1 files changed, 53 insertions, 0 deletions
diff --git a/net/wireguard.sh b/net/wireguard.sh
new file mode 100644
index 0000000..efa45b0
--- /dev/null
+++ b/net/wireguard.sh
@@ -0,0 +1,53 @@
+# Copyright (c) 2016 Gentoo Foundation
+# Released under the 2-clause BSD license.
+
+wireguard_depend()
+{
+	program /usr/bin/wg
+	after interface
+}
+
+wireguard_pre_start()
+{
+	[ "${IFACE#wg}" != "$IFACE" ] || return 0
+
+	ip link delete dev "$IFACE" type wireguard 2>/dev/null
+	ebegin "Creating WireGuard interface $IFACE"
+	if ! ip link add dev "$IFACE" type wireguard; then
+		e=$?
+		eend $e
+		return $e
+	fi
+	eend 0
+
+	ebegin "Configuring WireGuard interface $IFACE"
+	set -- $(_get_array "wireguard_$IFVAR")
+	if [ $# -eq 1 ]; then
+		/usr/bin/wg setconf "$IFACE" "$1"
+	else
+		eval /usr/bin/wg set "$IFACE" "$@"
+	fi
+	e=$?
+	if [ $e -eq 0 ]; then
+		_up
+		e=$?
+		if [ $e -eq 0 ]; then
+			eend $e
+			return $e
+		fi
+	fi
+	ip link delete dev "$IFACE" type wireguard 2>/dev/null
+	eend $e
+	return $e
+}
+
+wireguard_post_stop()
+{
+	[ "${IFACE#wg}" != "$IFACE" ] || return 0
+
+	ebegin "Removing WireGuard interface $IFACE"
+	ip link delete dev "$IFACE" type wireguard
+	e=$?
+	eend $e
+	return $e
+}