diff options
Diffstat (limited to 'archive/o_scsi_logging_level')
| -rwxr-xr-x | archive/o_scsi_logging_level | 295 |
1 files changed, 0 insertions, 295 deletions
diff --git a/archive/o_scsi_logging_level b/archive/o_scsi_logging_level deleted file mode 100755 index ecbc8277..00000000 --- a/archive/o_scsi_logging_level +++ /dev/null @@ -1,295 +0,0 @@ -#! /bin/bash -############################################################################### -# Conveniently create and set scsi logging level, show SCSI_LOG fields in human -# readable form. -# -# Copyright (C) IBM Corp. 2006 -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or (at -# your option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. -############################################################################### - -# Contributed by Andreas Herrmann <aherrman@de.ibm.com> 2006/08/18 - -SCRIPTNAME="scsi_logging_level" - -declare -i LOG_ERROR=0 -declare -i LOG_TIMEOUT=0 -declare -i LOG_SCAN=0 -declare -i LOG_MLQUEUE=0 -declare -i LOG_MLCOMPLETE=0 -declare -i LOG_LLQUEUE=0 -declare -i LOG_LLCOMPLETE=0 -declare -i LOG_HLQUEUE=0 -declare -i LOG_HLCOMPLETE=0 -declare -i LOG_IOCTL=0 - -declare -i LEVEL=0 - -_ERROR_SHIFT=0 -_TIMEOUT_SHIFT=3 -_SCAN_SHIFT=6 -_MLQUEUE_SHIFT=9 -_MLCOMPLETE_SHIFT=12 -_LLQUEUE_SHIFT=15 -_LLCOMPLETE_SHIFT=18 -_HLQUEUE_SHIFT=21 -_HLCOMPLETE_SHIFT=24 -_IOCTL_SHIFT=27 - -SET=0 -GET=0 -CREATE=0 - -OPTS=`getopt -o hvcgsa:E:T:S:I:M:L:H: --long \ -help,version,create,get,set,all:,error:,timeout:,scan:,ioctl:,\ -midlevel:,mlqueue:,mlcomplete:,lowlevel:,llqueue:,llcomplete:,\ -highlevel:,hlqueue:,hlcomplete: -n \'$SCRIPTNAME\' -- "$@"` -eval set -- "$OPTS" - -# print version info -printversion() -{ - cat <<EOF -$SCRIPTNAME (s390-tools) %S390_TOOLS_VERSION% -(C) Copyright IBM Corp. 2006 -EOF -} - -# print usage and help -printhelp() -{ - cat <<EOF -Usage: $SCRIPTNAME [OPTIONS] - -Create, get or set scsi logging level. - -Options: - - -h, --help print this help - -v, --version print version information - -s, --set create and set logging level as specified on - command line - -g, --get get current logging level and display it - -c, --create create logging level as specified on command line - -a, --all specify value for all SCSI_LOG fields - -E, --error specify SCSI_LOG_ERROR - -T, --timeout specify SCSI_LOG_TIMEOUT - -S, --scan specify SCSI_LOG_SCAN - -M, --midlevel specify SCSI_LOG_MLQUEUE and SCSI_LOG_MLCOMPLETE - --mlqueue specify SCSI_LOG_MLQUEUE - --mlcomplete specify SCSI_LOG_MLCOMPLETE - -L, --lowlevel specify SCSI_LOG_LLQUEUE and SCSI_LOG_LLCOMPLETE - --llqueue specify SCSI_LOG_LLQUEUE - --llcomplete specify SCSI_LOG_LLCOMPLETE - -H, --highlevel specify SCSI_LOG_HLQUEUE and SCSI_LOG_HLCOMPLETE - --hlqueue specify SCSI_LOG_HLQUEUE - --hlcomplete specify SCSI_LOG_HLCOMPLETE - -I, --ioctl specify SCSI_LOG_IOCTL - -Exactly one of the options "-c", "-g" and "-s" has to be specified. -Valid values for SCSI_LOG fields are integers from 0 to 7. - -Note: Several SCSI_LOG fields can be specified using several options. -When multiple options specify same SCSI_LOG field the most specific -option has precedence. - -Example: "scsi_logging_level --hlqueue 3 --hlcomplete 2 --all 1 -s" sets -SCSI_LOG_HLQUEUE=3, SCSI_LOG_HLCOMPLETE=2 and assigns all other SCSI_LOG -fields the value 1. -EOF -} - -check_level() -{ -# something is wrong with the following if ... dpg 20061027 -# if [ `echo -n $1 | tr --complement [:digit:] 'a' | grep -s 'a'` ] -# then -# invalid_cmdline "log level '$1' out of range [0, 7]" -# fi - - if [ $1 -lt 0 -o $1 -gt 7 ] - then - invalid_cmdline "log level '$1' out of range [0, 7]" - fi -} - -# check cmd line arguments -check_cmdline() -{ - while true ; do - case "$1" in - -a|--all) _ALL=$2; check_level $2 - shift 2;; - -c|--create) CREATE=1; - shift 1;; - -g|--get) GET=1 - shift 1;; - -h|--help) printhelp - exit 0;; - -s|--set) SET=1 - shift 1;; - -v|--version) printversion - exit 0;; - -E|--error) _ERROR=$2; check_level $2 - shift 2;; - -T|--timeout) _TIMEOUT=$2; check_level $2 - shift 2;; - -S|--scan) _SCAN=$2; check_level $2 - shift 2;; - -M|--midlevel) _ML=$2; check_level $2 - shift 2;; - --mlqueue) _MLQUEUE=$2; check_level $2 - shift 2;; - --mlcomplete) _MLCOMPLETE=$2; check_level $2 - shift 2;; - -L|--lowlevel) _LL=$2; check_level $2 - shift 2;; - --llqueue) _LLQUEUE=$2; check_level $2 - shift 2;; - --llcomplete) _LLCOMPLETE=$2; check_level $2 - shift 2;; - -H|--highlevel) _HL=$2; check_level $2 - shift 2;; - --hlqueue) _HLQUEUE=$2; check_level $2 - shift 2;; - --hlcomplete) _HLCOMPLETE=$2; check_level $2 - shift 2;; - -I|--ioctl) _IOCTL=$2; check_level $2 - shift 2;; - --) shift; break;; - *) echo "Internal error!" ; exit 1;; - esac - done - - if [ -n "$*" ] - then - invalid_cmdline invalid parameter $* - fi - - if [ $GET = "1" -a $SET = "1" ] - then - invalid_cmdline options \'-c\', \'-g\' and \'-s\' are mutual exclusive - elif [ $GET = "1" -a $CREATE = "1" ] - then - invalid_cmdline options \'-c\', \'-g\' and \'-s\' are mutual exclusive - elif [ $SET = "1" -a $CREATE = "1" ] - then - invalid_cmdline options \'-c\', \'-g\' and \'-s\' are mutual exclusive - fi - - LOG_ERROR=${_ERROR:-${_ALL:-0}} - LOG_TIMEOUT=${_TIMEOUT:-${_ALL:-0}} - LOG_SCAN=${_SCAN:-${_ALL:-0}} - LOG_MLQUEUE=${_MLQUEUE:-${_ML:-${_ALL:-0}}} - LOG_MLCOMPLETE=${_MLCOMPLETE:-${_ML:-${_ALL:-0}}} - LOG_LLQUEUE=${_LLQUEUE:-${_LL:-${_ALL:-0}}} - LOG_LLCOMPLETE=${_LLCOMPLETE:-${_LL:-${_ALL:-0}}} - LOG_HLQUEUE=${_HLQUEUE:-${_HL:-${_ALL:-0}}} - LOG_HLCOMPLETE=${_HLCOMPLETE:-${_HL:-${_ALL:-0}}} - LOG_IOCTL=${_IOCTL:-${_ALL:-0}} -} - -invalid_cmdline() -{ - echo "$SCRIPTNAME: $*" - echo "$SCRIPTNAME: Try '$SCRIPTNAME --help' for more information." - exit 1 -} - -get_logging_level() -{ - echo "Current scsi logging level:" - LEVEL=`sysctl -n dev.scsi.logging_level` - if [ $? != 0 ] - then - echo "$SCRIPTNAME: could not read scsi logging level" \ - "(kernel probably without SCSI_LOGGING support)" - exit 1 - fi -} - -show_logging_level() -{ - echo "dev.scsi.logging_level = $LEVEL" - - LOG_ERROR=$((($LEVEL>>$_ERROR_SHIFT) & 7)) - LOG_TIMEOUT=$((($LEVEL>>$_TIMEOUT_SHIFT) & 7)) - LOG_SCAN=$((($LEVEL>>$_SCAN_SHIFT) & 7)) - LOG_MLQUEUE=$((($LEVEL>>$_MLQUEUE_SHIFT) & 7)) - LOG_MLCOMPLETE=$((($LEVEL>>$_MLCOMPLETE_SHIFT) & 7)) - LOG_LLQUEUE=$((($LEVEL>>$_LLQUEUE_SHIFT) & 7)) - LOG_LLCOMPLETE=$((($LEVEL>>$_LLCOMPLETE_SHIFT) & 7)) - LOG_HLQUEUE=$((($LEVEL>>$_HLQUEUE_SHIFT) & 7)) - LOG_HLCOMPLETE=$((($LEVEL>>$_HLCOMPLETE_SHIFT) & 7)) - LOG_IOCTL=$((($LEVEL>>$_IOCTL_SHIFT) & 7)) - - echo "SCSI_LOG_ERROR=$LOG_ERROR" - echo "SCSI_LOG_TIMEOUT=$LOG_TIMEOUT" - echo "SCSI_LOG_SCAN=$LOG_SCAN" - echo "SCSI_LOG_MLQUEUE=$LOG_MLQUEUE" - echo "SCSI_LOG_MLCOMPLETE=$LOG_MLCOMPLETE" - echo "SCSI_LOG_LLQUEUE=$LOG_LLQUEUE" - echo "SCSI_LOG_LLCOMPLETE=$LOG_LLCOMPLETE" - echo "SCSI_LOG_HLQUEUE=$LOG_HLQUEUE" - echo "SCSI_LOG_HLCOMPLETE=$LOG_HLCOMPLETE" - echo "SCSI_LOG_IOCTL=$LOG_IOCTL" -} - -set_logging_level() -{ - echo "New scsi logging level:" - sysctl -q -w dev.scsi.logging_level=$LEVEL - if [ $? != 0 ] - then - echo "$SCRIPTNAME: could not write scsi logging level" \ - "(kernel probably without SCSI_LOGGING support)" - exit 1 - fi -} - -create_logging_level() -{ - LEVEL=$((($LOG_ERROR & 7)<<$_ERROR_SHIFT)) - LEVEL=$(($LEVEL|(($LOG_TIMEOUT & 7)<<$_TIMEOUT_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_SCAN & 7)<<$_SCAN_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_MLQUEUE & 7)<<$_MLQUEUE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_MLCOMPLETE & 7)<<$_MLCOMPLETE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_LLQUEUE & 7)<<$_LLQUEUE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_LLCOMPLETE & 7)<<$_LLCOMPLETE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_HLQUEUE & 7)<<$_HLQUEUE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_HLCOMPLETE & 7)<<$_HLCOMPLETE_SHIFT))) - LEVEL=$(($LEVEL|(($LOG_IOCTL & 7)<<$_IOCTL_SHIFT))) -} - -check_cmdline $* - -if [ $SET = "1" ] -then - create_logging_level - set_logging_level - show_logging_level -elif [ $GET = "1" ] -then - get_logging_level - show_logging_level -elif [ $CREATE = "1" ] -then - create_logging_level - show_logging_level -else - invalid_cmdline missing option \'-g\', \'-s\' or \'-c\' -fi - |