From: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
For file scan.c
Signed-off-by: Yogesh Ashok Powar <yogeshp@xxxxxxxxxxx>
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/scan.c | 343 +++++++++++++++++------------------
1 files changed, 170 insertions(+), 173 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index 0a0c289..aff9cd7 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -125,7 +125,7 @@ mwifiex_is_rsn_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
ieee_hdr.element_id == WLAN_EID_RSN))) {
iebody = (struct ie_body *)
(((u8 *) bss_desc->bcn_rsn_ie->data) +
- RSN_GTK_OUI_OFFSET);
+ RSN_GTK_OUI_OFFSET);
oui = &mwifiex_rsn_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
if (ret)
@@ -148,8 +148,9 @@ mwifiex_is_wpa_oui_present(struct mwifiex_bssdescriptor *bss_desc, u32 cipher)
struct ie_body *iebody;
u8 ret = MWIFIEX_OUI_NOT_PRESENT;
- if (((bss_desc->bcn_wpa_ie) && ((*(bss_desc->bcn_wpa_ie)).
- vend_hdr.element_id == WLAN_EID_WPA))) {
+ if (((bss_desc->bcn_wpa_ie) &&
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id ==
+ WLAN_EID_WPA))) {
iebody = (struct ie_body *) bss_desc->bcn_wpa_ie->data;
oui = &mwifiex_wpa_oui[cipher][0];
ret = mwifiex_search_oui_in_ie(iebody, oui);
@@ -175,8 +176,8 @@ mwifiex_ssid_cmp(struct cfg80211_ssid *ssid1, struct cfg80211_ssid *ssid2)
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wapi(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wapi(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (priv->sec_info.wapi_enabled &&
(bss_desc->bcn_wapi_ie &&
@@ -192,18 +193,17 @@ mwifiex_is_network_compatible_for_wapi(struct mwifiex_private *priv,
* scanned network is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_no_sec(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id !=
- WLAN_EID_WPA))
- && ((!bss_desc->bcn_rsn_ie) ||
+ WLAN_EID_WPA)) &&
+ ((!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) {
+ WLAN_EID_RSN)) &&
+ !priv->sec_info.encryption_mode && !bss_desc->privacy) {
return true;
}
return false;
@@ -214,8 +214,8 @@ mwifiex_is_network_compatible_for_no_sec(struct mwifiex_private *priv,
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_static_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && bss_desc->privacy) {
@@ -229,8 +229,8 @@ mwifiex_is_network_compatible_for_static_wep(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && priv->sec_info.wpa_enabled &&
!priv->sec_info.wpa2_enabled && ((bss_desc->bcn_wpa_ie) &&
@@ -264,17 +264,18 @@ mwifiex_is_network_compatible_for_wpa(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_wpa2(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
- if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- priv->sec_info.wpa2_enabled && ((bss_desc->bcn_rsn_ie) &&
- ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))
- /*
- * Privacy bit may NOT be set in some APs like
- * LinkSys WRT54G && bss_desc->privacy
- */
- ) {
+ if (!priv->sec_info.wep_enabled &&
+ !priv->sec_info.wpa_enabled &&
+ priv->sec_info.wpa2_enabled &&
+ ((bss_desc->bcn_rsn_ie) &&
+ ((*(bss_desc->bcn_rsn_ie)).ieee_hdr.element_id == WLAN_EID_RSN))) {
+ /*
+ * 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__,
@@ -299,16 +300,16 @@ mwifiex_is_network_compatible_for_wpa2(struct mwifiex_private *priv,
* compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_adhoc_aes(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
- && ((!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) {
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!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) {
return true;
}
return false;
@@ -319,16 +320,16 @@ mwifiex_is_network_compatible_for_adhoc_aes(struct mwifiex_private *priv,
* is compatible with it.
*/
static bool
-mwifiex_is_network_compatible_for_dynamic_wep(struct mwifiex_private *priv,
- struct mwifiex_bssdescriptor *bss_desc)
+mwifiex_is_bss_dynamic_wep(struct mwifiex_private *priv,
+ struct mwifiex_bssdescriptor *bss_desc)
{
if (!priv->sec_info.wep_enabled && !priv->sec_info.wpa_enabled &&
- !priv->sec_info.wpa2_enabled && ((!bss_desc->bcn_wpa_ie) ||
- ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA))
- && ((!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) {
+ !priv->sec_info.wpa2_enabled &&
+ ((!bss_desc->bcn_wpa_ie) ||
+ ((*(bss_desc->bcn_wpa_ie)).vend_hdr.element_id != WLAN_EID_WPA)) &&
+ ((!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",
@@ -373,8 +374,9 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
bss_desc->disable_11n = false;
/* Don't check for compatibility if roaming */
- if (priv->media_connected && (priv->bss_mode == NL80211_IFTYPE_STATION)
- && (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
+ if (priv->media_connected &&
+ (priv->bss_mode == NL80211_IFTYPE_STATION) &&
+ (bss_desc->bss_mode == NL80211_IFTYPE_STATION))
return 0;
if (priv->wps.session_enable) {
@@ -383,32 +385,30 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
return 0;
}
- if (mwifiex_is_network_compatible_for_wapi(priv, bss_desc)) {
+ if (mwifiex_is_bss_wapi(priv, bss_desc)) {
dev_dbg(adapter->dev, "info: return success for WAPI AP\n");
return 0;
}
if (bss_desc->bss_mode == mode) {
- if (mwifiex_is_network_compatible_for_no_sec(priv, bss_desc)) {
+ if (mwifiex_is_bss_no_sec(priv, bss_desc)) {
/* No security */
return 0;
- } else if (mwifiex_is_network_compatible_for_static_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_static_wep(priv, bss_desc)) {
/* Static WEP enabled */
dev_dbg(adapter->dev, "info: Disable 11n in WEP mode.\n");
bss_desc->disable_11n = true;
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa(priv, bss_desc)) {
/* WPA enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_wpa_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_wpa_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ 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");
@@ -418,17 +418,16 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_wpa2(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_wpa2(priv, bss_desc)) {
/* WPA2 enabled */
- if (((priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)
- && bss_desc->bcn_ht_cap)
- && !mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_CCMP)) {
-
- if (mwifiex_is_rsn_oui_present(bss_desc,
- CIPHER_SUITE_TKIP)) {
+ if (((priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN) &&
+ bss_desc->bcn_ht_cap) &&
+ !mwifiex_is_rsn_oui_present(bss_desc,
+ CIPHER_SUITE_CCMP)) {
+
+ 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");
@@ -438,31 +437,26 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
}
}
return 0;
- } else if (mwifiex_is_network_compatible_for_adhoc_aes(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_adhoc_aes(priv, bss_desc)) {
/* Ad-hoc AES enabled */
return 0;
- } else if (mwifiex_is_network_compatible_for_dynamic_wep(priv,
- bss_desc)) {
+ } else if (mwifiex_is_bss_dynamic_wep(priv, bss_desc)) {
/* Dynamic WEP enabled */
return 0;
}
/* 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);
+ 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);
return -1;
}
@@ -479,11 +473,11 @@ mwifiex_is_network_compatible(struct mwifiex_private *priv,
*/
static void
mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg
- *user_scan_in,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 filtered_scan)
+ const struct mwifiex_user_scan_cfg
+ *user_scan_in,
+ struct mwifiex_chan_scan_param_set
+ *scan_chan_list,
+ u8 filtered_scan)
{
enum ieee80211_band band;
struct ieee80211_supported_band *sband;
@@ -505,7 +499,7 @@ mwifiex_scan_create_channel_list(struct mwifiex_private *priv,
scan_chan_list[chan_idx].radio_type = band;
if (user_scan_in &&
- user_scan_in->chan_list[0].scan_time)
+ user_scan_in->chan_list[0].scan_time)
scan_chan_list[chan_idx].max_scan_time =
cpu_to_le16((u16) user_scan_in->
chan_list[0].scan_time);
@@ -594,19 +588,19 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
* - done_early is set (controlling individual scanning of
* 1,6,11)
*/
- while (tlv_idx < max_chan_per_scan
- && tmp_chan_list->chan_number && !done_early) {
+ while (tlv_idx < max_chan_per_scan &&
+ tmp_chan_list->chan_number && !done_early) {
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));
+ 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 */
@@ -648,9 +642,10 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
/* Stop the loop if the *current* channel is in the
1,6,11 set and we are not filtering on a BSSID
or SSID. */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
/* Increment the tmp pointer to the next channel to
@@ -660,9 +655,10 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
/* Stop the loop if the *next* channel is in the 1,6,11
set. This will cause it to be the only channel
scanned on the next interation */
- if (!filtered_scan && (tmp_chan_list->chan_number == 1
- || tmp_chan_list->chan_number == 6
- || tmp_chan_list->chan_number == 11))
+ if (!filtered_scan &&
+ (tmp_chan_list->chan_number == 1 ||
+ tmp_chan_list->chan_number == 6 ||
+ tmp_chan_list->chan_number == 11))
done_early = true;
}
@@ -714,15 +710,13 @@ mwifiex_scan_channel_list(struct mwifiex_private *priv,
* If the number of probes is not set, adapter default setting is used.
*/
static void
-mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
- const struct mwifiex_user_scan_cfg *user_scan_in,
- struct mwifiex_scan_cmd_config *scan_cfg_out,
- struct mwifiex_ie_types_chan_list_param_set
- **chan_list_out,
- struct mwifiex_chan_scan_param_set
- *scan_chan_list,
- u8 *max_chan_per_scan, u8 *filtered_scan,
- u8 *scan_current_only)
+mwifiex_config_scan(struct mwifiex_private *priv,
+ const struct mwifiex_user_scan_cfg *user_scan_in,
+ struct mwifiex_scan_cmd_config *scan_cfg_out,
+ struct mwifiex_ie_types_chan_list_param_set **chan_list_out,
+ struct mwifiex_chan_scan_param_set *scan_chan_list,
+ u8 *max_chan_per_scan, u8 *filtered_scan,
+ u8 *scan_current_only)
{
struct mwifiex_adapter *adapter = priv->adapter;
struct mwifiex_ie_types_num_probes *num_probes_tlv;
@@ -840,9 +834,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
* truncate scan results. That is not an issue with an SSID
* or BSSID filter applied to the scan results in the firmware.
*/
- if ((i && ssid_filter)
- || memcmp(scan_cfg_out->specific_bssid, &zero_mac,
- sizeof(zero_mac)))
+ if ((i && ssid_filter) ||
+ memcmp(scan_cfg_out->specific_bssid, &zero_mac,
+ sizeof(zero_mac)))
*filtered_scan = true;
} else {
scan_cfg_out->bss_mode = (u8) adapter->scan_mode;
@@ -863,7 +857,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
if (num_probes) {
dev_dbg(adapter->dev, "info: scan: num_probes = %d\n",
- num_probes);
+ num_probes);
num_probes_tlv = (struct mwifiex_ie_types_num_probes *) tlv_pos;
num_probes_tlv->header.type = cpu_to_le16(TLV_TYPE_NUMPROBES);
@@ -889,9 +883,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "info: SCAN_CMD: Rates size = %d\n", rates_size);
- if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info)
- && (priv->adapter->config_bands & BAND_GN
- || priv->adapter->config_bands & BAND_AN)) {
+ if (ISSUPP_11NENABLED(priv->adapter->fw_cap_info) &&
+ (priv->adapter->config_bands & BAND_GN ||
+ priv->adapter->config_bands & BAND_AN)) {
ht_cap = (struct mwifiex_ie_types_htcap *) tlv_pos;
memset(ht_cap, 0, sizeof(struct mwifiex_ie_types_htcap));
ht_cap->header.type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
@@ -920,8 +914,8 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
dev_dbg(adapter->dev, "info: Scan: Using supplied channel list\n");
for (chan_idx = 0;
- chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX
- && user_scan_in->chan_list[chan_idx].chan_number;
+ chan_idx < MWIFIEX_USER_SCAN_CHAN_MAX &&
+ user_scan_in->chan_list[chan_idx].chan_number;
chan_idx++) {
channel = user_scan_in->chan_list[chan_idx].chan_number;
@@ -961,9 +955,9 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
}
/* Check if we are only scanning the current channel */
- if ((chan_idx == 1)
- && (user_scan_in->chan_list[0].chan_number
- == priv->curr_bss_params.bss_descriptor.channel)) {
+ if ((chan_idx == 1) &&
+ (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");
@@ -971,7 +965,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv,
} else {
dev_dbg(adapter->dev,
- "info: Scan: Creating full region channel list\n");
+ "info: Scan: Creating full region channel list\n");
mwifiex_scan_create_channel_list(priv, user_scan_in,
scan_chan_list,
*filtered_scan);
@@ -1003,7 +997,7 @@ mwifiex_ret_802_11_scan_get_tlv_ptrs(struct mwifiex_adapter *adapter,
*tlv_data = NULL;
dev_dbg(adapter->dev, "info: SCAN_RESP: tlv_buf_size = %d\n",
- tlv_buf_size);
+ tlv_buf_size);
while (tlv_buf_left >= sizeof(struct mwifiex_ie_types_header)) {
@@ -1100,8 +1094,9 @@ mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
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);
+ dev_dbg(adapter->dev,
+ "info: InterpretIE: ssid: %-32s\n",
+ bss_entry->ssid.ssid);
break;
case WLAN_EID_SUPP_RATES:
@@ -1189,13 +1184,13 @@ mwifiex_update_bss_desc_with_ie(struct mwifiex_adapter *adapter,
bss_entry->bcn_wpa_ie =
(struct ieee_types_vendor_specific *)
current_ptr;
- bss_entry->wpa_offset = (u16) (current_ptr -
- bss_entry->beacon_buf);
+ bss_entry->wpa_offset = (u16)
+ (current_ptr - bss_entry->beacon_buf);
} else if (!memcmp(vendor_ie->vend_hdr.oui, wmm_oui,
sizeof(wmm_oui))) {
if (total_ie_len ==
- sizeof(struct ieee_types_wmm_parameter)
- || total_ie_len ==
+ sizeof(struct ieee_types_wmm_parameter) ||
+ total_ie_len ==
sizeof(struct ieee_types_wmm_info))
/*
* Only accept and copy the WMM IE if
@@ -1316,14 +1311,14 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
}
scan_cfg_out = kzalloc(sizeof(union mwifiex_scan_cmd_config_tlv),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!scan_cfg_out) {
dev_err(adapter->dev, "failed to alloc scan_cfg_out\n");
return -ENOMEM;
}
buf_size = sizeof(struct mwifiex_chan_scan_param_set) *
- MWIFIEX_USER_SCAN_CHAN_MAX;
+ MWIFIEX_USER_SCAN_CHAN_MAX;
scan_chan_list = kzalloc(buf_size, GFP_KERNEL);
if (!scan_chan_list) {
dev_err(adapter->dev, "failed to alloc scan_chan_list\n");
@@ -1331,10 +1326,9 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
return -ENOMEM;
}
- mwifiex_scan_setup_scan_config(priv, user_scan_in,
- &scan_cfg_out->config, &chan_list_out,
- scan_chan_list, &max_chan_per_scan,
- &filtered_scan, &scan_current_chan_only);
+ mwifiex_config_scan(priv, user_scan_in, &scan_cfg_out->config,
+ &chan_list_out, scan_chan_list, &max_chan_per_scan,
+ &filtered_scan, &scan_current_chan_only);
ret = mwifiex_scan_channel_list(priv, max_chan_per_scan, filtered_scan,
&scan_cfg_out->config, chan_list_out,
@@ -1345,10 +1339,10 @@ static int mwifiex_scan_networks(struct mwifiex_private *priv,
spin_lock_irqsave(&adapter->scan_pending_q_lock, flags);
if (!list_empty(&adapter->scan_pending_q)) {
cmd_node = list_first_entry(&adapter->scan_pending_q,
- struct cmd_ctrl_node, list);
+ struct cmd_ctrl_node, list);
list_del(&cmd_node->list);
spin_unlock_irqrestore(&adapter->scan_pending_q_lock,
- flags);
+ flags);
adapter->cmd_queued = cmd_node;
mwifiex_insert_cmd_to_pending_q(adapter, cmd_node,
true);
@@ -1514,7 +1508,7 @@ mwifiex_update_curr_bss_params(struct mwifiex_private *priv, u8 *bssid,
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc,
- sizeof(priv->curr_bss_params.bss_descriptor));
+ sizeof(priv->curr_bss_params.bss_descriptor));
mwifiex_save_curr_bcn(priv);
spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags);
@@ -1565,7 +1559,7 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
struct cfg80211_bss *bss;
is_bgscan_resp = (le16_to_cpu(resp->command)
- == HostCmd_CMD_802_11_BG_SCAN_QUERY);
+ == HostCmd_CMD_802_11_BG_SCAN_QUERY);
if (is_bgscan_resp)
scan_rsp = &resp->params.bg_scan_query_resp.scan_resp;
else
@@ -1574,20 +1568,20 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
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);
+ scan_rsp->number_of_sets);
ret = -1;
goto done;
}
bytes_left = le16_to_cpu(scan_rsp->bss_descript_size);
dev_dbg(adapter->dev, "info: SCAN_RESP: bss_descript_size %d\n",
- bytes_left);
+ 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);
+ scan_rsp->number_of_sets);
bss_info = scan_rsp->bss_desc_and_tlv_buffer;
@@ -1663,7 +1657,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
* and capability information
*/
if (curr_bcn_bytes < sizeof(struct mwifiex_bcn_param)) {
- dev_err(adapter->dev, "InterpretIE: not enough bytes left\n");
+ dev_err(adapter->dev,
+ "InterpretIE: not enough bytes left\n");
continue;
}
bcn_param = (struct mwifiex_bcn_param *)current_ptr;
@@ -1673,20 +1668,20 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
memcpy(bssid, bcn_param->bssid, ETH_ALEN);
rssi = (s32) (bcn_param->rssi);
- dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n",
- rssi);
+ dev_dbg(adapter->dev, "info: InterpretIE: RSSI=%02X\n", rssi);
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);
+ 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);
+ dev_dbg(adapter->dev,
+ "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;
@@ -1695,8 +1690,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
element_len = *(current_ptr + 1);
if (curr_bcn_bytes < element_len +
sizeof(struct ieee_types_header)) {
- dev_err(priv->adapter->dev, "%s: in processing"
- " IE, bytes left < IE length\n",
+ dev_err(priv->adapter->dev,
+ "%s: bytes left < IE length\n",
__func__);
goto done;
}
@@ -1720,8 +1715,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
*/
if (tsf_tlv)
memcpy(&network_tsf,
- &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
- sizeof(network_tsf));
+ &tsf_tlv->tsf_data[idx * TSF_DATA_SIZE],
+ sizeof(network_tsf));
if (channel) {
struct ieee80211_channel *chan;
@@ -1750,13 +1745,15 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
*(u8 *)bss->priv = band;
cfg80211_put_bss(bss);
- if (priv->media_connected && !memcmp(bssid,
- priv->curr_bss_params.bss_descriptor
- .mac_address, ETH_ALEN))
- mwifiex_update_curr_bss_params(priv,
- bssid, rssi, ie_buf,
- ie_len, beacon_period,
- cap_info_bitmap, band);
+ if (priv->media_connected &&
+ !memcmp(bssid,
+ priv->curr_bss_params.bss_descriptor
+ .mac_address, ETH_ALEN))
+ mwifiex_update_curr_bss_params
+ (priv, bssid, rssi,
+ ie_buf, ie_len,
+ beacon_period,
+ cap_info_bitmap, band);
}
} else {
dev_dbg(adapter->dev, "missing BSS channel IE\n");
@@ -1783,8 +1780,8 @@ int mwifiex_ret_802_11_scan(struct mwifiex_private *priv,
}
if (priv->user_scan_cfg) {
- dev_dbg(priv->adapter->dev, "info: %s: sending scan "
- "results\n", __func__);
+ dev_dbg(priv->adapter->dev,
+ "info: %s: sending scan results\n", __func__);
cfg80211_scan_done(priv->scan_request, 0);
priv->scan_request = NULL;
kfree(priv->user_scan_cfg);
@@ -1900,7 +1897,7 @@ int mwifiex_request_scan(struct mwifiex_private *priv,
if (down_interruptible(&priv->async_sem)) {
dev_err(priv->adapter->dev, "%s: acquire semaphore\n",
- __func__);
+ __func__);
return -1;
}
priv->scan_pending_on_block = true;
@@ -1985,21 +1982,21 @@ mwifiex_save_curr_bcn(struct mwifiex_private *priv)
/* allocate beacon buffer at 1st time; or if it's size has changed */
if (!priv->curr_bcn_buf ||
- priv->curr_bcn_size != curr_bss->beacon_buf_size) {
+ priv->curr_bcn_size != curr_bss->beacon_buf_size) {
priv->curr_bcn_size = curr_bss->beacon_buf_size;
kfree(priv->curr_bcn_buf);
priv->curr_bcn_buf = kmalloc(curr_bss->beacon_buf_size,
- GFP_ATOMIC);
+ GFP_ATOMIC);
if (!priv->curr_bcn_buf) {
dev_err(priv->adapter->dev,
- "failed to alloc curr_bcn_buf\n");
+ "failed to alloc curr_bcn_buf\n");
return;
}
}
memcpy(priv->curr_bcn_buf, curr_bss->beacon_buf,
- curr_bss->beacon_buf_size);
+ curr_bss->beacon_buf_size);
dev_dbg(priv->adapter->dev, "info: current beacon saved %d\n",
priv->curr_bcn_size);
--
1.7.0.2
--
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