QUIC/inet/tests/packetdrill/sctp/sctptests/sctpTestMaxBurst.pkt

+0       socket(..., SOCK_STREAM, IPPROTO_SCTP) = 3
+0       setsockopt(3, IPPROTO_SCTP, SCTP_MAXSEG, {assoc_value=1000}, 8) = 0
+0       setsockopt(3, IPPROTO_SCTP, SCTP_MAX_BURST, {assoc_value=2}, 8) = 0
+0       setsockopt(3, IPPROTO_SCTP, SCTP_NODELAY, [1], 4) = 0
+0       connect(3, ..., ...) = -1 EINPROGRESS (Operation now in progress)
+0     > sctp: INIT[flgs=0, tag=..., a_rwnd=..., os=2048, is=10, tsn=0, ...]
+0.05  < sctp: INIT_ACK[flgs=0, tag=22, a_rwnd=100000, os=2048, is=10, tsn=0, STATE_COOKIE[len=4, val=...]]
+0     > sctp: COOKIE_ECHO[flgs=0, len=4, val=...]
+0.05  < sctp: COOKIE_ACK[flgs=0]

+0.25    write(3, ..., 500) = 500
+0.00  > sctp: DATA[flgs=BE, len=516, tsn=0, sid=0, ssn=0, ppid=0]
+0.02  < sctp: SACK[flgs=0, cum_tsn=0, a_rwnd=99500, gaps=[], dups=[]]

+0.25    write(3, ..., 3000) = 3000
+0.00  > sctp: DATA[flgs=B, len=1016, tsn=1, sid=1, ssn=0, ppid=0]
+0     > sctp: DATA[flgs=0, len=1016, tsn=2, sid=1, ssn=0, ppid=0]
+0.01  < sctp: SACK[flgs=0, cum_tsn=2, a_rwnd=98000, gaps=[], dups=[]]
+0.00  > sctp: DATA[flgs=E, len=1016, tsn=3, sid=1, ssn=0, ppid=0]
+0     < sctp: SACK[flgs=0, cum_tsn=3, a_rwnd=97000, gaps=[], dups=[]]

+0.25    close(3) = 0
+0    > sctp: SHUTDOWN[flgs=0, cum_tsn=...]
+0.05 < sctp: SHUTDOWN_ACK[flgs=0]
+0    > sctp: SHUTDOWN_COMPLETE[flgs=0]