#!/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:
authorArd Biesheuvel <ard.biesheuvel@linaro.org>2017-01-17 13:46:29 +0000
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-23 22:41:33 +0800
commit11e3b725cfc282efe9d4a354153e99d86a16af08 (patch)
tree8b5b9e0e1bcae1ab98ee652ffb7b13b05c209bd6 /include/trace/events/fib.h
parentd6040764adcb5cb6de1489422411d701c158bb69 (diff)
crypto: arm64/aes-blk - honour iv_out requirement in CBC and CTR modes
Update the ARMv8 Crypto Extensions and the plain NEON AES implementations in CBC and CTR modes to return the next IV back to the skcipher API client. This is necessary for chaining to work correctly. Note that for CTR, this is only done if the request is a round multiple of the block size, since otherwise, chaining is impossible anyway. Cc: <stable@vger.kernel.org> # v3.16+ Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/trace/events/fib.h')