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| author | Xin Long <lucien.xin@gmail.com> | 2017-04-01 17:07:46 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-03 14:52:35 -0700 |
| commit | d229d48d183fbc1391908decc7d2bcf09ca2f38f (patch) | |
| tree | 36804c2c5ec00fd7d3bc3653abba3b2f3b756a84 /include/net/sctp/structs.h | |
| parent | cdccf74b9501207b9d299afe2825a311d461a318 (diff) | |
| download | lwn-d229d48d183fbc1391908decc7d2bcf09ca2f38f.tar.gz lwn-d229d48d183fbc1391908decc7d2bcf09ca2f38f.zip | |
sctp: add SCTP_PR_STREAM_STATUS sockopt for prsctp
Before when implementing sctp prsctp, SCTP_PR_STREAM_STATUS wasn't
added, as it needs to save abandoned_(un)sent for every stream.
After sctp stream reconf is added in sctp, assoc has structure
sctp_stream_out to save per stream info.
This patch is to add SCTP_PR_STREAM_STATUS by putting the prsctp
per stream statistics into sctp_stream_out.
v1->v2:
fix an indent issue.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp/structs.h')
| -rw-r--r-- | include/net/sctp/structs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 592decebac75..3e61a54424a1 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1315,6 +1315,8 @@ struct sctp_inithdr_host { struct sctp_stream_out { __u16 ssn; __u8 state; + __u64 abandoned_unsent[SCTP_PR_INDEX(MAX) + 1]; + __u64 abandoned_sent[SCTP_PR_INDEX(MAX) + 1]; }; struct sctp_stream_in { |