965a2e6f88
daemon's manpage and probably improved. - Consistently use "filesystem" not "file system". Approved by: bapt, brueffer Differential Revision: D452
107 lines
2.2 KiB
Bash
Executable File
107 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# PROVIDE: pflog
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# REQUIRE: FILESYSTEMS netif
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# KEYWORD: nojail
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. /etc/rc.subr
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name="pflog"
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desc="Packet filter logging interface"
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rcvar="pflog_enable"
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command="/sbin/pflogd"
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pidfile="/var/run/pflogd.pid"
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start_precmd="pflog_prestart"
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stop_postcmd="pflog_poststop"
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extra_commands="reload resync"
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# for backward compatibility
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resync_cmd="pflog_resync"
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pflog_prestart()
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{
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load_kld pflog || return 1
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# create pflog_dev interface if needed
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if ! ifconfig $pflog_dev > /dev/null 2>&1; then
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if ! ifconfig $pflog_dev create; then
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warn "could not create $pflog_dev."
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return 1
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fi
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fi
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# set pflog_dev interface to up state
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if ! ifconfig $pflog_dev up; then
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warn "could not bring up $pflog_dev."
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return 1
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fi
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# -p flag requires stripping pidfile's leading /var/run and trailing .pid
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pidfile=$(echo $pidfile | sed -e 's|/var/run/||' -e 's|.pid$||')
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# prepare the command line for pflogd
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rc_flags="-p $pidfile -f $pflog_logfile -i $pflog_dev $rc_flags"
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# report we're ready to run pflogd
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return 0
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}
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pflog_poststop()
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{
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if ! ifconfig $pflog_dev down; then
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warn "could not bring down $pflog_dev."
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return 1
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fi
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if [ "$pflog_instances" ] && [ -n "$pflog_instances" ]; then
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rm $pidfile
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fi
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return 0
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}
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# for backward compatibility
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pflog_resync()
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{
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run_rc_command reload
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}
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load_rc_config $name
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# Check if spawning multiple pflogd and told what to spawn
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if [ -n "$2" ]; then
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# Set required variables
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eval pflog_dev=\$pflog_${2}_dev
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eval pflog_logfile=\$pflog_${2}_logfile
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eval pflog_flags=\$pflog_${2}_flags
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# Check that required vars have non-zero length, warn if not.
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if [ -z $pflog_dev ]; then
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warn "pflog_dev not set"
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continue
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fi
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if [ -z $pflog_logfile ]; then
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warn "pflog_logfile not set"
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continue
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fi
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# Provide a unique pidfile name for pflogd -p <pidfile> flag
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pidfile="/var/run/pflogd.$2.pid"
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# Override service name and execute command
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name=$pflog_dev
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run_rc_command "$1"
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# Check if spawning multiple pflogd and not told what to spawn
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elif [ "$pflog_instances" ] && [ -n "$pflog_instances" ]; then
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# Interate through requested instances.
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for i in $pflog_instances; do
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/etc/rc.d/pflog $1 $i
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done
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else
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# Typical case, spawn single instance only.
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pflog_dev=${pflog_dev:-"pflog0"}
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run_rc_command "$1"
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fi
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