Commit Graph

5 Commits

Author SHA1 Message Date
dbc2ba2026 dcsctp: Track open channels accurately
In rare cases, it is possible to queue a call to SendData from the signaling
thread on a channel being closed or already closed in the network thread.
By keeping track of currently open streams, we avoid sending messages
with a stream id of channels that the other side already considers closed
and has already reused for a new channel.
This caused rare messages to be delivered on the wrong data channel if
a message was quickly sent, channel closed and a new one reopened.

Bug: webrtc:14277
Change-Id: If35fed8d12d5d2c18cdc6601085d8b632c37a0ba
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/272624
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37880}
2022-08-23 14:32:28 +00:00
5cb3a90870 Remove sigslot usage from SctpTransportInternal
Bug: webrtc:11943
Change-Id: I42edf8e2e15e580bcda090447a7aae4a56366b33
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/270661
Commit-Queue: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37867}
2022-08-22 13:51:17 +00:00
83830f316e Delete TestListener and top-level thread wrapping.
Instead use rtc::AutoThread in tests that need that.

Bug: webrtc:9714
Change-Id: I1f33b1b2d321770d062504dd9ef86d66a345dd42
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/254681
Reviewed-by: Tomas Gunnarsson <tommi@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36950}
2022-05-20 15:21:21 +00:00
8f04c7cc5a sctp: Handle concurrent data channel reset in transport
The state machine for handling resets couldn't handle resets
happening from both sides at the same time.

Bug: webrtc:13994
Change-Id: I2c268e54f4c5c9858913faef91ff00f6af956e99
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/261305
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36799}
2022-05-06 14:38:17 +00:00
e3b74f8e61 sctp: Fix data channel closing sequence
When an SCTP stream is closing, a stream reset needs
to be sent from both ends.
The remote was not sending a stream reset and quickly
opening another stream with the same StreamID could
cause SCTP errors.

Bug: webrtc:13994
Change-Id: I3abc74ddc88b3fcf7e6495d76e7d77f52280b5d1
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/260922
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Victor Boivie <boivie@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36773}
2022-05-05 08:44:58 +00:00