/*
* Copyright (c) 2010-2011 Atheros Communications Inc.
+ * Copyright (c) 2011-2012 Qualcomm Atheros, Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
#define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC)
#define DISCON_TIMER_INTVAL 10000 /* in msec */
-#define A_DEFAULT_LISTEN_INTERVAL 1 /* beacon intervals */
-#define A_MAX_WOW_LISTEN_INTERVAL 1000
+
+/* Channel dwell time in fg scan */
+#define ATH6KL_FG_SCAN_INTERVAL 50 /* in ms */
/* includes also the null byte */
#define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL"
*/
ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX,
+ /*
+ * Firmware has support to cleanup inactive stations
+ * in AP mode.
+ */
+ ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT,
+
/* this needs to be last */
ATH6KL_FW_CAPABILITY_MAX,
};
#define MBOX_YIELD_LIMIT 99
+#define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */
+#define ATH6KL_DEFAULT_BMISS_TIME 1500
+#define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */
+#define ATH6KL_MAX_BMISS_TIME 5000
+
/* configuration lags */
/*
* ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in
#define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1)
#define ATH6KL_CONF_ENABLE_11N BIT(2)
#define ATH6KL_CONF_ENABLE_TX_BURST BIT(3)
-#define ATH6KL_CONF_SUSPEND_CUTPOWER BIT(4)
-#define ATH6KL_CONF_UART_DEBUG BIT(5)
+#define ATH6KL_CONF_UART_DEBUG BIT(4)
+
+#define P2P_WILDCARD_SSID_LEN 7 /* DIRECT- */
enum wlan_low_pwr_state {
WLAN_POWER_STATE_ON,
u32 hold_q_sz;
struct skb_hold_q *hold_q;
struct sk_buff_head q;
+
+ /*
+ * FIXME: No clue what this should protect. Apparently it should
+ * protect some of the fields above but they are also accessed
+ * without taking the lock.
+ */
spinlock_t lock;
};
struct ath6kl_cookie *arc_list_next;
};
+struct ath6kl_mgmt_buff {
+ struct list_head list;
+ u32 freq;
+ u32 wait;
+ u32 id;
+ bool no_cck;
+ size_t len;
+ u8 buf[0];
+};
+
struct ath6kl_sta {
u16 sta_flags;
u8 mac[ETH_ALEN];
u8 auth;
u8 wpa_ie[ATH6KL_MAX_IE];
struct sk_buff_head psq;
+
+ /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */
spinlock_t psq_lock;
+
+ struct list_head mgmt_psq;
+ size_t mgmt_psq_len;
u8 apsd_info;
struct sk_buff_head apsdq;
struct aggr_info_conn *aggr_conn;
DTIM_PERIOD_AVAIL,
WLAN_ENABLED,
STATS_UPDATE_PEND,
+ HOST_SLEEP_MODE_CMD_PROCESSED,
};
struct ath6kl_vif {
bool probe_req_report;
u16 next_chan;
u16 assoc_bss_beacon_int;
+ u16 listen_intvl_t;
+ u16 bmiss_time_t;
u8 assoc_bss_dtim_period;
struct net_device_stats net_stats;
struct target_stats target_stats;
enum ath6kl_state {
ATH6KL_STATE_OFF,
ATH6KL_STATE_ON,
+ ATH6KL_STATE_SUSPENDING,
+ ATH6KL_STATE_RESUMING,
ATH6KL_STATE_DEEPSLEEP,
ATH6KL_STATE_CUTPOWER,
ATH6KL_STATE_WOW,
unsigned int vif_max;
u8 max_norm_iface;
u8 avail_idx_map;
+
+ /*
+ * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie()
+ * calls, tx_pending and total_tx_data_pend.
+ */
spinlock_t lock;
+
struct semaphore sem;
- u16 listen_intvl_b;
u8 lrssi_roam_threshold;
struct ath6kl_version version;
u32 target_type;
u8 sta_list_index;
struct ath6kl_req_key ap_mode_bkey;
struct sk_buff_head mcastpsq;
+
+ /*
+ * FIXME: protects access to mcastpsq but is actually useless as
+ * all skbe_queue_*() functions provide serialisation themselves
+ */
spinlock_t mcastpsq_lock;
+
u8 intra_bss;
struct wmi_ap_mode_stat ap_stats;
u8 ap_country_code[3];
} hw;
u16 conf_flags;
+ u16 suspend_mode;
+ u16 wow_suspend_mode;
wait_queue_head_t event_wq;
struct ath6kl_mbox_info mbox_info;
bool p2p;
+ bool wiphy_registered;
+
#ifdef CONFIG_ATH6KL_DEBUG
struct {
- struct circ_buf fwlog_buf;
- spinlock_t fwlog_lock;
- void *fwlog_tmp;
+ struct sk_buff_head fwlog_queue;
+ struct completion fwlog_completion;
+ bool fwlog_open;
+
u32 fwlog_mask;
+
unsigned int dbgfs_diag_reg;
u32 diag_reg_addr_wr;
u32 diag_reg_val_wr;
void ath6kl_cookie_init(struct ath6kl *ar);
void ath6kl_cookie_cleanup(struct ath6kl *ar);
void ath6kl_rx(struct htc_target *target, struct htc_packet *packet);
-void ath6kl_tx_complete(void *context, struct list_head *packet_queue);
+void ath6kl_tx_complete(struct htc_target *context,
+ struct list_head *packet_queue);
enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target,
struct htc_packet *packet);
void ath6kl_stop_txrx(struct ath6kl *ar);
int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev);
struct aggr_info *aggr_init(struct ath6kl_vif *vif);
-void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info_conn *aggr_conn);
+void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info,
+ struct aggr_info_conn *aggr_conn);
void ath6kl_rx_refill(struct htc_target *target,
enum htc_endpoint_id endpoint);
void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count);
void aggr_module_destroy(struct aggr_info *aggr_info);
void aggr_reset_state(struct aggr_info_conn *aggr_conn);
-struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 * node_addr);
+struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr);
struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid);
-void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver);
+void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver);
int ath6kl_control_tx(void *devt, struct sk_buff *skb,
enum htc_endpoint_id eid);
void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel,
projects / cascardo / linux.git / blobdiff