#!/bin/sh

# PROVIDE: dhcpcd
# REQUIRE: mountcritlocal cleanvar
# BEFORE: mountcritremote
# KEYWORD: chrootdir nojail

. /etc/rc.subr
. /etc/network.subr

name="dhcpcd"
rcvar=
command="/sbin/$name"
extra_commands="reload"

load_rc_config $name
load_rc_config network

ifn="$2"
if [ -z "$ifn" ]; then
	rcvar=`set_rcvar`  # running in master mode
else
	_if_args="$(get_if_var $ifn dhcpcd_flags_IF)"
	if dhcpif $ifn ipv4 && dhcpif $ifn ipv6; then
		command_args="$ifn"
	elif dhcpif $ifn ipv4; then
		command_args="-4 $ifn"
	elif dhcpif $ifn ipv6; then
		command_args="-6 $ifn"
	else
		err 1 "$ifn is not enabled for DHCP (IPv4/IPv6)"
	fi
fi

# Work out what pidfile dhcpcd will use based on flags
if [ -n "$flags" ]; then
	_flags=$flags
elif [ -n "$_if_args" ]; then
	_flags=$_if_args
else
	eval _flags=\$${name}_flags
fi
pidfile=$($command -P $_flags $command_args 2>/dev/null)
: ${pidfile:=/var/run/$name.pid}
unset _flags _if_args

run_rc_command "$@"