Linux has LPF, which is almost like BPF. Let's use and let the kernel filter out what we don't need.

1 files changed, 1 insertions, 1 deletions

diff --git a/arp.c b/arp.c
index 3b4ea750..e427fa99 100644
--- a/arp.c
+++ b/arp.c
@@ -133,7 +133,7 @@ int arp_claim (interface_t *iface, struct in_addr address)
 			"checking %s is available on attached networks",
 			inet_ntoa (address));
 
-	if (! open_socket (iface, true))
+	if (! open_socket (iface, ETHERTYPE_ARP))
 		return (-1);
 
 	memset (&null_address, 0, sizeof (struct in_addr));