./"if_unit"8t"if_mtu"8t"if_flags"8t"if_timer"n4+2dx8tdnn"metric"16t"if_addrlist"nDXnn"ifq_head"16t"ifq_tail"16t"ifq_len"16t"ifq_drops"nXXD4+Dn"if_init"16t"if_output"16t"if_ioctl"n3pnn"if_reset"16t"if_watchdog"16tn2pnn"if_ipackets"16t"if_ierrors"16t"if_opackets"n3Dnn"if_oerrors"16t"if_collisions"n2Dnn"if_next"np