dev: linktype: use ARPHRD_ETHER for "any" device

Use ARPHRD_ETHER for the "any" device, so that when typing "netsniff-ng"
without any arguments, ethernet is assumed.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/dev.c b/dev.c
index f109a61..3fafbde 100644
--- a/dev.c
+++ b/dev.c
@@ -2,6 +2,8 @@
 #include <errno.h>
 #include <sys/ioctl.h>
 #include <sys/types.h>
+#include <sys/socket.h>
+#include <linux/if_arp.h>
 #include <ifaddrs.h>
 
 #include "dev.h"
@@ -40,7 +42,7 @@ int device_type(const char *ifname)
 	struct ifreq ifr;
 
 	if (!strncmp("any", ifname, strlen("any")))
-		return 0;
+		return ARPHRD_ETHER;
 
 	sock = af_socket(AF_INET);