51 static void svc_disconnect(struct atm_vcc *vcc)  in svc_disconnect()  argument
55 	struct sock *sk = sk_atm(vcc);  in svc_disconnect()
57 	pr_debug("%p\n", vcc);  in svc_disconnect()
58 	if (test_bit(ATM_VF_REGIS, &vcc->flags)) {  in svc_disconnect()
59 		sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_disconnect()
62 			if (test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd)  in svc_disconnect()
71 		atm_return(vcc, skb->truesize);  in svc_disconnect()
73 		sigd_enq2(NULL, as_reject, vcc, NULL, NULL, &vcc->qos, 0);  in svc_disconnect()
76 	clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_disconnect()
83 	struct atm_vcc *vcc;  in svc_release()  local
86 		vcc = ATM_SD(sock);  in svc_release()
87 		pr_debug("%p\n", vcc);  in svc_release()
88 		clear_bit(ATM_VF_READY, &vcc->flags);  in svc_release()
94 		svc_disconnect(vcc);  in svc_release()
106 	struct atm_vcc *vcc;  in svc_bind()  local
120 	vcc = ATM_SD(sock);  in svc_bind()
126 	clear_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
129 	if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_bind()
133 	vcc->local = *addr;  in svc_bind()
134 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_bind()
135 	sigd_enq(vcc, as_bind, NULL, NULL, &vcc->local);  in svc_bind()
138 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_bind()
143 	clear_bit(ATM_VF_REGIS, &vcc->flags); /* doesn't count */  in svc_bind()
149 		set_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
162 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_connect()  local
165 	pr_debug("%p\n", vcc);  in svc_connect()
180 		if (test_bit(ATM_VF_WAITING, &vcc->flags)) {  in svc_connect()
196 		if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_connect()
200 		if (vcc->qos.txtp.traffic_class == ATM_ANYCLASS ||  in svc_connect()
201 		    vcc->qos.rxtp.traffic_class == ATM_ANYCLASS) {  in svc_connect()
205 		if (!vcc->qos.txtp.traffic_class &&  in svc_connect()
206 		    !vcc->qos.rxtp.traffic_class) {  in svc_connect()
210 		vcc->remote = *addr;  in svc_connect()
211 		set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_connect()
212 		sigd_enq(vcc, as_connect, NULL, NULL, &vcc->remote);  in svc_connect()
220 		while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
240 			sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_connect()
241 			while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
247 				while (!test_bit(ATM_VF_RELEASED, &vcc->flags) &&  in svc_connect()
253 			clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_connect()
254 			clear_bit(ATM_VF_RELEASED, &vcc->flags);  in svc_connect()
255 			clear_bit(ATM_VF_CLOSE, &vcc->flags);  in svc_connect()
273 	vcc->qos.txtp.max_pcr = SELECT_TOP_PCR(vcc->qos.txtp);  in svc_connect()
274 	vcc->qos.txtp.pcr = 0;  in svc_connect()
275 	vcc->qos.txtp.min_pcr = 0;  in svc_connect()
277 	error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci);  in svc_connect()
281 		(void)svc_disconnect(vcc);  in svc_connect()
291 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_listen()  local
294 	pr_debug("%p\n", vcc);  in svc_listen()
297 	if (test_bit(ATM_VF_SESSION, &vcc->flags)) {  in svc_listen()
301 	if (test_bit(ATM_VF_LISTEN, &vcc->flags)) {  in svc_listen()
305 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_listen()
306 	sigd_enq(vcc, as_listen, NULL, NULL, &vcc->local);  in svc_listen()
309 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_listen()
318 	set_bit(ATM_VF_LISTEN, &vcc->flags);  in svc_listen()
437 int svc_change_qos(struct atm_vcc *vcc, struct atm_qos *qos)  in svc_change_qos()  argument
439 	struct sock *sk = sk_atm(vcc);  in svc_change_qos()
442 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_change_qos()
443 	sigd_enq2(vcc, as_modify, NULL, NULL, &vcc->local, qos, 0);  in svc_change_qos()
446 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) ||  in svc_change_qos()
447 		    test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd) {  in svc_change_qos()
462 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_setsockopt()  local
472 		if (copy_from_sockptr(&vcc->sap, optval, optlen)) {  in svc_setsockopt()
476 		set_bit(ATM_VF_HASSAP, &vcc->flags);  in svc_setsockopt()
488 			set_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
490 			clear_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
536 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_addparty()  local
540 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_addparty()
541 	sigd_enq(vcc, as_addparty, NULL, NULL,  in svc_addparty()
550 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_addparty()
565 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_dropparty()  local
569 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_dropparty()
570 	sigd_enq2(vcc, as_dropparty, NULL, NULL, NULL, NULL, ep_ref);  in svc_dropparty()
573 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_dropparty()
592 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_ioctl()  local
596 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()
604 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()