diff options
author | Damjan Marion <damarion@cisco.com> | 2017-04-26 10:38:14 +0200 |
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committer | Damjan Marion <dmarion.lists@gmail.com> | 2017-04-26 15:39:18 +0000 |
commit | 5ef1fef692182dabc986995390d46552d88fb9df (patch) | |
tree | fd855e7afff50f1262ec01fac03315afe161bc0b /extras | |
parent | 417488643611acbf8e3e2525d1e6c83f5eb107fa (diff) |
Move scripts to extras/
Change-Id: I2abd6367915d4652fcf45025bd251046f3f206ab
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'extras')
-rwxr-xr-x | extras/scripts/lsnet | 20 | ||||
-rwxr-xr-x | extras/scripts/pci-nic-bind | 94 | ||||
-rwxr-xr-x | extras/scripts/pci-nic-bind-to-kernel | 19 |
3 files changed, 133 insertions, 0 deletions
diff --git a/extras/scripts/lsnet b/extras/scripts/lsnet new file mode 100755 index 00000000000..ed590e533ac --- /dev/null +++ b/extras/scripts/lsnet @@ -0,0 +1,20 @@ +#!/bin/bash + +echo "PCI Address MAC address Device Name Driver State Speed Port Type" +echo "============ ================= ============== ========== ======== ========== ====================" + +for f in /sys/class/net/*; do + dev=$(basename ${f}) + if [ -e $f/device ] ; then + dev=$(basename ${f}) + pci_addr=$(basename $(readlink $f/device)) + mac=$(cat $f/address) + driver=$(basename $(readlink $f/device/driver)) + oper=$(cat $f/operstate) + speed=$(sudo ethtool $dev | grep Speed | cut -d" " -f2) + port=$(ethtool $dev 2> /dev/null | sed -ne 's/.*Port: \(.*\)/\1/p') + printf "%-12s %-14s %-14s %-10s %-8s %-10s %-20s\n" $pci_addr $mac $dev $driver $oper $speed "$port" + # ethtool $dev | grep Port: + fi +done + diff --git a/extras/scripts/pci-nic-bind b/extras/scripts/pci-nic-bind new file mode 100755 index 00000000000..f3a0c2648de --- /dev/null +++ b/extras/scripts/pci-nic-bind @@ -0,0 +1,94 @@ +#!/bin/bash + +uio_drivers="igb_uio uio_pci_generic vfio-pci" +tmpfile=$(mktemp) + + +function bind_drv() { + addr=$1 + modalias=$(cat $selection/modalias) + native_drv=$(modprobe -R $modalias) + array=() + + for drv in $native_drv $uio_drivers; do + if [ -e /sys/bus/pci/drivers/$drv ]; then + echo driver $drv + drv_desc=$(modinfo $drv | grep description: | sed -e 's/.*:[[:space:]]\+//' ) + array+=("${drv}") + array+=("${drv_desc}") + fi + done + dialog --backtitle "PCI NIC Bind Utility" \ + --clear \ + --menu "Select kernel driver" 18 100 12 \ + "${array[@]}" 2> $tmpfile + retval=$? + selection=$(cat $tmpfile) + rm $tmpfile + if [ $retval -ne 0 ]; then + return + fi + vd=$(cat /sys/bus/pci/devices/${addr}/vendor /sys/bus/pci/devices/${addr}/device) + echo $addr | tee /sys/bus/pci/devices/${addr}/driver/unbind > /dev/null 2> /dev/null + echo $vd | tee /sys/bus/pci/drivers/${selection}/new_id > /dev/null 2> /dev/null + echo $addr | tee /sys/bus/pci/drivers/${selection}/bind > /dev/null 2> /dev/null +} + +function find_pci_slot() { + addr=$1 + [ ! "$(ls -A /sys/bus/pci/slots )" ] && echo "No PCI slot data" && return + for slot in $(find /sys/bus/pci/slots/* -maxdepth 0 -exec basename {} \;); do + slot_addr=$(cat /sys/bus/pci/slots/$slot/address) + if [[ "${addr}" == *"${slot_addr}"* ]]; then + echo "PCI slot: ${slot}" + return + fi + done + echo "Unknown PCI slot" +} + +! type -ap dialog > /dev/null && echo "Please install dialog (apt-get install dialog)" && exit +if [ $USER != "root" ] ; then +echo "Restarting script with sudo..." + sudo $0 ${*} + exit +fi + +cd /sys/bus/pci/devices + +while true; do + array=() + for addr in *; do + class=$(cat ${addr}/class) + if [ "$class" = "0x020000" ]; then + name=$(lspci -s $addr | sed -e 's/.*: //') + if [ -e "/sys/bus/pci/devices/$addr/driver" ]; then + drv=$(basename $(readlink -f /sys/bus/pci/devices/$addr/driver)) + else + drv=" " + fi + slot=$(find_pci_slot ${addr}) + array+=("${addr}") + array+=("${drv}|${name}") + array+=("${slot}") + fi + done + + dialog --backtitle "PCI NIC Bind Utility" \ + --item-help \ + --clear \ + --column-separator '|' \ + --menu "Select NIC" 18 100 12 \ + "${array[@]}" 2> $tmpfile + + retval=$? + selection=$(cat $tmpfile) + rm $tmpfile + if [ $retval -ne 0 ]; then + exit + fi + bind_drv $selection +done + + + diff --git a/extras/scripts/pci-nic-bind-to-kernel b/extras/scripts/pci-nic-bind-to-kernel new file mode 100755 index 00000000000..3d8559e3e15 --- /dev/null +++ b/extras/scripts/pci-nic-bind-to-kernel @@ -0,0 +1,19 @@ +#!/bin/bash + +# Bind all unused PCI devices bound to uio drivers +# back to default kernel driver + +if [ $USER != "root" ] ; then + echo "Restarting script with sudo..." + sudo $0 ${*} + exit +fi + +for f in /sys/bus/pci/drivers/{igb_uio,uio_pci_generic,vfio-pci}/*; do + [ -e ${f}/config ] || continue + fuser -s ${f}/config && continue + echo 1 > ${f}/remove + removed=y +done + +[ -n ${removed} ] && echo 1 > /sys/bus/pci/rescan |