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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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776e59de46
This patch moves the setting of hardware extended address filtering inside of interface up instead doing it directly inside of netlink interface. Also we don't need to set the sdata extended attribute in netlink. This is already done by ndo_set_mac_address of net_device_ops. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
180 lines
5.1 KiB
C
180 lines
5.1 KiB
C
/*
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* Copyright (C) 2007-2012 Siemens AG
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Written by:
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* Pavel Smolenskiy <pavel.smolenskiy@gmail.com>
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* Maxim Gorbachyov <maxim.gorbachev@siemens.com>
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* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
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* Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
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*/
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#ifndef __IEEE802154_I_H
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#define __IEEE802154_I_H
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#include <linux/mutex.h>
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#include <net/mac802154.h>
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#include <net/ieee802154_netdev.h>
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#include "llsec.h"
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/* mac802154 device private data */
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struct ieee802154_local {
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struct ieee802154_hw hw;
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const struct ieee802154_ops *ops;
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/* ieee802154 phy */
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struct wpan_phy *phy;
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int open_count;
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/* As in mac80211 slaves list is modified:
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* 1) under the RTNL
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* 2) protected by slaves_mtx;
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* 3) in an RCU manner
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*
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* So atomic readers can use any of this protection methods.
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*/
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struct list_head interfaces;
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struct mutex iflist_mtx;
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/* This one is used for scanning and other jobs not to be interfered
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* with serial driver.
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*/
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struct workqueue_struct *workqueue;
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bool started;
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struct tasklet_struct tasklet;
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struct sk_buff_head skb_queue;
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};
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enum {
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IEEE802154_RX_MSG = 1,
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};
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enum ieee802154_sdata_state_bits {
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SDATA_STATE_RUNNING,
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};
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/* Slave interface definition.
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*
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* Slaves represent typical network interfaces available from userspace.
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* Each ieee802154 device/transceiver may have several slaves and able
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* to be associated with several networks at the same time.
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*/
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struct ieee802154_sub_if_data {
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struct list_head list; /* the ieee802154_priv->slaves list */
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struct ieee802154_local *local;
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struct net_device *dev;
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int type;
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unsigned long state;
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spinlock_t mib_lock;
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__le16 pan_id;
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__le16 short_addr;
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__le64 extended_addr;
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bool promisuous_mode;
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struct ieee802154_mac_params mac_params;
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/* MAC BSN field */
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u8 bsn;
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/* MAC DSN field */
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u8 dsn;
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/* protects sec from concurrent access by netlink. access by
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* encrypt/decrypt/header_create safe without additional protection.
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*/
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struct mutex sec_mtx;
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struct mac802154_llsec sec;
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};
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#define MAC802154_CHAN_NONE 0xff /* No channel is assigned */
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static inline struct ieee802154_local *
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hw_to_local(struct ieee802154_hw *hw)
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{
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return container_of(hw, struct ieee802154_local, hw);
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}
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static inline struct ieee802154_sub_if_data *
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IEEE802154_DEV_TO_SUB_IF(const struct net_device *dev)
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{
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return netdev_priv(dev);
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}
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static inline bool
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ieee802154_sdata_running(struct ieee802154_sub_if_data *sdata)
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{
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return test_bit(SDATA_STATE_RUNNING, &sdata->state);
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}
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extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced;
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extern struct ieee802154_mlme_ops mac802154_mlme_wpan;
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void mac802154_monitor_setup(struct net_device *dev);
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netdev_tx_t
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ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev);
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void mac802154_wpan_setup(struct net_device *dev);
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netdev_tx_t
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ieee802154_subif_start_xmit(struct sk_buff *skb, struct net_device *dev);
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/* MIB callbacks */
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void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val);
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__le16 mac802154_dev_get_short_addr(const struct net_device *dev);
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__le16 mac802154_dev_get_pan_id(const struct net_device *dev);
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void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val);
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void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
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u8 mac802154_dev_get_dsn(const struct net_device *dev);
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int mac802154_get_params(struct net_device *dev,
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struct ieee802154_llsec_params *params);
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int mac802154_set_params(struct net_device *dev,
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const struct ieee802154_llsec_params *params,
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int changed);
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int mac802154_add_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id,
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const struct ieee802154_llsec_key *key);
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int mac802154_del_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id);
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int mac802154_add_dev(struct net_device *dev,
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const struct ieee802154_llsec_device *llsec_dev);
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int mac802154_del_dev(struct net_device *dev, __le64 dev_addr);
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int mac802154_add_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int mac802154_del_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int mac802154_add_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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int mac802154_del_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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void mac802154_lock_table(struct net_device *dev);
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void mac802154_get_table(struct net_device *dev,
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struct ieee802154_llsec_table **t);
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void mac802154_unlock_table(struct net_device *dev);
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struct net_device *
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mac802154_add_iface(struct wpan_phy *phy, const char *name, int type);
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void mac802154_del_iface(struct wpan_phy *phy, struct net_device *dev);
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#endif /* __IEEE802154_I_H */
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