| /* |
| * Copyright (C) 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. |
| * |
| * 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., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Written by: |
| * Pavel Smolenskiy <[email protected]> |
| * Maxim Gorbachyov <[email protected]> |
| * Dmitry Eremin-Solenikov <[email protected]> |
| * Alexander Smirnov <[email protected]> |
| */ |
| #ifndef MAC802154_H |
| #define MAC802154_H |
| |
| /* mac802154 device private data */ |
| struct mac802154_priv { |
| struct ieee802154_dev hw; |
| struct ieee802154_ops *ops; |
| |
| /* ieee802154 phy */ |
| struct wpan_phy *phy; |
| |
| int open_count; |
| |
| /* As in mac80211 slaves list is modified: |
| * 1) under the RTNL |
| * 2) protected by slaves_mtx; |
| * 3) in an RCU manner |
| * |
| * So atomic readers can use any of this protection methods. |
| */ |
| struct list_head slaves; |
| struct mutex slaves_mtx; |
| |
| /* This one is used for scanning and other jobs not to be interfered |
| * with serial driver. |
| */ |
| struct workqueue_struct *dev_workqueue; |
| |
| /* SoftMAC device is registered and running. One can add subinterfaces. |
| * This flag should be modified under slaves_mtx and RTNL, so you can |
| * read them using any of protection methods. |
| */ |
| bool running; |
| }; |
| |
| #define MAC802154_DEVICE_STOPPED 0x00 |
| #define MAC802154_DEVICE_RUN 0x01 |
| |
| /* Slave interface definition. |
| * |
| * Slaves represent typical network interfaces available from userspace. |
| * Each ieee802154 device/transceiver may have several slaves and able |
| * to be associated with several networks at the same time. |
| */ |
| struct mac802154_sub_if_data { |
| struct list_head list; /* the ieee802154_priv->slaves list */ |
| |
| struct mac802154_priv *hw; |
| struct net_device *dev; |
| |
| int type; |
| |
| spinlock_t mib_lock; |
| |
| __le16 pan_id; |
| __le16 short_addr; |
| |
| u8 chan; |
| u8 page; |
| |
| /* MAC BSN field */ |
| u8 bsn; |
| /* MAC DSN field */ |
| u8 dsn; |
| }; |
| |
| #define mac802154_to_priv(_hw) container_of(_hw, struct mac802154_priv, hw) |
| |
| #define MAC802154_MAX_XMIT_ATTEMPTS 3 |
| |
| #define MAC802154_CHAN_NONE (~(u8)0) /* No channel is assigned */ |
| |
| extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced; |
| extern struct ieee802154_mlme_ops mac802154_mlme_wpan; |
| |
| int mac802154_slave_open(struct net_device *dev); |
| int mac802154_slave_close(struct net_device *dev); |
| |
| void mac802154_monitors_rx(struct mac802154_priv *priv, struct sk_buff *skb); |
| void mac802154_monitor_setup(struct net_device *dev); |
| |
| void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb); |
| void mac802154_wpan_setup(struct net_device *dev); |
| |
| netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb, |
| u8 page, u8 chan); |
| |
| /* MIB callbacks */ |
| void mac802154_dev_set_short_addr(struct net_device *dev, u16 val); |
| u16 mac802154_dev_get_short_addr(const struct net_device *dev); |
| void mac802154_dev_set_ieee_addr(struct net_device *dev); |
| u16 mac802154_dev_get_pan_id(const struct net_device *dev); |
| void mac802154_dev_set_pan_id(struct net_device *dev, u16 val); |
| void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan); |
| |
| #endif /* MAC802154_H */ |
