@@ -7,6 +7,7 @@
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -374,15 +376,12 @@ static int iwl_store_cscheme(struct iwl_fw *fw, const u8 *data, const u32 len)
return 0;
}
-static int iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data,
- const u32 len)
+static void iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data,
+ const u32 len)
{
struct iwl_fw_gscan_capabilities *fw_capa = (void *)data;
struct iwl_gscan_capabilities *capa = &fw->gscan_capa;
- if (len < sizeof(*fw_capa))
- return -EINVAL;
-
capa->max_scan_cache_size = le32_to_cpu(fw_capa->max_scan_cache_size);
capa->max_scan_buckets = le32_to_cpu(fw_capa->max_scan_buckets);
capa->max_ap_cache_per_scan =
@@ -395,7 +394,15 @@ static int iwl_store_gscan_capa(struct iwl_fw *fw, const u8 *data,
le32_to_cpu(fw_capa->max_significant_change_aps);
capa->max_bssid_history_entries =
le32_to_cpu(fw_capa->max_bssid_history_entries);
- return 0;
+ capa->max_hotlist_ssids = le32_to_cpu(fw_capa->max_hotlist_ssids);
+ capa->max_number_epno_networks =
+ le32_to_cpu(fw_capa->max_number_epno_networks);
+ capa->max_number_epno_networks_by_ssid =
+ le32_to_cpu(fw_capa->max_number_epno_networks_by_ssid);
+ capa->max_number_of_white_listed_ssid =
+ le32_to_cpu(fw_capa->max_number_of_white_listed_ssid);
+ capa->max_number_of_black_listed_ssid =
+ le32_to_cpu(fw_capa->max_number_of_black_listed_ssid);
}
/*
@@ -1023,8 +1030,15 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
le32_to_cpup((__le32 *)tlv_data);
break;
case IWL_UCODE_TLV_FW_GSCAN_CAPA:
- if (iwl_store_gscan_capa(&drv->fw, tlv_data, tlv_len))
- goto invalid_tlv_len;
+ /*
+ * Don't return an error in case of a shorter tlv_len
+ * to enable loading of FW that has an old format
+ * of GSCAN capabilities TLV.
+ */
+ if (tlv_len < sizeof(struct iwl_fw_gscan_capabilities))
+ break;
+
+ iwl_store_gscan_capa(&drv->fw, tlv_data, tlv_len);
gscan_capa = true;
break;
default:
@@ -1046,12 +1060,8 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
return -EINVAL;
}
- /*
- * If ucode advertises that it supports GSCAN but GSCAN
- * capabilities TLV is not present, warn and continue without GSCAN.
- */
- if (fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
- WARN(!gscan_capa,
+ if (WARN(fw_has_capa(capa, IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT) &&
+ !gscan_capa,
"GSCAN is supported but capabilities TLV is unavailable\n"))
__clear_bit((__force long)IWL_UCODE_TLV_CAPA_GSCAN_SUPPORT,
capa->_capa);
@@ -809,6 +809,12 @@ struct iwl_fw_dbg_conf_tlv {
* change APs.
* @max_bssid_history_entries: number of BSSID/RSSI entries that the device can
* hold.
+ * @max_hotlist_ssids: maximum number of entries for hotlist SSIDs.
+ * @max_number_epno_networks: max number of epno entries.
+ * @max_number_epno_networks_by_ssid: max number of epno entries if ssid is
+ * specified.
+ * @max_number_of_white_listed_ssid: max number of white listed SSIDs.
+ * @max_number_of_black_listed_ssid: max number of black listed SSIDs.
*/
struct iwl_fw_gscan_capabilities {
__le32 max_scan_cache_size;
@@ -819,6 +825,11 @@ struct iwl_fw_gscan_capabilities {
__le32 max_hotlist_aps;
__le32 max_significant_change_aps;
__le32 max_bssid_history_entries;
+ __le32 max_hotlist_ssids;
+ __le32 max_number_epno_networks;
+ __le32 max_number_epno_networks_by_ssid;
+ __le32 max_number_of_white_listed_ssid;
+ __le32 max_number_of_black_listed_ssid;
} __packed;
#endif /* __iwl_fw_file_h__ */
@@ -7,6 +7,7 @@
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -205,6 +207,12 @@ struct iwl_fw_cscheme_list {
* change APs.
* @max_bssid_history_entries: number of BSSID/RSSI entries that the device can
* hold.
+ * @max_hotlist_ssids: maximum number of entries for hotlist SSIDs.
+ * @max_number_epno_networks: max number of epno entries.
+ * @max_number_epno_networks_by_ssid: max number of epno entries if ssid is
+ * specified.
+ * @max_number_of_white_listed_ssid: max number of white listed SSIDs.
+ * @max_number_of_black_listed_ssid: max number of black listed SSIDs.
*/
struct iwl_gscan_capabilities {
u32 max_scan_cache_size;
@@ -215,6 +223,11 @@ struct iwl_gscan_capabilities {
u32 max_hotlist_aps;
u32 max_significant_change_aps;
u32 max_bssid_history_entries;
+ u32 max_hotlist_ssids;
+ u32 max_number_epno_networks;
+ u32 max_number_epno_networks_by_ssid;
+ u32 max_number_of_white_listed_ssid;
+ u32 max_number_of_black_listed_ssid;
};
/**