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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2007-07-13 23:01:19 +0200 |
|---|---|---|
| committer | Vlad Yasevich <vladislav.yasevich@hp.com> | 2007-08-29 19:34:33 +0200 |
| commit | ea2dfb3733d53ac98b17756435d1f99e25490357 (patch) | |
| tree | 9a70c036bcf1ed57a059efa245cbb63f300db0c5 /net/sctp/sm_sideeffect.c | |
| parent | Linux 2.6.23-rc4 (diff) | |
| download | linux-ea2dfb3733d53ac98b17756435d1f99e25490357.tar.xz linux-ea2dfb3733d53ac98b17756435d1f99e25490357.zip | |
SCTP: properly clean up fragment and ordering queues during FWD-TSN.
When we recieve a FWD-TSN (meaning the peer has abandoned the data),
we need to clean up any partially received messages that may be
hanging out on the re-assembly or re-ordering queues. This is
a MUST requirement that was not properly done before.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com.>
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
| -rw-r--r-- | net/sctp/sm_sideeffect.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c index d9fad4f6ffc3..1907318e70f1 100644 --- a/net/sctp/sm_sideeffect.c +++ b/net/sctp/sm_sideeffect.c @@ -1130,6 +1130,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type, /* Move the Cumulattive TSN Ack ahead. */ sctp_tsnmap_skip(&asoc->peer.tsn_map, cmd->obj.u32); + /* purge the fragmentation queue */ + sctp_ulpq_reasm_flushtsn(&asoc->ulpq, cmd->obj.u32); + /* Abort any in progress partial delivery. */ sctp_ulpq_abort_pd(&asoc->ulpq, GFP_ATOMIC); break; |