p_mtu             515 net/if_vlan.c  	int error = 0, p_mtu = 0, s;
p_mtu             553 net/if_vlan.c  				p_mtu = ifv->ifv_p->if_mtu;
p_mtu             555 net/if_vlan.c  				p_mtu = ifv->ifv_p->if_mtu - EVL_ENCAPLEN;
p_mtu             557 net/if_vlan.c  			if (ifr->ifr_mtu > p_mtu || ifr->ifr_mtu < ETHERMIN)