packages/socat: add init script

Init script to start instances of socat for port-forwarding etc.

Signed-off-by: Henning Schild <henning@hennsch.de>

net/socat/files/socat.init

@@ -0,0 +1,39 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2008-2014 OpenWrt.org
+
+START=99
+STOP=99
+
+USE_PROCD=1
+PROG=/usr/bin/socat
+NAME=socat
+
+validate_section_socat()
+{
+	uci_validate_section socat socat "${1}" \
+		'enable:bool:1' \
+		'SocatOptions:string'
+	return $?
+}
+
+socat_instance()
+{
+	local SocatOptions enable
+
+	validate_section_socat "${1}" || {
+		echo "validation failed"
+		return 1
+	}
+
+	[ "${enable}" = "0" ] && return 1
+
+	procd_open_instance
+	procd_set_param command "$PROG"
+	procd_append_param command ${SocatOptions}
+	procd_close_instance
+}
+
+start_service () {
+	config_load "${NAME}"
+	config_foreach socat_instance socat
+}