#!/bin/sh # tayga.sh - TAYGA proto # Copyright (c) 2014 OpenWrt.org [ -n "$INCLUDE_ONLY" ] || { . /lib/functions.sh . /lib/functions/network.sh . ../netifd-proto.sh init_proto "$@" } proto_tayga_setup() { local cfg="$1" local iface="$2" local link="tayga-$cfg" local ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr noroutes json_get_vars ipv4_addr ipv6_addr prefix dynamic_pool ipaddr ip6addr noroutes [ -z "$ipv4_addr" -o -z "$prefix" ] && { proto_notify_error "$cfg" "REQUIRED_PARAMETERS_MISSING" proto_block_restart "$cfg" return } local tmpconf="/var/etc/tayga-$cfg.conf" mkdir -p /var/etc mkdir -p /var/run/tayga/$cfg echo "tun-device $link" >$tmpconf echo "ipv4-addr $ipv4_addr" >>$tmpconf [ -n "$ipv6_addr" ] && echo "ipv6-addr $ipv6_addr" >>$tmpconf [ -n "$prefix" ] && echo "prefix $prefix" >>$tmpconf [ -n "$dynamic_pool" ] && echo "dynamic-pool $dynamic_pool" >>$tmpconf echo "data-dir /var/run/tayga/$cfg" >>$tmpconf #TODO: Support static mapping of IPv4 <-> IPv6 # here we create TUN device and check configuration tayga -c $tmpconf --mktun [ "$?" -ne 0 ] && { proto_notify_error "$cfg" "TAYGA_FAILED" proto_block_restart "$cfg" return } proto_init_update "$link" 1 [ -n "$ipaddr" ] && proto_add_ipv4_address "$ipaddr" "255.255.255.255" [ -n "$ip6addr" ] && proto_add_ipv6_address "$ip6addr" "128" [ "$noroutes" != 1 ] && { [ -n "$ipv6_addr" ] && proto_add_ipv6_route "$ipv6_addr" "128" [ -n "$dynamic_pool" ] && { local pool="${dynamic_pool%%/*}" local mask="${dynamic_pool##*/}" proto_add_ipv4_route "$pool" "$mask" } [ -n "$prefix" ] && { local prefix6="${prefix%%/*}" local mask6="${prefix##*/}" proto_add_ipv6_route "$prefix6" "$mask6" } } proto_send_update "$cfg" proto_run_command "$cfg" tayga -n -c $tmpconf \ -p /var/run/$link.pid } proto_tayga_teardown() { local cfg="$1" local tmpconf="/var/etc/tayga-$cfg.conf" proto_kill_command "$cfg" sleep 1 tayga -c $tmpconf --rmtun } proto_tayga_init_config() { no_device=1 available=1 proto_config_add_string "ipv4_addr" proto_config_add_string "ipv6_addr" proto_config_add_string "prefix" proto_config_add_string "dynamic_pool" proto_config_add_string "ipaddr" proto_config_add_string "ip6addr:ip6addr" proto_config_add_boolean "noroutes" } [ -n "$INCLUDE_ONLY" ] || { add_protocol tayga }