Merge branch 'for-2.6.26' of git://git.kernel.dk/linux-2.6-block

[linux-2.6-omap-h63xx.git] / net / ipv4 / tcp_minisocks.c

diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index a12b08fca5ad013f817b15d0cea589867d074e58..8245247a6ceb732307569a9d4ab393e0de535c90 100644 (file)
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -35,6 +35,8 @@
 #endif
 
 int sysctl_tcp_syncookies __read_mostly = SYNC_INIT;
+EXPORT_SYMBOL(sysctl_tcp_syncookies);
+
 int sysctl_tcp_abort_on_overflow __read_mostly;
 
 struct inet_timewait_death_row tcp_death_row = {
@@ -368,6 +370,12 @@ void tcp_twsk_destructor(struct sock *sk)
 
 EXPORT_SYMBOL_GPL(tcp_twsk_destructor);
 
+static inline void TCP_ECN_openreq_child(struct tcp_sock *tp,
+                                        struct request_sock *req)
+{
+       tp->ecn_flags = inet_rsk(req)->ecn_ok ? TCP_ECN_OK : 0;
+}
+
 /* This is not only more efficient than what we used to do, it eliminates
  * a lot of code duplication between IPv4/IPv6 SYN recv processing. -DaveM
  *
@@ -399,7 +407,6 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
                newicsk->icsk_rto = TCP_TIMEOUT_INIT;
 
                newtp->packets_out = 0;
-               newtp->left_out = 0;
                newtp->retrans_out = 0;
                newtp->sacked_out = 0;
                newtp->fackets_out = 0;
@@ -440,7 +447,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
                newtp->rx_opt.tstamp_ok = ireq->tstamp_ok;
                if ((newtp->rx_opt.sack_ok = ireq->sack_ok) != 0) {
                        if (sysctl_tcp_fack)
-                               newtp->rx_opt.sack_ok |= 2;
+                               tcp_enable_fack(newtp);
                }
                newtp->window_clamp = req->window_clamp;
                newtp->rcv_ssthresh = req->rcv_wnd;
@@ -531,7 +538,7 @@ struct sock *tcp_check_req(struct sock *sk,struct sk_buff *skb,
                 * Enforce "SYN-ACK" according to figure 8, figure 6
                 * of RFC793, fixed by RFC1122.
                 */
-               req->rsk_ops->rtx_syn_ack(sk, req, NULL);
+               req->rsk_ops->rtx_syn_ack(sk, req);
                return NULL;
        }