| 1 | #!/bin/sh /etc/rc.common |
| 2 | START=90 |
| 3 | EXPORTER=/sbin/wprobe-export |
| 4 | UTIL=/sbin/wprobe-util |
| 5 | |
| 6 | wprobe_ssd() { |
| 7 | local cmd="$1"; shift |
| 8 | local type="$1"; shift |
| 9 | local app="$1"; shift |
| 10 | start-stop-daemon "$cmd" -p "/var/run/wprobe-$type.pid" -b ${app:+-x "$app"} -m -- "$@" |
| 11 | } |
| 12 | |
| 13 | stop_wprobe() { |
| 14 | local type="$1" |
| 15 | [ -f "/var/run/wprobe-$type.pid" ] && wprobe_ssd -K "$type" |
| 16 | rm -f "/var/run/wprobe-$type.pid" |
| 17 | } |
| 18 | |
| 19 | config_wprobe() { |
| 20 | config_get ifname "$cfg" ifname |
| 21 | config_get interval "$cfg" interval |
| 22 | [ -n "$interval" ] || interval=100 |
| 23 | $UTIL "$ifname" -i "$interval" 2>/dev/null >/dev/null |
| 24 | } |
| 25 | |
| 26 | start_proxy() { |
| 27 | config_get port "$cfg" port |
| 28 | wprobe_ssd -S proxy "$UTIL" -P -p "${port:-17990}" |
| 29 | } |
| 30 | |
| 31 | start_ipfix() { |
| 32 | local cfg="$1" |
| 33 | config_get ifname "$cfg" ifname |
| 34 | config_get host "$cfg" host |
| 35 | config_get port "$cfg" port |
| 36 | config_get proto "$cfg" proto |
| 37 | case "$proto" in |
| 38 | sctp) proto="-s";; |
| 39 | tcp) proto="-t";; |
| 40 | udp) proto="-u";; |
| 41 | *) proto="-t";; |
| 42 | esac |
| 43 | [ -z "$ifname" -o -z "$host" ] && { |
| 44 | echo "wprobe-export: missing host or interface name in config $cfg" |
| 45 | return |
| 46 | } |
| 47 | config_wprobe "$cfg" |
| 48 | wprobe_ssd -S "export-$cfg" "$EXPORTER" "$proto" -i "$ifname" -c "$host" -p "${port:-4739}" |
| 49 | } |
| 50 | |
| 51 | start_export() { |
| 52 | local cfg="$1" |
| 53 | config_get export_type "$cfg" type |
| 54 | case "$export_type" in |
| 55 | ipfix) [ -x "$EXPORTER" ] && start_ipfix "$cfg";; |
| 56 | wprobe) start_proxy "$cfg";; |
| 57 | esac |
| 58 | } |
| 59 | |
| 60 | stop() { |
| 61 | for f in /var/run/wprobe-*.pid; do |
| 62 | CFG="${f%%.pid}" |
| 63 | CFG="${CFG##/var/run/wprobe-}" |
| 64 | stop_wprobe "$CFG" |
| 65 | done |
| 66 | } |
| 67 | |
| 68 | start() { |
| 69 | config_load wprobe |
| 70 | config_foreach config_wprobe interface |
| 71 | config_foreach start_export export |
| 72 | } |
| 73 | |