diff options
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 2d41d5d6ad1..5d91213d34c 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1494,12 +1494,11 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) * to destinations, already remembered * to the moment of synflood. */ - NETDEBUG(if (net_ratelimit()) \ - printk(KERN_DEBUG "TCP: drop open " - "request from %u.%u." - "%u.%u/%u\n", \ - NIPQUAD(saddr), - ntohs(skb->h.th->source))); + LIMIT_NETDEBUG(printk(KERN_DEBUG "TCP: drop open " + "request from %u.%u." + "%u.%u/%u\n", + NIPQUAD(saddr), + ntohs(skb->h.th->source))); dst_release(dst); goto drop_and_free; } @@ -1627,8 +1626,7 @@ static int tcp_v4_checksum_init(struct sk_buff *skb) skb->nh.iph->daddr, skb->csum)) return 0; - NETDEBUG(if (net_ratelimit()) - printk(KERN_DEBUG "hw tcp v4 csum failed\n")); + LIMIT_NETDEBUG(printk(KERN_DEBUG "hw tcp v4 csum failed\n")); skb->ip_summed = CHECKSUM_NONE; } if (skb->len <= 76) { @@ -2045,9 +2043,10 @@ static int tcp_v4_init_sock(struct sock *sk) */ tp->snd_ssthresh = 0x7fffffff; /* Infinity */ tp->snd_cwnd_clamp = ~0; - tp->mss_cache_std = tp->mss_cache = 536; + tp->mss_cache = 536; tp->reordering = sysctl_tcp_reordering; + tp->ca_ops = &tcp_init_congestion_ops; sk->sk_state = TCP_CLOSE; @@ -2070,6 +2069,8 @@ int tcp_v4_destroy_sock(struct sock *sk) tcp_clear_xmit_timers(sk); + tcp_cleanup_congestion_control(tp); + /* Cleanup up the write buffer. */ sk_stream_writequeue_purge(sk); |