network-manager: Add option for OpenVSwitch support

Signed-off-by: Petr Vorel <petr.vorel@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/network-manager/Config.in

@@ -56,6 +56,12 @@ config BR2_PACKAGE_NETWORK_MANAGER_PPPD
 comment "pppd support needs a glibc or uClibc toolchain"
 	depends on BR2_TOOLCHAIN_USES_MUSL
 
+config BR2_PACKAGE_NETWORK_MANAGER_OVS
+	bool "OpenVSwitch support"
+	select BR2_PACKAGE_JANSSON
+	help
+	  This option enables support for OpenVSwitch
+
 endif
 
 comment "NetworkManager needs udev /dev management and a glibc toolchain w/ headers >= 3.7, dynamic library"

package/network-manager/network-manager.mk

@@ -30,8 +30,7 @@ NETWORK_MANAGER_CONF_OPTS = \
 	--with-crypto=gnutls \
 	--with-iptables=/usr/sbin/iptables \
 	--disable-ifupdown \
-	--disable-ifnet \
-	--disable-ovs
+	--disable-ifnet
 
 ifeq ($(BR2_PACKAGE_OFONO),y)
 NETWORK_MANAGER_DEPENDENCIES += ofono
@@ -76,6 +75,13 @@ ifeq ($(BR2_PACKAGE_DHCPCD),y)
 NETWORK_MANAGER_CONF_OPTS += --with-dhcpcd=/sbin/dhcpcd
 endif
 
+ifeq ($(BR2_PACKAGE_NETWORK_MANAGER_OVS),y)
+NETWORK_MANAGER_CONF_OPTS += --enable-ovs
+NETWORK_MANAGER_DEPENDENCIES += jansson
+else
+NETWORK_MANAGER_CONF_OPTS += --disable-ovs
+endif
+
 # uClibc by default doesn't have backtrace support, so don't use it
 ifeq ($(BR2_TOOLCHAIN_USES_UCLIBC),y)
 NETWORK_MANAGER_CONF_OPTS += --disable-crashtrace