_hint pointer after calling ip_output_if() in tcp_zero_window_probe()
This was missed in commit aa0e41c389
("task #12178: hardware checksum capabilities can be configured per netif"),
fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2016-01-29 09:21:58 +01:00
Axel Lin
a93ae2558f tcp_rexmit_rto: Remove superfluous #if TCP_OVERSIZE guard
TCP_OVERSIZE_DBGCHECK already implies TCP_OVERSIZE is set.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2016-01-13 19:07:08 +01:00
Axel Lin
9f3aab6a62 tcp_out: Use LWIP_DBG_LEVEL_SERIOUS instead of hard coded number
Trivial clean up to avoid using hard coded number.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2016-01-11 13:22:51 +01:00
Axel Lin
2562d637cd tcp_out: Use LWIP_DBG_LEVEL_SERIOUS instead of magic number
Trivial clean up to avoid using magic number.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
2015-12-06 21:38:12 +01:00
sg
c12fa7b4c4 started to move "private" header files containing implementation details to "lwip/priv/" include directory to seperate the API from the implementation. 2015-10-09 21:58:58 +02:00
goldsimon
65efeec4e9 fixed bug #46145 tcp_send_empty_ack() uses wrong netif with LWIP_HOOK_IP4_ROUTE_SRC (patch by Milan Cermak) 2015-10-07 14:56:25 +02:00
sg
2b971400fa minor: coding style 2015-10-06 21:57:40 +02:00
sg
490581a0eb minor/coding style: removed spaces before line ending 2015-10-06 21:08:28 +02:00
goldsimon
262a641396 eliminate temporary storage when using netif addresses for ip_addr_t* now that they have the correct type (ATTENTION: ip6_select_source_address() and ip4_netif_get_local_ip() now return ip_addr_t*!) 2015-09-24 14:34:24 +02:00
Dirk Ziegelmeier
e00e4a6c13 make netif_ip4_* get accessors return const pointers 2015-09-23 13:19:56 +02:00
sg
6f0dceee09 fixed some printf formatters (mainly for window scaling code) 2015-09-17 21:33:25 +02:00
Sylvain Rochet
4704c9a0ad tcp: fixed CHECKSUM_GEN_TCP feature (misplaced #define) 2015-09-14 14:48:35 +02:00
goldsimon
8a0fb03e21 Separate mib2 counter/table callbacks from snmp agent. This both cleans up the code and should allow integration of a 3rd party agent/mib2. 2015-09-08 09:47:30 +02:00
sg
aa0e41c389 task #12178: hardware checksum capabilities can be configured per netif (use NETIF_SET_CHECKSUM_CTRL() in your netif's init function) 2015-09-01 22:04:15 +02:00
goldsimon
06d8dba4a0 fixed bug #45559: Window scaling casts u32_t to u16_t without checks 2015-08-28 09:23:10 +02:00
Edgar Bonet
fb456e00ac Fix documentation of TCP_WRITE_FLAG_MORE.
The description of the flag was erroneous in src/core/tcp_out.c, and
self-contradictory in doc/rawapi.txt.
2015-08-05 21:20:34 +02:00
goldsimon
11f350e63f Fixed ~ warnings in a different way 2015-08-03 09:10:49 +02:00
goldsimon
4dc3c7a6a0 Fixed warnings about NULL check not required (ip_addr_isany) and implicit conversion (~) 2015-08-03 08:35:01 +02:00
Sylvain Rochet
8c1f834a4a fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with MEM_ALIGNMENT 1 or 2
We used a static 4 instead of MEM_ALIGNMENT earlier, however it broke
things for MEM_ALIGNMENT 1 or 2, fixed using a LWIP_MIN(MEM_ALIGNMENT,
4) statement.
2015-05-11 11:21:08 +02:00
goldsimon
902d190a11 Many const fixes throughout the stack (although these are not all, yet) 2015-04-22 10:29:43 +02:00
sg
ce7e31cd04 task #12722 (improve IPv4/v6 address handling): renamed ip_addr_t to ip4_addr_t, renamed ipX_addr_t to ip_addr_t and added IP version;
ip_addr_t is used for all generic IP addresses for the API, ip(4/6)_addr_t are only used internally or when initializing netifs or when calling version-related functions
2015-04-09 22:21:15 +02:00
goldsimon
5d13b5a2fb fixed bug #37614 "Errors from ipX_output are not processed". Now tcp_output(_segment) checks for the return value of ipX_output and does not try to send more on error. A netif driver can call tcp_txnow() (from tcpip_thread!) to try to send again if TX buffers are available again. 2015-02-17 08:02:34 +01:00
goldsimon
5d74d97fe1 TCP_OVERSIZE: make segment size allocated by TCP_OVERSIZE overridable for tests 2014-12-17 09:32:08 +01:00
goldsimon
db4844e3f0 fixed bug #43840 Checksum error for TCP_CHECKSUM_ON_COPY==1 for no-copy data with odd length 2014-12-17 09:26:17 +01:00
Simon Goldschmidt
085c1594de fixed bug #43192 tcp_enqueue_flags() should not check TCP_SND_QUEUELEN when sending FIN 2014-09-16 20:18:25 +02:00
Simon Goldschmidt
9148ab79f3 fixed bug #37184 tcp_write problem for pcbs in the SYN_SENT state 2014-05-20 22:12:36 +02:00
Simon Goldschmidt
3fceef0936 - fixed bug #36153 TCP Cheksum error if LWIP_CHECKSUM_ON_COPY=1;
- don't fail on small mss or snd_wnd_max
2014-03-14 19:46:24 +01:00
Simon Goldschmidt
2225b8add7 fixed bug #39683 Assertion "seg->tcphdr not aligned" failed with MEM_ALIGNMENT = 8 2014-02-20 22:35:37 +01:00
Simon Goldschmidt
8c9b99458d Fixed forgotten brackets in last commit 2014-02-07 12:11:36 +01:00
Simon Goldschmidt
3273c68b63 Added comments to clarify the LWIP_TCP_TIMESTAMPS option. 2014-02-07 11:46:23 +01:00
Simon Goldschmidt
2dab478c3f Merge branch 'master' of git.sv.gnu.org:/srv/git/lwip
Conflicts:
	src/core/tcp_out.c
	src/include/ipv4/lwip/ip4_addr.h
2014-02-07 09:40:10 +01:00
Simon Goldschmidt
d2a89b424b patch #6537/#7858: TCP window scaling support (OOS queueing still needs special handling) 2014-02-06 22:34:06 +01:00
Sylvain Rochet
cd02450095 recently applied patches changed LF-terminated filed to mostly LF and CR+LF only where the patches changed lines 2014-01-19 14:28:17 +01:00
Simon Goldschmidt
32b1a9fc8a patch #8237 by Brian Fahs: tcp_rexmit_rto fails to update pcb->unsent_oversize when necessary 2014-01-18 21:40:17 +01:00
Simon Goldschmidt
796098e4c9 fixed bug #38701 (wrong comment on tcp_pcb::snd_queuelen 2013-04-24 21:28:56 +02:00
Simon Goldschmidt
86059bd5dd fixed more unused variables 2013-01-14 21:06:13 +01:00
Simon Goldschmidt
9927d991ef Fixed bug #37893 Unused variables in tcp_out (and in udp.c/.h) 2013-01-14 20:46:41 +01:00
goldsimon
bc308c21fc fixed bug: #36380 unsent_oversize mismatch in 1.4.1RC1 (this was a debug-check issue only) 2012-05-08 07:42:32 +02:00
goldsimon
1dff9aea62 fixed the fix for bug #35945 (SYN packet should provide the recv MSS not the send MSS) if TCP_CALCULATE_EFF_SEND_MSS==0 2012-03-28 11:06:52 +02:00
goldsimon
a558c01589 fixed bug #35945: SYN packet should provide the recv MSS not the send MSS 2012-03-27 20:18:23 +02:00
goldsimon
7d0dab9d7d partly fixed bug #25882: TCP hangs on MSS > pcb->snd_wnd (by not creating segments bigger than half the window) 2012-02-12 14:14:19 +01:00
goldsimon
5048a30fc7 Another fix for bug #32417 (debug assert that fires) 2011-12-06 21:21:44 +01:00
Simon Goldschmidt
1f396946e5 fixed bug #34587: TCP_BUILD_MSS_OPTION doesn't consider netif->mtu, causes slow network 2011-10-18 20:11:39 +02:00