diff options
Diffstat (limited to 'net/mac802154/ieee802154_i.h')
| -rw-r--r-- | net/mac802154/ieee802154_i.h | 61 |
1 files changed, 58 insertions, 3 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index 509e0172fe82..63bab99ed368 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -21,6 +21,11 @@ #include "llsec.h" +enum ieee802154_ongoing { + IEEE802154_IS_SCANNING = BIT(0), + IEEE802154_IS_BEACONING = BIT(1), +}; + /* mac802154 device private data */ struct ieee802154_local { struct ieee802154_hw hw; @@ -43,15 +48,32 @@ struct ieee802154_local { struct list_head interfaces; struct mutex iflist_mtx; - /* This one is used for scanning and other jobs not to be interfered - * with serial driver. - */ + /* Data related workqueue */ struct workqueue_struct *workqueue; + /* MAC commands related workqueue */ + struct workqueue_struct *mac_wq; struct hrtimer ifs_timer; + /* Scanning */ + u8 scan_page; + u8 scan_channel; + struct cfg802154_scan_request __rcu *scan_req; + struct delayed_work scan_work; + + /* Beaconing */ + unsigned int beacon_interval; + struct ieee802154_beacon_frame beacon; + struct cfg802154_beacon_request __rcu *beacon_req; + struct delayed_work beacon_work; + + /* Asynchronous tasks */ + struct list_head rx_beacon_list; + struct work_struct rx_beacon_work; + bool started; bool suspended; + unsigned long ongoing; struct tasklet_struct tasklet; struct sk_buff_head skb_queue; @@ -141,10 +163,16 @@ int ieee802154_mlme_op_pre(struct ieee802154_local *local); int ieee802154_mlme_tx(struct ieee802154_local *local, struct ieee802154_sub_if_data *sdata, struct sk_buff *skb); +int ieee802154_mlme_tx_locked(struct ieee802154_local *local, + struct ieee802154_sub_if_data *sdata, + struct sk_buff *skb); void ieee802154_mlme_op_post(struct ieee802154_local *local); int ieee802154_mlme_tx_one(struct ieee802154_local *local, struct ieee802154_sub_if_data *sdata, struct sk_buff *skb); +int ieee802154_mlme_tx_one_locked(struct ieee802154_local *local, + struct ieee802154_sub_if_data *sdata, + struct sk_buff *skb); netdev_tx_t ieee802154_monitor_start_xmit(struct sk_buff *skb, struct net_device *dev); netdev_tx_t @@ -220,6 +248,33 @@ void mac802154_unlock_table(struct net_device *dev); int mac802154_wpan_update_llsec(struct net_device *dev); +/* PAN management handling */ +void mac802154_scan_worker(struct work_struct *work); +int mac802154_trigger_scan_locked(struct ieee802154_sub_if_data *sdata, + struct cfg802154_scan_request *request); +int mac802154_abort_scan_locked(struct ieee802154_local *local, + struct ieee802154_sub_if_data *sdata); +int mac802154_process_beacon(struct ieee802154_local *local, + struct sk_buff *skb, + u8 page, u8 channel); +void mac802154_rx_beacon_worker(struct work_struct *work); + +static inline bool mac802154_is_scanning(struct ieee802154_local *local) +{ + return test_bit(IEEE802154_IS_SCANNING, &local->ongoing); +} + +void mac802154_beacon_worker(struct work_struct *work); +int mac802154_send_beacons_locked(struct ieee802154_sub_if_data *sdata, + struct cfg802154_beacon_request *request); +int mac802154_stop_beacons_locked(struct ieee802154_local *local, + struct ieee802154_sub_if_data *sdata); + +static inline bool mac802154_is_beaconing(struct ieee802154_local *local) +{ + return test_bit(IEEE802154_IS_BEACONING, &local->ongoing); +} + /* interface handling */ int ieee802154_iface_init(void); void ieee802154_iface_exit(void); |