From a4e02f330a69a305c4f7bc98d56e72aa0d4b6032 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Sun, 14 Aug 2011 13:17:10 +0300 Subject: [PATCH] wl12xx: update scan cmd api Update the scan command to use the new fw api (fw 6/7.3.0.0.75). Signed-off-by: Eliad Peller Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/scan.c | 8 +++++++- drivers/net/wireless/wl12xx/scan.h | 25 ++++++++++++++++--------- 2 files changed, 23 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c index 78a9b23..54a4e75 100644 --- a/drivers/net/wireless/wl12xx/scan.c +++ b/drivers/net/wireless/wl12xx/scan.c @@ -156,6 +156,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, if (passive || wl->scan.req->n_ssids == 0) scan_options |= WL1271_SCAN_OPT_PASSIVE; + if (WARN_ON(wl->role_id == WL12XX_INVALID_ROLE_ID)) { + ret = -EINVAL; + goto out; + } + cmd->params.role_id = wl->role_id; cmd->params.scan_options = cpu_to_le16(scan_options); cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req, @@ -167,7 +172,6 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, } cmd->params.tx_rate = cpu_to_le32(basic_rate); - cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs; cmd->params.tx_rate = cpu_to_le32(basic_rate); cmd->params.tid_trigger = 0; @@ -183,6 +187,8 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len); } + memcpy(cmd->addr, wl->mac_addr, ETH_ALEN); + ret = wl1271_cmd_build_probe_req(wl, wl->scan.ssid, wl->scan.ssid_len, wl->scan.req->ie, wl->scan.req->ie_len, band); diff --git a/drivers/net/wireless/wl12xx/scan.h b/drivers/net/wireless/wl12xx/scan.h index 0b2a298..9211515 100644 --- a/drivers/net/wireless/wl12xx/scan.h +++ b/drivers/net/wireless/wl12xx/scan.h @@ -46,7 +46,10 @@ void wl1271_scan_sched_scan_results(struct wl1271 *wl); #define WL1271_SCAN_CURRENT_TX_PWR 0 #define WL1271_SCAN_OPT_ACTIVE 0 #define WL1271_SCAN_OPT_PASSIVE 1 +#define WL1271_SCAN_OPT_TRIGGERED_SCAN 2 #define WL1271_SCAN_OPT_PRIORITY_HIGH 4 +/* scan even if we fail to enter psm */ +#define WL1271_SCAN_OPT_FORCE 8 #define WL1271_SCAN_BAND_2_4_GHZ 0 #define WL1271_SCAN_BAND_5_GHZ 1 @@ -62,27 +65,27 @@ enum { }; struct basic_scan_params { - __le32 rx_config_options; - __le32 rx_filter_options; /* Scan option flags (WL1271_SCAN_OPT_*) */ __le16 scan_options; + u8 role_id; /* Number of scan channels in the list (maximum 30) */ u8 n_ch; /* This field indicates the number of probe requests to send per channel for an active scan */ u8 n_probe_reqs; - /* Rate bit field for sending the probes */ - __le32 tx_rate; u8 tid_trigger; u8 ssid_len; - /* in order to align */ - u8 padding1[2]; + u8 use_ssid_list; + + /* Rate bit field for sending the probes */ + __le32 tx_rate; + u8 ssid[IEEE80211_MAX_SSID_LEN]; /* Band to scan */ u8 band; - u8 use_ssid_list; + u8 scan_tag; - u8 padding2; + u8 padding2[2]; } __packed; struct basic_scan_channel_params { @@ -105,6 +108,10 @@ struct wl1271_cmd_scan { struct basic_scan_params params; struct basic_scan_channel_params channels[WL1271_SCAN_MAX_CHANNELS]; + + /* src mac address */ + u8 addr[ETH_ALEN]; + u8 padding[2]; } __packed; struct wl1271_cmd_trigger_scan_to { @@ -184,7 +191,7 @@ struct wl1271_cmd_sched_scan_config { } __packed; -#define SCHED_SCAN_MAX_SSIDS 8 +#define SCHED_SCAN_MAX_SSIDS 16 enum { SCAN_SSID_TYPE_PUBLIC = 0, -- 2.7.4