2 files changed, 8 insertions, 1 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 966c3a40039c..f6f201de6fa4 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1107,6 +1107,13 @@ struct sctp_input_cb {
 };
 #define SCTP_INPUT_CB(__skb)	((struct sctp_input_cb *)&((__skb)->cb[0]))
 
+static inline const struct sk_buff *sctp_gso_headskb(const struct sk_buff *skb)
+{
+	const struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
+
+	return chunk->head_skb ? : skb;
+}
+
 /* These bind address data fields common between endpoints and associations */
 struct sctp_bind_addr {
 
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index aa342645dbce..2c098cd7e7e2 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -48,11 +48,11 @@
  */
 struct sctp_ulpevent {
 	struct sctp_association *asoc;
+	struct sctp_chunk *chunk;
 	unsigned int rmem_len;
 	__u32 ppid;
 	__u32 tsn;
 	__u32 cumtsn;
-	int iif;
 	__u16 stream;
 	__u16 ssn;
 	__u16 flags;