[SK_BUFF]: Introduce tcp_hdr(), remove skb->h.th
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index f19f5fb..29c53fb 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -465,11 +465,12 @@
tcp_header_size += TCPOLEN_MD5SIG_ALIGNED;
#endif
- th = (struct tcphdr *) skb_push(skb, tcp_header_size);
- skb->h.th = th;
+ skb_push(skb, tcp_header_size);
+ skb_reset_transport_header(skb);
skb_set_owner_w(skb, sk);
/* Build TCP header and checksum it. */
+ th = tcp_hdr(skb);
th->source = inet->sport;
th->dest = inet->dport;
th->seq = htonl(tcb->seq);
@@ -524,7 +525,7 @@
tp->af_specific->calc_md5_hash(md5_hash_location,
md5,
sk, NULL, NULL,
- skb->h.th,
+ tcp_hdr(skb),
sk->sk_protocol,
skb->len);
}
@@ -2128,8 +2129,10 @@
if (md5)
tcp_header_size += TCPOLEN_MD5SIG_ALIGNED;
#endif
- skb->h.th = th = (struct tcphdr *) skb_push(skb, tcp_header_size);
+ skb_push(skb, tcp_header_size);
+ skb_reset_transport_header(skb);
+ th = tcp_hdr(skb);
memset(th, 0, sizeof(struct tcphdr));
th->syn = 1;
th->ack = 1;
@@ -2183,7 +2186,7 @@
tp->af_specific->calc_md5_hash(md5_hash_location,
md5,
NULL, dst, req,
- skb->h.th, sk->sk_protocol,
+ tcp_hdr(skb), sk->sk_protocol,
skb->len);
}
#endif