47 static struct ixl_iw_state ixl_iw;  variable
75 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_invoke_op()
84 		mtx_unlock(&ixl_iw.mtx);  in ixl_iw_invoke_op()
88 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_invoke_op()
91 		err = ixl_iw.ops->init(&info);  in ixl_iw_invoke_op()
99 		err = ixl_iw.ops->stop(&info);  in ixl_iw_invoke_op()
117 	mtx_destroy(&ixl_iw.mtx);  in ixl_iw_uninit()
127 	LIST_INIT(&ixl_iw.pfs);  in ixl_iw_init()
128 	mtx_init(&ixl_iw.mtx, "ixl_iw_pfs", NULL, MTX_DEF);  in ixl_iw_init()
129 	ixl_iw.registered = false;  in ixl_iw_init()
147 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_pf_init()
149 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_pf_init()
176 	if (ixl_iw.registered) {  in ixl_iw_pf_init()
178 		taskqueue_enqueue(ixl_iw.tq, &pf_entry->iw_task);  in ixl_iw_pf_init()
182 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_pf_init()
194 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_pf_stop()
196 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_pf_stop()
208 		if (ixl_iw.registered)  in ixl_iw_pf_stop()
209 			taskqueue_enqueue(ixl_iw.tq, &pf_entry->iw_task);  in ixl_iw_pf_stop()
213 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_pf_stop()
229 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_pf_attach()
231 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_pf_attach()
253 	LIST_INSERT_HEAD(&ixl_iw.pfs, pf_entry, node);  in ixl_iw_pf_attach()
258 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_pf_attach()
271 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_pf_detach()
273 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_pf_detach()
295 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_pf_detach()
379 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_register()
397 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_register()
398 	if (ixl_iw.registered) {  in ixl_iw_register()
403 	ixl_iw.registered = true;  in ixl_iw_register()
404 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_register()
406 	ixl_iw.tq = taskqueue_create("ixl_iw", M_NOWAIT,  in ixl_iw_register()
407 		taskqueue_thread_enqueue, &ixl_iw.tq);  in ixl_iw_register()
408 	if (ixl_iw.tq == NULL) {  in ixl_iw_register()
410 		ixl_iw.registered = false;  in ixl_iw_register()
413 	taskqueue_start_threads(&ixl_iw.tq, 1, PI_NET, "ixl iw");  in ixl_iw_register()
415 	ixl_iw.ops = malloc(sizeof(struct ixl_iw_ops),  in ixl_iw_register()
417 	if (ixl_iw.ops == NULL) {  in ixl_iw_register()
419 		taskqueue_free(ixl_iw.tq);  in ixl_iw_register()
420 		ixl_iw.registered = false;  in ixl_iw_register()
424 	ixl_iw.ops->init = ops->init;  in ixl_iw_register()
425 	ixl_iw.ops->stop = ops->stop;  in ixl_iw_register()
427 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_register()
428 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_register()
431 			taskqueue_enqueue(ixl_iw.tq, &pf_entry->iw_task);  in ixl_iw_register()
434 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_register()
447 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_unregister()
460 	mtx_lock(&ixl_iw.mtx);  in ixl_iw_unregister()
462 	if (!ixl_iw.registered) {  in ixl_iw_unregister()
465 		mtx_unlock(&ixl_iw.mtx);  in ixl_iw_unregister()
469 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_unregister()
472 			taskqueue_enqueue(ixl_iw.tq, &pf_entry->iw_task);  in ixl_iw_unregister()
475 	ixl_iw.registered = false;  in ixl_iw_unregister()
477 	mtx_unlock(&ixl_iw.mtx);  in ixl_iw_unregister()
479 	LIST_FOREACH(pf_entry, &ixl_iw.pfs, node)  in ixl_iw_unregister()
480 		taskqueue_drain(ixl_iw.tq, &pf_entry->iw_task);  in ixl_iw_unregister()
481 	taskqueue_free(ixl_iw.tq);  in ixl_iw_unregister()
482 	ixl_iw.tq = NULL;  in ixl_iw_unregister()
483 	free(ixl_iw.ops, M_IXL);  in ixl_iw_unregister()
484 	ixl_iw.ops = NULL;  in ixl_iw_unregister()