usertools: add octeontx zip device for binding

Add the cavium octeontx zip pci device details.

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verm

usertools: add octeontx zip device for binding

Add the cavium octeontx zip pci device details.

Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>

show more ...

usertools: add Cavium TIM as an event device

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

usertools: support AVP device

Signed-off-by: Xiaohua Zhang <xiaohua.zhang@windriver.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>

usertools/devbind: fix kernel module reporting

lspci reports kernel modules in "Module" string, but devbind
expects it to be "Module_str". Fix it up similar to how we fix
up "Driver" to be "Driver_s

usertools/devbind: fix kernel module reporting

lspci reports kernel modules in "Module" string, but devbind
expects it to be "Module_str". Fix it up similar to how we fix
up "Driver" to be "Driver_str".

Fixes: c3ce205d5729 ("usertools: optimize lspci invocation")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>

show more ...

usertools/devbind: remove unused function

Fixes: 629395b063e8 ("igb_uio: remove PCI id table")
Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>

tools: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for
scripting files with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richa

tools: use SPDX tag for Intel copyright files

Replace the BSD license header with the SPDX tag for
scripting files with only an Intel copyright on them.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>

show more ...

usertools: fix a typo in bind script

Signed-off-by: Pavel Shirshov <pavel.shirshov@gmail.com>

usertools: fix device binding with python 3

When using Python 3, dpdk-devbind.py fails to detect modules other than
igb_uio.

Fixes: bb9f408550d1 ("tools: support binding to built-in kernel modules"

usertools: fix device binding with python 3

When using Python 3, dpdk-devbind.py fails to detect modules other than
igb_uio.

Fixes: bb9f408550d1 ("tools: support binding to built-in kernel modules")

Signed-off-by: Omri Mor <omrimor2@illinois.edu>

show more ...

usertools: add option to unbind all devices

-u accepts "dpdk" argument to unbind all devices bound to a DPDK driver.

Usage:
usertools/dpdk-devbind.py -u dpdk

Example:
$ usertools/dpdk-devbind.py -

usertools: add option to unbind all devices

-u accepts "dpdk" argument to unbind all devices bound to a DPDK driver.

Usage:
usertools/dpdk-devbind.py -u dpdk

Example:
$ usertools/dpdk-devbind.py -s

Network devices using DPDK-compatible driver
============================================
0000:08:00.1 '...' drv=igb_uio unused=
0000:81:00.0 '...' drv=igb_uio unused=
0000:88:00.0 '...' drv=igb_uio unused=
0000:88:00.1 '...' drv=igb_uio unused=
...

$ usertools/dpdk-devbind.py -u dpdk
$ usertools/dpdk-devbind.py -s

Network devices using DPDK-compatible driver
============================================
<none>
....

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

show more ...

usertools: add Cavium pkx as network device

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

usertools: fix binding device match

If multiple devices of same class are added to a device type,
only devices that match first device listed in device type list are
processed.

Fixing it in device_

usertools: fix binding device match

If multiple devices of same class are added to a device type,
only devices that match first device listed in device type list are
processed.

Fixing it in device_type_match() by returning false after iterating
through all the devices listed in a device type list.

Fixes: 8ad08a287918 ("usertools: define DPDK PCI functional device")

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>

show more ...

usertools: remove devbind module search corner cases

The existing code used to search for module files via modinfo has
several corner cases which can result in it failing where it should be
successf

usertools: remove devbind module search corner cases

The existing code used to search for module files via modinfo has
several corner cases which can result in it failing where it should be
successful.

The call to lower() would cause results returned by 'modinfo' to be
forced to lowercase, results which were subsequently passed to
exists() which is case sensitive. This was most likely done to capture
all variants of failure strings modinfo might return
(ie. ERROR/Error/error/...) without thought negative effect to the
later call to exists(). For many this is a nonissue but if the module
path included non-lowercase alpha characters, something which is
easily possible with a non-lowercase kernel-extraversion string, this
would cause an issue.

We could move the call to lower() to the check for "error" but this
still leaves possible corner cases, for modules or module paths with
'error' in them.

Instead we will prevent modinfo's stderr from being used as a "good
value" for path, meaning we either get a valid path from modinfo, or
nothing at all. This removes all corner cases.

Ultimately these preliminary checks are unnecessary as exists() will
only return True if it is passed a valid path, passing it modinfo's
stderr would fail. In keeping with the original code, however, we do
some preliminary checks, but we are now free of corner cases.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>

show more ...

usertools: add --status-dev option to devbind

Script displays status for all device types and output is much
longer than it used to be. This makes harder to read script output.

This patch adds new

usertools: add --status-dev option to devbind

Script displays status for all device types and output is much
longer than it used to be. This makes harder to read script output.

This patch adds new --status-dev argument to the script to select
a device group to display status.

Supported device groups:
net
crypto
event
mempool

Sample usage:
./usertools/dpdk-devbind.py --status-dev mempool

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

show more ...

usertools: fix device binding with kernel tools

The following sequence of operation gives error in binding devices
1) Bind a device using dpdk-devbind.py
2) Unbind the device using kernel tools(/sys

usertools: fix device binding with kernel tools

The following sequence of operation gives error in binding devices
1) Bind a device using dpdk-devbind.py
2) Unbind the device using kernel tools(/sys/bus/pci/device/driver/unbind)
3) Bind the device using kernel tools(/sys/bus/pci/driver/new_id and
/sys/bus/pci/driver/bind)

The bind failure was due to cached driver name in 'driver_override'.
Fix it by writing 'null' to driver_override just after binding a
device so that any method of binding/unbinding can be used.

Fixes: 2fc350293570 ("usertools: use optimized driver override scheme to bind")

Reported-by: Lijuan A Tu <lijuanx.a.tu@intel.com>
Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>

show more ...

usertools: add mempool PCI functional device

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

usertools: add eventdev PCI functional device

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

usertools: define DPDK PCI functional device

This patch creates the framework to define the DPDK PCI functional
device by specifying the pci attributes like Vendor ID, Device ID,
Sub Vendor ID, Sub

usertools: define DPDK PCI functional device

This patch creates the framework to define the DPDK PCI functional
device by specifying the pci attributes like Vendor ID, Device ID,
Sub Vendor ID, Sub Device ID and Class.This enables a flexible way to
add DPDK function devices based on PCI attributes.

Crypto devices can belong to Encryption class(0x10) or Processor
class(0x0b) based on the vendor preference.

Using this framework, The above disparity can be encoded in the following
format

encryption_class = [{'Class': '10', 'Vendor': None,
'Device': None, 'SVendor': None, 'SDevice': None}]

intel_processor_class = [{'Class': '0b', 'Vendor': '8086', 'Device': None,
'SVendor': None, 'SDevice': None}]

crypto_devices = [encryption_class, intel_processor_class]

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

show more ...

usertools: use optimized driver override scheme to bind

The current device bind model uses /sys/bus/pci/driver/new_id scheme to
bind devices to the driver. This scheme has following operations to bi

usertools: use optimized driver override scheme to bind

The current device bind model uses /sys/bus/pci/driver/new_id scheme to
bind devices to the driver. This scheme has following operations to bind
a device to the driver.
1) Write device ID and vendor ID to /sys/bus/pci/driver/new_id
2) Write PCI BDF number to /sys/bus/pci/driver/bind
3) On step (1), _All_ the devices that match the device ID and vendor ID
get bound to the driver
4) Except for requested devices, Unbind the remaining devices

In kernels >= 3.15, An alternative scheme driver_override can be used to
bind a device to driver.This scheme has following operations to bind a
device to driver.
1) Write driver to /sys/bus/pci/device/driver_override
2) Write PCI BDF number to /sys/bus/pci/driver/bind

This script detects the presence of /sys/bus/pci/device/driver_override,
if available use optimized bind scheme to bind it

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

show more ...

usertools: optimize lspci invocation

lspci invoked twice over all the pci devices in the system.
The first pass is to extract Numeric IDs and second pass to get extended
device details.

As an optim

usertools: optimize lspci invocation

lspci invoked twice over all the pci devices in the system.
The first pass is to extract Numeric IDs and second pass to get extended
device details.

As an optimization, Used lspci with -nn option in get_device_details()
to obtain Numeric ID and extended device details in one shot.

In addition to this, After binding the PCI device, lspci needs to be
invoked again to confirm the proper bind operation. Used a boolean
argument to express this case in get_pci_device_details()

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

show more ...

usertools: refactor binding status

Identified and parameterized the common code in show_status() function as
show_device_status().This will enable to avoid code duplication when
additional devices a

usertools: refactor binding status

Identified and parameterized the common code in show_status() function as
show_device_status().This will enable to avoid code duplication when
additional devices added to the script.

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

show more ...

usertools: refactor NIC and crypto binding details

get_nic_details() and get_crypto_details() shares a lot of common code.
Created a new unified get_device_details() function get the device details.

usertools: refactor NIC and crypto binding details

get_nic_details() and get_crypto_details() shares a lot of common code.
Created a new unified get_device_details() function get the device details.

Signed-off-by: Guduri Prathyusha <gprathyusha@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>

show more ...

usertools: fix active interface detection when binding

When adding crypto devices, the "Active" and "Ssh_if" attributes of
existing network devices were reset. This causes the following issues:

- N

usertools: fix active interface detection when binding

When adding crypto devices, the "Active" and "Ssh_if" attributes of
existing network devices were reset. This causes the following issues:

- Network interfaces aren't marked as "*Active*" in the --status output.
- Active network interfaces can be unbound without the --force option,
causing loss of network connection.

The reset was caused by the call to devices[d].update in
get_crypto_details.

This patch prevents the update on non-crypto devices.

Fixes: cb4a1d14bf3e ("tools: bind crypto devices")
Cc: stable@dpdk.org

Signed-off-by: Yoni Gilad <yonig@radcom.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>

show more ...

tools: move to usertools

Rename tools/ into usertools/ to differentiate from buildtools/
and devtools/ while making clear these scripts are part of
DPDK runtime.

Signed-off-by: Thomas Monjalon <tho

tools: move to usertools

Rename tools/ into usertools/ to differentiate from buildtools/
and devtools/ while making clear these scripts are part of
DPDK runtime.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>

show more ...