platform/upstream/libnice.git
10 years agocomponent: Fix ref leak
Olivier Crête [Mon, 11 Aug 2014 18:12:53 +0000 (14:12 -0400)]
component: Fix ref leak

10 years agoagent: Expand documentation for nice_interfaces_get_ip_for_interface()
Philip Withnall [Fri, 18 Jul 2014 07:44:41 +0000 (08:44 +0100)]
agent: Expand documentation for nice_interfaces_get_ip_for_interface()

10 years agoSet candidate pairs from discovered peer-reflx tcp-passive candidates into DISCOVERED...
Youness Alaoui [Fri, 8 Aug 2014 03:33:43 +0000 (23:33 -0400)]
Set candidate pairs from discovered peer-reflx tcp-passive candidates into DISCOVERED state so it doesn't fail if the other side doesn't reply to our binding request

10 years agoFix retransmission timers for reliable sockets
Youness Alaoui [Thu, 31 Jul 2014 23:58:43 +0000 (19:58 -0400)]
Fix retransmission timers for reliable sockets
The retransmissions would timeout after 600ms which caused the TCP connections
to timeout before it's able to connect. TCP sockets need to timeout
after 8 seconds instead.

10 years agoRevert "agent: Separate reliability from ice-tcp vs ice-udp"
Olivier Crête [Wed, 9 Jul 2014 21:57:33 +0000 (17:57 -0400)]
Revert "agent: Separate reliability from ice-tcp vs ice-udp"

This reverts commit 18e5dff4f25b12522e857c13d3ef3bdb40212246.

10 years agoChange test-icetcp to be more robust against ready->connected->ready state changes
Youness Alaoui [Fri, 25 Jul 2014 11:02:25 +0000 (07:02 -0400)]
Change test-icetcp to be more robust against ready->connected->ready state changes

10 years agoCast the current time for pseudotcp timeout calculation into guint32
Youness Alaoui [Fri, 25 Jul 2014 10:59:10 +0000 (06:59 -0400)]
Cast the current time for pseudotcp timeout calculation into guint32
The pseudo_tcp_socket_get_next_clock returns the next clock in terms
of g_get_monotonic_clock / 1000, however, it gets cropped to guint32.
When we try to find the interval, by substracting the current time as
a guint64, it will return a negative value, which prevents an integer
overflow by setting the timeout to 0. This causes the notify_clock
timeout to be called all the time by the mainloop, taking 100% of CPU.

10 years agoagent: Print libnice debug messages when setting G_MESSAGES_DEBUG appropriately
Olivier Crête [Wed, 23 Jul 2014 21:36:46 +0000 (22:36 +0100)]
agent: Print libnice debug messages when setting G_MESSAGES_DEBUG appropriately

This way all the debug can be controlled from one place.

Also disable -Wsuggest-attribute=format with -Werror because gcc 4.8.3
erroneously suggested it.

10 years agopseudotcp: Use different g_log domain for pseudotcp
Olivier Crête [Wed, 23 Jul 2014 21:35:02 +0000 (22:35 +0100)]
pseudotcp: Use different g_log domain for pseudotcp

Also add one for pseudotcp-verbose

10 years agodebug: Make debug messages ready for g_log()
Olivier Crête [Wed, 23 Jul 2014 21:24:27 +0000 (22:24 +0100)]
debug: Make debug messages ready for g_log()

Send thing one line at a time, so no explicit \n

Also make it possible to set a log handler explicitly

10 years agoFix timer for TURN CreatePermission.
Youness Alaoui [Wed, 23 Jul 2014 01:11:46 +0000 (21:11 -0400)]
Fix timer for TURN CreatePermission.
The TURN CreatePermission is a list of multiple permissions but the timer
is created and overwrites the old one, so some of them don't get triggered
at the right time.
This patch was suggested by Livio Madaro. We create a timer for the minimal
amount of time, and trigger the retransmissions on the permissions that
timed out, then reschedule for the next retransmissions.

10 years agoCheck error code 438 for TURN Nonce expired
Livio Madaro [Wed, 18 Jun 2014 01:18:57 +0000 (21:18 -0400)]
Check error code 438 for TURN Nonce expired

10 years agoDo not access component if it was destroyed when calling the io callback
Youness Alaoui [Wed, 18 Jun 2014 01:02:45 +0000 (21:02 -0400)]
Do not access component if it was destroyed when calling the io callback
When calling component_emit_io_callback, the agent mutex will be unlocked before
the callback is called, this can cause another thread to remove the
stream and thus destroying the component. We must verify that the
source was not destroyed after calling component_emit_io_callback
and avoid accessing the component in that case.
Bug report by Stephan Thamm in the mailing list.

10 years agoUse sockaddr for stun_usage_bind_process in unit test
Youness Alaoui [Wed, 18 Jun 2014 00:38:00 +0000 (20:38 -0400)]
Use sockaddr for stun_usage_bind_process in unit test

10 years agoagent: Use AC_CHECK_HEADERS to check for netdb.h
Philip Withnall [Tue, 15 Jul 2014 13:57:46 +0000 (14:57 +0100)]
agent: Use AC_CHECK_HEADERS to check for netdb.h

Rather than assuming it is not available on Windows.

10 years agointerfaces: Add missing brackets
Olivier Crête [Sat, 12 Jul 2014 19:22:45 +0000 (15:22 -0400)]
interfaces: Add missing brackets

10 years agoagent: Fix infinite loop when the peer closes a TCP connection remotely
Youness Alaoui [Wed, 9 Jul 2014 22:55:44 +0000 (18:55 -0400)]
agent: Fix infinite loop when the peer closes a TCP connection remotely

10 years agotcp-passive: Relay the tcp writable callback up
Olivier Crête [Fri, 11 Jul 2014 21:59:27 +0000 (17:59 -0400)]
tcp-passive: Relay the tcp writable callback up

Otherwise, the caller gets a callback from an unexpected source.

10 years agoagent: Fix an old-style function definition in the Windows code
Philip Withnall [Fri, 4 Jul 2014 13:39:29 +0000 (14:39 +0100)]
agent: Fix an old-style function definition in the Windows code

10 years agoagent: Add debugging when parsing addresses
Philip Withnall [Fri, 4 Jul 2014 13:38:36 +0000 (14:38 +0100)]
agent: Add debugging when parsing addresses

10 years agoagent: Switch to GetAdapterAddresses() to find local IPs on Windows
Philip Withnall [Fri, 4 Jul 2014 11:31:32 +0000 (12:31 +0100)]
agent: Switch to GetAdapterAddresses() to find local IPs on Windows

The old GetIpAddrTable() function only returned IPv4 addresses. In order
to support IPv6 addresses, we need to use GetAdapterAddresses(), which
is available from Windows XP or Server 2003 onwards.

10 years agoagent: Use getaddrinfo() to parse addresses from strings
Philip Withnall [Fri, 4 Jul 2014 10:50:29 +0000 (11:50 +0100)]
agent: Use getaddrinfo() to parse addresses from strings

Rather than using inet_pton(), which doesn’t support IPv6 link-local
scope IDs, use getaddrinfo(). This is supported on all platforms
(POSIX.1-2001, and Windows winsock).

10 years agoagent: Use getnameinfo() instead of inet_ntop() to stringify addresses
Philip Withnall [Fri, 4 Jul 2014 10:41:52 +0000 (11:41 +0100)]
agent: Use getnameinfo() instead of inet_ntop() to stringify addresses

inet_ntop() drops IPv6 link-local scope IDs on the floor, which means
libnice doesn’t generate any IPv6 candidates for link-local connections,
meaning that it will theoretically fail to negotiate a connection on an
IPv6-only network where the two peers are local.

Fix that by using getnameinfo() to convert sockaddrs to strings, which
preserves the scope ID.

There are no portability concerns — getnameinfo() is POSIX.1-2001, and
isn’t used on Windows (although it is supported, surprisingly).

10 years agooutputstream: Always try sending
Olivier Crête [Mon, 7 Jul 2014 23:38:13 +0000 (19:38 -0400)]
outputstream: Always try sending

Otherwise we're never woken up when it's again possible to send

10 years agooutputstream: Fix reference leak
Olivier Crête [Mon, 7 Jul 2014 23:34:38 +0000 (19:34 -0400)]
outputstream: Fix reference leak

10 years agoagent: Factor our writability signal
Olivier Crête [Mon, 7 Jul 2014 20:01:49 +0000 (16:01 -0400)]
agent: Factor our writability signal

10 years agointrospection: Rename gir file to match library version
Olivier Crête [Wed, 2 Jul 2014 18:10:36 +0000 (14:10 -0400)]
introspection: Rename gir file to match library version

10 years agosocket: Avoid g_main_context_ref(NULL) calls using the default context
Philip Withnall [Wed, 2 Jul 2014 13:48:07 +0000 (14:48 +0100)]
socket: Avoid g_main_context_ref(NULL) calls using the default context

If (agent->main_context == NULL) the sockets are created with a NULL
main context, which they then try to ref. That does not end well.

10 years agoexamples: Remove unnecessary dynamic type casts
Philip Withnall [Mon, 30 Jun 2014 19:09:30 +0000 (20:09 +0100)]
examples: Remove unnecessary dynamic type casts

We know the agent is a GObject — there is no need to check it at
runtime. This also improves Tartan’s static analysis of signal
connections.

10 years agoagent: Add a missing precondition assertion
Philip Withnall [Mon, 30 Jun 2014 19:04:16 +0000 (20:04 +0100)]
agent: Add a missing precondition assertion

Spotted by Tartan.

10 years agodocs: Remove some private symbols from the documentation sections file
Philip Withnall [Mon, 30 Jun 2014 16:51:56 +0000 (17:51 +0100)]
docs: Remove some private symbols from the documentation sections file

10 years agoagent: Add a missing field documentation comment
Philip Withnall [Mon, 30 Jun 2014 16:51:45 +0000 (17:51 +0100)]
agent: Add a missing field documentation comment

10 years agoagent: Fix typos in documentation
Philip Withnall [Mon, 30 Jun 2014 16:51:33 +0000 (17:51 +0100)]
agent: Fix typos in documentation

10 years agobuild: Add the lcov directory to .gitignore
Philip Withnall [Mon, 30 Jun 2014 16:38:35 +0000 (17:38 +0100)]
build: Add the lcov directory to .gitignore

10 years agoagent: Add missing #includes to candidate.h
Philip Withnall [Mon, 30 Jun 2014 16:37:17 +0000 (17:37 +0100)]
agent: Add missing #includes to candidate.h

10 years agoagent: Mark nice_agent_attach_recv() as (skip)
Philip Withnall [Mon, 30 Jun 2014 16:35:39 +0000 (17:35 +0100)]
agent: Mark nice_agent_attach_recv() as (skip)

This removes it from the introspected bindings. It is unintrospectable
because it specifies a callback (@func) which persists after the
nice_agent_attach_recv() call returns. This is only supported by
gobject-introspection if a full closure with GDestroyNotify callback for
the user is passed in too.

10 years agoagent: Fix a typo in a documentation comment
Philip Withnall [Mon, 30 Jun 2014 16:35:19 +0000 (17:35 +0100)]
agent: Fix a typo in a documentation comment

10 years agoagent: Add missing (element-type) annotations to gtk-doc comments
Philip Withnall [Mon, 30 Jun 2014 16:34:53 +0000 (17:34 +0100)]
agent: Add missing (element-type) annotations to gtk-doc comments

These make the GSLists usable from introspection.

10 years agoagent: Fix badly formatted gtk-doc comments
Philip Withnall [Mon, 30 Jun 2014 16:34:19 +0000 (17:34 +0100)]
agent: Fix badly formatted gtk-doc comments

10 years agobuild: Add GObject introspection support
Philip Withnall [Mon, 30 Jun 2014 16:30:21 +0000 (17:30 +0100)]
build: Add GObject introspection support

This bumps our autoconf requirement to 2.62 (from 2.59c) and disables
automake portability warnings.

It does not introduce a hard dependency on gobject-introspection; but if
available, it requires version 1.30.0. Support can be enabled with
--enable-introspection, and is required to make distcheck.

The generated introspection file has not been checked thoroughly, and
may expose internal symbols. A lot of new annotations are needed to make
many of the symbols usable.

10 years agonice: Expose UPnP support in nice.pc.in
Philip Withnall [Mon, 30 Jun 2014 16:28:09 +0000 (17:28 +0100)]
nice: Expose UPnP support in nice.pc.in

It might be useful for dependent packages to check whether libnice was
compiled with UPnP support, so expose that as a variable in the
pkg-config file, set to ‘true’ if supported, and the empty string
otherwise.

10 years agonice: Auto-substitute pkg-config requirements in nice.pc.in
Philip Withnall [Mon, 30 Jun 2014 16:27:10 +0000 (17:27 +0100)]
nice: Auto-substitute pkg-config requirements in nice.pc.in

The requirements in the pkg-config file were outdated and incomplete. It
makes a lot more sense to automatically substitute them in from the
checks in configure.ac.

10 years agointerfaces: License was meant to be the same as the rest
Olivier Crête [Mon, 7 Jul 2014 19:12:38 +0000 (15:12 -0400)]
interfaces: License was meant to be the same as the rest

10 years agoRequire automake 1.12
Olivier Crête [Fri, 27 Jun 2014 14:14:05 +0000 (10:14 -0400)]
Require automake 1.12

We use macros from 1.12 anyway.

10 years agoagent: Separate reliability from ice-tcp vs ice-udp
Olivier Crête [Sat, 17 May 2014 06:57:15 +0000 (15:57 +0900)]
agent: Separate reliability from ice-tcp vs ice-udp

We want ICE-TCP to not have reliable behavior unless the agent
is reliable otherwise it will confuse existing VoIP applications.

10 years agoagent: Only deal with pseudotcp if actually using PseudoTCP
Olivier Crête [Sat, 17 May 2014 06:44:45 +0000 (15:44 +0900)]
agent: Only deal with pseudotcp if actually using PseudoTCP

PseudoTCP is only used if both the pseudotcp socket exists and the
underlying transport is unreliable.

10 years agodiscovery: Make it less likely that a locally assigned remote foundation clashes...
Olivier Crête [Sat, 17 May 2014 05:49:46 +0000 (01:49 -0400)]
discovery: Make it less likely that a locally assigned remote foundation clashes with the remote one.

10 years agodiscovery: Compare turn server when assigning foundations
Olivier Crête [Sat, 17 May 2014 05:31:57 +0000 (01:31 -0400)]
discovery: Compare turn server when assigning foundations

The RFC says that "for reflexive and relayed candidates, the STUN or TURN servers
used to obtain them have the same IP address."

10 years agodiscovery: Use nice_address_equal_no_port()
Olivier Crête [Sat, 17 May 2014 05:31:13 +0000 (01:31 -0400)]
discovery: Use nice_address_equal_no_port()

10 years agodiscovery: Compare tranports (TCP vs UDP) while assigning remote foundations
Olivier Crête [Sat, 17 May 2014 05:30:10 +0000 (01:30 -0400)]
discovery: Compare tranports (TCP vs UDP) while assigning remote foundations

10 years agoaddress: add nice_address_equal_no_port() to compare addresses ignoring ports
Olivier Crête [Sat, 17 May 2014 05:29:14 +0000 (01:29 -0400)]
address: add nice_address_equal_no_port() to compare addresses ignoring ports

10 years agoagent: Add new-selected-pair-full
Olivier Crête [Sat, 17 May 2014 04:59:17 +0000 (00:59 -0400)]
agent: Add new-selected-pair-full

This signal include the whole candidate as the foundation is ambiguous.

10 years agosignal
Olivier Crête [Sat, 17 May 2014 04:50:44 +0000 (00:50 -0400)]
signal

10 years agoTODO: Update to match current state
Olivier Crête [Sat, 17 May 2014 03:10:07 +0000 (23:10 -0400)]
TODO: Update to match current state

10 years agogitignore: Add test-driver from recent automake
Olivier Crête [Sat, 17 May 2014 04:23:14 +0000 (00:23 -0400)]
gitignore: Add test-driver from recent automake

10 years agoagent: Add new-candidate-full and new-remote-candidate-full signals
Olivier Crête [Sat, 17 May 2014 04:03:04 +0000 (00:03 -0400)]
agent: Add new-candidate-full and new-remote-candidate-full signals

These signals include the actual candidate instead of just the foundation
which is not unique.

10 years agocandidate: Add Boxed type
Olivier Crête [Sat, 17 May 2014 04:02:33 +0000 (00:02 -0400)]
candidate: Add Boxed type

10 years agostunmessage: Accept NULL terminated buffers for fast speed validation
Olivier Crête [Fri, 16 May 2014 16:04:30 +0000 (12:04 -0400)]
stunmessage: Accept NULL terminated buffers for fast speed validation

10 years agodiscovery: Differentiate socket creation failure from other errors
Olivier Crête [Thu, 15 May 2014 21:48:30 +0000 (17:48 -0400)]
discovery: Differentiate socket creation failure from other errors

If the socket can't be bound, then trying another port makes sense,
otherwise it doesn't.

10 years agoAdd TCP server reflexive candidates
Youness Alaoui [Fri, 25 Apr 2014 11:24:42 +0000 (07:24 -0400)]
Add TCP server reflexive candidates

For TCP server reflexive candidates, since STUN can't work on TCP
candidates, we will use STUN on UDP or TCP and once we get an
externally mapped address, we will create a server reflexive candidate
for all local TCP candidates that share the same base address, and use
the same mapped port as the base addresse's port.

10 years agoSignal reliable-transport-writable when ice-tcp socket is writable
Youness Alaoui [Fri, 25 Apr 2014 10:55:02 +0000 (06:55 -0400)]
Signal reliable-transport-writable when ice-tcp socket is writable

10 years agoAdd a nice_socket_can_send and nice_socket_set_writable_callback APIs
Youness Alaoui [Fri, 25 Apr 2014 10:40:40 +0000 (06:40 -0400)]
Add a nice_socket_can_send and nice_socket_set_writable_callback APIs

10 years agoCall g_socket_check_connect_result before g_socket_is_connected
Youness Alaoui [Fri, 25 Apr 2014 10:13:33 +0000 (06:13 -0400)]
Call g_socket_check_connect_result before g_socket_is_connected

If we don't call check_connect_result on an outbound connection,
then is_connected will always return FALSE. That's why we check
both conditions to make sure g_socket_is_connected returns the
correct result, otherwise we end up closing valid connections

10 years agoBind to a local random port for tcp-bsd
Youness Alaoui [Fri, 25 Apr 2014 08:32:32 +0000 (04:32 -0400)]
Bind to a local random port for tcp-bsd

10 years agoChange argument names for tcp-bsd
Youness Alaoui [Fri, 25 Apr 2014 08:32:09 +0000 (04:32 -0400)]
Change argument names for tcp-bsd

10 years agoSet local address of TCP-BSD socket
Jakub Adam [Thu, 24 Apr 2014 11:12:26 +0000 (13:12 +0200)]
Set local address of TCP-BSD socket

10 years agonice_tcp_bsd_socket_new: rename addr -> remote_addr
Jakub Adam [Thu, 24 Apr 2014 10:38:56 +0000 (12:38 +0200)]
nice_tcp_bsd_socket_new: rename addr -> remote_addr

10 years agoAdd a bytestream-tcp property that is read-only for now
Youness Alaoui [Thu, 24 Apr 2014 02:32:53 +0000 (22:32 -0400)]
Add a bytestream-tcp property that is read-only for now

10 years agoOnly enable ice-tcp for RFC and OC2007 compatibility modes
Youness Alaoui [Thu, 24 Apr 2014 02:29:32 +0000 (22:29 -0400)]
Only enable ice-tcp for RFC and OC2007 compatibility modes

10 years agoAdd documentation for ice-udp and ice-tcp properties
Youness Alaoui [Thu, 24 Apr 2014 01:21:08 +0000 (21:21 -0400)]
Add documentation for ice-udp and ice-tcp properties

10 years agoOnly generate ms-turn candidates for ice-tcp base host addresses
Youness Alaoui [Sat, 19 Apr 2014 06:34:12 +0000 (02:34 -0400)]
Only generate ms-turn candidates for ice-tcp base host addresses

The issue here was that there would be a new turn discovery for UDP
and for TCP-ACTIVE host candidates and we'd get 2 relayed addresses
with the same base_addr causing two relayed candidates to have the
same foundation. This causes farstream to duplicate candidates
since we only expose the foundation when we signal new-candidate.
This will also help later for adding turn-tcp support.

10 years agoMove the rfc4571 handling for OC2007 into udp-turn
Youness Alaoui [Sat, 19 Apr 2014 04:52:18 +0000 (00:52 -0400)]
Move the rfc4571 handling for OC2007 into udp-turn

In the case of OC2007, we must consider that the turn control messages
are framed with rfc4571 and udp-turn-over-tcp only adds a single guint16
to represent turn-control or end-to-end indication. Otherwise, we will
have issues with double-framing when we do the allocate directly on
the udp-turn-over-tcp but we'd have no framing once we add the udp-turn
socket layer on top of udp-turn-over-tcp

10 years agoDo not parse turn data more than once if we have multiple relays
Youness Alaoui [Sat, 19 Apr 2014 04:51:00 +0000 (00:51 -0400)]
Do not parse turn data more than once if we have multiple relays

10 years agoDo the recv on relayed socket
Youness Alaoui [Sat, 19 Apr 2014 04:48:13 +0000 (00:48 -0400)]
Do the recv on relayed socket

With OC2007 compat, doing a recv on the attached socket (udp-turn-over-tcp)
will cause the RFC4571 to be unframed before doing the parse_recv on the
udp-turn socket, which will fail. And even if that didn't fail, it
would still cause the resulting data to be rfc4571 since the unframing
in the agent happens before the parse_recv

10 years agoError tcp socket when it fails to connect
Youness Alaoui [Sat, 19 Apr 2014 04:47:08 +0000 (00:47 -0400)]
Error tcp socket when it fails to connect

10 years agoReturn the right value in agent_socket_send when framing
Youness Alaoui [Sat, 19 Apr 2014 01:51:14 +0000 (21:51 -0400)]
Return the right value in agent_socket_send when framing

10 years agoAllocate request is sent on UDP-TURN-OVER-TCP socket and is also framed
Youness Alaoui [Sat, 19 Apr 2014 01:47:16 +0000 (21:47 -0400)]
Allocate request is sent on UDP-TURN-OVER-TCP socket and is also framed

The UDP-TURN socket layer is only added at the end after we discover
the relay candidate with Allocate, but until then, we use the
UDP-TURN-OVER-TCP socket layer directly, so we need to do the rfc
framing for that as well, otherwise, it won't work.

10 years agoOnly create one relay/upnp request for ice-tcp depending on active or passive type
Youness Alaoui [Sat, 19 Apr 2014 01:46:16 +0000 (21:46 -0400)]
Only create one relay/upnp request for ice-tcp depending on active or passive type

10 years agoOnly use pseudossl for OC2007 if turn type is TLS
Youness Alaoui [Sat, 19 Apr 2014 01:44:30 +0000 (21:44 -0400)]
Only use pseudossl for OC2007 if turn type is TLS

10 years agoWrap socket_send in udp-turn to avoid if/else on reliable everywhere
Youness Alaoui [Sat, 19 Apr 2014 01:43:40 +0000 (21:43 -0400)]
Wrap socket_send in udp-turn to avoid if/else on reliable everywhere

10 years agoCheck real received size for pseuddossl handshake
Youness Alaoui [Sat, 19 Apr 2014 01:41:55 +0000 (21:41 -0400)]
Check real received size for pseuddossl handshake

10 years agoSend reliable-transport-writable on reliable ice-tcp and drop bogus 'ice-tcp unsupported'
Youness Alaoui [Thu, 17 Apr 2014 00:56:56 +0000 (20:56 -0400)]
Send reliable-transport-writable on reliable ice-tcp and drop bogus 'ice-tcp unsupported'

10 years agoAdd some informative debug messaging
Youness Alaoui [Wed, 16 Apr 2014 23:03:19 +0000 (19:03 -0400)]
Add some informative debug messaging

10 years agoAdd support for ICE-TCP
Youness Alaoui [Wed, 16 Apr 2014 22:51:54 +0000 (18:51 -0400)]
Add support for ICE-TCP

This is a massive commit that can't be split. We add ice-tcp support
into the agent by creating local host tcp-active/tcp-passive candidates.
We also need to find the local and remote candidates whenever we discover
a peer-reflexive because their data is important to setup the peer-reflexive
so a few changes were added to look for the local or remote candidate.
For TCP-ACTIVE remote peer-reflexive candidates, we can't add conncheck
pairs normally because TCP-PASSIVE (local) do not generate candidate pairs,
and we also can't have a connection from any local host, so we can only create
a single candidatepair with the local/remote that are connected.
The pair->socket of a candidate check pair will hold the connected tcp socket
(through connect for ACT or accept for PASS) and we will either have a
remote or a local peer-reflexive which will create a new candidate pair,
we cannot trigger checks on the initial candidate pair, we must only do it
on the new check pairs. but in the case of a tcp-passive, we don't get a new
local peer-reflexive candidate, so there is no new candidate with a new NiceSocket, so
when we get a triggered check, we need to match it to the candidate check pair
or when we select a pair, it will still use the original TCP-PASS socket.
We must store the new connected tcp socket in the peer reflexive candidates
since they represent that unique peer-reflx candidate's connection

10 years agoDo not retransmit triggered checks if reliable transport
Youness Alaoui [Wed, 16 Apr 2014 22:49:25 +0000 (18:49 -0400)]
Do not retransmit triggered checks if reliable transport

10 years agoSmall refactor for conncheck add_pair function
Youness Alaoui [Wed, 16 Apr 2014 22:47:44 +0000 (18:47 -0400)]
Small refactor for conncheck add_pair function

10 years agoPrint info on selected pair
Youness Alaoui [Wed, 16 Apr 2014 01:07:16 +0000 (21:07 -0400)]
Print info on selected pair

10 years agoStore connections in tcp-passive to allow sending
Youness Alaoui [Tue, 15 Apr 2014 23:49:45 +0000 (19:49 -0400)]
Store connections in tcp-passive to allow sending

In the case of TCP-ACTIVE, we don't have a problem, because the new
socket will generate a  peer-reflexive candidate with the right
sockptr, and all sends will go through it, but for TCP-PASSIVE, there
is no peer reflexive candidates, so once the pair is selected, the local
candidate will point to the TCP-PASSIVE candidate with the TCP_PASSIVE
socket type which will cause all sends to fail, so we need to proxy
them to the child connections

10 years agoFix RFC4571 n_buffers when reading and frame outgoing STUN messages
Youness Alaoui [Tue, 15 Apr 2014 23:19:31 +0000 (19:19 -0400)]
Fix RFC4571 n_buffers when reading and frame outgoing STUN messages

10 years agoFix SDP generation for TCP candidates
Youness Alaoui [Tue, 15 Apr 2014 00:56:53 +0000 (20:56 -0400)]
Fix SDP generation for TCP candidates

10 years agoDo not create a socket_source if fileno is NULL
Youness Alaoui [Mon, 14 Apr 2014 23:05:26 +0000 (19:05 -0400)]
Do not create a socket_source if fileno is NULL

10 years agoAdd support for RFC4571 framing (packetized mode) for ICE-TCP candidates
Youness Alaoui [Sat, 12 Apr 2014 04:34:42 +0000 (00:34 -0400)]
Add support for RFC4571 framing (packetized mode) for ICE-TCP candidates

10 years agoDisable reliable mode for test-fullmode, we already have pseudotcp unit tests
Youness Alaoui [Sat, 12 Apr 2014 03:13:57 +0000 (23:13 -0400)]
Disable reliable mode for test-fullmode, we already have pseudotcp unit tests

10 years agoAdd RFC4571 framing to ice-tcp for MS-TURN
Youness Alaoui [Sat, 12 Apr 2014 03:11:04 +0000 (23:11 -0400)]
Add RFC4571 framing to ice-tcp for MS-TURN

Data and STUN messages sent over TCP MUST follow the framing method
specified in [RFC4571] section 2. We will frame every outgoing packet
and split it into 62KB frames when sending, and on reception, we will
unframe the rfc4571. For now, we only unframe for udp-turn tcp-act/pass
candidates, which means only for MS-TURN over TCP.
We still need to do the unframing for real ice-tcp candidates, then add
support for reading the data in a serialized way.

10 years agoSet pair->sockptr when discovering peer-reflexive candidates
Youness Alaoui [Fri, 11 Apr 2014 21:36:02 +0000 (17:36 -0400)]
Set pair->sockptr when discovering peer-reflexive candidates

Fixes Issue #1

10 years agoAdd tcp-passive and tcp-active socket layers with unit test
Youness Alaoui [Fri, 11 Apr 2014 04:14:22 +0000 (00:14 -0400)]
Add tcp-passive and tcp-active socket layers with unit test

10 years agoAdd a nice_socket_recv convenience function similar to nice_socket_send
Youness Alaoui [Fri, 11 Apr 2014 04:11:49 +0000 (00:11 -0400)]
Add a nice_socket_recv convenience function similar to nice_socket_send

10 years agoRefactor tcp-bsd to ease integration of tcp-act/tcp-passive
Youness Alaoui [Fri, 11 Apr 2014 03:47:59 +0000 (23:47 -0400)]
Refactor tcp-bsd to ease integration of tcp-act/tcp-passive

10 years agoMake socket reliable in case of tcp-act/tcp-pass and move logic for ms-turn
Youness Alaoui [Fri, 11 Apr 2014 01:32:19 +0000 (21:32 -0400)]
Make socket reliable in case of tcp-act/tcp-pass and move logic for ms-turn

10 years agoFactor out the add_to_be_sent into a helper API for sockets
Youness Alaoui [Thu, 10 Apr 2014 02:13:08 +0000 (22:13 -0400)]
Factor out the add_to_be_sent into a helper API for sockets

The add_to_be_sent was duplicated in http/socks5/pseudossl/tcp-bsd and
had some small differences. It's better to factor it out so bug fixes
get applied to all of them and code is cleaner.