206     ifnet_t *interface)  in ifnet_allocate_extended()  argument
576 		*interface = ifp;  in ifnet_allocate_extended()
612 ifnet_softc(ifnet_t interface)  in ifnet_softc()  argument
614 	return (interface == NULL) ? NULL : interface->if_softc;  in ifnet_softc()
618 ifnet_name(ifnet_t interface)  in ifnet_name()  argument
620 	return (interface == NULL) ? NULL : interface->if_name;  in ifnet_name()
624 ifnet_family(ifnet_t interface)  in ifnet_family()  argument
626 	return (interface == NULL) ? 0 : interface->if_family;  in ifnet_family()
630 ifnet_subfamily(ifnet_t interface)  in ifnet_subfamily()  argument
632 	return (interface == NULL) ? 0 : interface->if_subfamily;  in ifnet_subfamily()
636 ifnet_unit(ifnet_t interface)  in ifnet_unit()  argument
638 	return (interface == NULL) ? (u_int32_t)0xffffffff :  in ifnet_unit()
639 	       (u_int32_t)interface->if_unit;  in ifnet_unit()
643 ifnet_index(ifnet_t interface)  in ifnet_index()  argument
645 	return (interface == NULL) ? (u_int32_t)0xffffffff :  in ifnet_index()
646 	       interface->if_index;  in ifnet_index()
650 ifnet_set_flags(ifnet_t interface, u_int16_t new_flags, u_int16_t mask)  in ifnet_set_flags()  argument
656 	if (interface == NULL) {  in ifnet_set_flags()
667 		ifnet_attach_native_flowswitch(interface);  in ifnet_set_flags()
671 	ifnet_lock_exclusive(interface);  in ifnet_set_flags()
675 		if_updown(interface, set_IFF_UP);  in ifnet_set_flags()
678 	old_flags = interface->if_flags;  in ifnet_set_flags()
679 	interface->if_flags = (new_flags & mask) | (interface->if_flags & ~mask);  in ifnet_set_flags()
682 	    (interface->if_flags & IFF_MULTICAST)) {  in ifnet_set_flags()
684 		if (IGMP_IFINFO(interface) != NULL) {  in ifnet_set_flags()
685 			igmp_initsilent(interface, IGMP_IFINFO(interface));  in ifnet_set_flags()
688 		if (MLD_IFINFO(interface) != NULL) {  in ifnet_set_flags()
689 			mld6_initsilent(interface, MLD_IFINFO(interface));  in ifnet_set_flags()
693 	ifnet_lock_done(interface);  in ifnet_set_flags()
699 ifnet_flags(ifnet_t interface)  in ifnet_flags()  argument
701 	return (interface == NULL) ? 0 : interface->if_flags;  in ifnet_flags()
751 ifnet_set_eflags(ifnet_t interface, u_int32_t new_flags, u_int32_t mask)  in ifnet_set_eflags()  argument
757 	if (interface == NULL) {  in ifnet_set_eflags()
762 	ifnet_lock_exclusive(interface);  in ifnet_set_eflags()
766 	if (ifnet_awdl_check_eflags(interface, &new_flags, &mask) != 0) {  in ifnet_set_eflags()
767 		ifnet_lock_done(interface);  in ifnet_set_eflags()
775 	    ((interface->if_eflags & IFEF_SKYWALK_NATIVE) == 0)) {  in ifnet_set_eflags()
776 		ifnet_lock_done(interface);  in ifnet_set_eflags()
779 	oeflags = interface->if_eflags;  in ifnet_set_eflags()
780 	if_clear_eflags(interface, mask);  in ifnet_set_eflags()
782 		if_set_eflags(interface, (new_flags & mask));  in ifnet_set_eflags()
784 	ifnet_lock_done(interface);  in ifnet_set_eflags()
785 	if (interface->if_eflags & IFEF_AWDL_RESTRICTED &&  in ifnet_set_eflags()
795 	    !(interface->if_eflags & IFEF_AWDL_RESTRICTED)) {  in ifnet_set_eflags()
807 		strlcpy(ev_data.if_name, interface->if_name, IFNAMSIZ);  in ifnet_set_eflags()
808 		ev_data.if_family = interface->if_family;  in ifnet_set_eflags()
809 		ev_data.if_unit = interface->if_unit;  in ifnet_set_eflags()
813 		dlil_post_complete_msg(interface, &ev_msg);  in ifnet_set_eflags()
820 ifnet_eflags(ifnet_t interface)  in ifnet_eflags()  argument
822 	return (interface == NULL) ? 0 : interface->if_eflags;  in ifnet_eflags()
1063 ifnet_set_offload_common(ifnet_t interface, ifnet_offload_t offload, boolean_t set_both)  in ifnet_set_offload_common()  argument
1067 	if (interface == NULL) {  in ifnet_set_offload_common()
1071 	ifnet_lock_exclusive(interface);  in ifnet_set_offload_common()
1072 	interface->if_hwassist = (offload & offload_mask);  in ifnet_set_offload_common()
1076 	if ((interface->if_capabilities & IFCAP_SKYWALK) != 0) {  in ifnet_set_offload_common()
1082 		    if_name(interface),  in ifnet_set_offload_common()
1083 		    interface->if_hwassist);  in ifnet_set_offload_common()
1085 	ifnet_lock_done(interface);  in ifnet_set_offload_common()
1122 			(void) ifnet_set_capabilities_supported(interface,  in ifnet_set_offload_common()
1125 		(void) ifnet_set_capabilities_enabled(interface, ifcaps,  in ifnet_set_offload_common()
1133 ifnet_set_offload(ifnet_t interface, ifnet_offload_t offload)  in ifnet_set_offload()  argument
1135 	return ifnet_set_offload_common(interface, offload, TRUE);  in ifnet_set_offload()
1139 ifnet_set_offload_enabled(ifnet_t interface, ifnet_offload_t offload)  in ifnet_set_offload_enabled()  argument
1141 	return ifnet_set_offload_common(interface, offload, FALSE);  in ifnet_set_offload_enabled()
1145 ifnet_offload(ifnet_t interface)  in ifnet_offload()  argument
1147 	return (interface == NULL) ?  in ifnet_offload()
1148 	       0 : (interface->if_hwassist & offload_mask);  in ifnet_offload()
1152 ifnet_set_tso_mtu(ifnet_t interface, sa_family_t family, u_int32_t mtuLen)  in ifnet_set_tso_mtu()  argument
1156 	if (interface == NULL || mtuLen < interface->if_mtu) {  in ifnet_set_tso_mtu()
1165 		if (interface->if_hwassist & IFNET_TSO_IPV4) {  in ifnet_set_tso_mtu()
1166 			interface->if_tso_v4_mtu = mtuLen;  in ifnet_set_tso_mtu()
1173 		if (interface->if_hwassist & IFNET_TSO_IPV6) {  in ifnet_set_tso_mtu()
1174 			interface->if_tso_v6_mtu = mtuLen;  in ifnet_set_tso_mtu()
1186 		struct ifclassq *ifq = interface->if_snd;  in ifnet_set_tso_mtu()
1198 ifnet_get_tso_mtu(ifnet_t interface, sa_family_t family, u_int32_t *mtuLen)  in ifnet_get_tso_mtu()  argument
1202 	if (interface == NULL || mtuLen == NULL) {  in ifnet_get_tso_mtu()
1208 		if (interface->if_hwassist & IFNET_TSO_IPV4) {  in ifnet_get_tso_mtu()
1209 			*mtuLen = interface->if_tso_v4_mtu;  in ifnet_get_tso_mtu()
1216 		if (interface->if_hwassist & IFNET_TSO_IPV6) {  in ifnet_get_tso_mtu()
1217 			*mtuLen = interface->if_tso_v6_mtu;  in ifnet_get_tso_mtu()
1232 ifnet_set_wake_flags(ifnet_t interface, u_int32_t properties, u_int32_t mask)  in ifnet_set_wake_flags()  argument
1240 	if (interface == NULL) {  in ifnet_set_wake_flags()
1251 			if_set_xflags(interface, IFXF_WAKE_ON_MAGIC_PACKET);  in ifnet_set_wake_flags()
1253 			if_clear_xflags(interface, IFXF_WAKE_ON_MAGIC_PACKET);  in ifnet_set_wake_flags()
1257 	(void) ifnet_touch_lastchange(interface);  in ifnet_set_wake_flags()
1265 	strlcpy(&ev_data.if_name[0], interface->if_name, IFNAMSIZ);  in ifnet_set_wake_flags()
1266 	ev_data.if_family       = interface->if_family;  in ifnet_set_wake_flags()
1267 	ev_data.if_unit         = (u_int32_t)interface->if_unit;  in ifnet_set_wake_flags()
1271 	dlil_post_complete_msg(interface, &ev_msg);  in ifnet_set_wake_flags()
1277 ifnet_get_wake_flags(ifnet_t interface)  in ifnet_get_wake_flags()  argument
1281 	if (interface == NULL) {  in ifnet_get_wake_flags()
1285 	if ((interface->if_xflags & IFXF_WAKE_ON_MAGIC_PACKET) != 0) {  in ifnet_get_wake_flags()
1296 ifnet_set_link_mib_data(ifnet_t interface, void *__sized_by(mibLen) mibData, uint32_t mibLen)  in ifnet_set_link_mib_data()  argument
1298 	if (interface == NULL) {  in ifnet_set_link_mib_data()
1302 	ifnet_lock_exclusive(interface);  in ifnet_set_link_mib_data()
1303 	interface->if_linkmib = (void*)mibData;  in ifnet_set_link_mib_data()
1304 	interface->if_linkmiblen = mibLen;  in ifnet_set_link_mib_data()
1305 	ifnet_lock_done(interface);  in ifnet_set_link_mib_data()
1310 ifnet_get_link_mib_data(ifnet_t interface, void *__sized_by(*mibLen) mibData, uint32_t *mibLen)  in ifnet_get_link_mib_data()  argument
1314 	if (interface == NULL) {  in ifnet_get_link_mib_data()
1318 	ifnet_lock_shared(interface);  in ifnet_get_link_mib_data()
1319 	if (*mibLen < interface->if_linkmiblen) {  in ifnet_get_link_mib_data()
1322 	if (result == 0 && interface->if_linkmib == NULL) {  in ifnet_get_link_mib_data()
1327 		*mibLen = interface->if_linkmiblen;  in ifnet_get_link_mib_data()
1328 		bcopy(interface->if_linkmib, mibData, *mibLen);  in ifnet_get_link_mib_data()
1330 	ifnet_lock_done(interface);  in ifnet_get_link_mib_data()
1336 ifnet_get_link_mib_data_length(ifnet_t interface)  in ifnet_get_link_mib_data_length()  argument
1338 	return (interface == NULL) ? 0 : interface->if_linkmiblen;  in ifnet_get_link_mib_data_length()
1342 ifnet_output(ifnet_t interface, protocol_family_t protocol_family,  in ifnet_output()  argument
1345 	if (interface == NULL || protocol_family == 0 || m == NULL) {  in ifnet_output()
1351 	return dlil_output(interface, protocol_family, m, route, dest,  in ifnet_output()
1356 ifnet_output_raw(ifnet_t interface, protocol_family_t protocol_family, mbuf_t m)  in ifnet_output_raw()  argument
1358 	if (interface == NULL || m == NULL) {  in ifnet_output_raw()
1364 	return dlil_output(interface, protocol_family, m, NULL, NULL,  in ifnet_output_raw()
1369 ifnet_set_mtu(ifnet_t interface, u_int32_t mtu)  in ifnet_set_mtu()  argument
1371 	if (interface == NULL) {  in ifnet_set_mtu()
1375 	interface->if_mtu = mtu;  in ifnet_set_mtu()
1380 ifnet_mtu(ifnet_t interface)  in ifnet_mtu()  argument
1382 	return (interface == NULL) ? 0 : interface->if_mtu;  in ifnet_mtu()
1386 ifnet_type(ifnet_t interface)  in ifnet_type()  argument
1388 	return (interface == NULL) ? 0 : interface->if_data.ifi_type;  in ifnet_type()
1392 ifnet_set_addrlen(ifnet_t interface, u_char addrlen)  in ifnet_set_addrlen()  argument
1394 	if (interface == NULL) {  in ifnet_set_addrlen()
1398 	interface->if_data.ifi_addrlen = addrlen;  in ifnet_set_addrlen()
1403 ifnet_addrlen(ifnet_t interface)  in ifnet_addrlen()  argument
1405 	return (interface == NULL) ? 0 : interface->if_data.ifi_addrlen;  in ifnet_addrlen()
1409 ifnet_set_hdrlen(ifnet_t interface, u_char hdrlen)  in ifnet_set_hdrlen()  argument
1411 	if (interface == NULL) {  in ifnet_set_hdrlen()
1415 	interface->if_data.ifi_hdrlen = hdrlen;  in ifnet_set_hdrlen()
1420 ifnet_hdrlen(ifnet_t interface)  in ifnet_hdrlen()  argument
1422 	return (interface == NULL) ? 0 : interface->if_data.ifi_hdrlen;  in ifnet_hdrlen()
1426 ifnet_set_metric(ifnet_t interface, u_int32_t metric)  in ifnet_set_metric()  argument
1428 	if (interface == NULL) {  in ifnet_set_metric()
1432 	interface->if_data.ifi_metric = metric;  in ifnet_set_metric()
1437 ifnet_metric(ifnet_t interface)  in ifnet_metric()  argument
1439 	return (interface == NULL) ? 0 : interface->if_data.ifi_metric;  in ifnet_metric()
1974 ifnet_touch_lastchange(ifnet_t interface)  in ifnet_touch_lastchange()  argument
1976 	if (interface == NULL) {  in ifnet_touch_lastchange()
1980 	TOUCHLASTCHANGE(&interface->if_lastchange);  in ifnet_touch_lastchange()
1986 ifnet_lastchange(ifnet_t interface, struct timeval *last_change)  in ifnet_lastchange()  argument
1988 	if (interface == NULL) {  in ifnet_lastchange()
1992 	*last_change = interface->if_data.ifi_lastchange;  in ifnet_lastchange()
2000 ifnet_touch_lastupdown(ifnet_t interface)  in ifnet_touch_lastupdown()  argument
2002 	if (interface == NULL) {  in ifnet_touch_lastupdown()
2006 	TOUCHLASTCHANGE(&interface->if_lastupdown);  in ifnet_touch_lastupdown()
2012 ifnet_updown_delta(ifnet_t interface, struct timeval *updown_delta)  in ifnet_updown_delta()  argument
2014 	if (interface == NULL) {  in ifnet_updown_delta()
2020 	if (updown_delta->tv_sec > interface->if_data.ifi_lastupdown.tv_sec) {  in ifnet_updown_delta()
2021 		updown_delta->tv_sec -= interface->if_data.ifi_lastupdown.tv_sec;  in ifnet_updown_delta()
2031 ifnet_get_address_list(ifnet_t interface, ifaddr_t *__null_terminated *addresses)  in ifnet_get_address_list()  argument
2034 	       ifnet_get_address_list_family(interface, addresses, 0);  in ifnet_get_address_list()
2038 ifnet_get_address_list_with_count(ifnet_t interface,  in ifnet_get_address_list_with_count()  argument
2042 	return ifnet_get_address_list_family_internal(interface, addresses,  in ifnet_get_address_list_with_count()
2052 ifnet_get_address_list_family(ifnet_t interface, ifaddr_t *__null_terminated *ret_addresses,  in ifnet_get_address_list_family()  argument
2059 	error = ifnet_get_address_list_family_internal(interface, &addresses,  in ifnet_get_address_list_family()
2072 ifnet_get_address_list_family_with_count(ifnet_t interface,  in ifnet_get_address_list_family_with_count()  argument
2076 	return ifnet_get_address_list_family_internal(interface, addresses,  in ifnet_get_address_list_family_with_count()
2081 ifnet_get_inuse_address_list(ifnet_t interface, ifaddr_t *__null_terminated *ret_addresses)  in ifnet_get_inuse_address_list()  argument
2087 	error = ifnet_get_address_list_family_internal(interface, &addresses,  in ifnet_get_inuse_address_list()
2103 ifnet_get_address_list_family_internal(ifnet_t interface,  in ifnet_get_address_list_family_internal()  argument
2130 		ifp = interface;  in ifnet_get_address_list_family_internal()
2140 		if (interface != NULL && ifp != interface) {  in ifnet_get_address_list_family_internal()
2145 		if (interface == NULL || interface == ifp) {  in ifnet_get_address_list_family_internal()
2269 ifnet_lladdr(ifnet_t interface)  in ifnet_lladdr()  argument
2274 	if (interface == NULL) {  in ifnet_lladdr()
2283 	ifa = interface->if_lladdr;  in ifnet_lladdr()
2293 ifnet_llbroadcast_copy_bytes(ifnet_t interface, void *__sized_by(buffer_len) addr,  in ifnet_llbroadcast_copy_bytes()  argument
2296 	if (interface == NULL || addr == NULL || out_len == NULL) {  in ifnet_llbroadcast_copy_bytes()
2300 	*out_len = interface->if_broadcast.length;  in ifnet_llbroadcast_copy_bytes()
2302 	if (buffer_len < interface->if_broadcast.length) {  in ifnet_llbroadcast_copy_bytes()
2306 	if (interface->if_broadcast.length == 0) {  in ifnet_llbroadcast_copy_bytes()
2310 	bcopy(interface->if_broadcast.ptr, addr,  in ifnet_llbroadcast_copy_bytes()
2311 	    interface->if_broadcast.length);  in ifnet_llbroadcast_copy_bytes()
2317 ifnet_lladdr_copy_bytes_internal(ifnet_t interface, void *__sized_by(lladdr_len) lladdr,  in ifnet_lladdr_copy_bytes_internal()  argument
2332 	if (interface == NULL || lladdr == NULL) {  in ifnet_lladdr_copy_bytes_internal()
2336 	ifa = interface->if_lladdr;  in ifnet_lladdr_copy_bytes_internal()
2354 ifnet_lladdr_copy_bytes(ifnet_t interface, void *__sized_by(length) lladdr, size_t length)  in ifnet_lladdr_copy_bytes()  argument
2356 	return ifnet_lladdr_copy_bytes_internal(interface, lladdr, length,  in ifnet_lladdr_copy_bytes()
2361 ifnet_guarded_lladdr_copy_bytes(ifnet_t interface, void *__sized_by(length) lladdr, size_t length)  in ifnet_guarded_lladdr_copy_bytes()  argument
2378 	error = ifnet_lladdr_copy_bytes_internal(interface, lladdr, length,  in ifnet_guarded_lladdr_copy_bytes()
2389 ifnet_set_lladdr_internal(ifnet_t interface, const void *__sized_by(lladdr_len) lladdr,  in ifnet_set_lladdr_internal()  argument
2395 	if (interface == NULL) {  in ifnet_set_lladdr_internal()
2400 	ifnet_lock_exclusive(interface);  in ifnet_set_lladdr_internal()
2402 	    (lladdr_len != interface->if_addrlen || lladdr == 0)) {  in ifnet_set_lladdr_internal()
2403 		ifnet_lock_done(interface);  in ifnet_set_lladdr_internal()
2408 	if (interface->if_refflags & IFRF_EMBRYONIC) {  in ifnet_set_lladdr_internal()
2409 		ifnet_lock_done(interface);  in ifnet_set_lladdr_internal()
2414 	ifa = ifnet_addrs[interface->if_index - 1];  in ifnet_set_lladdr_internal()
2423 			bzero(LLADDR(sdl), interface->if_addrlen);  in ifnet_set_lladdr_internal()
2435 	ifnet_lock_done(interface);  in ifnet_set_lladdr_internal()
2440 		intf_event_enqueue_nwk_wq_entry(interface, NULL,  in ifnet_set_lladdr_internal()
2442 		dlil_post_msg(interface, KEV_DL_SUBCLASS,  in ifnet_set_lladdr_internal()
2450 ifnet_set_lladdr(ifnet_t interface, const void *__sized_by(lladdr_len) lladdr, size_t lladdr_len)  in ifnet_set_lladdr()  argument
2452 	return ifnet_set_lladdr_internal(interface, lladdr, lladdr_len, 0, 0);  in ifnet_set_lladdr()
2456 ifnet_set_lladdr_and_type(ifnet_t interface, const void *__sized_by(lladdr_len) lladdr,  in ifnet_set_lladdr_and_type()  argument
2459 	return ifnet_set_lladdr_internal(interface, lladdr,  in ifnet_set_lladdr_and_type()
2464 ifnet_add_multicast(ifnet_t interface, const struct sockaddr *maddr,  in ifnet_add_multicast()  argument
2467 	if (interface == NULL || maddr == NULL) {  in ifnet_add_multicast()
2492 	return if_addmulti_anon(interface, maddr, ifmap);  in ifnet_add_multicast()
2914 ifaddr_findbestforaddr(const struct sockaddr *addr, ifnet_t interface)  in ifaddr_findbestforaddr()  argument
2916 	if (addr == NULL || interface == NULL) {  in ifaddr_findbestforaddr()
2920 	return ifaof_ifpforaddr_select(addr, interface);  in ifaddr_findbestforaddr()
3615 ifnet_set_fastlane_capable(ifnet_t interface, boolean_t capable)  in ifnet_set_fastlane_capable()  argument
3617 	if (interface == NULL) {  in ifnet_set_fastlane_capable()
3621 	if_set_qosmarking_mode(interface,  in ifnet_set_fastlane_capable()
3628 ifnet_get_fastlane_capable(ifnet_t interface, boolean_t *capable)  in ifnet_get_fastlane_capable()  argument
3630 	if (interface == NULL || capable == NULL) {  in ifnet_get_fastlane_capable()
3633 	if (interface->if_qosmarking_mode == IFRTYPE_QOSMARKING_FASTLANE) {  in ifnet_get_fastlane_capable()
3642 ifnet_get_unsent_bytes(ifnet_t interface, int64_t *unsent_bytes)  in ifnet_get_unsent_bytes()  argument
3646 	if (interface == NULL || unsent_bytes == NULL) {  in ifnet_get_unsent_bytes()
3652 	if (!IF_FULLY_ATTACHED(interface)) {  in ifnet_get_unsent_bytes()
3656 	bytes = interface->if_sndbyte_unsent;  in ifnet_get_unsent_bytes()
3658 	if (interface->if_eflags & IFEF_TXSTART) {  in ifnet_get_unsent_bytes()
3659 		bytes += IFCQ_BYTES(interface->if_snd);  in ifnet_get_unsent_bytes()