| active_ice_controller_factory_interface.h |
|
1355 |
| active_ice_controller_interface.h |
|
3346 |
| async_stun_tcp_socket.cc |
|
5615 |
| async_stun_tcp_socket.h |
|
1892 |
| async_stun_tcp_socket_unittest.cc |
server |
11776 |
| basic_async_resolver_factory.cc |
|
1489 |
| basic_async_resolver_factory.h |
|
1317 |
| basic_async_resolver_factory_unittest.cc |
|
797 |
| basic_ice_controller.cc |
|
32974 |
| basic_ice_controller.h |
|
7084 |
| basic_packet_socket_factory.cc |
|
6364 |
| basic_packet_socket_factory.h |
|
2081 |
| candidate_pair_interface.h |
|
1196 |
| connection.cc |
|
65807 |
| connection.h |
|
21215 |
| connection_info.cc |
|
1303 |
| connection_info.h |
|
4171 |
| default_ice_transport_factory.cc |
|
1657 |
| default_ice_transport_factory.h |
|
1920 |
| dtls_transport.cc |
|
30971 |
| dtls_transport.h |
|
10649 |
| dtls_transport_factory.h |
|
1307 |
| dtls_transport_internal.cc |
|
621 |
| dtls_transport_internal.h |
|
5996 |
| dtls_transport_unittest.cc |
event_log= |
30062 |
| fake_dtls_transport.h |
|
11348 |
| fake_ice_transport.h |
|
14430 |
| fake_packet_transport.h |
|
4424 |
| fake_port_allocator.h |
|
10146 |
| ice_agent_interface.h |
|
2949 |
| ice_controller_factory_interface.h |
|
1323 |
| ice_controller_interface.cc |
|
782 |
| ice_controller_interface.h |
|
5862 |
| ice_credentials_iterator.cc |
|
1279 |
| ice_credentials_iterator.h |
|
1064 |
| ice_credentials_iterator_unittest.cc |
|
1684 |
| ice_switch_reason.cc |
|
1870 |
| ice_switch_reason.h |
|
1327 |
| ice_transport_internal.cc |
|
5802 |
| ice_transport_internal.h |
|
16808 |
| mock_active_ice_controller.h |
|
2924 |
| mock_dns_resolving_packet_socket_factory.h |
|
1810 |
| mock_ice_agent.h |
|
1657 |
| mock_ice_controller.h |
|
3229 |
| mock_ice_transport.h |
|
3023 |
| p2p_constants.cc |
|
3266 |
| p2p_constants.h |
|
5141 |
| p2p_transport_channel.cc |
async_dns_resolver_factory= |
89766 |
| p2p_transport_channel.h |
|
21566 |
| p2p_transport_channel_ice_field_trials.h |
|
2935 |
| p2p_transport_channel_unittest.cc |
|
277818 |
| packet_transport_internal.cc |
|
1978 |
| packet_transport_internal.h |
|
4629 |
| packet_transport_internal_unittest.cc |
|
1986 |
| port.cc |
= false |
34347 |
| port.h |
|
19742 |
| port_allocator.cc |
|
11957 |
| port_allocator.h |
|
25610 |
| port_allocator_unittest.cc |
|
15230 |
| port_interface.cc |
|
638 |
| port_interface.h |
|
8078 |
| port_unittest.cc |
|
162142 |
| pseudo_tcp.cc |
|
43179 |
| pseudo_tcp.h |
tstamp(0), |
9170 |
| pseudo_tcp_unittest.cc |
|
27626 |
| regathering_controller.cc |
|
3121 |
| regathering_controller.h |
|
4471 |
| regathering_controller_unittest.cc |
pool size |
7781 |
| stun_dictionary.cc |
|
12333 |
| stun_dictionary.h |
|
6893 |
| stun_dictionary_unittest.cc |
|
10492 |
| stun_port.cc |
|
23460 |
| stun_port.h |
|
11678 |
| stun_port_unittest.cc |
|
30457 |
| stun_request.cc |
|
11129 |
| stun_request.h |
|
5558 |
| stun_request_unittest.cc |
|
7947 |
| stun_server.cc |
|
3805 |
| stun_server.h |
|
2368 |
| stun_server_unittest.cc |
|
4425 |
| tcp_port.cc |
This is a diagram of how TCP reconnect works for the active side. The
passive side just waits for an incoming connection.
- Connected: Indicate whether the TCP socket is connected.
- Writable: Whether the stun binding is completed. Sending a data packet
before stun binding completed will trigger IPC socket layer to shutdown
the connection.
- PendingTCP: `connection_pending_` indicates whether there is an
outstanding TCP connection in progress.
- PretendWri: Tracked by `pretending_to_be_writable_`. Marking connection as
WRITE_TIMEOUT will cause the connection be deleted. Instead, we're
"pretending" we're still writable for a period of time such that reconnect
could work.
Data could only be sent in state 3. Sening data during state 2 & 6 will get
EWOULDBLOCK, 4 & 5 EPIPE.
OS Timeout 7 -------------+
+----------------------->|Connected: N |
| |Writable: N | Timeout
| Timeout |Connection is |<----------------+
| +------------------->|Dead | |
| | +--------------+ |
| | ^ |
| | OnClose | |
| | +-----------------------+ | |
| | | | |Timeout |
| | v | | |
| 4 +----------+ 5 -----+--+--+ 6 -----+-----+
| |Connected: N|Send() or |Connected: N| |Connected: Y|
| |Writable: Y|Ping() |Writable: Y|OnConnect |Writable: Y|
| |PendingTCP:N+--------> |PendingTCP:Y+---------> |PendingTCP:N|
| |PretendWri:Y| |PretendWri:Y| |PretendWri:Y|
| +-----+------+ +------------+ +---+--+-----+
| ^ ^ | |
| | | OnClose | |
| | +----------------------------------------------+ |
| | |
| | Stun Binding Completed |
| | |
| | OnClose |
| +------------------------------------------------+ |
| | v
1 -----------+ 2 -----------+Stun 3 -----------+
|Connected: N| |Connected: Y|Binding |Connected: Y|
|Writable: N|OnConnect |Writable: N|Completed |Writable: Y|
|PendingTCP:Y+---------> |PendingTCP:N+--------> |PendingTCP:N|
|PretendWri:N| |PretendWri:N| |PretendWri:N|
+------------+ +------------+ +------------+
|
24307 |
| tcp_port.h |
|
7453 |
| tcp_port_unittest.cc |
|
10853 |
| test_stun_server.cc |
|
1765 |
| test_stun_server.h |
|
1724 |
| test_turn_customizer.h |
|
1670 |
| test_turn_server.h |
|
5952 |
| transport_description.cc |
renomination= |
6227 |
| transport_description.h |
|
4969 |
| transport_description_factory.cc |
|
5893 |
| transport_description_factory.h |
|
3579 |
| transport_description_factory_unittest.cc |
|
16293 |
| transport_description_unittest.cc |
|
1989 |
| transport_info.h |
|
1218 |
| turn_port.cc |
|
71101 |
| turn_port.h |
|
15815 |
| turn_port_unittest.cc |
|
82907 |
| turn_server.cc |
|
31821 |
| turn_server.h |
|
13493 |
| turn_server_unittest.cc |
|
2437 |
| udp_port.h |
|
586 |
| wrapping_active_ice_controller.cc |
|
8472 |
| wrapping_active_ice_controller.h |
|
4068 |
| wrapping_active_ice_controller_unittest.cc |
|
11957 |