--- fwsync/driver/fwsync_workers.c	2022/07/11 16:14:43	1.5
+++ fwsync/driver/fwsync_workers.c	2022/07/15 09:19:25	1.6
@@ -5,6 +5,46 @@
 #include "fwsync.h"
 
 
+static int
+fwsync_add_state_4(const struct fws_proto *pkt)
+{
+	DTRACE();
+
+	return 0;
+}
+
+static int
+fwsync_add_state_6(const struct fws_proto *pkt)
+{
+	DTRACE();
+
+	return 0;
+}
+
+int
+fwsync_add_state(const struct fws_proto *pkt)
+{
+	DTRACE();
+
+	if (pkt->fws_addrtype == 4)
+		fwsync_add_state_4(pkt);
+	else if (pkt->fws_addrtype == 6)
+		fwsync_add_state_6(pkt);
+	else
+		return EINVAL;
+
+	return 0;
+}
+
+int
+fwsync_add_alias(const struct fws_proto *pkt)
+{
+	DTRACE();
+
+	return 0;
+}
+
+
 void
 fwsync_sndpkt_handler(void *context, int pending)
 {