icsk->icsk_sync_mss = dccp_sync_mss;
dp->dccps_mss_cache = 536;
dp->dccps_role = DCCP_ROLE_UNDEFINED;
- dp->dccps_service = DCCP_SERVICE_INVALID_VALUE;
+ dp->dccps_service = DCCP_SERVICE_CODE_IS_ABSENT;
dp->dccps_l_ack_ratio = dp->dccps_r_ack_ratio = 1;
return 0;
struct dccp_sock *dp = dccp_sk(sk);
dp->dccps_role = DCCP_ROLE_LISTEN;
- /*
- * Apps need to use setsockopt(DCCP_SOCKOPT_SERVICE)
- * before calling listen()
- */
- if (dccp_service_not_initialized(sk))
- return -EPROTO;
return inet_csk_listen_start(sk, TCP_SYNQ_HSIZE);
}
err = -EINVAL;
else
err = dccp_setsockopt_change(sk, DCCPO_CHANGE_L,
- (struct dccp_so_feat *)
+ (struct dccp_so_feat __user *)
optval);
break;
err = -EINVAL;
else
err = dccp_setsockopt_change(sk, DCCPO_CHANGE_R,
- (struct dccp_so_feat *)
+ (struct dccp_so_feat __user *)
optval);
break;
int err = -ENOENT, slen = 0, total_len = sizeof(u32);
lock_sock(sk);
- if (dccp_service_not_initialized(sk))
- goto out;
-
if ((sl = dp->dccps_service_list) != NULL) {
slen = sl->dccpsl_nr * sizeof(u32);
total_len += slen;
if (rc != 0)
goto out_discard;
- rc = dccp_write_xmit(sk, skb, &timeo);
- /*
- * XXX we don't use sk_write_queue, so just discard the packet.
- * Current plan however is to _use_ sk_write_queue with
- * an algorith similar to tcp_sendmsg, where the main difference
- * is that in DCCP we have to respect packet boundaries, so
- * no coalescing of skbs.
- *
- * This bug was _quickly_ found & fixed by just looking at an OSTRA
- * generated callgraph 8) -acme
- */
+ skb_queue_tail(&sk->sk_write_queue, skb);
+ dccp_write_xmit(sk,0);
out_release:
release_sock(sk);
return rc ? : len;
void dccp_close(struct sock *sk, long timeout)
{
+ struct dccp_sock *dp = dccp_sk(sk);
struct sk_buff *skb;
int state;
goto adjudge_to_death;
}
+ sk_stop_timer(sk, &dp->dccps_xmit_timer);
+
/*
* We need to flush the recv. buffs. We do this only on the
* descriptor close, not protocol-sourced closes, because the