aboutsummaryrefslogtreecommitdiff
path: root/networking/nameif.c
diff options
context:
space:
mode:
Diffstat (limited to 'networking/nameif.c')
-rw-r--r--networking/nameif.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/networking/nameif.c b/networking/nameif.c
index afc88917e..f3d333baf 100644
--- a/networking/nameif.c
+++ b/networking/nameif.c
@@ -16,16 +16,11 @@
#include <netinet/ether.h>
#include <linux/sockios.h>
-/* Older versions of net/if.h do not appear to define IF_NAMESIZE. */
-#ifndef IF_NAMESIZE
-# ifdef IFNAMSIZ
-# define IF_NAMESIZE IFNAMSIZ
-# else
-# define IF_NAMESIZE 16
-# endif
+#ifndef IFNAMSIZ
+#define IFNAMSIZ 16
#endif
-/* take from linux/sockios.h */
+/* Taken from linux/sockios.h */
#define SIOCSIFNAME 0x8923 /* set interface name */
/* Octets in one Ethernet addr, from <linux/if_ether.h> */
@@ -111,7 +106,7 @@ static void nameif_parse_selector(ethtable_t *ch, char *selector)
static void prepend_new_eth_table(ethtable_t **clist, char *ifname, char *selector)
{
ethtable_t *ch;
- if (strlen(ifname) >= IF_NAMESIZE)
+ if (strlen(ifname) >= IFNAMSIZ)
bb_error_msg_and_die("interface name '%s' too long", ifname);
ch = xzalloc(sizeof(*ch));
ch->ifname = xstrdup(ifname);