132 nm_is_zmon(struct netmap_adapter *na)  in nm_is_zmon()  argument
134 	return na->nm_register == netmap_zmon_reg;  in nm_is_zmon()
157 		(struct netmap_monitor_adapter *)kring->na;  in netmap_monitor_rxsync()
171 netmap_monitor_krings_create(struct netmap_adapter *na)  in netmap_monitor_krings_create()  argument
173 	int error = netmap_krings_create(na, 0);  in netmap_monitor_krings_create()
181 		u_int first = nma_get_nrings(na, t);  in netmap_monitor_krings_create()
182 		for (i = 0; i < nma_get_host_nrings(na, t); i++) {  in netmap_monitor_krings_create()
183 			struct netmap_kring *kring = NMR(na, t)[first + i];  in netmap_monitor_krings_create()
193 netmap_monitor_krings_delete(struct netmap_adapter *na)  in netmap_monitor_krings_delete()  argument
195 	netmap_krings_delete(na);  in netmap_monitor_krings_delete()
302 	struct netmap_adapter *na = mkring->na;  in nm_zmon_list_head()  local
306 	while (nm_is_zmon(na) && z->prev != NULL) {  in nm_zmon_list_head()
308 		na = kring->na;  in nm_zmon_list_head()
311 	return nm_is_zmon(na) ? NULL : kring;  in nm_zmon_list_head()
351 		netmap_adapter_get(ikring->na);  in netmap_monitor_add()
373 	int zmon = nm_is_zmon(mkring->na);  in netmap_monitor_del()
400 				netmap_adapter_get(mz->prev->na);  in netmap_monitor_del()
401 			netmap_adapter_put(mkring->na);  in netmap_monitor_del()
410 			netmap_adapter_put(mz->prev->na);  in netmap_monitor_del()
448 netmap_monitor_stop(struct netmap_adapter *na)  in netmap_monitor_stop()  argument
455 		for (i = 0; i < netmap_all_rings(na, t); i++) {  in netmap_monitor_stop()
456 			struct netmap_kring *kring = NMR(na, t)[i];  in netmap_monitor_stop()
467 					(struct netmap_monitor_adapter *)mkring->na;  in netmap_monitor_stop()
478 			if (!nm_is_zmon(na)) {  in netmap_monitor_stop()
485 						(struct netmap_monitor_adapter *)zkring->na;  in netmap_monitor_stop()
490 					netmap_adapter_put(zkring->zmon_list[t].prev->na);  in netmap_monitor_stop()
509 netmap_monitor_reg_common(struct netmap_adapter *na, int onoff, int zmon)  in netmap_monitor_reg_common()  argument
512 		(struct netmap_monitor_adapter *)na;  in netmap_monitor_reg_common()
519 	nm_prdis("%p: onoff %d", na, onoff);  in netmap_monitor_reg_common()
523 			nm_prerr("%s: parent left netmap mode", na->name);  in netmap_monitor_reg_common()
527 			for (i = 0; i < netmap_all_rings(na, t); i++) {  in netmap_monitor_reg_common()
528 				mkring = NMR(na, t)[i];  in netmap_monitor_reg_common()
544 		na->na_flags |= NAF_NETMAP_ON;  in netmap_monitor_reg_common()
546 		if (na->active_fds == 0)  in netmap_monitor_reg_common()
547 			na->na_flags &= ~NAF_NETMAP_ON;  in netmap_monitor_reg_common()
549 			for (i = 0; i < netmap_all_rings(na, t); i++) {  in netmap_monitor_reg_common()
550 				mkring = NMR(na, t)[i];  in netmap_monitor_reg_common()
706 netmap_zmon_reg(struct netmap_adapter *na, int onoff)  in netmap_zmon_reg()  argument
708 	return netmap_monitor_reg_common(na, onoff, 1 /* zcopy */);  in netmap_zmon_reg()
713 netmap_zmon_dtor(struct netmap_adapter *na)  in netmap_zmon_dtor()  argument
716 		(struct netmap_monitor_adapter *)na;  in netmap_zmon_dtor()
776 			max_len = NETMAP_BUF_SIZE(mkring->na) - nm_get_offset(mkring, ms);  in netmap_monitor_parent_sync()
883 netmap_monitor_reg(struct netmap_adapter *na, int onoff)  in netmap_monitor_reg()  argument
885 	return netmap_monitor_reg_common(na, onoff, 0 /* no zcopy */);  in netmap_monitor_reg()
889 netmap_monitor_dtor(struct netmap_adapter *na)  in netmap_monitor_dtor()  argument
892 		(struct netmap_monitor_adapter *)na;  in netmap_monitor_dtor()
902 netmap_get_monitor_na(struct nmreq_header *hdr, struct netmap_adapter **na,  in netmap_get_monitor_na()  argument
1028 	*na = &mna->up;  in netmap_get_monitor_na()
1029 	netmap_adapter_get(*na);  in netmap_get_monitor_na()