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-rw-r--r--drivers/net/wireless/ti/wl18xx/scan.h113
1 files changed, 113 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/scan.h b/drivers/net/wireless/ti/wl18xx/scan.h
new file mode 100644
index 000000000..59623ecd1
--- /dev/null
+++ b/drivers/net/wireless/ti/wl18xx/scan.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * This file is part of wl18xx
+ *
+ * Copyright (C) 2012 Texas Instruments. All rights reserved.
+ */
+
+#ifndef __WL18XX_SCAN_H__
+#define __WL18XX_SCAN_H__
+
+#include "../wlcore/wlcore.h"
+#include "../wlcore/cmd.h"
+#include "../wlcore/scan.h"
+
+struct tracking_ch_params {
+ struct conn_scan_ch_params channel;
+
+ __le32 bssid_lsb;
+ __le16 bssid_msb;
+
+ u8 padding[2];
+} __packed;
+
+/* probe request rate */
+enum
+{
+ WL18XX_SCAN_RATE_1 = 0,
+ WL18XX_SCAN_RATE_5_5 = 1,
+ WL18XX_SCAN_RATE_6 = 2,
+};
+
+#define WL18XX_MAX_CHANNELS_5GHZ 32
+
+struct wl18xx_cmd_scan_params {
+ struct wl1271_cmd_header header;
+
+ u8 role_id;
+ u8 scan_type;
+
+ s8 rssi_threshold; /* for filtering (in dBm) */
+ s8 snr_threshold; /* for filtering (in dB) */
+
+ u8 bss_type; /* for filtering */
+ u8 ssid_from_list; /* use ssid from configured ssid list */
+ u8 filter; /* forward only results with matching ssids */
+
+ /*
+ * add broadcast ssid in addition to the configured ssids.
+ * the driver should add dummy entry for it (?).
+ */
+ u8 add_broadcast;
+
+ u8 urgency;
+ u8 protect; /* ??? */
+ u8 n_probe_reqs; /* Number of probes requests per channel */
+ u8 terminate_after; /* early terminate scan operation */
+
+ u8 passive[SCAN_MAX_BANDS]; /* number of passive scan channels */
+ u8 active[SCAN_MAX_BANDS]; /* number of active scan channels */
+ u8 dfs; /* number of dfs channels in 5ghz */
+ u8 passive_active; /* number of passive before active channels 2.4ghz */
+
+ __le16 short_cycles_msec;
+ __le16 long_cycles_msec;
+ u8 short_cycles_count;
+ u8 total_cycles; /* 0 - infinite */
+ u8 padding[2];
+
+ union {
+ struct {
+ struct conn_scan_ch_params channels_2[MAX_CHANNELS_2GHZ];
+ struct conn_scan_ch_params channels_5[WL18XX_MAX_CHANNELS_5GHZ];
+ struct conn_scan_ch_params channels_4[MAX_CHANNELS_4GHZ];
+ };
+ struct tracking_ch_params channels_tracking[WL1271_SCAN_MAX_CHANNELS];
+ } ;
+
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+ u8 ssid_len; /* For SCAN_SSID_FILTER_SPECIFIC */
+ u8 tag;
+ u8 rate;
+
+ /* send SCAN_REPORT_EVENT in periodic scans after each cycle
+ * if number of results >= report_threshold. Must be 0 for
+ * non periodic scans
+ */
+ u8 report_threshold;
+
+ /* Should periodic scan stop after a report event was created.
+ * Must be 0 for non periodic scans.
+ */
+ u8 terminate_on_report;
+
+ u8 padding1[3];
+} __packed;
+
+struct wl18xx_cmd_scan_stop {
+ struct wl1271_cmd_header header;
+
+ u8 role_id;
+ u8 scan_type;
+ u8 padding[2];
+} __packed;
+
+int wl18xx_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct cfg80211_scan_request *req);
+int wl18xx_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+void wl18xx_scan_completed(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+int wl18xx_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_scan_ies *ies);
+void wl18xx_scan_sched_scan_stop(struct wl1271 *wl, struct wl12xx_vif *wlvif);
+#endif