diff options
| author | Xin Long <lucien.xin@gmail.com> | 2019-10-08 19:27:36 +0800 |
|---|---|---|
| committer | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-10-09 17:06:58 -0700 |
| commit | b6e6b5f1da7e8d092f86a4351802c27c0170c5a5 (patch) | |
| tree | 52b8bb64295d155ae03b0a79e072ad6a290a255a /include | |
| parent | 5cd0b91733145be7260cf5988e25831d35e5e8fd (diff) | |
sctp: add SCTP_SEND_FAILED_EVENT event
This patch is to add a new event SCTP_SEND_FAILED_EVENT described in
rfc6458#section-6.1.11. It's a update of SCTP_SEND_FAILED event:
struct sctp_sndrcvinfo ssf_info is replaced with
struct sctp_sndinfo ssfe_info in struct sctp_send_failed_event.
SCTP_SEND_FAILED is being deprecated, but we don't remove it in this
patch. Both are being processed in sctp_datamsg_destroy() when the
corresp event flag is set.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sctp/ulpevent.h | 7 | ||||
| -rw-r--r-- | include/uapi/linux/sctp.h | 16 |
2 files changed, 22 insertions, 1 deletions
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index e6ead1ed74dd..0b032b92da0b 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -95,6 +95,13 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed( __u32 error, gfp_t gfp); +struct sctp_ulpevent *sctp_ulpevent_make_send_failed_event( + const struct sctp_association *asoc, + struct sctp_chunk *chunk, + __u16 flags, + __u32 error, + gfp_t gfp); + struct sctp_ulpevent *sctp_ulpevent_make_shutdown_event( const struct sctp_association *asoc, __u16 flags, diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index 6d5b164af55c..6bce7f9837a9 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -449,6 +449,16 @@ struct sctp_send_failed { __u8 ssf_data[0]; }; +struct sctp_send_failed_event { + __u16 ssf_type; + __u16 ssf_flags; + __u32 ssf_length; + __u32 ssf_error; + struct sctp_sndinfo ssfe_info; + sctp_assoc_t ssf_assoc_id; + __u8 ssf_data[0]; +}; + /* * ssf_flags: 16 bits (unsigned integer) * @@ -605,6 +615,7 @@ struct sctp_event_subscribe { __u8 sctp_stream_reset_event; __u8 sctp_assoc_reset_event; __u8 sctp_stream_change_event; + __u8 sctp_send_failure_event_event; }; /* @@ -632,6 +643,7 @@ union sctp_notification { struct sctp_stream_reset_event sn_strreset_event; struct sctp_assoc_reset_event sn_assocreset_event; struct sctp_stream_change_event sn_strchange_event; + struct sctp_send_failed_event sn_send_failed_event; }; /* Section 5.3.1 @@ -667,7 +679,9 @@ enum sctp_sn_type { #define SCTP_ASSOC_RESET_EVENT SCTP_ASSOC_RESET_EVENT SCTP_STREAM_CHANGE_EVENT, #define SCTP_STREAM_CHANGE_EVENT SCTP_STREAM_CHANGE_EVENT - SCTP_SN_TYPE_MAX = SCTP_STREAM_CHANGE_EVENT, + SCTP_SEND_FAILED_EVENT, +#define SCTP_SEND_FAILED_EVENT SCTP_SEND_FAILED_EVENT + SCTP_SN_TYPE_MAX = SCTP_SEND_FAILED_EVENT, #define SCTP_SN_TYPE_MAX SCTP_SN_TYPE_MAX }; |