iwlwifi: initial P2P support

If PAN functionality is present, advertise
P2P interface type support and thus support
for P2P. However, the support is currently
somewhat incomplete -- NoA schedule isn't
added to probe responses, and 11b bitrates
may be used still, etc. Therefore, make it
all optional with a Kconfig option.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 236f9000b895..e1e3b1cf3cff 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -116,6 +116,22 @@ config IWL5000
                 Intel 100 Series Wi-Fi Adapters (100BGN and 130BGN)
                 Intel 2000 Series Wi-Fi Adapters
 
+config IWL_P2P
+        bool "iwlwifi experimental P2P support"
+        depends on IWL5000
+        help
+          This option enables experimental P2P support for some devices
+          based on microcode support. Since P2P support is still under
+          development, this option may even enable it for some devices
+          now that turn out to not support it in the future due to
+          microcode restrictions.
+
+          To determine if your microcode supports the experimental P2P
+          offered by this option, check if the driver advertises AP
+          support when it is loaded.
+
+          Say Y only if you want to experiment with P2P.
+
 config IWL3945
         tristate "Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945)"
         depends on IWLWIFI