summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/wl12xx/scan.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/wl12xx/scan.h')
-rw-r--r--drivers/net/wireless/wl12xx/scan.h114
1 files changed, 114 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h
index 421a750add5a..c83319579ca3 100644
--- a/drivers/net/wireless/wl12xx/scan.h
+++ b/drivers/net/wireless/wl12xx/scan.h
@@ -33,6 +33,12 @@ int wl1271_scan_build_probe_req(struct wl1271 *wl,
const u8 *ie, size_t ie_len, u8 band);
void wl1271_scan_stm(struct wl1271 *wl);
void wl1271_scan_complete_work(struct work_struct *work);
+int wl1271_scan_sched_scan_config(struct wl1271 *wl,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_sched_scan_ies *ies);
+int wl1271_scan_sched_scan_start(struct wl1271 *wl);
+void wl1271_scan_sched_scan_stop(struct wl1271 *wl);
+void wl1271_scan_sched_scan_results(struct wl1271 *wl);
#define WL1271_SCAN_MAX_CHANNELS 24
#define WL1271_SCAN_DEFAULT_TAG 1
@@ -106,4 +112,112 @@ struct wl1271_cmd_trigger_scan_to {
__le32 timeout;
} __packed;
+#define MAX_CHANNELS_ALL_BANDS 41
+#define SCAN_MAX_CYCLE_INTERVALS 16
+#define SCAN_MAX_BANDS 3
+
+enum {
+ SCAN_CHANNEL_TYPE_2GHZ_PASSIVE,
+ SCAN_CHANNEL_TYPE_2GHZ_ACTIVE,
+ SCAN_CHANNEL_TYPE_5GHZ_PASSIVE,
+ SCAN_CHANNEL_TYPE_5GHZ_ACTIVE,
+ SCAN_CHANNEL_TYPE_5GHZ_DFS,
+};
+
+enum {
+ SCAN_SSID_FILTER_ANY = 0,
+ SCAN_SSID_FILTER_SPECIFIC = 1,
+ SCAN_SSID_FILTER_LIST = 2,
+ SCAN_SSID_FILTER_DISABLED = 3
+};
+
+enum {
+ SCAN_BSS_TYPE_INDEPENDENT,
+ SCAN_BSS_TYPE_INFRASTRUCTURE,
+ SCAN_BSS_TYPE_ANY,
+};
+
+struct conn_scan_ch_params {
+ __le16 min_duration;
+ __le16 max_duration;
+ __le16 passive_duration;
+
+ u8 channel;
+ u8 tx_power_att;
+
+ /* bit 0: DFS channel; bit 1: DFS enabled */
+ u8 flags;
+
+ u8 padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_config {
+ struct wl1271_cmd_header header;
+
+ __le32 intervals[SCAN_MAX_CYCLE_INTERVALS];
+
+ s8 rssi_threshold; /* for filtering (in dBm) */
+ s8 snr_threshold; /* for filtering (in dB) */
+
+ u8 cycles; /* maximum number of scan cycles */
+ u8 report_after; /* report when this number of results are received */
+ u8 terminate; /* stop scanning after reporting */
+
+ u8 tag;
+ u8 bss_type; /* for filtering */
+ u8 filter_type;
+
+ u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */
+ u8 ssid[IW_ESSID_MAX_SIZE];
+
+ u8 n_probe_reqs; /* Number of probes requests per channel */
+
+ u8 passive[SCAN_MAX_BANDS];
+ u8 active[SCAN_MAX_BANDS];
+
+ u8 dfs;
+
+ u8 padding[3];
+
+ struct conn_scan_ch_params channels[MAX_CHANNELS_ALL_BANDS];
+} __packed;
+
+
+#define SCHED_SCAN_MAX_SSIDS 8
+
+enum {
+ SCAN_SSID_TYPE_PUBLIC = 0,
+ SCAN_SSID_TYPE_HIDDEN = 1,
+};
+
+struct wl1271_ssid {
+ u8 type;
+ u8 len;
+ u8 ssid[IW_ESSID_MAX_SIZE];
+ /* u8 padding[2]; */
+} __packed;
+
+struct wl1271_cmd_sched_scan_ssid_list {
+ struct wl1271_cmd_header header;
+
+ u8 n_ssids;
+ struct wl1271_ssid ssids[SCHED_SCAN_MAX_SSIDS];
+ u8 padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_start {
+ struct wl1271_cmd_header header;
+
+ u8 tag;
+ u8 padding[3];
+} __packed;
+
+struct wl1271_cmd_sched_scan_stop {
+ struct wl1271_cmd_header header;
+
+ u8 tag;
+ u8 padding[3];
+} __packed;
+
+
#endif /* __WL1271_SCAN_H__ */