move lots of kernel related packages to the new system/ folder

SVN-Revision: 33830

7 files changed, 0 insertions, 1585 deletions

diff --git a/package/swconfig/Makefile b/package/swconfig/Makefile
deleted file mode 100644
index adc2147457..0000000000
--- a/package/swconfig/Makefile
+++ /dev/null
@@ -1,51 +0,0 @@
-#
-# Copyright (C) 2008-2010 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=swconfig
-PKG_RELEASE:=10
-
-PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
-
-include $(INCLUDE_DIR)/package.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-define Package/swconfig
-  SECTION:=base
-  CATEGORY:=Base system
-  DEPENDS:=@!TARGET_brcm47xx +libuci +libnl-tiny
-  TITLE:=Switch configuration utility
-endef
-
-TARGET_CPPFLAGS := \
-	-D_GNU_SOURCE \
-	-I$(STAGING_DIR)/usr/include/libnl-tiny \
-	-I$(LINUX_DIR)/include \
-	-I$(LINUX_DIR)/arch/$(LINUX_KARCH)/include \
-	-I$(PKG_BUILD_DIR) \
-	$(TARGET_CPPFLAGS)
-
-define Build/Prepare
-	mkdir -p $(PKG_BUILD_DIR)
-	$(CP) ./src/* $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
-	CFLAGS="$(TARGET_CPPFLAGS) $(TARGET_CFLAGS)" \
-	$(MAKE) -C $(PKG_BUILD_DIR) \
-		$(TARGET_CONFIGURE_OPTS) \
-		LIBS="$(TARGET_LDFLAGS) -lnl-tiny -lm -luci"
-endef
-
-define Package/swconfig/install
-	$(INSTALL_DIR) $(1)/sbin $(1)/lib/network
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/swconfig $(1)/sbin/swconfig
-	$(INSTALL_DATA) ./files/switch.sh $(1)/lib/network/
-endef
-
-$(eval $(call BuildPackage,swconfig))
diff --git a/package/swconfig/files/switch.sh b/package/swconfig/files/switch.sh
deleted file mode 100644
index 18d5fbd2c3..0000000000
--- a/package/swconfig/files/switch.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/sh
-# Copyright (C) 2009 OpenWrt.org
-
-setup_switch_dev() {
-	config_get name "$1" name
-	name="${name:-$1}"
-	[ -d "/sys/class/net/$name" ] && ifconfig "$name" up
-	swconfig dev "$name" load network
-}
-
-setup_switch() {
-	config_load network
-	config_foreach setup_switch_dev switch
-}
diff --git a/package/swconfig/src/Makefile b/package/swconfig/src/Makefile
deleted file mode 100644
index 0d56f43156..0000000000
--- a/package/swconfig/src/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-ifndef CFLAGS
-CFLAGS = -O2 -g -I ../src
-endif
-LIBS=-lnl -lnl-genl
-
-all: swconfig
-
-%.o: %.c
-	$(CC) $(CFLAGS) -c -o $@ $^
-
-swconfig: cli.o swlib.o uci.o
-	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
diff --git a/package/swconfig/src/cli.c b/package/swconfig/src/cli.c
deleted file mode 100644
index 9cd16abb5f..0000000000
--- a/package/swconfig/src/cli.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * swconfig.c: Switch configuration utility
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2010 Martin Mares <mj@ucw.cz>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundatio.
- *
- * 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.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <uci.h>
-
-#include <linux/types.h>
-#include <linux/netlink.h>
-#include <linux/genetlink.h>
-#include <netlink/netlink.h>
-#include <netlink/genl/genl.h>
-#include <netlink/genl/ctrl.h>
-#include <linux/switch.h>
-#include "swlib.h"
-
-enum {
-	CMD_NONE,
-	CMD_GET,
-	CMD_SET,
-	CMD_LOAD,
-	CMD_HELP,
-	CMD_SHOW,
-};
-
-static void
-print_attrs(const struct switch_attr *attr)
-{
-	int i = 0;
-	while (attr) {
-		const char *type;
-		switch(attr->type) {
-			case SWITCH_TYPE_INT:
-				type = "int";
-				break;
-			case SWITCH_TYPE_STRING:
-				type = "string";
-				break;
-			case SWITCH_TYPE_PORTS:
-				type = "ports";
-				break;
-			case SWITCH_TYPE_NOVAL:
-				type = "none";
-				break;
-			default:
-				type = "unknown";
-				break;
-		}
-		printf("\tAttribute %d (%s): %s (%s)\n", ++i, type, attr->name, attr->description);
-		attr = attr->next;
-	}
-}
-
-static void
-list_attributes(struct switch_dev *dev)
-{
-	printf("%s: %s(%s), ports: %d (cpu @ %d), vlans: %d\n", dev->dev_name, dev->alias, dev->name, dev->ports, dev->cpu_port, dev->vlans);
-	printf("     --switch\n");
-	print_attrs(dev->ops);
-	printf("     --vlan\n");
-	print_attrs(dev->vlan_ops);
-	printf("     --port\n");
-	print_attrs(dev->port_ops);
-}
-
-static void
-print_attr_val(const struct switch_attr *attr, const struct switch_val *val)
-{
-	int i;
-
-	switch (attr->type) {
-	case SWITCH_TYPE_INT:
-		printf("%d", val->value.i);
-		break;
-	case SWITCH_TYPE_STRING:
-		printf("%s", val->value.s);
-		break;
-	case SWITCH_TYPE_PORTS:
-		for(i = 0; i < val->len; i++) {
-			printf("%d%s ",
-				val->value.ports[i].id,
-				(val->value.ports[i].flags &
-				 SWLIB_PORT_FLAG_TAGGED) ? "t" : "");
-		}
-		break;
-	default:
-		printf("?unknown-type?");
-	}
-}
-
-static void
-show_attrs(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
-	while (attr) {
-		if (attr->type != SWITCH_TYPE_NOVAL) {
-			printf("\t%s: ", attr->name);
-			if (swlib_get_attr(dev, attr, val) < 0)
-				printf("???");
-			else
-				print_attr_val(attr, val);
-			putchar('\n');
-		}
-		attr = attr->next;
-	}
-}
-
-static void
-show_global(struct switch_dev *dev)
-{
-	struct switch_val val;
-
-	printf("Global attributes:\n");
-	show_attrs(dev, dev->ops, &val);
-}
-
-static void
-show_port(struct switch_dev *dev, int port)
-{
-	struct switch_val val;
-
-	printf("Port %d:\n", port);
-	val.port_vlan = port;
-	show_attrs(dev, dev->port_ops, &val);
-}
-
-static void
-show_vlan(struct switch_dev *dev, int vlan, bool all)
-{
-	struct switch_val val;
-	struct switch_attr *attr;
-
-	val.port_vlan = vlan;
-
-	if (all) {
-		attr = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_VLAN, "ports");
-		if (swlib_get_attr(dev, attr, &val) < 0)
-			return;
-
-		if (!val.len)
-			return;
-	}
-
-	printf("VLAN %d:\n", vlan);
-	show_attrs(dev, dev->vlan_ops, &val);
-}
-
-static void
-print_usage(void)
-{
-	printf("swconfig dev <dev> [port <port>|vlan <vlan>] (help|set <key> <value>|get <key>|load <config>|show)\n");
-	exit(1);
-}
-
-static void
-swconfig_load_uci(struct switch_dev *dev, const char *name)
-{
-	struct uci_context *ctx;
-	struct uci_package *p = NULL;
-	struct uci_element *e;
-	int ret = -1;
-
-	ctx = uci_alloc_context();
-	if (!ctx)
-		return;
-
-	uci_load(ctx, name, &p);
-	if (!p) {
-		uci_perror(ctx, "Failed to load config file: ");
-		goto out;
-	}
-
-	ret = swlib_apply_from_uci(dev, p);
-	if (ret < 0)
-		fprintf(stderr, "Failed to apply configuration for switch '%s'\n", dev->dev_name);
-
-out:
-	uci_free_context(ctx);
-	exit(ret);
-}
-
-int main(int argc, char **argv)
-{
-	int retval = 0;
-	struct switch_dev *dev;
-	struct switch_attr *a;
-	struct switch_val val;
-	int err;
-	int i;
-
-	int cmd = CMD_NONE;
-	char *cdev = NULL;
-	int cport = -1;
-	int cvlan = -1;
-	char *ckey = NULL;
-	char *cvalue = NULL;
-
-	if(argc < 4)
-		print_usage();
-
-	if(strcmp(argv[1], "dev"))
-		print_usage();
-
-	cdev = argv[2];
-
-	for(i = 3; i < argc; i++)
-	{
-		char *arg = argv[i];
-		if (cmd != CMD_NONE) {
-			print_usage();
-		} else if (!strcmp(arg, "port") && i+1 < argc) {
-			cport = atoi(argv[++i]);
-		} else if (!strcmp(arg, "vlan") && i+1 < argc) {
-			cvlan = atoi(argv[++i]);
-		} else if (!strcmp(arg, "help")) {
-			cmd = CMD_HELP;
-		} else if (!strcmp(arg, "set") && i+1 < argc) {
-			cmd = CMD_SET;
-			ckey = argv[++i];
-			if (i+1 < argc)
-				cvalue = argv[++i];
-		} else if (!strcmp(arg, "get") && i+1 < argc) {
-			cmd = CMD_GET;
-			ckey = argv[++i];
-		} else if (!strcmp(arg, "load") && i+1 < argc) {
-			if ((cport >= 0) || (cvlan >= 0))
-				print_usage();
-			cmd = CMD_LOAD;
-			ckey = argv[++i];
-		} else if (!strcmp(arg, "show")) {
-			cmd = CMD_SHOW;
-		} else {
-			print_usage();
-		}
-	}
-
-	if (cmd == CMD_NONE)
-		print_usage();
-	if (cport > -1 && cvlan > -1)
-		print_usage();
-
-	dev = swlib_connect(cdev);
-	if (!dev) {
-		fprintf(stderr, "Failed to connect to the switch\n");
-		return 1;
-	}
-
-	swlib_scan(dev);
-
-	if (cmd == CMD_GET || cmd == CMD_SET) {
-		if(cport > -1)
-			a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_PORT, ckey);
-		else if(cvlan > -1)
-			a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_VLAN, ckey);
-		else
-			a = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_GLOBAL, ckey);
-
-		if(!a)
-		{
-			fprintf(stderr, "Unknown attribute \"%s\"\n", ckey);
-			goto out;
-		}
-	}
-
-	switch(cmd)
-	{
-	case CMD_SET:
-		if ((a->type != SWITCH_TYPE_NOVAL) &&
-				(cvalue == NULL))
-			print_usage();
-
-		if(cvlan > -1)
-			cport = cvlan;
-
-		if(swlib_set_attr_string(dev, a, cport, cvalue) < 0)
-		{
-			fprintf(stderr, "failed\n");
-			retval = -1;
-			goto out;
-		}
-		break;
-	case CMD_GET:
-		if(cvlan > -1)
-			val.port_vlan = cvlan;
-		if(cport > -1)
-			val.port_vlan = cport;
-		if(swlib_get_attr(dev, a, &val) < 0)
-		{
-			fprintf(stderr, "failed\n");
-			retval = -1;
-			goto out;
-		}
-		print_attr_val(a, &val);
-		putchar('\n');
-		break;
-	case CMD_LOAD:
-		swconfig_load_uci(dev, ckey);
-		break;
-	case CMD_HELP:
-		list_attributes(dev);
-		break;
-	case CMD_SHOW:
-		if (cport >= 0 || cvlan >= 0) {
-			if (cport >= 0)
-				show_port(dev, cport);
-			else
-				show_vlan(dev, cvlan, false);
-		} else {
-			show_global(dev);
-			for (i=0; i < dev->ports; i++)
-				show_port(dev, i);
-			for (i=0; i < dev->vlans; i++)
-				show_vlan(dev, i, true);
-		}
-		break;
-	}
-
-out:
-	swlib_free_all(dev);
-	return 0;
-}
diff --git a/package/swconfig/src/swlib.c b/package/swconfig/src/swlib.c
deleted file mode 100644
index de08717e33..0000000000
--- a/package/swconfig/src/swlib.c
+++ /dev/null
@@ -1,686 +0,0 @@
-/*
- * swlib.c: Switch configuration API (user space part)
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * 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.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <linux/switch.h>
-#include "swlib.h"
-#include <netlink/netlink.h>
-#include <netlink/genl/genl.h>
-#include <netlink/genl/family.h>
-
-//#define DEBUG 1
-#ifdef DEBUG
-#define DPRINTF(fmt, ...) fprintf(stderr, "%s(%d): " fmt, __func__, __LINE__, ##__VA_ARGS__)
-#else
-#define DPRINTF(fmt, ...) do {} while (0)
-#endif
-
-static struct nl_sock *handle;
-static struct nl_cache *cache;
-static struct genl_family *family;
-static struct nlattr *tb[SWITCH_ATTR_MAX + 1];
-static int refcount = 0;
-
-static struct nla_policy port_policy[] = {
-	[SWITCH_PORT_ID] = { .type = NLA_U32 },
-	[SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
-};
-
-static inline void *
-swlib_alloc(size_t size)
-{
-	void *ptr;
-
-	ptr = malloc(size);
-	if (!ptr)
-		goto done;
-	memset(ptr, 0, size);
-
-done:
-	return ptr;
-}
-
-static int
-wait_handler(struct nl_msg *msg, void *arg)
-{
-	int *finished = arg;
-
-	*finished = 1;
-	return NL_STOP;
-}
-
-/* helper function for performing netlink requests */
-static int
-swlib_call(int cmd, int (*call)(struct nl_msg *, void *),
-		int (*data)(struct nl_msg *, void *), void *arg)
-{
-	struct nl_msg *msg;
-	struct nl_cb *cb = NULL;
-	int finished;
-	int flags = 0;
-	int err;
-
-	msg = nlmsg_alloc();
-	if (!msg) {
-		fprintf(stderr, "Out of memory!\n");
-		exit(1);
-	}
-
-	if (!data)
-		flags |= NLM_F_DUMP;
-
-	genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, genl_family_get_id(family), 0, flags, cmd, 0);
-	if (data) {
-		if (data(msg, arg) < 0)
-			goto nla_put_failure;
-	}
-
-	cb = nl_cb_alloc(NL_CB_CUSTOM);
-	if (!cb) {
-		fprintf(stderr, "nl_cb_alloc failed.\n");
-		exit(1);
-	}
-
-	err = nl_send_auto_complete(handle, msg);
-	if (err < 0) {
-		fprintf(stderr, "nl_send_auto_complete failed: %d\n", err);
-		goto out;
-	}
-
-	finished = 0;
-
-	if (call)
-		nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, call, arg);
-
-	if (data)
-		nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, wait_handler, &finished);
-	else
-		nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, wait_handler, &finished);
-
-	err = nl_recvmsgs(handle, cb);
-	if (err < 0) {
-		goto out;
-	}
-
-	if (!finished)
-		err = nl_wait_for_ack(handle);
-
-out:
-	if (cb)
-		nl_cb_put(cb);
-nla_put_failure:
-	nlmsg_free(msg);
-	return err;
-}
-
-static int
-send_attr(struct nl_msg *msg, void *arg)
-{
-	struct switch_val *val = arg;
-	struct switch_attr *attr = val->attr;
-
-	NLA_PUT_U32(msg, SWITCH_ATTR_ID, attr->dev->id);
-	NLA_PUT_U32(msg, SWITCH_ATTR_OP_ID, attr->id);
-	switch(attr->atype) {
-	case SWLIB_ATTR_GROUP_PORT:
-		NLA_PUT_U32(msg, SWITCH_ATTR_OP_PORT, val->port_vlan);
-		break;
-	case SWLIB_ATTR_GROUP_VLAN:
-		NLA_PUT_U32(msg, SWITCH_ATTR_OP_VLAN, val->port_vlan);
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-
-nla_put_failure:
-	return -1;
-}
-
-static int
-store_port_val(struct nl_msg *msg, struct nlattr *nla, struct switch_val *val)
-{
-	struct nlattr *p;
-	int ports = val->attr->dev->ports;
-	int err = 0;
-	int remaining;
-
-	if (!val->value.ports)
-		val->value.ports = malloc(sizeof(struct switch_port) * ports);
-
-	nla_for_each_nested(p, nla, remaining) {
-		struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
-		struct switch_port *port;
-
-		if (val->len >= ports)
-			break;
-
-		err = nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, p, port_policy);
-		if (err < 0)
-			goto out;
-
-		if (!tb[SWITCH_PORT_ID])
-			continue;
-
-		port = &val->value.ports[val->len];
-		port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
-		port->flags = 0;
-		if (tb[SWITCH_PORT_FLAG_TAGGED])
-			port->flags |= SWLIB_PORT_FLAG_TAGGED;
-
-		val->len++;
-	}
-
-out:
-	return err;
-}
-
-static int
-store_val(struct nl_msg *msg, void *arg)
-{
-	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-	struct switch_val *val = arg;
-	struct switch_attr *attr = val->attr;
-
-	if (!val)
-		goto error;
-
-	if (nla_parse(tb, SWITCH_ATTR_MAX - 1, genlmsg_attrdata(gnlh, 0),
-			genlmsg_attrlen(gnlh, 0), NULL) < 0) {
-		goto error;
-	}
-
-	if (tb[SWITCH_ATTR_OP_VALUE_INT])
-		val->value.i = nla_get_u32(tb[SWITCH_ATTR_OP_VALUE_INT]);
-	else if (tb[SWITCH_ATTR_OP_VALUE_STR])
-		val->value.s = strdup(nla_get_string(tb[SWITCH_ATTR_OP_VALUE_STR]));
-	else if (tb[SWITCH_ATTR_OP_VALUE_PORTS])
-		val->err = store_port_val(msg, tb[SWITCH_ATTR_OP_VALUE_PORTS], val);
-
-	val->err = 0;
-	return 0;
-
-error:
-	return NL_SKIP;
-}
-
-int
-swlib_get_attr(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
-	int cmd;
-	int err;
-
-	switch(attr->atype) {
-	case SWLIB_ATTR_GROUP_GLOBAL:
-		cmd = SWITCH_CMD_GET_GLOBAL;
-		break;
-	case SWLIB_ATTR_GROUP_PORT:
-		cmd = SWITCH_CMD_GET_PORT;
-		break;
-	case SWLIB_ATTR_GROUP_VLAN:
-		cmd = SWITCH_CMD_GET_VLAN;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	memset(&val->value, 0, sizeof(val->value));
-	val->len = 0;
-	val->attr = attr;
-	val->err = -EINVAL;
-	err = swlib_call(cmd, store_val, send_attr, val);
-	if (!err)
-		err = val->err;
-
-	return err;
-}
-
-static int
-send_attr_ports(struct nl_msg *msg, struct switch_val *val)
-{
-	struct nlattr *n;
-	int i;
-
-	/* TODO implement multipart? */
-	if (val->len == 0)
-		goto done;
-	n = nla_nest_start(msg, SWITCH_ATTR_OP_VALUE_PORTS);
-	if (!n)
-		goto nla_put_failure;
-	for (i = 0; i < val->len; i++) {
-		struct switch_port *port = &val->value.ports[i];
-		struct nlattr *np;
-
-		np = nla_nest_start(msg, SWITCH_ATTR_PORT);
-		if (!np)
-			goto nla_put_failure;
-
-		NLA_PUT_U32(msg, SWITCH_PORT_ID, port->id);
-		if (port->flags & SWLIB_PORT_FLAG_TAGGED)
-			NLA_PUT_FLAG(msg, SWITCH_PORT_FLAG_TAGGED);
-
-		nla_nest_end(msg, np);
-	}
-	nla_nest_end(msg, n);
-done:
-	return 0;
-
-nla_put_failure:
-	return -1;
-}
-
-static int
-send_attr_val(struct nl_msg *msg, void *arg)
-{
-	struct switch_val *val = arg;
-	struct switch_attr *attr = val->attr;
-
-	if (send_attr(msg, arg))
-		goto nla_put_failure;
-
-	switch(attr->type) {
-	case SWITCH_TYPE_NOVAL:
-		break;
-	case SWITCH_TYPE_INT:
-		NLA_PUT_U32(msg, SWITCH_ATTR_OP_VALUE_INT, val->value.i);
-		break;
-	case SWITCH_TYPE_STRING:
-		if (!val->value.s)
-			goto nla_put_failure;
-		NLA_PUT_STRING(msg, SWITCH_ATTR_OP_VALUE_STR, val->value.s);
-		break;
-	case SWITCH_TYPE_PORTS:
-		if (send_attr_ports(msg, val) < 0)
-			goto nla_put_failure;
-		break;
-	default:
-		goto nla_put_failure;
-	}
-	return 0;
-
-nla_put_failure:
-	return -1;
-}
-
-int
-swlib_set_attr(struct switch_dev *dev, struct switch_attr *attr, struct switch_val *val)
-{
-	int cmd;
-
-	switch(attr->atype) {
-	case SWLIB_ATTR_GROUP_GLOBAL:
-		cmd = SWITCH_CMD_SET_GLOBAL;
-		break;
-	case SWLIB_ATTR_GROUP_PORT:
-		cmd = SWITCH_CMD_SET_PORT;
-		break;
-	case SWLIB_ATTR_GROUP_VLAN:
-		cmd = SWITCH_CMD_SET_VLAN;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	val->attr = attr;
-	return swlib_call(cmd, NULL, send_attr_val, val);
-}
-
-int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *a, int port_vlan, const char *str)
-{
-	struct switch_port *ports;
-	struct switch_val val;
-	char *ptr;
-
-	memset(&val, 0, sizeof(val));
-	val.port_vlan = port_vlan;
-	switch(a->type) {
-	case SWITCH_TYPE_INT:
-		val.value.i = atoi(str);
-		break;
-	case SWITCH_TYPE_STRING:
-		val.value.s = str;
-		break;
-	case SWITCH_TYPE_PORTS:
-		ports = alloca(sizeof(struct switch_port) * dev->ports);
-		memset(ports, 0, sizeof(struct switch_port) * dev->ports);
-		val.len = 0;
-		ptr = (char *)str;
-		while(ptr && *ptr)
-		{
-			while(*ptr && isspace(*ptr))
-				ptr++;
-
-			if (!*ptr)
-				break;
-
-			if (!isdigit(*ptr))
-				return -1;
-
-			if (val.len >= dev->ports)
-				return -1;
-
-			ports[val.len].flags = 0;
-			ports[val.len].id = strtoul(ptr, &ptr, 10);
-			while(*ptr && !isspace(*ptr)) {
-				if (*ptr == 't')
-					ports[val.len].flags |= SWLIB_PORT_FLAG_TAGGED;
-				else
-					return -1;
-
-				ptr++;
-			}
-			if (*ptr)
-				ptr++;
-			val.len++;
-		}
-		val.value.ports = ports;
-		break;
-	case SWITCH_TYPE_NOVAL:
-		if (str && !strcmp(str, "0"))
-			return 0;
-
-		break;
-	default:
-		return -1;
-	}
-	return swlib_set_attr(dev, a, &val);
-}
-
-
-struct attrlist_arg {
-	int id;
-	int atype;
-	struct switch_dev *dev;
-	struct switch_attr *prev;
-	struct switch_attr **head;
-};
-
-static int
-add_id(struct nl_msg *msg, void *arg)
-{
-	struct attrlist_arg *l = arg;
-
-	NLA_PUT_U32(msg, SWITCH_ATTR_ID, l->id);
-
-	return 0;
-nla_put_failure:
-	return -1;
-}
-
-static int
-add_attr(struct nl_msg *msg, void *ptr)
-{
-	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-	struct attrlist_arg *arg = ptr;
-	struct switch_attr *new;
-
-	if (nla_parse(tb, SWITCH_ATTR_MAX - 1, genlmsg_attrdata(gnlh, 0),
-			genlmsg_attrlen(gnlh, 0), NULL) < 0)
-		goto done;
-
-	new = swlib_alloc(sizeof(struct switch_attr));
-	if (!new)
-		goto done;
-
-	new->dev = arg->dev;
-	new->atype = arg->atype;
-	if (arg->prev) {
-		arg->prev->next = new;
-	} else {
-		arg->prev = *arg->head;
-	}
-	*arg->head = new;
-	arg->head = &new->next;
-
-	if (tb[SWITCH_ATTR_OP_ID])
-		new->id = nla_get_u32(tb[SWITCH_ATTR_OP_ID]);
-	if (tb[SWITCH_ATTR_OP_TYPE])
-		new->type = nla_get_u32(tb[SWITCH_ATTR_OP_TYPE]);
-	if (tb[SWITCH_ATTR_OP_NAME])
-		new->name = strdup(nla_get_string(tb[SWITCH_ATTR_OP_NAME]));
-	if (tb[SWITCH_ATTR_OP_DESCRIPTION])
-		new->description = strdup(nla_get_string(tb[SWITCH_ATTR_OP_DESCRIPTION]));
-
-done:
-	return NL_SKIP;
-}
-
-int
-swlib_scan(struct switch_dev *dev)
-{
-	struct attrlist_arg arg;
-
-	if (dev->ops || dev->port_ops || dev->vlan_ops)
-		return 0;
-
-	arg.atype = SWLIB_ATTR_GROUP_GLOBAL;
-	arg.dev = dev;
-	arg.id = dev->id;
-	arg.prev = NULL;
-	arg.head = &dev->ops;
-	swlib_call(SWITCH_CMD_LIST_GLOBAL, add_attr, add_id, &arg);
-
-	arg.atype = SWLIB_ATTR_GROUP_PORT;
-	arg.prev = NULL;
-	arg.head = &dev->port_ops;
-	swlib_call(SWITCH_CMD_LIST_PORT, add_attr, add_id, &arg);
-
-	arg.atype = SWLIB_ATTR_GROUP_VLAN;
-	arg.prev = NULL;
-	arg.head = &dev->vlan_ops;
-	swlib_call(SWITCH_CMD_LIST_VLAN, add_attr, add_id, &arg);
-
-	return 0;
-}
-
-struct switch_attr *swlib_lookup_attr(struct switch_dev *dev,
-		enum swlib_attr_group atype, const char *name)
-{
-	struct switch_attr *head;
-
-	if (!name || !dev)
-		return NULL;
-
-	switch(atype) {
-	case SWLIB_ATTR_GROUP_GLOBAL:
-		head = dev->ops;
-		break;
-	case SWLIB_ATTR_GROUP_PORT:
-		head = dev->port_ops;
-		break;
-	case SWLIB_ATTR_GROUP_VLAN:
-		head = dev->vlan_ops;
-		break;
-	}
-	while(head) {
-		if (!strcmp(name, head->name))
-			return head;
-		head = head->next;
-	}
-
-	return NULL;
-}
-
-static void
-swlib_priv_free(void)
-{
-	if (cache)
-		nl_cache_free(cache);
-	if (handle)
-		nl_socket_free(handle);
-	handle = NULL;
-	cache = NULL;
-}
-
-static int
-swlib_priv_init(void)
-{
-	int ret;
-
-	handle = nl_socket_alloc();
-	if (!handle) {
-		DPRINTF("Failed to create handle\n");
-		goto err;
-	}
-
-	if (genl_connect(handle)) {
-		DPRINTF("Failed to connect to generic netlink\n");
-		goto err;
-	}
-
-	ret = genl_ctrl_alloc_cache(handle, &cache);
-	if (ret < 0) {
-		DPRINTF("Failed to allocate netlink cache\n");
-		goto err;
-	}
-
-	family = genl_ctrl_search_by_name(cache, "switch");
-	if (!family) {
-		DPRINTF("Switch API not present\n");
-		goto err;
-	}
-	return 0;
-
-err:
-	swlib_priv_free();
-	return -EINVAL;
-}
-
-struct swlib_scan_arg {
-	const char *name;
-	struct switch_dev *head;
-	struct switch_dev *ptr;
-};
-
-static int
-add_switch(struct nl_msg *msg, void *arg)
-{
-	struct swlib_scan_arg *sa = arg;
-	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
-	struct switch_dev *dev;
-	const char *name;
-	const char *alias;
-
-	if (nla_parse(tb, SWITCH_ATTR_MAX, genlmsg_attrdata(gnlh, 0), genlmsg_attrlen(gnlh, 0), NULL) < 0)
-		goto done;
-
-	if (!tb[SWITCH_ATTR_DEV_NAME])
-		goto done;
-
-	name = nla_get_string(tb[SWITCH_ATTR_DEV_NAME]);
-	alias = nla_get_string(tb[SWITCH_ATTR_ALIAS]);
-
-	if (sa->name && (strcmp(name, sa->name) != 0) && (strcmp(alias, sa->name) != 0))
-		goto done;
-
-	dev = swlib_alloc(sizeof(struct switch_dev));
-	if (!dev)
-		goto done;
-
-	strncpy(dev->dev_name, name, IFNAMSIZ - 1);
-	dev->alias = strdup(alias);
-	if (tb[SWITCH_ATTR_ID])
-		dev->id = nla_get_u32(tb[SWITCH_ATTR_ID]);
-	if (tb[SWITCH_ATTR_NAME])
-		dev->name = strdup(nla_get_string(tb[SWITCH_ATTR_NAME]));
-	if (tb[SWITCH_ATTR_PORTS])
-		dev->ports = nla_get_u32(tb[SWITCH_ATTR_PORTS]);
-	if (tb[SWITCH_ATTR_VLANS])
-		dev->vlans = nla_get_u32(tb[SWITCH_ATTR_VLANS]);
-	if (tb[SWITCH_ATTR_CPU_PORT])
-		dev->cpu_port = nla_get_u32(tb[SWITCH_ATTR_CPU_PORT]);
-
-	if (!sa->head) {
-		sa->head = dev;
-		sa->ptr = dev;
-	} else {
-		sa->ptr->next = dev;
-		sa->ptr = dev;
-	}
-
-	refcount++;
-done:
-	return NL_SKIP;
-}
-
-
-struct switch_dev *
-swlib_connect(const char *name)
-{
-	struct swlib_scan_arg arg;
-	int err;
-
-	if (!refcount) {
-		if (swlib_priv_init() < 0)
-			return NULL;
-	};
-
-	arg.head = NULL;
-	arg.ptr = NULL;
-	arg.name = name;
-	swlib_call(SWITCH_CMD_GET_SWITCH, add_switch, NULL, &arg);
-
-	if (!refcount)
-		swlib_priv_free();
-
-	return arg.head;
-}
-
-static void
-swlib_free_attributes(struct switch_attr **head)
-{
-	struct switch_attr *a = *head;
-	struct switch_attr *next;
-
-	while (a) {
-		next = a->next;
-		free(a);
-		a = next;
-	}
-	*head = NULL;
-}
-
-void
-swlib_free(struct switch_dev *dev)
-{
-	swlib_free_attributes(&dev->ops);
-	swlib_free_attributes(&dev->port_ops);
-	swlib_free_attributes(&dev->vlan_ops);
-	free(dev);
-
-	if (--refcount == 0)
-		swlib_priv_free();
-}
-
-void
-swlib_free_all(struct switch_dev *dev)
-{
-	struct switch_dev *p;
-
-	while (dev) {
-		p = dev->next;
-		swlib_free(dev);
-		dev = p;
-	}
-}
diff --git a/package/swconfig/src/swlib.h b/package/swconfig/src/swlib.h
deleted file mode 100644
index ff73969c87..0000000000
--- a/package/swconfig/src/swlib.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * swlib.h: Switch configuration API (user space part)
- *
- * Copyright (C) 2008-2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * version 2.1 as published by the Free Software Foundation.
- *
- * 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.
- *
-
-Usage of the library functions:
-
-  The main datastructure for a switch is the struct switch_device
-  To get started, you first need to use switch_connect() to probe
-  for switches and allocate an instance of this struct.
-
-  There are two possible usage modes:
-    dev = switch_connect("eth0");
-      - this call will look for a switch registered for the linux device
-  	  "eth0" and only allocate a switch_device for this particular switch.
-
-    dev = switch_connect(NULL)
-      - this will return one switch_device struct for each available
-  	  switch. The switch_device structs are chained with by ->next pointer
-
-  Then to query a switch for all available attributes, use:
-    swlib_scan(dev);
-
-  All allocated datastructures for the switch_device struct can be freed with
-    swlib_free(dev);
-  or
-    swlib_free_all(dev);
-
-  The latter traverses a whole chain of switch_device structs and frees them all
-
-  Switch attributes (struct switch_attr) are divided into three groups:
-    dev->ops:
-      - global settings
-    dev->port_ops:
-      - per-port settings
-    dev->vlan_ops:
-      - per-vlan settings
-
-  switch_lookup_attr() is a small helper function to locate attributes
-  by name.
-
-  switch_set_attr() and switch_get_attr() can alter or request the values
-  of attributes.
-
-Usage of the switch_attr struct:
-
-  ->atype: attribute group, one of:
-    - SWLIB_ATTR_GROUP_GLOBAL
-    - SWLIB_ATTR_GROUP_VLAN
-    - SWLIB_ATTR_GROUP_PORT
-
-  ->id: identifier for the attribute
-
-  ->type: data type, one of:
-    - SWITCH_TYPE_INT
-    - SWITCH_TYPE_STRING
-    - SWITCH_TYPE_PORT
-
-  ->name: short name of the attribute
-  ->description: longer description
-  ->next: pointer to the next attribute of the current group
-
-
-Usage of the switch_val struct:
-
-  When setting attributes, following members of the struct switch_val need
-  to be set up:
-
-    ->len (for attr->type == SWITCH_TYPE_PORT)
-    ->port_vlan:
-      - port number (for attr->atype == SWLIB_ATTR_GROUP_PORT), or:
-      - vlan number (for attr->atype == SWLIB_ATTR_GROUP_VLAN)
-    ->value.i (for attr->type == SWITCH_TYPE_INT)
-    ->value.s (for attr->type == SWITCH_TYPE_STRING)
-      - owned by the caller, not stored in the library internally
-    ->value.ports (for attr->type == SWITCH_TYPE_PORT)
-      - must point to an array of at lest val->len * sizeof(struct switch_port)
-
-  When getting string attributes, val->value.s must be freed by the caller
-  When getting port list attributes, an internal static buffer is used,
-  which changes from call to call.
-
- */
-
-#ifndef __SWLIB_H
-#define __SWLIB_H
-
-enum swlib_attr_group {
-	SWLIB_ATTR_GROUP_GLOBAL,
-	SWLIB_ATTR_GROUP_VLAN,
-	SWLIB_ATTR_GROUP_PORT,
-};
-
-enum swlib_port_flags {
-	SWLIB_PORT_FLAG_TAGGED = (1 << 0),
-};
-
-
-struct switch_dev;
-struct switch_attr;
-struct switch_port;
-struct switch_val;
-struct uci_package;
-
-struct switch_dev {
-	int id;
-	char dev_name[IFNAMSIZ];
-	const char *name;
-	const char *alias;
-	int ports;
-	int vlans;
-	int cpu_port;
-	struct switch_attr *ops;
-	struct switch_attr *port_ops;
-	struct switch_attr *vlan_ops;
-	struct switch_dev *next;
-	void *priv;
-};
-
-struct switch_val {
-	struct switch_attr *attr;
-	int len;
-	int err;
-	int port_vlan;
-	union {
-		const char *s;
-		int i;
-		struct switch_port *ports;
-	} value;
-};
-
-struct switch_attr {
-	struct switch_dev *dev;
-	int atype;
-	int id;
-	int type;
-	const char *name;
-	const char *description;
-	struct switch_attr *next;
-};
-
-struct switch_port {
-	unsigned int id;
-	unsigned int flags;
-};
-
-/**
- * swlib_connect: connect to the switch through netlink
- * @name: name of the ethernet interface,
- *
- * if name is NULL, it connect and builds a chain of all switches
- */
-struct switch_dev *swlib_connect(const char *name);
-
-/**
- * swlib_free: free all dynamically allocated data for the switch connection
- * @dev: switch device struct
- *
- * all members of a switch device chain (generated by swlib_connect(NULL))
- * must be freed individually
- */
-void swlib_free(struct switch_dev *dev);
-
-/**
- * swlib_free_all: run swlib_free on all devices in the chain
- * @dev: switch device struct
- */
-void swlib_free_all(struct switch_dev *dev);
-
-/**
- * swlib_scan: probe the switch driver for available commands/attributes
- * @dev: switch device struct
- */
-int swlib_scan(struct switch_dev *dev);
-
-/**
- * swlib_lookup_attr: look up a switch attribute
- * @dev: switch device struct
- * @type: global, port or vlan
- * @name: name of the attribute
- */
-struct switch_attr *swlib_lookup_attr(struct switch_dev *dev,
-		enum swlib_attr_group atype, const char *name);
-
-/**
- * swlib_set_attr: set the value for an attribute
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @val: attribute value pointer
- * returns 0 on success
- */
-int swlib_set_attr(struct switch_dev *dev, struct switch_attr *attr,
-		struct switch_val *val);
-
-/**
- * swlib_set_attr_string: set the value for an attribute with type conversion
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @port_vlan: port or vlan (if applicable)
- * @str: string value
- * returns 0 on success
- */
-int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *attr,
-		int port_vlan, const char *str);
-
-/**
- * swlib_get_attr: get the value for an attribute
- * @dev: switch device struct
- * @attr: switch attribute struct
- * @val: attribute value pointer
- * returns 0 on success
- * for string attributes, the result string must be freed by the caller
- */
-int swlib_get_attr(struct switch_dev *dev, struct switch_attr *attr,
-		struct switch_val *val);
-
-/**
- * swlib_apply_from_uci: set up the switch from a uci configuration
- * @dev: switch device struct
- * @p: uci package which contains the desired global config
- */
-int swlib_apply_from_uci(struct switch_dev *dev, struct uci_package *p);
-
-#endif
diff --git a/package/swconfig/src/uci.c b/package/swconfig/src/uci.c
deleted file mode 100644
index 893e3d1dd8..0000000000
--- a/package/swconfig/src/uci.c
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * uci.c: UCI binding for the switch configuration utility
- *
- * Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundatio.
- *
- * 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.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <inttypes.h>
-#include <errno.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <uci.h>
-
-#include <linux/types.h>
-#include <linux/netlink.h>
-#include <linux/genetlink.h>
-#include <netlink/netlink.h>
-#include <netlink/genl/genl.h>
-#include <netlink/genl/ctrl.h>
-#include <linux/switch.h>
-#include "swlib.h"
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
-#endif
-
-struct swlib_setting {
-	struct switch_attr *attr;
-	const char *name;
-	int port_vlan;
-	const char *val;
-	struct swlib_setting *next;
-};
-
-struct swlib_setting early_settings[] = {
-	{ .name = "reset", .val = "1" },
-	{ .name = "enable_vlan", .val = "1" },
-};
-
-static struct swlib_setting *settings;
-static struct swlib_setting **head;
-
-static bool swlib_match_name(struct switch_dev *dev, const char *name)
-{
-	return (strcmp(name, dev->dev_name) == 0 ||
-		strcmp(name, dev->alias) == 0);
-}
-
-static int
-swlib_map_settings(struct switch_dev *dev, int type, int port_vlan, struct uci_section *s)
-{
-	struct swlib_setting *setting;
-	struct switch_attr *attr;
-	struct uci_element *e;
-	struct uci_option *o;
-	int i;
-
-	uci_foreach_element(&s->options, e) {
-		o = uci_to_option(e);
-
-		if (o->type != UCI_TYPE_STRING)
-			continue;
-
-		if (!strcmp(e->name, "device"))
-			continue;
-
-		/* map early settings */
-		if (type == SWLIB_ATTR_GROUP_GLOBAL) {
-			int i;
-
-			for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
-				if (strcmp(e->name, early_settings[i].name) != 0)
-					continue;
-
-				early_settings[i].val = o->v.string;
-				goto skip;
-			}
-		}
-
-		attr = swlib_lookup_attr(dev, type, e->name);
-		if (!attr)
-			continue;
-
-		setting = malloc(sizeof(struct swlib_setting));
-		memset(setting, 0, sizeof(struct swlib_setting));
-		setting->attr = attr;
-		setting->port_vlan = port_vlan;
-		setting->val = o->v.string;
-		*head = setting;
-		head = &setting->next;
-skip:
-		continue;
-	}
-}
-
-int swlib_apply_from_uci(struct switch_dev *dev, struct uci_package *p)
-{
-	struct switch_attr *attr;
-	struct uci_context *ctx = p->ctx;
-	struct uci_element *e;
-	struct uci_section *s;
-	struct uci_option *o;
-	struct uci_ptr ptr;
-	struct switch_val val;
-	int i;
-
-	settings = NULL;
-	head = &settings;
-
-	uci_foreach_element(&p->sections, e) {
-		struct uci_element *n;
-
-		s = uci_to_section(e);
-
-		if (strcmp(s->type, "switch") != 0)
-			continue;
-
-		uci_foreach_element(&s->options, n) {
-			struct uci_option *o = uci_to_option(n);
-
-			if (strcmp(n->name, "name") != 0)
-				continue;
-
-			if (o->type != UCI_TYPE_STRING)
-				continue;
-
-			if (swlib_match_name(dev, o->v.string))
-				goto found;
-
-			break;
-		}
-
-		if (!swlib_match_name(dev, e->name))
-			continue;
-
-		goto found;
-	}
-
-	/* not found */
-	return -1;
-
-found:
-	/* look up available early options, which need to be taken care
-	 * of in the correct order */
-	for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
-		early_settings[i].attr = swlib_lookup_attr(dev,
-			SWLIB_ATTR_GROUP_GLOBAL, early_settings[i].name);
-	}
-	swlib_map_settings(dev, SWLIB_ATTR_GROUP_GLOBAL, 0, s);
-
-	/* look for port or vlan sections */
-	uci_foreach_element(&p->sections, e) {
-		struct uci_element *os;
-		s = uci_to_section(e);
-
-		if (!strcmp(s->type, "switch_port")) {
-			char *devn, *port, *port_err = NULL;
-			int port_n;
-
-			uci_foreach_element(&s->options, os) {
-				o = uci_to_option(os);
-				if (o->type != UCI_TYPE_STRING)
-					continue;
-
-				if (!strcmp(os->name, "device")) {
-					devn = o->v.string;
-					if (!swlib_match_name(dev, devn))
-						devn = NULL;
-				} else if (!strcmp(os->name, "port")) {
-					port = o->v.string;
-				}
-			}
-			if (!devn || !port || !port[0])
-				continue;
-
-			port_n = strtoul(port, &port_err, 0);
-			if (port_err && port_err[0])
-				continue;
-
-			swlib_map_settings(dev, SWLIB_ATTR_GROUP_PORT, port_n, s);
-		} else if (!strcmp(s->type, "switch_vlan")) {
-			char *devn, *vlan, *vlan_err = NULL;
-			int vlan_n;
-
-			uci_foreach_element(&s->options, os) {
-				o = uci_to_option(os);
-				if (o->type != UCI_TYPE_STRING)
-					continue;
-
-				if (!strcmp(os->name, "device")) {
-					devn = o->v.string;
-					if (!swlib_match_name(dev, devn))
-						devn = NULL;
-				} else if (!strcmp(os->name, "vlan")) {
-					vlan = o->v.string;
-				}
-			}
-			if (!devn || !vlan || !vlan[0])
-				continue;
-
-			vlan_n = strtoul(vlan, &vlan_err, 0);
-			if (vlan_err && vlan_err[0])
-				continue;
-
-			swlib_map_settings(dev, SWLIB_ATTR_GROUP_VLAN, vlan_n, s);
-		}
-	}
-
-	for (i = 0; i < ARRAY_SIZE(early_settings); i++) {
-		struct swlib_setting *st = &early_settings[i];
-		if (!st->attr || !st->val)
-			continue;
-		swlib_set_attr_string(dev, st->attr, st->port_vlan, st->val);
-
-	}
-
-	while (settings) {
-		struct swlib_setting *st = settings;
-
-		swlib_set_attr_string(dev, st->attr, st->port_vlan, st->val);
-		st = st->next;
-		free(settings);
-		settings = st;
-	}
-
-	/* Apply the config */
-	attr = swlib_lookup_attr(dev, SWLIB_ATTR_GROUP_GLOBAL, "apply");
-	if (!attr)
-		return 0;
-
-	memset(&val, 0, sizeof(val));
-	swlib_set_attr(dev, attr, &val);
-
-	return 0;
-}