gluon/package/gluon-l3roamd/files/etc/init.d/gluon-l3roamd
Christof Schulze 59b7625e54 gluon-l3roamd: utilize node_client_prefix6 from site, add checks
* add check_site.lua to validate required field from site
* make use of node_client_prefix6 if defined in site
2019-09-14 00:32:55 +02:00

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#!/bin/sh /etc/rc.common
START=55
USE_PROCD=1
PROG=/usr/sbin/l3roamd
echotol3roamd() {
local count=0
local line="$1"
while ! (echo -e "$line" | uc /var/run/l3roamd.sock >/dev/null 2>&1)
do
sleep 1
echo retrying to connect to l3roamd in PID $$, waited ${count}s >&2
count=$((count+1))
done
return 0
}
reload_service() {
for i in $(ubus call network.interface dump | jsonfilter -e "@.interface[@.proto='gluon_mesh' && @.up=true].device")
do
echotol3roamd "add_meshif $i"
done
for i in $(echotol3roamd "get_meshifs"| jsonfilter -e "@.mesh_interfaces[@]")
do
if ! ubus call network.interface dump | jsonfilter -e "@.interface[@.proto='gluon_mesh' && @.up=true].device"|grep -q $i
then
echotol3roamd "del_meshif $i"
fi
done
}
start_service () {
local interfaces=$(
for dev in $(gluon-list-mesh-interfaces); do echo " -m $dev"; done
[ "$(ifstatus local_node | jsonfilter -e '@.up')" = 'true' ] && echo ' -i local-node'
)
local prefix4="$(lua -e 'prefix4 = require("gluon.site").prefix4() if prefix4 then print(" -p " .. prefix4) end')"
local prefix6="$(lua -e 'print(" -p " .. require("gluon.site").prefix6())')"
local localip="$(uci get network.loopback.ip6addr | cut -d/ -f1)"
local roamingprefix="$(lua -e 'roamingprefix = require("gluon.site").node_client_prefix6() if roamingprefix then print(" -P " .. roamingprefix) end')"
/sbin/sysctl -w net.ipv6.neigh.default.gc_thresh1=2
/sbin/sysctl -w net.ipv4.neigh.default.gc_thresh1=2
procd_open_instance
procd_set_param stdout 1
procd_set_param stderr 1
procd_set_param respawn ${respawn_threshold:-3660} ${respawn_timeout:-5} ${respawn_retry:-0}
procd_set_param command "$PROG" -s /var/run/l3roamd.sock $prefix4 $prefix6 $interfaces -t 254 -a $localip -b br-client $roamingprefix
procd_close_instance
}
service_triggers() {
local script=$(readlink "$initscript")
local name=$(basename "${script:-$initscript}")
procd_open_trigger
procd_add_raw_trigger 'interface.*' 0 "/etc/init.d/$name" reload
procd_close_trigger
}