#!/bin/bash # # Shell functions for the rest of the scripts. # # 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, you can access it online at # http://www.gnu.org/licenses/gpl-2.0.html. # # Copyright (C) IBM Corporation, 2013 # # Authors: Paul E. McKenney # bootparam_hotplug_cpu bootparam-string # # Returns 1 if the specified boot-parameter string tells rcutorture to # test CPU-hotplug operations. bootparam_hotplug_cpu () { echo "$1" | grep -q "rcutorture\.onoff_" } # checkarg --argname argtype $# arg mustmatch cannotmatch # # Checks the specified argument "arg" against the mustmatch and cannotmatch # patterns. checkarg () { if test $3 -le 1 then echo $1 needs argument $2 matching \"$5\" usage fi if echo "$4" | grep -q -e "$5" then : else echo $1 $2 \"$4\" must match \"$5\" usage fi if echo "$4" | grep -q -e "$6" then echo $1 $2 \"$4\" must not match \"$6\" usage fi } # configfrag_boot_params bootparam-string config-fragment-file # # Adds boot parameters from the .boot file, if any. configfrag_boot_params () { if test -r "$2.boot" then echo $1 `grep -v '^#' "$2.boot" | tr '\012' ' '` else echo $1 fi } # configfrag_boot_cpus bootparam-string config-fragment-file config-cpus # # Decreases number of CPUs based on any maxcpus= boot parameters specified. configfrag_boot_cpus () { local bootargs="`configfrag_boot_params "$1" "$2"`" local maxcpus if echo "${bootargs}" | grep -q 'maxcpus=[0-9]' then maxcpus="`echo "${bootargs}" | sed -e 's/^.*maxcpus=\([0-9]*\).*$/\1/'`" if test "$3" -gt "$maxcpus" then echo $maxcpus else echo $3 fi else echo $3 fi } # configfrag_hotplug_cpu config-fragment-file # # Returns 1 if the config fragment specifies hotplug CPU. configfrag_hotplug_cpu () { if test ! -r "$1" then echo Unreadable config fragment "$1" 1>&2 exit -1 fi grep -q '^CONFIG_HOTPLUG_CPU=y$' "$1" } # identify_boot_image qemu-cmd # # Returns the relative path to the kernel build image. This will be # arch//boot/bzImage or vmlinux if bzImage is not a target for the # architecture, unless overridden with the TORTURE_BOOT_IMAGE environment # variable. identify_boot_image () { if test -n "$TORTURE_BOOT_IMAGE" then echo $TORTURE_BOOT_IMAGE else case "$1" in qemu-system-x86_64|qemu-system-i386) echo arch/x86/boot/bzImage ;; *) echo vmlinux ;; esac fi } # identify_qemu builddir # # Returns our best guess as to which qemu command is appropriate for # the kernel at hand. Override with the TORTURE_QEMU_CMD environment variable. identify_qemu () { local u="`file "$1"`" if test -n "$TORTURE_QEMU_CMD" then echo $TORTURE_QEMU_CMD elif echo $u | grep -q x86-64 then echo qemu-system-x86_64 elif echo $u | grep -q "Intel 80386" then echo qemu-system-i386 elif uname -a | grep -q ppc64 then echo qemu-system-ppc64 else echo Cannot figure out what qemu command to use! 1>&2 echo file $1 output: $u # Usually this will be one of /usr/bin/qemu-system-* # Use TORTURE_QEMU_CMD environment variable or appropriate # argument to top-level script. exit 1 fi } # identify_qemu_append qemu-cmd # # Output arguments for the qemu "-append" string based on CPU type # and the TORTURE_QEMU_INTERACTIVE environment variable. identify_qemu_append () { case "$1" in qemu-system-x86_64|qemu-system-i386) echo noapic selinux=0 initcall_debug debug ;; esac if test -n "$TORTURE_QEMU_INTERACTIVE" then echo root=/dev/sda else echo console=ttyS0 fi } # identify_qemu_args qemu-cmd serial-file # # Output arguments for qemu arguments based on the TORTURE_QEMU_MAC # and TORTURE_QEMU_INTERACTIVE environment variables. identify_qemu_args () { case "$1" in qemu-system-x86_64|qemu-system-i386) ;; qemu-system-ppc64) echo -enable-kvm -M pseries -nodefaults echo -device spapr-vscsi if test -n "$TORTURE_QEMU_INTERACTIVE" -a -n "$TORTURE_QEMU_MAC" then echo -device spapr-vlan,netdev=net0,mac=$TORTURE_QEMU_MAC echo -netdev bridge,br=br0,id=net0 elif test -n "$TORTURE_QEMU_INTERACTIVE" then echo -net nic -net user fi ;; esac if test -n "$TORTURE_QEMU_INTERACTIVE" then echo -monitor stdio -serial pty -S else echo -serial file:$2 fi } # identify_qemu_vcpus # # Returns the number of virtual CPUs available to the aggregate of the # guest OSes. identify_qemu_vcpus () { lscpu | grep '^CPU(s):' | sed -e 's/CPU(s)://' } # print_bug # # Prints "BUG: " in red followed by remaining arguments print_bug () { printf '\033[031mBUG: \033[m' echo $* } # print_warning # # Prints "WARNING: " in yellow followed by remaining arguments print_warning () { printf '\033[033mWARNING: \033[m' echo $* } # specify_qemu_cpus qemu-cmd qemu-args #cpus # # Appends a string containing "-smp XXX" to qemu-args, unless the incoming # qemu-args already contains "-smp". specify_qemu_cpus () { local nt; if echo $2 | grep -q -e -smp then echo $2 else case "$1" in qemu-system-x86_64|qemu-system-i386) echo $2 -smp $3 ;; qemu-system-ppc64) nt="`lscpu | grep '^NUMA node0' | sed -e 's/^[^,]*,\([0-9]*\),.*$/\1/'`" echo $2 -smp cores=`expr \( $3 + $nt - 1 \) / $nt`,threads=$nt ;; esac fi } /power/acpi/man?id=1930b60352e7e195f55b27cde15d2a8f43342a8b&id2=4be9993493bc7ee3fdf950a83bc050a3e6cf2a45'>diff)parentec960de61503ef349588dccfa3ae02efabcc2762 (diff)
Merge branch 'dsa-port-mirroring'
Florian Fainelli says: ==================== net: dsa: Port mirroring support This patch series adds support for port mirroring in the two Broadcom switch drivers. The major part of the functional are actually with the plumbing between tc and the drivers. Changes in v5: - Added Jiri's Reviewed-by tag to first patch - rebase against latest net-next/master after bcm_sf2 CFP series Changes in v4: - rebased against latest net-next/master after Vivien's changes Changes in v3: - removed multiline comments from added structures - simplify error handling in dsa_slave_add_cls_matchall Changes in v2: - fixed filter removal logic to disable the ingress or egress mirroring when there are no longer ports being monitored in ingress or egress - removed a stray list_head in dsa_port structure that is not used Tested using the two iproute2 examples: tc qdisc add dev eth1 handle ffff: ingress tc filter add dev eth1 parent ffff: \ matchall skip_sw \ action mirred egress mirror \ dev eth2 tc qdisc add dev eth1 handle 1: root prio tc filter add dev eth1 parent 1: \ matchall skip_sw \ action mirred egress mirror \ dev eth2 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/power/acpi/man')