73 static struct cmtp_application *cmtp_application_add(struct cmtp_session *session, __u16 appl)  in cmtp_application_add()  argument
77 	BT_DBG("session %p application %p appl %u", session, app, appl);  in cmtp_application_add()
85 	list_add_tail(&app->list, &session->applications);  in cmtp_application_add()
90 static void cmtp_application_del(struct cmtp_session *session, struct cmtp_application *app)  in cmtp_application_del()  argument
92 	BT_DBG("session %p application %p", session, app);  in cmtp_application_del()
100 static struct cmtp_application *cmtp_application_get(struct cmtp_session *session, int pattern, __u…  in cmtp_application_get()  argument
104 	list_for_each_entry(app, &session->applications, list) {  in cmtp_application_get()
124 static int cmtp_msgnum_get(struct cmtp_session *session)  in cmtp_msgnum_get()  argument
126 	session->msgnum++;  in cmtp_msgnum_get()
128 	if ((session->msgnum & 0xff) > 200)  in cmtp_msgnum_get()
129 		session->msgnum = CMTP_INITIAL_MSGNUM + 1;  in cmtp_msgnum_get()
131 	return session->msgnum;  in cmtp_msgnum_get()
134 static void cmtp_send_capimsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_send_capimsg()  argument
138 	BT_DBG("session %p skb %p len %u", session, skb, skb->len);  in cmtp_send_capimsg()
143 	skb_queue_tail(&session->transmit, skb);  in cmtp_send_capimsg()
145 	wake_up_interruptible(sk_sleep(session->sock->sk));  in cmtp_send_capimsg()
148 static void cmtp_send_interopmsg(struct cmtp_session *session,  in cmtp_send_interopmsg()  argument
155 	BT_DBG("session %p subcmd 0x%02x appl %u msgnum %u", session, subcmd, appl, msgnum);  in cmtp_send_interopmsg()
181 	cmtp_send_capimsg(session, skb);  in cmtp_send_interopmsg()
184 static void cmtp_recv_interopmsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_recv_interopmsg()  argument
186 	struct capi_ctr *ctrl = &session->ctrl;  in cmtp_recv_interopmsg()
191 	BT_DBG("session %p skb %p len %u", session, skb, skb->len);  in cmtp_recv_interopmsg()
205 			application = cmtp_application_get(session, CMTP_MSGNUM, msgnum);  in cmtp_recv_interopmsg()
210 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
218 			application = cmtp_application_get(session, CMTP_MAPPING, appl);  in cmtp_recv_interopmsg()
222 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
235 				session->ncontroller = controller;  in cmtp_recv_interopmsg()
236 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
244 				session->state = BT_CONNECTED;  in cmtp_recv_interopmsg()
307 			cmtp_send_interopmsg(session, CAPI_RESP, appl, msgnum, func,  in cmtp_recv_interopmsg()
317 void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_recv_capimsg()  argument
319 	struct capi_ctr *ctrl = &session->ctrl;  in cmtp_recv_capimsg()
324 	BT_DBG("session %p skb %p len %u", session, skb, skb->len);  in cmtp_recv_capimsg()
330 		cmtp_recv_interopmsg(session, skb);  in cmtp_recv_capimsg()
334 	if (session->flags & BIT(CMTP_LOOPBACK)) {  in cmtp_recv_capimsg()
342 	application = cmtp_application_get(session, CMTP_MAPPING, appl);  in cmtp_recv_capimsg()
353 		contr = (contr & 0xffffff80) | session->num;  in cmtp_recv_capimsg()
369 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_reset_ctr()  local
375 	atomic_inc(&session->terminate);  in cmtp_reset_ctr()
376 	wake_up_process(session->task);  in cmtp_reset_ctr()
382 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_register_appl()  local
391 	application = cmtp_application_add(session, appl);  in cmtp_register_appl()
410 	application->msgnum = cmtp_msgnum_get(session);  in cmtp_register_appl()
412 	cmtp_send_interopmsg(session, CAPI_REQ, 0x0000, application->msgnum,  in cmtp_register_appl()
415 	add_wait_queue(&session->wait, &wait);  in cmtp_register_appl()
440 	remove_wait_queue(&session->wait, &wait);  in cmtp_register_appl()
443 		cmtp_application_del(session, application);  in cmtp_register_appl()
450 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_release_appl()  local
455 	application = cmtp_application_get(session, CMTP_APPLID, appl);  in cmtp_release_appl()
461 	application->msgnum = cmtp_msgnum_get(session);  in cmtp_release_appl()
463 	cmtp_send_interopmsg(session, CAPI_REQ, application->mapping, application->msgnum,  in cmtp_release_appl()
466 	wait_event_interruptible_timeout(session->wait,  in cmtp_release_appl()
469 	cmtp_application_del(session, application);  in cmtp_release_appl()
474 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_send_message()  local
484 	application = cmtp_application_get(session, CMTP_APPLID, appl);  in cmtp_send_message()
492 	if ((contr & 0x7f) == session->num) {  in cmtp_send_message()
497 	cmtp_send_capimsg(session, skb);  in cmtp_send_message()
510 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_proc_show()  local
514 	seq_printf(m, "addr %s\n", session->name);  in cmtp_proc_show()
515 	seq_printf(m, "ctrl %d\n", session->num);  in cmtp_proc_show()
517 	list_for_each_entry(app, &session->applications, list) {  in cmtp_proc_show()
524 int cmtp_attach_device(struct cmtp_session *session)  in cmtp_attach_device()  argument
529 	BT_DBG("session %p", session);  in cmtp_attach_device()
533 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, CMTP_INITIAL_MSGNUM,  in cmtp_attach_device()
536 	ret = wait_event_interruptible_timeout(session->wait,  in cmtp_attach_device()
537 			session->ncontroller, CMTP_INTEROP_TIMEOUT);  in cmtp_attach_device()
539 	BT_INFO("Found %d CAPI controller(s) on device %s", session->ncontroller, session->name);  in cmtp_attach_device()
544 	if (!session->ncontroller)  in cmtp_attach_device()
547 	if (session->ncontroller > 1)  in cmtp_attach_device()
550 	session->ctrl.owner      = THIS_MODULE;  in cmtp_attach_device()
551 	session->ctrl.driverdata = session;  in cmtp_attach_device()
552 	strcpy(session->ctrl.name, session->name);  in cmtp_attach_device()
554 	session->ctrl.driver_name   = "cmtp";  in cmtp_attach_device()
555 	session->ctrl.load_firmware = cmtp_load_firmware;  in cmtp_attach_device()
556 	session->ctrl.reset_ctr     = cmtp_reset_ctr;  in cmtp_attach_device()
557 	session->ctrl.register_appl = cmtp_register_appl;  in cmtp_attach_device()
558 	session->ctrl.release_appl  = cmtp_release_appl;  in cmtp_attach_device()
559 	session->ctrl.send_message  = cmtp_send_message;  in cmtp_attach_device()
561 	session->ctrl.procinfo      = cmtp_procinfo;  in cmtp_attach_device()
562 	session->ctrl.proc_show     = cmtp_proc_show;  in cmtp_attach_device()
564 	if (attach_capi_ctr(&session->ctrl) < 0) {  in cmtp_attach_device()
569 	session->num = session->ctrl.cnr;  in cmtp_attach_device()
571 	BT_DBG("session %p num %d", session, session->num);  in cmtp_attach_device()
575 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
578 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
581 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
584 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
590 void cmtp_detach_device(struct cmtp_session *session)  in cmtp_detach_device()  argument
592 	BT_DBG("session %p", session);  in cmtp_detach_device()
594 	detach_capi_ctr(&session->ctrl);  in cmtp_detach_device()