We need to flush the ARP table after configuring new routes.

1 files changed, 1 insertions, 0 deletions

diff --git a/net.h b/net.h
index 5191a7e7..806b5a19 100644
--- a/net.h
+++ b/net.h
@@ -127,6 +127,7 @@ int if_route(const struct interface *, const struct in_addr *,
 	if_route(iface, dest, mask, gate, metric, -1)
 #define del_src_route(iface, dest, mask, gate, metric) \
 	if_route(iface, dest, mask, gate, metric, -2)
+int arp_flush(void);
 void free_routes(struct rt *);
 
 int open_udp_socket(struct interface *);