type dhclient &> /dev/null || return

dhclient_start() {
    local options pidfile="/run/dhclient$1-$Interface.pid"
    case $1 in
      4) options=$DhclientOptions;;
      6) options=$DhclientOptions6;;
      *) return 1;;
    esac
    [[ $2 == "noaddr" ]] && options+=" -S"
    rm -f "$pidfile"
    if ! do_debug dhclient -$1 -q -e "TIMEOUT=${TimeoutDHCP:-30}" -pf "$pidfile" $options "$Interface"; then
        report_error "DHCP IPv$1 lease attempt failed on interface '$Interface'"
        return 1
    fi
    chmod 644 "$pidfile"
}

dhclient_stop() {
    local stop="-x" pidfile="/run/dhclient$1-$Interface.pid"
    if [[ -f $pidfile ]]; then
        is_yes "${DHCPReleaseOnStop:-no}" && stop="-r"
        do_debug dhclient -$1 -q $stop "$Interface" -pf "$pidfile" > /dev/null
    fi
}


# vim: ft=sh ts=4 et sw=4: