mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-07-16 05:35:40 +03:00
d3309f03fc
6relayd is an IPv6-tool that relays IPv6-management protocols like router discovery, neighbor discovery and DHCPv6 so that clients on routed (non-bridged) interfaces can use the public address prefix, DHCPv6 and DNS-service of a master interface. This is useful to avoid NAT in chained IPv6-routers. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34008 3c298f89-4303-0410-b956-a3cf2f4a3e73
91 lines
1.9 KiB
Bash
91 lines
1.9 KiB
Bash
#!/bin/sh /etc/rc.common
|
|
# Copyright (c) 2011-2012 OpenWrt.org
|
|
START=80
|
|
|
|
resolve_ifname() {
|
|
grep -qs "^ *$1:" /proc/net/dev && {
|
|
append ifaces "$1"
|
|
}
|
|
}
|
|
|
|
resolve_network() {
|
|
local ifn
|
|
fixup_interface "$1"
|
|
config_get ifn "$1" ifname
|
|
[ -z "$ifn" ] && return 1
|
|
resolve_ifname "$ifn"
|
|
}
|
|
|
|
start_6relayd() {
|
|
local cfg="$1"
|
|
|
|
local args="-S"
|
|
local ifaces=""
|
|
|
|
config_get proto "$cfg" proto
|
|
[[ "$proto" == 6relay ]] || return 0
|
|
|
|
SERVICE_DAEMONIZE=1
|
|
SERVICE_WRITE_PID=1
|
|
SERVICE_PID_FILE="/var/run/6relayd-$cfg.pid"
|
|
[ -f "$SERVICE_PID_FILE" ] && {
|
|
if grep -q 6relayd "/proc/$(cat $SERVICE_PID_FILE)/cmdline"; then
|
|
return 0
|
|
else
|
|
rm -f "$SERVICE_PID_FILE"
|
|
fi
|
|
}
|
|
|
|
local net networks
|
|
config_get networks "$cfg" network
|
|
for net in $networks; do
|
|
resolve_network "$net" || {
|
|
return 1
|
|
}
|
|
done
|
|
|
|
local ifn ifnames
|
|
config_get ifnames "$cfg" ifname
|
|
for ifn in $ifnames; do
|
|
resolve_ifname "$ifn"
|
|
done
|
|
|
|
local forward_rd # = 1
|
|
config_get_bool forward_rd "$cfg" forward_rd 1
|
|
[ $forward_rd -eq 1 ] && append args "-R"
|
|
|
|
local forward_dhcpv6 # = 1
|
|
local forward_dhcpv6_mode # = relay
|
|
config_get_bool forward_dhcpv6 "$cfg" forward_dhcpv6 1
|
|
config_get forward_dhcpv6_mode "$cfg" forward_dhcpv6_mode
|
|
[ $forward_dhcpv6 -eq 1 ] && append args "-D$forward_dhcpv6_mode"
|
|
|
|
local forward_ndp # = 1
|
|
config_get_bool forward_ndp "$cfg" forward_ndp 1
|
|
[ $forward_ndp -eq 1 ] && append args "-N"
|
|
|
|
local configure_routes # = 1
|
|
config_get_bool configure_routes "$cfg" configure_routes 1
|
|
[ $configure_routes -eq 1 ] && append args "-r"
|
|
|
|
local always_rewrite_dns # = 0
|
|
config_get_bool always_rewrite_dns "$cfg" always_rewrite_dns 0
|
|
[ $always_rewrite_dns -eq 1 ] && append args "-n"
|
|
|
|
service_start /usr/sbin/6relayd $args $ifaces
|
|
}
|
|
|
|
stop() {
|
|
for pid in /var/run/6relayd-*.pid; do
|
|
SERVICE_PID_FILE="$pid"
|
|
service_stop /usr/sbin/6relayd
|
|
rm -f "$SERVICE_PID_FILE"
|
|
done
|
|
}
|
|
|
|
start() {
|
|
include /lib/network
|
|
config_load network
|
|
config_foreach start_6relayd interface
|
|
}
|