if_timer          601 dev/ic/acx.c   	ifp->if_timer = 0;
if_timer         1059 dev/ic/acx.c   	if (trans && ifp->if_timer == 0)
if_timer         1060 dev/ic/acx.c   		ifp->if_timer = 5;
if_timer         1069 dev/ic/acx.c   	ifp->if_timer = 0;
if_timer         1081 dev/ic/acx.c   		ifp->if_timer = 5;
if_timer         1199 dev/ic/acx.c   	ifp->if_timer = bd->tx_used_count == 0 ? 0 : 5;
if_timer          515 dev/ic/aic6915.c 		ifp->if_timer = 5;
if_timer          754 dev/ic/aic6915.c 		ifp->if_timer = 0;
if_timer         1186 dev/ic/aic6915.c 		ifp->if_timer = 0;
if_timer         1256 dev/ic/aic6915.c 	ifp->if_timer = 0;
if_timer          344 dev/ic/am7990.c 		ifp->if_timer = 0;
if_timer          648 dev/ic/am7990.c 		ifp->if_timer = 0;
if_timer          796 dev/ic/am7990.c 		ifp->if_timer = 5;
if_timer         1227 dev/ic/an.c    		ifp->if_timer = 1;
if_timer         1256 dev/ic/an.c    	ifp->if_timer = 0;
if_timer         1282 dev/ic/an.c    		ifp->if_timer = 1;
if_timer          824 dev/ic/ath.c   		ifp->if_timer = 0;
if_timer         1008 dev/ic/ath.c   		ifp->if_timer = 1;
if_timer         1032 dev/ic/ath.c   	ifp->if_timer = 0;
if_timer         1043 dev/ic/ath.c   		ifp->if_timer = 1;
if_timer         1491 dev/ic/atw.c   		ifp->if_timer = 0;
if_timer         2683 dev/ic/atw.c   	ifp->if_timer = 0;
if_timer         3057 dev/ic/atw.c   		ic->ic_if.if_timer = 1;
if_timer         3377 dev/ic/atw.c   	ifp->if_timer = 0;
if_timer         3395 dev/ic/atw.c   		ifp->if_timer = 1;
if_timer         4016 dev/ic/atw.c   		ifp->if_timer = 1;
if_timer          891 dev/ic/awi.c   	ifp->if_timer = 0;
if_timer          914 dev/ic/awi.c   		ifp->if_timer = 0;
if_timer          950 dev/ic/awi.c   		ifp->if_timer = 0;
if_timer          952 dev/ic/awi.c   		ifp->if_timer = 1;
if_timer         1030 dev/ic/awi.c   		ifp->if_timer = 1;
if_timer         1738 dev/ic/awi.c   		sc->sc_ifp->if_timer = 1;
if_timer         1791 dev/ic/awi.c   		ifp->if_timer = 1;
if_timer         2154 dev/ic/awi.c   	ifp->if_timer = 1;
if_timer         2274 dev/ic/awi.c   	ifp->if_timer = 1;
if_timer         2346 dev/ic/awi.c   	sc->sc_ifp->if_timer = 1;
if_timer         1009 dev/ic/dc.c    	ifp->if_timer = 5;
if_timer         1217 dev/ic/dc.c    	ifp->if_timer = 5;
if_timer         2382 dev/ic/dc.c    	ifp->if_timer = (sc->dc_cdata.dc_tx_cnt == 0) ? 0 : 5;
if_timer         2788 dev/ic/dc.c    	ifp->if_timer = 5;
if_timer         3151 dev/ic/dc.c    	ifp->if_timer = 0;
if_timer          257 dev/ic/dp8390.c 	ifp->if_timer = 0;
if_timer          420 dev/ic/dp8390.c 	ifp->if_timer = 2;
if_timer          703 dev/ic/dp8390.c 			ifp->if_timer = 0;
if_timer          774 dev/ic/fxp.c   		ifp->if_timer = 5;
if_timer          863 dev/ic/fxp.c   			ifp->if_timer = 0;
if_timer         1065 dev/ic/fxp.c   	ifp->if_timer = 0;
if_timer          487 dev/ic/gem.c   	ifp->if_timer = 0;
if_timer          811 dev/ic/gem.c   	ifp->if_timer = 0;
if_timer         1686 dev/ic/gem.c   		ifp->if_timer = 0;
if_timer         1721 dev/ic/gem.c   			ifp->if_timer = 2;
if_timer         1726 dev/ic/gem.c   		ifp->if_timer = 5;
if_timer          630 dev/ic/hme.c   	ifp->if_timer = 0;
if_timer          674 dev/ic/hme.c   		ifp->if_timer = 5;
if_timer          727 dev/ic/hme.c   	ifp->if_timer = cnt > 0 ? 5 : 0;
if_timer          746 dev/ic/i82596.c 	ifp->if_timer = 0;
if_timer         1220 dev/ic/i82596.c 	sc->sc_arpcom.ac_if.if_timer = 5;
if_timer         1379 dev/ic/i82596.c 	sc->sc_arpcom.ac_if.if_timer = 0;
if_timer          855 dev/ic/if_wi.c 	ifp->if_timer = 0;
if_timer         2608 dev/ic/if_wi.c 	ifp->if_timer = 5;
if_timer         2680 dev/ic/if_wi.c 	ifp->if_timer = 0;
if_timer          762 dev/ic/mtd8xx.c 	ifp->if_timer = 5;
if_timer          772 dev/ic/mtd8xx.c 	ifp->if_timer = 0;
if_timer         1032 dev/ic/mtd8xx.c 	ifp->if_timer = 0;
if_timer         1096 dev/ic/mtd8xx.c 			ifp->if_timer = 5;
if_timer          121 dev/ic/pdq_ifsubr.c     ifp->if_timer = 0;
if_timer          136 dev/ic/pdq_ifsubr.c     if (sc->sc_if.if_timer == 0)
if_timer          137 dev/ic/pdq_ifsubr.c 	sc->sc_if.if_timer = PDQ_OS_TX_TIMEOUT;
if_timer          192 dev/ic/pdq_ifsubr.c 	sc->sc_if.if_timer = PDQ_OS_TX_TIMEOUT;
if_timer          195 dev/ic/pdq_ifsubr.c 	sc->sc_if.if_timer = 0;
if_timer          768 dev/ic/pgt.c   					sc->sc_ic.ic_if.if_timer = 0;
if_timer         2205 dev/ic/pgt.c   			ifp->if_timer = 1;
if_timer         2492 dev/ic/pgt.c   		ifp->if_timer = 1;
if_timer         2532 dev/ic/pgt.c   	ifp->if_timer = 1;
if_timer         2978 dev/ic/pgt.c   			ic->ic_if.if_timer = 0;
if_timer         2988 dev/ic/pgt.c   		ic->ic_if.if_timer = 1;
if_timer         3000 dev/ic/pgt.c   		ic->ic_if.if_timer = 1;
if_timer         1439 dev/ic/re.c    		ifp->if_timer = 0;
if_timer         1787 dev/ic/re.c    	ifp->if_timer = 5;
if_timer         2082 dev/ic/re.c    	ifp->if_timer = 0;
if_timer         1983 dev/ic/rt2560.c 		ifp->if_timer = 1;
if_timer         1992 dev/ic/rt2560.c 	ifp->if_timer = 0;
if_timer         2001 dev/ic/rt2560.c 		ifp->if_timer = 1;
if_timer         2691 dev/ic/rt2560.c 	ifp->if_timer = 0;
if_timer         1827 dev/ic/rt2661.c 		ifp->if_timer = 1;
if_timer         1836 dev/ic/rt2661.c 	ifp->if_timer = 0;
if_timer         1845 dev/ic/rt2661.c 		ifp->if_timer = 1;
if_timer         2603 dev/ic/rt2661.c 	ifp->if_timer = 0;
if_timer          794 dev/ic/rtl81x9.c 		ifp->if_timer = 0;
if_timer          795 dev/ic/rtl81x9.c 	else if (ifp->if_timer == 0)
if_timer          796 dev/ic/rtl81x9.c 		ifp->if_timer = 5;
if_timer          950 dev/ic/rtl81x9.c 		ifp->if_timer = 5;
if_timer         1189 dev/ic/rtl81x9.c 	ifp->if_timer = 0;
if_timer         1958 dev/ic/rtw.c   	ifp->if_timer = 0;
if_timer         2752 dev/ic/rtw.c   		sc->sc_if.if_timer = 1;
if_timer         2824 dev/ic/rtw.c   		sc->sc_if.if_timer = 1;
if_timer         3325 dev/ic/rtw.c   		ifp->if_timer = 1;
if_timer         3369 dev/ic/rtw.c   	ifp->if_timer = 0;
if_timer         3388 dev/ic/rtw.c   			ifp->if_timer = 1;
if_timer          537 dev/ic/smc83c170.c 		ifp->if_timer = 5;
if_timer          854 dev/ic/smc83c170.c 			ifp->if_timer = 0;
if_timer         1157 dev/ic/smc83c170.c 	ifp->if_timer = 0;
if_timer          632 dev/ic/smc91cxx.c 		ifp->if_timer = 5;
if_timer          706 dev/ic/smc91cxx.c 	ifp->if_timer = 5;
if_timer          807 dev/ic/smc91cxx.c 		ifp->if_timer = 0;
if_timer          867 dev/ic/smc91cxx.c 		ifp->if_timer = 0;
if_timer          891 dev/ic/smc91cxx.c 		ifp->if_timer = 0;
if_timer         1190 dev/ic/smc91cxx.c 	sc->sc_arpcom.ac_if.if_timer = 0;
if_timer         1324 dev/ic/xl.c    	ifp->if_timer = 0;
if_timer         1411 dev/ic/xl.c    		ifp->if_timer = 0;
if_timer         1830 dev/ic/xl.c    	ifp->if_timer = 5;
if_timer         1929 dev/ic/xl.c    	ifp->if_timer = 5;
if_timer         2435 dev/ic/xl.c    	ifp->if_timer = 0;
if_timer          499 dev/isa/if_ef_isapnp.c 	ifp->if_timer = 0;
if_timer          322 dev/isa/if_ex.c 	sc->arpcom.ac_if.if_timer = 0;
if_timer          544 dev/isa/if_ex.c 			ifp->if_timer = 2;
if_timer          651 dev/isa/if_ex.c 	ifp->if_timer = 0;
if_timer          946 dev/isa/if_ie.c 	ifp->if_timer = 0;
if_timer         1218 dev/isa/if_ie.c 	sc->sc_arpcom.ac_if.if_timer = 5;
if_timer          642 dev/pci/if_bce.c 		ifp->if_timer = 5;
if_timer          887 dev/pci/if_bce.c 		ifp->if_timer = 0;
if_timer         1115 dev/pci/if_bce.c 	ifp->if_timer = 0;
if_timer         2474 dev/pci/if_bge.c 		ifp->if_timer = 0;
if_timer         2899 dev/pci/if_bge.c 	ifp->if_timer = 5;
if_timer         2938 dev/pci/if_bnx.c 	ifp->if_timer = 0;
if_timer         4136 dev/pci/if_bnx.c 	ifp->if_timer = 0;
if_timer         4518 dev/pci/if_bnx.c 	ifp->if_timer = BNX_TX_TIMEOUT;
if_timer          711 dev/pci/if_cas.c 	ifp->if_timer = 0;
if_timer         1048 dev/pci/if_cas.c 	ifp->if_timer = 0;
if_timer         1921 dev/pci/if_cas.c 		ifp->if_timer = 0;
if_timer         1956 dev/pci/if_cas.c 			ifp->if_timer = 2;
if_timer         1961 dev/pci/if_cas.c 		ifp->if_timer = 5;
if_timer         4316 dev/pci/if_de.c     sc->tulip_if.if_timer = 1;
if_timer         4732 dev/pci/if_de.c 	ifp->if_timer = 1;
if_timer          473 dev/pci/if_em.c 		ifp->if_timer = EM_TX_TIMEOUT;
if_timer          598 dev/pci/if_em.c 		ifp->if_timer = EM_TX_TIMEOUT;
if_timer         2202 dev/pci/if_em.c 			ifp->if_timer = 0;
if_timer         2205 dev/pci/if_em.c 			ifp->if_timer = EM_TX_TIMEOUT;
if_timer         1339 dev/pci/if_ipw.c 		ifp->if_timer = 1;
if_timer         1348 dev/pci/if_ipw.c 	ifp->if_timer = 0;
if_timer         1358 dev/pci/if_ipw.c 		ifp->if_timer = 1;
if_timer         1961 dev/pci/if_ipw.c 	ifp->if_timer = 0;
if_timer         1440 dev/pci/if_iwi.c 		ifp->if_timer = 1;
if_timer         1449 dev/pci/if_iwi.c 	ifp->if_timer = 0;
if_timer         1459 dev/pci/if_iwi.c 		ifp->if_timer = 1;
if_timer         2267 dev/pci/if_iwi.c 	ifp->if_timer = 0;
if_timer          329 dev/pci/if_ixgb.c 		ifp->if_timer = IXGB_TX_TIMEOUT;
if_timer          445 dev/pci/if_ixgb.c 		ifp->if_timer = IXGB_TX_TIMEOUT;
if_timer         1447 dev/pci/if_ixgb.c 			ifp->if_timer = 0;
if_timer         1450 dev/pci/if_ixgb.c 			ifp->if_timer = IXGB_TX_TIMEOUT;
if_timer          989 dev/pci/if_lge.c 	ifp->if_timer = 0;
if_timer         1010 dev/pci/if_lge.c 		ifp->if_timer = 0;
if_timer         1208 dev/pci/if_lge.c 	ifp->if_timer = 5;
if_timer         1482 dev/pci/if_lge.c 	ifp->if_timer = 0;
if_timer          426 dev/pci/if_lmc.c 	ifp->if_timer = 1;
if_timer          436 dev/pci/if_lmc.c 	sc->lmc_if.if_timer = 0;
if_timer          474 dev/pci/if_lmc.c 	sc->lmc_if.if_timer = 1;
if_timer          484 dev/pci/if_lmc.c 	sc->lmc_if.if_timer = 0;
if_timer         1343 dev/pci/if_lmc.c 	ifp->if_timer = 1;
if_timer         1547 dev/pci/if_msk.c 		ifp->if_timer = 5;
if_timer         1722 dev/pci/if_msk.c 	ifp->if_timer = sc_if->sk_cdata.sk_tx_cnt > 0 ? 5 : 0;
if_timer          862 dev/pci/if_nfe.c 		ifp->if_timer = 0;
if_timer         1026 dev/pci/if_nfe.c 	ifp->if_timer = 5;
if_timer         1159 dev/pci/if_nfe.c 	ifp->if_timer = 0;
if_timer         1422 dev/pci/if_nge.c 		ifp->if_timer = 0;
if_timer         1716 dev/pci/if_nge.c 	ifp->if_timer = 5;
if_timer         2174 dev/pci/if_nge.c 	ifp->if_timer = 0;
if_timer         1057 dev/pci/if_pcn.c 		ifp->if_timer = 5;
if_timer         1377 dev/pci/if_pcn.c 		ifp->if_timer = 0;
if_timer         1835 dev/pci/if_pcn.c 	ifp->if_timer = 0;
if_timer         1444 dev/pci/if_sis.c 	ifp->if_timer = (sc->sis_cdata.sis_tx_cnt == 0) ? 0 : 5;
if_timer         1647 dev/pci/if_sis.c 		ifp->if_timer = 5;
if_timer         2012 dev/pci/if_sis.c 	ifp->if_timer = 0;
if_timer         1663 dev/pci/if_sk.c 		ifp->if_timer = 5;
if_timer         1957 dev/pci/if_sk.c 	ifp->if_timer = sc_if->sk_cdata.sk_tx_cnt > 0 ? 5 : 0;
if_timer          780 dev/pci/if_ste.c 		ifp->if_timer = 0;
if_timer         1493 dev/pci/if_ste.c 		ifp->if_timer = 5;
if_timer          672 dev/pci/if_stge.c 		ifp->if_timer = 5;
if_timer          925 dev/pci/if_stge.c 		ifp->if_timer = 0;
if_timer         1424 dev/pci/if_stge.c 	ifp->if_timer = 0;
if_timer         1879 dev/pci/if_ti.c 		ifp->if_timer = 0;
if_timer         1925 dev/pci/if_ti.c 		ifp->if_timer = 0;
if_timer         2220 dev/pci/if_ti.c 	ifp->if_timer = 5;
if_timer         1276 dev/pci/if_tl.c 	ifp->if_timer = 0;
if_timer         1640 dev/pci/if_tl.c 	ifp->if_timer = 10;
if_timer          898 dev/pci/if_txp.c 		ifp->if_timer = 0;
if_timer         1328 dev/pci/if_txp.c 	ifp->if_timer = 0;
if_timer         1515 dev/pci/if_txp.c 		ifp->if_timer = 5;
if_timer         1167 dev/pci/if_vge.c 		ifp->if_timer = 0;
if_timer         1490 dev/pci/if_vge.c 	ifp->if_timer = 5;
if_timer         1842 dev/pci/if_vge.c 	ifp->if_timer = 0;
if_timer         1137 dev/pci/if_vr.c  		ifp->if_timer = 0;
if_timer         1382 dev/pci/if_vr.c 		ifp->if_timer = 5;
if_timer         1639 dev/pci/if_vr.c 	ifp->if_timer = 0;
if_timer         1106 dev/pci/if_wb.c 	ifp->if_timer = 0;
if_timer         1160 dev/pci/if_wb.c 	ifp->if_timer = 0;
if_timer         1168 dev/pci/if_wb.c 			ifp->if_timer = 5;
if_timer         1458 dev/pci/if_wb.c 	ifp->if_timer = 5;
if_timer         1716 dev/pci/if_wb.c 	ifp->if_timer = 0;
if_timer         1828 dev/pci/if_wpi.c 		ifp->if_timer = 1;
if_timer         1837 dev/pci/if_wpi.c 	ifp->if_timer = 0;
if_timer         1847 dev/pci/if_wpi.c 		ifp->if_timer = 1;
if_timer         2894 dev/pci/if_wpi.c 	ifp->if_timer = sc->sc_tx_timer = 0;
if_timer          629 dev/pci/musycc.c 	mg->mg_channels[chan]->cc_ifp->if_timer = 0;
if_timer         1117 dev/pci/musycc.c 	ifp->if_timer = 5;
if_timer         1251 dev/pci/musycc.c 	ifp->if_timer = 0;
if_timer          191 dev/pcmcia/if_an_pcmcia.c 		ifp->if_timer = 0;
if_timer          346 dev/pcmcia/if_cnw.c 	ifp->if_timer = 0;
if_timer          485 dev/pcmcia/if_cnw.c 		ifp->if_timer = 3; /* start watchdog timer */
if_timer          704 dev/pcmcia/if_cnw.c 	ifp->if_timer = 0;	/* stop watchdog timer */
if_timer          883 dev/pcmcia/if_cnw.c 		ifp->if_timer = 0;
if_timer          430 dev/pcmcia/if_ep_pcmcia.c 		ifp->if_timer = 0;
if_timer          245 dev/pcmcia/if_malo.c 		ifp->if_timer = 0;
if_timer          984 dev/pcmcia/if_malo.c 	ifp->if_timer = 5;
if_timer         1004 dev/pcmcia/if_malo.c 	ifp->if_timer = 0;
if_timer          868 dev/pcmcia/if_ne_pcmcia.c 		ifp->if_timer = 0;
if_timer          283 dev/pcmcia/if_rln_pcmcia.c 		ifp->if_timer = 0;
if_timer          274 dev/pcmcia/if_sm_pcmcia.c 		ifp->if_timer = 0;
if_timer          488 dev/pcmcia/if_wi_pcmcia.c 		ifp->if_timer = 0;
if_timer          483 dev/pcmcia/if_xe.c 		ifp->if_timer = 0;
if_timer          642 dev/pcmcia/if_xe.c 	ifp->if_timer = 0;	/* turn watchdog timer off */
if_timer         1059 dev/pcmcia/if_xe.c 	sc->sc_arpcom.ac_if.if_timer = 0;
if_timer         1163 dev/pcmcia/if_xe.c 	ifp->if_timer = 5;
if_timer          892 dev/sbus/be.c  		ifp->if_timer = 0;
if_timer          666 dev/sbus/qe.c  		ifp->if_timer = 0;
if_timer         1827 dev/usb/if_atu.c 		ifp->if_timer = 0;
if_timer         2048 dev/usb/if_atu.c 		ifp->if_timer = 5;
if_timer         2253 dev/usb/if_atu.c 	ifp->if_timer = 0;
if_timer         2300 dev/usb/if_atu.c 	ifp->if_timer = 0;
if_timer         1178 dev/usb/if_aue.c 	ifp->if_timer = 0;
if_timer         1352 dev/usb/if_aue.c 	ifp->if_timer = 5;
if_timer         1650 dev/usb/if_aue.c 	ifp->if_timer = 0;
if_timer         1063 dev/usb/if_axe.c 	ifp->if_timer = 0;
if_timer         1226 dev/usb/if_axe.c 	ifp->if_timer = 5;
if_timer         1457 dev/usb/if_axe.c 	ifp->if_timer = 0;
if_timer          421 dev/usb/if_cdce.c 	ifp->if_timer = 6;
if_timer          465 dev/usb/if_cdce.c 	ifp->if_timer = 0;
if_timer          850 dev/usb/if_cdce.c 	ifp->if_timer = 0;
if_timer          319 dev/usb/if_cdcef.c 	ifp->if_timer = 6;
if_timer          336 dev/usb/if_cdcef.c 	ifp->if_timer = 0;
if_timer          551 dev/usb/if_cdcef.c 	ifp->if_timer = 0;
if_timer          603 dev/usb/if_cdcef.c 	ifp->if_timer = 0;
if_timer          830 dev/usb/if_cue.c 	ifp->if_timer = 0;
if_timer          979 dev/usb/if_cue.c 	ifp->if_timer = 5;
if_timer         1227 dev/usb/if_cue.c 	ifp->if_timer = 0;
if_timer          833 dev/usb/if_kue.c 	ifp->if_timer = 0;
if_timer          944 dev/usb/if_kue.c 	ifp->if_timer = 6;
if_timer         1187 dev/usb/if_kue.c 	ifp->if_timer = 0;
if_timer         1290 dev/usb/if_ral.c 		ifp->if_timer = 1;
if_timer         1299 dev/usb/if_ral.c 	ifp->if_timer = 0;
if_timer         1308 dev/usb/if_ral.c 		ifp->if_timer = 1;
if_timer         2080 dev/usb/if_ral.c 	ifp->if_timer = 0;
if_timer         1298 dev/usb/if_rum.c 		ifp->if_timer = 1;
if_timer         1307 dev/usb/if_rum.c 	ifp->if_timer = 0;
if_timer         1316 dev/usb/if_rum.c 		ifp->if_timer = 1;
if_timer         2096 dev/usb/if_rum.c 	ifp->if_timer = 0;
if_timer         1543 dev/usb/if_uath.c 		ifp->if_timer = 1;
if_timer         1552 dev/usb/if_uath.c 	ifp->if_timer = 0;
if_timer         1561 dev/usb/if_uath.c 		ifp->if_timer = 1;
if_timer         1993 dev/usb/if_uath.c 	ifp->if_timer = 0;
if_timer         1005 dev/usb/if_udav.c 	ifp->if_timer = 5;
if_timer         1075 dev/usb/if_udav.c 	ifp->if_timer = 0;
if_timer         1327 dev/usb/if_udav.c 	ifp->if_timer = 0;
if_timer          596 dev/usb/if_upl.c 	ifp->if_timer = 0;
if_timer          702 dev/usb/if_upl.c 	ifp->if_timer = 5;
if_timer          928 dev/usb/if_upl.c 	ifp->if_timer = 0;
if_timer          895 dev/usb/if_url.c 	ifp->if_timer = 5;
if_timer          958 dev/usb/if_url.c 	ifp->if_timer = 0;
if_timer         1215 dev/usb/if_url.c 	ifp->if_timer = 0;
if_timer         2240 dev/usb/if_zyd.c 		ifp->if_timer = 1;
if_timer         2249 dev/usb/if_zyd.c 	ifp->if_timer = 0;
if_timer         2258 dev/usb/if_zyd.c 		ifp->if_timer = 1;
if_timer         2439 dev/usb/if_zyd.c 	ifp->if_timer = 0;
if_timer         1116 net/if.c       		if (ifp->if_timer == 0 || --ifp->if_timer)
if_timer          197 net/if.h       	short	if_timer;		/* time 'til if_watchdog called */
if_timer          363 net/if_strip.c 		sc->sc_if.if_timer = STRIP_WATCHDOG_INTERVAL;
if_timer         1563 net/if_strip.c 	ifp->if_timer = STRIP_WATCHDOG_INTERVAL;
if_timer          593 net80211/ieee80211.c 		ifp->if_timer = 1;
if_timer          222 net80211/ieee80211_output.c 	ifp->if_timer = 1;