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| author | Xin Long <lucien.xin@gmail.com> | 2017-12-15 00:41:25 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-15 13:52:21 -0500 |
| commit | 2d07a49aded490a0a4a2748e64030a0f59b6b8be (patch) | |
| tree | 002bb4a971000aeeadcc77611c04136314d20496 /include/net/sctp/sm.h | |
| parent | 024778095aa340960fdfd7f7db293290454fbce2 (diff) | |
| download | linux-2d07a49aded490a0a4a2748e64030a0f59b6b8be.tar.bz2 | |
sctp: add basic structures and make chunk function for ifwdtsn
sctp_ifwdtsn_skip, sctp_ifwdtsn_hdr and sctp_ifwdtsn_chunk are used to
define and parse I-FWD TSN chunk format, and sctp_make_ifwdtsn is a
function to build the chunk.
The I-FORWARD-TSN Chunk Format is defined in section 2.3.1 of RFC8260.
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 'include/net/sctp/sm.h')
| -rw-r--r-- | include/net/sctp/sm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 0993b4953b3a..2883c43c5258 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -199,6 +199,9 @@ struct sctp_chunk *sctp_make_cwr(const struct sctp_association *asoc, const struct sctp_chunk *chunk); struct sctp_chunk *sctp_make_idata(const struct sctp_association *asoc, __u8 flags, int paylen, gfp_t gfp); +struct sctp_chunk *sctp_make_ifwdtsn(const struct sctp_association *asoc, + __u32 new_cum_tsn, size_t nstreams, + struct sctp_ifwdtsn_skip *skiplist); struct sctp_chunk *sctp_make_datafrag_empty(const struct sctp_association *asoc, const struct sctp_sndrcvinfo *sinfo, int len, __u8 flags, gfp_t gfp); |