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author | Steven Barth <steven@midlink.org> | 2013-05-24 13:03:45 +0000 |
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committer | Steven Barth <steven@midlink.org> | 2013-05-24 13:03:45 +0000 |
commit | 545b4169d1a645c0263ce792f823345ac9c498d4 (patch) | |
tree | 16b47b7bd215894bda403cde3f3e07a8a4ed8865 /package/ds-lite/files | |
parent | 7764c274498b6755564b9319c30d20d485cd93dd (diff) | |
download | upstream-545b4169d1a645c0263ce792f823345ac9c498d4.tar.gz upstream-545b4169d1a645c0263ce792f823345ac9c498d4.tar.bz2 upstream-545b4169d1a645c0263ce792f823345ac9c498d4.zip |
AA: backport ds-lite from trunk
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@36709 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/ds-lite/files')
-rwxr-xr-x | package/ds-lite/files/dslite.sh | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/package/ds-lite/files/dslite.sh b/package/ds-lite/files/dslite.sh new file mode 100755 index 0000000000..67887881e1 --- /dev/null +++ b/package/ds-lite/files/dslite.sh @@ -0,0 +1,74 @@ +#!/bin/sh +# dslite.sh - IPv4-in-IPv6 tunnel backend +# Copyright (c) 2013 OpenWrt.org + +[ -n "$INCLUDE_ONLY" ] || { + . /lib/functions.sh + . /lib/functions/network.sh + . ../netifd-proto.sh + init_proto "$@" +} + +proto_dslite_setup() { + local cfg="$1" + local iface="$2" + local link="dslite-$cfg" + + local mtu ttl peeraddr ip6addr tunlink + json_get_vars mtu ttl peeraddr ip6addr tunlink + + [ -z "$peeraddr" ] && { + proto_notify_error "$cfg" "MISSING_ADDRESS" + proto_block_restart "$cfg" + return + } + + ( proto_add_host_dependency "$cfg" "::" "$tunlink" ) + + [ -z "$ip6addr" ] && { + local wanif="$tunlink" + if [ -z "$wanif" ] && ! network_find_wan6 wanif; then + proto_notify_error "$cfg" "NO_WAN_LINK" + return + fi + + if ! network_get_ipaddr6 ip6addr "$wanif"; then + proto_notify_error "$cfg" "NO_WAN_LINK" + return + fi + } + + proto_init_update "$link" 1 + proto_add_ipv4_route "0.0.0.0" 0 + proto_add_ipv4_address "192.0.0.2" "" "" "192.0.0.1" + + proto_add_tunnel + json_add_string mode ipip6 + json_add_int mtu "${mtu:-1280}" + json_add_int ttl "${ttl:-64}" + json_add_string local "$ip6addr" + json_add_string remote "$peeraddr" + [ -n "$tunlink" ] && json_add_string link "$tunlink" + proto_close_tunnel + + proto_send_update "$cfg" +} + +proto_dslite_teardown() { + local cfg="$1" +} + +proto_dslite_init_config() { + no_device=1 + available=1 + + proto_config_add_string "ip6addr" + proto_config_add_string "peeraddr" + proto_config_add_string "tunlink" + proto_config_add_int "mtu" + proto_config_add_int "ttl" +} + +[ -n "$INCLUDE_ONLY" ] || { + add_protocol dslite +} |