#!/bin/sh
class=ether
. /etc/obj/generic
# >>> rcs_revision, rcs_author and rcs_date removed from here, as CVS
# >>> was messing them up.  For the record they would have been
# >>> 1.5, gdmr and 2001/06/13 11:21:40 respectively.  See also the
# >>> history at the end of this file.

##########################################################################
# ether configuration object
##########################################################################

changefile=/var/obj/tmp/ether.changes

##########################################################################
Start() {
##########################################################################

        Generic_Start;

        LoadResources debug cleanlog_freq cleanlog_zap setaddrs
        OverrideResources
        [ "$debug" ] && Debug start

        if [ "$setaddrs" ] ; then
                # First take care of the eeprom settings.  This covers
                # newer interface cards.
                eeprom_mode=`eeprom 'local-mac-address?' | awk -F= '{print $2}'`
                if [ "$eeprom_mode" = "true" ] ; then
                        [ "$debug" ] && Debug "'local-mac-address?' is OK"
                else
                        Info "Setting eeprom 'local-mac-address?'"
                        eeprom 'local-mac-address?=true'
                        echo "eeprom 'local-mac-address?' setting changed" \
                                > $changefile
                fi
                # Now check the interfaces.  We only need to look at
                # old-style le and qe ones, as new-style ones (hme)
                # are already covered above.  Only to do anything if
                # there's more than one of them.  Those odd-looking
                # echo statements are there to lose spaces and newlines.
                ifList=`ifconfig -a | egrep "^qe|^le" | sed -e 's/: .*//'`
                ifList=`echo $ifList`
                [ "$debug" ] && Debug "ifList: $ifList"
                ResWriteList="$ResWriteList ifList"
                if [ "$ifList" != "" ] ; then for i in $ifList ; do
                        [ "$debug" ] && Debug "Set addr for $i"
                        ifAddr=`ifconfig $i | \
                                egrep "inet" | \
                                awk '{print $2}'`
                        hasEther=`ifconfig $i | egrep "ether"`
                        if [ "$hasEther" ] ; then
                                ethAddr=`echo $ifAddr | awk -F. \
                                                '{printf "2:0:%x:%x:%x:%x", \
                                                        $1, $2, $3, $4}'`
                                if [ "$notTheFirst" ] ; then
                                        Info "$i: $ethAddr"
                                        ifconfig $i ether $ethAddr
                                else
                                        [ "$debug" ] && \
                                                Debug "Skip first: $i"
                                        notTheFirst="yes"
                                fi
                        else
                                Info "$i: virtual interface"
                        fi
                done ; fi
        fi
        WriteResources debug cleanlog_freq cleanlog_zap setaddrs ifList
        if [ "$debug" ]; then
                ReadResources
                ShowResources DEBUG $reslist
        fi

        OK "$start_type"
        exit 0
}

###########################################################################
Doc() {
###########################################################################
#
# Print documentation
#
        sed 's/^/[DOC] '$obj': /' <<-EOF
This object sets the machine's ether MAC
addresses to unique values.  hme and qfe
are handled by telling the eeprom to do
the right thing.  If there are multiple
le and qe interfaces then the object
explicitly sets them.
EOF

        Generic_Doc; OK "doc";
}

###########################################################################
# Process the methods
###########################################################################

        DoMethod "$@"

###########################################################################
#
# $Log: old-ether-object.txt,v $
# Revision 1.2  2019/03/20 15:52:10  gdmr
# rcs fixup
#
# Revision 1.1  2019/03/20 15:41:05  gdmr
# Add to CVS
#
# Revision 1.5  2001/06/13 11:21:40  gdmr
# Excise ifN
#
# Revision 1.4  2001/06/13 11:17:43  gdmr
# Unconditionally scan all "old" interfaces, but skip setting the first
#
# Revision 1.3  2000/05/24 09:45:50  gdmr
# Define changefile
#
# Revision 1.2  2000/05/19 12:55:01  gdmr
# RCS tidy
#
# Revision 1.1  2000/05/19 12:24:05  gdmr
# Initial revision
#
#