From 12aa7469d101e139b3728e540884bc7d72dca70a Mon Sep 17 00:00:00 2001 From: stephen hemminger Date: Tue, 1 Aug 2017 19:58:55 -0700 Subject: [PATCH] netvsc: remove bonding setup script No longer needed, now all managed by transparent VF logic. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- tools/hv/bondvf.sh | 255 --------------------------------------------- 1 file changed, 255 deletions(-) delete mode 100755 tools/hv/bondvf.sh diff --git a/tools/hv/bondvf.sh b/tools/hv/bondvf.sh deleted file mode 100755 index 80f102860cf8..000000000000 --- a/tools/hv/bondvf.sh +++ /dev/null @@ -1,255 +0,0 @@ -#!/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 del_eth_cfg_ubuntu { - local mainfn=$cfgdir/interfaces - local fnlist=( $mainfn ) - - local dirlist=(`awk '/^[ \t]*source/{print $2}' $mainfn`) - - local i - for i in "${dirlist[@]}" - do - fnlist+=(`ls $i 2>/dev/null`) - done - - local tmpfl=$(mktemp) - - local nic_start='^[ \t]*(auto|iface|mapping|allow-.*)[ \t]+'$1 - local nic_end='^[ \t]*(auto|iface|mapping|allow-.*|source)' - - local fn - for fn in "${fnlist[@]}" - do - awk "/$nic_end/{x=0} x{next} /$nic_start/{x=1;next} 1" \ - $fn >$tmpfl - - cp $tmpfl $fn - done - - rm $tmpfl -} - -function create_eth_cfg_ubuntu { - local fn=$cfgdir/interfaces - - del_eth_cfg_ubuntu $1 - 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 - - del_eth_cfg_ubuntu $1 - echo $'\n'allow-hotplug $1 >>$fn - echo iface $1 inet manual >>$fn - echo bond-master $2 >>$fn - echo bond-primary $1 >>$fn -} - -function create_bond_cfg_ubuntu { - local fn=$cfgdir/interfaces - - del_eth_cfg_ubuntu $1 - - 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 >>$fn -} - -function create_eth_cfg_pri_suse { - local fn=$cfgdir/ifcfg-$1 - - rm -f $fn - echo BOOTPROTO=none >>$fn - echo STARTMODE=hotplug >>$fn -} - -function create_bond_cfg_suse { - local fn=$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 - - if [ $distro == ubuntu ] - then - local mainfn=$cfgdir/interfaces - local s="^[ \t]*(auto|iface|mapping|allow-.*)[ \t]+${bondname}" - - grep -E "$s" $mainfn - if [ $? -eq 0 ] - then - echo "WARNING: ${bondname} has been configured already" - return - fi - elif [ $distro == redhat ] || [ $distro == suse ] - then - local fn=$cfgdir/ifcfg-$bondname - if [ -f $fn ] - then - echo "WARNING: ${bondname} has been configured already" - return - fi - else - echo "Unsupported Distro: ${distro}" - return - fi - - 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 -} - -for (( i=0; i < $eth_cnt-1; i++ )) -do - if [ -n "${list_match[$i]}" ] - then - create_bond ${list_eth[$i]} ${list_match[$i]} - let bondcnt=bondcnt+1 - fi -done -- 2.30.2