firmware/src/packages/fff/fff-babeld/files/lib/functions/fff/babel

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babel_add_iifrules() {
[ "$#" -ne "1" ] && return 1
local name="$1"
local table='10'
local prio='31'
uci set network.${name}_rule=rule
uci set network.${name}_rule.in="$name"
uci set network.${name}_rule.lookup="$table"
uci set network.${name}_rule.priority="$prio"
uci set network.${name}_rule6=rule6
uci set network.${name}_rule6.in="$name"
uci set network.${name}_rule6.lookup="$table"
uci set network.${name}_rule6.priority="$prio"
return 0
}
babel_delete_iifrules() {
[ "$#" -ne "1" ] && return 1
local name="$1"
uci -q del network.${name}_rule
uci -q del network.${name}_rule6
return 0
}
babel_add_peeraddr() {
[ "$#" -ne "1" ] && return 1
local option="$1"
if peer_ip=$(uci -q get gateway.@gateway[0].peer_ip); then
uci add_list "$option"="$peer_ip"
elif router_ip=$(uci -q get gateway.meta.router_ip); then
# use router_ip if no peer_ip is set
uci add_list "$option"="$router_ip"
elif ipaddr=$(uci -q get gateway.@client[0].ipaddr); then
# use client interface address (without subnet) if no router_ip is set
uci add_list "$option"=$(echo $ipaddr | cut -d / -f1)
else
echo "WARNING: No peer_ip, router_ip or client interface ipaddr set! IPv4 routing is not possible."
return 1
fi
return 0
}
babel_add_peer6addr() {
[ "$#" -ne "1" ] && return 1
local option="$1"
if peer_ip6=$(uci -q get gateway.@gateway[0].peer_ip6); then
uci add_list "$option"="$peer_ip6"
else
return 1
fi
return 0
}
babel_add_interface() {
[ "$#" -ne "4" ] && return 1
local name="$1"
local interface="$2"
local type="$3"
local rxcost="$4"
uci set babeld.$name=interface
uci set babeld.$name.ifname="$interface"
uci set babeld.$name.type="$type"
uci set babeld.$name.rxcost="$rxcost"
return 0
}
babel_delete_interface() {
[ "$#" -ne "1" ] && return 1
local name="$1"
uci -q del babeld.$name
return 0
}
babel_add_redistribute_filter() {
[ "$#" -ne "1" ] && return 1
local prefix="$1"
config=$(uci add babeld filter)
uci set babeld.$config.type='redistribute'
uci set babeld.$config.ip="$prefix"
uci set babeld.$config.addedbyautoconfig='true'
return 0
}
babel_remove_custom_redistribute_filters() {
[ "$#" -ne "0" ] && return 1
remove_filters() {
local name="$1"
# check if filter was added by configuregateway
if ! [ "$(uci -q get babeld.$name.addedbyautoconfig)" = 'true' ]; then
return
fi
uci -q del babeld.$name
}
config_load babeld
config_foreach remove_filters filter
return 0
}