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8dbdfad914
Support for closing WebRTC data channels as described in RFC 8831 (section 6.7) now fully supported. This means that we can now reuse data channels that have been closed properly. Previously, an application that created a lot of short-lived on-demand data channels would quickly exhaust resources held by lingering non-closed data channels. We now use a one-to-one style socket interface to SCTP just like the Google implementation (i.e. SOCK_STREAM instead of SOCK_SEQPACKET, see RFC 6458). For some reason the socket interface to use was made optional through a property "use-sock-stream" even though code wasn't written to handle the SOCK_SEQPACKET style. Specifically the SCTP_RESET_STREAMS command wouldn't work without passing the correct assocation id. Changing the default interface to use from SOCK_SEQPACKET to SOCK_STREAM now means we don't have to bother about the association id as there is only one association per socket. For the SCTP_RESET_STREAMS command we set it to SCTP_ALL_ASSOC just to match the Google implementation. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2186> |
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| .. | ||
| usrsctp | ||
| gstsctpdec.c | ||
| gstsctpdec.h | ||
| gstsctpenc.c | ||
| gstsctpenc.h | ||
| gstsctpplugin.c | ||
| meson.build | ||
| sctpassociation.c | ||
| sctpassociation.h | ||