diff options
author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-10 12:32:29 +0000 |
---|---|---|
committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2012-10-10 12:32:29 +0000 |
commit | 9c8997d54dc9df184bfcedeabf0b3c85cf5e6753 (patch) | |
tree | 46b83031a0da1b4458317413c00d13c252c72afa /package/network/ipv6/6rd/files | |
parent | eecf5b17520f6b3b6ffb45ac7dca298d93b27501 (diff) |
packages: sort network related packages into package/network/
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33688 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/network/ipv6/6rd/files')
-rw-r--r-- | package/network/ipv6/6rd/files/6rd.sh | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/package/network/ipv6/6rd/files/6rd.sh b/package/network/ipv6/6rd/files/6rd.sh new file mode 100644 index 000000000..59c3169b3 --- /dev/null +++ b/package/network/ipv6/6rd/files/6rd.sh @@ -0,0 +1,80 @@ +#!/bin/sh +# 6rd.sh - IPv6-in-IPv4 tunnel backend +# Copyright (c) 2010-2012 OpenWrt.org + +[ -n "$INCLUDE_ONLY" ] || { + . /lib/functions.sh + . /lib/functions/network.sh + . ../netifd-proto.sh + init_proto "$@" +} + +proto_6rd_setup() { + local cfg="$1" + local iface="$2" + local link="6rd-$cfg" + + local mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen + json_get_vars mtu ttl ipaddr peeraddr ip6prefix ip6prefixlen ip4prefixlen + + [ -z "$ip6prefix" -o -z "$peeraddr" ] && { + proto_notify_error "$cfg" "MISSING_ADDRESS" + proto_block_restart "$cfg" + return + } + + ( proto_add_host_dependency "$cfg" 0.0.0.0 ) + + [ -z "$ipaddr" ] && { + local wanif + if ! network_find_wan wanif || ! network_get_ipaddr ipaddr "$wanif"; then + proto_notify_error "$cfg" "NO_WAN_LINK" + return + fi + } + + # Determine the relay prefix. + local ip4prefixlen="${ip4prefixlen:-0}" + local ip4prefix=$(ipcalc.sh "$ipaddr/$ip4prefixlen" | grep NETWORK) + ip4prefix="${ip4prefix#NETWORK=}" + + # Determine our IPv6 address. + local ip6subnet=$(6rdcalc "$ip6prefix/$ip6prefixlen" "$ipaddr/$ip4prefixlen") + local ip6addr="${ip6subnet%%::*}::1" + + proto_init_update "$link" 1 + proto_add_ipv6_address "$ip6addr" "$ip6prefixlen" + proto_add_ipv6_route "::" 0 "::$peeraddr" + + proto_add_tunnel + json_add_string mode sit + json_add_int mtu "${mtu:-1280}" + json_add_int ttl "${ttl:-64}" + json_add_string local "$ipaddr" + json_add_string 6rd-prefix "$ip6prefix/$ip6prefixlen" + json_add_string 6rd-relay-prefix "$ip4prefix/$ip4prefixlen" + proto_close_tunnel + + proto_send_update "$cfg" +} + +proto_6rd_teardown() { + local cfg="$1" +} + +proto_6rd_init_config() { + no_device=1 + available=1 + + proto_config_add_int "mtu" + proto_config_add_int "ttl" + proto_config_add_string "ipaddr" + proto_config_add_string "peeraddr" + proto_config_add_string "ip6prefix" + proto_config_add_string "ip6prefixlen" + proto_config_add_string "ip4prefixlen" +} + +[ -n "$INCLUDE_ONLY" ] || { + add_protocol 6rd +} |