tcp: reflect SYN queue_mapping into SYNACK packets

[deliverable/linux.git] / net / ipv6 / tcp_ipv6.c

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 554d5999abc40534e37c7817f13722b620b821e7..3a9aec29581a14cb88f4948ec32737026bfd22ce 100644 (file)
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -476,7 +476,8 @@ out:
 
 
 static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
-                             struct request_values *rvp)
+                             struct request_values *rvp,
+                             u16 queue_mapping)
 {
        struct inet6_request_sock *treq = inet6_rsk(req);
        struct ipv6_pinfo *np = inet6_sk(sk);
@@ -513,6 +514,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
                __tcp_v6_send_check(skb, &treq->loc_addr, &treq->rmt_addr);
 
                fl6.daddr = treq->rmt_addr;
+               skb_set_queue_mapping(skb, queue_mapping);
                err = ip6_xmit(sk, skb, &fl6, opt, np->tclass);
                err = net_xmit_eval(err);
        }
@@ -528,7 +530,7 @@ static int tcp_v6_rtx_synack(struct sock *sk, struct request_sock *req,
                             struct request_values *rvp)
 {
        TCP_INC_STATS_BH(sock_net(sk), TCP_MIB_RETRANSSEGS);
-       return tcp_v6_send_synack(sk, req, rvp);
+       return tcp_v6_send_synack(sk, req, rvp, 0);
 }
 
 static void tcp_v6_reqsk_destructor(struct request_sock *req)
@@ -1213,7 +1215,8 @@ have_isn:
        security_inet_conn_request(sk, skb, req);
 
        if (tcp_v6_send_synack(sk, req,
-                              (struct request_values *)&tmp_ext) ||
+                              (struct request_values *)&tmp_ext,
+                              skb_get_queue_mapping(skb)) ||
            want_cookie)
                goto drop_and_free;