1 files changed, 9 insertions, 0 deletions
diff --git a/sys/net/if_stf.h b/sys/net/if_stf.h
index cbaf670..e6ff29e 100644
--- a/sys/net/if_stf.h
+++ b/sys/net/if_stf.h
@@ -33,6 +33,15 @@
 #ifndef _NET_IF_STF_H_
 #define _NET_IF_STF_H_
 
+struct stfv4args {
+	struct in_addr inaddr;
+	struct in_addr dstv4_addr;
+	int prefix;
+};
+
+#define	STF_SV4NET	1
+#define	STF_GV4NET	2
+#define	STF_SDSTV4	3
 void in_stf_input(struct mbuf *, int);
 
 #endif /* _NET_IF_STF_H_ */