64 static void __iriap_close(struct iriap_cb *self);
65 static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode);
81 static inline void iriap_start_watchdog_timer(struct iriap_cb *self,  in iriap_start_watchdog_timer()  argument
84 	irda_start_timer(&self->watchdog_timer, timeout, self,  in iriap_start_watchdog_timer()
176 	struct iriap_cb *self;  in iriap_open()  local
178 	self = kzalloc(sizeof(*self), GFP_ATOMIC);  in iriap_open()
179 	if (!self)  in iriap_open()
186 	self->magic = IAS_MAGIC;  in iriap_open()
187 	self->mode = mode;  in iriap_open()
189 		iriap_register_lsap(self, slsap_sel, mode);  in iriap_open()
191 	self->confirm = callback;  in iriap_open()
192 	self->priv = priv;  in iriap_open()
196 	self->max_header_size = LMP_MAX_HEADER;  in iriap_open()
198 	init_timer(&self->watchdog_timer);  in iriap_open()
200 	hashbin_insert(iriap, (irda_queue_t *) self, (long) self, NULL);  in iriap_open()
203 	iriap_next_client_state(self, S_DISCONNECT);  in iriap_open()
204 	iriap_next_call_state(self, S_MAKE_CALL);  in iriap_open()
205 	iriap_next_server_state(self, R_DISCONNECT);  in iriap_open()
206 	iriap_next_r_connect_state(self, R_WAITING);  in iriap_open()
208 	return self;  in iriap_open()
218 static void __iriap_close(struct iriap_cb *self)  in __iriap_close()  argument
220 	IRDA_ASSERT(self != NULL, return;);  in __iriap_close()
221 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in __iriap_close()
223 	del_timer(&self->watchdog_timer);  in __iriap_close()
225 	if (self->request_skb)  in __iriap_close()
226 		dev_kfree_skb(self->request_skb);  in __iriap_close()
228 	self->magic = 0;  in __iriap_close()
230 	kfree(self);  in __iriap_close()
238 void iriap_close(struct iriap_cb *self)  in iriap_close()  argument
242 	IRDA_ASSERT(self != NULL, return;);  in iriap_close()
243 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_close()
245 	if (self->lsap) {  in iriap_close()
246 		irlmp_close_lsap(self->lsap);  in iriap_close()
247 		self->lsap = NULL;  in iriap_close()
250 	entry = (struct iriap_cb *) hashbin_remove(iriap, (long) self, NULL);  in iriap_close()
251 	IRDA_ASSERT(entry == self, return;);  in iriap_close()
253 	__iriap_close(self);  in iriap_close()
257 static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode)  in iriap_register_lsap()  argument
266 	notify.instance = self;  in iriap_register_lsap()
272 	self->lsap = irlmp_open_lsap(slsap_sel, &notify, 0);  in iriap_register_lsap()
273 	if (self->lsap == NULL) {  in iriap_register_lsap()
278 	self->slsap_sel = self->lsap->slsap_sel;  in iriap_register_lsap()
293 	struct iriap_cb *self;  in iriap_disconnect_indication()  local
298 	self = instance;  in iriap_disconnect_indication()
300 	IRDA_ASSERT(self != NULL, return;);  in iriap_disconnect_indication()
301 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_disconnect_indication()
305 	del_timer(&self->watchdog_timer);  in iriap_disconnect_indication()
311 	if (self->mode == IAS_CLIENT) {  in iriap_disconnect_indication()
315 		iriap_do_client_event(self, IAP_LM_DISCONNECT_INDICATION,  in iriap_disconnect_indication()
322 		if (self->confirm)  in iriap_disconnect_indication()
323 			self->confirm(IAS_DISCONNECT, 0, NULL, self->priv);  in iriap_disconnect_indication()
326 		iriap_do_server_event(self, IAP_LM_DISCONNECT_INDICATION,  in iriap_disconnect_indication()
328 		iriap_close(self);  in iriap_disconnect_indication()
335 static void iriap_disconnect_request(struct iriap_cb *self)  in iriap_disconnect_request()  argument
339 	IRDA_ASSERT(self != NULL, return;);  in iriap_disconnect_request()
340 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_disconnect_request()
354 	irlmp_disconnect_request(self->lsap, tx_skb);  in iriap_disconnect_request()
363 int iriap_getvaluebyclass_request(struct iriap_cb *self,  in iriap_getvaluebyclass_request()  argument
371 	IRDA_ASSERT(self != NULL, return -1;);  in iriap_getvaluebyclass_request()
372 	IRDA_ASSERT(self->magic == IAS_MAGIC, return -1;);  in iriap_getvaluebyclass_request()
378 	self->daddr = daddr;  in iriap_getvaluebyclass_request()
379 	self->saddr = saddr;  in iriap_getvaluebyclass_request()
384 	self->operation = GET_VALUE_BY_CLASS;  in iriap_getvaluebyclass_request()
387 	iriap_start_watchdog_timer(self, 10*HZ);  in iriap_getvaluebyclass_request()
392 	skb_len = self->max_header_size+2+name_len+1+attr_len+4;  in iriap_getvaluebyclass_request()
398 	skb_reserve(tx_skb, self->max_header_size);  in iriap_getvaluebyclass_request()
409 	iriap_do_client_event(self, IAP_CALL_REQUEST_GVBC, tx_skb);  in iriap_getvaluebyclass_request()
425 static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,  in iriap_getvaluebyclass_confirm()  argument
438 	IRDA_ASSERT(self != NULL, return;);  in iriap_getvaluebyclass_confirm()
439 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_getvaluebyclass_confirm()
492 			iriap_disconnect_request(self);  in iriap_getvaluebyclass_confirm()
520 	iriap_disconnect_request(self);  in iriap_getvaluebyclass_confirm()
525 	if (self->confirm)  in iriap_getvaluebyclass_confirm()
526 		self->confirm(IAS_SUCCESS, obj_id, value, self->priv);  in iriap_getvaluebyclass_confirm()
539 static void iriap_getvaluebyclass_response(struct iriap_cb *self,  in iriap_getvaluebyclass_response()  argument
550 	IRDA_ASSERT(self != NULL, return;);  in iriap_getvaluebyclass_response()
551 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_getvaluebyclass_response()
563 	tx_skb = alloc_skb(value->len + self->max_header_size + 32,  in iriap_getvaluebyclass_response()
569 	skb_reserve(tx_skb, self->max_header_size);  in iriap_getvaluebyclass_response()
618 	iriap_do_r_connect_event(self, IAP_CALL_RESPONSE, tx_skb);  in iriap_getvaluebyclass_response()
630 static void iriap_getvaluebyclass_indication(struct iriap_cb *self,  in iriap_getvaluebyclass_indication()  argument
642 	IRDA_ASSERT(self != NULL, return;);  in iriap_getvaluebyclass_indication()
643 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_getvaluebyclass_indication()
668 		iriap_getvaluebyclass_response(self, 0x1235, IAS_CLASS_UNKNOWN,  in iriap_getvaluebyclass_indication()
677 		iriap_getvaluebyclass_response(self, obj->id,  in iriap_getvaluebyclass_indication()
684 	iriap_getvaluebyclass_response(self, obj->id, IAS_SUCCESS,  in iriap_getvaluebyclass_indication()
694 void iriap_send_ack(struct iriap_cb *self)  in iriap_send_ack()  argument
699 	IRDA_ASSERT(self != NULL, return;);  in iriap_send_ack()
700 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_send_ack()
707 	skb_reserve(tx_skb, self->max_header_size);  in iriap_send_ack()
712 	frame[0] = IAP_LST | IAP_ACK | self->operation;  in iriap_send_ack()
714 	irlmp_data_request(self->lsap, tx_skb);  in iriap_send_ack()
717 void iriap_connect_request(struct iriap_cb *self)  in iriap_connect_request()  argument
721 	IRDA_ASSERT(self != NULL, return;);  in iriap_connect_request()
722 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_connect_request()
724 	ret = irlmp_connect_request(self->lsap, LSAP_IAS,  in iriap_connect_request()
725 				    self->saddr, self->daddr,  in iriap_connect_request()
729 		self->confirm(IAS_DISCONNECT, 0, NULL, self->priv);  in iriap_connect_request()
744 	struct iriap_cb *self;  in iriap_connect_confirm()  local
746 	self = instance;  in iriap_connect_confirm()
748 	IRDA_ASSERT(self != NULL, return;);  in iriap_connect_confirm()
749 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_connect_confirm()
752 	self->max_data_size = max_seg_size;  in iriap_connect_confirm()
753 	self->max_header_size = max_header_size;  in iriap_connect_confirm()
755 	del_timer(&self->watchdog_timer);  in iriap_connect_confirm()
757 	iriap_do_client_event(self, IAP_LM_CONNECT_CONFIRM, skb);  in iriap_connect_confirm()
774 	struct iriap_cb *self, *new;  in iriap_connect_indication()  local
776 	self = instance;  in iriap_connect_indication()
779 	IRDA_ASSERT(self != NULL, goto out;);  in iriap_connect_indication()
780 	IRDA_ASSERT(self->magic == IAS_MAGIC, goto out;);  in iriap_connect_indication()
790 	new->lsap = irlmp_dup(self->lsap, new);  in iriap_connect_indication()
800 	irlmp_listen(self->lsap);  in iriap_connect_indication()
818 	struct iriap_cb *self;  in iriap_data_indication()  local
822 	self = instance;  in iriap_data_indication()
825 	IRDA_ASSERT(self != NULL, goto out;);  in iriap_data_indication()
826 	IRDA_ASSERT(self->magic == IAS_MAGIC, goto out;);  in iriap_data_indication()
830 	if (self->mode == IAS_SERVER) {  in iriap_data_indication()
833 		iriap_do_r_connect_event(self, IAP_RECV_F_LST, skb);  in iriap_data_indication()
856 		iriap_do_call_event(self, IAP_RECV_F_LST, NULL);  in iriap_data_indication()
860 			iriap_getvaluebyclass_confirm(self, skb);  in iriap_data_indication()
865 			iriap_disconnect_request(self);  in iriap_data_indication()
871 			if (self->confirm)  in iriap_data_indication()
872 				self->confirm(IAS_CLASS_UNKNOWN, 0, NULL,  in iriap_data_indication()
873 					      self->priv);  in iriap_data_indication()
878 			iriap_disconnect_request(self);  in iriap_data_indication()
884 			if (self->confirm)  in iriap_data_indication()
885 				self->confirm(IAS_ATTRIB_UNKNOWN, 0, NULL,  in iriap_data_indication()
886 					      self->priv);  in iriap_data_indication()
908 void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb)  in iriap_call_indication()  argument
913 	IRDA_ASSERT(self != NULL, return;);  in iriap_call_indication()
914 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_call_indication()
933 		iriap_getvaluebyclass_indication(self, skb);  in iriap_call_indication()
947 	struct iriap_cb *self = (struct iriap_cb *) data;  in iriap_watchdog_timer_expired()  local
949 	IRDA_ASSERT(self != NULL, return;);  in iriap_watchdog_timer_expired()
950 	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);  in iriap_watchdog_timer_expired()