3 Commits

Author SHA1 Message Date
Victor Boivie
2440d34075 dcsctp: Rename FCFSSendQueue to RRSendQueue
The current send queue implements SCTP_SS_FCFS as defined in
https://datatracker.ietf.org/doc/html/rfc8260#section-3.1, but that has
always been known to be a temporary solution. The end goal is to
implement a Weighted Fair Queueing Scheduler (SCTP_SS_WFQ), but that's
likely to take some time.

Meanwhile, a round robin scheduler (SCTP_SS_RR) will be used to avoid
some issues with the current scheduler, such as a single data channel
completely blocking all others if it sends a lot of messages.

In this first commit, the code has simply been renamed and is still
implementing first-come-first-served. That will be fixed in follow-up
CLS.

Bug: webrtc:12793
Change-Id: Idc03b1594551bfe1ddbe1710872814b9fdf60cc9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/219684
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#34090}
2021-05-22 20:56:13 +00:00
Florent Castelli
0810b05104 dcsctp: Add SetMaxMessageSize() to socket
An SCTP transport for Data Channels allows changing the maximum
message size through SDP.
See https://w3c.github.io/webrtc-pc/#sctp-transport-update-mms

Bug: webrtc:12614
Change-Id: I8cff33c5f9c1d60934a726c546bc9cbdcd9e22d9
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/217387
Reviewed-by: Victor Boivie <boivie@webrtc.org>
Commit-Queue: Florent Castelli <orphis@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33920}
2021-05-04 21:43:24 +00:00
Victor Boivie
b6580ccb29 dcsctp: Add Socket
This completes the basic implementation of the dcSCTP library. There
are a few remaining commits to e.g. add compatibility tests and
benchmarks, as well as more support for e.g. RFC8260, but those are not
strictly vital for evaluation of the library.

The Socket contains the connection establishment and teardown sequences
as well as the general chunk dispatcher.

Bug: webrtc:12614
Change-Id: I313b6c8f4accc144e3bb88ddba22269ebb8eb3cd
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214342
Commit-Queue: Victor Boivie <boivie@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33890}
2021-05-01 07:16:21 +00:00