dpdk.git
4 years agomaintainers: set git tree for test applications
David Marchand [Tue, 14 Jan 2020 09:18:15 +0000 (10:18 +0100)]
maintainers: set git tree for test applications

Changes on the main test applications should be considered against
subtrees where most of the API changes and development happen:
- testpmd goes through dpdk-next-net as it is mainly about ethdev,
- dpdk-test-compress-perf goes through dpdk-next-crypto since the
  compress API goes through this tree,
- dpdk-test-crypto-perf through dpdk-next-crypto,
- dpdk-test-eventdev through dpdk-next-eventdev,

Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
4 years agomaintainers: update for Windows
Ranjit Menon [Mon, 13 Jan 2020 19:35:34 +0000 (11:35 -0800)]
maintainers: update for Windows

Since Anand is no longer with Intel, Pallavi will replace him
as maintainer.

Signed-off-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agomaintainers: resign from flow API maintenance
Adrien Mazarguil [Wed, 8 Jan 2020 10:10:00 +0000 (11:10 +0100)]
maintainers: resign from flow API maintenance

Unfortunately due to lack of time, I've been unable to even participate to
flow API discussions for several months. Better make it official since this
is not going to improve anytime soon.

This doesn't mean I won't contribute to rte_flow in the future!

Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Ori Kam <orika@mellanox.com>
4 years agomaintainers: update for failsafe and PCI library
Gaetan Rivet [Wed, 8 Jan 2020 14:13:32 +0000 (15:13 +0100)]
maintainers: update for failsafe and PCI library

My email address has changed, gaetan.rivet@6wind.com is no longer valid.

Cc: stable@dpdk.org
Signed-off-by: Gaetan Rivet <grive@u256.net>
4 years agonet/ionic: ignore missing field initializers warning
Ferruh Yigit [Tue, 21 Jan 2020 09:58:01 +0000 (09:58 +0000)]
net/ionic: ignore missing field initializers warning

The compiler warning is:
   from .../drivers/net/ionic/ionic_dev.c:7:
.../drivers/net/ionic/ionic_if.h:202:5: note: ‘rsvd’ declared here
  u8 rsvd[62];
     ^

This has been observed with gcc 4.8.5, newer 9+ compiler are not giving
this warning.

Warning is a reminder to the user that there are some fields in the
struct not initialized with the default value.
But the C standard clarifies that in that case the field value will be
zero and code is aware of this behavior, so no initializing to a default
value is intentional and it is safe to ignore this compiler warning.

Adding '-Wno-missing-field-initializers' compiler flag to disable the
warning.

Reported-by: Anoob Joseph <anoobj@marvell.com>
Reported-by: Raslan Darawsheh <rasland@mellanox.com>
Reported-by: Xueming Zhang <xuemingx.zhang@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoversion: 20.02-rc1
Thomas Monjalon [Tue, 21 Jan 2020 00:26:11 +0000 (01:26 +0100)]
version: 20.02-rc1

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
4 years agoeal: remove limitation on cpuset with --lcores
David Marchand [Mon, 2 Dec 2019 15:42:20 +0000 (16:42 +0100)]
eal: remove limitation on cpuset with --lcores

Contrary to the -c/-l options, where a logical core runs on the same
physical core in a 1:1 fashion (example: lcore 0 runs on core 0, lcore
16 runs on core 16), the --lcores option makes it possible to select the
physical cores on which runs a logical core.

However the current parsing code still limits the cpuset to the
[0, RTE_MAX_LCORE] range.

Example, before the patch, on a 24 cores system with RTE_MAX_LCORE == 16:
$ ./master/app/testpmd --no-huge --no-pci -m 512 --log-level *:debug \
 --lcores 0@16,1@17 -- -i --total-num-mbufs 2048
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Detected lcore 2 as core 2 on socket 0
EAL: Detected lcore 3 as core 3 on socket 0
EAL: Detected lcore 4 as core 4 on socket 0
EAL: Detected lcore 5 as core 5 on socket 0
EAL: Detected lcore 6 as core 6 on socket 0
EAL: Detected lcore 7 as core 8 on socket 0
EAL: Detected lcore 8 as core 9 on socket 0
EAL: Detected lcore 9 as core 10 on socket 0
EAL: Detected lcore 10 as core 11 on socket 0
EAL: Detected lcore 11 as core 12 on socket 0
EAL: Detected lcore 12 as core 13 on socket 0
EAL: Detected lcore 13 as core 14 on socket 0
EAL: Detected lcore 14 as core 0 on socket 0
EAL: Detected lcore 15 as core 1 on socket 0
EAL: Skipped lcore 16 as core 2 on socket 0
EAL: Skipped lcore 17 as core 3 on socket 0
EAL: Skipped lcore 18 as core 4 on socket 0
EAL: Skipped lcore 19 as core 5 on socket 0
EAL: Skipped lcore 20 as core 6 on socket 0
EAL: Skipped lcore 21 as core 8 on socket 0
EAL: Skipped lcore 22 as core 9 on socket 0
EAL: Skipped lcore 23 as core 10 on socket 0
EAL: Skipped lcore 24 as core 11 on socket 0
EAL: Skipped lcore 25 as core 12 on socket 0
EAL: Skipped lcore 26 as core 13 on socket 0
EAL: Skipped lcore 27 as core 14 on socket 0
EAL: Support maximum 16 logical core(s) by configuration.
EAL: Detected 16 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: invalid parameter for --lcores

We can remove this limitation by using a cpuset_t (which is a more
natural type since this is what gets passed to pthread_setaffinity*
in the end).

After the patch:
$ ./master/app/testpmd --no-huge --no-pci -m 512 --log-level *:debug \
 --lcores 0@16,1@17 -- -i --total-num-mbufs 2048
[...]
EAL: Master lcore 0 is ready (tid=7f94217bbc00;cpuset=[16])
EAL: lcore 1 is ready (tid=7f941f491700;cpuset=[17])

Signed-off-by: David Marchand <david.marchand@redhat.com>
4 years agoeal: log all detected cores on startup
David Marchand [Mon, 2 Dec 2019 15:42:10 +0000 (16:42 +0100)]
eal: log all detected cores on startup

Add debug logs to have a trace of unused cores for -c/-l options on
systems with more cores than RTE_MAX_LCORE.

Signed-off-by: David Marchand <david.marchand@redhat.com>
4 years agoeal: do not cache lcore detection state
David Marchand [Mon, 2 Dec 2019 15:42:01 +0000 (16:42 +0100)]
eal: do not cache lcore detection state

We use this state in control path only for services cores and -c/-l
options.
The value is not updated when using --lcores.

Use the internal helper where needed.

Signed-off-by: David Marchand <david.marchand@redhat.com>
4 years agoeal/windows: fix cpuset macro name
David Marchand [Mon, 2 Dec 2019 15:41:46 +0000 (16:41 +0100)]
eal/windows: fix cpuset macro name

Fix the name of CPU_SETSIZE in hope we can reuse it in other parts of
the dpdk manipulating some rte_cpuset_t.

Fixes: 4dc2b4d2a4cd ("eal/windows: add headers for compatibility")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
4 years agodoc: add flow dump command in testpmd guide
Xiaoyu Min [Mon, 20 Jan 2020 04:01:45 +0000 (06:01 +0200)]
doc: add flow dump command in testpmd guide

Explanation of flow dump command is added into testpmd functions.

Fixes: 1e8a4e97b057 ("app/testpmd: add flow dump command")

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/mlx5: fix modify actions support limitation
Bing Zhao [Mon, 20 Jan 2020 09:43:07 +0000 (11:43 +0200)]
net/mlx5: fix modify actions support limitation

In the root table, there is some limitation of total number of header
modify actions, 16 or 8 for each. But in other tables, there is no
such strict limitation. In an IPv6 case, the IP fields modifying
will occupy more actions than that in IPv4, so the total support
number should be increased in order to support as many actions as
possible for an IPv6 + TCP packet.
And in the meanwhile, the memory consumption should also be taken
into consideration because sometimes only several actions are needed.
The root table checking could also be done in low layer driver and
the error code will be returned if the actions number is over the
maximal supported value.

Fixes: 0e9d00027686 ("net/mlx5: check maximum modify actions number")
Cc: stable@dpdk.org
Signed-off-by: Bing Zhao <bingz@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
4 years agonet/mlx5: fix meter suffix flow
Suanming Mou [Wed, 8 Jan 2020 10:41:09 +0000 (12:41 +0200)]
net/mlx5: fix meter suffix flow

The meter suffix flow item pointer restore is not correct to decrease
a fixed value. The incorrect operation will cause incorrect match to
the meter suffix flow, the flow create will fail once the magic number
in the wrong offset memory start with RTE_FLOW_ITEM_TYPE_END.
The pointer should decrease the real offset it increases.

Set the decrease value to the real offset the pointer increases to fix
the issue.

Fixes: 9ea9b049a960 ("net/mlx5: split meter flow")
Cc: stable@dpdk.org
Reported-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: Suanming Mou <suanmingm@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
4 years agonet/mlx5: support GTP
Dekel Peled [Thu, 16 Jan 2020 18:36:23 +0000 (20:36 +0200)]
net/mlx5: support GTP

This patch adds to MLX5 PMD support of matching on GTP item,
fields msg_type and teid, according to RFC [1].
GTP item validation and translation functions are added and called.
GTP tunnel type is added to supported tunnels.

[1] http://mails.dpdk.org/archives/dev/2019-December/152799.html

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
4 years agonet/mlx5: optimize Rx hash fields conversion
Dekel Peled [Wed, 15 Jan 2020 21:19:39 +0000 (23:19 +0200)]
net/mlx5: optimize Rx hash fields conversion

Previous fix added translation of Rx hash fields to PRM format.

This patch optimizes the fix, to perform value translation only
if value is not zero.
In case value is zero, there is no need to translate it.

Fixes: c3e33304a7f6 ("net/mlx5: fix setting of Rx hash fields")
Cc: stable@dpdk.org
Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
4 years agonet/mlx5: engage free on completion queue
Viacheslav Ovsiienko [Thu, 9 Jan 2020 17:16:07 +0000 (17:16 +0000)]
net/mlx5: engage free on completion queue

The free on completion queue keeps the indices of elts array,
all mbuf stored below this index should be freed on arrival
of normal send completion. In debug version it also contains
an index of completed transmitting descriptor (WQE) to check
queues synchronization.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/mlx5: add free on completion queue
Viacheslav Ovsiienko [Thu, 9 Jan 2020 17:16:06 +0000 (17:16 +0000)]
net/mlx5: add free on completion queue

The new software manged entity is introduced in Tx datapath
- free on completion queue. This queue keeps the information
how many buffers stored in elts array must freed on send
completion. Each element of the queue contains transmitting
descriptor index to be in synch with completion entries (in
debug build only) and the index in elts array to free buffers.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/mlx5: update Tx error handling routine
Viacheslav Ovsiienko [Thu, 9 Jan 2020 17:16:05 +0000 (17:16 +0000)]
net/mlx5: update Tx error handling routine

This is preparation step, we are going to store the index
of elts to free on completion in the dedicated free on
completion queue, this patch updates the elts freeing routine
and updates Tx error handling routine to be synced with
coming new queue.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/mlx5: move Tx complete request routine
Viacheslav Ovsiienko [Thu, 9 Jan 2020 17:16:04 +0000 (17:16 +0000)]
net/mlx5: move Tx complete request routine

The complete request flag is set once per Tx burst call,
the code of appropriate routine moved to the end of sending
loop. This is preparation step to remove WQE reserved field
usage to store index of elts to free.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/ionic: support FW version
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:55 +0000 (16:53 +0100)]
net/ionic: support FW version

Add support for reading the firmware version.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support Tx checksum
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:54 +0000 (16:53 +0100)]
net/ionic: support Tx checksum

Add support for Tx checksumming.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add stats
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:53 +0000 (16:53 +0100)]
net/ionic: add stats

Add basic, per queue and extended statistics for
RX and TX, both from the adapter and the driver.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support RSS
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:52 +0000 (16:53 +0100)]
net/ionic: support RSS

Add code to manipulate the RSS configuration
used by the adapter.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add Rx and Tx handling
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:51 +0000 (16:53 +0100)]
net/ionic: add Rx and Tx handling

Add Rx and Tx queues setup and handling.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support flow control
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:50 +0000 (16:53 +0100)]
net/ionic: support flow control

Add support for managing Flow Control.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support Rx filters
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:49 +0000 (16:53 +0100)]
net/ionic: support Rx filters

Add support for managing RX filters based on MAC and VLAN.
Hardware cannot provide the list of filters, thus we keep
a local list.
Add support for promisc and allmulticast modes.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add basic port operations
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:48 +0000 (16:53 +0100)]
net/ionic: add basic port operations

Add support for port start/stop and handle basic features
including MTU and link up/down.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support notify queue
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:47 +0000 (16:53 +0100)]
net/ionic: support notify queue

Add support for the notify queue, which is used for events
published by the NIC.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support admin queue
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:46 +0000 (16:53 +0100)]
net/ionic: support admin queue

Add support for the admin queue, which is used for most
of the NIC configurations.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add doorbells
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:45 +0000 (16:53 +0100)]
net/ionic: add doorbells

Doorbell registers are used by the driver to signal to the NIC
that requests are waiting on the message queues.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: support basic LIF
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:44 +0000 (16:53 +0100)]
net/ionic: support basic LIF

Initialize LIFs (Logical Interfaces) which represents
external connections. The NIC can multiplex many LIFs
to a single port, but in most setups, LIF0 is the
primary control for the port.
Create a device for each LIF.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add port management commands
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:43 +0000 (16:53 +0100)]
net/ionic: add port management commands

Add port management commands that apply to the physical
ports associated with the PCI device, which might be
shared among several logical interfaces.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: register and initialize adapter
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:42 +0000 (16:53 +0100)]
net/ionic: register and initialize adapter

Register the Pensando ionic PMD (net_ionic) and define initial probe
and remove callbacks with adapter initialization.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add log
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:41 +0000 (16:53 +0100)]
net/ionic: add log

Add debug options to the config file.
Define macros used for logs and make use of config file options
to enable them.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add hardware structures definitions
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:40 +0000 (16:53 +0100)]
net/ionic: add hardware structures definitions

Add hardware structures and message commands definitions for
Pensando network adapters.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/ionic: add skeleton
Alfredo Cardigliano [Sun, 19 Jan 2020 15:53:39 +0000 (16:53 +0100)]
net/ionic: add skeleton

Add makefile and config file options to compile the Pensando ionic PMD.
Add feature and version map file.
Update maintainers file.

Signed-off-by: Alfredo Cardigliano <cardigliano@ntop.org>
Reviewed-by: Shannon Nelson <snelson@pensando.io>
4 years agonet/axgbe: add a HW quirk for register definitions
Selwin Sebastian [Mon, 20 Jan 2020 16:42:58 +0000 (22:12 +0530)]
net/axgbe: add a HW quirk for register definitions

V1000/R1000 processors are using the same PCI ids for the network
device as SNOWYOWL processor but has altered register definitions
for determining the window settings for the indirect PCS access.
Add support to check for this hardware and if found use the new
register values.

Signed-off-by: Selwin Sebastian <selwin.sebastian@amd.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agomk: disable OCTEON TX2 EP with old arm64 compilers
Ali Alnubani [Mon, 20 Jan 2020 19:51:14 +0000 (19:51 +0000)]
mk: disable OCTEON TX2 EP with old arm64 compilers

OCTEON TX2 isn't built for gcc 4.8.5 as the compiler emits
"internal compiler error" on aarch64. This causes the following
build error when OCTEON TX2 EP is enabled:

  /usr/bin/ld: cannot find -lrte_common_octeontx2
  collect2: error: ld returned 1 exit status

Fixes: 56d46d13f736 ("raw/octeontx2_ep: add build infra and device probe")

Signed-off-by: Ali Alnubani <alialnu@mellanox.com>
4 years agonet/mlx5: allow allocated mbuf with external buffer
Viacheslav Ovsiienko [Mon, 20 Jan 2020 19:16:26 +0000 (19:16 +0000)]
net/mlx5: allow allocated mbuf with external buffer

In the Rx datapath the flags in the newly allocated mbufs
are all explicitly cleared but the EXT_ATTACHED_MBUF must be
preserved. It would allow to use mbuf pools with pre-attached
external data buffers.

The vectorized rx_burst routines are updated in order to
inherit the EXT_ATTACHED_MBUF from mbuf pool private
RTE_PKTMBUF_POOL_F_PINNED_EXT_BUF flag.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agoapp/testpmd: add mempool with external data buffers
Viacheslav Ovsiienko [Mon, 20 Jan 2020 19:16:25 +0000 (19:16 +0000)]
app/testpmd: add mempool with external data buffers

The new mbuf pool type is added to testpmd. To engage the
mbuf pool with externally attached data buffers the parameter
"--mp-alloc=xbuf" should be specified in testpmd command line.

The objective of this patch is just to test whether mbuf pool
with externally attached data buffers works OK. The memory for
data buffers is allocated from DPDK memory, so this is not
"true" external memory from some physical device (this is
supposed the most common use case for such kind of mbuf pool).

The user should be aware that not all drivers support the mbuf
with EXT_ATTACHED_BUF flags set in newly allocated mbuf (many
PMDs just overwrite ol_flags field and flag value is getting
lost).

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
4 years agombuf: create pool with external memory buffers
Viacheslav Ovsiienko [Mon, 20 Jan 2020 19:16:24 +0000 (19:16 +0000)]
mbuf: create pool with external memory buffers

The dedicated routine rte_pktmbuf_pool_create_extbuf() is
provided to create mbuf pool with data buffers located in
the pinned external memory. The application provides the
external memory description and routine initializes each
mbuf with appropriate virtual and physical buffer address.
It is entirely application responsibility to register
external memory with rte_extmem_register() API, map this
memory, etc.

The new introduced flag RTE_PKTMBUF_POOL_F_PINNED_EXT_BUF
is set in private pool structure, specifying the new special
pool type. The allocated mbufs from pool of this kind will
have the EXT_ATTACHED_MBUF flag set and initialiazed shared
info structure, allowing cloning with regular mbufs (without
attached external buffers of any kind).

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
4 years agombuf: detach mbuf with pinned external buffer
Viacheslav Ovsiienko [Mon, 20 Jan 2020 19:16:23 +0000 (19:16 +0000)]
mbuf: detach mbuf with pinned external buffer

Update detach routine to check the mbuf pool type.
Introduce the special internal version of detach routine to handle
the special case of pinned external bufferon mbuf freeing.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
4 years agombuf: introduce routine to get private mbuf pool flags
Viacheslav Ovsiienko [Mon, 20 Jan 2020 19:16:22 +0000 (19:16 +0000)]
mbuf: introduce routine to get private mbuf pool flags

The routine rte_pktmbuf_priv_flags is introduced to fetch
the flags from the mbuf memory pool private structure
in unified fashion.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
4 years agombuf: use structure marker from EAL
Jerin Jacob [Thu, 19 Dec 2019 11:25:07 +0000 (16:55 +0530)]
mbuf: use structure marker from EAL

Use new marker typedef available in EAL and remove private marker
typedef.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agodrivers/net: use structure marker from EAL
Jerin Jacob [Thu, 19 Dec 2019 11:25:06 +0000 (16:55 +0530)]
drivers/net: use structure marker from EAL

Use new marker typedef available in EAL.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agoeal: introduce structure markers
Jerin Jacob [Thu, 19 Dec 2019 11:25:05 +0000 (16:55 +0530)]
eal: introduce structure markers

Introduce EAL typedef for structure 1B, 2B, 4B, 8B alignment marking and
a generic marker for a point in a structure.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agomem: improve log message for too low memzone segments
Artur Trybula [Fri, 20 Dec 2019 15:08:39 +0000 (16:08 +0100)]
mem: improve log message for too low memzone segments

In case of too low number of memzone segments user notification
was misleading. This patch improves the description by providing
better explanation about the cause.

Signed-off-by: Artur Trybula <arturx.trybula@intel.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
4 years agoconfig: disable Linux kernel modules by default
Jerin Jacob [Fri, 17 Jan 2020 19:14:00 +0000 (00:44 +0530)]
config: disable Linux kernel modules by default

Based on the techboard meeting held on 2019-11-06,
It's been decided to disable all kmods by default from v20.02.

http://mails.dpdk.org/archives/dev/2019-November/151763.html

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
4 years agocontigmem: update for FreeBSD 13
Bruce Richardson [Fri, 3 Jan 2020 11:52:43 +0000 (11:52 +0000)]
contigmem: update for FreeBSD 13

FreeBSD 13 has changed the definition of vm_page_replace so we need
to have slightly different code paths around this function depending on
the BSD version.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agoeal/freebsd: update CPU macro for FreeBSD 13
Bruce Richardson [Fri, 3 Jan 2020 11:52:42 +0000 (11:52 +0000)]
eal/freebsd: update CPU macro for FreeBSD 13

In (currently unreleased) FreeBSD 13, the CPU_NAND macro has been renamed
to CPU_ANDNOT, so we need to use different DPDK-specific macros depending
on what system-defined ones are present.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agoapp/test: remove meson dependency on file in /sys
Bruce Richardson [Mon, 20 Jan 2020 12:22:18 +0000 (12:22 +0000)]
app/test: remove meson dependency on file in /sys

Meson versions 0.52 and 0.53 are being overly smart and detecting the path
"/sys/devices/system/cpu/present" in the call to cat in
app/test/meson.build and then adding it as a dependency to the build
configuration. This causes issues on systems where the timestamp of that
file always returns the current time, since it means that the build.ninja
file is always out of date, and therefore needs to be rebuilt.

We can fix this by just using a simple shell script to return the coremask
appropriately for BSD and Linux, and removing that code logic from meson -
thereby hiding the use of the /sys file.

Fixes: c70622ac6f72 ("test: detect number of cores with meson")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agometer: remove experimental flag from RFC4115 trTCM API
Eelco Chaudron [Tue, 17 Dec 2019 13:07:53 +0000 (08:07 -0500)]
meter: remove experimental flag from RFC4115 trTCM API

Moved RFC4115 APIs to non-experimental as they have been there
since 19.02. Also, these APIs are the same as the non RFC4115 APIs.

Signed-off-by: Eelco Chaudron <echaudro@redhat.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
4 years agombuf: improve API doc for attaching external buffer
Jörg Thalheim [Thu, 26 Dec 2019 12:54:10 +0000 (13:54 +0100)]
mbuf: improve API doc for attaching external buffer

Enhance API documentation of rte_pktmbuf_attach_extbuf() to
explain that the attached mbuf is initialized with length = 0.

Link: https://bugs.dpdk.org/show_bug.cgi?id=362
Signed-off-by: Jörg Thalheim <joerg@thalheim.io>
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
4 years agomempool: remove memory wastage on non-x86
Jerin Jacob [Tue, 14 Jan 2020 21:06:03 +0000 (02:36 +0530)]
mempool: remove memory wastage on non-x86

The existing optimize_object_size() function address the memory object
alignment constraint on x86 for better performance.

Different (micro) architecture may have different memory alignment
constraint for better performance and it not the same as the existing
optimize_object_size().

Some use, XOR(kind of CRC) scheme to enable DRAM channel distribution
based on the address and some may have a different formula.

Introducing arch_mem_object_align() function to abstract
the difference between different (micro) architectures to avoid
wasting memory for mempool object alignment for the architecture
that it is not required to do so.

Details on the amount of memory saving:

Currently, arm64 based architectures use the default (nchan=4,
nrank=1). The worst case is for an object whose size (including mempool
header) is 2 cache lines, where it is optimized to 3 cache lines (+50%).

Examples for cache lines size = 64:
  orig     optimized
  64    -> 64           +0%
  128   -> 192          +50%
  192   -> 192          +0%
  256   -> 320          +25%
  320   -> 320          +0%
  384   -> 448          +16%
  ...
  2304  -> 2368         +2.7%  (~mbuf size)

Additional details:
https://www.mail-archive.com/dev@dpdk.org/msg149157.html

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
4 years agodoc: announce API change for mempool IOVA populate
Olivier Matz [Fri, 17 Jan 2020 14:57:53 +0000 (15:57 +0100)]
doc: announce API change for mempool IOVA populate

Starting from v20.05, rte_mempool_populate_iova() will return 0.
The ABI will be preserved through symbol versioning until 20.11.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
4 years agomempool: fix populate with small virtual chunks
Olivier Matz [Fri, 17 Jan 2020 14:57:52 +0000 (15:57 +0100)]
mempool: fix populate with small virtual chunks

To populate a mempool with a virtual area, the mempool code calls
rte_mempool_populate_iova() for each iova-contiguous area. It happens
(rarely) that this area is too small to store one object. In this case,
rte_mempool_populate_iova() returns an error, which is forwarded by
rte_mempool_populate_virt().

This case should not throw an error in rte_mempool_populate_virt().
Instead, the area that is too small should just be ignored.

To fix this issue, change the return value of
rte_mempool_populate_iova() to 0 when no object can be populated,
so it can be ignored by the caller. As this would be an API/ABI change,
only do this modification internally for now.

Fixes: 354788b60cfd ("mempool: allow populating with unaligned virtual area")
Cc: stable@dpdk.org
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Alvin Zhang <alvinx.zhang@intel.com>
4 years agomempool: fix slow allocation of large pools
Olivier Matz [Fri, 17 Jan 2020 09:51:49 +0000 (10:51 +0100)]
mempool: fix slow allocation of large pools

When allocating a mempool which is larger than the largest
available area, it can take a lot of time:

a- the mempool calculate the required memory size, and tries
   to allocate it, it fails
b- then it tries to allocate the largest available area (this
   does not request new huge pages)
c- add this zone to the mempool, this triggers the allocation
   of a mem hdr, which request a new huge page
d- back to a- until mempool is populated or until there is no
   more memory

This can take a lot of time to finally fail (several minutes): in step
a- it takes all available hugepages on the system, then release them
after it fails.

The problem appeared with commit eba11e364614 ("mempool: reduce wasted
space on populate"), because smaller chunks are now allowed. Previously,
it had to be at least one page size, which is not the case in step b-.

To fix this, implement our own way to allocate the largest available
area instead of using the feature from memzone: if an allocation fails,
try to divide the size by 2 and retry. When the requested size falls
below min_chunk_size, stop and return an error.

Fixes: eba11e364614 ("mempool: reduce wasted space on populate")
Cc: stable@dpdk.org
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Tested-by: Ali Alnubani <alialnu@mellanox.com>
4 years agomempool: fix anonymous populate
Olivier Matz [Fri, 17 Jan 2020 14:34:29 +0000 (15:34 +0100)]
mempool: fix anonymous populate

The documentation says that a negative errno is returned on error, but
in most places that's not the case.

Fix the documentation and the exceptions in code. The second one
(return from populate_virt) also fixes a memory leak.

Note that testpmd was using the function correctly.

Fixes: aa10457eb4c2 ("mempool: make mempool populate and free api public")
Fixes: 6780f72fb82f ("mempool: populate with anonymous memory")
Fixes: 66e7ba0bad4c ("mempool: ensure mempool is initialized before populating")
Cc: stable@dpdk.org
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
4 years agoethdev: allow multiple security sessions to use flow rule
Anoob Joseph [Sun, 8 Dec 2019 10:41:23 +0000 (16:11 +0530)]
ethdev: allow multiple security sessions to use flow rule

The rte_security API which enables inline protocol/crypto feature
mandates that for every security session an rte_flow is created. This
would internally translate to a rule in the hardware which would do
packet classification.

In rte_security, one SA would be one security session. And if an rte_flow
need to be created for every session, the number of SAs supported by an
inline implementation would be limited by the number of rte_flows the
PMD would be able to support.

If the fields SPI & IP addresses are allowed to be a range, then this
limitation can be overcome. Multiple flows will be able to use one rule
for SECURITY processing. In this case, the security session provided as
conf would be NULL.

Application should do an rte_flow_validate() to make sure the flow is
supported on the PMD.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Ori Kam <orika@mellanox.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
4 years agoraw/octeontx2_ep: fix shared library
Thomas Monjalon [Mon, 20 Jan 2020 10:58:54 +0000 (11:58 +0100)]
raw/octeontx2_ep: fix shared library

The version of the PMD should not be overwritten with LIBABIVER.
All internal libs must have the same version.

Moreover, specifying LIBABIVER in the driver causes a symbolic link loop:
librte_rawdev_octeontx2_ep.so.1 -> librte_rawdev_octeontx2_ep.so.1

Fixes: 56d46d13f736 ("raw/octeontx2_ep: add build infra and device probe")

Reported-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoexamples/ntb: fix mempool ops setting
Xiaoyun Li [Wed, 25 Dec 2019 09:09:42 +0000 (17:09 +0800)]
examples/ntb: fix mempool ops setting

Mempool ops may register in different order when compiling. The default
ops index is always zero but the wanted ops is ring_mp_mc. This patch
sets best mempool ops before generating mbuf pool to fix this issue.

Fixes: 5194299d6ef5 ("examples/ntb: support more functions")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
4 years agodoc: fix igb_uio parameter in ntb guide
Xiaoyun Li [Wed, 4 Dec 2019 15:19:31 +0000 (23:19 +0800)]
doc: fix igb_uio parameter in ntb guide

In prerequisites of ntb guide, the correct flag when loading igb_uio
module should be `wc_activate=1`, not `wc_active=1`.

Fixes: 11b5c7daf019 ("raw/ntb: add enqueue and dequeue functions")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
4 years agoraw/ntb: fix write memory barrier
Xiaoyun Li [Wed, 4 Dec 2019 15:19:16 +0000 (23:19 +0800)]
raw/ntb: fix write memory barrier

All buffers and ring info should be written before tail register update.
This patch relocates the write memory barrier before updating tail register
to avoid potential issues.

Fixes: 11b5c7daf019 ("raw/ntb: add enqueue and dequeue functions")
Cc: stable@dpdk.org
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
4 years agoraw/octeontx2_ep: add driver self test
Mahipal Challa [Mon, 13 Jan 2020 06:00:41 +0000 (11:30 +0530)]
raw/octeontx2_ep: add driver self test

Add rawdev's selftest feature in SDP VF driver, which
verifies the EP mode functionality test.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agoraw/octeontx2_ep: add dequeue operation
Mahipal Challa [Mon, 13 Jan 2020 06:00:40 +0000 (11:30 +0530)]
raw/octeontx2_ep: add dequeue operation

Add rawdev dequeue operation for SDP VF devices.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agoraw/octeontx2_ep: add enqueue operation
Mahipal Challa [Mon, 13 Jan 2020 06:00:39 +0000 (11:30 +0530)]
raw/octeontx2_ep: add enqueue operation

Add rawdev enqueue operation for SDP VF devices.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agoraw/octeontx2_ep: add device uninitialization
Mahipal Challa [Mon, 13 Jan 2020 06:00:38 +0000 (11:30 +0530)]
raw/octeontx2_ep: add device uninitialization

Add rawdev close/uninitialize operation for SDP
VF devices.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agoraw/octeontx2_ep: add device configuration
Mahipal Challa [Mon, 13 Jan 2020 06:00:37 +0000 (11:30 +0530)]
raw/octeontx2_ep: add device configuration

Register "dev_configure" API to configure/initialize the SDP
VF PCIe devices.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agoraw/octeontx2_ep: add build infra and device probe
Mahipal Challa [Mon, 13 Jan 2020 06:00:36 +0000 (11:30 +0530)]
raw/octeontx2_ep: add build infra and device probe

Add the OCTEON TX2 SDP EP device probe along with the
build infrastructure for Make and meson builds.

Signed-off-by: Mahipal Challa <mchalla@marvell.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
4 years agotimer: add API to query ticks until the next timer
Stephen Hemminger [Tue, 17 Dec 2019 00:55:03 +0000 (16:55 -0800)]
timer: add API to query ticks until the next timer

It is useful to know when the next timer will expire when
using rte_epoll_wait (or sleep when idle). This experimental
API provides a hook to query the number of ticks remaining.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
4 years agolatency: fix calculation for multi-thread
Reshma Pattan [Thu, 5 Dec 2019 17:18:11 +0000 (17:18 +0000)]
latency: fix calculation for multi-thread

Make latency calculation multithread safe by
using spinlock.

Fixes: 5cd3cac9ed ("latency: added new library for latency stats")
Cc: stable@dpdk.org
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
4 years agohash: add max key id query API
Kumar Amber [Tue, 26 Nov 2019 02:39:13 +0000 (02:39 +0000)]
hash: add max key id query API

Adding new API function to query the maximum key ID
that could possibly be returned by rte_hash_add_key and
rte_hash_add_key_with_hash. When RTE_HASH_EXTRA_FLAGS_MULTI_WRITER_ADD
is set, the maximum key id is larger than the entry count specified
by the user.

Signed-off-by: Kumar Amber <kumar.amber@intel.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>
4 years agohash: remove unnecessary locks in lock-free
Dharmik Thakkar [Thu, 21 Nov 2019 18:17:59 +0000 (12:17 -0600)]
hash: remove unnecessary locks in lock-free

Remove __hash_rw_reader_unlock() calls from lock free hash lookup

Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
Reviewed-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: Yipeng Wang <yipeng1.wang@intel.com>
4 years agocfgfile: fix symbols map
Liron Himi [Tue, 17 Dec 2019 11:52:03 +0000 (13:52 +0200)]
cfgfile: fix symbols map

rte_cfgfile_section_num_entries_by_index was missing from the map file.

meson build failed when calling this function,
due to linking a binary to cfgfile built as a shared library.

Fixes: 3d2e0448ebb5 ("cfgfile: add section number of entries by index")
Cc: stable@dpdk.org
Signed-off-by: Liron Himi <lironh@marvell.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
4 years agokni: rename variable with namespace prefix
Stephen Hemminger [Sat, 21 Dec 2019 01:02:14 +0000 (17:02 -0800)]
kni: rename variable with namespace prefix

All global variables in kernel should be prefixed by the same
to avoid any symbol conflics. Rename dflt_carrier to kni_default_carrier.

Fixes: 89397a01ce4a ("kni: set default carrier state of interface")
Cc: stable@dpdk.org
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoeal/linux: fix build when VFIO is disabled
Ali Alnubani [Wed, 11 Dec 2019 18:25:59 +0000 (18:25 +0000)]
eal/linux: fix build when VFIO is disabled

The header linux/version.h isn't included when CONFIG_RTE_EAL_VFIO
is explicitly disabled. LINUX_VERSION_CODE and KERNEL_VERSION are
therefore undefined, causing the build failure:

  lib/librte_eal/linux/eal/eal.c: In function ‘rte_eal_init’:
  lib/librte_eal/linux/eal/eal.c:1076:32: error: "LINUX_VERSION_CODE" is
    not defined, evaluates to 0 [-Werror=undef]

Fixes: a0dede62a537 ("eal/linux: remove KNI restriction on IOVA")
Cc: stable@dpdk.org
Signed-off-by: Ali Alnubani <alialnu@mellanox.com>
4 years agomk: avoid combining -r and -export-dynamic linker options
Rafael Ávila de Espíndola [Thu, 12 Dec 2019 17:53:12 +0000 (09:53 -0800)]
mk: avoid combining -r and -export-dynamic linker options

Running ld with -r switches the linker to a very special mode where
some other linker options don't make sense.

In particular, -export-dynamic normally requires that all global
symbols be included in the dynamic symbol table, but a .o file doesn't
even have a dynamic symbol table.

When given both options it looks like the gnu linker just ignores
-export-dynamic.

Unfortunately some versions of lld (https://lld.llvm.org/) have a bug
that causes it to try to create a dynamic symbol table in the output
.o file and ends up corrupting it
(https://bugs.llvm.org/show_bug.cgi?id=43552). Current (git) version
of lld now issues an error.

This patch filters out -export-dynamic from $(LDFLAGS) when using
-r. With this patch I can build dpdk with lld.

Fixes: 3d781ca32874 ("mk: do post processing on objects that register a driver")
Cc: stable@dpdk.org
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
4 years agodoc: add flow dump to mlx5 guide
Xueming Li [Fri, 17 Jan 2020 11:56:03 +0000 (13:56 +0200)]
doc: add flow dump to mlx5 guide

Guide of mlx5 is updated on how to dump HW flows.

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
4 years agonet/mlx5: add socket server for external tools
Xueming Li [Fri, 17 Jan 2020 11:56:02 +0000 (13:56 +0200)]
net/mlx5: add socket server for external tools

Add pmd unix socket server to enable external tool applications to
trigger flow dump.

Socket path:
/var/tmp/dpdk_mlx5_<pid>
Socket format:
io_raw: port_id of uint16
file: file descriptor of int

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
4 years agoapp/testpmd: add flow dump command
Xueming Li [Fri, 17 Jan 2020 11:56:01 +0000 (13:56 +0200)]
app/testpmd: add flow dump command

New flow dump CLI to dump device internal representation information
of flows into screen.

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
4 years agonet/mlx5: support flow dump API
Xiaoyu Min [Fri, 17 Jan 2020 11:56:00 +0000 (13:56 +0200)]
net/mlx5: support flow dump API

Dump fdb/nic_rx/nic_tx raw flow data into specified file.

Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
4 years agoethdev: add API to dump device internal flow info
Xiaoyu Min [Fri, 17 Jan 2020 11:55:59 +0000 (13:55 +0200)]
ethdev: add API to dump device internal flow info

Introduce an API which dump the device's internal representation
information of rte flows in hardware.

Signed-off-by: Xiaoyu Min <jackmin@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoethdev: fix secondary process memory overwrite
Fang TongHao [Fri, 17 Jan 2020 02:08:04 +0000 (10:08 +0800)]
ethdev: fix secondary process memory overwrite

Avoid overwriting device flags and other information in device
data stored in shared memory when a secondary process
probes PCI device.

Fixes: 494adb7f63f2 ("ethdev: add device fields from PCI layer")
Cc: stable@dpdk.org
Signed-off-by: Fang TongHao <fangtonghao@sangfor.com.cn>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/mlx5: fix metadata item endianness conversion
Viacheslav Ovsiienko [Fri, 17 Jan 2020 14:59:32 +0000 (14:59 +0000)]
net/mlx5: fix metadata item endianness conversion

The mlx5 datapath does not implement any endianness conversions
for the metadata being sent and received to provide the better
performance (because these conversions would be performed for
each packet). These metadata are also involved into flow processing
(there might be some flows matching on metadata patterns or setting
the new metadata values) inside the NIC. It order to configure
hardware in correct way all necessary endianness conversions are
done by rte_flow handling code (only once on flow creation). This
patch fixes one of these conversions for the little-endian hosts
in case if META/MARK items are less than 32 bits.

Fixes: acfcd5c52f94 ("net/mlx5: update meta register matcher set")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/mlx5: fix matcher field usage for metadata entities
Viacheslav Ovsiienko [Fri, 17 Jan 2020 11:16:06 +0000 (11:16 +0000)]
net/mlx5: fix matcher field usage for metadata entities

Matcher is flow table related structure providing the flow pattern
to be translated directly in hardware controlling data. This structure
includes the metadata register c0 field, that might be engaged to
support META and MARK related flow items and actions. Also, this
register might be used by kernel to specify the source vport index.
In this case (if kernel uses the field) the register c0 is split
into two 16-bit subfields - one for META/MARK items and another
to handle vport.

The actual configuration is queried by PMD from kernel in runtime
and depending on the mask returned by kernel the PMD can use upper
or lower half of register c0 field. This patch adds the missing
support for upper half. This missed support caused the non-operational
META/MARK items on some kernel configurations.

Fixes: e554b672aa05 ("net/mlx5: support flow tag")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agonet/mlx5: fix shared metadata matcher field setup
Viacheslav Ovsiienko [Fri, 17 Jan 2020 11:01:34 +0000 (11:01 +0000)]
net/mlx5: fix shared metadata matcher field setup

Matcher is flow table related structure providing the flow pattern
to be translated directly in hardware controlling data. Some fields
in this structure might be split (by software) between multiple items.

For example, the metadata register c0 field in the matcher might be
split into two independent subfields - the source vport index and
META item value. These subfields have no permanent assigned masks,
the actual configuration is queried from the kernel drivers in
runtime. To handle source vport value (the port of e-Switch which
is origin of the packet) the kernel might use the dedicated vport
field in the matcher or the part of register c0 field, depending
on configuration.

To setup the matcher structure fields the macro MLX5_SET is used.
MLX5_SET configures the specified 32-bit field as whole entity.
For metadata register c0 we should take into account the provided
mask in order to configure the specified subfield bits only,
otherwise setting vport overrides the META values and vice versa.

Fixes: acfcd5c52f94 ("net/mlx5: update meta register matcher set")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Matan Azrad <matan@mellanox.com>
4 years agoethdev: fix VLAN offloads set if no driver callback
Wei Hu (Xavier) [Fri, 17 Jan 2020 11:49:14 +0000 (19:49 +0800)]
ethdev: fix VLAN offloads set if no driver callback

Currently, there is a potential problem that changing the content of
dev->data->dev_conf.rxmode.offloads even when there is no
vlan_offload_set driver callback.

It is a good idea that prevent the side effect and make the API return
success if no change requested. This patch fixes the problem, the detail
information as below:
 - keep possibility to do dummy set even if there is no driver callback
 - do not touch Rx mode offloads in device data before checking the
   driver callback availability
 - ensure that Rx mode offloads are rolled back correctly if driver
   callback returns error

Fixes: 81f9db8ecc2c ("ethdev: add vlan offload support")
Cc: stable@dpdk.org
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Wang (Jushui) <wangmin3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agoapp/testpmd: support GTP message type
Dekel Peled [Thu, 16 Jan 2020 18:49:25 +0000 (20:49 +0200)]
app/testpmd: support GTP message type

This patch adds CLI option to enter the msg_type value for GTP
flow pattern item.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Ori Kam <orika@mellanox.com>
4 years agoethdev: fix switching domain allocation
Viacheslav Ovsiienko [Thu, 16 Jan 2020 16:19:54 +0000 (16:19 +0000)]
ethdev: fix switching domain allocation

The maximum amount of unique swutching domain is supposed
to be equal RTE_MAX_ETHPORTS. Current implementation allows
to allocate only RTE_MAX_ETHPORTS-1 domains.

The definition of RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID is
changed from 0 to UINT16_MAX, the rte_eth_dev_info_get is
updated to initialize dev_ibfo structure accordingly.

Fixes: ce9250406323 ("ethdev: add switch domain allocator")
Cc: stable@dpdk.org
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/axgbe: support auto-negotiation for 1Gbps
Girish Nandibasappa [Fri, 10 Jan 2020 13:00:11 +0000 (18:30 +0530)]
net/axgbe: support auto-negotiation for 1Gbps

Added CL37 Auto-neg support for 1Gbps interface in axgbe DPDK driver

Signed-off-by: Girish Nandibasappa <girish.nandibasappa@amd.com>
Acked-by: Ravi Kumar <ravi1.kumar@amd.com>
4 years agonet/axgbe: support 1/2.5Gbps
Girish Nandibasappa [Fri, 10 Jan 2020 12:59:37 +0000 (18:29 +0530)]
net/axgbe: support 1/2.5Gbps

Added support for 1Gbps and 2.5Gbps in axgbe dpdk driver

Signed-off-by: Girish Nandibasappa <girish.nandibasappa@amd.com>
Acked-by: Ravi Kumar <ravi1.kumar@amd.com>
4 years agodoc: add release notes for Intel PMDs
Xiaolong Ye [Fri, 17 Jan 2020 06:55:42 +0000 (14:55 +0800)]
doc: add release notes for Intel PMDs

Add release notes for Intel ice/iavf/i40e PMDs.

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/i40e: add PF MDD event handler
Tao Zhu [Fri, 17 Jan 2020 14:35:56 +0000 (14:35 +0000)]
net/i40e: add PF MDD event handler

Add warning and counter to handle the malicious driver detection (MDD)
event.
When the hardware determines that a malicious driver on VF, this VF will
become unworkable, the PF records and gives a warning message.

Signed-off-by: Tao Zhu <taox.zhu@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
4 years agonet/hns3: remove unnecessary branch
Lijun Ou [Thu, 16 Jan 2020 09:27:05 +0000 (17:27 +0800)]
net/hns3: remove unnecessary branch

Because the rte layer of DPDK framework has already processed the case
when the idx is zero before calling the '.mac_addr_remove' ops function,
the input parameter named idx can not be zero in the '.mac_addr_remove'
function. This patch removes unnecessary branch process to check whether
input parameter named idx is zero in the '.mac_addr_remove' ops
implementation function named hns3_remove_mac_addr.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
4 years agonet/hns3: remove unnecessary input parameter check
Lijun Ou [Thu, 16 Jan 2020 09:27:04 +0000 (17:27 +0800)]
net/hns3: remove unnecessary input parameter check

Since the input parameter named dev has been guaranteed not to be NULL
in the rte layer of DPDK framework, it doesn't need to check dev whether
is null in the 'filter_ctrl' ops implementation function named
hns3_dev_filter_ctrl.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
4 years agonet/hns3: replace memory barrier with data dependency order
Chengwen Feng [Thu, 16 Jan 2020 09:27:03 +0000 (17:27 +0800)]
net/hns3: replace memory barrier with data dependency order

This patch optimizes the Rx performance by using data dependency
ordering to instead of memory barrier which is rte_cio_rmb in the
'.rx_pkt_burst' ops implementation function named hns3_recv_pkts.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
4 years agonet/dpaa: fix Rx offload flags on jumbo MTU set
Apeksha Gupta [Thu, 16 Jan 2020 07:56:38 +0000 (13:26 +0530)]
net/dpaa: fix Rx offload flags on jumbo MTU set

The JUMBO frame handling in dpaa_dev_mtu_set api was not correct.
When frame_size is greater than RTE_ETHER_MAX_LEN, the
intention is to add JUMBO flag in rx offload while it was resetting
all other flags other than JUMBO as AND operator was used instead of OR.

Fixes: 0ebce6129bc6 ("net/dpaa2: support new ethdev offload APIs")
Cc: stable@dpdk.org
Signed-off-by: Apeksha Gupta <apeksha.gupta@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: support mbuf dynamic flag
Ori Kam [Thu, 16 Jan 2020 12:53:10 +0000 (12:53 +0000)]
app/testpmd: support mbuf dynamic flag

DPDK now supports registration of dynamic flags (dynf) to the mbuf.
dynf can be given any name, and can be used with a supporting PMD or
supporting application.

Due to the generic concept of the dynf, it is impossible and
meaningless, to define register set/get function for each flag.
This commit introduce a generic way to register and set/clear such
flags.

The basic syntax:
port config <port id> dynf <name> <set|clear>

The first step the new flag is registered. Regardless if the action is
set or clear.
There is no way to unregister the flag, after registering it.

The second step, if the action is set then we set the requested flag.
If this is the first flag that is enabled we also register a call back
for the Tx. In this call back we set the flag.
If the action is clear the requested flag is cleared, and if there
are no more flags that are set, the call back is removed.

The reason that the set is only applied in Tx is that in case of Rx
it is assumed that the value comes from the PMD.

If log is enabled the name of the flag, and value will be printed
in the packet info.
In order for the log to work correctly the registration of the flag
must be done before setting verbose.

Signed-off-by: Ori Kam <orika@mellanox.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/nfp: use macro for PCI log format
Yunjian Wang [Mon, 13 Jan 2020 13:49:35 +0000 (21:49 +0800)]
net/nfp: use macro for PCI log format

Use PCI_PRI_FMT instead of "%04d:%02d:%02d:%d" print format.

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Heinrich Kuhn <heinrich.kuhn@netronome.com>
4 years agonet/i40e: support ESP in flow director
Bernard Iremonger [Thu, 16 Jan 2020 12:44:55 +0000 (12:44 +0000)]
net/i40e: support ESP in flow director

add fill_ip6_head()
hardcode udp destination port to 4500
handle ESP and AH pctypes in ESP-AH profile
update the i40e user guide with ESP information.
update release notes for i40e changes

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>