1 files changed, 0 insertions, 511 deletions

diff --git a/net/irda/irlan/irlan_client_event.c b/net/irda/irlan/irlan_client_event.c
deleted file mode 100644
index cc93fabbbb19..000000000000
--- a/net/irda/irlan/irlan_client_event.c
+++ /dev/null
@@ -1,511 +0,0 @@
-/*********************************************************************
- *
- * Filename:      irlan_client_event.c
- * Version:       0.9
- * Description:   IrLAN client state machine
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Sun Aug 31 20:14:37 1997
- * Modified at:   Sun Dec 26 21:52:24 1999
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1998-1999 Dag Brattli <dagb@cs.uit.no>,
- *     All Rights Reserved.
- *
- *     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/skbuff.h>
-
-#include <net/irda/irda.h>
-#include <net/irda/timer.h>
-#include <net/irda/irmod.h>
-#include <net/irda/iriap.h>
-#include <net/irda/irlmp.h>
-#include <net/irda/irttp.h>
-
-#include <net/irda/irlan_common.h>
-#include <net/irda/irlan_client.h>
-#include <net/irda/irlan_event.h>
-
-static int irlan_client_state_idle (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_query(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_conn (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_info (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_media(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_open (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_wait (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_arb  (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_data (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_close(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-static int irlan_client_state_sync (struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb);
-
-static int (*state[])(struct irlan_cb *, IRLAN_EVENT event, struct sk_buff *) =
-{
-	irlan_client_state_idle,
-	irlan_client_state_query,
-	irlan_client_state_conn,
-	irlan_client_state_info,
-	irlan_client_state_media,
-	irlan_client_state_open,
-	irlan_client_state_wait,
-	irlan_client_state_arb,
-	irlan_client_state_data,
-	irlan_client_state_close,
-	irlan_client_state_sync
-};
-
-void irlan_do_client_event(struct irlan_cb *self, IRLAN_EVENT event,
-			   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
-
-	(*state[ self->client.state]) (self, event, skb);
-}
-
-/*
- * Function irlan_client_state_idle (event, skb, info)
- *
- *    IDLE, We are waiting for an indication that there is a provider
- *    available.
- */
-static int irlan_client_state_idle(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return -1;);
-
-	switch (event) {
-	case IRLAN_DISCOVERY_INDICATION:
-		if (self->client.iriap) {
-			net_warn_ratelimited("%s(), busy with a previous query\n",
-					     __func__);
-			return -EBUSY;
-		}
-
-		self->client.iriap = iriap_open(LSAP_ANY, IAS_CLIENT, self,
-						irlan_client_get_value_confirm);
-		/* Get some values from peer IAS */
-		irlan_next_client_state(self, IRLAN_QUERY);
-		iriap_getvaluebyclass_request(self->client.iriap,
-					      self->saddr, self->daddr,
-					      "IrLAN", "IrDA:TinyTP:LsapSel");
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_query (event, skb, info)
- *
- *    QUERY, We have queryed the remote IAS and is ready to connect
- *    to provider, just waiting for the confirm.
- *
- */
-static int irlan_client_state_query(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return -1;);
-
-	switch(event) {
-	case IRLAN_IAS_PROVIDER_AVAIL:
-		IRDA_ASSERT(self->dtsap_sel_ctrl != 0, return -1;);
-
-		self->client.open_retries = 0;
-
-		irttp_connect_request(self->client.tsap_ctrl,
-				      self->dtsap_sel_ctrl,
-				      self->saddr, self->daddr, NULL,
-				      IRLAN_MTU, NULL);
-		irlan_next_client_state(self, IRLAN_CONN);
-		break;
-	case IRLAN_IAS_PROVIDER_NOT_AVAIL:
-		pr_debug("%s(), IAS_PROVIDER_NOT_AVAIL\n", __func__);
-		irlan_next_client_state(self, IRLAN_IDLE);
-
-		/* Give the client a kick! */
-		if ((self->provider.access_type == ACCESS_PEER) &&
-		    (self->provider.state != IRLAN_IDLE))
-			irlan_client_wakeup(self, self->saddr, self->daddr);
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_conn (event, skb, info)
- *
- *    CONN, We have connected to a provider but has not issued any
- *    commands yet.
- *
- */
-static int irlan_client_state_conn(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch (event) {
-	case IRLAN_CONNECT_COMPLETE:
-		/* Send getinfo cmd */
-		irlan_get_provider_info(self);
-		irlan_next_client_state(self, IRLAN_INFO);
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_info (self, event, skb, info)
- *
- *    INFO, We have issued a GetInfo command and is awaiting a reply.
- */
-static int irlan_client_state_info(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch (event) {
-	case IRLAN_DATA_INDICATION:
-		IRDA_ASSERT(skb != NULL, return -1;);
-
-		irlan_client_parse_response(self, skb);
-
-		irlan_next_client_state(self, IRLAN_MEDIA);
-
-		irlan_get_media_char(self);
-		break;
-
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_media (self, event, skb, info)
- *
- *    MEDIA, The irlan_client has issued a GetMedia command and is awaiting a
- *    reply.
- *
- */
-static int irlan_client_state_media(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch(event) {
-	case IRLAN_DATA_INDICATION:
-		irlan_client_parse_response(self, skb);
-		irlan_open_data_channel(self);
-		irlan_next_client_state(self, IRLAN_OPEN);
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_open (self, event, skb, info)
- *
- *    OPEN, The irlan_client has issued a OpenData command and is awaiting a
- *    reply
- *
- */
-static int irlan_client_state_open(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	struct qos_info qos;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch(event) {
-	case IRLAN_DATA_INDICATION:
-		irlan_client_parse_response(self, skb);
-
-		/*
-		 *  Check if we have got the remote TSAP for data
-		 *  communications
-		 */
-		IRDA_ASSERT(self->dtsap_sel_data != 0, return -1;);
-
-		/* Check which access type we are dealing with */
-		switch (self->client.access_type) {
-		case ACCESS_PEER:
-		    if (self->provider.state == IRLAN_OPEN) {
-
-			    irlan_next_client_state(self, IRLAN_ARB);
-			    irlan_do_client_event(self, IRLAN_CHECK_CON_ARB,
-						  NULL);
-		    } else {
-
-			    irlan_next_client_state(self, IRLAN_WAIT);
-		    }
-		    break;
-		case ACCESS_DIRECT:
-		case ACCESS_HOSTED:
-			qos.link_disc_time.bits = 0x01; /* 3 secs */
-
-			irttp_connect_request(self->tsap_data,
-					      self->dtsap_sel_data,
-					      self->saddr, self->daddr, &qos,
-					      IRLAN_MTU, NULL);
-
-			irlan_next_client_state(self, IRLAN_DATA);
-			break;
-		default:
-			pr_debug("%s(), unknown access type!\n", __func__);
-			break;
-		}
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_wait (self, event, skb, info)
- *
- *    WAIT, The irlan_client is waiting for the local provider to enter the
- *    provider OPEN state.
- *
- */
-static int irlan_client_state_wait(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch(event) {
-	case IRLAN_PROVIDER_SIGNAL:
-		irlan_next_client_state(self, IRLAN_ARB);
-		irlan_do_client_event(self, IRLAN_CHECK_CON_ARB, NULL);
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-static int irlan_client_state_arb(struct irlan_cb *self, IRLAN_EVENT event,
-				  struct sk_buff *skb)
-{
-	struct qos_info qos;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-
-	switch(event) {
-	case IRLAN_CHECK_CON_ARB:
-		if (self->client.recv_arb_val == self->provider.send_arb_val) {
-			irlan_next_client_state(self, IRLAN_CLOSE);
-			irlan_close_data_channel(self);
-		} else if (self->client.recv_arb_val <
-			   self->provider.send_arb_val)
-		{
-			qos.link_disc_time.bits = 0x01; /* 3 secs */
-
-			irlan_next_client_state(self, IRLAN_DATA);
-			irttp_connect_request(self->tsap_data,
-					      self->dtsap_sel_data,
-					      self->saddr, self->daddr, &qos,
-					      IRLAN_MTU, NULL);
-		} else if (self->client.recv_arb_val >
-			   self->provider.send_arb_val)
-		{
-			pr_debug("%s(), lost the battle :-(\n", __func__);
-		}
-		break;
-	case IRLAN_DATA_CONNECT_INDICATION:
-		irlan_next_client_state(self, IRLAN_DATA);
-		break;
-	case IRLAN_LMP_DISCONNECT:
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	case IRLAN_WATCHDOG_TIMEOUT:
-		pr_debug("%s(), IRLAN_WATCHDOG_TIMEOUT\n", __func__);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_data (self, event, skb, info)
- *
- *    DATA, The data channel is connected, allowing data transfers between
- *    the local and remote machines.
- *
- */
-static int irlan_client_state_data(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	IRDA_ASSERT(self != NULL, return -1;);
-	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return -1;);
-
-	switch(event) {
-	case IRLAN_DATA_INDICATION:
-		irlan_client_parse_response(self, skb);
-		break;
-	case IRLAN_LMP_DISCONNECT: /* FALLTHROUGH */
-	case IRLAN_LAP_DISCONNECT:
-		irlan_next_client_state(self, IRLAN_IDLE);
-		break;
-	default:
-		pr_debug("%s(), Unknown event %d\n", __func__ , event);
-		break;
-	}
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_close (self, event, skb, info)
- *
- *
- *
- */
-static int irlan_client_state_close(struct irlan_cb *self, IRLAN_EVENT event,
-				    struct sk_buff *skb)
-{
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-/*
- * Function irlan_client_state_sync (self, event, skb, info)
- *
- *
- *
- */
-static int irlan_client_state_sync(struct irlan_cb *self, IRLAN_EVENT event,
-				   struct sk_buff *skb)
-{
-	if (skb)
-		dev_kfree_skb(skb);
-
-	return 0;
-}
-
-
-
-
-
-
-
-
-
-
-
-
-