84 netmap_null_krings_create(struct netmap_adapter *na)  in netmap_null_krings_create()  argument
86 	return netmap_krings_create(na, 0);  in netmap_null_krings_create()
90 netmap_null_reg(struct netmap_adapter *na, int onoff)  in netmap_null_reg()  argument
92 	if (na->active_fds == 0) {  in netmap_null_reg()
94 			na->na_flags |= NAF_NETMAP_ON;  in netmap_null_reg()
96 			na->na_flags &= ~NAF_NETMAP_ON;  in netmap_null_reg()
102 netmap_null_bdg_attach(const char *name, struct netmap_adapter *na,  in netmap_null_bdg_attach()  argument
106 	(void)na;  in netmap_null_bdg_attach()
112 netmap_get_null_na(struct nmreq_header *hdr, struct netmap_adapter **na,  in netmap_get_null_na()  argument
157 	*na = &nna->up;  in netmap_get_null_na()
158 	netmap_adapter_get(*na);  in netmap_get_null_na()