[SCTP]: Introduce sctp_hdr()
For consistency with all the other skb->h.raw accessors.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index d4f8656..d76767d 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -63,6 +63,15 @@
__be32 checksum;
} __attribute__((packed)) sctp_sctphdr_t;
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct sctphdr *sctp_hdr(const struct sk_buff *skb)
+{
+ return (struct sctphdr *)skb->h.raw;
+}
+#endif
+
/* Section 3.2. Chunk Field Descriptions. */
typedef struct sctp_chunkhdr {
__u8 type;