* LinkSys WRT54G && bss_desc->privacy
*/
) {
- dev_dbg(priv->adapter->dev, "info: %s: WPA:"
- " wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
- "EncMode=%#x privacy=%#x\n", __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).
- ieee_hdr.element_id : 0,
- (priv->sec_info.wep_enabled) ? "e" : "d",
- (priv->sec_info.wpa_enabled) ? "e" : "d",
- (priv->sec_info.wpa2_enabled) ? "e" : "d",
- priv->sec_info.encryption_mode,
- bss_desc->privacy);
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: %s: WPA:\t"
+ "wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s\t"
+ "EncMode=%#x privacy=%#x\n", __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*bss_desc->bcn_wpa_ie).
+ vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*bss_desc->bcn_rsn_ie).
+ ieee_hdr.element_id : 0,
+ (priv->sec_info.wep_enabled) ? "e" : "d",
+ (priv->sec_info.wpa_enabled) ? "e" : "d",
+ (priv->sec_info.wpa2_enabled) ? "e" : "d",
+ priv->sec_info.encryption_mode,
+ bss_desc->privacy);
return true;
}
return false;
* Privacy bit may NOT be set in some APs like
* LinkSys WRT54G && bss_desc->privacy
*/
- dev_dbg(priv->adapter->dev, "info: %s: WPA2: "
- " wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s "
- "EncMode=%#x privacy=%#x\n", __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).
- ieee_hdr.element_id : 0,
- (priv->sec_info.wep_enabled) ? "e" : "d",
- (priv->sec_info.wpa_enabled) ? "e" : "d",
- (priv->sec_info.wpa2_enabled) ? "e" : "d",
- priv->sec_info.encryption_mode,
- bss_desc->privacy);
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: %s: WPA2:\t"
+ "wpa_ie=%#x wpa2_ie=%#x WEP=%s WPA=%s WPA2=%s\t"
+ "EncMode=%#x privacy=%#x\n", __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*bss_desc->bcn_wpa_ie).
+ vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*bss_desc->bcn_rsn_ie).
+ ieee_hdr.element_id : 0,
+ (priv->sec_info.wep_enabled) ? "e" : "d",
+ (priv->sec_info.wpa_enabled) ? "e" : "d",
+ (priv->sec_info.wpa2_enabled) ? "e" : "d",
+ priv->sec_info.encryption_mode,
+ bss_desc->privacy);
return true;
}
return false;
((!bss_desc->bcn_rsn_ie) ||
((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id != WLAN_EID_RSN)) &&
priv->sec_info.encryption_mode && bss_desc->privacy) {
- dev_dbg(priv->adapter->dev, "info: %s: dynamic "
- "WEP: wpa_ie=%#x wpa2_ie=%#x "
- "EncMode=%#x privacy=%#x\n",
- __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).
- ieee_hdr.element_id : 0,
- priv->sec_info.encryption_mode,
- bss_desc->privacy);
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: %s: dynamic\t"
+ "WEP: wpa_ie=%#x wpa2_ie=%#x\t"
+ "EncMode=%#x privacy=%#x\n",
+ __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*bss_desc->bcn_wpa_ie).
+ vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*bss_desc->bcn_rsn_ie).
+ ieee_hdr.element_id : 0,
+ priv->sec_info.encryption_mode,
+ bss_desc->privacy);
return true;
}
return false;
return 0;
if (priv->wps.session_enable) {
- dev_dbg(adapter->dev,
- "info: return success directly in WPS period\n");
+ mwifiex_dbg(adapter, IOCTL,
+ "info: return success directly in WPS period\n");
return 0;
}
if (bss_desc->chan_sw_ie_present) {
- dev_err(adapter->dev,
- "Don't connect to AP with WLAN_EID_CHANNEL_SWITCH\n");
+ mwifiex_dbg(adapter, INFO,
+ "Don't connect to AP with WLAN_EID_CHANNEL_SWITCH\n");
return -1;
}
if (mwifiex_is_bss_wapi(priv, bss_desc)) {
- dev_dbg(adapter->dev, "info: return success for WAPI AP\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: return success for WAPI AP\n");
return 0;
}
return 0;
} else if (mwifiex_is_bss_static_wep(priv, bss_desc)) {
/* Static WEP enabled */
- dev_dbg(adapter->dev, "info: Disable 11n in WEP mode.\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Disable 11n in WEP mode.\n");
bss_desc->disable_11n = true;
return 0;
} else if (mwifiex_is_bss_wpa(priv, bss_desc)) {
if (mwifiex_is_wpa_oui_present
(bss_desc, CIPHER_SUITE_TKIP)) {
- dev_dbg(adapter->dev,
- "info: Disable 11n if AES "
- "is not supported by AP\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Disable 11n if AES\t"
+ "is not supported by AP\n");
bss_desc->disable_11n = true;
} else {
return -1;
if (mwifiex_is_rsn_oui_present
(bss_desc, CIPHER_SUITE_TKIP)) {
- dev_dbg(adapter->dev,
- "info: Disable 11n if AES "
- "is not supported by AP\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Disable 11n if AES\t"
+ "is not supported by AP\n");
bss_desc->disable_11n = true;
} else {
return -1;
}
/* Security doesn't match */
- dev_dbg(adapter->dev,
- "info: %s: failed: wpa_ie=%#x wpa2_ie=%#x WEP=%s "
- "WPA=%s WPA2=%s EncMode=%#x privacy=%#x\n", __func__,
- (bss_desc->bcn_wpa_ie) ?
- (*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id : 0,
- (bss_desc->bcn_rsn_ie) ?
- (*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id : 0,
- (priv->sec_info.wep_enabled) ? "e" : "d",
- (priv->sec_info.wpa_enabled) ? "e" : "d",
- (priv->sec_info.wpa2_enabled) ? "e" : "d",
- priv->sec_info.encryption_mode, bss_desc->privacy);
+ mwifiex_dbg(adapter, ERROR,
+ "info: %s: failed: wpa_ie=%#x wpa2_ie=%#x WEP=%s\t"
+ "WPA=%s WPA2=%s EncMode=%#x privacy=%#x\n",
+ __func__,
+ (bss_desc->bcn_wpa_ie) ?
+ (*bss_desc->bcn_wpa_ie).vend_hdr.element_id : 0,
+ (bss_desc->bcn_rsn_ie) ?
+ (*bss_desc->bcn_rsn_ie).ieee_hdr.element_id : 0,
+ (priv->sec_info.wep_enabled) ? "e" : "d",
+ (priv->sec_info.wpa_enabled) ? "e" : "d",
+ (priv->sec_info.wpa2_enabled) ? "e" : "d",
+ priv->sec_info.encryption_mode, bss_desc->privacy);
return -1;
}
if (ch->flags & IEEE80211_CHAN_NO_IR)
scan_chan_list[chan_idx].chan_scan_mode_bitmap
- |= MWIFIEX_PASSIVE_SCAN;
+ |= (MWIFIEX_PASSIVE_SCAN |
+ MWIFIEX_HIDDEN_SSID_REPORT);
else
scan_chan_list[chan_idx].chan_scan_mode_bitmap
&= ~MWIFIEX_PASSIVE_SCAN;
else
rates_size = mwifiex_get_supported_rates(priv, rates);
- dev_dbg(priv->adapter->dev, "info: SCAN_CMD: Rates size = %d\n",
+ mwifiex_dbg(priv->adapter, CMD,
+ "info: SCAN_CMD: Rates size = %d\n",
rates_size);
rates_tlv = (struct mwifiex_ie_types_rates_param_set *)tlv_pos;
rates_tlv->header.type = cpu_to_le16(WLAN_EID_SUPP_RATES);
u8 radio_type;
if (!scan_cfg_out || !chan_tlv_out || !scan_chan_list) {
- dev_dbg(priv->adapter->dev,
- "info: Scan: Null detect: %p, %p, %p\n",
- scan_cfg_out, chan_tlv_out, scan_chan_list);
+ mwifiex_dbg(priv->adapter, ERROR,
+ "info: Scan: Null detect: %p, %p, %p\n",
+ scan_cfg_out, chan_tlv_out, scan_chan_list);
return -1;
}
}
radio_type = tmp_chan_list->radio_type;
- dev_dbg(priv->adapter->dev,
- "info: Scan: Chan(%3d), Radio(%d),"
- " Mode(%d, %d), Dur(%d)\n",
- tmp_chan_list->chan_number,
- tmp_chan_list->radio_type,
- tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_PASSIVE_SCAN,
- (tmp_chan_list->chan_scan_mode_bitmap
- & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
- le16_to_cpu(tmp_chan_list->max_scan_time));
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: Scan: Chan(%3d), Radio(%d),\t"
+ "Mode(%d, %d), Dur(%d)\n",
+ tmp_chan_list->chan_number,
+ tmp_chan_list->radio_type,
+ tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_PASSIVE_SCAN,
+ (tmp_chan_list->chan_scan_mode_bitmap
+ & MWIFIEX_DISABLE_CHAN_FILT) >> 1,
+ le16_to_cpu(tmp_chan_list->max_scan_time));
/* Copy the current channel TLV to the command being
prepared */
/* The total scan time should be less than scan command timeout
value */
if (total_scan_time > MWIFIEX_MAX_TOTAL_SCAN_TIME) {
- dev_err(priv->adapter->dev, "total scan time %dms"
- " is over limit (%dms), scan skipped\n",
- total_scan_time, MWIFIEX_MAX_TOTAL_SCAN_TIME);
+ mwifiex_dbg(priv->adapter, ERROR,
+ "total scan time %dms\t"
+ "is over limit (%dms), scan skipped\n",
+ total_scan_time,
+ MWIFIEX_MAX_TOTAL_SCAN_TIME);
ret = -1;
break;
}
int i;
u8 ssid_filter;
struct mwifiex_ie_types_htcap *ht_cap;
+ struct mwifiex_ie_types_bss_mode *bss_mode;
/* The tlv_buf_len is calculated for each scan command. The TLVs added
in this routine will be preserved since the routine that sends the
wildcard_ssid_tlv->max_ssid_length =
IEEE80211_MAX_SSID_LEN;
+ if (!memcmp(user_scan_in->ssid_list[i].ssid,
+ "DIRECT-", 7))
+ wildcard_ssid_tlv->max_ssid_length = 0xfe;
+
memcpy(wildcard_ssid_tlv->ssid,
user_scan_in->ssid_list[i].ssid, ssid_len);
tlv_pos += (sizeof(wildcard_ssid_tlv->header)
+ le16_to_cpu(wildcard_ssid_tlv->header.len));
- dev_dbg(adapter->dev, "info: scan: ssid[%d]: %s, %d\n",
- i, wildcard_ssid_tlv->ssid,
- wildcard_ssid_tlv->max_ssid_length);
+ mwifiex_dbg(adapter, INFO,
+ "info: scan: ssid[%d]: %s, %d\n",
+ i, wildcard_ssid_tlv->ssid,
+ wildcard_ssid_tlv->max_ssid_length);
/* Empty wildcard ssid with a maxlen will match many or
potentially all SSIDs (maxlen == 32), therefore do
*filtered_scan = true;
if (user_scan_in->scan_chan_gap) {
- dev_dbg(adapter->dev, "info: scan: channel gap = %d\n",
- user_scan_in->scan_chan_gap);
+ mwifiex_dbg(adapter, INFO,
+ "info: scan: channel gap = %d\n",
+ user_scan_in->scan_chan_gap);
*max_chan_per_scan =
MWIFIEX_MAX_CHANNELS_PER_SPECIFIC_SCAN;
else
*max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD;
+ if (adapter->ext_scan) {
+ bss_mode = (struct mwifiex_ie_types_bss_mode *)tlv_pos;
+ bss_mode->header.type = cpu_to_le16(TLV_TYPE_BSS_MODE);
+ bss_mode->header.len = cpu_to_le16(sizeof(bss_mode->bss_mode));
+ bss_mode->bss_mode = scan_cfg_out->bss_mode;
+ tlv_pos += sizeof(bss_mode->header) +
+ le16_to_cpu(bss_mode->header.len);
+ }
+
/* If the input config or adapter has the number of Probes set,
add tlv */
if (num_probes) {
- dev_dbg(adapter->dev, "info: scan: num_probes = %d\n",
- num_probes);
+ mwifiex_dbg(adapter, INFO,
+ "info: scan: num_probes = %d\n",
+ num_probes);
num_probes_tlv = (struct mwifiex_ie_types_num_probes *) tlv_pos;
num_probes_tlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES);
if (user_scan_in && user_scan_in->chan_list[0].chan_number) {
- dev_dbg(adapter->dev, "info: Scan: Using supplied channel list\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Scan: Using supplied channel list\n");
for (chan_idx = 0;
chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX &&
if (scan_type == MWIFIEX_SCAN_TYPE_PASSIVE)
(scan_chan_list +
chan_idx)->chan_scan_mode_bitmap
- |= MWIFIEX_PASSIVE_SCAN;
+ |= (MWIFIEX_PASSIVE_SCAN |
+ MWIFIEX_HIDDEN_SSID_REPORT);
else
(scan_chan_list +
chan_idx)->chan_scan_mode_bitmap
(user_scan_in->chan_list[0].chan_number ==
priv->curr_bss_params.bss_descriptor.channel)) {
*scan_current_only = true;
- dev_dbg(adapter->dev,
- "info: Scan: Scanning current channel only\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Scan: Scanning current channel only\n");
}
chan_num = chan_idx;
} else {
- dev_dbg(adapter->dev,
- "info: Scan: Creating full region channel list\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: Scan: Creating full region channel list\n");
chan_num = mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
tlv_buf_left = tlv_buf_size;
*tlv_data = NULL;
- dev_dbg(adapter->dev, "info: SCAN_RESP: tlv_buf_size = %d\n",
- tlv_buf_size);
+ mwifiex_dbg(adapter, INFO,
+ "info: SCAN_RESP: tlv_buf_size = %d\n",
+ tlv_buf_size);
while (tlv_buf_left >= sizeof(struct mwifiex_ie_types_header)) {
tlv_len = le16_to_cpu(current_tlv->header.len);
if (sizeof(tlv->header) + tlv_len > tlv_buf_left) {
- dev_err(adapter->dev, "SCAN_RESP: TLV buffer corrupt\n");
+ mwifiex_dbg(adapter, ERROR,
+ "SCAN_RESP: TLV buffer corrupt\n");
break;
}
if (req_tlv_type == tlv_type) {
switch (tlv_type) {
case TLV_TYPE_TSFTIMESTAMP:
- dev_dbg(adapter->dev, "info: SCAN_RESP: TSF "
- "timestamp TLV, len = %d\n", tlv_len);
+ mwifiex_dbg(adapter, INFO,
+ "info: SCAN_RESP: TSF\t"
+ "timestamp TLV, len = %d\n",
+ tlv_len);
*tlv_data = current_tlv;
break;
case TLV_TYPE_CHANNELBANDLIST:
- dev_dbg(adapter->dev, "info: SCAN_RESP: channel"
- " band list TLV, len = %d\n", tlv_len);
+ mwifiex_dbg(adapter, INFO,
+ "info: SCAN_RESP: channel\t"
+ "band list TLV, len = %d\n",
+ tlv_len);
*tlv_data = current_tlv;
break;
default:
- dev_err(adapter->dev,
- "SCAN_RESP: unhandled TLV = %d\n",
- tlv_type);
+ mwifiex_dbg(adapter, ERROR,
+ "SCAN_RESP: unhandled TLV = %d\n",
+ tlv_type);
/* Give up, this seems corrupted */
return;
}
total_ie_len = element_len + sizeof(struct ieee_types_header);
if (bytes_left < total_ie_len) {
- dev_err(adapter->dev, "err: InterpretIE: in processing"
- " IE, bytes left < IE length\n");
+ mwifiex_dbg(adapter, ERROR,
+ "err: InterpretIE: in processing\t"
+ "IE, bytes left < IE length\n");
return -1;
}
switch (element_id) {
bss_entry->ssid.ssid_len = element_len;
memcpy(bss_entry->ssid.ssid, (current_ptr + 2),
element_len);
- dev_dbg(adapter->dev,
- "info: InterpretIE: ssid: %-32s\n",
- bss_entry->ssid.ssid);
+ mwifiex_dbg(adapter, INFO,
+ "info: InterpretIE: ssid: %-32s\n",
+ bss_entry->ssid.ssid);
break;
case WLAN_EID_SUPP_RATES:
unsigned long flags;
if (adapter->scan_processing) {
- dev_err(adapter->dev, "cmd: Scan already in process...\n");
+ mwifiex_dbg(adapter, WARN,
+ "cmd: Scan already in process...\n");
return -EBUSY;
}
if (priv->scan_block) {
- dev_err(adapter->dev,
- "cmd: Scan is blocked during association...\n");
+ mwifiex_dbg(adapter, WARN,
+ "cmd: Scan is blocked during association...\n");
return -EBUSY;
}
if (adapter->surprise_removed || adapter->is_cmd_timedout) {
- dev_err(adapter->dev,
- "Ignore scan. Card removed or firmware in bad state\n");
+ mwifiex_dbg(adapter, ERROR,
+ "Ignore scan. Card removed or firmware in bad state\n");
return -EFAULT;
}
/* Perform internal scan synchronously */
if (!priv->scan_request) {
- dev_dbg(adapter->dev, "wait internal scan\n");
+ mwifiex_dbg(adapter, INFO,
+ "wait internal scan\n");
mwifiex_wait_queue_complete(adapter, cmd_node);
}
} else {
ret = mwifiex_is_network_compatible(priv, bss_desc,
priv->bss_mode);
if (ret)
- dev_err(priv->adapter->dev,
- "Incompatible network settings\n");
+ mwifiex_dbg(priv->adapter, ERROR,
+ "Incompatible network settings\n");
break;
default:
ret = 0;
return ret;
}
+/* This function checks if SSID string contains all zeroes or length is zero */
+static bool mwifiex_is_hidden_ssid(struct cfg80211_ssid *ssid)
+{
+ int idx;
+
+ for (idx = 0; idx < ssid->ssid_len; idx++) {
+ if (ssid->ssid[idx])
+ return false;
+ }
+
+ return true;
+}
+
+/* This function checks if any hidden SSID found in passive scan channels
+ * and save those channels for specific SSID active scan
+ */
+static int mwifiex_save_hidden_ssid_channels(struct mwifiex_private *priv,
+ struct cfg80211_bss *bss)
+{
+ struct mwifiex_bssdescriptor *bss_desc;
+ int ret;
+ int chid;
+
+ /* Allocate and fill new bss descriptor */
+ bss_desc = kzalloc(sizeof(*bss_desc), GFP_KERNEL);
+ if (!bss_desc)
+ return -ENOMEM;
+
+ ret = mwifiex_fill_new_bss_desc(priv, bss, bss_desc);
+ if (ret)
+ goto done;
+
+ if (mwifiex_is_hidden_ssid(&bss_desc->ssid)) {
+ mwifiex_dbg(priv->adapter, INFO, "found hidden SSID\n");
+ for (chid = 0 ; chid < MWIFIEX_USER_SCAN_CHAN_MAX; chid++) {
+ if (priv->hidden_chan[chid].chan_number ==
+ bss->channel->hw_value)
+ break;
+
+ if (!priv->hidden_chan[chid].chan_number) {
+ priv->hidden_chan[chid].chan_number =
+ bss->channel->hw_value;
+ priv->hidden_chan[chid].radio_type =
+ bss->channel->band;
+ priv->hidden_chan[chid].scan_type =
+ MWIFIEX_SCAN_TYPE_ACTIVE;
+ break;
+ }
+ }
+ }
+
+done:
+ kfree(bss_desc);
+ return 0;
+}
+
static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv,
struct cfg80211_bss *bss)
{
*/
if (curr_bcn_bytes < ETH_ALEN + sizeof(u8) +
sizeof(struct mwifiex_fixed_bcn_param)) {
- dev_err(adapter->dev, "InterpretIE: not enough bytes left\n");
+ mwifiex_dbg(adapter, ERROR,
+ "InterpretIE: not enough bytes left\n");
return -EFAULT;
}
rssi = (-rssi) * 100; /* Convert dBm to mBm */
current_ptr += sizeof(u8);
curr_bcn_bytes -= sizeof(u8);
- dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%d\n", rssi);
+ mwifiex_dbg(adapter, INFO,
+ "info: InterpretIE: RSSI=%d\n", rssi);
} else {
rssi = rssi_val;
}
beacon_period = le16_to_cpu(bcn_param->beacon_period);
cap_info_bitmap = le16_to_cpu(bcn_param->cap_info_bitmap);
- dev_dbg(adapter->dev, "info: InterpretIE: capabilities=0x%X\n",
- cap_info_bitmap);
+ mwifiex_dbg(adapter, INFO,
+ "info: InterpretIE: capabilities=0x%X\n",
+ cap_info_bitmap);
/* Rest of the current buffer are IE's */
ie_buf = current_ptr;
ie_len = curr_bcn_bytes;
- dev_dbg(adapter->dev, "info: InterpretIE: IELength for this AP = %d\n",
- curr_bcn_bytes);
+ mwifiex_dbg(adapter, INFO,
+ "info: InterpretIE: IELength for this AP = %d\n",
+ curr_bcn_bytes);
while (curr_bcn_bytes >= sizeof(struct ieee_types_header)) {
u8 element_id, element_len;
element_len = *(current_ptr + 1);
if (curr_bcn_bytes < element_len +
sizeof(struct ieee_types_header)) {
- dev_err(adapter->dev,
- "%s: bytes left < IE length\n", __func__);
+ mwifiex_dbg(adapter, ERROR,
+ "%s: bytes left < IE length\n", __func__);
return -EFAULT;
}
if (element_id == WLAN_EID_DS_PARAMS) {
/* Skip entry if on csa closed channel */
if (channel == priv->csa_chan) {
- dev_dbg(adapter->dev,
- "Dropping entry on csa closed channel\n");
+ mwifiex_dbg(adapter, WARN,
+ "Dropping entry on csa closed channel\n");
return 0;
}
bssid, timestamp,
cap_info_bitmap, beacon_period,
ie_buf, ie_len, rssi, GFP_KERNEL);
- bss_priv = (struct mwifiex_bss_priv *)bss->priv;
- bss_priv->band = band;
- bss_priv->fw_tsf = fw_tsf;
- if (priv->media_connected &&
- !memcmp(bssid, priv->curr_bss_params.bss_descriptor
- .mac_address, ETH_ALEN))
- mwifiex_update_curr_bss_params(priv, bss);
- cfg80211_put_bss(priv->wdev.wiphy, bss);
+ if (bss) {
+ bss_priv = (struct mwifiex_bss_priv *)bss->priv;
+ bss_priv->band = band;
+ bss_priv->fw_tsf = fw_tsf;
+ if (priv->media_connected &&
+ !memcmp(bssid, priv->curr_bss_params.
+ bss_descriptor.mac_address,
+ ETH_ALEN))
+ mwifiex_update_curr_bss_params(priv,
+ bss);
+ cfg80211_put_bss(priv->wdev.wiphy, bss);
+ }
+
+ if ((chan->flags & IEEE80211_CHAN_RADAR) ||
+ (chan->flags & IEEE80211_CHAN_NO_IR)) {
+ mwifiex_dbg(adapter, INFO,
+ "radar or passive channel %d\n",
+ channel);
+ mwifiex_save_hidden_ssid_channels(priv, bss);
+ }
}
} else {
- dev_dbg(adapter->dev, "missing BSS channel IE\n");
+ mwifiex_dbg(adapter, WARN, "missing BSS channel IE\n");
}
return 0;
if (adapter->curr_cmd->wait_q_enabled) {
adapter->cmd_wait_q.status = 0;
if (!priv->scan_request) {
- dev_dbg(adapter->dev, "complete internal scan\n");
+ mwifiex_dbg(adapter, INFO,
+ "complete internal scan\n");
mwifiex_complete_cmd(adapter, adapter->curr_cmd);
}
}
}
+/* This function checks if any hidden SSID found in passive scan channels
+ * and do specific SSID active scan for those channels
+ */
+static int
+mwifiex_active_scan_req_for_passive_chan(struct mwifiex_private *priv)
+{
+ int ret;
+ struct mwifiex_adapter *adapter = priv->adapter;
+ u8 id = 0;
+ struct mwifiex_user_scan_cfg *user_scan_cfg;
+
+ if (adapter->active_scan_triggered || !priv->scan_request) {
+ adapter->active_scan_triggered = false;
+ return 0;
+ }
+
+ if (!priv->hidden_chan[0].chan_number) {
+ mwifiex_dbg(adapter, INFO, "No BSS with hidden SSID found on DFS channels\n");
+ return 0;
+ }
+ user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL);
+
+ if (!user_scan_cfg)
+ return -ENOMEM;
+
+ memset(user_scan_cfg, 0, sizeof(*user_scan_cfg));
+
+ for (id = 0; id < MWIFIEX_USER_SCAN_CHAN_MAX; id++) {
+ if (!priv->hidden_chan[id].chan_number)
+ break;
+ memcpy(&user_scan_cfg->chan_list[id],
+ &priv->hidden_chan[id],
+ sizeof(struct mwifiex_user_scan_chan));
+ }
+
+ adapter->active_scan_triggered = true;
+ user_scan_cfg->num_ssids = priv->scan_request->n_ssids;
+ user_scan_cfg->ssid_list = priv->scan_request->ssids;
+
+ ret = mwifiex_scan_networks(priv, user_scan_cfg);
+ kfree(user_scan_cfg);
+
+ memset(&priv->hidden_chan, 0, sizeof(priv->hidden_chan));
+
+ if (ret) {
+ dev_err(priv->adapter->dev, "scan failed: %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
static void mwifiex_check_next_scan_command(struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
adapter->scan_processing = false;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
+ mwifiex_active_scan_req_for_passive_chan(priv);
+
if (!adapter->ext_scan)
mwifiex_complete_scan(priv);
if (priv->scan_request) {
- dev_dbg(adapter->dev, "info: notifying scan done\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: notifying scan done\n");
cfg80211_scan_done(priv->scan_request, 0);
priv->scan_request = NULL;
} else {
priv->scan_aborting = false;
- dev_dbg(adapter->dev, "info: scan already aborted\n");
+ mwifiex_dbg(adapter, INFO,
+ "info: scan already aborted\n");
}
} else if ((priv->scan_aborting && !priv->scan_request) ||
priv->scan_block) {
adapter->scan_processing = false;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
- if (priv->scan_request) {
- dev_dbg(adapter->dev, "info: aborting scan\n");
- cfg80211_scan_done(priv->scan_request, 1);
- priv->scan_request = NULL;
- } else {
- priv->scan_aborting = false;
- dev_dbg(adapter->dev, "info: scan already aborted\n");
+ if (!adapter->active_scan_triggered) {
+ if (priv->scan_request) {
+ mwifiex_dbg(adapter, INFO,
+ "info: aborting scan\n");
+ cfg80211_scan_done(priv->scan_request, 1);
+ priv->scan_request = NULL;
+ } else {
+ priv->scan_aborting = false;
+ mwifiex_dbg(adapter, INFO,
+ "info: scan already aborted\n");
+ }
}
} else {
/* Get scan command from scan_pending_q and put to
if (scan_rsp->number_of_sets > MWIFIEX_MAX_AP) {
- dev_err(adapter->dev, "SCAN_RESP: too many AP returned (%d)\n",
- scan_rsp->number_of_sets);
+ mwifiex_dbg(adapter, ERROR,
+ "SCAN_RESP: too many AP returned (%d)\n",
+ scan_rsp->number_of_sets);
ret = -1;
goto check_next_scan;
}
mwifiex_11h_get_csa_closed_channel(priv);
bytes_left = le16_to_cpu(scan_rsp->bss_descript_size);
- dev_dbg(adapter->dev, "info: SCAN_RESP: bss_descript_size %d\n",
- bytes_left);
+ mwifiex_dbg(adapter, INFO,
+ "info: SCAN_RESP: bss_descript_size %d\n",
+ bytes_left);
scan_resp_size = le16_to_cpu(resp->size);
- dev_dbg(adapter->dev,
- "info: SCAN_RESP: returned %d APs before parsing\n",
- scan_rsp->number_of_sets);
+ mwifiex_dbg(adapter, INFO,
+ "info: SCAN_RESP: returned %d APs before parsing\n",
+ scan_rsp->number_of_sets);
bss_info = scan_rsp->bss_desc_and_tlv_buffer;
le16_to_cpu(fw_chan_stats->cca_scan_dur);
chan_stats.cca_busy_dur =
le16_to_cpu(fw_chan_stats->cca_busy_dur);
- dev_dbg(adapter->dev,
- "chan=%d, noise=%d, total_network=%d scan_duration=%d, busy_duration=%d\n",
- chan_stats.chan_num,
- chan_stats.noise,
- chan_stats.total_bss,
- chan_stats.cca_scan_dur,
- chan_stats.cca_busy_dur);
+ mwifiex_dbg(adapter, INFO,
+ "chan=%d, noise=%d, total_network=%d scan_duration=%d, busy_duration=%d\n",
+ chan_stats.chan_num,
+ chan_stats.noise,
+ chan_stats.total_bss,
+ chan_stats.cca_scan_dur,
+ chan_stats.cca_busy_dur);
memcpy(&adapter->chan_stats[adapter->survey_idx++], &chan_stats,
sizeof(struct mwifiex_chan_stats));
fw_chan_stats++;
unsigned long cmd_flags, scan_flags;
bool complete_scan = false;
- dev_dbg(priv->adapter->dev, "info: EXT scan returns successfully\n");
+ mwifiex_dbg(adapter, INFO, "info: EXT scan returns successfully\n");
ext_scan_resp = &resp->params.ext_scan;
len = le16_to_cpu(tlv->len);
if (buf_left < (sizeof(struct mwifiex_ie_types_header) + len)) {
- dev_err(adapter->dev,
- "error processing scan response TLVs");
+ mwifiex_dbg(adapter, ERROR,
+ "error processing scan response TLVs");
break;
}
cmd_ptr = (void *)cmd_node->cmd_skb->data;
if (le16_to_cpu(cmd_ptr->command) ==
HostCmd_CMD_802_11_SCAN_EXT) {
- dev_dbg(priv->adapter->dev,
- "Scan pending in command pending list");
+ mwifiex_dbg(adapter, INFO,
+ "Scan pending in command pending list");
complete_scan = false;
break;
}
u16 scan_resp_size = le16_to_cpu(event_scan->buf_size);
if (num_of_set > MWIFIEX_MAX_AP) {
- dev_err(adapter->dev,
- "EXT_SCAN: Invalid number of AP returned (%d)!!\n",
- num_of_set);
+ mwifiex_dbg(adapter, ERROR,
+ "EXT_SCAN: Invalid number of AP returned (%d)!!\n",
+ num_of_set);
ret = -1;
goto check_next_scan;
}
bytes_left = scan_resp_size;
- dev_dbg(adapter->dev,
- "EXT_SCAN: size %d, returned %d APs...",
- scan_resp_size, num_of_set);
+ mwifiex_dbg(adapter, INFO,
+ "EXT_SCAN: size %d, returned %d APs...",
+ scan_resp_size, num_of_set);
+ mwifiex_dbg_dump(adapter, CMD_D, "EXT_SCAN buffer:", buf,
+ scan_resp_size +
+ sizeof(struct mwifiex_event_scan_result));
tlv = (struct mwifiex_ie_types_data *)scan_resp;
type = le16_to_cpu(tlv->header.type);
len = le16_to_cpu(tlv->header.len);
if (bytes_left < sizeof(struct mwifiex_ie_types_header) + len) {
- dev_err(adapter->dev, "EXT_SCAN: Error bytes left < TLV length\n");
+ mwifiex_dbg(adapter, ERROR,
+ "EXT_SCAN: Error bytes left < TLV length\n");
break;
}
scan_rsp_tlv = NULL;
len = le16_to_cpu(tlv->header.len);
if (bytes_left_for_tlv <
sizeof(struct mwifiex_ie_types_header) + len) {
- dev_err(adapter->dev,
- "EXT_SCAN: Error in processing TLV, bytes left < TLV length\n");
+ mwifiex_dbg(adapter, ERROR,
+ "EXT_SCAN: Error in processing TLV,\t"
+ "bytes left < TLV length\n");
scan_rsp_tlv = NULL;
bytes_left_for_tlv = 0;
continue;
if (scan_info_tlv) {
rssi = (s32)(s16)(le16_to_cpu(scan_info_tlv->rssi));
rssi *= 100; /* Convert dBm to mBm */
- dev_dbg(adapter->dev,
- "info: InterpretIE: RSSI=%d\n", rssi);
+ mwifiex_dbg(adapter, INFO,
+ "info: InterpretIE: RSSI=%d\n", rssi);
fw_tsf = le64_to_cpu(scan_info_tlv->tsf);
radio_type = &scan_info_tlv->radio_type;
} else {
struct mwifiex_user_scan_cfg *scan_cfg;
if (adapter->scan_processing) {
- dev_err(adapter->dev, "cmd: Scan already in process...\n");
+ mwifiex_dbg(adapter, WARN,
+ "cmd: Scan already in process...\n");
return -EBUSY;
}
if (priv->scan_block) {
- dev_err(adapter->dev,
- "cmd: Scan is blocked during association...\n");
+ mwifiex_dbg(adapter, WARN,
+ "cmd: Scan is blocked during association...\n");
return -EBUSY;
}
int ret;
if (down_interruptible(&priv->async_sem)) {
- dev_err(priv->adapter->dev, "%s: acquire semaphore\n",
- __func__);
+ mwifiex_dbg(priv->adapter, ERROR,
+ "%s: acquire semaphore fail\n",
+ __func__);
return -1;
}
memcpy(priv->curr_bcn_buf, curr_bss->beacon_buf,
curr_bss->beacon_buf_size);
- dev_dbg(priv->adapter->dev, "info: current beacon saved %d\n",
- priv->curr_bcn_size);
+ mwifiex_dbg(priv->adapter, INFO,
+ "info: current beacon saved %d\n",
+ priv->curr_bcn_size);
curr_bss->beacon_buf = priv->curr_bcn_buf;
Code Review / kvmfornfv.git / blobdiff