Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 451 deletions

diff --git a/ANDROID_3.4.5/drivers/net/wan/lapbether.c b/ANDROID_3.4.5/drivers/net/wan/lapbether.c
deleted file mode 100644
index a73b49eb..00000000
--- a/ANDROID_3.4.5/drivers/net/wan/lapbether.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/*
- *	"LAPB via ethernet" driver release 001
- *
- *	This code REQUIRES 2.1.15 or higher/ NET3.038
- *
- *	This module:
- *		This module 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.
- *
- *	This is a "pseudo" network driver to allow LAPB over Ethernet.
- *
- *	This driver can use any ethernet destination address, and can be 
- *	limited to accept frames from one dedicated ethernet card only.
- *
- *	History
- *	LAPBETH 001	Jonathan Naylor		Cloned from bpqether.c
- *	2000-10-29	Henner Eisen	lapb_data_indication() return status.
- *	2000-11-14	Henner Eisen	dev_hold/put, NETDEV_GOING_DOWN support
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/errno.h>
-#include <linux/types.h>
-#include <linux/socket.h>
-#include <linux/in.h>
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/net.h>
-#include <linux/inet.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/skbuff.h>
-#include <net/sock.h>
-#include <asm/uaccess.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/notifier.h>
-#include <linux/stat.h>
-#include <linux/netfilter.h>
-#include <linux/module.h>
-#include <linux/lapb.h>
-#include <linux/init.h>
-
-#include <net/x25device.h>
-
-static const u8 bcast_addr[6] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-
-/* If this number is made larger, check that the temporary string buffer
- * in lapbeth_new_device is large enough to store the probe device name.*/
-#define MAXLAPBDEV 100
-
-struct lapbethdev {
-	struct list_head	node;
-	struct net_device	*ethdev;	/* link to ethernet device */
-	struct net_device	*axdev;		/* lapbeth device (lapb#) */
-};
-
-static LIST_HEAD(lapbeth_devices);
-
-/* ------------------------------------------------------------------------ */
-
-/*
- *	Get the LAPB device for the ethernet device
- */
-static struct lapbethdev *lapbeth_get_x25_dev(struct net_device *dev)
-{
-	struct lapbethdev *lapbeth;
-
-	list_for_each_entry_rcu(lapbeth, &lapbeth_devices, node) {
-		if (lapbeth->ethdev == dev) 
-			return lapbeth;
-	}
-	return NULL;
-}
-
-static __inline__ int dev_is_ethdev(struct net_device *dev)
-{
-	return dev->type == ARPHRD_ETHER && strncmp(dev->name, "dummy", 5);
-}
-
-/* ------------------------------------------------------------------------ */
-
-/*
- *	Receive a LAPB frame via an ethernet interface.
- */
-static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *ptype, struct net_device *orig_dev)
-{
-	int len, err;
-	struct lapbethdev *lapbeth;
-
-	if (dev_net(dev) != &init_net)
-		goto drop;
-
-	if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
-		return NET_RX_DROP;
-
-	if (!pskb_may_pull(skb, 2))
-		goto drop;
-
-	rcu_read_lock();
-	lapbeth = lapbeth_get_x25_dev(dev);
-	if (!lapbeth)
-		goto drop_unlock;
-	if (!netif_running(lapbeth->axdev))
-		goto drop_unlock;
-
-	len = skb->data[0] + skb->data[1] * 256;
-	dev->stats.rx_packets++;
-	dev->stats.rx_bytes += len;
-
-	skb_pull(skb, 2);	/* Remove the length bytes */
-	skb_trim(skb, len);	/* Set the length of the data */
-
-	if ((err = lapb_data_received(lapbeth->axdev, skb)) != LAPB_OK) {
-		printk(KERN_DEBUG "lapbether: lapb_data_received err - %d\n", err);
-		goto drop_unlock;
-	}
-out:
-	rcu_read_unlock();
-	return 0;
-drop_unlock:
-	kfree_skb(skb);
-	goto out;
-drop:
-	kfree_skb(skb);
-	return 0;
-}
-
-static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb)
-{
-	unsigned char *ptr;
-
-	skb_push(skb, 1);
-
-	if (skb_cow(skb, 1))
-		return NET_RX_DROP;
-
-	ptr  = skb->data;
-	*ptr = X25_IFACE_DATA;
-
-	skb->protocol = x25_type_trans(skb, dev);
-	return netif_rx(skb);
-}
-
-/*
- *	Send a LAPB frame via an ethernet interface
- */
-static netdev_tx_t lapbeth_xmit(struct sk_buff *skb,
-				      struct net_device *dev)
-{
-	int err;
-
-	/*
-	 * Just to be *really* sure not to send anything if the interface
-	 * is down, the ethernet device may have gone.
-	 */
-	if (!netif_running(dev))
-		goto drop;
-
-	switch (skb->data[0]) {
-	case X25_IFACE_DATA:
-		break;
-	case X25_IFACE_CONNECT:
-		if ((err = lapb_connect_request(dev)) != LAPB_OK)
-			pr_err("lapb_connect_request error: %d\n", err);
-		goto drop;
-	case X25_IFACE_DISCONNECT:
-		if ((err = lapb_disconnect_request(dev)) != LAPB_OK)
-			pr_err("lapb_disconnect_request err: %d\n", err);
-		/* Fall thru */
-	default:
-		goto drop;
-	}
-
-	skb_pull(skb, 1);
-
-	if ((err = lapb_data_request(dev, skb)) != LAPB_OK) {
-		pr_err("lapb_data_request error - %d\n", err);
-		goto drop;
-	}
-out:
-	return NETDEV_TX_OK;
-drop:
-	kfree_skb(skb);
-	goto out;
-}
-
-static void lapbeth_data_transmit(struct net_device *ndev, struct sk_buff *skb)
-{
-	struct lapbethdev *lapbeth = netdev_priv(ndev);
-	unsigned char *ptr;
-	struct net_device *dev;
-	int size = skb->len;
-
-	skb->protocol = htons(ETH_P_X25);
-
-	ptr = skb_push(skb, 2);
-
-	*ptr++ = size % 256;
-	*ptr++ = size / 256;
-
-	ndev->stats.tx_packets++;
-	ndev->stats.tx_bytes += size;
-
-	skb->dev = dev = lapbeth->ethdev;
-
-	dev_hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0);
-
-	dev_queue_xmit(skb);
-}
-
-static void lapbeth_connected(struct net_device *dev, int reason)
-{
-	unsigned char *ptr;
-	struct sk_buff *skb = dev_alloc_skb(1);
-
-	if (!skb) {
-		pr_err("out of memory\n");
-		return;
-	}
-
-	ptr  = skb_put(skb, 1);
-	*ptr = X25_IFACE_CONNECT;
-
-	skb->protocol = x25_type_trans(skb, dev);
-	netif_rx(skb);
-}
-
-static void lapbeth_disconnected(struct net_device *dev, int reason)
-{
-	unsigned char *ptr;
-	struct sk_buff *skb = dev_alloc_skb(1);
-
-	if (!skb) {
-		pr_err("out of memory\n");
-		return;
-	}
-
-	ptr  = skb_put(skb, 1);
-	*ptr = X25_IFACE_DISCONNECT;
-
-	skb->protocol = x25_type_trans(skb, dev);
-	netif_rx(skb);
-}
-
-/*
- *	Set AX.25 callsign
- */
-static int lapbeth_set_mac_address(struct net_device *dev, void *addr)
-{
-	struct sockaddr *sa = addr;
-	memcpy(dev->dev_addr, sa->sa_data, dev->addr_len);
-	return 0;
-}
-
-
-static const struct lapb_register_struct lapbeth_callbacks = {
-	.connect_confirmation    = lapbeth_connected,
-	.connect_indication      = lapbeth_connected,
-	.disconnect_confirmation = lapbeth_disconnected,
-	.disconnect_indication   = lapbeth_disconnected,
-	.data_indication         = lapbeth_data_indication,
-	.data_transmit           = lapbeth_data_transmit,
-};
-
-/*
- * open/close a device
- */
-static int lapbeth_open(struct net_device *dev)
-{
-	int err;
-
-	if ((err = lapb_register(dev, &lapbeth_callbacks)) != LAPB_OK) {
-		pr_err("lapb_register error: %d\n", err);
-		return -ENODEV;
-	}
-
-	netif_start_queue(dev);
-	return 0;
-}
-
-static int lapbeth_close(struct net_device *dev)
-{
-	int err;
-
-	netif_stop_queue(dev);
-
-	if ((err = lapb_unregister(dev)) != LAPB_OK)
-		pr_err("lapb_unregister error: %d\n", err);
-
-	return 0;
-}
-
-/* ------------------------------------------------------------------------ */
-
-static const struct net_device_ops lapbeth_netdev_ops = {
-	.ndo_open	     = lapbeth_open,
-	.ndo_stop	     = lapbeth_close,
-	.ndo_start_xmit	     = lapbeth_xmit,
-	.ndo_set_mac_address = lapbeth_set_mac_address,
-};
-
-static void lapbeth_setup(struct net_device *dev)
-{
-	dev->netdev_ops	     = &lapbeth_netdev_ops;
-	dev->destructor	     = free_netdev;
-	dev->type            = ARPHRD_X25;
-	dev->hard_header_len = 3;
-	dev->mtu             = 1000;
-	dev->addr_len        = 0;
-}
-
-/*
- *	Setup a new device.
- */
-static int lapbeth_new_device(struct net_device *dev)
-{
-	struct net_device *ndev;
-	struct lapbethdev *lapbeth;
-	int rc = -ENOMEM;
-
-	ASSERT_RTNL();
-
-	ndev = alloc_netdev(sizeof(*lapbeth), "lapb%d", 
-			   lapbeth_setup);
-	if (!ndev)
-		goto out;
-
-	lapbeth = netdev_priv(ndev);
-	lapbeth->axdev = ndev;
-
-	dev_hold(dev);
-	lapbeth->ethdev = dev;
-
-	rc = -EIO;
-	if (register_netdevice(ndev))
-		goto fail;
-
-	list_add_rcu(&lapbeth->node, &lapbeth_devices);
-	rc = 0;
-out:
-	return rc;
-fail:
-	dev_put(dev);
-	free_netdev(ndev);
-	kfree(lapbeth);
-	goto out;
-}
-
-/*
- *	Free a lapb network device.
- */
-static void lapbeth_free_device(struct lapbethdev *lapbeth)
-{
-	dev_put(lapbeth->ethdev);
-	list_del_rcu(&lapbeth->node);
-	unregister_netdevice(lapbeth->axdev);
-}
-
-/*
- *	Handle device status changes.
- *
- * Called from notifier with RTNL held.
- */
-static int lapbeth_device_event(struct notifier_block *this,
-				unsigned long event, void *ptr)
-{
-	struct lapbethdev *lapbeth;
-	struct net_device *dev = ptr;
-
-	if (dev_net(dev) != &init_net)
-		return NOTIFY_DONE;
-
-	if (!dev_is_ethdev(dev))
-		return NOTIFY_DONE;
-
-	switch (event) {
-	case NETDEV_UP:
-		/* New ethernet device -> new LAPB interface	 */
-		if (lapbeth_get_x25_dev(dev) == NULL)
-			lapbeth_new_device(dev);
-		break;
-	case NETDEV_DOWN:	
-		/* ethernet device closed -> close LAPB interface */
-		lapbeth = lapbeth_get_x25_dev(dev);
-		if (lapbeth) 
-			dev_close(lapbeth->axdev);
-		break;
-	case NETDEV_UNREGISTER:
-		/* ethernet device disappears -> remove LAPB interface */
-		lapbeth = lapbeth_get_x25_dev(dev);
-		if (lapbeth)
-			lapbeth_free_device(lapbeth);
-		break;
-	}
-
-	return NOTIFY_DONE;
-}
-
-/* ------------------------------------------------------------------------ */
-
-static struct packet_type lapbeth_packet_type __read_mostly = {
-	.type = cpu_to_be16(ETH_P_DEC),
-	.func = lapbeth_rcv,
-};
-
-static struct notifier_block lapbeth_dev_notifier = {
-	.notifier_call = lapbeth_device_event,
-};
-
-static const char banner[] __initconst =
-	KERN_INFO "LAPB Ethernet driver version 0.02\n";
-
-static int __init lapbeth_init_driver(void)
-{
-	dev_add_pack(&lapbeth_packet_type);
-
-	register_netdevice_notifier(&lapbeth_dev_notifier);
-
-	printk(banner);
-
-	return 0;
-}
-module_init(lapbeth_init_driver);
-
-static void __exit lapbeth_cleanup_driver(void)
-{
-	struct lapbethdev *lapbeth;
-	struct list_head *entry, *tmp;
-
-	dev_remove_pack(&lapbeth_packet_type);
-	unregister_netdevice_notifier(&lapbeth_dev_notifier);
-
-	rtnl_lock();
-	list_for_each_safe(entry, tmp, &lapbeth_devices) {
-		lapbeth = list_entry(entry, struct lapbethdev, node);
-
-		dev_put(lapbeth->ethdev);
-		unregister_netdevice(lapbeth->axdev);
-	}
-	rtnl_unlock();
-}
-module_exit(lapbeth_cleanup_driver);
-
-MODULE_AUTHOR("Jonathan Naylor <g4klx@g4klx.demon.co.uk>");
-MODULE_DESCRIPTION("The unofficial LAPB over Ethernet driver");
-MODULE_LICENSE("GPL");