diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/scan.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 67422f64f9fe..fd0302fe5bd8 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -737,7 +737,7 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv, u16 scan_dur; u8 channel; u8 radio_type; - u32 ssid_idx; + int i; u8 ssid_filter; u8 rates[MWIFIEX_SUPPORTED_RATES]; u32 rates_size; @@ -792,14 +792,8 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv, user_scan_in->specific_bssid, sizeof(scan_cfg_out->specific_bssid)); - for (ssid_idx = 0; - ((ssid_idx < ARRAY_SIZE(user_scan_in->ssid_list)) - && (*user_scan_in->ssid_list[ssid_idx].ssid - || user_scan_in->ssid_list[ssid_idx].max_len)); - ssid_idx++) { - - ssid_len = strlen(user_scan_in->ssid_list[ssid_idx]. - ssid) + 1; + for (i = 0; i < user_scan_in->num_ssids; i++) { + ssid_len = user_scan_in->ssid_list[i].ssid_len; wildcard_ssid_tlv = (struct mwifiex_ie_types_wildcard_ssid_params *) @@ -810,19 +804,26 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv, (u16) (ssid_len + sizeof(wildcard_ssid_tlv-> max_ssid_length))); - /* max_ssid_length = 0 tells firmware to perform - specific scan for the SSID filled */ - wildcard_ssid_tlv->max_ssid_length = 0; + /* + * max_ssid_length = 0 tells firmware to perform + * specific scan for the SSID filled, whereas + * max_ssid_length = IEEE80211_MAX_SSID_LEN is for + * wildcard scan. + */ + if (ssid_len) + wildcard_ssid_tlv->max_ssid_length = 0; + else + wildcard_ssid_tlv->max_ssid_length = + IEEE80211_MAX_SSID_LEN; memcpy(wildcard_ssid_tlv->ssid, - user_scan_in->ssid_list[ssid_idx].ssid, - ssid_len); + 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_list[%d]: %s, %d\n", - ssid_idx, wildcard_ssid_tlv->ssid, + dev_dbg(adapter->dev, "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 @@ -831,7 +832,6 @@ mwifiex_scan_setup_scan_config(struct mwifiex_private *priv, filtered. */ if (!ssid_len && wildcard_ssid_tlv->max_ssid_length) ssid_filter = false; - } /* @@ -840,7 +840,7 @@ 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 ((ssid_idx && ssid_filter) + if ((i && ssid_filter) || memcmp(scan_cfg_out->specific_bssid, &zero_mac, sizeof(zero_mac))) *filtered_scan = true; @@ -1876,8 +1876,8 @@ static int mwifiex_scan_specific_ssid(struct mwifiex_private *priv, return -ENOMEM; } - memcpy(scan_cfg->ssid_list[0].ssid, req_ssid->ssid, - req_ssid->ssid_len); + scan_cfg->ssid_list = req_ssid; + scan_cfg->num_ssids = 1; ret = mwifiex_scan_networks(priv, scan_cfg); |