pkgdefs/common_files/i.qlc

	i.qlc revision fcf3ce441efd61da9bb2884968af01cb7c1452cc
#!/bin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
#ident	"@(#)i.qlc	1.7	08/01/07 SMI"
#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

PATH=/usr/bin:/usr/sbin:$PATH; export PATH

tmpfile=/tmp/qcca_tmp_$$
sedfile=/tmp/qcca_sed_$$

sun_copyright1='# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.'
sun_copyright2='# Use is subject to license terms.'


update_header ()
# Update Copyright and Ident information in Destination
{

  ident_str=`grep '#ident[ 	].*SMI' $src | tr \" \~`
  qlogic_copyright=`grep '# Copyright (C) QLogic Corporation' $src`

  sed \
    -e "s:# Copyright.*Sun Microsystems.*:$sun_copyright1:" \
    -e "s:# All rights reserved.*:$sun_copyright2:" \
    -e "s:#ident[ 	].*SMI.:$ident_str:" \
    -e "/#ident/y/\~/\"/" \
    -e "s:# Copyright (C) QLogic Corporation.*:$qlogic_copyright:" \
    $dest > $tmpfile
    if [ $? -eq 0 ] ; then
       mv $tmpfile $dest
    fi
}

update_pci_max_read_request ()
# Reset default value for pci-max-read-request
{
  grep "^pci-max-read-request=0;" $dest > /dev/null 2>&1
  if [ $? -eq 0 ] ; then
     sed -e "s/^pci-max-read-request=0;/pci-max-read-request=2048;/" \
	$dest > $tmpfile
     mv $tmpfile $dest
  fi
}

create_sedfile ()
# Assemble sed script to remove comments
{

  cat > $sedfile <<SEDCMDS
# Comment block 1
/# Sun StorEdge Traffic Manager Software (mpxio)/{
N
N
N
N
/# Multipath I\/O feature through this configuration file/d
}

# Comment block 2
/# Example 1: To disable mpxio for a port on a single ported HBA/{
N
N
N
N
/# name="qlc" parent="\/pci@6,2000" unit-address="2" mpxio-disable="yes"/d
}

# Comment block 3
/^# Example 2: To disable mpxio for a port on a dual ported HBA/{
N
N
N
N
/# name="qlc" parent="\/pci@13,2000\/pci@2" unit-address="5" mpxio-disable/d
}

#  Old pci-max-read-request comment
/^#Name:  PCI max read request override;/{
N
N
N
N
N
N
N
/#pci-max-read-request=2048;/d
}

SEDCMDS
}

remove_content ()
# Remove outdated comment information
{
  create_sedfile
  sed -f $sedfile $dest > $tmpfile
  if [ $? -eq 0 ] ; then
     mv $tmpfile $dest
  fi
  rm -f $sedfile
}

convert_content ()
# Update incompatible parameters to new settings
{
  grep "^hba0-enable-adapter-hard-loop-ID=1;" $dest > /dev/null 2>&1
  if [ $? -ne 0 ] ; then
     return
  fi

  loopid=`sed -n 's/^hba0-adapter-hard-loop-ID=\(.*\);/\1/p' $dest`
  if [ -z "$loopid" ] ; then
     # Entry does not exist use default for adapter-hard-loop-ID
     loopid=0
  fi

  sed -e "s/^\(enable-adapter-hard-loop-ID\)=0;/\1=1;/"  \
      -e "s/^\(adapter-hard-loop-ID\)=0;/\1=${loopid};/" $dest > $tmpfile

  mv $tmpfile $dest
}


add_new_content ()
# Add new paramaters from Source and their comments to Destination,
# if not present.  Comments will not be added if parameters exists
# in Destination
{

  param_comment=""
  parameter=""


  while read confline
  do

  echo $confline | grep '^#' > /dev/null 2>&1
  if [ $? -eq 0 ] ; then

     # Comment.
     # Start new block or append to existing block.

     if [ -z "${param_comment}" ] ; then
	param_comment="${confline}"
     else
	param_comment="${param_comment}\n${confline}"
     fi
     continue
  fi

  parameter=`echo $confline | sed 's/\(.*\)=.*/\1/'`

  if [ -z "$parameter" ] ; then
     # Blank line or no parameter; reset values
     param_comment=""
     parameter=""
     continue
  fi

  # Must be an assigned parameter
  # Check if parameter exist in file
  grep "^$parameter=" $dest > /dev/null 2>&1
  if [ $? -ne 0 ] ; then

    # Append leading comment and assigned parameter.
    echo "$param_comment" >> $dest
    echo "${confline}" >> $dest
    echo >> $dest
  fi

  # Reset for next parameter
  param_comment=""
  parameter=""

done < $src

}

create_sedfile_data_rate ()
# Assemble sed script to change data rate comments
{

  cat > $sedfile <<SEDCMDS
# Look for data rate comments
/#Name:  Fibre Channel Data Rate Option/{
n
s/Range: .-./Range: 0-4/
n
n
n
n
n
/^#Usage/i\\
#       4 = 8 gigabit/second
}

SEDCMDS
}

update_data_rate ()
{
  create_sedfile_data_rate
  sed -f $sedfile $dest > $tmpfile
  if [ $? -eq 0 ] ; then
     mv $tmpfile $dest
  fi
  rm -f $sedfile
}

#
# Main --------------------
#

while read src dest
do
  if [ ! -f $dest ] ; then
     cp $src $dest

  else

     # Upgrade destination file
     remove_content
     add_new_content
     convert_content
     update_pci_max_read_request
     update_header
     update_data_rate

  fi
done

exit 0