stun.c: In function ‘stun_error_len’:
stun.c:388:62: warning: taking address of packed member of ‘struct header’ may result in an unaligned pointer value [-Waddress-of-packed-member]
388 | output_init(&mh, iov, &hdr, STUN_BINDING_ERROR_RESPONSE, req->transaction);
| ~~~^~~~~~~~~~~~~
stun.c: In function ‘stun_binding_success’:
stun.c:479:64: warning: taking address of packed member of ‘struct header’ may result in an unaligned pointer value [-Waddress-of-packed-member]
479 | output_init(&mh, iov, &hdr, STUN_BINDING_SUCCESS_RESPONSE, req->transaction);
| ~~~^~~~~~~~~~~~~
stun.c: In function ‘__stun_success’:
stun.c:540:42: warning: taking address of packed member of ‘struct header’ may result in an unaligned pointer value [-Waddress-of-packed-member]
540 | return ice_response(sfd, sin, attrs, req->transaction);
| ~~~^~~~~~~~~~~~~
stun.c: In function ‘__stun_error’:
stun.c:545:42: warning: taking address of packed member of ‘struct header’ may result in an unaligned pointer value [-Waddress-of-packed-member]
545 | return ice_response(sfd, sin, attrs, req->transaction);
| ~~~^~~~~~~~~~~~~
redis.c: In function ‘redis_hash_get_sdes_params.isra.0’:
redis.c:1095:39: warning: ‘_tag’ directive output may be truncated writing 4 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
1095 | snprintf(tagkey, sizeof(tagkey), "%s_tag", kk);
| ^~~~
In file included from /usr/include/stdio.h:867,
from ../lib/str.h:9,
from ../lib/compat.h:16,
from ../include/redis.h:8,
from redis.c:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:67:10: note: ‘__builtin___snprintf_chk’ output between 5 and 36 bytes into a destination of size 32
67 | return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
68 | __bos (__s), __fmt, __va_arg_pack ());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Change-Id: I214458fd3f596e565b1bba9d88808b7c99f9c876
supports aliasing a local interface multiple times with the same local
address for different advertised addresses
closes#216
Change-Id: I6f98d1a17290b0bb1831e48ad89fc61d8b2d7914
This brings master up to date with branch `rfuchs/socket-rework` at
commit `b1bcc096b7`. The branches have diverged too much for a proper
merge, so this is a manual (squashed) merge.
The old master before this merge can be found in branch
`old-master-before-socket-rework` (commit `82199216b2`).
This is a complete rewrite of all socket handling routines. The most
important functional change is that sockets aren't indiscriminately
bound to INADDR_ANY (or rather in6addr_any), but instead are always
bound to their respective local interface address and with the correct
address family.
Side effects of this are that in multi-homed environments, multiple
sockets must be opened (one per interface address and family) which must
be taken into account when considering RLIMIT_NOFILE values. As a
benefit, this change allows rtpengine to utilize the full UDP port space
per interface address, instead of just one port space per machine.
The socket abstraction also makes it possible to support RTP over TCP in
the future.
Change-Id: If6cf4f42136229490186d2d2482fb4fc140c2b53
Squashed commit of the following:
commit 00213e66c7
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 27 09:40:04 2015 -0500
perform ICE restart if we change ports
commit 27fbcbd6cb
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 15:58:12 2015 -0500
locking fixes
commit 60c1c5ae13
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 15:58:06 2015 -0500
unkernelize when ICE completes
commit 1d816f9864
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 15:54:44 2015 -0500
relaxed locking where not needed
commit 75b58a9093
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 11:46:08 2015 -0500
use atomic bitfield instead of bitfield+mutex
commit 03552eeed9
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 11:24:59 2015 -0500
shuffle around aux.h a bit more
commit b9b8a3aa5e
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 11:16:12 2015 -0500
remove some code redundancy through a "state machine"
commit 0b4bfef1b1
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 10:10:41 2015 -0500
reorder to match struct
commit a2a51d81a8
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 10:10:03 2015 -0500
clear more states for ICE restart
commit d554a2b858
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 09:58:29 2015 -0500
dont duplicate candidates on re-invite
commit 4c804652b7
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 09:58:20 2015 -0500
retain ICE role across re-invites
commit 4a586dd72d
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 09:42:09 2015 -0500
eliminate duplicate log messages
commit ef0be2e308
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 26 09:32:36 2015 -0500
fix incorrect log message
commit 2544b60f00
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 15:26:48 2015 -0500
better logging for ICE agents
commit c42807384e
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 15:18:27 2015 -0500
dont run ICE checks if we dont have a password
commit 1b56cb75b5
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 15:16:19 2015 -0500
ICE pairs should go in triggered queue only once
commit d10c56f3ae
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 14:04:00 2015 -0500
obsolete the ICE agent running flag
commit 52237e3399
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 14:02:06 2015 -0500
cease checks once ICE is completed
commit 5332d18612
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 13:53:57 2015 -0500
fix ICE completion logging
commit 85f5fd63aa
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 13:53:33 2015 -0500
make better use of bit flags
commit 796b48bb78
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 12:09:46 2015 -0500
improved learned candidate pairing and completion logic
commit d15561072e
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 11:21:45 2015 -0500
support upper case transport strings
commit 557da7b1c3
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 10:43:57 2015 -0500
use struct endpoint in ice candidates
commit 951040bfd6
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 10:31:13 2015 -0500
more meaningful ICE log messages
commit 8ec2426bd3
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 09:54:49 2015 -0500
shut down agent if no components - limit number of candidates
commit 149260f3a6
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 25 09:44:13 2015 -0500
handle ICE restarts
commit 6a18c31f81
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 16:29:01 2015 -0500
dont clear succeeded flag when nominating
commit 93e0861d02
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 16:21:40 2015 -0500
use correct pwd in stun binding response
commit 32ba3ea406
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 16:03:09 2015 -0500
use deterministic foundation for prflx cands
commit 2f2dc91515
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 15:21:13 2015 -0500
handle initial ICE role
commit a6b8ad25e6
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 14:43:47 2015 -0500
another ICE scheduling fix
commit c572b04e55
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 14:14:29 2015 -0500
make ICE aware of rtcp-mux
commit 93cd2d2560
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 14:13:27 2015 -0500
print timestamp when logging to stderr
commit 22a52ffda2
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 14:13:13 2015 -0500
ICE scheduling fixes
commit 5d2d1a7739
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 13:27:59 2015 -0500
increase ICE pwd length to make chrome happy
commit ceff6698db
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 13:09:54 2015 -0500
dont discard RTP if ICE hasnt finished yet
commit e809877d0e
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 13:06:31 2015 -0500
implement remote-candidates (untested)
commit 41670eadbb
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 11:58:13 2015 -0500
shut down ICE agent when everything fails
commit 1ca26c4a81
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 11:10:46 2015 -0500
fix up SDP output for ICE candidates
commit 0287d68f33
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 10:09:49 2015 -0500
process ICE completion and fire up DTLS if desired
commit 5b6386036b
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 09:37:52 2015 -0500
use a btree to schedule ice checks
commit 2bc25f1e0f
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 24 09:37:02 2015 -0500
convert shutdown condition into global var
commit ecf0c5587c
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 14:50:46 2015 -0500
replace poller_now with timeval g_now
commit 164ecdd7ac
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 13:00:15 2015 -0500
handle nominations if we're controlling
commit d013659365
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 12:11:40 2015 -0500
copy controlling/ed role into agent
commit 09f1cae14a
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 12:02:54 2015 -0500
separate nominated pairs from valid pairs
commit f75f338cde
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 11:55:30 2015 -0500
organize aux.h into sections
commit d6acee1392
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Mon Feb 23 11:55:17 2015 -0500
use b-tree for various ICE lists
commit af9804d139
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 16:21:09 2015 -0500
prepare to finalize ice processing
commit 18df118375
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 16:19:50 2015 -0500
prettier logging
commit 280755c61a
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 15:02:14 2015 -0500
implement unfreezing of other components on success
commit 5d13657d5b
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 15:00:24 2015 -0500
bitfield access macros
commit 71746ad6a1
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 14:15:05 2015 -0500
handle ice updates and duplicate candidates
commit 02309d1b5b
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 12:22:29 2015 -0500
handle role conflicts
commit 52acf54ba5
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 10:24:01 2015 -0500
proper pair priorities calculation
commit 307af79e8d
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 09:54:18 2015 -0500
fix address family mixups
commit 7cbfd4d36a
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 20 09:14:49 2015 -0500
delay dtls startup and timeout checks while ice is running
commit 2a8ab75228
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 19 16:47:56 2015 -0500
process ice/stun responses
commit 92da323dcf
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 19 15:14:30 2015 -0500
adding stun server script for testing
commit c5cfeb122c
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 19 13:42:40 2015 -0500
act on stun requests, learn prflx candidates
commit 1cafd35e7a
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 19 13:30:14 2015 -0500
fix pktinfo for ipv4 packets
commit 8e338b8426
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Thu Feb 19 11:48:55 2015 -0500
rework interface handling to prepare to learn ICE candidate
commit 09e365c142
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 18 16:24:42 2015 -0500
add some locking
commit 8fc7b75095
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 18 16:05:20 2015 -0500
extend logic in response to stun req and implement triggered checks
commit 35eeb04376
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 18 12:46:42 2015 -0500
handle ice/stun retransmits and timeouts
commit b5637565b6
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Wed Feb 18 11:19:19 2015 -0500
first implementation of sending ICE checks
commit f0c1928c05
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 17 14:39:11 2015 -0500
preliminary list and loop for ICE checks
commit c38d6e22c1
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue Feb 17 12:00:24 2015 -0500
pair up candidates and prepare to run checks
commit d9559b4c59
Author: Richard Fuchs <rfuchs@sipwise.com>
Date: Fri Feb 13 15:36:29 2015 -0500
parse and remeber basic ICE attributes
Richard Fuchs
Guillem Jover
Stefan Mititelu
smititelu