45 static void svc_disconnect(struct atm_vcc *vcc)  in svc_disconnect()  argument
49 	struct sock *sk = sk_atm(vcc);  in svc_disconnect()
51 	pr_debug("%p\n", vcc);  in svc_disconnect()
52 	if (test_bit(ATM_VF_REGIS, &vcc->flags)) {  in svc_disconnect()
53 		sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_disconnect()
56 			if (test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd)  in svc_disconnect()
65 		atm_return(vcc, skb->truesize);  in svc_disconnect()
67 		sigd_enq2(NULL, as_reject, vcc, NULL, NULL, &vcc->qos, 0);  in svc_disconnect()
70 	clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_disconnect()
77 	struct atm_vcc *vcc;  in svc_release()  local
80 		vcc = ATM_SD(sock);  in svc_release()
81 		pr_debug("%p\n", vcc);  in svc_release()
82 		clear_bit(ATM_VF_READY, &vcc->flags);  in svc_release()
88 		svc_disconnect(vcc);  in svc_release()
100 	struct atm_vcc *vcc;  in svc_bind()  local
114 	vcc = ATM_SD(sock);  in svc_bind()
120 	clear_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
123 	if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_bind()
127 	vcc->local = *addr;  in svc_bind()
128 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_bind()
129 	sigd_enq(vcc, as_bind, NULL, NULL, &vcc->local);  in svc_bind()
132 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_bind()
137 	clear_bit(ATM_VF_REGIS, &vcc->flags); /* doesn't count */  in svc_bind()
143 		set_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
156 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_connect()  local
159 	pr_debug("%p\n", vcc);  in svc_connect()
174 		if (test_bit(ATM_VF_WAITING, &vcc->flags)) {  in svc_connect()
190 		if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_connect()
194 		if (vcc->qos.txtp.traffic_class == ATM_ANYCLASS ||  in svc_connect()
195 		    vcc->qos.rxtp.traffic_class == ATM_ANYCLASS) {  in svc_connect()
199 		if (!vcc->qos.txtp.traffic_class &&  in svc_connect()
200 		    !vcc->qos.rxtp.traffic_class) {  in svc_connect()
204 		vcc->remote = *addr;  in svc_connect()
205 		set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_connect()
206 		sigd_enq(vcc, as_connect, NULL, NULL, &vcc->remote);  in svc_connect()
214 		while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
234 			sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_connect()
235 			while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
241 				while (!test_bit(ATM_VF_RELEASED, &vcc->flags) &&  in svc_connect()
247 			clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_connect()
248 			clear_bit(ATM_VF_RELEASED, &vcc->flags);  in svc_connect()
249 			clear_bit(ATM_VF_CLOSE, &vcc->flags);  in svc_connect()
267 	vcc->qos.txtp.max_pcr = SELECT_TOP_PCR(vcc->qos.txtp);  in svc_connect()
268 	vcc->qos.txtp.pcr = 0;  in svc_connect()
269 	vcc->qos.txtp.min_pcr = 0;  in svc_connect()
271 	error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci);  in svc_connect()
275 		(void)svc_disconnect(vcc);  in svc_connect()
285 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_listen()  local
288 	pr_debug("%p\n", vcc);  in svc_listen()
291 	if (test_bit(ATM_VF_SESSION, &vcc->flags)) {  in svc_listen()
295 	if (test_bit(ATM_VF_LISTEN, &vcc->flags)) {  in svc_listen()
299 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_listen()
300 	sigd_enq(vcc, as_listen, NULL, NULL, &vcc->local);  in svc_listen()
303 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_listen()
312 	set_bit(ATM_VF_LISTEN, &vcc->flags);  in svc_listen()
431 int svc_change_qos(struct atm_vcc *vcc, struct atm_qos *qos)  in svc_change_qos()  argument
433 	struct sock *sk = sk_atm(vcc);  in svc_change_qos()
436 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_change_qos()
437 	sigd_enq2(vcc, as_modify, NULL, NULL, &vcc->local, qos, 0);  in svc_change_qos()
440 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) ||  in svc_change_qos()
441 		    test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd) {  in svc_change_qos()
456 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_setsockopt()  local
466 		if (copy_from_user(&vcc->sap, optval, optlen)) {  in svc_setsockopt()
470 		set_bit(ATM_VF_HASSAP, &vcc->flags);  in svc_setsockopt()
482 			set_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
484 			clear_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
530 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_addparty()  local
534 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_addparty()
535 	sigd_enq(vcc, as_addparty, NULL, NULL,  in svc_addparty()
544 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_addparty()
559 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_dropparty()  local
563 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_dropparty()
564 	sigd_enq2(vcc, as_dropparty, NULL, NULL, NULL, NULL, ep_ref);  in svc_dropparty()
567 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_dropparty()
586 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_ioctl()  local
590 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()
598 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()