ndp: Remove redundant update to addr_seen

ndp() updates addr_seen or addr_ll_seen based on the source address of the
received packet.  This is redundant since tap6_handler() has already
updated addr_seen for any type of packet, not just NDP.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/ndp.h b/ndp.h
index a786441..abe6d02 100644
--- a/ndp.h
+++ b/ndp.h
@@ -6,7 +6,7 @@
 #ifndef NDP_H
 #define NDP_H
 
-int ndp(struct ctx *c, const struct icmp6hdr *ih, const struct in6_addr *saddr,
-	const struct pool *p);
+int ndp(const struct ctx *c, const struct icmp6hdr *ih,
+	const struct in6_addr *saddr, const struct pool *p);
 
 #endif /* NDP_H */