irda: move net/irda/ to drivers/staging/irda/net/

It's time to get rid of IRDA.  It's long been broken, and no one seems
to use it anymore.  So move it to staging and after a while, we can
delete it from there.

To start, move the network irda core from net/irda to
drivers/staging/irda/net/

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 1085 deletions

diff --git a/net/irda/iriap.c b/net/irda/iriap.c
deleted file mode 100644
index 1138eaf5c682..000000000000
--- a/net/irda/iriap.c
+++ /dev/null
@@ -1,1085 +0,0 @@
-/*********************************************************************
- *
- * Filename:      iriap.c
- * Version:       0.8
- * Description:   Information Access Protocol (IAP)
- * Status:        Experimental.
- * Author:        Dag Brattli <dagb@cs.uit.no>
- * Created at:    Thu Aug 21 00:02:07 1997
- * Modified at:   Sat Dec 25 16:42:42 1999
- * Modified by:   Dag Brattli <dagb@cs.uit.no>
- *
- *     Copyright (c) 1998-1999 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/module.h>
-#include <linux/types.h>
-#include <linux/skbuff.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/seq_file.h>
-#include <linux/slab.h>
-
-#include <asm/byteorder.h>
-#include <asm/unaligned.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_event.h>
-#include <net/irda/iriap.h>
-
-/* FIXME: This one should go in irlmp.c */
-static const char *const ias_charset_types[] __maybe_unused = {
-	"CS_ASCII",
-	"CS_ISO_8859_1",
-	"CS_ISO_8859_2",
-	"CS_ISO_8859_3",
-	"CS_ISO_8859_4",
-	"CS_ISO_8859_5",
-	"CS_ISO_8859_6",
-	"CS_ISO_8859_7",
-	"CS_ISO_8859_8",
-	"CS_ISO_8859_9",
-	"CS_UNICODE"
-};
-
-static hashbin_t *iriap = NULL;
-static void *service_handle;
-
-static void __iriap_close(struct iriap_cb *self);
-static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode);
-static void iriap_disconnect_indication(void *instance, void *sap,
-					LM_REASON reason, struct sk_buff *skb);
-static void iriap_connect_indication(void *instance, void *sap,
-				     struct qos_info *qos, __u32 max_sdu_size,
-				     __u8 max_header_size,
-				     struct sk_buff *skb);
-static void iriap_connect_confirm(void *instance, void *sap,
-				  struct qos_info *qos,
-				  __u32 max_sdu_size, __u8 max_header_size,
-				  struct sk_buff *skb);
-static int iriap_data_indication(void *instance, void *sap,
-				 struct sk_buff *skb);
-
-static void iriap_watchdog_timer_expired(void *data);
-
-static inline void iriap_start_watchdog_timer(struct iriap_cb *self,
-					      int timeout)
-{
-	irda_start_timer(&self->watchdog_timer, timeout, self,
-			 iriap_watchdog_timer_expired);
-}
-
-static struct lock_class_key irias_objects_key;
-
-/*
- * Function iriap_init (void)
- *
- *    Initializes the IrIAP layer, called by the module initialization code
- *    in irmod.c
- */
-int __init iriap_init(void)
-{
-	struct ias_object *obj;
-	struct iriap_cb *server;
-	__u8 oct_seq[6];
-	__u16 hints;
-
-	/* Allocate master array */
-	iriap = hashbin_new(HB_LOCK);
-	if (!iriap)
-		return -ENOMEM;
-
-	/* Object repository - defined in irias_object.c */
-	irias_objects = hashbin_new(HB_LOCK);
-	if (!irias_objects) {
-		net_warn_ratelimited("%s: Can't allocate irias_objects hashbin!\n",
-				     __func__);
-		hashbin_delete(iriap, NULL);
-		return -ENOMEM;
-	}
-
-	lockdep_set_class_and_name(&irias_objects->hb_spinlock, &irias_objects_key,
-				   "irias_objects");
-
-	/*
-	 *  Register some default services for IrLMP
-	 */
-	hints  = irlmp_service_to_hint(S_COMPUTER);
-	service_handle = irlmp_register_service(hints);
-
-	/* Register the Device object with LM-IAS */
-	obj = irias_new_object("Device", IAS_DEVICE_ID);
-	irias_add_string_attrib(obj, "DeviceName", "Linux", IAS_KERNEL_ATTR);
-
-	oct_seq[0] = 0x01;  /* Version 1 */
-	oct_seq[1] = 0x00;  /* IAS support bits */
-	oct_seq[2] = 0x00;  /* LM-MUX support bits */
-#ifdef CONFIG_IRDA_ULTRA
-	oct_seq[2] |= 0x04; /* Connectionless Data support */
-#endif
-	irias_add_octseq_attrib(obj, "IrLMPSupport", oct_seq, 3,
-				IAS_KERNEL_ATTR);
-	irias_insert_object(obj);
-
-	/*
-	 *  Register server support with IrLMP so we can accept incoming
-	 *  connections
-	 */
-	server = iriap_open(LSAP_IAS, IAS_SERVER, NULL, NULL);
-	if (!server) {
-		pr_debug("%s(), unable to open server\n", __func__);
-		return -1;
-	}
-	iriap_register_lsap(server, LSAP_IAS, IAS_SERVER);
-
-	return 0;
-}
-
-/*
- * Function iriap_cleanup (void)
- *
- *    Initializes the IrIAP layer, called by the module cleanup code in
- *    irmod.c
- */
-void iriap_cleanup(void)
-{
-	irlmp_unregister_service(service_handle);
-
-	hashbin_delete(iriap, (FREE_FUNC) __iriap_close);
-	hashbin_delete(irias_objects, (FREE_FUNC) __irias_delete_object);
-}
-
-/*
- * Function iriap_open (void)
- *
- *    Opens an instance of the IrIAP layer, and registers with IrLMP
- */
-struct iriap_cb *iriap_open(__u8 slsap_sel, int mode, void *priv,
-			    CONFIRM_CALLBACK callback)
-{
-	struct iriap_cb *self;
-
-	self = kzalloc(sizeof(*self), GFP_ATOMIC);
-	if (!self)
-		return NULL;
-
-	/*
-	 *  Initialize instance
-	 */
-
-	self->magic = IAS_MAGIC;
-	self->mode = mode;
-	if (mode == IAS_CLIENT) {
-		if (iriap_register_lsap(self, slsap_sel, mode)) {
-			kfree(self);
-			return NULL;
-		}
-	}
-
-	self->confirm = callback;
-	self->priv = priv;
-
-	/* iriap_getvaluebyclass_request() will construct packets before
-	 * we connect, so this must have a sane value... Jean II */
-	self->max_header_size = LMP_MAX_HEADER;
-
-	init_timer(&self->watchdog_timer);
-
-	hashbin_insert(iriap, (irda_queue_t *) self, (long) self, NULL);
-
-	/* Initialize state machines */
-	iriap_next_client_state(self, S_DISCONNECT);
-	iriap_next_call_state(self, S_MAKE_CALL);
-	iriap_next_server_state(self, R_DISCONNECT);
-	iriap_next_r_connect_state(self, R_WAITING);
-
-	return self;
-}
-EXPORT_SYMBOL(iriap_open);
-
-/*
- * Function __iriap_close (self)
- *
- *    Removes (deallocates) the IrIAP instance
- *
- */
-static void __iriap_close(struct iriap_cb *self)
-{
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	del_timer(&self->watchdog_timer);
-
-	if (self->request_skb)
-		dev_kfree_skb(self->request_skb);
-
-	self->magic = 0;
-
-	kfree(self);
-}
-
-/*
- * Function iriap_close (void)
- *
- *    Closes IrIAP and deregisters with IrLMP
- */
-void iriap_close(struct iriap_cb *self)
-{
-	struct iriap_cb *entry;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	if (self->lsap) {
-		irlmp_close_lsap(self->lsap);
-		self->lsap = NULL;
-	}
-
-	entry = (struct iriap_cb *) hashbin_remove(iriap, (long) self, NULL);
-	IRDA_ASSERT(entry == self, return;);
-
-	__iriap_close(self);
-}
-EXPORT_SYMBOL(iriap_close);
-
-static int iriap_register_lsap(struct iriap_cb *self, __u8 slsap_sel, int mode)
-{
-	notify_t notify;
-
-	irda_notify_init(&notify);
-	notify.connect_confirm       = iriap_connect_confirm;
-	notify.connect_indication    = iriap_connect_indication;
-	notify.disconnect_indication = iriap_disconnect_indication;
-	notify.data_indication       = iriap_data_indication;
-	notify.instance = self;
-	if (mode == IAS_CLIENT)
-		strcpy(notify.name, "IrIAS cli");
-	else
-		strcpy(notify.name, "IrIAS srv");
-
-	self->lsap = irlmp_open_lsap(slsap_sel, &notify, 0);
-	if (self->lsap == NULL) {
-		net_err_ratelimited("%s: Unable to allocated LSAP!\n",
-				    __func__);
-		return -1;
-	}
-	self->slsap_sel = self->lsap->slsap_sel;
-
-	return 0;
-}
-
-/*
- * Function iriap_disconnect_indication (handle, reason)
- *
- *    Got disconnect, so clean up everything associated with this connection
- *
- */
-static void iriap_disconnect_indication(void *instance, void *sap,
-					LM_REASON reason,
-					struct sk_buff *skb)
-{
-	struct iriap_cb *self;
-
-	pr_debug("%s(), reason=%s [%d]\n", __func__,
-		 irlmp_reason_str(reason), reason);
-
-	self = instance;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	IRDA_ASSERT(iriap != NULL, return;);
-
-	del_timer(&self->watchdog_timer);
-
-	/* Not needed */
-	if (skb)
-		dev_kfree_skb(skb);
-
-	if (self->mode == IAS_CLIENT) {
-		pr_debug("%s(), disconnect as client\n", __func__);
-
-
-		iriap_do_client_event(self, IAP_LM_DISCONNECT_INDICATION,
-				      NULL);
-		/*
-		 * Inform service user that the request failed by sending
-		 * it a NULL value. Warning, the client might close us, so
-		 * remember no to use self anymore after calling confirm
-		 */
-		if (self->confirm)
-			self->confirm(IAS_DISCONNECT, 0, NULL, self->priv);
-	} else {
-		pr_debug("%s(), disconnect as server\n", __func__);
-		iriap_do_server_event(self, IAP_LM_DISCONNECT_INDICATION,
-				      NULL);
-		iriap_close(self);
-	}
-}
-
-/*
- * Function iriap_disconnect_request (handle)
- */
-static void iriap_disconnect_request(struct iriap_cb *self)
-{
-	struct sk_buff *tx_skb;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
-	if (tx_skb == NULL) {
-		pr_debug("%s(), Could not allocate an sk_buff of length %d\n",
-			 __func__, LMP_MAX_HEADER);
-		return;
-	}
-
-	/*
-	 *  Reserve space for MUX control and LAP header
-	 */
-	skb_reserve(tx_skb, LMP_MAX_HEADER);
-
-	irlmp_disconnect_request(self->lsap, tx_skb);
-}
-
-/*
- * Function iriap_getvaluebyclass (addr, name, attr)
- *
- *    Retrieve all values from attribute in all objects with given class
- *    name
- */
-int iriap_getvaluebyclass_request(struct iriap_cb *self,
-				  __u32 saddr, __u32 daddr,
-				  char *name, char *attr)
-{
-	struct sk_buff *tx_skb;
-	int name_len, attr_len, skb_len;
-	__u8 *frame;
-
-	IRDA_ASSERT(self != NULL, return -1;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return -1;);
-
-	/* Client must supply the destination device address */
-	if (!daddr)
-		return -1;
-
-	self->daddr = daddr;
-	self->saddr = saddr;
-
-	/*
-	 *  Save operation, so we know what the later indication is about
-	 */
-	self->operation = GET_VALUE_BY_CLASS;
-
-	/* Give ourselves 10 secs to finish this operation */
-	iriap_start_watchdog_timer(self, 10*HZ);
-
-	name_len = strlen(name);	/* Up to IAS_MAX_CLASSNAME = 60 */
-	attr_len = strlen(attr);	/* Up to IAS_MAX_ATTRIBNAME = 60 */
-
-	skb_len = self->max_header_size+2+name_len+1+attr_len+4;
-	tx_skb = alloc_skb(skb_len, GFP_ATOMIC);
-	if (!tx_skb)
-		return -ENOMEM;
-
-	/* Reserve space for MUX and LAP header */
-	skb_reserve(tx_skb, self->max_header_size);
-	skb_put(tx_skb, 3+name_len+attr_len);
-	frame = tx_skb->data;
-
-	/* Build frame */
-	frame[0] = IAP_LST | GET_VALUE_BY_CLASS;
-	frame[1] = name_len;                       /* Insert length of name */
-	memcpy(frame+2, name, name_len);           /* Insert name */
-	frame[2+name_len] = attr_len;              /* Insert length of attr */
-	memcpy(frame+3+name_len, attr, attr_len);  /* Insert attr */
-
-	iriap_do_client_event(self, IAP_CALL_REQUEST_GVBC, tx_skb);
-
-	/* Drop reference count - see state_s_disconnect(). */
-	dev_kfree_skb(tx_skb);
-
-	return 0;
-}
-EXPORT_SYMBOL(iriap_getvaluebyclass_request);
-
-/*
- * Function iriap_getvaluebyclass_confirm (self, skb)
- *
- *    Got result from GetValueByClass command. Parse it and return result
- *    to service user.
- *
- */
-static void iriap_getvaluebyclass_confirm(struct iriap_cb *self,
-					  struct sk_buff *skb)
-{
-	struct ias_value *value;
-	int charset;
-	__u32 value_len;
-	__u32 tmp_cpu32;
-	__u16 obj_id;
-	__u16 len;
-	__u8  type;
-	__u8 *fp;
-	int n;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-	IRDA_ASSERT(skb != NULL, return;);
-
-	/* Initialize variables */
-	fp = skb->data;
-	n = 2;
-
-	/* Get length, MSB first */
-	len = get_unaligned_be16(fp + n);
-	n += 2;
-
-	pr_debug("%s(), len=%d\n", __func__, len);
-
-	/* Get object ID, MSB first */
-	obj_id = get_unaligned_be16(fp + n);
-	n += 2;
-
-	type = fp[n++];
-	pr_debug("%s(), Value type = %d\n", __func__, type);
-
-	switch (type) {
-	case IAS_INTEGER:
-		memcpy(&tmp_cpu32, fp+n, 4); n += 4;
-		be32_to_cpus(&tmp_cpu32);
-		value = irias_new_integer_value(tmp_cpu32);
-
-		/*  Legal values restricted to 0x01-0x6f, page 15 irttp */
-		pr_debug("%s(), lsap=%d\n", __func__, value->t.integer);
-		break;
-	case IAS_STRING:
-		charset = fp[n++];
-
-		switch (charset) {
-		case CS_ASCII:
-			break;
-/*		case CS_ISO_8859_1: */
-/*		case CS_ISO_8859_2: */
-/*		case CS_ISO_8859_3: */
-/*		case CS_ISO_8859_4: */
-/*		case CS_ISO_8859_5: */
-/*		case CS_ISO_8859_6: */
-/*		case CS_ISO_8859_7: */
-/*		case CS_ISO_8859_8: */
-/*		case CS_ISO_8859_9: */
-/*		case CS_UNICODE: */
-		default:
-			pr_debug("%s(), charset [%d] %s, not supported\n",
-				 __func__, charset,
-				 charset < ARRAY_SIZE(ias_charset_types) ?
-				 ias_charset_types[charset] :
-				 "(unknown)");
-
-			/* Aborting, close connection! */
-			iriap_disconnect_request(self);
-			return;
-			/* break; */
-		}
-		value_len = fp[n++];
-		pr_debug("%s(), strlen=%d\n", __func__, value_len);
-
-		/* Make sure the string is null-terminated */
-		if (n + value_len < skb->len)
-			fp[n + value_len] = 0x00;
-		pr_debug("Got string %s\n", fp+n);
-
-		/* Will truncate to IAS_MAX_STRING bytes */
-		value = irias_new_string_value(fp+n);
-		break;
-	case IAS_OCT_SEQ:
-		value_len = get_unaligned_be16(fp + n);
-		n += 2;
-
-		/* Will truncate to IAS_MAX_OCTET_STRING bytes */
-		value = irias_new_octseq_value(fp+n, value_len);
-		break;
-	default:
-		value = irias_new_missing_value();
-		break;
-	}
-
-	/* Finished, close connection! */
-	iriap_disconnect_request(self);
-
-	/* Warning, the client might close us, so remember no to use self
-	 * anymore after calling confirm
-	 */
-	if (self->confirm)
-		self->confirm(IAS_SUCCESS, obj_id, value, self->priv);
-	else {
-		pr_debug("%s(), missing handler!\n", __func__);
-		irias_delete_value(value);
-	}
-}
-
-/*
- * Function iriap_getvaluebyclass_response ()
- *
- *    Send answer back to remote LM-IAS
- *
- */
-static void iriap_getvaluebyclass_response(struct iriap_cb *self,
-					   __u16 obj_id,
-					   __u8 ret_code,
-					   struct ias_value *value)
-{
-	struct sk_buff *tx_skb;
-	int n;
-	__be32 tmp_be32;
-	__be16 tmp_be16;
-	__u8 *fp;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-	IRDA_ASSERT(value != NULL, return;);
-	IRDA_ASSERT(value->len <= 1024, return;);
-
-	/* Initialize variables */
-	n = 0;
-
-	/*
-	 *  We must adjust the size of the response after the length of the
-	 *  value. We add 32 bytes because of the 6 bytes for the frame and
-	 *  max 5 bytes for the value coding.
-	 */
-	tx_skb = alloc_skb(value->len + self->max_header_size + 32,
-			   GFP_ATOMIC);
-	if (!tx_skb)
-		return;
-
-	/* Reserve space for MUX and LAP header */
-	skb_reserve(tx_skb, self->max_header_size);
-	skb_put(tx_skb, 6);
-
-	fp = tx_skb->data;
-
-	/* Build frame */
-	fp[n++] = GET_VALUE_BY_CLASS | IAP_LST;
-	fp[n++] = ret_code;
-
-	/* Insert list length (MSB first) */
-	tmp_be16 = htons(0x0001);
-	memcpy(fp+n, &tmp_be16, 2);  n += 2;
-
-	/* Insert object identifier ( MSB first) */
-	tmp_be16 = cpu_to_be16(obj_id);
-	memcpy(fp+n, &tmp_be16, 2); n += 2;
-
-	switch (value->type) {
-	case IAS_STRING:
-		skb_put(tx_skb, 3 + value->len);
-		fp[n++] = value->type;
-		fp[n++] = 0; /* ASCII */
-		fp[n++] = (__u8) value->len;
-		memcpy(fp+n, value->t.string, value->len); n+=value->len;
-		break;
-	case IAS_INTEGER:
-		skb_put(tx_skb, 5);
-		fp[n++] = value->type;
-
-		tmp_be32 = cpu_to_be32(value->t.integer);
-		memcpy(fp+n, &tmp_be32, 4); n += 4;
-		break;
-	case IAS_OCT_SEQ:
-		skb_put(tx_skb, 3 + value->len);
-		fp[n++] = value->type;
-
-		tmp_be16 = cpu_to_be16(value->len);
-		memcpy(fp+n, &tmp_be16, 2); n += 2;
-		memcpy(fp+n, value->t.oct_seq, value->len); n+=value->len;
-		break;
-	case IAS_MISSING:
-		pr_debug("%s: sending IAS_MISSING\n", __func__);
-		skb_put(tx_skb, 1);
-		fp[n++] = value->type;
-		break;
-	default:
-		pr_debug("%s(), type not implemented!\n", __func__);
-		break;
-	}
-	iriap_do_r_connect_event(self, IAP_CALL_RESPONSE, tx_skb);
-
-	/* Drop reference count - see state_r_execute(). */
-	dev_kfree_skb(tx_skb);
-}
-
-/*
- * Function iriap_getvaluebyclass_indication (self, skb)
- *
- *    getvaluebyclass is requested from peer LM-IAS
- *
- */
-static void iriap_getvaluebyclass_indication(struct iriap_cb *self,
-					     struct sk_buff *skb)
-{
-	struct ias_object *obj;
-	struct ias_attrib *attrib;
-	int name_len;
-	int attr_len;
-	char name[IAS_MAX_CLASSNAME + 1];	/* 60 bytes */
-	char attr[IAS_MAX_ATTRIBNAME + 1];	/* 60 bytes */
-	__u8 *fp;
-	int n;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-	IRDA_ASSERT(skb != NULL, return;);
-
-	fp = skb->data;
-	n = 1;
-
-	name_len = fp[n++];
-
-	IRDA_ASSERT(name_len < IAS_MAX_CLASSNAME + 1, return;);
-
-	memcpy(name, fp+n, name_len); n+=name_len;
-	name[name_len] = '\0';
-
-	attr_len = fp[n++];
-
-	IRDA_ASSERT(attr_len < IAS_MAX_ATTRIBNAME + 1, return;);
-
-	memcpy(attr, fp+n, attr_len); n+=attr_len;
-	attr[attr_len] = '\0';
-
-	pr_debug("LM-IAS: Looking up %s: %s\n", name, attr);
-	obj = irias_find_object(name);
-
-	if (obj == NULL) {
-		pr_debug("LM-IAS: Object %s not found\n", name);
-		iriap_getvaluebyclass_response(self, 0x1235, IAS_CLASS_UNKNOWN,
-					       &irias_missing);
-		return;
-	}
-	pr_debug("LM-IAS: found %s, id=%d\n", obj->name, obj->id);
-
-	attrib = irias_find_attrib(obj, attr);
-	if (attrib == NULL) {
-		pr_debug("LM-IAS: Attribute %s not found\n", attr);
-		iriap_getvaluebyclass_response(self, obj->id,
-					       IAS_ATTRIB_UNKNOWN,
-					       &irias_missing);
-		return;
-	}
-
-	/* We have a match; send the value.  */
-	iriap_getvaluebyclass_response(self, obj->id, IAS_SUCCESS,
-				       attrib->value);
-}
-
-/*
- * Function iriap_send_ack (void)
- *
- *    Currently not used
- *
- */
-void iriap_send_ack(struct iriap_cb *self)
-{
-	struct sk_buff *tx_skb;
-	__u8 *frame;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	tx_skb = alloc_skb(LMP_MAX_HEADER + 1, GFP_ATOMIC);
-	if (!tx_skb)
-		return;
-
-	/* Reserve space for MUX and LAP header */
-	skb_reserve(tx_skb, self->max_header_size);
-	skb_put(tx_skb, 1);
-	frame = tx_skb->data;
-
-	/* Build frame */
-	frame[0] = IAP_LST | IAP_ACK | self->operation;
-
-	irlmp_data_request(self->lsap, tx_skb);
-}
-
-void iriap_connect_request(struct iriap_cb *self)
-{
-	int ret;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	ret = irlmp_connect_request(self->lsap, LSAP_IAS,
-				    self->saddr, self->daddr,
-				    NULL, NULL);
-	if (ret < 0) {
-		pr_debug("%s(), connect failed!\n", __func__);
-		self->confirm(IAS_DISCONNECT, 0, NULL, self->priv);
-	}
-}
-
-/*
- * Function iriap_connect_confirm (handle, skb)
- *
- *    LSAP connection confirmed!
- *
- */
-static void iriap_connect_confirm(void *instance, void *sap,
-				  struct qos_info *qos, __u32 max_seg_size,
-				  __u8 max_header_size,
-				  struct sk_buff *skb)
-{
-	struct iriap_cb *self;
-
-	self = instance;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-	IRDA_ASSERT(skb != NULL, return;);
-
-	self->max_data_size = max_seg_size;
-	self->max_header_size = max_header_size;
-
-	del_timer(&self->watchdog_timer);
-
-	iriap_do_client_event(self, IAP_LM_CONNECT_CONFIRM, skb);
-
-	/* Drop reference count - see state_s_make_call(). */
-	dev_kfree_skb(skb);
-}
-
-/*
- * Function iriap_connect_indication ( handle, skb)
- *
- *    Remote LM-IAS is requesting connection
- *
- */
-static void iriap_connect_indication(void *instance, void *sap,
-				     struct qos_info *qos, __u32 max_seg_size,
-				     __u8 max_header_size,
-				     struct sk_buff *skb)
-{
-	struct iriap_cb *self, *new;
-
-	self = instance;
-
-	IRDA_ASSERT(skb != NULL, return;);
-	IRDA_ASSERT(self != NULL, goto out;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, goto out;);
-
-	/* Start new server */
-	new = iriap_open(LSAP_IAS, IAS_SERVER, NULL, NULL);
-	if (!new) {
-		pr_debug("%s(), open failed\n", __func__);
-		goto out;
-	}
-
-	/* Now attach up the new "socket" */
-	new->lsap = irlmp_dup(self->lsap, new);
-	if (!new->lsap) {
-		pr_debug("%s(), dup failed!\n", __func__);
-		goto out;
-	}
-
-	new->max_data_size = max_seg_size;
-	new->max_header_size = max_header_size;
-
-	/* Clean up the original one to keep it in listen state */
-	irlmp_listen(self->lsap);
-
-	iriap_do_server_event(new, IAP_LM_CONNECT_INDICATION, skb);
-
-out:
-	/* Drop reference count - see state_r_disconnect(). */
-	dev_kfree_skb(skb);
-}
-
-/*
- * Function iriap_data_indication (handle, skb)
- *
- *    Receives data from connection identified by handle from IrLMP
- *
- */
-static int iriap_data_indication(void *instance, void *sap,
-				 struct sk_buff *skb)
-{
-	struct iriap_cb *self;
-	__u8  *frame;
-	__u8  opcode;
-
-	self = instance;
-
-	IRDA_ASSERT(skb != NULL, return 0;);
-	IRDA_ASSERT(self != NULL, goto out;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, goto out;);
-
-	frame = skb->data;
-
-	if (self->mode == IAS_SERVER) {
-		/* Call server */
-		pr_debug("%s(), Calling server!\n", __func__);
-		iriap_do_r_connect_event(self, IAP_RECV_F_LST, skb);
-		goto out;
-	}
-	opcode = frame[0];
-	if (~opcode & IAP_LST) {
-		net_warn_ratelimited("%s:, IrIAS multiframe commands or results is not implemented yet!\n",
-				     __func__);
-		goto out;
-	}
-
-	/* Check for ack frames since they don't contain any data */
-	if (opcode & IAP_ACK) {
-		pr_debug("%s() Got ack frame!\n", __func__);
-		goto out;
-	}
-
-	opcode &= ~IAP_LST; /* Mask away LST bit */
-
-	switch (opcode) {
-	case GET_INFO_BASE:
-		pr_debug("IrLMP GetInfoBaseDetails not implemented!\n");
-		break;
-	case GET_VALUE_BY_CLASS:
-		iriap_do_call_event(self, IAP_RECV_F_LST, NULL);
-
-		switch (frame[1]) {
-		case IAS_SUCCESS:
-			iriap_getvaluebyclass_confirm(self, skb);
-			break;
-		case IAS_CLASS_UNKNOWN:
-			pr_debug("%s(), No such class!\n", __func__);
-			/* Finished, close connection! */
-			iriap_disconnect_request(self);
-
-			/*
-			 * Warning, the client might close us, so remember
-			 * no to use self anymore after calling confirm
-			 */
-			if (self->confirm)
-				self->confirm(IAS_CLASS_UNKNOWN, 0, NULL,
-					      self->priv);
-			break;
-		case IAS_ATTRIB_UNKNOWN:
-			pr_debug("%s(), No such attribute!\n", __func__);
-			/* Finished, close connection! */
-			iriap_disconnect_request(self);
-
-			/*
-			 * Warning, the client might close us, so remember
-			 * no to use self anymore after calling confirm
-			 */
-			if (self->confirm)
-				self->confirm(IAS_ATTRIB_UNKNOWN, 0, NULL,
-					      self->priv);
-			break;
-		}
-		break;
-	default:
-		pr_debug("%s(), Unknown op-code: %02x\n", __func__,
-			 opcode);
-		break;
-	}
-
-out:
-	/* Cleanup - sub-calls will have done skb_get() as needed. */
-	dev_kfree_skb(skb);
-	return 0;
-}
-
-/*
- * Function iriap_call_indication (self, skb)
- *
- *    Received call to server from peer LM-IAS
- *
- */
-void iriap_call_indication(struct iriap_cb *self, struct sk_buff *skb)
-{
-	__u8 *fp;
-	__u8 opcode;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-	IRDA_ASSERT(skb != NULL, return;);
-
-	fp = skb->data;
-
-	opcode = fp[0];
-	if (~opcode & 0x80) {
-		net_warn_ratelimited("%s: IrIAS multiframe commands or results is not implemented yet!\n",
-				     __func__);
-		return;
-	}
-	opcode &= 0x7f; /* Mask away LST bit */
-
-	switch (opcode) {
-	case GET_INFO_BASE:
-		net_warn_ratelimited("%s: GetInfoBaseDetails not implemented yet!\n",
-				     __func__);
-		break;
-	case GET_VALUE_BY_CLASS:
-		iriap_getvaluebyclass_indication(self, skb);
-		break;
-	}
-	/* skb will be cleaned up in iriap_data_indication */
-}
-
-/*
- * Function iriap_watchdog_timer_expired (data)
- *
- *    Query has taken too long time, so abort
- *
- */
-static void iriap_watchdog_timer_expired(void *data)
-{
-	struct iriap_cb *self = (struct iriap_cb *) data;
-
-	IRDA_ASSERT(self != NULL, return;);
-	IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
-
-	/* iriap_close(self); */
-}
-
-#ifdef CONFIG_PROC_FS
-
-static const char *const ias_value_types[] = {
-	"IAS_MISSING",
-	"IAS_INTEGER",
-	"IAS_OCT_SEQ",
-	"IAS_STRING"
-};
-
-static inline struct ias_object *irias_seq_idx(loff_t pos)
-{
-	struct ias_object *obj;
-
-	for (obj = (struct ias_object *) hashbin_get_first(irias_objects);
-	     obj; obj = (struct ias_object *) hashbin_get_next(irias_objects)) {
-		if (pos-- == 0)
-			break;
-	}
-
-	return obj;
-}
-
-static void *irias_seq_start(struct seq_file *seq, loff_t *pos)
-{
-	spin_lock_irq(&irias_objects->hb_spinlock);
-
-	return *pos ? irias_seq_idx(*pos - 1) : SEQ_START_TOKEN;
-}
-
-static void *irias_seq_next(struct seq_file *seq, void *v, loff_t *pos)
-{
-	++*pos;
-
-	return (v == SEQ_START_TOKEN)
-		? (void *) hashbin_get_first(irias_objects)
-		: (void *) hashbin_get_next(irias_objects);
-}
-
-static void irias_seq_stop(struct seq_file *seq, void *v)
-{
-	spin_unlock_irq(&irias_objects->hb_spinlock);
-}
-
-static int irias_seq_show(struct seq_file *seq, void *v)
-{
-	if (v == SEQ_START_TOKEN)
-		seq_puts(seq, "LM-IAS Objects:\n");
-	else {
-		struct ias_object *obj = v;
-		struct ias_attrib *attrib;
-
-		IRDA_ASSERT(obj->magic == IAS_OBJECT_MAGIC, return -EINVAL;);
-
-		seq_printf(seq, "name: %s, id=%d\n",
-			   obj->name, obj->id);
-
-		/* Careful for priority inversions here !
-		 * All other uses of attrib spinlock are independent of
-		 * the object spinlock, so we are safe. Jean II */
-		spin_lock(&obj->attribs->hb_spinlock);
-
-		/* List all attributes for this object */
-		for (attrib = (struct ias_attrib *) hashbin_get_first(obj->attribs);
-		     attrib != NULL;
-		     attrib = (struct ias_attrib *) hashbin_get_next(obj->attribs)) {
-
-			IRDA_ASSERT(attrib->magic == IAS_ATTRIB_MAGIC,
-				    goto outloop; );
-
-			seq_printf(seq, " - Attribute name: \"%s\", ",
-				   attrib->name);
-			seq_printf(seq, "value[%s]: ",
-				   ias_value_types[attrib->value->type]);
-
-			switch (attrib->value->type) {
-			case IAS_INTEGER:
-				seq_printf(seq, "%d\n",
-					   attrib->value->t.integer);
-				break;
-			case IAS_STRING:
-				seq_printf(seq, "\"%s\"\n",
-					   attrib->value->t.string);
-				break;
-			case IAS_OCT_SEQ:
-				seq_printf(seq, "octet sequence (%d bytes)\n",
-					   attrib->value->len);
-				break;
-			case IAS_MISSING:
-				seq_puts(seq, "missing\n");
-				break;
-			default:
-				seq_printf(seq, "type %d?\n",
-					   attrib->value->type);
-			}
-			seq_putc(seq, '\n');
-
-		}
-	IRDA_ASSERT_LABEL(outloop:)
-		spin_unlock(&obj->attribs->hb_spinlock);
-	}
-
-	return 0;
-}
-
-static const struct seq_operations irias_seq_ops = {
-	.start  = irias_seq_start,
-	.next   = irias_seq_next,
-	.stop   = irias_seq_stop,
-	.show   = irias_seq_show,
-};
-
-static int irias_seq_open(struct inode *inode, struct file *file)
-{
-	IRDA_ASSERT( irias_objects != NULL, return -EINVAL;);
-
-	return seq_open(file, &irias_seq_ops);
-}
-
-const struct file_operations irias_seq_fops = {
-	.owner		= THIS_MODULE,
-	.open           = irias_seq_open,
-	.read           = seq_read,
-	.llseek         = seq_lseek,
-	.release	= seq_release,
-};
-
-#endif /* PROC_FS */