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author | Felix Fietkau <nbd@openwrt.org> | 2012-10-10 12:32:29 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2012-10-10 12:32:29 +0000 |
commit | abe70b1494c60a3f9cbe5e4d8d967a82dd1e29a5 (patch) | |
tree | 46b83031a0da1b4458317413c00d13c252c72afa /package/network/ipv6/6in4/files/6in4.sh | |
parent | 41d09b7d7880b83b0e544574296b2b3673792c7f (diff) | |
download | master-187ad058-abe70b1494c60a3f9cbe5e4d8d967a82dd1e29a5.tar.gz master-187ad058-abe70b1494c60a3f9cbe5e4d8d967a82dd1e29a5.tar.bz2 master-187ad058-abe70b1494c60a3f9cbe5e4d8d967a82dd1e29a5.zip |
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/ipv6/6in4/files/6in4.sh')
-rwxr-xr-x | package/network/ipv6/6in4/files/6in4.sh | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/package/network/ipv6/6in4/files/6in4.sh b/package/network/ipv6/6in4/files/6in4.sh new file mode 100755 index 0000000000..71bc68940c --- /dev/null +++ b/package/network/ipv6/6in4/files/6in4.sh @@ -0,0 +1,90 @@ +#!/bin/sh +# 6in4.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_6in4_setup() { + local cfg="$1" + local iface="$2" + local link="6in4-$cfg" + + local mtu ttl ipaddr peeraddr ip6addr tunnelid username password + json_get_vars mtu ttl ipaddr peeraddr ip6addr tunnelid username password + + [ -z "$ip6addr" -o -z "$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 + } + + local local6="${ip6addr%%/*}" + local mask6="${ip6addr##*/}" + [[ "$local6" = "$mask6" ]] && mask6= + + proto_init_update "$link" 1 + proto_add_ipv6_address "$local6" "$mask6" + proto_add_ipv6_route "::" 0 + + proto_add_tunnel + json_add_string mode sit + json_add_int mtu "${mtu:-1280}" + json_add_int ttl "${ttl:-64}" + json_add_string local "$ipaddr" + json_add_string remote "$peeraddr" + proto_close_tunnel + + proto_send_update "$cfg" + + [ -n "$tunnelid" -a -n "$username" -a -n "$password" ] && { + [ "${#password}" == 32 -a -z "${password//[a-fA-F0-9]/}" ] || { + password="$(echo -n "$password" | md5sum)"; password="${password%% *}" + } + + local url="http://ipv4.tunnelbroker.net/ipv4_end.php?ip=AUTO&apikey=$username&pass=$password&tid=$tunnelid" + local try=0 + local max=3 + + while [ $((++try)) -le $max ]; do + wget -qO/dev/null "$url" 2>/dev/null && break + sleep 1 + done + } +} + +proto_6in4_teardown() { + local cfg="$1" +} + +proto_6in4_init_config() { + no_device=1 + available=1 + + proto_config_add_string "ipaddr" + proto_config_add_string "ip6addr" + proto_config_add_string "peeraddr" + proto_config_add_string "tunnelid" + proto_config_add_string "username" + proto_config_add_string "password" + proto_config_add_int "mtu" + proto_config_add_int "ttl" +} + +[ -n "$INCLUDE_ONLY" ] || { + add_protocol 6in4 +} |