iwlwifi: add option to test MFP
Add a Kconfig symbol to enable MFP for testing even
if the firmware file doesn't advertise it.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 5afd06e..2fe6273 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -127,3 +127,12 @@
support when it is loaded.
Say Y only if you want to experiment with P2P.
+
+config IWLWIFI_EXPERIMENTAL_MFP
+ bool "support MFP (802.11w) even if uCode doesn't advertise"
+ depends on IWLWIFI
+ help
+ This option enables experimental MFP (802.11W) support
+ even if the microcode doesn't advertise it.
+
+ Say Y only if you want to experiment with MFP.
diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
index 91a42c3..dcf39f8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c
+++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c
@@ -163,7 +163,10 @@
hw->flags |= IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS |
IEEE80211_HW_SUPPORTS_STATIC_SMPS;
+#ifndef CONFIG_IWLWIFI_EXPERIMENTAL_MFP
+ /* enable 11w if the uCode advertise */
if (capa->flags & IWL_UCODE_TLV_FLAGS_MFP)
+#endif /* !CONFIG_IWLWIFI_EXPERIMENTAL_MFP */
hw->flags |= IEEE80211_HW_MFP_CAPABLE;
hw->sta_data_size = sizeof(struct iwl_station_priv);