| /* |
| * An interface between IEEE802.15.4 device and rest of the kernel. |
| * |
| * Copyright (C) 2007, 2008, 2009 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 <pavel.smolenskiy@gmail.com> |
| * Maxim Gorbachyov <maxim.gorbachev@siemens.com> |
| * Maxim Osipov <maxim.osipov@siemens.com> |
| * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
| */ |
| |
| #ifndef IEEE802154_NETDEVICE_H |
| #define IEEE802154_NETDEVICE_H |
| |
| /* |
| * A control block of skb passed between the ARPHRD_IEEE802154 device |
| * and other stack parts. |
| */ |
| struct ieee802154_mac_cb { |
| u8 lqi; |
| struct ieee802154_addr sa; |
| struct ieee802154_addr da; |
| u8 flags; |
| u8 seq; |
| }; |
| |
| static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb) |
| { |
| return (struct ieee802154_mac_cb *)skb->cb; |
| } |
| |
| #define MAC_CB_FLAG_TYPEMASK ((1 << 3) - 1) |
| |
| #define MAC_CB_FLAG_ACKREQ (1 << 3) |
| #define MAC_CB_FLAG_SECEN (1 << 4) |
| #define MAC_CB_FLAG_INTRAPAN (1 << 5) |
| |
| static inline int mac_cb_is_ackreq(struct sk_buff *skb) |
| { |
| return mac_cb(skb)->flags & MAC_CB_FLAG_ACKREQ; |
| } |
| |
| static inline int mac_cb_is_secen(struct sk_buff *skb) |
| { |
| return mac_cb(skb)->flags & MAC_CB_FLAG_SECEN; |
| } |
| |
| static inline int mac_cb_is_intrapan(struct sk_buff *skb) |
| { |
| return mac_cb(skb)->flags & MAC_CB_FLAG_INTRAPAN; |
| } |
| |
| static inline int mac_cb_type(struct sk_buff *skb) |
| { |
| return mac_cb(skb)->flags & MAC_CB_FLAG_TYPEMASK; |
| } |
| |
| #define IEEE802154_MAC_SCAN_ED 0 |
| #define IEEE802154_MAC_SCAN_ACTIVE 1 |
| #define IEEE802154_MAC_SCAN_PASSIVE 2 |
| #define IEEE802154_MAC_SCAN_ORPHAN 3 |
| |
| struct wpan_phy; |
| /* |
| * This should be located at net_device->ml_priv |
| * |
| * get_phy should increment the reference counting on returned phy. |
| * Use wpan_wpy_put to put that reference. |
| */ |
| struct ieee802154_mlme_ops { |
| int (*assoc_req)(struct net_device *dev, |
| struct ieee802154_addr *addr, |
| u8 channel, u8 page, u8 cap); |
| int (*assoc_resp)(struct net_device *dev, |
| struct ieee802154_addr *addr, |
| u16 short_addr, u8 status); |
| int (*disassoc_req)(struct net_device *dev, |
| struct ieee802154_addr *addr, |
| u8 reason); |
| int (*start_req)(struct net_device *dev, |
| struct ieee802154_addr *addr, |
| u8 channel, u8 page, u8 bcn_ord, u8 sf_ord, |
| u8 pan_coord, u8 blx, u8 coord_realign); |
| int (*scan_req)(struct net_device *dev, |
| u8 type, u32 channels, u8 page, u8 duration); |
| |
| struct wpan_phy *(*get_phy)(const struct net_device *dev); |
| |
| /* |
| * FIXME: these should become the part of PIB/MIB interface. |
| * However we still don't have IB interface of any kind |
| */ |
| u16 (*get_pan_id)(const struct net_device *dev); |
| u16 (*get_short_addr)(const struct net_device *dev); |
| u8 (*get_dsn)(const struct net_device *dev); |
| u8 (*get_bsn)(const struct net_device *dev); |
| }; |
| |
| static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops( |
| const struct net_device *dev) |
| { |
| return dev->ml_priv; |
| } |
| |
| #endif |
| |
| |
