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path: root/drivers/net/wireless/libertas/dev.h
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Diffstat (limited to 'drivers/net/wireless/libertas/dev.h')
-rw-r--r--drivers/net/wireless/libertas/dev.h211
1 files changed, 211 insertions, 0 deletions
diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h
new file mode 100644
index 000000000..6bd160899
--- /dev/null
+++ b/drivers/net/wireless/libertas/dev.h
@@ -0,0 +1,211 @@
+/*
+ * 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 "defs.h"
+#include "decl.h"
+#include "host.h"
+
+#include <linux/kfifo.h>
+
+/* sleep_params */
+struct sleep_params {
+ uint16_t sp_error;
+ uint16_t sp_offset;
+ uint16_t sp_stabletime;
+ uint8_t sp_calcontrol;
+ uint8_t sp_extsleepclk;
+ 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 */
+struct lbs_private {
+
+ /* Basic networking */
+ struct net_device *dev;
+ u32 connect_status;
+ 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
+ struct lbs_mesh_stats mstats;
+ uint16_t mesh_tlv;
+ u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
+ u8 mesh_ssid_len;
+ u8 mesh_channel;
+#endif
+
+ /* Debugfs */
+ struct dentry *debugfs_dir;
+ struct dentry *debugfs_debug;
+ struct dentry *debugfs_files[6];
+ struct dentry *events_dir;
+ struct dentry *debugfs_events_files[6];
+ struct dentry *regs_dir;
+ struct dentry *debugfs_regs_files[6];
+
+ /* Hardware debugging */
+ u32 mac_offset;
+ u32 bbp_offset;
+ u32 rf_offset;
+
+ /* Power management */
+ u16 psmode;
+ u32 psstate;
+ u8 needtowakeup;
+
+ /* Deep sleep */
+ int is_deep_sleep;
+ int deep_sleep_required;
+ int is_auto_deep_sleep_enabled;
+ int wakeup_dev_required;
+ int is_activity_detected;
+ int auto_deep_sleep_timeout; /* in ms */
+ 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);
+
+ /* Adapter info (from EEPROM) */
+ u32 fwrelease;
+ u32 fwcapinfo;
+ u16 regioncode;
+ u8 current_addr[ETH_ALEN];
+ u8 copied_hwaddr;
+
+ /* Command download */
+ u8 dnld_sent;
+ /* bit0 1/0=data_sent/data_tx_done,
+ bit1 1/0=cmd_sent/cmd_tx_done,
+ all other bits reserved 0 */
+ u16 seqnum;
+ struct cmd_ctrl_node *cmd_array;
+ struct cmd_ctrl_node *cur_cmd;
+ struct list_head cmdfreeq; /* free command buffers */
+ struct list_head cmdpendingq; /* pending command buffers */
+ struct timer_list command_timer;
+ int cmd_timed_out;
+
+ /* Command responses sent from the hardware to the driver */
+ u8 resp_idx;
+ u8 resp_buf[2][LBS_UPLD_SIZE];
+ u32 resp_len[2];
+
+ /* Events sent from hardware to driver */
+ struct kfifo event_fifo;
+
+ /* thread to service interrupts */
+ struct task_struct *main_thread;
+ wait_queue_head_t waitq;
+ struct workqueue_struct *work_thread;
+
+ /* 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 */
+ u8 tx_pending_buf[LBS_UPLD_SIZE];
+ /* protected by hard_start_xmit serialization */
+ u8 txretrycount;
+ struct sk_buff *currenttxskb;
+ struct timer_list tx_lockup_timer;
+
+ /* Locks */
+ struct mutex lock;
+ spinlock_t driver_lock;
+
+ /* 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 */
+ struct delayed_work scan_work;
+ int scan_channel;
+ /* 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