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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 | |
| parent | cdccf74b9501207b9d299afe2825a311d461a318 (diff) | |
| download | linux-d229d48d183fbc1391908decc7d2bcf09ca2f38f.tar.bz2 | |
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')
| -rw-r--r-- | include/net/sctp/structs.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/sctp.h | 1 |
2 files changed, 3 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 { diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index 7212870ef5d7..ced9d8b97426 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -115,6 +115,7 @@ typedef __s32 sctp_assoc_t; #define SCTP_PR_SUPPORTED 113 #define SCTP_DEFAULT_PRINFO 114 #define SCTP_PR_ASSOC_STATUS 115 +#define SCTP_PR_STREAM_STATUS 116 #define SCTP_RECONFIG_SUPPORTED 117 #define SCTP_ENABLE_STREAM_RESET 118 #define SCTP_RESET_STREAMS 119 |