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| author |   Xin Long <lucien.xin@gmail.com> | 2017-12-08 21:04:08 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-12-11 11:23:05 -0500 |
| commit | 65f5e357839e40817aead853d7a7f61ff828b52b (patch) | |
| tree | 3c823997dee2e3f22f5480f82c92c0f185ee9a2a /net/sctp/ulpevent.c | |
| parent | sctp: implement start_pd for sctp_stream_interleave (diff) | |
| download | linux-dev-65f5e357839e40817aead853d7a7f61ff828b52b.tar.xz linux-dev-65f5e357839e40817aead853d7a7f61ff828b52b.zip | |
sctp: implement abort_pd for sctp_stream_interleave
abort_pd is added as a member of sctp_stream_interleave, used to abort
partial delivery for data or idata, called in sctp_cmd_assoc_failed.
Since stream interleave allows to do partial delivery for each stream
at the same time, sctp_intl_abort_pd for idata would be very different
from the old function sctp_ulpq_abort_pd for data.
Note that sctp_ulpevent_make_pdapi will support per stream in this
patch by adding pdapi_stream and pdapi_seq in sctp_pdapi_event, as
described in section 6.1.7 of RFC6458.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/ulpevent.c')
| -rw-r--r-- | net/sctp/ulpevent.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c index d3218f3e9cf7..84207ad33e8e 100644 --- a/net/sctp/ulpevent.c +++ b/net/sctp/ulpevent.c @@ -730,8 +730,9 @@ fail: * various events. */ struct sctp_ulpevent *sctp_ulpevent_make_pdapi( - const struct sctp_association *asoc, __u32 indication, - gfp_t gfp) + const struct sctp_association *asoc, + __u32 indication, __u32 sid, __u32 seq, + __u32 flags, gfp_t gfp) { struct sctp_ulpevent *event; struct sctp_pdapi_event *pd; @@ -752,7 +753,9 @@ struct sctp_ulpevent *sctp_ulpevent_make_pdapi( * Currently unused. */ pd->pdapi_type = SCTP_PARTIAL_DELIVERY_EVENT; - pd->pdapi_flags = 0; + pd->pdapi_flags = flags; + pd->pdapi_stream = sid; + pd->pdapi_seq = seq; /* pdapi_length: 32 bits (unsigned integer) * |