1 files changed, 0 insertions, 496 deletions
diff --git a/net/irda/iriap_event.c b/net/irda/iriap_event.c
deleted file mode 100644
index e6098b2e048a..000000000000
--- a/net/irda/iriap_event.c
+++ /dev/null
@@ -1,496 +0,0 @@
-/*********************************************************************
- *
- * Filename:      iriap_event.c
- * Version:       0.1
- * Description:   IAP Finite State Machine
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Thu Aug 21 00:02:07 1997
- * Modified at:   Wed Mar  1 11:28:34 2000
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1997, 1999-2000 Dag Brattli <dagb@cs.uit.no>,
- *     All Rights Reserved.
- *     Copyright (c) 2000-2003 Jean Tourrilhes <jt@hpl.hp.com>
- *
- *     This program is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of
- *     the License, or (at your option) any later version.
- *
- *     Neither Dag Brattli nor University of Tromsø admit liability nor
- *     provide warranty for any of this software. This material is
- *     provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#include <linux/slab.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/irlmp.h>
-#include <net/irda/iriap.h>
-#include <net/irda/iriap_event.h>
-
-static void state_s_disconnect   (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_connecting   (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_call         (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-
-static void state_s_make_call    (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_calling      (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_outstanding  (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_replying     (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_wait_for_call(struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_s_wait_active  (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-
-static void state_r_disconnect   (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_call         (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_waiting      (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_wait_active  (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_receiving    (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_execute      (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-static void state_r_returning    (struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb);
-
-static void (*iriap_state[])(struct iriap_cb *self, IRIAP_EVENT event,
-			     struct sk_buff *skb) = {
-	/* Client FSM */
-	state_s_disconnect,
-	state_s_connecting,
-	state_s_call,
-
-	/* S-Call FSM */
-	state_s_make_call,
-	state_s_calling,
-	state_s_outstanding,
-	state_s_replying,
-	state_s_wait_for_call,
-	state_s_wait_active,
-
-	/* Server FSM */
-	state_r_disconnect,
-	state_r_call,
-
-	/* R-Connect FSM */
-	state_r_waiting,
-	state_r_wait_active,
-	state_r_receiving,
-	state_r_execute,
-	state_r_returning,
-};
-
-void iriap_next_client_state(struct iriap_cb *self, IRIAP_STATE state)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	self->client_state = state;
-}
-
-void iriap_next_call_state(struct iriap_cb *self, IRIAP_STATE state)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	self->call_state = state;
-}
-
-void iriap_next_server_state(struct iriap_cb *self, IRIAP_STATE state)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	self->server_state = state;
-}
-
-void iriap_next_r_connect_state(struct iriap_cb *self, IRIAP_STATE state)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	self->r_connect_state = state;
-}
-
-void iriap_do_client_event(struct iriap_cb *self, IRIAP_EVENT event,
-			   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	(*iriap_state[ self->client_state]) (self, event, skb);
-}
-
-void iriap_do_call_event(struct iriap_cb *self, IRIAP_EVENT event,
-			 struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	(*iriap_state[ self->call_state]) (self, event, skb);
-}
-
-void iriap_do_server_event(struct iriap_cb *self, IRIAP_EVENT event,
-			   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	(*iriap_state[ self->server_state]) (self, event, skb);
-}
-
-void iriap_do_r_connect_event(struct iriap_cb *self, IRIAP_EVENT event,
-			      struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	(*iriap_state[ self->r_connect_state]) (self, event, skb);
-}
-
-
-/*
- * Function state_s_disconnect (event, skb)
- *
- *    S-Disconnect, The device has no LSAP connection to a particular
- *    remote device.
- */
-static void state_s_disconnect(struct iriap_cb *self, IRIAP_EVENT event,
-			       struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	switch (event) {
-	case IAP_CALL_REQUEST_GVBC:
-		iriap_next_client_state(self, S_CONNECTING);
-		IRDA_ASSERT(self->request_skb == NULL, return;);
-		/* Don't forget to refcount it -
-		 * see iriap_getvaluebyclass_request(). */
-		skb_get(skb);
-		self->request_skb = skb;
-		iriap_connect_request(self);
-		break;
-	case IAP_LM_DISCONNECT_INDICATION:
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__, event);
-		break;
-	}
-}
-
-/*
- * Function state_s_connecting (self, event, skb)
- *
- *    S-Connecting
- *
- */
-static void state_s_connecting(struct iriap_cb *self, IRIAP_EVENT event,
-			       struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	switch (event) {
-	case IAP_LM_CONNECT_CONFIRM:
-		/*
-		 *  Jump to S-Call FSM
-		 */
-		iriap_do_call_event(self, IAP_CALL_REQUEST, skb);
-		/* iriap_call_request(self, 0,0,0); */
-		iriap_next_client_state(self, S_CALL);
-		break;
-	case IAP_LM_DISCONNECT_INDICATION:
-		/* Abort calls */
-		iriap_next_call_state(self, S_MAKE_CALL);
-		iriap_next_client_state(self, S_DISCONNECT);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__, event);
-		break;
-	}
-}
-
-/*
- * Function state_s_call (self, event, skb)
- *
- *    S-Call, The device can process calls to a specific remote
- *    device. Whenever the LSAP connection is disconnected, this state
- *    catches that event and clears up
- */
-static void state_s_call(struct iriap_cb *self, IRIAP_EVENT event,
-			 struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-
-	switch (event) {
-	case IAP_LM_DISCONNECT_INDICATION:
-		/* Abort calls */
-		iriap_next_call_state(self, S_MAKE_CALL);
-		iriap_next_client_state(self, S_DISCONNECT);
-		break;
-	default:
-		pr_debug("state_s_call: Unknown event %d\n", event);
-		break;
-	}
-}
-
-/*
- * Function state_s_make_call (event, skb)
- *
- *    S-Make-Call
- *
- */
-static void state_s_make_call(struct iriap_cb *self, IRIAP_EVENT event,
-			      struct sk_buff *skb)
-{
-	struct sk_buff *tx_skb;
-
-	IRDA_ASSERT(self != NULL, return;);
-
-	switch (event) {
-	case IAP_CALL_REQUEST:
-		/* Already refcounted - see state_s_disconnect() */
-		tx_skb = self->request_skb;
-		self->request_skb = NULL;
-
-		irlmp_data_request(self->lsap, tx_skb);
-		iriap_next_call_state(self, S_OUTSTANDING);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__, event);
-		break;
-	}
-}
-
-/*
- * Function state_s_calling (event, skb)
- *
- *    S-Calling
- *
- */
-static void state_s_calling(struct iriap_cb *self, IRIAP_EVENT event,
-			    struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-/*
- * Function state_s_outstanding (event, skb)
- *
- *    S-Outstanding, The device is waiting for a response to a command
- *
- */
-static void state_s_outstanding(struct iriap_cb *self, IRIAP_EVENT event,
-				struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-
-	switch (event) {
-	case IAP_RECV_F_LST:
-		/*iriap_send_ack(self);*/
-		/*LM_Idle_request(idle); */
-
-		iriap_next_call_state(self, S_WAIT_FOR_CALL);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__, event);
-		break;
-	}
-}
-
-/*
- * Function state_s_replying (event, skb)
- *
- *    S-Replying, The device is collecting a multiple part response
- */
-static void state_s_replying(struct iriap_cb *self, IRIAP_EVENT event,
-			     struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-/*
- * Function state_s_wait_for_call (event, skb)
- *
- *    S-Wait-for-Call
- *
- */
-static void state_s_wait_for_call(struct iriap_cb *self, IRIAP_EVENT event,
-				  struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-
-/*
- * Function state_s_wait_active (event, skb)
- *
- *    S-Wait-Active
- *
- */
-static void state_s_wait_active(struct iriap_cb *self, IRIAP_EVENT event,
-				struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-/**************************************************************************
- *
- *  Server FSM
- *
- **************************************************************************/
-
-/*
- * Function state_r_disconnect (self, event, skb)
- *
- *    LM-IAS server is disconnected (not processing any requests!)
- *
- */
-static void state_r_disconnect(struct iriap_cb *self, IRIAP_EVENT event,
-			       struct sk_buff *skb)
-{
-	struct sk_buff *tx_skb;
-
-	switch (event) {
-	case IAP_LM_CONNECT_INDICATION:
-		tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
-		if (tx_skb == NULL)
-			return;
-
-		/* Reserve space for MUX_CONTROL and LAP header */
-		skb_reserve(tx_skb, LMP_MAX_HEADER);
-
-		irlmp_connect_response(self->lsap, tx_skb);
-		/*LM_Idle_request(idle); */
-
-		iriap_next_server_state(self, R_CALL);
-
-		/*
-		 *  Jump to R-Connect FSM, we skip R-Waiting since we do not
-		 *  care about LM_Idle_request()!
-		 */
-		iriap_next_r_connect_state(self, R_RECEIVING);
-		break;
-	default:
-		pr_debug("%s(), unknown event %d\n", __func__, event);
-		break;
-	}
-}
-
-/*
- * Function state_r_call (self, event, skb)
- */
-static void state_r_call(struct iriap_cb *self, IRIAP_EVENT event,
-			 struct sk_buff *skb)
-{
-	switch (event) {
-	case IAP_LM_DISCONNECT_INDICATION:
-		/* Abort call */
-		iriap_next_server_state(self, R_DISCONNECT);
-		iriap_next_r_connect_state(self, R_WAITING);
-		break;
-	default:
-		pr_debug("%s(), unknown event!\n", __func__);
-		break;
-	}
-}
-
-/*
- *  R-Connect FSM
- */
-
-/*
- * Function state_r_waiting (self, event, skb)
- */
-static void state_r_waiting(struct iriap_cb *self, IRIAP_EVENT event,
-			    struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-static void state_r_wait_active(struct iriap_cb *self, IRIAP_EVENT event,
-				struct sk_buff *skb)
-{
-	pr_debug("%s(), Not implemented\n", __func__);
-}
-
-/*
- * Function state_r_receiving (self, event, skb)
- *
- *    We are receiving a command
- *
- */
-static void state_r_receiving(struct iriap_cb *self, IRIAP_EVENT event,
-			      struct sk_buff *skb)
-{
-	switch (event) {
-	case IAP_RECV_F_LST:
-		iriap_next_r_connect_state(self, R_EXECUTE);
-
-		iriap_call_indication(self, skb);
-		break;
-	default:
-		pr_debug("%s(), unknown event!\n", __func__);
-		break;
-	}
-}
-
-/*
- * Function state_r_execute (self, event, skb)
- *
- *    The server is processing the request
- *
- */
-static void state_r_execute(struct iriap_cb *self, IRIAP_EVENT event,
-			    struct sk_buff *skb)
-{
-	IRDA_ASSERT(skb != NULL, return;);
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	switch (event) {
-	case IAP_CALL_RESPONSE:
-		/*
-		 *  Since we don't implement the Waiting state, we return
-		 *  to state Receiving instead, DB.
-		 */
-		iriap_next_r_connect_state(self, R_RECEIVING);
-
-		/* Don't forget to refcount it - see
-		 * iriap_getvaluebyclass_response(). */
-		skb_get(skb);
-
-		irlmp_data_request(self->lsap, skb);
-		break;
-	default:
-		pr_debug("%s(), unknown event!\n", __func__);
-		break;
-	}
-}
-
-static void state_r_returning(struct iriap_cb *self, IRIAP_EVENT event,
-			      struct sk_buff *skb)
-{
-	pr_debug("%s(), event=%d\n", __func__, event);
-
-	switch (event) {
-	case IAP_RECV_F_LST:
-		break;
-	default:
-		break;
-	}
-}