diff options
Diffstat (limited to 'networking/nameif.c')
| -rw-r--r-- | networking/nameif.c | 13 |
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); |