cnat: Add sctp support

[vpp.git] / src / plugins / cnat / cnat_types.h

diff --git a/src/plugins/cnat/cnat_types.h b/src/plugins/cnat/cnat_types.h
index 7b779a6..bf2726f 100644 (file)
--- a/src/plugins/cnat/cnat_types.h
+++ b/src/plugins/cnat/cnat_types.h
@@ -55,6 +55,17 @@
 
 #define MIN_SRC_PORT ((u16) 0xC000)
 
+typedef struct
+{
+  /* Source and destination port. */
+  u16 src_port, dst_port;
+
+  /* Random value to distinguish connections. */
+  u32 verification_tag;
+
+  u32 checksum;
+} sctp_header_t;
+
 typedef enum cnat_trk_flag_t_
 {
   /* Endpoint is active (static or dhcp resolved) */