From 33a76159433a5763ff6050cfaaee8fd897102639 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Mon, 8 Jun 2009 16:51:13 +0200 Subject: [PATCH] path_id: delete old shell script Removed with this is SAS disk support which never really worked properly, and legacy IDE disk support, which can be re-implemented if needed. --- extras/path_id/Makefile.am | 3 - extras/path_id/path_id.sh | 601 ---------------------- rules/rules.d/60-persistent-storage.rules | 2 - 3 files changed, 606 deletions(-) delete mode 100755 extras/path_id/path_id.sh diff --git a/extras/path_id/Makefile.am b/extras/path_id/Makefile.am index 2e936234..5d4bf628 100644 --- a/extras/path_id/Makefile.am +++ b/extras/path_id/Makefile.am @@ -1,9 +1,6 @@ include $(top_srcdir)/Makefile.am.inc udevhomedir = $(udev_prefix)/lib/udev -dist_udevhome_SCRIPTS = \ - path_id.sh - udevhome_PROGRAMS = \ path_id diff --git a/extras/path_id/path_id.sh b/extras/path_id/path_id.sh deleted file mode 100755 index 7b4973fa..00000000 --- a/extras/path_id/path_id.sh +++ /dev/null @@ -1,601 +0,0 @@ -#!/bin/sh - -# provide the shortest possible unique hardware path to a device -# for the Linux Persistent Device Naming scheme -# -# Copyright (C) 2005-2006 SUSE Linux Products GmbH -# Author: -# Hannes Reinecke -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation version 2 of the License. - -SYSFS=/sys -RESULT=1 -TYPE= -OPWD="`pwd`" -full_sysfs_path= -full_sysfs_device_path= - -if [ -z "$DEVPATH" -a -z "$1" ] ; then - exit 1 -fi - -if [ -z "$DEVPATH" ] ; then - case "$1" in - $SYSFS/*) - DEVPATH="${1#$SYSFS}" - ;; - *) - DEVPATH=$1 - ;; - esac -fi - -if [ ! -e $SYSFS$DEVPATH/dev ] ; then - exit 1 -fi - -case "$DEVPATH" in - /devices/*) - cd "$SYSFS$DEVPATH/subsystem"; - TYPE="`pwd -P`" - cd "$OPWD" - TYPE="${TYPE##*/}" - ;; - /class/*) - TYPE="${DEVPATH#/class/}" - TYPE="${TYPE%%/*}" - ;; - /block/*) - TYPE=block - ;; - *) - exit 1 - ;; -esac - -get_port_offset () { - local type offset port - type=$1 - offset=$2 - for i in $type[0-9]* ; do - : i $i - port="${i#$type}" - if [ "$port" -lt "$offset" ] ; then offset=$port ; fi - done - echo $offset -} - -handle_pci () { - local DEV=$1 - cd -P $1 - DEV=${PWD} - pci_id=${DEV##*/} - host_dev_path=$DEV - - # cciss devices don't have a separate sysfs node - for blk_link in block*; do - if [ -L "$blk_link" ]; then - case "$blk_link" in - *cciss*) - d=cciss-${blk_link#*cciss\!} - ;; - esac - fi - done - while [ ! -z "$host_dev_path" ] ; do - case "$host_dev_path" in - */pci[0-9]*) - host_dev_path=${host_dev_path%/*} - ;; - *) - break - ;; - esac - done - if [ "$d" ]; then - d="pci-$pci_id-$d" - else - d="pci-$pci_id" - fi - D="$host_dev_path" - RESULT=0 -} - -handle_platform () { - local DEV=$1 - cd -P $1 - DEV=${PWD} - platform_id=${DEV##*/} - host_dev_path=$DEV - while [ ! -z "$host_dev_path" ] ; do - case "$host_dev_path" in - */platform*) - host_dev_path=${host_dev_path%/*} - ;; - *) - break - ;; - esac - done - if [ "$d" ]; then - d="platform-$platform_id-$d" - else - d="platform-$platform_id" - fi - D="$host_dev_path" - RESULT=0 -} - -handle_xen () { - local DEV=$1 - cd -P $1 - vbd_id=${DEV##*/} - host_dev_path=$DEV - while [ ! -z "$host_dev_path" ] ; do - case "$host_dev_path" in - */vbd*) - host_dev_path=${host_dev_path%/*} - ;; - *) - break - ;; - esac - done - if [ "$d" ]; then - d="xen-$vbd_id-$d" - else - d="xen-$vbd_id" - fi - D="$host_dev_path" - RESULT=0 -} - -handle_serio () { - local DEV=$1 - cd -P $1 - DEV=${PWD} - serio_id=${DEV##*/serio} - host_dev_path=$DEV - while [ ! -z "$host_dev_path" ] ; do - case "$host_dev_path" in - */serio*) - host_dev_path=${host_dev_path%/*} - ;; - *) - break - ;; - esac - done - if [ "$d" ]; then - d="serio-$serio_id-$d" - else - d="serio-$serio_id" - fi - D="$host_dev_path" - RESULT=0 -} - -handle_ide () { - : handle_ide $* - local DEV=$1 - local port idedev idecontroller - # IDE - : DEV $DEV - port=${DEV##*/} - idedev=${DEV%/*} - idecontroller=${idedev%/*} - # port info if the controller has more than one interface - port="${port#ide}" - : port $port d $d - : idedev $idedev kernel_port $port - case "${port#*.}" in - 0) - channel=0 - ;; - 1) - channel=1 - ;; - *) - echo "Error: $idedev is neither master or slave" >&2 - ;; - esac - cd $idecontroller - offset="`get_port_offset ide ${port%.*}`" - cd "$OPWD" - : port offset $offset - port=$((${port%.*} - $offset)) - if [ "$d" ] ; then - d="ide-${port}:$channel-$d" - else - d="ide-${port}:$channel" - fi - D=$idecontroller - RESULT=0 -} - -handle_scsi () { - : handle_scsi $* - local DEV=$1 - local cil controller_port controller_dev - # SCSI device - cil="${DEV##*/}" - cil="${cil#*:}" - target_dev=${DEV%/*} - target_id=${target_dev##*/target} - cd "$target_dev" - target_num=0 - for tid in ${target_id}* ; do - target_num=$(( $target_num + 1 )) - done - controller_port=${target_dev%/*} - controller_dev="${controller_port%/*}" - : controller_dev $controller_dev - : controller_port $controller_port - # a host controller may have more than one interface/port - controller_port="${controller_port##*/host}" - # - cd "$controller_dev" - controller_offset=$(get_port_offset host $controller_port) - cd "$OPWD" - controller_port=$(( $controller_port - $controller_offset)) - scsi_id="scsi-${controller_port}:${cil}" - if [ "$d" ] ; then - d="${scsi_id}-$d" - else - d="$scsi_id" - fi - D="$controller_dev" - RESULT=0 -} - -handle_firewire () { - : handle_firewire $* - local DEV=$1 - if [ -f "$D/ieee1394_id" ] ; then - read ieee1394_id < $D/ieee1394_id - fi - if [ -z "$ieee1394_id" ] ; then - : no IEEE1394 ID - RESULT=1 - return - fi - fw_host_dev=${DEV%/fw-host*} - # IEEE1394 devices are always endpoints - d="ieee1394-0x$ieee1394_id" - D="$fw_host_dev" - RESULT=0 -} - -handle_fc () { - : handle_fc $* - local DEV=$1 - local cil controller_port controller_dev - # SCSI-FC device - fc_tgt_hcil="${DEV##*/}" - fc_tgt_lun="${fc_tgt_hcil##*:}" - fc_tgt_path="${DEV%/*}" - fc_tgt_num="${fc_tgt_path##*/}" - fc_tgt_dev="${fc_tgt_path}/fc_transport/${fc_tgt_num}" - if [ -e "$fc_tgt_dev/port_name" ]; then - read wwpn < $fc_tgt_dev/port_name - fi - if [ -z "$wwpn" ] ; then - : no WWPN - D= - RESULT=1 - return - fi - # Linux currently knows about 32bit luns - tmp_lun3=$(printf "%04x" $(($fc_tgt_lun & 0xFFFF))) - tmp_lun2=$(printf "%04x" $(( ($fc_tgt_lun >> 16) & 0xFFFF))) - tmp_lun1="0000" - tmp_lun0="0000" - if (($fc_tgt_lun == 0)) ; then - lun="0x0000000000000000" - else - lun="0x${tmp_lun3}${tmp_lun2}${tmp_lun1}${tmp_lun0}" - fi - controller_dev="${fc_tgt_path%/host[0-9]*}" - # FC devices are always endpoints - d="fc-${wwpn}:${lun}" - D="$controller_dev" - RESULT=0 -} - -handle_sas () { - : handle_sas $* - local DEV=$1 - local cil adapter controller_dev - local lun - lun=${DEV##*:} - # SAS device - sas_end_path="${DEV%%/target*}" - sas_host_path="${sas_end_path%%/port*}" - sas_phy_path="${sas_end_path#*/host*/}" - sas_phy_path="${sas_phy_path%%/*}" - sas_phy_path="${sas_host_path}/${sas_phy_path}" - - sas_phy_id=255 - for phy in $sas_phy_path/phy-*/sas_phy/phy-* ; do - if [ -d "$phy" ] ; then - read phy_id < $phy/phy_identifier - if [ $phy_id -lt $sas_phy_id ]; then - sas_phy_id=$phy_id - fi - fi - done - - if [ $sas_phy_id -eq 255 ] ; then - : no initiator address - D= - RESULT=1 - return - fi - - sas_port_id="${sas_phy_path##*/port-}" - sas_port_dev="/sys/class/sas_port/port-${sas_port_id}" - if [ -e "$sas_port_dev/num_phys" ] ; then - read phy_port < $sas_port_dev/num_phys - fi - - sas_end_id="${sas_end_path##*end_device-}" - sas_end_dev="/sys/class/sas_device/end_device-${sas_end_id}" - if [ -e "$sas_end_dev/sas_address" ]; then - read end_address < $sas_end_dev/sas_address - read end_id < $sas_end_dev/phy_identifier - fi - if [ -z "$end_address" ] ; then - : no end device address - D= - RESULT=1 - return - fi - sas_end_address="$end_address:$end_id" - controller_dev="${sas_host_path%/host[0-9]*}" - # SAS devices are always endpoints - d="sas-phy${sas_phy_id}:${phy_port}-${sas_end_address}-lun$lun" - D="$controller_dev" - RESULT=0 -} - -handle_iscsi() { - local DEV=$1 - local iscsi_session_dir - local iscsi_session iscsi_session_path - local iscsi_connection iscsi_connection_path - local iscsi_scsi_lun - # iSCSI device - iscsi_session_dir="${DEV%%/target*}" - iscsi_session="${iscsi_session_dir##*/}" - iscsi_session_path=/sys/class/iscsi_session/${iscsi_session} - if [ ! -d "$iscsi_session_path" ] ; then - : no iSCSI session path - RESULT=1 - return - fi - # Currently we're not doing MC/S - for conn in ${iscsi_session_dir}/connection* ; do - iscsi_conn_num=${conn##*:} - if [ "$iscsi_conn_num" = '0' ] ; then - iscsi_connection=$(basename $conn) - fi - done - if [ -z "$iscsi_connection" ] ; then - : no iSCSI connection found - RESULT=1 - return - fi - iscsi_connection_path=/sys/class/iscsi_connection/${iscsi_connection} - if [ ! -d "$iscsi_connection_path" ] ; then - : no iSCSI connection path - RESULT=1 - return - fi - if [ -e "${iscsi_session_path}/targetname" ]; then - read iscsi_tgtname < ${iscsi_session_path}/targetname - fi - if [ -z "$iscsi_tgtname" ] ; then - : No iSCSI Targetname - RESULT=1 - return - fi - if [ -e "${iscsi_connection_path}/persistent_address" ] ; then - read iscsi_address < ${iscsi_connection_path}/persistent_address - fi - if [ -z "$iscsi_address" ] ; then - : No iSCSI Target address - RESULT=1 - return - fi - if [ -e "${iscsi_connection_path}/persistent_port" ] ; then - read iscsi_port < ${iscsi_connection_path}/persistent_port - fi - iscsi_scsi_lun="${DEV##*:}" - d="ip-${iscsi_address}:${iscsi_port}-iscsi-${iscsi_tgtname}-lun-${iscsi_scsi_lun}" - RESULT=0 -} - -handle_usb () { -: handle_usb $* - local DEV=$1 - cd -P $1 - DEV=${PWD} - port_id=${DEV##*/} - port_num=${port_id#*-} - host_dev_path=$DEV - while [ ! -z "$host_dev_path" ] ; do - case "$host_dev_path" in - */usb*) - usb_host_path=$host_dev_path - host_dev_path="${host_dev_path%/*}" - ;; - *) - break - ;; - esac - done - : host_dev_path $host_dev_path - usb_host_num=${usb_host_path##*/usb} - - cd "$host_dev_path" - usb_host_offset=$(get_port_offset usb $usb_host_num) - usb_host_port=$(($usb_host_num - $usb_host_offset)) - cd "$OPWD" - if [ "$d" ] ; then - d="usb-$usb_host_port:$port_num-${d}" - else - d="usb-$usb_host_port:$port_num" - fi - D="$host_dev_path" - RESULT=0 -} - -handle_device () { - full_sysfs_path="$SYSFS$DEVPATH" - case "$DEVPATH" in - /devices/*) - full_sysfs_path="${full_sysfs_path%/*}" - # skip parent device of the same subsystem - if [ -L $full_sysfs_path/subsystem ]; then - cd "$full_sysfs_path/subsystem"; - subsys="`pwd -P`" - cd "$OPWD" - subsys="${subsys##*/}" - if [ "$subsys" = "$TYPE" ]; then - : skip same subsystem parent - full_sysfs_path="${full_sysfs_path%/*}" - fi - fi - # skip subsystem directory - subsys="${full_sysfs_path##*/}" - if [ "$subsys" = "$TYPE" ]; then - : skip subsystem directory - full_sysfs_path="${full_sysfs_path%/*}" - fi - cd $full_sysfs_path - ;; - *) - # old sysfs layout - if [ ! -L $full_sysfs_path/device ]; then - full_sysfs_path="${full_sysfs_path%/*}" - : full_sysfs_path "$full_sysfs_path" - if [ ! -L $full_sysfs_path/device -o ! -f $full_sysfs_path/dev ]; then - return - fi - fi - if [ -L $full_sysfs_path/device/device ]; then - cd $full_sysfs_path/device/device - else - cd $full_sysfs_path/device - fi - ;; - esac - full_sysfs_device_path="`pwd -P`" - cd "$OPWD" - - D=$full_sysfs_device_path - while [ ! -z "$D" ] ; do - case "$D" in - */ide[0-9]/[0-9].[0-9]*|*/ide[0-9][0-9]/[0-9][0-9].[0-9]*) - handle_ide "$D" - ;; - */css0/*) - if [ -r $full_sysfs_device_path/wwpn ]; then - read wwpn < $full_sysfs_device_path/wwpn - fi - if [ -r $full_sysfs_device_path/fcp_lun ]; then - read lun < $full_sysfs_device_path/fcp_lun - fi - if [ -r $full_sysfs_device_path/hba_id ]; then - read bus_id < $full_sysfs_device_path/hba_id - fi - if [ "$bus_id" -a "$wwpn" -a "$lun" ]; then - # S/390 zfcp adapter - d="ccw-$bus_id-zfcp-$wwpn:$lun" - RESULT=0 - else - # DASD devices - bus="ccw" - adapter=${D##*/} - d="$bus-$adapter" - RESULT=0 - fi - D= - ;; - */rport-[0-9]*:[0-9]*-[0-9]*/*) - handle_fc "$D" - ;; - */end_device-[0-9]*:[0-9]*:[0-9]*/*) - handle_sas "$D" - ;; - */fw-host[0-9]*/*) - handle_firewire "$D" - ;; - */session[0-9]*/*) - handle_iscsi "$D" - D= - ;; - */host[0-9]*/[0-9]*:[0-9]*:[0-9]*:[0-9]*) - handle_scsi "$D" - ;; - */ttyUSB*) - D=${D%/ttyUSB*} - ;; - */usb[0-9]*/[0-9]*/*) - handle_usb "$D" - ;; - */pci[0-9]*:[0-9]*) - handle_pci "$D" - ;; - */serio[0-9]*) - handle_serio "$D" - ;; - */platform/*) - handle_platform "$D" - ;; - */vbd-[0-9]*) - handle_xen "$D" - ;; - */devices) - D= - ;; - *) - : not handled - RESULT=1 - return - ;; - esac - done - if [ "$TYPE" = "scsi_tape" ] ; then - devname=${full_sysfs_path##*/} - rewind="${devname%%st*}" - mode="${devname##*st}" - case "$mode" in - *l) - mode="l" - ;; - *m) - mode="m" - ;; - *a) - mode="a" - ;; - *) - mode="" - ;; - esac - if [ "$d" ]; then - d="$d-${rewind}st${mode}" - fi - fi -} - -handle_device -if [ -z "$d" ]; then - exit 1 -fi -echo "ID_PATH=$d" -exit 0 diff --git a/rules/rules.d/60-persistent-storage.rules b/rules/rules.d/60-persistent-storage.rules index 9c46a14d..6688a395 100644 --- a/rules/rules.d/60-persistent-storage.rules +++ b/rules/rules.d/60-persistent-storage.rules @@ -47,8 +47,6 @@ KERNEL=="mspblk[0-9]", SUBSYSTEMS=="memstick", ATTRS{name}=="?*", ATTRS{serial}= KERNEL=="mspblk[0-9]p[0-9]", ENV{ID_NAME}=="?*", ENV{ID_SERIAL}=="?*", SYMLINK+="disk/by-id/memstick-$env{ID_NAME}_$env{ID_SERIAL}-part%n" # by-path (parent device path) -# old shell script for sas, ide -ENV{DEVTYPE}=="disk", DEVPATH=="*/end_device-*|*/ide[0-9]*", IMPORT{program}="path_id.sh %p" ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT{program}="path_id %p" ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}" ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n" -- 2.39.5