dpdk.git
6 years agodevargs: remove comment regarding logs
Gaetan Rivet [Wed, 19 Sep 2018 16:11:11 +0000 (18:11 +0200)]
devargs: remove comment regarding logs

rte_log() is available in the context of this compilation unit,
do not deter from using it.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agoethdev: register as a class
Gaetan Rivet [Wed, 19 Sep 2018 16:03:36 +0000 (18:03 +0200)]
ethdev: register as a class

Implement the operators of an rte_class for the
ethdev abstraction layer.

Register the layer as such.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
6 years agoethdev: add private generic device iterator
Gaetan Rivet [Wed, 19 Sep 2018 16:03:35 +0000 (18:03 +0200)]
ethdev: add private generic device iterator

This iterator can be customized with a comparison function that will
trigger a stopping condition.

It can be leveraged to write several different iterators that have
similar but non-identical purposes.

It is private to librte_ethdev.

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agobus/vdev: implement device iteration
Gaetan Rivet [Wed, 19 Sep 2018 16:03:33 +0000 (18:03 +0200)]
bus/vdev: implement device iteration

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agobus/pci: add iteration filter on address
Gaetan Rivet [Wed, 19 Sep 2018 16:03:32 +0000 (18:03 +0200)]
bus/pci: add iteration filter on address

The PCI bus can now parse a matching field "id" as follows:

   "bus=pci,id=0000:00:00.0"

           or

   "bus=pci,id=00:00.0"

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agobus/pci: implement device iteration
Gaetan Rivet [Wed, 19 Sep 2018 16:03:31 +0000 (18:03 +0200)]
bus/pci: implement device iteration

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
6 years agokni: return failure for all ioctls
Dan Gora [Thu, 13 Sep 2018 21:46:52 +0000 (18:46 -0300)]
kni: return failure for all ioctls

Modify kni_net_ioctl() to return -EOPNOTSUPP for all ioctls instead
of 0.

This is necessary because the Wicked (and possibly other) network
interface managers will perform the SIOCGIWNAME ioctl to check if
the interface is a wireless interface.  If the KNI module returns
success, Wicked will incorrectly interpret the interface as a wireless
interface.

Signed-off-by: Dan Gora <dg@adax.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agokni: allocate memory dynamically for each device
Igor Ryzhov [Wed, 26 Sep 2018 16:21:06 +0000 (19:21 +0300)]
kni: allocate memory dynamically for each device

Long time ago preallocation of memory for KNI was introduced in commit
0c6bc8e. It was done because of lack of ability to free previously
allocated memzones, which led to memzone exhaustion. Currently memzones
can be freed and this patch uses this ability for dynamic KNI memory
allocation.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agomaintainers: update for OCTEONTX
Jerin Jacob [Tue, 2 Oct 2018 12:50:28 +0000 (18:20 +0530)]
maintainers: update for OCTEONTX

Santosh Shukla no longer associated with Cavium.
Update the octeontx driver code maintainership.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agotest/event: fix Rx adapter intr test for skeleton PMD
Nikhil Rao [Tue, 25 Sep 2018 07:19:05 +0000 (12:49 +0530)]
test/event: fix Rx adapter intr test for skeleton PMD

Skeleton PMD does not support RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ
so make the Rx queue_id = -1 and initialize the event port
configuration to zero.

Fixes: d65856999dd6 ("test/event: add Rx adapter tests for interrupt driven queues")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agotest/event: fix eth Rx adapter test for skeleton PMD
Nikhil Rao [Tue, 25 Sep 2018 07:19:04 +0000 (12:49 +0530)]
test/event: fix eth Rx adapter test for skeleton PMD

Skeleton PMD does not support RTE_EVENT_ETH_RX_ADAPTER_CAP_MULTI_EVENTQ
and implicit_release_disable so make the Rx queue_id = -1 and
initialize the event port configuration to zero.

Fixes: ec36d881f56d ("eventdev: add implicit release disable capability")
Fixes: 2a9c83ae3b2e ("test/eventdev: add multi-ports test")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agodoc: update eventdev app guide for Tx adapter
Pavan Nikhilesh [Mon, 24 Sep 2018 08:02:20 +0000 (13:32 +0530)]
doc: update eventdev app guide for Tx adapter

Update eventdev application guide to reflect Tx adapter related changes.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: support Tx adapter
Pavan Nikhilesh [Mon, 24 Sep 2018 08:02:19 +0000 (13:32 +0530)]
app/eventdev: support Tx adapter

Convert existing Tx service based pipeline to Tx adapter based APIs and
simplify worker functions.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: remove redundant newlines
Pavan Nikhilesh [Mon, 24 Sep 2018 08:02:18 +0000 (13:32 +0530)]
app/eventdev: remove redundant newlines

Remove unnecessary newline at the end of logs.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: fix minor typos
Pavan Nikhilesh [Mon, 24 Sep 2018 08:02:17 +0000 (13:32 +0530)]
app/eventdev: fix minor typos

Fix minor typos.

Fixes: 314bcf58ca8f ("app/eventdev: add pipeline queue worker functions")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: fix port id argument in Rx adapter caps
Nikhil Rao [Tue, 25 Sep 2018 09:49:05 +0000 (15:19 +0530)]
eventdev: fix port id argument in Rx adapter caps

Make the ethernet port id passed into
rte_event_eth_rx_adapter_caps_get() 16 bit.

Also, update the event rx adapter test to use 16 bit
ethernet port ids.

Fixes: c2189c907dd1 ("eventdev: make ethdev port identifiers 16-bit")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agotest/event: fix RSS config for eth Rx adapter
Nikhil Rao [Mon, 24 Sep 2018 08:53:47 +0000 (14:23 +0530)]
test/event: fix RSS config for eth Rx adapter

Remove RSS config as it is not required. The hardcoded RSS
configuration also generates an error on NICs that don't support
it.

Fixes: 8863a1fbfc66 ("ethdev: add supported hash function check")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoexamples/eventdev_pipeline: support Tx adapter
Pavan Nikhilesh [Mon, 24 Sep 2018 10:12:08 +0000 (15:42 +0530)]
examples/eventdev_pipeline: support Tx adapter

Redo the worker pipelines and offload transmission to service cores
seamlessly through Tx adapter.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Tested-by: Nikhil Rao <nikhil.rao@intel.com>
6 years agotest/event: add adapter tests to meson build
Nikhil Rao [Thu, 27 Sep 2018 05:46:15 +0000 (11:16 +0530)]
test/event: add adapter tests to meson build

Add tests for event eth Rx, crypto and timer adapters to
meson build

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
6 years agotest/event: fix build for timer adapter
Nikhil Rao [Thu, 27 Sep 2018 05:46:14 +0000 (11:16 +0530)]
test/event: fix build for timer adapter

Limit the number of objects passed to rte_mempool_put_bulk()
to the size of the object table. This fix eliminates a compiler
warning (array-bounds) triggered when the march command line
parameter to gcc is set to nehalem.

Fixes: d1f3385d0076 ("test: add event timer adapter auto-test")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
6 years agoevent/octeontx: support Tx adapter
Pavan Nikhilesh [Fri, 28 Sep 2018 11:41:33 +0000 (17:11 +0530)]
event/octeontx: support Tx adapter

Add Tx adapter support and move few routines around to avoid code
duplication.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agodoc: add event eth Tx adapter guide
Nikhil Rao [Thu, 20 Sep 2018 17:41:16 +0000 (23:11 +0530)]
doc: add event eth Tx adapter guide

Add programmer's guide doc to explain the use of the
Event Ethernet Tx Adapter library.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: add test for eth Tx adapter
Nikhil Rao [Thu, 20 Sep 2018 17:41:15 +0000 (23:11 +0530)]
eventdev: add test for eth Tx adapter

This patch adds tests for the eth Tx adapter APIs. It also
tests the data path for the rte_service function based
implementation of the APIs.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: add eth Tx adapter implementation
Nikhil Rao [Thu, 20 Sep 2018 17:41:14 +0000 (23:11 +0530)]
eventdev: add eth Tx adapter implementation

This patch implements the Tx adapter APIs by invoking the
corresponding eventdev PMD callbacks and also provides
the common rte_service function based implementation when
the eventdev PMD support is absent.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
6 years agoeventdev: add caps API and PMD callbacks for eth Tx adapter
Nikhil Rao [Thu, 20 Sep 2018 17:41:13 +0000 (23:11 +0530)]
eventdev: add caps API and PMD callbacks for eth Tx adapter

The caps API allows the application to query if the transmit
stage is implemented in the eventdev PMD or uses the common
rte_service function. The PMD callbacks support the
eventdev PMD implementation of the adapter.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: add eth Tx adapter APIs
Nikhil Rao [Thu, 20 Sep 2018 17:41:12 +0000 (23:11 +0530)]
eventdev: add eth Tx adapter APIs

The ethernet Tx adapter abstracts the transmit stage of an
event driven packet processing application. The transmit
stage may be implemented with eventdev PMD support or use a
rte_service function implemented in the adapter. These APIs
provide a common configuration and control interface and
an transmit API for the eventdev PMD implementation.

The transmit port is specified using mbuf::port. The transmit
queue is specified using the rte_event_eth_tx_adapter_txq_set()
function.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agotest/event: check burst mode capability
Pavan Nikhilesh [Wed, 5 Sep 2018 14:23:31 +0000 (19:53 +0530)]
test/event: check burst mode capability

Enqueue, dequeue depths are only valid for event devs that have burst
mode capability. Check event dev capability before testing depth
boundary.

Fixes: f8f9d233ea0e ("test/eventdev: add unit tests")
Cc: stable@dpdk.org
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/sw: add unit test for unlinks in progress
Harry van Haaren [Mon, 24 Sep 2018 08:23:33 +0000 (09:23 +0100)]
event/sw: add unit test for unlinks in progress

This commit adds a unit test that checks the behaviour
of the unlinks_in_progress() function, ensuring that the
returned values are the number of unlinks requested,
until the scheduler runs and "acks" the requests, after
which the count should be zero again.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
6 years agoevent/sw: implement unlinks in progress function
Harry van Haaren [Mon, 24 Sep 2018 08:23:32 +0000 (09:23 +0100)]
event/sw: implement unlinks in progress function

This commit adds a counter to each port, which counts the
number of unlinks that have been performed. When the scheduler
thread starts its scheduling routine, it "acks" all unlinks that
have been requested, and the application is gauranteed that no
more events will be scheduled to the port from the unlinked queue.

Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
6 years agoevent: add function for reading unlink in progress
Harry van Haaren [Mon, 24 Sep 2018 08:23:31 +0000 (09:23 +0100)]
event: add function for reading unlink in progress

This commit introduces a new function in the eventdev API,
which allows applications to read the number of unlink requests
in progress on a particular port of an eventdev instance.

This information allows applications to verify when no more packets
from a particular queue (or any queue) will arrive at a port.
The application could decide to stop polling, or put the core into
a sleep state if it wishes, as it is ensured that no new packets
will arrive at a particular port anymore if all queues are unlinked.

Suggested-by: Matias Elo <matias.elo@nokia.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/sw: fix cq index check for unlink usecases
Harry van Haaren [Fri, 21 Sep 2018 10:25:10 +0000 (11:25 +0100)]
event/sw: fix cq index check for unlink usecases

This commit fixes the cq index checks when unlinking
ports/queues while the scheduler core is running.
Previously, the == comparison could be "skipped" if
in particular corner cases. With the check being changed
to >= this is resolved as the cq idx gets reset to zero.

Bugzilla ID: 60
Fixes: 617995dfc5b2 ("event/sw: add scheduling logic")
Cc: stable@dpdk.org
Suggested-by: Matias Elo <matias.elo@nokia.com>
Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
6 years agotest/event: remove eth Rx adapter vdev workaround
Nikhil Rao [Thu, 6 Sep 2018 09:11:43 +0000 (14:41 +0530)]
test/event: remove eth Rx adapter vdev workaround

eth Rx adapter has been updated to support hotplugged
devices, devices created after adapter creation can now be
added to the adapter.

Update the adapter_multi_eth_add_del
test case to create the adapter as part of test setup
instead of creating it after creating vdevs.

Fixes: 2a9c83ae3b2e ("test/eventdev: add multi-ports test")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: fix eth Rx adapter hotplug incompatibility
Nikhil Rao [Thu, 6 Sep 2018 09:11:42 +0000 (14:41 +0530)]
eventdev: fix eth Rx adapter hotplug incompatibility

Use RTE_MAX_ETHPORTS instead of rte_eth_dev_count_total()
when allocating eth Rx adapter's per-eth device data structure
to account for hotplugged devices.

Fixes: 9c38b704d280 ("eventdev: add eth Rx adapter implementation")
Cc: stable@dpdk.org
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dpaa2: affine portal at runtime during I/O
Hemant Agrawal [Fri, 21 Sep 2018 11:46:06 +0000 (17:16 +0530)]
event/dpaa2: affine portal at runtime during I/O

This patch restructure the code to have the QBMAN portal
affliated at run time for per lcore basis.
The device cleanup is also improved.

Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agoevent/dpaa2: support max event port value
Hemant Agrawal [Fri, 21 Sep 2018 11:46:05 +0000 (17:16 +0530)]
event/dpaa2: support max event port value

dev_info->max_event_ports shall be number of available cores.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agoevent/dpaa2: enchance timeout handling
Hemant Agrawal [Fri, 21 Sep 2018 11:46:04 +0000 (17:16 +0530)]
event/dpaa2: enchance timeout handling

This patch enhances:
1. Configure the dequeue time out value as per the given
method or per dequeue, global or default.
2. The timeout values were being mixed as ns or ms timeouts,
Now the values are stored as ns and scale is in ms.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agoevent/dpaa2: rename info structure
Hemant Agrawal [Fri, 21 Sep 2018 11:46:03 +0000 (17:16 +0530)]
event/dpaa2: rename info structure

This is to keep the dpaa2 driver aligned with dpaa driver.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agoevent/dpaa2: fix mbuf assignment in atomic processing
Hemant Agrawal [Fri, 21 Sep 2018 11:46:02 +0000 (17:16 +0530)]
event/dpaa2: fix mbuf assignment in atomic processing

Fixes: 7b6edb640b73 ("event/dpaa2: have separate structure to hold dqrr entries")
Cc: stable@dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
6 years agoevent/dsw: add documentation
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:14 +0000 (14:45 +0200)]
event/dsw: add documentation

The DSW event device is documented in DPDK Programmer's Guide.

The MAINTAINERS file and the 18.11 release notes are updated.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dsw: implement xstats counters
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:13 +0000 (14:45 +0200)]
event/dsw: implement xstats counters

The DSW event device now implements the 'xstats' interface and a
number of port- and device-level counters.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
6 years agoevent/dsw: sort events on dequeue
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:12 +0000 (14:45 +0200)]
event/dsw: sort events on dequeue

With this patch, the DSW event device will (optionally) sort the event
burst before giving it to the application. The sorting will primarily
be on queue id, and secondary on flow id.

The sorting is an attempt to optimize data and instruction cache usage
for the application, at the cost of additional event device overhead.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
6 years agoevent/dsw: add load balancing
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:11 +0000 (14:45 +0200)]
event/dsw: add load balancing

The DSW event device will now attempt to migrate (move) flows between
ports in order to balance the load.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
6 years agoevent/dsw: add port load measurements
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:10 +0000 (14:45 +0200)]
event/dsw: add port load measurements

The DSW event device port now attempts to estimate its load (i.e. how
busy it is). This is required for load balancing to work (although
load balancing is not included in this patch), and may also be useful
for debugging purposes.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
6 years agoevent/dsw: add event scheduling and device start/stop
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:09 +0000 (14:45 +0200)]
event/dsw: add event scheduling and device start/stop

With this patch, the DSW event device can be started and stopped,
and also supports scheduling events between ports.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dsw: support linking/unlinking ports
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:08 +0000 (14:45 +0200)]
event/dsw: support linking/unlinking ports

Added support for linking and unlinking ports to queues in a DSW event
device.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dsw: add port configuration
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:07 +0000 (14:45 +0200)]
event/dsw: add port configuration

Allow port setup and release in the DSW event device.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dsw: add device and queue configuration
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:06 +0000 (14:45 +0200)]
event/dsw: add device and queue configuration

Allow queue- and device-level configuration for and retrieval of
contextual information from a DSW event device.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/dsw: add device registration and build system
Mattias Rönnblom [Tue, 18 Sep 2018 12:45:05 +0000 (14:45 +0200)]
event/dsw: add device registration and build system

This patch contains the Meson and GNU Make build system extensions
required for the Distributed Event Device, and also the initialization
code for the driver itself.

Signed-off-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agodoc: fix eventdev shared library version
Jerin Jacob [Tue, 25 Sep 2018 13:12:41 +0000 (18:42 +0530)]
doc: fix eventdev shared library version

The below change set suppose to bump the eventdev shared library version.
It missed updating the version number so fixing it now.

Fixes: 3810ae435783 ("eventdev: add interrupt driven queues to Rx adapter")
Cc: stable@dpdk.org
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agodevtools: use a common prefix for temporary files
Thomas Monjalon [Wed, 19 Sep 2018 17:16:29 +0000 (19:16 +0200)]
devtools: use a common prefix for temporary files

Some temporary files were generated in /tmp, others in the current
directory, and none was "dpdk prefixed".

All these files have a common path prefix now: $TMPDIR/dpdk.
TMPDIR is /tmp by default.

Note: the previous use of mktemp, with a template but without -t,
was generating a file in the current directory.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
6 years agodevtools: fix printing subject of checked patch
Thomas Monjalon [Mon, 1 Oct 2018 20:38:13 +0000 (22:38 +0200)]
devtools: fix printing subject of checked patch

If checkpatches.sh is not run with verbose option (-v),
the patch subject is printed as headline of errors only
if there is an error reported by checkpatch.pl, not with other checks.
The headline is moved to a function which is called after each check
if there is an error and if it has not already be printed.

One more addition, in verbose mode, checkpatch.pl is now announced
as done for other checks.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
6 years agodevtools: move awk script ckecking forbidden tokens
Arnon Warshavsky [Thu, 27 Sep 2018 09:04:08 +0000 (12:04 +0300)]
devtools: move awk script ckecking forbidden tokens

The awk code previously read inline in checkpatches.sh
was using -d which is a bash option,
while bash is not the default shell in all distributions.
Now moved to be read from a separate file.

Signed-off-by: Arnon Warshavsky <arnon@qwilt.com>
Acked-by: Andrzej Ostruszka <amo@semihalf.com>
6 years agotest/crypto: fix number of queue pairs
Fiona Trahe [Sat, 22 Sep 2018 13:33:36 +0000 (14:33 +0100)]
test/crypto: fix number of queue pairs

Some of the tests use a QAT-specific value (2) for
maximum nr of queue pairs to create valid/invalid test cases.
This has accidentally worked ok as default max_qps for all PMDs
is larger. It is incorrect however and would fail if a device
had a max lower than the QAT value.
Instead use the value returned by the PMD in the
rte_cryptodev_get_info query, this value is stored in the ts_params.

Fixes: 202d375c60bc ("app/test: add cryptodev unit and performance tests")
Cc: stable@dpdk.org
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocompress/qat: remove unnecessary assignment
Fiona Trahe [Sat, 22 Sep 2018 13:25:38 +0000 (14:25 +0100)]
compress/qat: remove unnecessary assignment

Same variable was assigned twice, remove one.

Fixes: 6a7ea14819e9 ("compress/qat: add xform processing")
Cc: stable@dpdk.org
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
6 years agocompress/qat: fix checksum on decompression
Fiona Trahe [Sat, 22 Sep 2018 13:25:37 +0000 (14:25 +0100)]
compress/qat: fix checksum on decompression

Checksum was always 0 on QAT decompression due to
incorrect use of union variable.

Fixes: 6a7ea14819e9 ("compress/qat: add xform processing")
Cc: stable@dpdk.org
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Tomasz Jozwiak <tomaszx.jozwiak@intel.com>
6 years agodoc: add cryptodev features
Anoob Joseph [Fri, 21 Sep 2018 06:20:42 +0000 (11:50 +0530)]
doc: add cryptodev features

Adding 3DES-ECB & AES-XTS to the list of ciphers supported

Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa_sec: support null algos for protocol offload
Hemant Agrawal [Thu, 30 Aug 2018 05:51:05 +0000 (11:21 +0530)]
crypto/dpaa_sec: support null algos for protocol offload

NULL cipher and NULL auth support is added.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa2_sec: restructure session management
Hemant Agrawal [Thu, 30 Aug 2018 05:51:04 +0000 (11:21 +0530)]
crypto/dpaa2_sec: restructure session management

Code for session create is restructured to make scalable to
support different algorithms.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa2_sec: support out of place protocol offload
Hemant Agrawal [Thu, 30 Aug 2018 05:51:03 +0000 (11:21 +0530)]
crypto/dpaa2_sec: support out of place protocol offload

OOP support for look aside protocol support is added.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa2_sec: enable sequence no rollover
Akhil Goyal [Thu, 30 Aug 2018 05:51:02 +0000 (11:21 +0530)]
crypto/dpaa2_sec: enable sequence no rollover

With this patch sequence number will be rolled over and
SEC block will ignore the sequence number overflow error.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa_sec: enable sequence no rollover
Akhil Goyal [Thu, 30 Aug 2018 05:51:01 +0000 (11:21 +0530)]
crypto/dpaa_sec: enable sequence no rollover

With this patch sequence number will be rolled over and
SEC block will ignore the sequence number overflow error.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa_sec: reduce number of qp per device
Hemant Agrawal [Thu, 30 Aug 2018 05:51:00 +0000 (11:21 +0530)]
crypto/dpaa_sec: reduce number of qp per device

In dpaa_sec, there are unlimited queues, but in order
to match the DPDK handling of queue pairs, rx side queues
are still unlimited, but the application will see only limited
qp (tx queues) from dpaa_sec hw.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa_sec: do not attach session for non-matching qp
Akhil Goyal [Thu, 30 Aug 2018 05:50:59 +0000 (11:20 +0530)]
crypto/dpaa_sec: do not attach session for non-matching qp

if session->qp != qp to be enqueued, it should show an error and
not try to re-attach another qp.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa_sec: add lock before Rx HW queue attach
Akhil Goyal [Thu, 30 Aug 2018 05:50:58 +0000 (11:20 +0530)]
crypto/dpaa_sec: add lock before Rx HW queue attach

This is to safeguard as the session config can be done from multi-threads.

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa: reset session before init
Akhil Goyal [Thu, 30 Aug 2018 05:50:57 +0000 (11:20 +0530)]
crypto/dpaa: reset session before init

Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/dpaa: update the flib RTA
Hemant Agrawal [Thu, 30 Aug 2018 05:50:56 +0000 (11:20 +0530)]
crypto/dpaa: update the flib RTA

hw flib code is updated as per the latest set of APIs and macros

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agocrypto/aesni_gcm: support all truncated digest sizes
Pablo de Lara [Tue, 14 Aug 2018 00:54:30 +0000 (01:54 +0100)]
crypto/aesni_gcm: support all truncated digest sizes

The full digest size of GCM/GMAC algorithms is 16 bytes.
However, it is sometimes truncated to a smaller size (such as in IPSec).
This commit allows a user to generate a digest of any size
up to the full size.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_gcm: remove unneeded J0 calculation
Pablo de Lara [Tue, 14 Aug 2018 00:53:30 +0000 (01:53 +0100)]
crypto/aesni_gcm: remove unneeded J0 calculation

When IV size is 12, padding to 16 bytes is required
and the LSB must be set to 1, according to the spec.
However, the Multi-buffer library is already doing this,
so it is not necessary to do it in the PMD.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: support large HMAC key sizes
Pablo de Lara [Tue, 14 Aug 2018 00:38:48 +0000 (01:38 +0100)]
crypto/aesni_mb: support large HMAC key sizes

Add support for SHAx-HMAC key sizes larger than the block size.
For these sizes, the input key is digested with the non-HMAC
version of the algorithm and used as the key.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: support all truncated CMAC digest sizes
Pablo de Lara [Tue, 14 Aug 2018 00:38:47 +0000 (01:38 +0100)]
crypto/aesni_mb: support all truncated CMAC digest sizes

The full digest size of CMAC algorithm is 16 bytes.
However, it is sometimes truncated to a smaller size (such as in IPSec).
This commit allows a user to generate a digest of any size
up to the full size.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: fix truncated digest size for CMAC
Pablo de Lara [Tue, 14 Aug 2018 00:38:46 +0000 (01:38 +0100)]
crypto/aesni_mb: fix truncated digest size for CMAC

The truncated digest size for AES-CMAC is 12 and not 16,
as the Multi-buffer library can output both 12 and 16 bytes.

Fixes: 6491dbbecebb ("crypto/aesni_mb: support AES CMAC")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: check for invalid digest size
Pablo de Lara [Tue, 14 Aug 2018 00:38:45 +0000 (01:38 +0100)]
crypto/aesni_mb: check for invalid digest size

When creating a crypto session, check if
ther requested digest size is supported for
AES-XCBC-MAC and AES-CCM.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: support all truncated HMAC digest sizes
Pablo de Lara [Tue, 14 Aug 2018 00:38:44 +0000 (01:38 +0100)]
crypto/aesni_mb: support all truncated HMAC digest sizes

HMAC algorithms (MD5 and SHAx) have different full digest sizes.
However, they are often truncated to a smaller size (such as in IPSec).
This commit allows a user to generate a digest of any size
up to the full size.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agocrypto/aesni_mb: fix possible array overrun
Pablo de Lara [Thu, 2 Aug 2018 04:49:40 +0000 (05:49 +0100)]
crypto/aesni_mb: fix possible array overrun

In order to process crypto operations in the AESNI MB PMD,
they need to be sent to the buffer manager of the Multi-buffer library,
through the "job" structure.

Currently, it is checked if there are outstanding operations to process
in the ring, before getting a new job. However, if there are no available
jobs in the manager, a flush operation needs to take place, freeing some
of the jobs, so it can be used for the outstanding operation.

In order to avoid leaving the dequeued operation without being processed,
the maximum number of operations that can be flushed is the remaining
operations to return, which is the maximum number of operations that can
be return minus the number of operations ready to be returned
(nb_ops - processed_jobs), minus 1 (for the new operation).

The problem comes when (nb_ops - processed_jobs) is 1 (last operation to
dequeue). In that case, flush_mb_mgr is called with maximum number of
operations equal to 0, which is wrong, causing a potential overrun in the
"ops" array.
Besides, the operation dequeued from the ring will be leaked, as no more
operations can be returned.

The solution is to first check if there are jobs available in the manager.
If there are not, flush operation gets called, and if enough operations
are returned from the manager, then no more outstanding operations get
dequeued from the ring, avoiding both the memory leak and the array
overrun.
If there are enough jobs, PMD tries to dequeue an operation from the ring.
If there are no operations in the ring, the new job pointer is not used,
and it will be used in the next get_next_job call, so no memory leak
happens.

Fixes: 0f548b50a160 ("crypto/aesni_mb: process crypto op on dequeue")
Cc: stable@dpdk.org
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
6 years agoapp/test-crypto-perf: fix double allocation of memory
Anoob Joseph [Mon, 10 Sep 2018 06:40:58 +0000 (12:10 +0530)]
app/test-crypto-perf: fix double allocation of memory

The field, 'cipher_iv.data' is allocated twice when cipher is not null.
Ideally the allocation should depend only on the field
'cperf_options.cipher_iv_sz'. This will make sure this code path gets
valid for ciphers which doesn't require IV.

Fixes: 0fbd75a99fc9 ("cryptodev: move IV parameters to session")
Cc: stable@dpdk.org
Signed-off-by: Akash Saxena <akash.saxena@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agoapp/test-crypto-perf: fix check for cipher IV
Anoob Joseph [Fri, 14 Sep 2018 09:24:48 +0000 (14:54 +0530)]
app/test-crypto-perf: fix check for cipher IV

IV is not required for all ciphers. Making sure the null check is done
only when 'cipher_iv_sz' is non-zero.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Akash Saxena <akash.saxena@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agoapp/test-crypto-perf: fix check for auth key
Anoob Joseph [Fri, 14 Sep 2018 09:24:47 +0000 (14:54 +0530)]
app/test-crypto-perf: fix check for auth key

Authentication key is not required for all algorithms. Making sure the
null check is done only when 'auth_key_sz' is non-zero.

Fixes: f8be1786b1b8 ("app/crypto-perf: introduce performance test application")
Cc: stable@dpdk.org
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Signed-off-by: Ayuj Verma <ayuj.verma@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agoapp/test-crypto-perf: add checks for AEAD key
Anoob Joseph [Fri, 14 Sep 2018 09:24:46 +0000 (14:54 +0530)]
app/test-crypto-perf: add checks for AEAD key

Adding validation checks for AEAD key.

Signed-off-by: Akash Saxena <akash.saxena@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agoexamples/ipsec-secgw: fix wrong session size
Anoob Joseph [Fri, 7 Sep 2018 05:55:26 +0000 (11:25 +0530)]
examples/ipsec-secgw: fix wrong session size

Crypto devices, which support lookaside protocol, exposes security
session size in addition to the crypto private symmetric session data
size. For applications using the security capabilities, both these
sizes need to be considered.

Fixes: ec17993a145a ("examples/ipsec-secgw: support security offload")
Cc: stable@dpdk.org
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Signed-off-by: Archana Muniganti <muniganti.archana@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agoexamples/ipsec-secgw: increase number of dev mappings
Anoob Joseph [Thu, 6 Sep 2018 03:10:28 +0000 (08:40 +0530)]
examples/ipsec-secgw: increase number of dev mappings

Increasing the number of cdev mappings to accommodate usage of crypto
devices with larger number of capabilities, with higher number of cores.

Required mappings : ([no of ciphers] * [no of auth] + [aead algos]) *
                    [no of cores]

Signed-off-by: Ankur Dwivedi <ankur.dwivedi@caviumnetworks.com>
Signed-off-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
6 years agodoc: fix missing CCM to QAT feature list
Tomasz Cel [Wed, 19 Sep 2018 06:27:18 +0000 (08:27 +0200)]
doc: fix missing CCM to QAT feature list

Update the QAT documentation to show that it supports CCM.

Fixes: ab56c4d9ed9a ("crypto/qat: support AES-CCM")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Cel <tomaszx.cel@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
6 years agodoc: fix typo for cryptodev
Tomasz Duszynski [Thu, 30 Aug 2018 09:48:29 +0000 (11:48 +0200)]
doc: fix typo for cryptodev

LB stans for 'Linear Buffers'. For the 'Scatter-gatter list' we have
SGL acronym.

Fixes: 2717246ecd7d ("cryptodev: replace mbuf scatter gather flag")
Cc: stable@dpdk.org
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
6 years agonet/bonding: stop and deactivate slaves on stop
Radu Nicolau [Wed, 1 Aug 2018 13:18:43 +0000 (14:18 +0100)]
net/bonding: stop and deactivate slaves on stop

When a bonding port is stopped also stop and deactivate all slaves.
Otherwise slaves will be still listed as active.

Fixes: 2efb58cbab6e ("bond: new link bonding library")
Cc: stable@dpdk.org
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Declan Doherty <declan.doherty@intel.com>
6 years agonet/i40e: fix 25G AOC and ACC cable detection on XXV710
Damjan Marion [Tue, 25 Sep 2018 08:16:40 +0000 (10:16 +0200)]
net/i40e: fix 25G AOC and ACC cable detection on XXV710

Fixes: 75d133dd3296 ("net/i40e: enable 25G device")
Cc: stable@dpdk.org
Signed-off-by: Damjan Marion <damarion@cisco.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/i40e: remove keeping CRC configuration for VF
Beilei Xing [Thu, 27 Sep 2018 02:13:02 +0000 (10:13 +0800)]
net/i40e: remove keeping CRC configuration for VF

Remove keeping CRC configuration since it's not
supported by i40e VF.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agovhost: fix corner case for enqueue operation
Jiayu Hu [Mon, 17 Sep 2018 03:54:42 +0000 (11:54 +0800)]
vhost: fix corner case for enqueue operation

When performing enqueue operations on the split and packed rings,
if the reserved buffer length from the descriptor table exceeds
65535, the returned length by fill_vec_buf_split/_packed()
overflows. This patch is to avoid this corner case.

Fixes: f689586bc060 ("vhost: shadow used ring update")
Fixes: fd68b4739d2c ("vhost: use buffer vectors in dequeue path")
Fixes: 2f3225a7d69b ("vhost: add vector filling support for packed ring")
Fixes: 37f5e79a271d ("vhost: add shadow used ring support for packed rings")
Fixes: a922401f35cc ("vhost: add Rx support for packed ring")
Fixes: ae999ce49dcb ("vhost: add Tx support for packed ring")
Cc: stable@dpdk.org
Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agodoc: update commands for virtio-user
Tiwei Bie [Fri, 21 Sep 2018 12:52:44 +0000 (20:52 +0800)]
doc: update commands for virtio-user

Update the doc for virtio-user to use the latest testpmd
parameters and commands.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/virtio: add missing supported features
Tiwei Bie [Fri, 21 Sep 2018 12:52:43 +0000 (20:52 +0800)]
net/virtio: add missing supported features

The virtio features VIRTIO_NET_F_CSUM, VIRTIO_NET_F_HOST_TSO4
and VIRTIO_NET_F_HOST_TSO6 are supported by the virtio PMD.
But they are missing in the supported feature set. And since
below commit:

commit 4174a7b59d05 ("net/virtio: improve Tx offload features negotiation")

Virtio PMD will announce the Tx offloading capabilities based
on the features read from the device. And virtio-user won't
report the features which are not in virtio-PMD's supported
feature set. So since that commit, virtio-user won't announce
the DEV_TX_OFFLOAD_UDP_CKSUM, DEV_TX_OFFLOAD_TCP_CKSUM and
DEV_TX_OFFLOAD_TCP_TSO offloading capabilities even if the
vhost backend supports them.

This patch adds these missing features, and virtio-user will
report them if the backend supports them.

Fixes: 142678d42959 ("net/virtio-user: fix wrongly get/set features")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/virtio-user: fix multiple queue for vhost-kernel
Tiwei Bie [Fri, 21 Sep 2018 12:52:42 +0000 (20:52 +0800)]
net/virtio-user: fix multiple queue for vhost-kernel

The multiple queue support in vhost-kernel is broken because
the dev->vhostfd is only available for vhost-user. We should
always try to enable queue pairs when it's not in server mode.

Fixes: 201a41651715 ("net/virtio-user: fix multiple queues fail in server mode")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: rework message handling as a callback array
Nikolay Nikolaev [Mon, 24 Sep 2018 20:17:32 +0000 (23:17 +0300)]
vhost: rework message handling as a callback array

Introduce vhost_message_handlers, which maps the message request
type to the message handler. Then replace the switch construct
with a map and call.

Failing vhost_user_set_features is fatal and all processing should
stop immediately and propagate the error to the upper layers. Change
the code accordingly to reflect that.

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: unify message handling function signature
Nikolay Nikolaev [Mon, 24 Sep 2018 20:17:25 +0000 (23:17 +0300)]
vhost: unify message handling function signature

Each vhost-user message handling function will return an int result
which is described in the new enum vh_result: error, OK and reply.
All functions will now have two arguments, virtio_net double pointer
and VhostUserMsg pointer.

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: handle unsupported message types in functions
Nikolay Nikolaev [Mon, 24 Sep 2018 20:17:18 +0000 (23:17 +0300)]
vhost: handle unsupported message types in functions

Add new functions to handle the unsupported vhost message types:
 - vhost_user_set_vring_err
 - vhost_user_set_log_fd

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: make message handling functions prepare the reply
Nikolay Nikolaev [Mon, 24 Sep 2018 20:17:11 +0000 (23:17 +0300)]
vhost: make message handling functions prepare the reply

As VhostUserMsg structure is reused to generate the reply, move the
relevant fields update into the respective message handling functions.

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: unify struct VhostUserMsg usage
Nikolay Nikolaev [Mon, 24 Sep 2018 20:17:04 +0000 (23:17 +0300)]
vhost: unify struct VhostUserMsg usage

Do not use the typedef version of struct VhostUserMsg. Also unify the
related parameter name.

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>
Reviewed-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/avf: remove keeping CRC configuration
Beilei Xing [Wed, 26 Sep 2018 02:44:34 +0000 (10:44 +0800)]
net/avf: remove keeping CRC configuration

Remove keeping CRC configuration as it's not supported by AVF.

Fixes: 5ce4c2be1a64 ("net/avf: fix offload capabilities")
Cc: stable@dpdk.org
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/mvpp2: support Tx scatter/gather
Zyta Szpak [Tue, 25 Sep 2018 07:05:09 +0000 (09:05 +0200)]
net/mvpp2: support Tx scatter/gather

The patch introduces scatter/gather support on transmit path.
A separate Tx callback is added and set if the application
requests multisegment Tx offload. Multiple descriptors are
sent per one packet.

Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Reviewed-by: Yelena Krivosheev <yelena@marvell.com>
6 years agonet/mvpp2: document MTR and TM usage
Natalie Samsonov [Tue, 25 Sep 2018 07:05:08 +0000 (09:05 +0200)]
net/mvpp2: document MTR and TM usage

Document MTR (metering) and TM (traffic management) usage plus
do some small updates here and there.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
6 years agonet/mvpp2: align with MUSDK 18.09
Tomasz Duszynski [Tue, 25 Sep 2018 07:05:05 +0000 (09:05 +0200)]
net/mvpp2: align with MUSDK 18.09

This patch introduces necessary changes required by MUSDK 18.09 library.

* As of MUSDK 18.09, pp2_cookie_t is no longer available. Now
  RX descriptor cookie is defined as plain u64 so existing cast
  is no longer valid.

* MUSDK 18.09 increased number of available bpools (buffer hw pools) by
  introducing dma regions support. Update mvpp2 driver accordingly.

* replace MV_NET_IP4_F_TOS with MV_NET_IP4_F_DSCP

  Before this patch, API allowed to configure a classification rule
  according to IPv4 TOS, which was not supported in classifier. This patch
  fixes this by using proper field.

* use 48 bit address mask

  We cannot get pointers exceeding 48 bits thus using 48 bit
  mask for extracting higher IOVA address bits is enough.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Yuval Caduri <cyuval@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Reviewed-by: Shlomi Gridish <sgridish@marvell.com>
Reviewed-by: Alan Winkowski <walan@marvell.com>
Reviewed-by: Liron Himi <lironh@marvell.com>
6 years agonet/mvpp2: update MTU and MRU related calculations
Natalie Samsonov [Tue, 25 Sep 2018 07:05:04 +0000 (09:05 +0200)]
net/mvpp2: update MTU and MRU related calculations

This commit updates MTU and MRU related calculations.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Reviewed-by: Yelena Krivosheev <yelena@marvell.com>
Reviewed-by: Dmitri Epshtein <dima@marvell.com>
6 years agonet/mvpp2: detach Tx QoS from Rx cls/QoS config
Yuval Caduri [Tue, 25 Sep 2018 07:05:03 +0000 (09:05 +0200)]
net/mvpp2: detach Tx QoS from Rx cls/QoS config

Functional change:
Open receive cls/qos related features, only if the
config file contains an rx_related configuration entry.
This allows to configure tx_related entries, w/o unintentionally
opening rx cls/qos.

Code:
'use_global_defaults' is by default set to '1'.
Only if an rx_related entry was configured, it is updated to '0'.
rx cls/qos is performed only if 'use_global_defaults' is '0'.
Default TC configuration is now only mandatory when
'use_global_defaults' is '0'.

Signed-off-by: Yuval Caduri <cyuval@marvell.com>
Reviewed-by: Natalie Samsonov <nsamsono@marvell.com>
Tested-by: Natalie Samsonov <nsamsono@marvell.com>