diff options
Diffstat (limited to 'net/dccp/minisocks.c')
| -rw-r--r-- | net/dccp/minisocks.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index a6a0b270fb6..b8e67207e97 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -69,8 +69,8 @@ void dccp_time_wait(struct sock *sk, int state, int timeo) * socket up. We've got bigger problems than * non-graceful socket closings. */ - if (net_ratelimit()) - printk(KERN_INFO "DCCP: time wait bucket table overflow\n"); + LIMIT_NETDEBUG(KERN_INFO "DCCP: time wait bucket " + "table overflow\n"); } dccp_done(sk); @@ -98,19 +98,23 @@ struct sock *dccp_create_openreq_child(struct sock *sk, newicsk->icsk_rto = DCCP_TIMEOUT_INIT; if (newdp->dccps_options.dccpo_send_ack_vector) { - newdp->dccps_hc_rx_ackpkts = dccp_ackpkts_alloc(DCCP_MAX_ACK_VECTOR_LEN, - GFP_ATOMIC); + newdp->dccps_hc_rx_ackpkts = + dccp_ackpkts_alloc(DCCP_MAX_ACK_VECTOR_LEN, + GFP_ATOMIC); /* - * XXX: We're using the same CCIDs set on the parent, i.e. sk_clone - * copied the master sock and left the CCID pointers for this child, - * that is why we do the __ccid_get calls. + * XXX: We're using the same CCIDs set on the parent, + * i.e. sk_clone copied the master sock and left the + * CCID pointers for this child, that is why we do the + * __ccid_get calls. */ if (unlikely(newdp->dccps_hc_rx_ackpkts == NULL)) goto out_free; } - if (unlikely(ccid_hc_rx_init(newdp->dccps_hc_rx_ccid, newsk) != 0 || - ccid_hc_tx_init(newdp->dccps_hc_tx_ccid, newsk) != 0)) { + if (unlikely(ccid_hc_rx_init(newdp->dccps_hc_rx_ccid, + newsk) != 0 || + ccid_hc_tx_init(newdp->dccps_hc_tx_ccid, + newsk) != 0)) { dccp_ackpkts_free(newdp->dccps_hc_rx_ackpkts); ccid_hc_rx_exit(newdp->dccps_hc_rx_ccid, newsk); ccid_hc_tx_exit(newdp->dccps_hc_tx_ccid, newsk); @@ -129,7 +133,8 @@ out_free: * Step 3: Process LISTEN state * * Choose S.ISS (initial seqno) or set from Init Cookie - * Set S.ISR, S.GSR, S.SWL, S.SWH from packet or Init Cookie + * Set S.ISR, S.GSR, S.SWL, S.SWH from packet or Init + * Cookie */ /* See dccp_v4_conn_request */ @@ -160,13 +165,15 @@ struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, /* Check for retransmitted REQUEST */ if (dccp_hdr(skb)->dccph_type == DCCP_PKT_REQUEST) { - if (after48(DCCP_SKB_CB(skb)->dccpd_seq, dccp_rsk(req)->dreq_isr)) { + if (after48(DCCP_SKB_CB(skb)->dccpd_seq, + dccp_rsk(req)->dreq_isr)) { struct dccp_request_sock *dreq = dccp_rsk(req); dccp_pr_debug("Retransmitted REQUEST\n"); /* Send another RESPONSE packet */ dccp_set_seqno(&dreq->dreq_iss, dreq->dreq_iss + 1); - dccp_set_seqno(&dreq->dreq_isr, DCCP_SKB_CB(skb)->dccpd_seq); + dccp_set_seqno(&dreq->dreq_isr, + DCCP_SKB_CB(skb)->dccpd_seq); req->rsk_ops->rtx_syn_ack(sk, req, NULL); } /* Network Duplicate, discard packet */ @@ -181,7 +188,8 @@ struct sock *dccp_check_req(struct sock *sk, struct sk_buff *skb, /* Invalid ACK */ if (DCCP_SKB_CB(skb)->dccpd_ack_seq != dccp_rsk(req)->dreq_iss) { - dccp_pr_debug("Invalid ACK number: ack_seq=%llu, dreq_iss=%llu\n", + dccp_pr_debug("Invalid ACK number: ack_seq=%llu, " + "dreq_iss=%llu\n", (unsigned long long) DCCP_SKB_CB(skb)->dccpd_ack_seq, (unsigned long long) @@ -223,7 +231,8 @@ int dccp_child_process(struct sock *parent, struct sock *child, const int state = child->sk_state; if (!sock_owned_by_user(child)) { - ret = dccp_rcv_state_process(child, skb, dccp_hdr(skb), skb->len); + ret = dccp_rcv_state_process(child, skb, dccp_hdr(skb), + skb->len); /* Wakeup parent, send SIGIO */ if (state == DCCP_RESPOND && child->sk_state != state) |