wpa_supplicant: add config option to enable support for WPS

Signed-off-by: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/wpa_supplicant/Config.in

@@ -31,3 +31,9 @@ config BR2_PACKAGE_WPA_SUPPLICANT_AP_SUPPORT
 	  access point. This can be used for open and WPA2-Personal networks
 	  (optionally, with WPS); this links in parts of hostapd functionality
 	  into wpa_supplicant.
+
+config BR2_PACKAGE_WPA_SUPPLICANT_WPS
+	bool "Enable support for WPS"
+	depends on BR2_PACKAGE_WPA_SUPPLICANT
+	help
+	  Enable support for Wi-Fi Protected Setup (WPS)

package/wpa_supplicant/wpa_supplicant.mk

@@ -35,6 +35,12 @@ define WPA_SUPPLICANT_AP_CONFIG
 endef
 endif
 
+ifeq ($(BR2_PACKAGE_WPA_SUPPLICANT_WPS),y)
+define WPA_SUPPLICANT_WPS_CONFIG
+	echo "CONFIG_WPS=y" >>$(WPA_SUPPLICANT_CONFIG)
+endef
+endif
+
 define WPA_SUPPLICANT_CRYPTO_CONFIG
 	echo "CONFIG_CRYPTO=internal" >>$(WPA_SUPPLICANT_CONFIG)
 	echo "CONFIG_INTERNAL_LIBTOMMATH=y" >>$(WPA_SUPPLICANT_CONFIG)
@@ -77,6 +83,7 @@ define WPA_SUPPLICANT_CONFIGURE_CMDS
 	$(WPA_SUPPLICANT_CRYPTO_CONFIG)
 	$(WPA_SUPPLICANT_TLS_CONFIG)
 	$(WPA_SUPPLICANT_EAP_CONFIG)
+	$(WPA_SUPPLICANT_WPS_CONFIG)
 	$(WPA_SUPPLICANT_LIBNL_CONFIG)
 	$(WPA_SUPPLICANT_DBUS_CONFIG)
 	$(WPA_SUPPLICANT_AP_CONFIG)