1 files changed, 0 insertions, 466 deletions

diff --git a/openwrt/target/linux/package/switch/src/switch-core.c b/openwrt/target/linux/package/switch/src/switch-core.c
deleted file mode 100644
index 6b59b9ba2..000000000
--- a/openwrt/target/linux/package/switch/src/switch-core.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/*
- * switch-core.c
- *
- * Copyright (C) 2005 Felix Fietkau <openwrt@nbd.name>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * $Id: $
- *
- * Basic doc of driver's /proc interface:
- * /proc/switch/<interface>/
- *   registers:              read-only
- *   counters:               read-only
- *   reset:                  write causes hardware reset
- *   enable_vlan:            "0", "1"
- *   port/<port-number>/
- *     enabled:              "0", "1"
- *     media:                "AUTO", "100FD", "100HD", "10FD", "10HD"
- *   vlan/<port-number>/
- *     ports: same syntax as for nvram's vlan*ports (eg. "1 2 3 4 5*")
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <asm/uaccess.h>
-#include <linux/proc_fs.h>
-#include <linux/list.h>
-
-#include "switch-core.h"
-
-static int drv_num = 0;
-static struct proc_dir_entry *switch_root;
-switch_driver drivers;
-
-typedef struct {
-	struct list_head list;
-	struct proc_dir_entry *parent;
-	int nr;
-	void *driver;
-	switch_config handler;
-} switch_proc_handler;
-
-typedef struct {
-	struct proc_dir_entry *driver_dir, *port_dir, *vlan_dir;
-	struct proc_dir_entry **ports, **vlans;
-	switch_proc_handler data;
-	int nr;
-} switch_priv;
-
-static ssize_t switch_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos);
-static ssize_t switch_proc_write(struct file *file, const char *buf, size_t count, void *data);
-
-static struct file_operations switch_proc_fops = {
-	read: switch_proc_read,
-	write: switch_proc_write
-};
-
-static ssize_t switch_proc_read(struct file *file, char *buf, size_t count, loff_t *ppos)
-{
-#ifdef LINUX_2_4
-	struct inode *inode = file->f_dentry->d_inode;
-	struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
-	struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
-	char *page;
-	int len = 0;
-	
-	if ((page = kmalloc(SWITCH_MAX_BUFSZ, GFP_KERNEL)) == NULL)
-		return -ENOBUFS;
-	
-	if (dent->data != NULL) {
-		switch_proc_handler *handler = (switch_proc_handler *) dent->data;
-		if (handler->handler.read != NULL)
-			len += handler->handler.read(handler->driver, page + len, handler->nr);
-	}
-	len += 1;
-
-	if (*ppos < len) {
-		len = min_t(int, len - *ppos, count);
-		if (copy_to_user(buf, (page + *ppos), len)) {
-			kfree(page);
-			return -EFAULT;
-		}
-		*ppos += len;
-	} else {
-		len = 0;
-	}
-
-	return len;
-}
-
-
-static ssize_t switch_proc_write(struct file *file, const char *buf, size_t count, void *data)
-{
-#ifdef LINUX_2_4
-	struct inode *inode = file->f_dentry->d_inode;
-	struct proc_dir_entry *dent = inode->u.generic_ip;
-#else
-	struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode);
-#endif
-	char *page;
-	int ret = -EINVAL;
-
-	if ((page = kmalloc(count + 1, GFP_KERNEL)) == NULL)
-		return -ENOBUFS;
-
-	if (copy_from_user(page, buf, count)) {
-		kfree(page);
-		return -EINVAL;
-	}
-	page[count] = 0;
-	
-	if (dent->data != NULL) {
-		switch_proc_handler *handler = (switch_proc_handler *) dent->data;
-		if (handler->handler.write != NULL) {
-			if ((ret = handler->handler.write(handler->driver, page, handler->nr)) >= 0)
-				ret = count;
-		}
-	}
-
-	kfree(page);
-	return ret;
-}
-
-static int handle_driver_name(void *driver, char *buf, int nr)
-{
-	char *name = ((switch_driver *) driver)->name;
-	return sprintf(buf, "%s\n", name);
-}
-
-static int handle_driver_version(void *driver, char *buf, int nr)
-{
-	char *version = ((switch_driver *) driver)->version;
-	strcpy(buf, version);
-	return sprintf(buf, "%s\n", version);
-}
-
-static void add_handler(switch_driver *driver, switch_config *handler, struct proc_dir_entry *parent, int nr)
-{
-	switch_priv *priv = (switch_priv *) driver->data;
-	struct proc_dir_entry *p;
-	int mode;
-
-	switch_proc_handler *tmp;
-	tmp = (switch_proc_handler *) kmalloc(sizeof(switch_proc_handler), GFP_KERNEL);
-	INIT_LIST_HEAD(&tmp->list);
-	tmp->parent = parent;
-	tmp->nr = nr;
-	tmp->driver = driver;
-	memcpy(&tmp->handler, handler, sizeof(switch_config));
-	list_add(&tmp->list, &priv->data.list);
-	
-	mode = 0;
-	if (handler->read != NULL) mode |= S_IRUSR;
-	if (handler->write != NULL) mode |= S_IWUSR;
-	
-	if ((p = create_proc_entry(handler->name, mode, parent)) != NULL) {
-		p->data = (void *) tmp;
-		p->proc_fops = &switch_proc_fops;
-	}
-}
-
-static inline void add_handlers(switch_driver *driver, switch_config *handlers, struct proc_dir_entry *parent, int nr)
-{
-	int i;
-	
-	for (i = 0; handlers[i].name != NULL; i++) {
-		add_handler(driver, &(handlers[i]), parent, nr);
-	}
-}		
-
-static void remove_handlers(switch_priv *priv)
-{
-	struct list_head *pos, *q;
-	switch_proc_handler *tmp;
-
-	list_for_each_safe(pos, q, &priv->data.list) {
-		tmp = list_entry(pos, switch_proc_handler, list);
-		list_del(pos);
-		remove_proc_entry(tmp->handler.name, tmp->parent);
-		kfree(tmp);
-	}
-}
-
-
-static void do_unregister(switch_driver *driver)
-{
-	char buf[4];
-	int i;
-	switch_priv *priv = (switch_priv *) driver->data;
-
-	remove_handlers(priv);
-	
-	for(i = 0; priv->ports[i] != NULL; i++) {
-		sprintf(buf, "%d", i);
-		remove_proc_entry(buf, priv->port_dir);
-	}
-	kfree(priv->ports);
-	remove_proc_entry("port", priv->driver_dir);
-
-	for(i = 0; priv->vlans[i] != NULL; i++) {
-		sprintf(buf, "%d", i);
-		remove_proc_entry(buf, priv->vlan_dir);
-	}
-	kfree(priv->vlans);
-	remove_proc_entry("vlan", priv->driver_dir);
-
-	remove_proc_entry(driver->interface, switch_root);
-			
-	if (priv->nr == (drv_num - 1))
-		drv_num--;
-
-	kfree(priv);
-}
-
-switch_config global_driver_handlers[] = {
-	{"driver", handle_driver_name, NULL},
-	{"version", handle_driver_version, NULL},
-	{NULL, NULL, NULL}
-};
-
-static int do_register(switch_driver *driver)
-{
-	switch_priv *priv;
-	int i;
-	char buf[4];
-	
-	if ((priv = kmalloc(sizeof(switch_priv), GFP_KERNEL)) == NULL)
-		return -ENOBUFS;
-	driver->data = (void *) priv;
-
-	INIT_LIST_HEAD(&priv->data.list);
-	
-	priv->nr = drv_num++;
-	priv->driver_dir = proc_mkdir(driver->interface, switch_root);
-	if (driver->driver_handlers != NULL) {
-		add_handlers(driver, driver->driver_handlers, priv->driver_dir, 0);
-		add_handlers(driver, global_driver_handlers, priv->driver_dir, 0);
-	}
-	
-	priv->port_dir = proc_mkdir("port", priv->driver_dir);
-	priv->ports = kmalloc((driver->ports + 1) * sizeof(struct proc_dir_entry *), GFP_KERNEL);
-	for (i = 0; i < driver->ports; i++) {
-		sprintf(buf, "%d", i);
-		priv->ports[i] = proc_mkdir(buf, priv->port_dir);
-		if (driver->port_handlers != NULL)
-			add_handlers(driver, driver->port_handlers, priv->ports[i], i);
-	}
-	priv->ports[i] = NULL;
-	
-	priv->vlan_dir = proc_mkdir("vlan", priv->driver_dir);
-	priv->vlans = kmalloc((driver->vlans + 1) * sizeof(struct proc_dir_entry *), GFP_KERNEL);
-	for (i = 0; i < driver->vlans; i++) {
-		sprintf(buf, "%d", i);
-		priv->vlans[i] = proc_mkdir(buf, priv->vlan_dir);
-		if (driver->vlan_handlers != NULL)
-			add_handlers(driver, driver->vlan_handlers, priv->vlans[i], i);
-	}
-	priv->vlans[i] = NULL;
-	
-
-	return 0;
-}
-
-static inline int isspace(char c) {
-	switch(c) {
-		case ' ':
-		case 0x09:
-		case 0x0a:
-		case 0x0d:
-			return 1;
-		default:
-			return 0;
-	}
-}
-
-#define toupper(c) (islower(c) ? ((c) ^ 0x20) : (c))
-#define islower(c) (((unsigned char)((c) - 'a')) < 26)
-														 
-int switch_parse_media(char *buf)
-{
-	char *str = buf;
-	while (*buf != 0) {
-		*buf = toupper(*buf);
-		buf++;
-	}
-
-	if (strncmp(str, "AUTO", 4) == 0)
-		return SWITCH_MEDIA_AUTO;
-	else if (strncmp(str, "100FD", 5) == 0)
-		return SWITCH_MEDIA_100 | SWITCH_MEDIA_FD;
-	else if (strncmp(str, "100HD", 5) == 0)
-		return SWITCH_MEDIA_100;
-	else if (strncmp(str, "10FD", 4) == 0)
-		return SWITCH_MEDIA_FD;
-	else if (strncmp(str, "10HD", 4) == 0)
-		return 0;
-	else return -1;
-}
-
-int switch_print_media(char *buf, int media)
-{
-	int len = 0;
-
-	if (media & SWITCH_MEDIA_AUTO)
-		len = sprintf(buf, "Auto");
-	else if (media == (SWITCH_MEDIA_100 | SWITCH_MEDIA_FD))
-		len = sprintf(buf, "100FD");
-	else if (media == SWITCH_MEDIA_100)
-		len = sprintf(buf,  "100HD");
-	else if (media == SWITCH_MEDIA_FD)
-		len = sprintf(buf,  "10FD");
-	else if (media == 0)
-		len = sprintf(buf,  "10HD");
-	else
-		len = sprintf(buf, "Invalid");
-
-	return len;
-}
-
-switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf)
-{
-	switch_vlan_config *c;
-	int j, u, p, s;
-	
-	c = kmalloc(sizeof(switch_vlan_config), GFP_KERNEL);
-	memset(c, 0, sizeof(switch_vlan_config));
-
-	while (isspace(*buf)) buf++;
-	j = 0;
-	while (*buf >= '0' && *buf <= '9') {
-		j *= 10;
-		j += *buf++ - '0';
-
-		u = ((j == driver->cpuport) ? 0 : 1);
-		p = 0;
-		s = !(*buf >= '0' && *buf <= '9');
-	
-		if (s) {
-			while (s && !isspace(*buf) && (*buf != 0)) {
-				switch(*buf) {
-					case 'u':
-						u = 1;
-						break;
-					case 't':
-						u = 0;
-						break;
-					case '*':
-						p = 1;
-						break;
-				}
-				buf++;
-			}
-			c->port |= (1 << j);
-			if (u)
-				c->untag |= (1 << j);
-			if (p)
-				c->pvid |= (1 << j);
-
-			j = 0;
-		}
-		
-		while (isspace(*buf)) buf++;
-	}
-	if (*buf != 0) return NULL;
-
-	c->port &= (1 << driver->ports) - 1;
-	c->untag &= (1 << driver->ports) - 1;
-	c->pvid &= (1 << driver->ports) - 1;
-	
-	return c;
-}
-
-
-int switch_register_driver(switch_driver *driver)
-{
-	struct list_head *pos;
-	switch_driver *new;
-	int ret;
-	
-	list_for_each(pos, &drivers.list) {
-		if (strcmp(list_entry(pos, switch_driver, list)->name, driver->name) == 0) {
-			printk("Switch driver '%s' already exists in the kernel\n", driver->name);
-			return -EINVAL;
-		}
-		if (strcmp(list_entry(pos, switch_driver, list)->interface, driver->interface) == 0) {
-			printk("There is already a switch registered on the device '%s'\n", driver->interface);
-			return -EINVAL;
-		}
-	}
-
-	new = kmalloc(sizeof(switch_driver), GFP_KERNEL);
-	memcpy(new, driver, sizeof(switch_driver));
-	new->name = strdup(driver->name);
-	new->interface = strdup(driver->interface);
-	
-	if ((ret = do_register(new)) < 0) {
-		kfree(new->name);
-		kfree(new);
-		return ret;
-	}
-	INIT_LIST_HEAD(&new->list);
-	list_add(&new->list, &drivers.list);
-
-	return 0;
-}
-
-void switch_unregister_driver(char *name) {
-	struct list_head *pos, *q;
-	switch_driver *tmp;
-
-	list_for_each_safe(pos, q, &drivers.list) {
-		tmp = list_entry(pos, switch_driver, list);
-		if (strcmp(tmp->name, name) == 0) {
-			do_unregister(tmp);
-			list_del(pos);
-			kfree(tmp->name);
-			kfree(tmp);
-
-			return;
-		}
-	}
-}
-
-static int __init switch_init()
-{
-	if ((switch_root = proc_mkdir("switch", NULL)) == NULL) {
-		printk("%s: proc_mkdir failed.\n", __FILE__);
-		return -ENODEV;
-	}
-
-	INIT_LIST_HEAD(&drivers.list);
-	
-	return 0;
-}
-
-static void __exit switch_exit()
-{
-	remove_proc_entry("switch", NULL);
-}
-
-MODULE_AUTHOR("Felix Fietkau <openwrt@nbd.name>");
-MODULE_LICENSE("GPL");
-
-EXPORT_SYMBOL(switch_register_driver);
-EXPORT_SYMBOL(switch_unregister_driver);
-EXPORT_SYMBOL(switch_parse_vlan);
-EXPORT_SYMBOL(switch_parse_media);
-EXPORT_SYMBOL(switch_print_media);
-
-module_init(switch_init);
-module_exit(switch_exit);