46 static void svc_disconnect(struct atm_vcc *vcc)  in svc_disconnect()  argument
50 	struct sock *sk = sk_atm(vcc);  in svc_disconnect()
52 	pr_debug("%p\n", vcc);  in svc_disconnect()
53 	if (test_bit(ATM_VF_REGIS, &vcc->flags)) {  in svc_disconnect()
54 		sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_disconnect()
57 			if (test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd)  in svc_disconnect()
66 		atm_return(vcc, skb->truesize);  in svc_disconnect()
68 		sigd_enq2(NULL, as_reject, vcc, NULL, NULL, &vcc->qos, 0);  in svc_disconnect()
71 	clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_disconnect()
78 	struct atm_vcc *vcc;  in svc_release()  local
81 		vcc = ATM_SD(sock);  in svc_release()
82 		pr_debug("%p\n", vcc);  in svc_release()
83 		clear_bit(ATM_VF_READY, &vcc->flags);  in svc_release()
89 		svc_disconnect(vcc);  in svc_release()
101 	struct atm_vcc *vcc;  in svc_bind()  local
115 	vcc = ATM_SD(sock);  in svc_bind()
121 	clear_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
124 	if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_bind()
128 	vcc->local = *addr;  in svc_bind()
129 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_bind()
130 	sigd_enq(vcc, as_bind, NULL, NULL, &vcc->local);  in svc_bind()
133 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_bind()
138 	clear_bit(ATM_VF_REGIS, &vcc->flags); /* doesn't count */  in svc_bind()
144 		set_bit(ATM_VF_BOUND, &vcc->flags);  in svc_bind()
157 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_connect()  local
160 	pr_debug("%p\n", vcc);  in svc_connect()
175 		if (test_bit(ATM_VF_WAITING, &vcc->flags)) {  in svc_connect()
191 		if (!test_bit(ATM_VF_HASQOS, &vcc->flags)) {  in svc_connect()
195 		if (vcc->qos.txtp.traffic_class == ATM_ANYCLASS ||  in svc_connect()
196 		    vcc->qos.rxtp.traffic_class == ATM_ANYCLASS) {  in svc_connect()
200 		if (!vcc->qos.txtp.traffic_class &&  in svc_connect()
201 		    !vcc->qos.rxtp.traffic_class) {  in svc_connect()
205 		vcc->remote = *addr;  in svc_connect()
206 		set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_connect()
207 		sigd_enq(vcc, as_connect, NULL, NULL, &vcc->remote);  in svc_connect()
215 		while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
235 			sigd_enq(vcc, as_close, NULL, NULL, NULL);  in svc_connect()
236 			while (test_bit(ATM_VF_WAITING, &vcc->flags) && sigd) {  in svc_connect()
242 				while (!test_bit(ATM_VF_RELEASED, &vcc->flags) &&  in svc_connect()
248 			clear_bit(ATM_VF_REGIS, &vcc->flags);  in svc_connect()
249 			clear_bit(ATM_VF_RELEASED, &vcc->flags);  in svc_connect()
250 			clear_bit(ATM_VF_CLOSE, &vcc->flags);  in svc_connect()
268 	vcc->qos.txtp.max_pcr = SELECT_TOP_PCR(vcc->qos.txtp);  in svc_connect()
269 	vcc->qos.txtp.pcr = 0;  in svc_connect()
270 	vcc->qos.txtp.min_pcr = 0;  in svc_connect()
272 	error = vcc_connect(sock, vcc->itf, vcc->vpi, vcc->vci);  in svc_connect()
276 		(void)svc_disconnect(vcc);  in svc_connect()
286 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_listen()  local
289 	pr_debug("%p\n", vcc);  in svc_listen()
292 	if (test_bit(ATM_VF_SESSION, &vcc->flags)) {  in svc_listen()
296 	if (test_bit(ATM_VF_LISTEN, &vcc->flags)) {  in svc_listen()
300 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_listen()
301 	sigd_enq(vcc, as_listen, NULL, NULL, &vcc->local);  in svc_listen()
304 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_listen()
313 	set_bit(ATM_VF_LISTEN, &vcc->flags);  in svc_listen()
432 int svc_change_qos(struct atm_vcc *vcc, struct atm_qos *qos)  in svc_change_qos()  argument
434 	struct sock *sk = sk_atm(vcc);  in svc_change_qos()
437 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_change_qos()
438 	sigd_enq2(vcc, as_modify, NULL, NULL, &vcc->local, qos, 0);  in svc_change_qos()
441 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) ||  in svc_change_qos()
442 		    test_bit(ATM_VF_RELEASED, &vcc->flags) || !sigd) {  in svc_change_qos()
457 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_setsockopt()  local
467 		if (copy_from_sockptr(&vcc->sap, optval, optlen)) {  in svc_setsockopt()
471 		set_bit(ATM_VF_HASSAP, &vcc->flags);  in svc_setsockopt()
483 			set_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
485 			clear_bit(ATM_VF_SESSION, &vcc->flags);  in svc_setsockopt()
531 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_addparty()  local
535 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_addparty()
536 	sigd_enq(vcc, as_addparty, NULL, NULL,  in svc_addparty()
545 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_addparty()
560 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_dropparty()  local
564 	set_bit(ATM_VF_WAITING, &vcc->flags);  in svc_dropparty()
565 	sigd_enq2(vcc, as_dropparty, NULL, NULL, NULL, NULL, ep_ref);  in svc_dropparty()
568 		if (!test_bit(ATM_VF_WAITING, &vcc->flags) || !sigd)  in svc_dropparty()
587 	struct atm_vcc *vcc = ATM_SD(sock);  in svc_ioctl()  local
591 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()
599 		if (!test_bit(ATM_VF_SESSION, &vcc->flags))  in svc_ioctl()