mirror of
https://github.com/torvalds/linux.git
synced 2024-11-28 15:11:31 +00:00
a4dc132196
Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
287 lines
6.9 KiB
C
287 lines
6.9 KiB
C
/*
|
|
* Copyright 2007-2012 Siemens AG
|
|
*
|
|
* 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 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.
|
|
*
|
|
* Written by:
|
|
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
|
|
* Sergey Lapin <slapin@ossfans.org>
|
|
* Maxim Gorbachyov <maxim.gorbachev@siemens.com>
|
|
* Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
|
|
*/
|
|
|
|
#include <linux/if_arp.h>
|
|
|
|
#include <net/mac802154.h>
|
|
#include <net/ieee802154_netdev.h>
|
|
#include <net/cfg802154.h>
|
|
|
|
#include "ieee802154_i.h"
|
|
#include "driver-ops.h"
|
|
|
|
void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
spin_lock_bh(&sdata->mib_lock);
|
|
sdata->wpan_dev.short_addr = val;
|
|
spin_unlock_bh(&sdata->mib_lock);
|
|
}
|
|
|
|
__le16 mac802154_dev_get_short_addr(const struct net_device *dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
__le16 ret;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
spin_lock_bh(&sdata->mib_lock);
|
|
ret = sdata->wpan_dev.short_addr;
|
|
spin_unlock_bh(&sdata->mib_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
__le16 mac802154_dev_get_pan_id(const struct net_device *dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
__le16 ret;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
spin_lock_bh(&sdata->mib_lock);
|
|
ret = sdata->wpan_dev.pan_id;
|
|
spin_unlock_bh(&sdata->mib_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
spin_lock_bh(&sdata->mib_lock);
|
|
sdata->wpan_dev.pan_id = val;
|
|
spin_unlock_bh(&sdata->mib_lock);
|
|
}
|
|
|
|
u8 mac802154_dev_get_dsn(const struct net_device *dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
return sdata->wpan_dev.dsn++;
|
|
}
|
|
|
|
void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
struct ieee802154_local *local = sdata->local;
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
res = drv_set_channel(local, page, chan);
|
|
if (res) {
|
|
pr_debug("set_channel failed\n");
|
|
} else {
|
|
mutex_lock(&local->phy->pib_lock);
|
|
local->phy->current_channel = chan;
|
|
local->phy->current_page = page;
|
|
mutex_unlock(&local->phy->pib_lock);
|
|
}
|
|
}
|
|
|
|
int mac802154_get_params(struct net_device *dev,
|
|
struct ieee802154_llsec_params *params)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_get_params(&sdata->sec, params);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_set_params(struct net_device *dev,
|
|
const struct ieee802154_llsec_params *params,
|
|
int changed)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_set_params(&sdata->sec, params, changed);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_add_key(struct net_device *dev,
|
|
const struct ieee802154_llsec_key_id *id,
|
|
const struct ieee802154_llsec_key *key)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_key_add(&sdata->sec, id, key);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_del_key(struct net_device *dev,
|
|
const struct ieee802154_llsec_key_id *id)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_key_del(&sdata->sec, id);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_add_dev(struct net_device *dev,
|
|
const struct ieee802154_llsec_device *llsec_dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_dev_del(&sdata->sec, dev_addr);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_add_devkey(struct net_device *dev,
|
|
__le64 device_addr,
|
|
const struct ieee802154_llsec_device_key *key)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_del_devkey(struct net_device *dev,
|
|
__le64 device_addr,
|
|
const struct ieee802154_llsec_device_key *key)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_add_seclevel(struct net_device *dev,
|
|
const struct ieee802154_llsec_seclevel *sl)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_seclevel_add(&sdata->sec, sl);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
int mac802154_del_seclevel(struct net_device *dev,
|
|
const struct ieee802154_llsec_seclevel *sl)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
int res;
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
res = mac802154_llsec_seclevel_del(&sdata->sec, sl);
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
|
|
return res;
|
|
}
|
|
|
|
void mac802154_lock_table(struct net_device *dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_lock(&sdata->sec_mtx);
|
|
}
|
|
|
|
void mac802154_get_table(struct net_device *dev,
|
|
struct ieee802154_llsec_table **t)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
*t = &sdata->sec.table;
|
|
}
|
|
|
|
void mac802154_unlock_table(struct net_device *dev)
|
|
{
|
|
struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
|
|
|
|
BUG_ON(dev->type != ARPHRD_IEEE802154);
|
|
|
|
mutex_unlock(&sdata->sec_mtx);
|
|
}
|