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#!/bin/sh /etc/rc.common
START=60
USE_PROCD=1
NAME=nlbwmon
PROG=/usr/sbin/nlbwmon
NICEPRIO=19
add_subnet() {
local network="$1"
local range ranges
case "$network" in
*.*|*:*)
procd_append_param command '-s' "$network"
;;
*)
if network_get_subnets ranges "$network"; then
for range in $ranges; do
procd_append_param command '-s' "$range"
done
fi
if network_get_subnets6 ranges "$network"; then
for range in $ranges; do
procd_append_param command '-s' "$range"
done
fi
;;
esac
}
add_option() {
local cfg="$1"
local flag="$2"
local option="$3"
local default="$4"
local value
config_get value "$cfg" "$option" "$default"
[ -n "$value" ] && procd_append_param command "$flag" "$value"
}
add_bool() {
local cfg="$1"
local flag="$2"
local option="$3"
local default="$4"
local value
config_get_bool value "$cfg" "$option" "$default"
[ $value -eq 1 ] && procd_append_param command "$flag"
}
parse_config() {
. /lib/functions/network.sh
local cfg="$1"
local dir
config_get dir "$cfg" database_directory /var/lib/nlbwmon
mkdir -p "$dir"
procd_append_param command -o "$dir"
add_option "$cfg" -b netlink_buffer_size 524288
add_option "$cfg" -i commit_interval 24h
add_option "$cfg" -r refresh_interval 30s
add_option "$cfg" -p protocol_database /usr/share/nlbwmon/protocols
add_option "$cfg" -G database_generations 10
add_option "$cfg" -I database_interval 1
add_option "$cfg" -L database_limit 10000
add_bool "$cfg" -P database_prealloc 0
add_bool "$cfg" -Z database_compress 1
config_list_foreach "$cfg" local_network add_subnet
}
start_service() {
procd_open_instance
procd_set_param stderr 1
procd_set_param command "$PROG"
procd_set_param nice "$NICEPRIO"
config_load nlbwmon
config_foreach parse_config nlbwmon
procd_close_instance
}
add_interface_trigger() {
local interface ignore
config_get interface "$1" interface
config_get_bool ignore "$1" ignore 0
[ -n "$interface" -a $ignore -eq 0 ] && procd_add_interface_trigger "interface.*" "$interface" /etc/init.d/nlbwmon reload
}
service_triggers() {
procd_add_reload_trigger "dhcp" "system" "nlbwmon"
config_load dhcp
config_foreach add_interface_trigger dhcp
}