hostapd: Add ability to specify that that wireless driver supports 802.11ac

Signed-off-by: Alexis Green <agreen@cococorp.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [make more generic]

package/network/services/hostapd/Config.in

@@ -46,6 +46,10 @@ config DRIVER_11N_SUPPORT
 	bool
 	default n
 
+config DRIVER_11AC_SUPPORT
+	bool
+	default n
+
 config DRIVER_11W_SUPPORT
 	bool
 	default n

package/network/services/hostapd/Makefile

@@ -31,7 +31,8 @@ PKG_CONFIG_DEPENDS:= \
 	CONFIG_PACKAGE_hostapd-mini \
 	CONFIG_WPA_RFKILL_SUPPORT \
 	CONFIG_DRIVER_WEXT_SUPPORT \
-	CONFIG_DRIVER_11N_SUPPORT
+	CONFIG_DRIVER_11N_SUPPORT \
+	CONFIG_DRIVER_11AC_SUPPORT
 
 LOCAL_TYPE=$(strip \
 		$(if $(findstring wpad,$(BUILD_VARIANT)),wpad, \
@@ -62,10 +63,15 @@ ifneq ($(CONFIG_DRIVER_11N_SUPPORT),)
   HOSTAPD_IEEE80211N:=y
 endif
 
+ifneq ($(CONFIG_DRIVER_11AC_SUPPORT),)
+  HOSTAPD_IEEE80211AC:=y
+endif
+
 DRIVER_MAKEOPTS= \
 	CONFIG_ACS=$(CONFIG_PACKAGE_kmod-cfg80211) \
 	CONFIG_DRIVER_NL80211=$(CONFIG_PACKAGE_kmod-cfg80211) \
 	CONFIG_IEEE80211N=$(HOSTAPD_IEEE80211N) \
+	CONFIG_IEEE80211AC=$(HOSTAPD_IEEE80211AC) \
 	CONFIG_DRIVER_WEXT=$(CONFIG_DRIVER_WEXT_SUPPORT) \
 
 ifeq ($(LOCAL_VARIANT),full)