sbin/ifconfig/ifconfig.c

1262

if (ioctl(s, SIOCGIFMTU, &ifr) != -1)

sys/dev/netif/ic/if_ic.c

225

case SIOCGIFMTU:

sys/dev/netif/plip/if_plip.c

356

case SIOCGIFMTU:

sys/net/gif/if_gif.c

498

case SIOCGIFMTU:

sys/net/gre/if_gre.c

482

case SIOCGIFMTU:

sys/net/if.c

2056

case SIOCGIFMTU:

sys/net/sppp/if_spppsubr.c

1168

#ifdef SIOCGIFMTU

sys/net/sppp/if_spppsubr.c

1169

case SIOCGIFMTU:

usr.sbin/gifconfig/gifconfig.c

347

#if defined(SIOCGIFMTU) && !defined(__OpenBSD__)

usr.sbin/gifconfig/gifconfig.c

348

if (ioctl(s, SIOCGIFMTU, (caddr_t)&ifr) < 0)

usr.sbin/pfctl/pfctl_altq.c

1293

if (ioctl(s, SIOCGIFMTU, (caddr_t)&ifr) == -1)

usr.sbin/rtadvd/if.c

523

error = ioctl(s, SIOCGIFMTU, (caddr_t)&ifr);