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 %d", 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
105 	list_for_each(p, &session->applications) {  in cmtp_application_get()
126 static int cmtp_msgnum_get(struct cmtp_session *session)  in cmtp_msgnum_get()  argument
128 	session->msgnum++;  in cmtp_msgnum_get()
130 	if ((session->msgnum & 0xff) > 200)  in cmtp_msgnum_get()
131 		session->msgnum = CMTP_INITIAL_MSGNUM + 1;  in cmtp_msgnum_get()
133 	return session->msgnum;  in cmtp_msgnum_get()
136 static void cmtp_send_capimsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_send_capimsg()  argument
140 	BT_DBG("session %p skb %p len %d", session, skb, skb->len);  in cmtp_send_capimsg()
145 	skb_queue_tail(&session->transmit, skb);  in cmtp_send_capimsg()
147 	wake_up_interruptible(sk_sleep(session->sock->sk));  in cmtp_send_capimsg()
150 static void cmtp_send_interopmsg(struct cmtp_session *session,  in cmtp_send_interopmsg()  argument
157 	BT_DBG("session %p subcmd 0x%02x appl %d msgnum %d", session, subcmd, appl, msgnum);  in cmtp_send_interopmsg()
183 	cmtp_send_capimsg(session, skb);  in cmtp_send_interopmsg()
186 static void cmtp_recv_interopmsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_recv_interopmsg()  argument
188 	struct capi_ctr *ctrl = &session->ctrl;  in cmtp_recv_interopmsg()
193 	BT_DBG("session %p skb %p len %d", session, skb, skb->len);  in cmtp_recv_interopmsg()
207 			application = cmtp_application_get(session, CMTP_MSGNUM, msgnum);  in cmtp_recv_interopmsg()
212 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
220 			application = cmtp_application_get(session, CMTP_MAPPING, appl);  in cmtp_recv_interopmsg()
224 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
237 				session->ncontroller = controller;  in cmtp_recv_interopmsg()
238 				wake_up_interruptible(&session->wait);  in cmtp_recv_interopmsg()
246 				session->state = BT_CONNECTED;  in cmtp_recv_interopmsg()
309 			cmtp_send_interopmsg(session, CAPI_RESP, appl, msgnum, func,  in cmtp_recv_interopmsg()
319 void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb)  in cmtp_recv_capimsg()  argument
321 	struct capi_ctr *ctrl = &session->ctrl;  in cmtp_recv_capimsg()
326 	BT_DBG("session %p skb %p len %d", session, skb, skb->len);  in cmtp_recv_capimsg()
332 		cmtp_recv_interopmsg(session, skb);  in cmtp_recv_capimsg()
336 	if (session->flags & BIT(CMTP_LOOPBACK)) {  in cmtp_recv_capimsg()
344 	application = cmtp_application_get(session, CMTP_MAPPING, appl);  in cmtp_recv_capimsg()
355 		contr = (contr & 0xffffff80) | session->num;  in cmtp_recv_capimsg()
371 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_reset_ctr()  local
377 	atomic_inc(&session->terminate);  in cmtp_reset_ctr()
378 	wake_up_process(session->task);  in cmtp_reset_ctr()
384 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_register_appl()  local
393 	application = cmtp_application_add(session, appl);  in cmtp_register_appl()
412 	application->msgnum = cmtp_msgnum_get(session);  in cmtp_register_appl()
414 	cmtp_send_interopmsg(session, CAPI_REQ, 0x0000, application->msgnum,  in cmtp_register_appl()
417 	add_wait_queue(&session->wait, &wait);  in cmtp_register_appl()
442 	remove_wait_queue(&session->wait, &wait);  in cmtp_register_appl()
445 		cmtp_application_del(session, application);  in cmtp_register_appl()
452 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_release_appl()  local
457 	application = cmtp_application_get(session, CMTP_APPLID, appl);  in cmtp_release_appl()
463 	application->msgnum = cmtp_msgnum_get(session);  in cmtp_release_appl()
465 	cmtp_send_interopmsg(session, CAPI_REQ, application->mapping, application->msgnum,  in cmtp_release_appl()
468 	wait_event_interruptible_timeout(session->wait,  in cmtp_release_appl()
471 	cmtp_application_del(session, application);  in cmtp_release_appl()
476 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_send_message()  local
486 	application = cmtp_application_get(session, CMTP_APPLID, appl);  in cmtp_send_message()
494 	if ((contr & 0x7f) == session->num) {  in cmtp_send_message()
499 	cmtp_send_capimsg(session, skb);  in cmtp_send_message()
512 	struct cmtp_session *session = ctrl->driverdata;  in cmtp_proc_show()  local
517 	seq_printf(m, "addr %s\n", session->name);  in cmtp_proc_show()
518 	seq_printf(m, "ctrl %d\n", session->num);  in cmtp_proc_show()
520 	list_for_each(p, &session->applications) {  in cmtp_proc_show()
541 int cmtp_attach_device(struct cmtp_session *session)  in cmtp_attach_device()  argument
546 	BT_DBG("session %p", session);  in cmtp_attach_device()
550 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, CMTP_INITIAL_MSGNUM,  in cmtp_attach_device()
553 	ret = wait_event_interruptible_timeout(session->wait,  in cmtp_attach_device()
554 			session->ncontroller, CMTP_INTEROP_TIMEOUT);  in cmtp_attach_device()
556 	BT_INFO("Found %d CAPI controller(s) on device %s", session->ncontroller, session->name);  in cmtp_attach_device()
561 	if (!session->ncontroller)  in cmtp_attach_device()
564 	if (session->ncontroller > 1)  in cmtp_attach_device()
567 	session->ctrl.owner      = THIS_MODULE;  in cmtp_attach_device()
568 	session->ctrl.driverdata = session;  in cmtp_attach_device()
569 	strcpy(session->ctrl.name, session->name);  in cmtp_attach_device()
571 	session->ctrl.driver_name   = "cmtp";  in cmtp_attach_device()
572 	session->ctrl.load_firmware = cmtp_load_firmware;  in cmtp_attach_device()
573 	session->ctrl.reset_ctr     = cmtp_reset_ctr;  in cmtp_attach_device()
574 	session->ctrl.register_appl = cmtp_register_appl;  in cmtp_attach_device()
575 	session->ctrl.release_appl  = cmtp_release_appl;  in cmtp_attach_device()
576 	session->ctrl.send_message  = cmtp_send_message;  in cmtp_attach_device()
578 	session->ctrl.procinfo      = cmtp_procinfo;  in cmtp_attach_device()
579 	session->ctrl.proc_fops = &cmtp_proc_fops;  in cmtp_attach_device()
581 	if (attach_capi_ctr(&session->ctrl) < 0) {  in cmtp_attach_device()
586 	session->num = session->ctrl.cnr;  in cmtp_attach_device()
588 	BT_DBG("session %p num %d", session, session->num);  in cmtp_attach_device()
592 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
595 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
598 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
601 	cmtp_send_interopmsg(session, CAPI_REQ, 0xffff, cmtp_msgnum_get(session),  in cmtp_attach_device()
607 void cmtp_detach_device(struct cmtp_session *session)  in cmtp_detach_device()  argument
609 	BT_DBG("session %p", session);  in cmtp_detach_device()
611 	detach_capi_ctr(&session->ctrl);  in cmtp_detach_device()