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      1 #!/sbin/sh
      2 #
      3 # CDDL HEADER START
      4 #
      5 # The contents of this file are subject to the terms of the
      6 # Common Development and Distribution License (the "License").
      7 # You may not use this file except in compliance with the License.
      8 #
      9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10 # or http://www.opensolaris.org/os/licensing.
     11 # See the License for the specific language governing permissions
     12 # and limitations under the License.
     13 #
     14 # When distributing Covered Code, include this CDDL HEADER in each
     15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16 # If applicable, add the following below this CDDL HEADER, with the
     17 # fields enclosed by brackets "[]" replaced with your own identifying
     18 # information: Portions Copyright [yyyy] [name of copyright owner]
     19 #
     20 # CDDL HEADER END
     21 #
     22 #
     23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     24 # Use is subject to license terms.
     25 #
     26 
     27 # Function: check_add_drv()
     28 #
     29 # This function will check if the module has an entry in etc/name_to_major
     30 # If not simply calls add_drv with the arguments given. If there is
     31 # such an entry in name_to_major file, it adds entries in driver_aliases
     32 # driver_classes and minor_perm if necessary.
     33 # The syntax of this function is the same as add_drv. 
     34 
     35 check_add_drv()
     36 {
     37 	if [ "$BASEDIR" = "" ]
     38 	then
     39 		BASEDIR=/  
     40 	fi
     41 	alias=""
     42 	class=""
     43 	ADD_ALIAS=0
     44 	ADD_CLASS=0
     45 	ADD_MINOR=0
     46 	OPTIND=1
     47 	IS_NET_DRIVER=0
     48 
     49 	cmd="add_drv"
     50 
     51 	NO_CMD=
     52 	while getopts i:b:m:c:N  opt
     53 	do
     54 		case $opt in
     55 			N )	NO_CMD=1;;
     56 			i )	ADD_ALIAS=1	
     57 				alias=$OPTARG
     58 				cmd=$cmd" -i '$alias'"
     59 				;;
     60 			m )	ADD_MINOR=1
     61 				minor=$OPTARG
     62 				cmd=$cmd" -m '$minor'"
     63 				;;
     64 			c)	ADD_CLASS=1
     65 				class=$OPTARG
     66 				cmd=$cmd" -c $class"
     67 				;;
     68 			b)	BASEDIR=$OPTARG
     69 				cmd=$cmd" -b $BASEDIR"
     70 				;;
     71 			\?) 	echo "check_add_drv can not handle this option"
     72 				return
     73 				;;
     74 			esac
     75 	done 
     76 	shift `/usr/bin/expr $OPTIND - 1`
     77 	
     78 	drvname=$1
     79 
     80 	cmd=$cmd" "$drvname
     81 
     82 	drvname=`echo $drvname | /usr/bin/sed 's;.*/;;g'`
     83 
     84 	/usr/bin/grep "^$drvname[ 	]" $BASEDIR/etc/name_to_major >  /dev/null 2>&1
     85 
     86 	if [ "$NO_CMD" = "" -a $? -ne 0 ] 
     87 	then
     88 		eval $cmd
     89 	else	
     90 		# entry already in name_to_major, add alias, class, minorperm
     91 		# if necessary
     92 		if [ $ADD_ALIAS = 1 ]	
     93 		then
     94 			for i in $alias
     95 			do
     96 				/usr/bin/egrep "^$drvname[ 	]+$i" $BASEDIR/etc/driver_aliases>/dev/null 2>&1
     97 				if [ $? -ne 0 ]
     98 				then
     99 					echo "$drvname $i" >> $BASEDIR/etc/driver_aliases	
    100 				fi
    101 			done
    102 		fi
    103 
    104 		if [ $ADD_CLASS = 1 ]
    105 		then
    106 			/usr/bin/egrep "^$drvname[ 	]+$class( |	|$)" $BASEDIR/etc/driver_classes > /dev/null 2>&1
    107 			if [ $? -ne 0 ]
    108 			then 
    109 				echo "$drvname\t$class" >> $BASEDIR/etc/driver_classes
    110 			fi
    111 		fi
    112 
    113 		if [ $ADD_MINOR = 1 ]
    114 		then
    115 			/usr/bin/grep "^$drvname:" $BASEDIR/etc/minor_perm > /dev/null 2>&1
    116 			if [ $? -ne 0 ]
    117 			then 
    118 				minorentry="$drvname:$minor"
    119 				echo $minorentry >> $BASEDIR/etc/minor_perm
    120 			fi
    121 		fi
    122 
    123 	fi
    124 
    125 	exit 0
    126 
    127 	
    128 }
    129 
    130 	check_add_drv -b "${BASEDIR}" -i \
    131 		'"pci10de,56" "pci10de,57" "pci10de,269" "pci10de,268" "pci10de,373" "pci10de,372"
    132 		"pci10de,37" "pci10de,38" "pci10de,3ee" "pci10de,3ef" "pci10de,760" "pci10de,ab0" "pci10de,e6" "pci10de,df"' nge
    133