[SK_BUFF]: Introduce skb_network_header()

[linux-2.6.git] / net / ipv6 / tcp_ipv6.c

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 92f99927d12d668a41b804dda43c20b17ec82b6a..80a52ab1e384f5740f5a482f689e48848f24a018 100644 (file)
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -486,7 +486,9 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
                        struct sk_buff *pktopts = treq->pktopts;
                        struct inet6_skb_parm *rxopt = IP6CB(pktopts);
                        if (rxopt->srcrt)
-                               opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr*)(pktopts->nh.raw + rxopt->srcrt));
+                               opt = ipv6_invert_rthdr(sk,
+                         (struct ipv6_rt_hdr *)(skb_network_header(pktopts) +
+                                                rxopt->srcrt));
                }
 
                if (opt && opt->srcrt) {
@@ -1389,7 +1391,9 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
            opt == NULL && treq->pktopts) {
                struct inet6_skb_parm *rxopt = IP6CB(treq->pktopts);
                if (rxopt->srcrt)
-                       opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr *)(treq->pktopts->nh.raw + rxopt->srcrt));
+                       opt = ipv6_invert_rthdr(sk,
+                  (struct ipv6_rt_hdr *)(skb_network_header(treq->pktopts) +
+                                         rxopt->srcrt));
        }
 
        if (dst == NULL) {