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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-23 23:44:19 -0500 |
| commit | 1ebbe2b20091d306453a5cf480a87e6cd28ae76f (patch) | |
| tree | f5cd7a0fa69b8b1938cb5a0faed2e7b0628072a5 /net/dccp/timer.c | |
| parent | ac58c9059da8886b5e8cde012a80266b18ca146e (diff) | |
| parent | 674a396c6d2ba0341ebdd7c1c9950f32f018e2dd (diff) | |
| download | op-kernel-dev-1ebbe2b20091d306453a5cf480a87e6cd28ae76f.zip op-kernel-dev-1ebbe2b20091d306453a5cf480a87e6cd28ae76f.tar.gz | |
Merge branch 'linus'
Diffstat (limited to 'net/dccp/timer.c')
| -rw-r--r-- | net/dccp/timer.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/net/dccp/timer.c b/net/dccp/timer.c index aa34b57..5244415 100644 --- a/net/dccp/timer.c +++ b/net/dccp/timer.c @@ -31,7 +31,7 @@ static void dccp_write_err(struct sock *sk) sk->sk_err = sk->sk_err_soft ? : ETIMEDOUT; sk->sk_error_report(sk); - dccp_v4_send_reset(sk, DCCP_RESET_CODE_ABORTED); + dccp_send_reset(sk, DCCP_RESET_CODE_ABORTED); dccp_done(sk); DCCP_INC_STATS_BH(DCCP_MIB_ABORTONTIMEOUT); } @@ -141,6 +141,17 @@ static void dccp_retransmit_timer(struct sock *sk) { struct inet_connection_sock *icsk = inet_csk(sk); + /* retransmit timer is used for feature negotiation throughout + * connection. In this case, no packet is re-transmitted, but rather an + * ack is generated and pending changes are splaced into its options. + */ + if (sk->sk_send_head == NULL) { + dccp_pr_debug("feat negotiation retransmit timeout %p\n", sk); + if (sk->sk_state == DCCP_OPEN) + dccp_send_ack(sk); + goto backoff; + } + /* * sk->sk_send_head has to have one skb with * DCCP_SKB_CB(skb)->dccpd_type set to one of the retransmittable DCCP @@ -177,6 +188,7 @@ static void dccp_retransmit_timer(struct sock *sk) goto out; } +backoff: icsk->icsk_backoff++; icsk->icsk_retransmits++; |
