patch-2.2.3 linux/net/irda/irlan/irlan_srv.c

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diff -u --recursive --new-file v2.2.2/linux/net/irda/irlan/irlan_srv.c linux/net/irda/irlan/irlan_srv.c
@@ -1,915 +0,0 @@
-/*********************************************************************
- *                
- * Filename:      irlan_srv.c
- * Version:       0.1
- * Description:   IrDA LAN Access Protocol Implementation
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Sun Aug 31 20:14:37 1997
- * Modified at:   Mon Dec 14 19:10:49 1998
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- * Sources:       skeleton.c by Donald Becker <becker@CESDIS.gsfc.nasa.gov>
- *                slip.c by Laurence Culhane,   <loz@holmes.demon.co.uk>
- *                          Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
- * 
- *     Copyright (c) 1998 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 Tromsų admit liability nor
- *     provide warranty for any of this software. This material is 
- *     provided "AS-IS" and at no charge.
- *
- ********************************************************************/
-
-#include <linux/module.h> 
-
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/init.h>
-
-#include <asm/system.h>
-#include <asm/bitops.h>
-#include <asm/byteorder.h>
-
-
-#include <net/irda/irda.h>
-#include <net/irda/irttp.h>
-#include <net/irda/irlmp.h>
-#include <net/irda/irias_object.h>
-#include <net/irda/iriap.h>
-#include <net/irda/timer.h>
-
-#include <net/irda/irlan_common.h>
-#include <net/irda/irlan_eth.h>
-#include <net/irda/irlan_event.h>
-#include <net/irda/irlan_srv.h>
-
-/*
- *  Private functions
- */
-static void __irlan_server_close( struct irlan_cb *self);
-static int irlan_server_dev_init( struct device *dev);
-static int irlan_server_dev_open(struct device *dev);
-static int irlan_server_dev_close(struct device *dev);
-static void irlan_check_param( struct irlan_cb *self, char *param, char *value);
-
-/*
- * Function irlan_server_init (dev)
- *
- *   Allocates the master array. Called by modprobe().
- */
-__initfunc(int irlan_server_init( void))
-{
-	DEBUG( 4, "--> irlan_server_init\n");
-
-	/* Register with IrLMP as a service */
-	irlmp_register_layer( S_LAN, SERVER, FALSE, NULL);
-	
- 	irlan_server_register();
-		
-	DEBUG( 4, "irlan_server_init -->\n");
-		
-	return 0;
-}
-
-/*
- * Function irlan_server_cleanup (void)
- *
- *    Removes all instances of the IrLAN network device driver, and the
- *    master array. Called by rmmod().
- */
-void irlan_server_cleanup(void) 
-{
-	DEBUG( 4, "--> irlan_server_cleanup\n");
-
-	irlmp_unregister_layer( S_LAN, SERVER);
-
-	/*
-	 *  Delete hashbin and close all irlan client instances in it
-	 */
-	/* hashbin_delete( irlan, (FREE_FUNC) __irlan_server_close); */
-	
-	DEBUG( 4, "irlan_server_cleanup -->\n");
-}
-
-/*
- * Function irlan_server_open (void)
- *
- *    This function allocates and opens a new instance of the IrLAN network
- *    device driver.
- */
-struct irlan_cb *irlan_server_open(void) 
-{
-	struct irlan_cb *self;
-	int result;
-
-	DEBUG( 4, __FUNCTION__ "()\n");
-
-	/* 
-	 *  Initialize the irlan_server structure. 
-	 */
-
-	self = kmalloc( sizeof(struct irlan_cb), GFP_ATOMIC);
-	if ( self == NULL) {
-		DEBUG( 0, __FUNCTION__ "(), Unable to kmalloc!\n");
-		return NULL;
-	}
-	memset( self, 0, sizeof(struct irlan_cb));
-
-	/*
-	 *  Initialize local device structure
-	 */
-	self->magic = IRLAN_MAGIC;
-
-	self->dev.name = self->ifname;
-	self->dev.init = irlan_server_dev_init;
-	self->dev.priv = (void *) self;
-	self->dev.next = NULL;
-
-	if (( result = register_netdev( &self->dev)) != 0) {
-		DEBUG( 0, __FUNCTION__ "(), register_netdev() failed!\n");
-		return NULL;
-	}
-
-	irlan_next_state( self, IRLAN_IDLE);
-
-	hashbin_insert( irlan , (QUEUE *) self, (int) self, NULL);
-	
-	return self;
-}
-
-/*
- * Function irlan_server_dev_init (dev)
- *
- *    The network device initialization function. Called only once.
- *
- */
-static int irlan_server_dev_init( struct device *dev)
-{
-	DEBUG( 4, __FUNCTION__ "()\n");
-
-	ASSERT( dev != NULL, return -1;);
-       
-	irlan_eth_init( dev);
-
-	/* Overrride some functions */
-	dev->open               = irlan_server_dev_open;
-	dev->stop	        = irlan_server_dev_close;
-	
-	/*  
-	 *  OK, since we are emulating an IrLAN sever we will have to give
-	 *  ourself an ethernet address!
-	 *  FIXME: this must be more dynamically
-	 */
-	dev->dev_addr[0] = 0x40;
-	dev->dev_addr[1] = 0x00;
-	dev->dev_addr[2] = 0x00;
-	dev->dev_addr[3] = 0x00;
-	dev->dev_addr[4] = 0x23;
-	dev->dev_addr[5] = 0x45;
-
-	return 0;
-}
-
-/*
- * Function irlan_server_dev_open (dev)
- *
- *    Start the Servers ether network device, this function will be called by
- *    "ifconfig server0 up".  
- */
-static int irlan_server_dev_open( struct device *dev)
-{
-	/* struct irlan_cb *self = (struct irlan_cb *) dev->priv; */
-	
-	DEBUG( 4, "irlan_server_dev_open()\n");
-
-	ASSERT( dev != NULL, return -1;);
-
-	dev->tbusy = 0;
-	dev->interrupt = 0;
-	dev->start = 1;
-
-	MOD_INC_USE_COUNT;
-	
-	return 0;
-}
-
-static void __irlan_server_close( struct irlan_cb *self)
-{
-	DEBUG( 4, "--> irlan_server_close()\n");
-	
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-	
-	/* 
-	 *  Disconnect open TSAP connections
-	 */
-	if ( self->tsap_data) {
-		irttp_disconnect_request( self->tsap_data, NULL, P_HIGH);
-		
-		/* FIXME: this will close the tsap before the disconenct
-		 * frame has been sent 
-		 */
-		/* irttp_close_tsap( self->tsap_data); */
-	}
-	if ( self->tsap_ctrl) {
-		irttp_disconnect_request( self->tsap_ctrl, NULL, P_HIGH);
-		
-		/* irttp_close_tsap( self->tsap_control); */
-	}
-
-	unregister_netdev( &self->dev);
-
-	self->magic = ~IRLAN_MAGIC;
-	
-	kfree( self);
-
-	DEBUG( 4, "irlan_server_close() -->\n");
-}
-
-/*
- * Function irlan_server_close (self)
- *
- *    This function closes and marks the IrLAN instance as not in use. 
- */
-void irlan_server_close( struct irlan_cb *self)
-{
-	struct irlan_cb *entry;
-
-	DEBUG( 4, "--> irlan_server_close()\n");
-	
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-	
-	entry = hashbin_remove( irlan, (int) self, NULL);
-
-	ASSERT( entry == self, return;);
-	
-	__irlan_server_close( self);
-
-	DEBUG( 4, "irlan_server_close() -->\n");	
-}
-
-/*
- * Function irlan_server_dev_close (dev)
- *
- *    Stop the IrLAN ether network device, his function will be called by
- *    ifconfig down.
- */
-static int irlan_server_dev_close( struct device *dev)
-{
-	DEBUG( 4, __FUNCTION__ "()\n");
-
-	ASSERT( dev != NULL, return -1;);
-	
-	dev->tbusy = 1;
-	dev->start = 0;
-
-	MOD_DEC_USE_COUNT;
-	
-	return 0;
-}
-
-
-/*
- * Function irlan_server_disconnect_indication (handle, reason, priv)
- *
- *    Callback function for the IrTTP layer. Indicates a disconnection of
- *    the specified connection (handle)
- *
- */
-void irlan_server_disconnect_indication( void *instance, void *sap, 
-					 LM_REASON reason, 
-					 struct sk_buff *skb) 
-{
-	struct irlan_info info;
-	struct irlan_cb *self;
-	struct tsap_cb *tsap;
-	
-	DEBUG( 4, __FUNCTION__ "(), Reason=%d\n", reason);
-	
-	self = ( struct irlan_cb *) instance;
-	tsap = ( struct tsap_cb *) sap;
-	
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);	
-
-	info.daddr = self->daddr;
-	
-	if ( tsap == self->tsap_data) {
-		DEBUG( 0, "IrLAN, data channel disconnected by peer!\n");
-		self->connected = FALSE;
-	} else if ( tsap == self->tsap_ctrl) {
-		DEBUG( 0, "IrLAN, control channel disconnected by peer!\n");
-	} else {
-		DEBUG( 0, "Error, disconnect on unknown handle!\n");
-	}
-	
-	/* Stop IP from transmitting more packets */
-	/* irlan_flow_indication( handle, FLOW_STOP, priv); */
-
-	irlan_do_server_event( self, IRLAN_LMP_DISCONNECT, NULL, NULL);
-}
-	
-/*
- * Function irlan_server_control_data_indication (handle, skb)
- *
- *    This function gets the data that is received on the control channel
- *
- */
-void irlan_server_control_data_indication( void *instance, void *sap, 
-					   struct sk_buff *skb) 
-{
-	struct irlan_cb *self;
-	__u8 code;
-	
-	DEBUG( 4, __FUNCTION__ "()\n");
-	
-	self = ( struct irlan_cb *) instance;
-
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	ASSERT( skb != NULL, return;);
-
-	code = skb->data[0];
-	switch( code) {
-	case CMD_GET_PROVIDER_INFO:
-		DEBUG( 4, "Got GET_PROVIDER_INFO command!\n");
-		irlan_do_server_event( self, IRLAN_GET_INFO_CMD, skb, NULL); 
-		break;
-
-	case CMD_GET_MEDIA_CHAR:
-		DEBUG( 4, "Got GET_MEDIA_CHAR command!\n");
-		irlan_do_server_event( self, IRLAN_GET_MEDIA_CMD, skb, NULL); 
-		break;
-	case CMD_OPEN_DATA_CHANNEL:
-		DEBUG( 4, "Got OPEN_DATA_CHANNEL command!\n");
-		irlan_do_server_event( self, IRLAN_OPEN_DATA_CMD, skb, NULL); 
-		break;
-	case CMD_FILTER_OPERATION:
-		DEBUG( 4, "Got FILTER_OPERATION command!\n");
-		irlan_do_server_event( self, IRLAN_FILTER_CONFIG_CMD, skb, 
-				       NULL);
-		break;
-	case CMD_RECONNECT_DATA_CHAN:
-		DEBUG( 0, __FUNCTION__"(), Got RECONNECT_DATA_CHAN command\n");
-		DEBUG( 0, __FUNCTION__"(), NOT IMPLEMENTED\n");
-		break;
-	case CMD_CLOSE_DATA_CHAN:
-		DEBUG( 0, "Got CLOSE_DATA_CHAN command!\n");
-		DEBUG( 0, __FUNCTION__"(), NOT IMPLEMENTED\n");
-		break;
-	default:
-		DEBUG( 0, __FUNCTION__ "(), Unknown command!\n");
-		break;
-	}
-}
-
-/*
- * Function irlan_server_connect_indication (handle, skb, priv)
- *
- *    Got connection from peer IrLAN layer
- *
- */
-void irlan_server_connect_indication( void *instance, void *sap, 
-				      struct qos_info *qos, int max_sdu_size,
-				      struct sk_buff *skb)
-{
-	struct irlan_cb *self;
-	struct irlan_info info;
-	struct tsap_cb *tsap;
-
-	DEBUG( 4, __FUNCTION__ "()\n");
-	
-	self = ( struct irlan_cb *) instance;
-	tsap = ( struct tsap_cb *) sap;
-	
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-	
-	info.tsap = tsap;
-	
-	if ( tsap == self->tsap_data)
-		irlan_do_server_event( self, IRLAN_DATA_CONNECT_INDICATION, 
-				       NULL, &info);
-	else
-		irlan_do_server_event( self, IRLAN_CONNECT_INDICATION, NULL, 
-				       &info);
-}
-
-/*
- * Function irlan_server_connect_response (handle)
- *
- *    Accept incomming connection
- *
- */
-void irlan_server_connect_response( struct irlan_cb *self, 
-				    struct tsap_cb *tsap)
-{
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	/* FIXME: define this value */
-	irttp_connect_response( tsap, 1518, NULL);
-}
-
-/*
- * Function irlan_server_get_provider_info (self)
- *
- *    Send Get Provider Information command to peer IrLAN layer
- *
- */
-void irlan_server_get_provider_info( struct irlan_cb *self) 
-{
-	struct sk_buff *skb;
-	__u8 *frame;
-
-	DEBUG( 4, __FUNCTION__ "()\n");
-	
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	skb =  dev_alloc_skb( 64);
-	if (skb == NULL) {
-		DEBUG( 0,"irlan_server_get_provider_info: "
-		       "Could not allocate an sk_buff of length %d\n", 64);
-		return;
-	}
-
-	/* Reserve space for TTP, LMP, and LAP header */
-	skb_reserve( skb, TTP_HEADER+LMP_HEADER+LAP_HEADER);
-	skb_put( skb, 2);
-	
-	frame = skb->data;
-	
- 	frame[0] = CMD_GET_PROVIDER_INFO;
-	frame[1] = 0x00;                 /* Zero parameters */
-	
-	irttp_data_request( self->tsap_ctrl, skb);
-}
-
-/*
- * Function irlan_parse_open_data_cmd (self, skb)
- *
- *    
- *
- */
-int irlan_parse_open_data_cmd( struct irlan_cb *self, struct sk_buff *skb)
-{
-	int ret = RSP_SUCCESS;
-	
-	irlan_server_extract_params( self, CMD_OPEN_DATA_CHANNEL, skb);
-
-	return ret;
-}
-
-/*
- * Function extract_params (skb)
- *
- *    Extract all parameters from received buffer, then feed them to 
- *    check_params for parsing
- *
- */
-int irlan_server_extract_params( struct irlan_cb *self, int cmd,
-				struct sk_buff *skb) 
-{
-	__u8 *frame;
-	__u8 *ptr;
-	int count;
-	__u8 name_len;
-	__u16 val_len;
-	int i;
-	
-	ASSERT( skb != NULL, return -RSP_PROTOCOL_ERROR;);
-	
-	DEBUG( 4, __FUNCTION__ "(), skb->len=%d\n", (int)skb->len);
-
-	ASSERT( self != NULL, return -RSP_PROTOCOL_ERROR;);
-	ASSERT( self->magic == IRLAN_MAGIC, return -RSP_PROTOCOL_ERROR;);
-	
-	if ( skb == NULL) {
-		DEBUG( 0, "extract_params: Got NULL skb!\n");
-		return -RSP_PROTOCOL_ERROR;
-	}
-	frame = skb->data;
-
-	/* How many parameters? */
-	count = frame[1];
-
-	DEBUG( 4, "Got %d parameters\n", count);
-	
-	ptr = frame+2;
-
-	/* For all parameters */
- 	for ( i=0; i<count;i++) {
-		/* get length of parameter name ( 1 byte) */
-		name_len = *ptr++;
-
-		if (name_len > 255) {
-			DEBUG( 0, "extract_params, name_len > 255\n");
-			return -RSP_PROTOCOL_ERROR;
-		}
-
-		/* get parameter name */
-		memcpy( self->name, ptr, name_len);
-		self->name[ name_len] = '\0';
-		ptr+=name_len;
-		
-		/*  
-		 *  Get length of parameter value ( 2 bytes in little endian 
-		 *  format) 
-		 */
-		val_len = *ptr++ & 0xff;	
-		val_len |= *ptr++ << 8;
-		
-		if (val_len > 1016) {
-			DEBUG( 0, 
-			       "extract_params, parameter length to long\n");
-			return -RSP_PROTOCOL_ERROR;
-		}
-		
-		/* get parameter value */
- 		memcpy( self->value, ptr, val_len);
- 		self->value[ val_len] = '\0';
- 		ptr+=val_len;
-		
- 		DEBUG( 4, "Parameter: %s ", self->name); 
- 		DEBUG( 4, "Value: %s\n", self->value); 
-		
-		irlan_check_param( self, self->name, self->value);
-	}
-	return RSP_SUCCESS;
-}
-
-/*
- * Function handle_filter_request (self, skb)
- *
- *    Handle filter request from client peer device
- *
- */
-void handle_filter_request( struct irlan_cb *self, struct sk_buff *skb)
-{
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	if (( self->t.server.filter_type == IR_DIRECTED) && 
-	    ( self->t.server.filter_operation == DYNAMIC))
-	{
-		DEBUG( 0, "Giving peer a dynamic Ethernet address\n");
-
-		self->t.server.mac_address[0] = 0x40;
-		self->t.server.mac_address[1] = 0x00;
-		self->t.server.mac_address[2] = 0x00;
-		self->t.server.mac_address[3] = 0x00;
-		self->t.server.mac_address[4] = 0x12;
-		self->t.server.mac_address[5] = 0x34;
-
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x03;
-		insert_param( skb, "FILTER_MODE", 1, "NONE", 0, 0);
-		insert_param( skb, "MAX_ENTRY", 3, NULL, 0, 0x0001);
-		insert_array_param( skb, "FILTER_ENTRY", self->t.server.mac_address, 6);
-		return;
-	}
-	
-	if (( self->t.server.filter_type == IR_DIRECTED) && 
-	    ( self->t.server.filter_mode == FILTER))
-	{
-		DEBUG( 0, "Directed filter on\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-	if (( self->t.server.filter_type == IR_DIRECTED) && 
-	    ( self->t.server.filter_mode == NONE))
-	{
-		DEBUG( 0, "Directed filter off\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-
-	if (( self->t.server.filter_type == IR_BROADCAST) && 
-	    ( self->t.server.filter_mode == FILTER))
-	{
-		DEBUG( 0, "Broadcast filter on\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-	if (( self->t.server.filter_type == IR_BROADCAST) && 
-	    ( self->t.server.filter_mode == NONE))
-	{
-		DEBUG( 0, "Broadcast filter off\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-	if (( self->t.server.filter_type == IR_MULTICAST) && 
-	    ( self->t.server.filter_mode == FILTER))
-	{
-		DEBUG( 0, "Multicast filter on\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-	if (( self->t.server.filter_type == IR_MULTICAST) && 
-	    ( self->t.server.filter_mode == NONE))
-	{
-		DEBUG( 0, "Multicast filter off\n");
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x00;
-		return;
-	}
-	if (( self->t.server.filter_type == IR_MULTICAST) && 
-	    ( self->t.server.filter_operation == GET))
-	{
-		DEBUG( 0, "Multicast filter get\n");
-		skb->data[0] = 0x00; /* Success? */
-		skb->data[1] = 0x02;
-		insert_param( skb, "FILTER_MODE", 1, "NONE", 0, 0);
-		insert_param( skb, "MAX_ENTRY", 3, NULL, 0, 16);
-		return;
-	}
-	skb->data[0] = 0x00; /* Command not supported */
-	skb->data[1] = 0x00;
-
-	DEBUG( 0, "Not implemented!\n");
-}
-
-/*
- * Function check_request_param (self, param, value)
- *
- *    Check parameters in request from peer device
- *
- */
-static void irlan_check_param( struct irlan_cb *self, char *param, char *value)
-{
-	__u8 *bytes;
-
-	DEBUG( 4, __FUNCTION__ "()\n");
-
-	bytes = value;
-
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	DEBUG( 4, "%s, %s\n", param, value);
-
-	/*
-	 *  This is experimental!! DB.
-	 */
-	 if ( strcmp( param, "MODE") == 0) {
-		DEBUG( 0, __FUNCTION__ "()\n");
-		self->use_udata = TRUE;
-		return;
-	}
-
-	/*
-	 *  FILTER_TYPE
-	 */
-	if ( strcmp( param, "FILTER_TYPE") == 0) {
-		if ( strcmp( value, "DIRECTED") == 0) {
-			self->t.server.filter_type = IR_DIRECTED;
-			return;
-		}
-		if ( strcmp( value, "MULTICAST") == 0) {
-			self->t.server.filter_type = IR_MULTICAST;
-			return;
-		}
-		if ( strcmp( value, "BROADCAST") == 0) {
-			self->t.server.filter_type = IR_BROADCAST;
-			return;
-		}
-	}
-	/*
-	 *  FILTER_MODE
-	 */
-	if ( strcmp( param, "FILTER_MODE") == 0) {
-		if ( strcmp( value, "ALL") == 0) {
-			self->t.server.filter_mode = ALL;
-			return;
-		}
-		if ( strcmp( value, "FILTER") == 0) {
-			self->t.server.filter_mode = FILTER;
-			return;
-		}
-		if ( strcmp( value, "NONE") == 0) {
-			self->t.server.filter_mode = FILTER;
-			return;
-		}
-	}
-	/*
-	 *  FILTER_OPERATION
-	 */
-	if ( strcmp( param, "FILTER_OPERATION") == 0) {
-		if ( strcmp( value, "DYNAMIC") == 0) {
-			self->t.server.filter_operation = DYNAMIC;
-			return;
-		}
-		if ( strcmp( value, "GET") == 0) {
-			self->t.server.filter_operation = GET;
-			return;
-		}
-	}
-}
-
-/*
- * Function irlan_server_send_reply (self, info)
- *
- *    Send reply to query to peer IrLAN layer
- *
- */
-void irlan_server_send_reply( struct irlan_cb *self, int command, int ret_code)
-{
-	struct sk_buff *skb;
-
-	DEBUG( 4, "irlan_server_send_reply()\n");
-
-	ASSERT( self != NULL, return;);
-	ASSERT( self->magic == IRLAN_MAGIC, return;);
-
-	skb =  dev_alloc_skb( 128);
-	if (skb == NULL) {
-		DEBUG( 0,"irlan_server_send_reply: "
-		       "Could not allocate an sk_buff of length %d\n", 128);
-		return;
-	}
-
-	/* Reserve space for TTP, LMP, and LAP header */
-	skb_reserve( skb, TTP_HEADER+LMP_HEADER+LAP_HEADER);
-	skb_put( skb, 2);
-       
-	switch ( command) {
-	case CMD_GET_PROVIDER_INFO:
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x02; /* 2 parameters */
-		insert_param( skb, "MEDIA", 1, "802.3", 0, 0);
-		insert_param( skb, "IRLAN_VER", 3, NULL, 0, 0x0101);
-		break;
-	case CMD_GET_MEDIA_CHAR:
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x05; /* 5 parameters */
-		insert_param( skb, "FILTER_TYPE", 1, "DIRECTED", 0, 0);
-		insert_param( skb, "FILTER_TYPE", 1, "BROADCAST", 0, 0);
-		insert_param( skb, "FILTER_TYPE", 1, "MULTICAST", 0, 0);
-		insert_param( skb, "ACCESS_TYPE", 1, "DIRECTED", 0, 0);
-		insert_param( skb, "MAX_FRAME", 3, NULL, 0, 0x05ee);
-		break;
-	case CMD_OPEN_DATA_CHANNEL:
-		skb->data[0] = 0x00; /* Success */
-		skb->data[1] = 0x02; /* 2 parameters */
-		insert_param( skb, "DATA_CHAN", 2, NULL, self->stsap_sel_data, 0);
-		insert_param( skb, "RECONNECT_KEY", 1, "LINUX RULES!", 0, 0);
-		break;
-	case CMD_FILTER_OPERATION:
-		handle_filter_request( self, skb);
-		break;
-	default:
-		DEBUG( 0, __FUNCTION__ "(), Unknown command!\n");
-		break;
-	}
-
-	irttp_data_request( self->tsap_ctrl, skb);
-}
-
-/*
- * Function irlan_server_register(void)
- *
- *    Register server support so we can accept incomming connections. We
- *    must register both a TSAP for control and data
- * 
- */
-void irlan_server_register(void)
-{
-	struct notify_t notify;
-	struct irlan_cb *self;
-	struct ias_object *obj;
-	struct tsap_cb *tsap;
-	
-	DEBUG( 4, __FUNCTION__ "()\n");
-
-	/*
-	 *  Open irlan_server instance
-	 */
-	self = irlan_server_open();
-	if ( !self || self->magic != IRLAN_MAGIC) {
-		DEBUG( 0, __FUNCTION__"(), Unable to open server!\n");
-		return;
-	}
-	/*
-	 *  First register well known control TSAP
-	 */
-	irda_notify_init( &notify);
-	notify.data_indication       = irlan_server_control_data_indication;
-	notify.connect_indication    = irlan_server_connect_indication;
-	notify.disconnect_indication = irlan_server_disconnect_indication;
-	notify.instance = self;
-	strncpy( notify.name, "IrLAN srv. ctrl", 16);
-
-	/* FIXME: should not use a static value here! */
-	tsap = irttp_open_tsap( TSAP_IRLAN, 1, &notify);
-	if ( tsap == NULL) {
-		DEBUG( 0, __FUNCTION__ "(), Got no handle!!\n");
-		return;
-	}
-	self->tsap_ctrl = tsap;
-
-	/*
-	 *  Now register data TSAP
-	 */
-	irda_notify_init( &notify);
-	notify.data_indication       = irlan_eth_rx;
-	notify.udata_indication      = irlan_eth_rx;
-	notify.connect_indication    = irlan_server_connect_indication;
-	notify.disconnect_indication = irlan_server_disconnect_indication;
-	notify.instance = self;
-	strncpy( notify.name, "IrLAN srv. data", 16);
-
-	/*
-	 *  Register well known address with IrTTP
-	 */ 
-	tsap = irttp_open_tsap( LSAP_ANY, DEFAULT_INITIAL_CREDIT, &notify);
-	if ( tsap == NULL) {
-		DEBUG( 0, __FUNCTION__ "(), Got no handle!\n");
-		return;
-	}
-	self->tsap_data = tsap;
-
-	/* 
-	 *  This is the data TSAP selector which we will pass to the client
-	 *  when the client ask for it.
-	 */
-	self->stsap_sel_data = tsap->stsap_sel;
-	ASSERT( self->stsap_sel_data > 0, return;);
-
-	DEBUG( 0, "irlan_server_register(), Using Source TSAP selector=%02x\n",
-	       self->stsap_sel_data);
-	
-	/* 
-	 *  Register with LM-IAS
-	 */
-	obj = irias_new_object( "IrLAN", IAS_IRLAN_ID);
-	irias_add_integer_attrib( obj, "IrDA:TinyTP:LsapSel", TSAP_IRLAN);
-	irias_insert_object( obj);
-
-	obj = irias_new_object( "PnP", IAS_PNP_ID);
-	irias_add_string_attrib( obj, "Name", "Linux");
-	irias_add_string_attrib( obj, "DeviceID", "HWP19F0");
-	irias_add_integer_attrib( obj, "CompCnt", 2);
-	irias_add_string_attrib( obj, "Comp#01", "PNP8294");
-	irias_add_string_attrib( obj, "Comp#01", "PNP8389");
-	irias_add_string_attrib( obj, "Manufacturer", "Linux/IR Project");
-	irias_insert_object( obj);
-}
-
-#ifdef MODULE
-
-MODULE_AUTHOR("Dag Brattli <dagb@cs.uit.no>");
-MODULE_DESCRIPTION("The Linux IrDA LAN Server protocol"); 
-
-/*
- * Function init_module (void)
- *
- *    Initialize the IrLAN module, this function is called by the
- *    modprobe(1) program.
- */
-int init_module(void) 
-{
-/* 	int result; */
-
-	DEBUG( 4, "--> IrLAN irlan_server: init_module\n");
-
-	irlan_server_init();
-
-	DEBUG( 4, "IrLAN irlan_server: init_module -->\n");	
-
-	return 0;
-}
-
-/*
- * Function cleanup_module (void)
- *
- *    Remove the IrLAN module, this function is called by the rmmod(1)
- *    program
- */
-void cleanup_module(void) 
-{
-	DEBUG( 4, "--> irlan_server, cleanup_module\n");
-	/* No need to check MOD_IN_USE, as sys_delete_module() checks. */
-
-	/* Free some memory */
- 	irlan_server_cleanup();
-
-	DEBUG( 4, "irlan_server, cleanup_module -->\n");
-}
-
-#endif /* MODULE */

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