[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c
index e65382da713e..e65577a77006 100644
--- a/net/ipv4/ipvs/ip_vs_proto_tcp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c
@@ -83,8 +83,8 @@ tcp_conn_schedule(struct sk_buff *skb,
         }
 
         if (th->syn &&
-            (svc = ip_vs_service_get(skb->mark, skb->nh.iph->protocol,
-                                     skb->nh.iph->daddr, th->dest))) {
+            (svc = ip_vs_service_get(skb->mark, ip_hdr(skb)->protocol,
+                                     ip_hdr(skb)->daddr, th->dest))) {
                 if (ip_vs_todrop()) {
                         /*
                          * It seems that we are very loaded.
@@ -142,7 +142,7 @@ tcp_snat_handler(struct sk_buff **pskb,
                         return 0;
         }
 
-        tcph = (void *)(*pskb)->nh.iph + tcphoff;
+        tcph = (void *)ip_hdr(*pskb) + tcphoff;
         tcph->source = cp->vport;
 
         /* Adjust TCP checksums */
@@ -193,7 +193,7 @@ tcp_dnat_handler(struct sk_buff **pskb,
                         return 0;
         }
 
-        tcph = (void *)(*pskb)->nh.iph + tcphoff;
+        tcph = (void *)ip_hdr(*pskb) + tcphoff;
         tcph->dest = cp->dport;
 
         /*
@@ -229,9 +229,9 @@ tcp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp)
         case CHECKSUM_NONE:
                 skb->csum = skb_checksum(skb, tcphoff, skb->len - tcphoff, 0);
         case CHECKSUM_COMPLETE:
-                if (csum_tcpudp_magic(skb->nh.iph->saddr, skb->nh.iph->daddr,
+                if (csum_tcpudp_magic(ip_hdr(skb)->saddr, ip_hdr(skb)->daddr,
                                       skb->len - tcphoff,
-                                      skb->nh.iph->protocol, skb->csum)) {
+                                      ip_hdr(skb)->protocol, skb->csum)) {
                         IP_VS_DBG_RL_PKT(0, pp, skb, 0,
                                          "Failed checksum for");
                         return 0;