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wl1271: moved scan operations to a separate file

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The scanning code is going to get a bit more complex, with proper support for
active/passive scans together with 2.4GHz and 5GHz.  In the future, also a
new type of scan (periodic scan) will be added.  When all this is
implemented, the code is going to be much more complex, so we'd better
separate it into a separate file.

This patch doesn't have any impact on functionality.

Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
此提交包含在：
Luciano Coelho
2010-07-08 17:50:06 +03:00
提交者 John W. Linville
父節點 f532be6d48
當前提交 34dd2aaac4
共有 7 個檔案被更改，包括 303 行新增 和 240 行删除
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68
drivers/net/wireless/wl12xx/wl1271_cmd.h
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@@ -41,9 +41,6 @@ int wl1271_cmd_data_path(struct wl1271 *wl, bool enable);
int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, bool send);
int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer,
size_t len);
int wl1271_cmd_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
struct cfg80211_scan_request *req, u8 active_scan,
u8 high_prio, u8 band, u8 probe_requests);
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
void *buf, size_t buf_len, int index, u32 rates);
int wl1271_cmd_build_null_data(struct wl1271 *wl);
@@ -350,71 +347,6 @@ struct wl1271_cmd_set_keys {
__le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY];
} __attribute__ ((packed));
#define WL1271_SCAN_MAX_CHANNELS 24
#define WL1271_SCAN_DEFAULT_TAG 1
#define WL1271_SCAN_CURRENT_TX_PWR 0
#define WL1271_SCAN_OPT_ACTIVE 0
#define WL1271_SCAN_OPT_PASSIVE 1
#define WL1271_SCAN_OPT_PRIORITY_HIGH 4
#define WL1271_SCAN_CHAN_MIN_DURATION 30000 /* TU */
#define WL1271_SCAN_CHAN_MAX_DURATION 60000 /* TU */
#define WL1271_SCAN_BAND_2_4_GHZ 0
#define WL1271_SCAN_BAND_5_GHZ 1
#define WL1271_SCAN_BAND_DUAL 2
struct basic_scan_params {
__le32 rx_config_options;
__le32 rx_filter_options;
/* Scan option flags (WL1271_SCAN_OPT_*) */
__le16 scan_options;
/* Number of scan channels in the list (maximum 30) */
u8 num_channels;
/* This field indicates the number of probe requests to send
per channel for an active scan */
u8 num_probe_requests;
/* Rate bit field for sending the probes */
__le32 tx_rate;
u8 tid_trigger;
u8 ssid_len;
/* in order to align */
u8 padding1[2];
u8 ssid[IW_ESSID_MAX_SIZE];
/* Band to scan */
u8 band;
u8 use_ssid_list;
u8 scan_tag;
u8 padding2;
} __attribute__ ((packed));
struct basic_scan_channel_params {
/* Duration in TU to wait for frames on a channel for active scan */
__le32 min_duration;
__le32 max_duration;
__le32 bssid_lsb;
__le16 bssid_msb;
u8 early_termination;
u8 tx_power_att;
u8 channel;
/* FW internal use only! */
u8 dfs_candidate;
u8 activity_detected;
u8 pad;
} __attribute__ ((packed));
struct wl1271_cmd_scan {
struct wl1271_cmd_header header;
struct basic_scan_params params;
struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS];
} __attribute__ ((packed));
struct wl1271_cmd_trigger_scan_to {
struct wl1271_cmd_header header;
__le32 timeout;
} __attribute__ ((packed));
struct wl1271_cmd_test_header {
u8 id;
u8 padding[3];