Add TUN support for network VPN service

Tizen VPN service requires TUN/TAP support. Add TUN support for
VPN service.

Change-Id: I0bb4c93e9cecea9aa91183bfd3417fad7122a839
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/tizen/tizen_defconfig b/tizen/tizen_defconfig
index e602c485b720a47008c652c36ca85a28bbfabed7..b6a31724c3cb642731b55ec158eb175d1e1f27dd 100644 (file)
--- a/tizen/tizen_defconfig
+++ b/tizen/tizen_defconfig
@@ -505,6 +505,14 @@ CONFIG_BRIDGE=y
 CONFIG_BRIDGE_IGMP_SNOOPING=y
 CONFIG_HAVE_NET_DSA=y
 
+#
+# 6-4. VPN service
+#   Tizen uses openvpn for vpn service and openvpn requires Universal TUN/TAP
+#   device driver support.
+#   Ref. https://wiki.archlinux.org/index.php/OpenVPN#Kernel_configuration
+#
+#   (Mandatory)
+CONFIG_TUN=y
 
 # 7. Blueooth