16 #define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))  argument
19 ifs_insque(struct mbuf *ifm, struct mbuf *ifmhead)  in ifs_insque()  argument
21 	ifm->ifs_next = ifmhead->ifs_next;  in ifs_insque()
22 	ifmhead->ifs_next = ifm;  in ifs_insque()
23 	ifm->ifs_prev = ifmhead;  in ifs_insque()
24 	ifm->ifs_next->ifs_prev = ifm;  in ifs_insque()
28 ifs_remque(struct mbuf *ifm)  in ifs_remque()  argument
30 	ifm->ifs_prev->ifs_next = ifm->ifs_next;  in ifs_remque()
31 	ifm->ifs_next->ifs_prev = ifm->ifs_prev;  in ifs_remque()
136 if_output(struct socket *so, struct mbuf *ifm)  in if_output()  argument
143 	DEBUG_ARG("ifm = %lx", (long)ifm);  in if_output()
150 	if (ifm->m_flags & M_USEDLIST) {  in if_output()
151 		remque(ifm);  in if_output()
152 		ifm->m_flags &= ~M_USEDLIST;  in if_output()
165 			ifm->ifq_so = so;  in if_output()
166 			ifs_insque(ifm, ifq->ifs_prev);  in if_output()
180 			ifm->ifq_so = so;  in if_output()
181 			ifs_insque(ifm, ifq->ifs_prev);  in if_output()
188 	ifm->ifq_so = so;  in if_output()
189 	ifs_init(ifm);  in if_output()
190 	insque(ifm, ifq);  in if_output()
210 			remque(ifm->ifs_next);  in if_output()
213 			insque(ifm->ifs_next, &if_batchq);  in if_output()
243 	struct mbuf *ifm, *ifqt;  in if_start()  local
260 		ifm = if_fastq.ifq_next;  in if_start()
264 		   ifm = next_m;  in if_start()
266 		   ifm = if_batchq.ifq_next;  in if_start()
269 		next_m = ifm->ifq_next;  in if_start()
272 	ifqt = ifm->ifq_prev;  in if_start()
273 	remque(ifm);  in if_start()
277 	if (ifm->ifs_next != /* ifm->ifs_prev != */ ifm) {  in if_start()
278 		insque(ifm->ifs_next, ifqt);  in if_start()
279 		ifs_remque(ifm);  in if_start()
283 	if (ifm->ifq_so) {  in if_start()
284 		if (--ifm->ifq_so->so_queued == 0)  in if_start()
286 		   ifm->ifq_so->so_nqueued = 0;  in if_start()
290         if_encap((uint8_t *)ifm->m_data, ifm->m_len);  in if_start()
292         m_free(ifm);  in if_start()