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|
#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: frr dynamicrouting
# REQUIRE: netif routing
# KEYWORD: nojailvnet shutdown
# Add the following line to /etc/rc.conf to enable frr:
# frr_enable="YES"
#
# You may also wish to use the following variables to fine-tune startup:
# Enable Integrated configuration mode (using the single configuration file
# frr.conf in place of one file for each dameon)
# frr_vtysh_boot="YES"
# Selecting limited set of daemons to run
# frr_daemons="zebra babeld bfdd bgpd eigrpd fabricd isisd ospfd ospf6d ripd ripngd staticd"
# Global tuning
# frr_flags=""
# Per daemon tuning may be done with daemon_name_flags
# zebra_flags="-P 0"
# bgpd_flags="-nrP 0" and so on
# If you want to give the routing daemons a chance to catchup before
# continuing, set frr_wait_for to a "default" or certain prefix.
# frr_wait_for="default"
# Set the time limit for the wait.
# frr_wait_seconds="90"
#
# If the frr daemons require additional shared libraries to start,
# use the following variable to run ldconfig(8) in advance:
# frr_extralibs_path="/usr/local/lib ..."
#
# This RC script was adapted from the net/quagga port
. /etc/rc.subr
name=frr
rcvar=${name}_enable
start_postcmd=start_postcmd
stop_postcmd="rm -f $pidfile"
configtest_cmd=check_config
extra_commands=configtest
command_args="-d"
load_rc_config $name
: ${frr_enable:="NO"}
: ${frr_flags:=""}
: ${frr_daemons:="zebra babeld bfdd bgpd eigrpd fabricd isisd ospfd ospf6d ripd ripngd staticd"}
: ${frr_vtysh_boot:="NO"}
: ${frr_wait_for:=""}
: ${frr_wait_seconds:="90"}
check_config()
{
echo "Checking $daemon.conf"
# pimd doesn't support -C
if [ "$daemon" = "pimd" ]; then
echo "Ignored"
else
$command $daemon_flags -C
result=$?
if [ "$result" -eq "0" ]; then
echo "OK"
else
echo "FAILED"
exit
fi
fi
}
start_postcmd()
{
local waited_for
waited_for=0
# Wait only when last daemon has started.
if [ "${frr_daemons}" = "${frr_daemons% ${name}}" ]; then
return;
fi
if [ -n "${frr_wait_for}" ]; then
echo Waiting for ${frr_wait_for} route...
while [ ${waited_for} -lt ${frr_wait_seconds} ]; do
/sbin/route -n get ${frr_wait_for} >/dev/null 2>&1 && break;
waited_for=$((waited_for+1))
sleep 1;
done
[ ${waited_for} -lt ${frr_wait_seconds} ] || echo Giving up...
fi
}
do_cmd()
{
local ret
ret=0
frr_cmd=$1
if checkyesno frr_vtysh_boot && ( [ ${frr_cmd} = "restart" ] || [ ${frr_cmd} = "start" ] ); then
echo "Checking intergrated config..."
daemon="vtysh"
daemon_flags=""
command=%%PREFIX%%/bin/${daemon}
check_config
fi
for daemon in ${frr_daemons}; do
command=%%PREFIX%%/sbin/${daemon}
pidfile=/var/run/frr/${daemon}.pid
if ! checkyesno frr_vtysh_boot; then
required_files=%%ETCDIR%%/${daemon}.conf
if [ ${frr_cmd} = "restart" ] || [ ${frr_cmd} = "start" ]; then
check_config
fi
if [ ${frr_cmd} = "start" ] && ! [ -f ${required_files} ]; then
continue
fi
fi
if [ ${frr_cmd} = "stop" ] && [ -z "$(check_process ${command})" ]; then
continue
fi
eval flags=\$\{${daemon}_flags:-\"${frr_flags}\"\}
name=${daemon}
_rc_restart_done=false
run_rc_command "$1" || ret=1
done
if checkyesno frr_vtysh_boot && ( [ ${frr_cmd} = "restart" ] || [ ${frr_cmd} = "start" ] ); then
echo "Booting for integrated-vtysh-config..."
%%PREFIX%%/bin/vtysh -b
fi
return ${ret}
}
frr_cmd=$1
case "$1" in
force*)
frr_cmd=${frr_cmd#force}
;;
fast*)
frr_cmd=${frr_cmd#fast}
;;
esac
shift
if [ $# -ge 1 -a "$1" != "all" ]; then
frr_daemons="$*"
fi
case "${frr_cmd}" in
start|quietstart)
if [ -n "${frr_extralibs_path}" ]; then
/sbin/ldconfig -m ${frr_extralibs_path}
fi
# Why should I need to add this check ?
checkyesno frr_enable && do_cmd "start"
;;
stop)
frr_daemons=$(reverse_list ${frr_daemons})
do_cmd "stop"
;;
restart)
frr_daemons=$(reverse_list ${frr_daemons})
do_cmd "stop"
frr_daemons=$(reverse_list ${frr_daemons})
checkyesno frr_enable && do_cmd "start"
;;
*)
do_cmd "${frr_cmd}"
;;
esac
|
