#!/bin/bash # This example script creates bonding network devices based on synthetic NIC # (the virtual network adapter usually provided by Hyper-V) and the matching # VF NIC (SRIOV virtual function). So the synthetic NIC and VF NIC can # function as one network device, and fail over to the synthetic NIC if VF is # down. # # Usage: # - After configured vSwitch and vNIC with SRIOV, start Linux virtual # machine (VM) # - Run this scripts on the VM. It will create configuration files in # distro specific directory. # - Reboot the VM, so that the bonding config are enabled. # # The config files are DHCP by default. You may edit them if you need to change # to Static IP or change other settings. # sysdir=/sys/class/net netvsc_cls={f8615163-df3e-46c5-913f-f2d2f965ed0e} bondcnt=0 # Detect Distro if [ -f /etc/redhat-release ]; then cfgdir=/etc/sysconfig/network-scripts distro=redhat elif grep -q 'Ubuntu' /etc/issue then cfgdir=/etc/network distro=ubuntu elif grep -q 'SUSE' /etc/issue then cfgdir=/etc/sysconfig/network distro=suse else echo "Unsupported Distro" exit 1 fi echo Detected Distro: $distro, or compatible # Get a list of ethernet names list_eth=(`cd $sysdir && ls -d */ | cut -d/ -f1 | grep -v bond`) eth_cnt=${#list_eth[@]} echo List of net devices: # Get the MAC addresses for (( i=0; i < $eth_cnt; i++ )) do list_mac[$i]=`cat $sysdir/${list_eth[$i]}/address` echo ${list_eth[$i]}, ${list_mac[$i]} done # Find NIC with matching MAC for (( i=0; i < $eth_cnt-1; i++ )) do for (( j=i+1; j < $eth_cnt; j++ )) do if [ "${list_mac[$i]}" = "${list_mac[$j]}" ] then list_match[$i]=${list_eth[$j]} break fi done done function create_eth_cfg_redhat { local fn=$cfgdir/ifcfg-$1 rm -f $fn echo DEVICE=$1 >>$fn echo TYPE=Ethernet >>$fn echo BOOTPROTO=none >>$fn echo UUID=`uuidgen` >>$fn echo ONBOOT=yes >>$fn echo PEERDNS=yes >>$fn echo IPV6INIT=yes >>$fn echo MASTER=$2 >>$fn echo SLAVE=yes >>$fn } function create_eth_cfg_pri_redhat { create_eth_cfg_redhat $1 $2 } function create_bond_cfg_redhat { local fn=$cfgdir/ifcfg-$1 rm -f $fn echo DEVICE=$1 >>$fn echo TYPE=Bond >>$fn echo BOOTPROTO=dhcp >>$fn echo UUID=`uuidgen` >>$fn echo ONBOOT=yes >>$fn echo PEERDNS=yes >>$fn echo IPV6INIT=yes >>$fn echo BONDING_MASTER=yes >>$fn echo BONDING_OPTS=\"mode=active-backup miimon=100 primary=$2\" >>$fn } function create_eth_cfg_ubuntu { local fn=$cfgdir/interfaces echo $'\n'auto $1 >>$fn echo iface $1 inet manual >>$fn echo bond-master $2 >>$fn } function create_eth_cfg_pri_ubuntu { local fn=$cfgdir/interfaces create_eth_cfg_ubuntu $1 $2 echo bond-primary $1 >>$fn } function create_bond_cfg_ubuntu { local fn=$cfgdir/interfaces echo $'\n'auto $1 >>$fn echo iface $1 inet dhcp >>$fn echo bond-mode active-backup >>$fn echo bond-miimon 100 >>$fn echo bond-slaves none >>$fn } function create_eth_cfg_suse { local fn=$cfgdir/ifcfg-$1 rm -f $fn echo BOOTPROTO=none >>$fn echo STARTMODE=auto >>$fn } function create_eth_cfg_pri_suse { create_eth_cfg_suse $1 } function create_bond_cfg_suse { local fn=$cfgdir/ifcfg-$1 rm -f $fn echo BOOTPROTO=dhcp >>$fn echo STARTMODE=auto >>$fn echo BONDING_MASTER=yes >>$fn echo BONDING_SLAVE_0=$2 >>$fn echo BONDING_SLAVE_1=$3 >>$fn echo BONDING_MODULE_OPTS=\'mode=active-backup miimon=100 primary=$2\' >>$fn } function create_bond { local bondname=bond$bondcnt local primary local secondary local class_id1=`cat $sysdir/$1/device/class_id 2>/dev/null` local class_id2=`cat $sysdir/$2/device/class_id 2>/dev/null` if [ "$class_id1" = "$netvsc_cls" ] then primary=$2 secondary=$1 elif [ "$class_id2" = "$netvsc_cls" ] then primary=$1 secondary=$2 else return 0 fi echo $'\nBond name:' $bondname echo configuring $primary create_eth_cfg_pri_$distro $primary $bondname echo configuring $secondary create_eth_cfg_$distro $secondary $bondname echo creating: $bondname with primary slave: $primary create_bond_cfg_$distro $bondname $primary $secondary let bondcnt=bondcnt+1 } for (( i=0; i < $eth_cnt-1; i++ )) do if [ -n "${list_match[$i]}" ] then create_bond ${list_eth[$i]} ${list_match[$i]} fi done >space:mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-03 13:46:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-03 13:46:38 -0800
commit3f67790d2b7e322bcf363ec717085dd78c3ea7cd (patch)
tree7be20232078a2e801ed93bcdb72f0d955dd9836f /drivers/usb/isp1760/isp1760-core.h
parentcd44691f7177b2c1e1509d1a17d9b198ebaa34eb (diff)
parent206c4720092d2a24bfefc041b377e889a220ffbf (diff)
Merge tag 'regulator-fix-v4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown: "Three changes here: two run of the mill driver specific fixes and a change from Mark Rutland which reverts some new device specific ACPI binding code which was added during the merge window as there are concerns about this sending the wrong signal about usage of regulators in ACPI systems" * tag 'regulator-fix-v4.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: fixed: Revert support for ACPI interface regulator: axp20x: AXP806: Fix dcdcb being set instead of dcdce regulator: twl6030: fix range comparison, allowing vsel = 59
Diffstat (limited to 'drivers/usb/isp1760/isp1760-core.h')