update for matching chunk flags (Kiran Kumar)

1 files changed, 11 insertions, 0 deletions

diff --git a/include/linux/netfilter_ipv4/ipt_sctp.h b/include/linux/netfilter_ipv4/ipt_sctp.h
index 575c672..e93a9ec 100644
--- a/include/linux/netfilter_ipv4/ipt_sctp.h
+++ b/include/linux/netfilter_ipv4/ipt_sctp.h
@@ -9,6 +9,15 @@
 
 #define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0]))
 
+
+struct ipt_sctp_flag_info {
+	u_int8_t chunktype;
+	u_int8_t flag;
+	u_int8_t flag_mask;
+};
+
+#define IPT_NUM_SCTP_FLAGS	4
+
 struct ipt_sctp_info {
 	u_int16_t dpts[2];  /* Min, Max */
 	u_int16_t spts[2];  /* Min, Max */
@@ -20,6 +29,8 @@ struct ipt_sctp_info {
 #define SCTP_CHUNK_MATCH_ONLY  0x04  /* Match if these are the only chunk types present */
 
 	u_int32_t chunk_match_type;
+	struct ipt_sctp_flag_info flag_info[IPT_NUM_SCTP_FLAGS];
+	int flag_count;
 
 	u_int32_t flags;
 	u_int32_t invflags;