[SCTP]: Implement SCTP_MAX_BURST socket option.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 37b4a24..7b4fff9 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -276,6 +276,7 @@
 	__u32 default_context;
 	__u32 default_timetolive;
 	__u32 default_rcv_context;
+	int max_burst;
 
 	/* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
 	 * the destination address every heartbeat interval. This value