121 SYSCTL_NODE(_net_link, OID_AUTO, iptap, CTLFLAG_RW | CTLFLAG_LOCKED, 0,
173 	struct iptap_softc *__single iptap = NULL;  in iptap_clone_create()  local
176 	iptap = kalloc_type(struct iptap_softc, Z_WAITOK_ZERO_NOFAIL);  in iptap_clone_create()
177 	iptap->iptap_unit = unit;  in iptap_clone_create()
195 	if_init.softc = iptap;  in iptap_clone_create()
199 	error = ifnet_allocate_extended(&if_init, &iptap->iptap_ifp);  in iptap_clone_create()
205 	ifnet_set_flags(iptap->iptap_ifp, IFF_UP, IFF_UP);  in iptap_clone_create()
207 	error = ifnet_attach(iptap->iptap_ifp, NULL);  in iptap_clone_create()
210 		ifnet_release(iptap->iptap_ifp);  in iptap_clone_create()
218 	bpf_attach(iptap->iptap_ifp, DLT_PKTAP, sizeof(struct pktap_header), NULL,  in iptap_clone_create()
220 	bpf_attach(iptap->iptap_ifp, DLT_RAW, 0, NULL,  in iptap_clone_create()
224 	ifnet_reference(iptap->iptap_ifp);  in iptap_clone_create()
231 	LIST_INSERT_HEAD(&iptap_list, iptap, iptap_link);  in iptap_clone_create()
234 	if (error != 0 && iptap != NULL) {  in iptap_clone_create()
235 		kfree_type(struct iptap_softc, iptap);  in iptap_clone_create()
259 	struct iptap_softc *__single iptap;  in iptap_tap_callback()  local
261 	iptap = ifp->if_softc;  in iptap_tap_callback()
262 	if (iptap == NULL) {  in iptap_tap_callback()
270 			if (iptap->iptap_dlt_raw_count > 0) {  in iptap_tap_callback()
271 				iptap->iptap_dlt_raw_count--;  in iptap_tap_callback()
275 			iptap->iptap_dlt_raw_count++;  in iptap_tap_callback()
281 			if (iptap->iptap_dlt_pkttap_count > 0) {  in iptap_tap_callback()
282 				iptap->iptap_dlt_pkttap_count--;  in iptap_tap_callback()
286 			iptap->iptap_dlt_pkttap_count++;  in iptap_tap_callback()
347 	struct iptap_softc *__single iptap;  in iptap_getdrvspec()  local
349 	iptap = ifp->if_softc;  in iptap_getdrvspec()
350 	if (iptap == NULL) {  in iptap_getdrvspec()
358 		uint32_t tap_count = iptap->iptap_dlt_raw_count + iptap->iptap_dlt_pkttap_count;  in iptap_getdrvspec()
426 	struct iptap_softc *__single iptap = NULL;  in iptap_detach()  local
430 	iptap = ifp->if_softc;  in iptap_detach()
432 	LIST_REMOVE(iptap, iptap_link);  in iptap_detach()
442 	kfree_type(struct iptap_softc, iptap);  in iptap_detach()
564 	struct iptap_softc *__single iptap;  in iptap_bpf_tap()  local
587 	LIST_FOREACH(iptap, &iptap_list, iptap_link) {  in iptap_bpf_tap()
588 		if (iptap->iptap_dlt_raw_count > 0) {  in iptap_bpf_tap()
589 			bpf_tap_func(iptap->iptap_ifp, DLT_RAW, m,  in iptap_bpf_tap()
592 		if (iptap->iptap_dlt_pkttap_count > 0) {  in iptap_bpf_tap()
624 			bpf_tap_func(iptap->iptap_ifp, DLT_PKTAP, m, &hdr_buffer,  in iptap_bpf_tap()