diff options
Diffstat (limited to 'drivers/net/wireless/libertas/dev.h')
| -rw-r--r-- | drivers/net/wireless/libertas/dev.h | 139 |
1 files changed, 73 insertions, 66 deletions
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index 6977ee82021..6bd1608992b 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -1,18 +1,18 @@ -/** - * This file contains definitions and data structures specific - * to Marvell 802.11 NIC. It contains the Device Information - * structure struct lbs_private.. - */ +/* + * This file contains definitions and data structures specific + * to Marvell 802.11 NIC. It contains the Device Information + * structure struct lbs_private.. + */ #ifndef _LBS_DEV_H_ #define _LBS_DEV_H_ -#include "mesh.h" -#include "scan.h" -#include "assoc.h" +#include "defs.h" +#include "decl.h" +#include "host.h" #include <linux/kfifo.h> -/** sleep_params */ +/* sleep_params */ struct sleep_params { uint16_t sp_error; uint16_t sp_offset; @@ -22,36 +22,46 @@ struct sleep_params { uint16_t sp_reserved; }; +/* Mesh statistics */ +struct lbs_mesh_stats { + u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */ + u32 fwd_unicast_cnt; /* Fwd: Unicast counter */ + u32 fwd_drop_ttl; /* Fwd: TTL zero */ + u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */ + u32 fwd_drop_noroute; /* Fwd: No route to Destination */ + u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */ + u32 drop_blind; /* Rx: Dropped by blinding table */ + u32 tx_failed_cnt; /* Tx: Failed transmissions */ +}; -/** Private structure for the MV device */ +/* Private structure for the MV device */ struct lbs_private { /* Basic networking */ struct net_device *dev; u32 connect_status; - int infra_open; struct work_struct mcast_work; u32 nr_of_multicastmacaddr; u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN]; /* CFG80211 */ struct wireless_dev *wdev; + bool wiphy_registered; + struct cfg80211_scan_request *scan_req; + u8 assoc_bss[ETH_ALEN]; + u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; + u8 disassoc_reason; /* Mesh */ struct net_device *mesh_dev; /* Virtual device */ #ifdef CONFIG_LIBERTAS_MESH - u32 mesh_connect_status; struct lbs_mesh_stats mstats; - int mesh_open; uint16_t mesh_tlv; u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1]; u8 mesh_ssid_len; + u8 mesh_channel; #endif - /* Monitor mode */ - struct net_device *rtap_net_dev; - u32 monitormode; - /* Debugfs */ struct dentry *debugfs_dir; struct dentry *debugfs_debug; @@ -65,7 +75,6 @@ struct lbs_private { u32 mac_offset; u32 bbp_offset; u32 rf_offset; - struct lbs_offset_value offsetvalue; /* Power management */ u16 psmode; @@ -74,6 +83,7 @@ struct lbs_private { /* Deep sleep */ int is_deep_sleep; + int deep_sleep_required; int is_auto_deep_sleep_enabled; int wakeup_dev_required; int is_activity_detected; @@ -81,12 +91,21 @@ struct lbs_private { wait_queue_head_t ds_awake_q; struct timer_list auto_deepsleep_timer; + /* Host sleep*/ + int is_host_sleep_configured; + int is_host_sleep_activated; + wait_queue_head_t host_sleep_q; + /* Hardware access */ void *card; + bool iface_running; u8 fw_ready; u8 surpriseremoved; + u8 setup_fw_on_resume; int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); void (*reset_card) (struct lbs_private *priv); + int (*power_save) (struct lbs_private *priv); + int (*power_restore) (struct lbs_private *priv); int (*enter_deep_sleep) (struct lbs_private *priv); int (*exit_deep_sleep) (struct lbs_private *priv); int (*reset_deep_sleep_wakeup) (struct lbs_private *priv); @@ -96,6 +115,7 @@ struct lbs_private { u32 fwcapinfo; u16 regioncode; u8 current_addr[ETH_ALEN]; + u8 copied_hwaddr; /* Command download */ u8 dnld_sent; @@ -107,12 +127,10 @@ struct lbs_private { struct cmd_ctrl_node *cur_cmd; struct list_head cmdfreeq; /* free command buffers */ struct list_head cmdpendingq; /* pending command buffers */ - wait_queue_head_t cmd_pending; struct timer_list command_timer; int cmd_timed_out; /* Command responses sent from the hardware to the driver */ - int cur_cmd_retcode; u8 resp_idx; u8 resp_buf[2][LBS_UPLD_SIZE]; u32 resp_len[2]; @@ -120,24 +138,22 @@ struct lbs_private { /* Events sent from hardware to driver */ struct kfifo event_fifo; - /** thread to service interrupts */ + /* thread to service interrupts */ struct task_struct *main_thread; wait_queue_head_t waitq; struct workqueue_struct *work_thread; - /** Encryption stuff */ - struct lbs_802_11_security secinfo; - struct enc_key wpa_mcast_key; - struct enc_key wpa_unicast_key; - u8 wpa_ie[MAX_WPA_IE_LEN]; - u8 wpa_ie_len; - u16 wep_tx_keyidx; - struct enc_key wep_keys[4]; + /* Encryption stuff */ + u8 authtype_auto; + u8 wep_tx_key; + u8 wep_key[4][WLAN_KEY_LEN_WEP104]; + u8 wep_key_len[4]; /* Wake On LAN */ uint32_t wol_criteria; uint8_t wol_gpio; uint8_t wol_gap; + bool ehs_remove_supported; /* Transmitting */ int tx_pending_len; /* -1 while building packet */ @@ -145,6 +161,7 @@ struct lbs_private { /* protected by hard_start_xmit serialization */ u8 txretrycount; struct sk_buff *currenttxskb; + struct timer_list tx_lockup_timer; /* Locks */ struct mutex lock; @@ -153,52 +170,42 @@ struct lbs_private { /* NIC/link operation characteristics */ u16 mac_control; u8 radio_on; + u8 cur_rate; u8 channel; s16 txpower_cur; s16 txpower_min; s16 txpower_max; - /** Scanning */ + /* Scanning */ struct delayed_work scan_work; int scan_channel; - /* remember which channel was scanned last, != 0 if currently scanning */ - u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1]; - u8 scan_ssid_len; - - /* Associating */ - struct delayed_work assoc_work; - struct current_bss_params curbssparams; - u8 mode; - struct list_head network_list; - struct list_head network_free_list; - struct bss_descriptor *networks; - struct assoc_request * pending_assoc_req; - struct assoc_request * in_progress_assoc_req; - uint16_t enablehwauto; - - /* ADHOC */ - u16 beacon_period; - u8 beacon_enable; - u8 adhoccreate; - - /* WEXT */ - char name[DEV_NAME_LEN]; - u8 nodename[16]; - struct iw_statistics wstats; - u8 cur_rate; -#define MAX_REGION_CHANNEL_NUM 2 - struct region_channel region_channel[MAX_REGION_CHANNEL_NUM]; - - /** Requested Signal Strength*/ - u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG]; - u16 NF[MAX_TYPE_B][MAX_TYPE_AVG]; - u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG]; - u8 rawSNR[DEFAULT_DATA_AVG_FACTOR]; - u8 rawNF[DEFAULT_DATA_AVG_FACTOR]; - u16 nextSNRNF; - u16 numSNRNF; + /* Queue of things waiting for scan completion */ + wait_queue_head_t scan_q; + /* Whether the scan was initiated internally and not by cfg80211 */ + bool internal_scan; + + /* Firmware load */ + u32 fw_model; + wait_queue_head_t fw_waitq; + struct device *fw_device; + const struct firmware *helper_fw; + const struct lbs_fw_table *fw_table; + const struct lbs_fw_table *fw_iter; + lbs_fw_cb fw_callback; }; extern struct cmd_confirm_sleep confirm_sleep; +/* Check if there is an interface active. */ +static inline int lbs_iface_active(struct lbs_private *priv) +{ + int r; + + r = netif_running(priv->dev); + if (priv->mesh_dev) + r |= netif_running(priv->mesh_dev); + + return r; +} + #endif |