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| author | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-14 00:05:08 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-09-14 00:05:08 +0200 |
| commit | 2b80230a7f8cd346c1e2ebafdd02be432bf10459 (patch) | |
| tree | a51d45efbe4b77c395ffe4fc51894e173d6d7345 /net/dccp | |
| parent | [DCCP]: Check if already in the CLOSING state in dccp_rcv_closereq (diff) | |
| download | linux-2b80230a7f8cd346c1e2ebafdd02be432bf10459.tar.xz linux-2b80230a7f8cd346c1e2ebafdd02be432bf10459.zip | |
[DCCP]: Handle SYNC packets in dccp_rcv_state_process
Eliciting a SYNCACK in response, we were handling SYNC packets
only in the DCCP_OPEN state, in dccp_rcv_established.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp')
| -rw-r--r-- | net/dccp/input.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/dccp/input.c b/net/dccp/input.c index f01d588299c8..c74034cf7ede 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -562,6 +562,12 @@ int dccp_rcv_state_process(struct sock *sk, struct sk_buff *skb, return 0; } + if (unlikely(dh->dccph_type == DCCP_PKT_SYNC)) { + dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq, + DCCP_PKT_SYNCACK); + goto discard; + } + switch (sk->sk_state) { case DCCP_CLOSED: return 1; |