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| author | Xin Long <lucien.xin@gmail.com> | 2017-12-15 00:41:29 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-15 13:52:22 -0500 |
| commit | de60fe9105431f504de9f8793b1da237a7d7f7ed (patch) | |
| tree | 6628209f7a3f30d7d5dfd5233806122d0a6617da /net/sctp/sm_sideeffect.c | |
| parent | 47b20a88566f89dd0cc80c46f59ce0a12259d404 (diff) | |
| download | lwn-de60fe9105431f504de9f8793b1da237a7d7f7ed.tar.gz lwn-de60fe9105431f504de9f8793b1da237a7d7f7ed.zip | |
sctp: implement handle_ftsn for sctp_stream_interleave
handle_ftsn is added as a member of sctp_stream_interleave, used to skip
ssn for data or mid for idata, called for SCTP_CMD_PROCESS_FWDTSN cmd.
sctp_handle_iftsn works for ifwdtsn, and sctp_handle_fwdtsn works for
fwdtsn. Note that different from sctp_handle_fwdtsn, sctp_handle_iftsn
could do stream abort pd.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo R. Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
| -rw-r--r-- | net/sctp/sm_sideeffect.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index be7c6dbdb283..16ddf2ca1438 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1007,18 +1007,6 @@ static void sctp_cmd_process_operr(struct sctp_cmd_seq *cmds, } } -/* Process variable FWDTSN chunk information. */ -static void sctp_cmd_process_fwdtsn(struct sctp_ulpq *ulpq, - struct sctp_chunk *chunk) -{ - struct sctp_fwdtsn_skip *skip; - - /* Walk through all the skipped SSNs */ - sctp_walk_fwdtsn(skip, chunk) { - sctp_ulpq_skip(ulpq, ntohs(skip->stream), ntohs(skip->ssn)); - } -} - /* Helper function to remove the association non-primary peer * transports. */ @@ -1372,7 +1360,8 @@ static int sctp_cmd_interpreter(enum sctp_event event_type, break; case SCTP_CMD_PROCESS_FWDTSN: - sctp_cmd_process_fwdtsn(&asoc->ulpq, cmd->obj.chunk); + asoc->stream.si->handle_ftsn(&asoc->ulpq, + cmd->obj.chunk); break; case SCTP_CMD_GEN_SACK: |