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d81d777a0f
e757e06 nfnetlink: allow specifying the socket buffer size 33c77cb nfnetlink: properly handle nl_recvmsgs() failures 95cced5 protocol: Include whitespace when reading names Signed-off-by: Jo-Philipp Wich <jo@mein.io>
109 lines
2.2 KiB
Bash
Executable File
109 lines
2.2 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
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START=60
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USE_PROCD=1
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NAME=nlbwmon
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PROG=/usr/sbin/nlbwmon
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NICEPRIO=19
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add_subnet() {
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local network="$1"
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local range ranges
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case "$network" in
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*.*|*:*)
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procd_append_param command '-s' "$network"
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;;
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*)
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if network_get_subnets ranges "$network"; then
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for range in $ranges; do
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procd_append_param command '-s' "$range"
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done
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fi
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if network_get_subnets6 ranges "$network"; then
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for range in $ranges; do
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procd_append_param command '-s' "$range"
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done
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fi
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;;
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esac
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}
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add_option() {
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local cfg="$1"
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local flag="$2"
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local option="$3"
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local default="$4"
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local value
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config_get value "$cfg" "$option" "$default"
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[ -n "$value" ] && procd_append_param command "$flag" "$value"
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}
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add_bool() {
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local cfg="$1"
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local flag="$2"
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local option="$3"
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local default="$4"
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local value
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config_get_bool value "$cfg" "$option" "$default"
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[ $value -eq 1 ] && procd_append_param command "$flag"
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}
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parse_config() {
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. /lib/functions/network.sh
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local cfg="$1"
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local dir
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config_get dir "$cfg" database_directory /var/lib/nlbwmon
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mkdir -p "$dir"
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procd_append_param command -o "$dir"
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add_option "$cfg" -b netlink_buffer_size 524288
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add_option "$cfg" -i commit_interval 24h
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add_option "$cfg" -r refresh_interval 30s
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add_option "$cfg" -p protocol_database /usr/share/nlbwmon/protocols
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add_option "$cfg" -G database_generations 10
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add_option "$cfg" -I database_interval 1
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add_option "$cfg" -L database_limit 10000
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add_bool "$cfg" -P database_prealloc 0
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add_bool "$cfg" -Z database_compress 1
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config_list_foreach "$cfg" local_network add_subnet
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}
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start_service() {
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procd_open_instance
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procd_set_param stderr 1
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procd_set_param command "$PROG"
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procd_set_param nice "$NICEPRIO"
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config_load nlbwmon
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config_foreach parse_config nlbwmon
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procd_close_instance
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}
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add_interface_trigger() {
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local interface ignore
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config_get interface "$1" interface
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config_get_bool ignore "$1" ignore 0
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[ -n "$interface" -a $ignore -eq 0 ] && procd_add_interface_trigger "interface.*" "$interface" /etc/init.d/nlbwmon reload
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}
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service_triggers() {
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procd_add_reload_trigger "dhcp" "system" "nlbwmon"
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config_load dhcp
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config_foreach add_interface_trigger dhcp
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}
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