[SK_BUFF]: Introduce skb_transport_header(skb)

For the places where we need a pointer to the transport header, it is
still legal to touch skb->h.raw directly if just adding to,
subtracting from or setting it to another layer header.

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

1 files changed, 3 insertions, 3 deletions

diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index ca285527b879..f510e7e382a8 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -85,19 +85,19 @@ struct igmpv3_query {
 
 static inline struct igmphdr *igmp_hdr(const struct sk_buff *skb)
 {
-        return (struct igmphdr *)skb->h.raw;
+        return (struct igmphdr *)skb_transport_header(skb);
 }
 
 static inline struct igmpv3_report *
                         igmpv3_report_hdr(const struct sk_buff *skb)
 {
-        return (struct igmpv3_report *)skb->h.raw;
+        return (struct igmpv3_report *)skb_transport_header(skb);
 }
 
 static inline struct igmpv3_query *
                         igmpv3_query_hdr(const struct sk_buff *skb)
 {
-        return (struct igmpv3_query *)skb->h.raw;
+        return (struct igmpv3_query *)skb_transport_header(skb);
 }
 #endif