dpdk.git
4 years agocommon/mlx5: query sampler object capability via DevX
Jiawei Wang [Tue, 13 Oct 2020 14:11:44 +0000 (17:11 +0300)]
common/mlx5: query sampler object capability via DevX

Update function mlx5_devx_cmd_query_hca_attr() to add the NIC Flow
Table attributes query, then get the log_max_flow_sampler_num from
flow table properties.

Add the related structs definition in mlx5_prm.h.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
4 years agocommon/mlx5: add glue for sample action
Jiawei Wang [Tue, 13 Oct 2020 14:11:43 +0000 (17:11 +0300)]
common/mlx5: add glue for sample action

The new DR sample action is supported since OFED version
5.1.2 or rdma-core version v32.

MLX5 PMD adds the rdma-core command in glue to create this action.

Sample action is used for creating the sample object to implement
the sampling/mirroring function.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
4 years agonet/bnx2x: add QLogic vendor id for BCM57840
Rasesh Mody [Mon, 12 Oct 2020 22:48:14 +0000 (15:48 -0700)]
net/bnx2x: add QLogic vendor id for BCM57840

Add QLogic vendor id support for BCM57840 device ids.

Fixes: 9fb557035d90 ("bnx2x: enable PMD build")
Cc: stable@dpdk.org
Reported-by: Souvik Dey <sodey@rbbn.com>
Signed-off-by: Rasesh Mody <rmody@marvell.com>
4 years agodoc: fix typo in pcap guide
Sarosh Arif [Wed, 14 Oct 2020 12:23:41 +0000 (17:23 +0500)]
doc: fix typo in pcap guide

Changed "net_pcap1;" to "net_pcap1," in order to make the command
correct.

Fixes: 53bf48403409 ("net/pcap: capture only ingress packets from Rx iface")
Cc: stable@dpdk.org
Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/ice: support drop action for DCF switch
Simei Su [Mon, 28 Sep 2020 02:31:56 +0000 (10:31 +0800)]
net/ice: support drop action for DCF switch

This patch adds drop action in DCF switch filter.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
4 years agodoc: advertise Alveo SN1000 SmartNICs family support
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:53 +0000 (14:45 +0100)]
doc: advertise Alveo SN1000 SmartNICs family support

Alveo SN1000 family is SmartNICs based on EF100 architecture.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support Rx interrupts for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:52 +0000 (14:45 +0100)]
net/sfc: support Rx interrupts for EF100

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: forward function control window offset to datapath
Igor Romanov [Tue, 13 Oct 2020 13:45:51 +0000 (14:45 +0100)]
net/sfc: forward function control window offset to datapath

Store function control window offset to correctly set the offset
of prime EvQ in EF100.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support user mark and flag Rx for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:50 +0000 (14:45 +0100)]
net/sfc: support user mark and flag Rx for EF100

Flow rules may be used mark packets. Support delivery of mark/flag
values to user in mbuf fields.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support per-queue Rx RSS hash offload for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:49 +0000 (14:45 +0100)]
net/sfc: support per-queue Rx RSS hash offload for EF100

Riverhead allows to choose Rx prefix (which contains RSS hash value
and valid flag) per queue.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support per-queue Rx prefix for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:48 +0000 (14:45 +0100)]
net/sfc: support per-queue Rx prefix for EF100

Riverhead FW supports Rx prefix choice based on required fields in Rx
prefix. The feature is generalized in libefx to provide Rx prefixes
layout for other NICs and firmware variants. Now driver can get
the prefix layout after Rx queue start and use the layout details to
check its expectations or simply in run-time.

Rx prefix choice and query interface is defined in SF-119689-TC
EF100 host interface.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agonet/sfc: map Rx offload RSS hash to corresponding RxQ flag
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:47 +0000 (14:45 +0100)]
net/sfc: map Rx offload RSS hash to corresponding RxQ flag

If RSS hash offload is requested, Rx queue should be configured
to request RSS hash information delivery.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agocommon/sfc_efx/base: provide helper to check Rx prefix
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:46 +0000 (14:45 +0100)]
common/sfc_efx/base: provide helper to check Rx prefix

A new function allows to check if used Rx prefix layout matches
available Rx prefix layout. Length check is out-of-scope of the
function and caller should ensure length is either checked or
different length with everything required in place is handled
properly.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agocommon/sfc_efx/base: provide control to deliver RSS hash
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:45 +0000 (14:45 +0100)]
common/sfc_efx/base: provide control to deliver RSS hash

When Rx queue is created, allow to specify if the driver would like
to get RSS hash value calculated by the hardware.

Use the flag to choose Rx prefix on Riverhead.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agocommon/sfc_efx/base: simplify requesting Rx prefix fields
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:44 +0000 (14:45 +0100)]
common/sfc_efx/base: simplify requesting Rx prefix fields

Introduce an extra variable with required Rx prefix fields mask
to make it easier to request more fields.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agonet/sfc: support Rx checksum offload for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:43 +0000 (14:45 +0100)]
net/sfc: support Rx checksum offload for EF100

Also support Rx packet type offload.

Checksumming is actually always enabled. Report it per-queue offload
to give applications maximum flexibility.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support Tx VLAN insertion offload for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:42 +0000 (14:45 +0100)]
net/sfc: support Tx VLAN insertion offload for EF100

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support tunnel TSO for EF100 native Tx
Ivan Malov [Tue, 13 Oct 2020 13:45:41 +0000 (14:45 +0100)]
net/sfc: support tunnel TSO for EF100 native Tx

Handle VXLAN and Geneve TSO on EF100 native Tx datapath.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support TSO for EF100 native datapath
Ivan Malov [Tue, 13 Oct 2020 13:45:40 +0000 (14:45 +0100)]
net/sfc: support TSO for EF100 native datapath

Riverhead boards support TSO version 3.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support tunnels for EF100 native Tx
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:39 +0000 (14:45 +0100)]
net/sfc: support tunnels for EF100 native Tx

Add support for outer IPv4/UDP and inner IPv4/UDP/TCP checksum offloads.
Use partial checksum offload for inner TCP/UDP offload.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: add header segments check for EF100 Tx
Ivan Malov [Tue, 13 Oct 2020 13:45:38 +0000 (14:45 +0100)]
net/sfc: add header segments check for EF100 Tx

EF100 native Tx datapath demands that packet header be contiguous
when partial checksum offloads are used since helper function is
used to calculate pseudo-header checksum (and the function requires
contiguous header).

Add an explicit check for this assumption and restructure the code
to avoid TSO header linearisation check since TSO header
linearisation is not done on EF100 native Tx datapath.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support IPv4 header checksum offload for EF100 Tx
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:37 +0000 (14:45 +0100)]
net/sfc: support IPv4 header checksum offload for EF100 Tx

Use outer layer 3 full checksum offload which does not require any
assistance from driver.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support TCP and UDP checksum offloads for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:36 +0000 (14:45 +0100)]
net/sfc: support TCP and UDP checksum offloads for EF100

Use outer layer 4 full checksum offload which does not require any
assistance from driver.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support multi-segment Tx for EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:35 +0000 (14:45 +0100)]
net/sfc: support multi-segment Tx for EF100

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: implement EF100 native Tx
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:34 +0000 (14:45 +0100)]
net/sfc: implement EF100 native Tx

No offloads support yet including multi-segment (Tx gather).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: implement EF100 native Rx
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:33 +0000 (14:45 +0100)]
net/sfc: implement EF100 native Rx

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support datapath logs which may be compiled out
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:32 +0000 (14:45 +0100)]
net/sfc: support datapath logs which may be compiled out

Add datapath log level which limits logs included in build since
on datapath it is too expensive to dive into rte_log() function
even if it does nothing.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: log DMA allocations addresses
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:31 +0000 (14:45 +0100)]
net/sfc: log DMA allocations addresses

The information about DMA allocations is very useful for debugging.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: implement libefx Tx descs complete event callbacks
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:30 +0000 (14:45 +0100)]
net/sfc: implement libefx Tx descs complete event callbacks

These callbacks are used when event queue is polled via libefx.
The libefx polling is used for management event queue, but we do not
expect any Tx complete events on it, and for datapath event queue at
flushing.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: implement libefx Rx packets event callbacks
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:29 +0000 (14:45 +0100)]
net/sfc: implement libefx Rx packets event callbacks

These callbacks are used when event queue is polled via libefx.
The libefx polling is used for management event queue, but we do not
expect any Rx events on it, and for datapath event queue at flushing
(when these events are typically ignored, since queue is being stopped).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: use BAR layout discovery to find control window
Igor Romanov [Tue, 13 Oct 2020 13:45:28 +0000 (14:45 +0100)]
net/sfc: use BAR layout discovery to find control window

Control window is required to talk to NIC.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: support EF100
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:27 +0000 (14:45 +0100)]
net/sfc: support EF100

Riverhead is the first NIC of the EF100 architecture.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: add capabilities for Rx/Tx support in libefx
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:26 +0000 (14:45 +0100)]
net/sfc: add capabilities for Rx/Tx support in libefx

libefx usage may be limited to control path only and its
implementation of datapath may not support NIC family or
PMD efx Rx/Tx datapaths implementation may be not yet ported
to updated libefx.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: log doorbell addresses useful for debugging
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:25 +0000 (14:45 +0100)]
net/sfc: log doorbell addresses useful for debugging

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet/sfc: check for maximum number of Rx scatter buffers
Igor Romanov [Tue, 13 Oct 2020 13:45:24 +0000 (14:45 +0100)]
net/sfc: check for maximum number of Rx scatter buffers

Update generic code to check that MTU and Rx buffer sizes
do not result in more Rx scatter segments than NIC can make.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agocommon/sfc_efx/base: add max number of Rx scatter buffers
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:23 +0000 (14:45 +0100)]
common/sfc_efx/base: add max number of Rx scatter buffers

Riverhead QDMA has limitation on maximum number of Rx scatter
buffers to be used by a packet. If the limitation is violated,
the datapath is dead. FW should ensure that it is OK, but
drivers need to know the limitation anyway to check parameters
when Rx queues are configured and MTU is set.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agocommon/sfc_efx/base: fix PHY config failure on Riverhead
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:22 +0000 (14:45 +0100)]
common/sfc_efx/base: fix PHY config failure on Riverhead

Riverhead does not support LED control yet. It is perfectly
fine to ignore LED set failure because of no support if
configured LED mode is the default.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agocommon/sfc_efx/base: factor out MCDI wrapper to set LEDs
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:21 +0000 (14:45 +0100)]
common/sfc_efx/base: factor out MCDI wrapper to set LEDs

For consistency it is better to have separate MCDI wrappers.

Make efx_phy_led_mode_t visible even if EFSYS_OPT_PHY_LED_CONTROL
is disabled to be able to use it in the added wrapper arguments.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agocommon/sfc_efx/base: factor out wrapper to set PHY link
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:20 +0000 (14:45 +0100)]
common/sfc_efx/base: factor out wrapper to set PHY link

Make ef10_phy_reconfigure() simpler to read and less error-prone.
Avoid confusing case when two MCDI's are called from one function.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@xilinx.com>
4 years agodoc: avoid references to removed config in sfc guide
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:19 +0000 (14:45 +0100)]
doc: avoid references to removed config in sfc guide

CONFIG_* variables were used by make-based build system which is
removed.

Fixes: 3cc6ecfdfe85 ("build: remove makefiles")

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agodoc: fix EF10 Rx mode name in sfc guide
Andrew Rybchenko [Tue, 13 Oct 2020 13:45:18 +0000 (14:45 +0100)]
doc: fix EF10 Rx mode name in sfc guide

Fixes: 390f9b8d82c9 ("net/sfc: support equal stride super-buffer Rx mode")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
4 years agonet: add function to calculate IPv4 header length
Michael Pfeiffer [Mon, 12 Oct 2020 14:55:46 +0000 (16:55 +0200)]
net: add function to calculate IPv4 header length

Add a function to calculate the length of an IPv4 header as suggested
on the mailing list [1]. Call where appropriate.

[1] https://mails.dpdk.org/archives/dev/2020-October/184471.html

Suggested-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Michael Pfeiffer <michael.pfeiffer@tu-ilmenau.de>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/ring: check internal arguments
Kevin Laatz [Tue, 13 Oct 2020 13:07:04 +0000 (14:07 +0100)]
net/ring: check internal arguments

Add a check for the return value of the sscanf call in
parse_internal_args(), returning an error if we don't get the expected
result.

Coverity issue: 362049
Fixes: 96cb19521147 ("net/ring: use EAL APIs in PMD specific API")
Cc: stable@dpdk.org
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/af_xdp: forbid umem sharing for xsks with same context
Ciara Loftus [Tue, 13 Oct 2020 13:10:08 +0000 (13:10 +0000)]
net/af_xdp: forbid umem sharing for xsks with same context

AF_XDP PMDs who wish to share a UMEM must have a unique context
(ctx) ie. netdev,qid tuple. For instance, the following will not
work since both PMDs' contexts are identical.

  --vdev net_af_xdp0,iface=ens786f1,start_queue=0,shared_umem=1
  --vdev net_af_xdp1,iface=ens786f1,start_queue=0,shared_umem=1

Supporting this scenario would require locks, which would impact
the performance of the more typical cases - xsks with different
netdev,qid tuples.

Fixes: 74b46340e2d4 ("net/af_xdp: support shared UMEM")

Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
4 years agonet/failsafe: fix state synchro cleanup
Gaetan Rivet [Mon, 12 Oct 2020 14:19:04 +0000 (16:19 +0200)]
net/failsafe: fix state synchro cleanup

During a hotplug attempt, failsafe will try to bring a subdevice that
just appeared to its internal state. On error, the subdevice is marked
for removal and will be cleaned up.

However failsafe_dev_remove() only remove active devices. Devices that
failed during probe will be stuck in DEV_PARSED state repeatedly.

Consider all devices when doing a removal round, but limit burst control
and stats saving to active devices.

Fixes: 598fb8aec6f6 ("net/failsafe: support device removal")
Cc: stable@dpdk.org
Signed-off-by: Gaetan Rivet <grive@u256.net>
4 years agoethdev: check queue id in Rx interrupt control
Wei Hu (Xavier) [Tue, 13 Oct 2020 11:50:55 +0000 (19:50 +0800)]
ethdev: check queue id in Rx interrupt control

This patch add queue ID checks to Rx interrupt control routines.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoethdev: check if queue setup in queue-related APIs
Wei Hu (Xavier) [Tue, 13 Oct 2020 11:50:54 +0000 (19:50 +0800)]
ethdev: check if queue setup in queue-related APIs

This patch adds checking whether the related Tx or Rx queue has been
setup in the queue-related API functions to avoid illegal address
access.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoethdev: extract checking queue id into common functions
Wei Hu (Xavier) [Tue, 13 Oct 2020 11:50:53 +0000 (19:50 +0800)]
ethdev: extract checking queue id into common functions

This patch extract checking rx_queue_id or tx_queue_id into two separate
common functions named eth_dev_validate_rx_queue and
eth_dev_validate_tx_queue.

Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: support query of age action
Dekel Peled [Wed, 7 Oct 2020 13:28:43 +0000 (16:28 +0300)]
app/testpmd: support query of age action

Following ethdev update in the previous patch of this series, this
patch adds CLI support to query information related to AGE action.

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
4 years agoethdev: support query of age action
Dekel Peled [Wed, 7 Oct 2020 13:28:42 +0000 (16:28 +0300)]
ethdev: support query of age action

Existing API supports AGE action to monitor the aging of a flow.
This patch implements RFC [1], introducing the response format for query
of an AGE action.
Application will be able to query the AGE action state.
The response will be returned in the format implemented here.

[1] https://mails.dpdk.org/archives/dev/2020-September/180061.html

Signed-off-by: Dekel Peled <dekelp@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
4 years agonet/ice: refactor RSS config wrap and fix potential bugs
Junfeng Guo [Tue, 13 Oct 2020 06:25:55 +0000 (14:25 +0800)]
net/ice: refactor RSS config wrap and fix potential bugs

Current implementation for PF RSS config wrap function has some
potential bugs about GTPU, e.g., same input set for GTPU inner and
non-TUN have different hash values, which should be same. Thus, we
use extra pre and post processing to re-config GTPU rules.

Fixes: 185fe122f489 ("net/ice: fix GTPU down/uplink and extension conflict")
Cc: stable@dpdk.org
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
4 years agoapp/testpmd: support port and encap for sample action
Jiawei Wang [Fri, 9 Oct 2020 13:46:06 +0000 (16:46 +0300)]
app/testpmd: support port and encap for sample action

Use sample action with ratio is 1 for mirroring flow, add
supports to set the different port or encap action for mirrored
packets.

The example of test-pmd command:

1. set sample_actions 1 port_id id 1 / end
   flow create 0 ... pattern eth / end actions
sample ratio 1 index 1 / port_id id 2...
The flow will result in all the matched ingress packets will be sent to
port 2, and also mirrored the packets and sent to port 1.

2. set raw_encap 0 eth src.../ ipv4.../...
   set raw_encap 1 eth src.../ ipv4.../...
   set sample_actions 2 raw_encap index 0 / port_id id 0 / end
   flow create 0 ... pattern eth / end actions
sample ratio 1 index 2 / raw_encap index 1 / port_id id 0...
The flow will result in all the matched egress packets will be
encapsulated and sent to wire, and also mirrored the packets and with
the different encapsulated data and sent to wire.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
4 years agoapp/testpmd: add command for sample action
Jiawei Wang [Fri, 9 Oct 2020 13:46:05 +0000 (16:46 +0300)]
app/testpmd: add command for sample action

Add a new testpmd command 'set sample_actions' that supports the
multiple sample actions list configuration by using the index:
set sample_actions <index> <actions list>

The examples for the sample flow use case and result as below:

1. set sample_actions 0 mark id 0x8 / queue index 2 / end
.. pattern eth / end actions sample ratio 2 index 0 / jump group 2 ...

This flow will result in all the matched ingress packets will be
jumped to next flow table, and the each second packet will be
marked and sent to queue 2 of the control application.

2. ...pattern eth / end actions sample ratio 2 / port_id id 2 ...

The flow will result in all the matched ingress packets will be
duplicated and sent to the representor peer (VF or wire) on DPDK port 2,
and the each second packet will also be sent to E-Switch manager vport.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
4 years agoethdev: introduce flow sample action
Jiawei Wang [Fri, 9 Oct 2020 13:46:04 +0000 (16:46 +0300)]
ethdev: introduce flow sample action

When using full offload, all traffic will be handled by the HW, and
forwarded to the requested VF or wire and the control application does
not see this traffic anymore. So there's a need for an action that
enables the control application some forwarded traffic visibility.

The solution introduces a new action that will sample the incoming
traffic and send a duplicated traffic with the specified ratio to the
application, while the original packet will continue to the target
destination.

The packets sampled equals is '1/ratio', the ratio value set to 1
means that the packets will be completely mirrored. The sample packet
can be assigned with different set of actions from the original packet.

In order to support the sample packet in rte_flow, new rte_flow action
definition RTE_FLOW_ACTION_TYPE_SAMPLE and structure rte_flow_action_sample
will be introduced.

Signed-off-by: Jiawei Wang <jiaweiw@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/pcap: fix crash on exit for infinite Rx
Ferruh Yigit [Fri, 9 Oct 2020 15:50:39 +0000 (16:50 +0100)]
net/pcap: fix crash on exit for infinite Rx

If the infinite Rx argument ('infinite_rx') is provided a ring is
allocated and filled in the '.rx_queue_setup' dev_ops.
Later this ring freed in the '.dev_close' dev_ops.

If the 'infinite_rx' provided and '.dev_close' called before
'.rx_queue_setup', the ring will be NULL and trying to empty/free it
will cause a crash.

This is fixed by adding ring NULL check before trying to empty/free it.

Bugzilla ID: 548
Fixes: a3f5252e5cbd ("net/pcap: enable infinitely Rx a pcap file")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/memif: use abstract socket address
Jakub Grajciar [Mon, 12 Oct 2020 08:28:29 +0000 (10:28 +0200)]
net/memif: use abstract socket address

Abstract socket address has no connection with
filesystem pathnames and the socket disappears
once all open references are closed.

Memif pmd will use abstract socket address by default.
For backwards compatibility use new argument
'socket-abstract=no'

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/octeontx2: remove useless check before free
Yunjian Wang [Fri, 9 Oct 2020 12:39:05 +0000 (20:39 +0800)]
net/octeontx2: remove useless check before free

The glibc free allows free(NULL) as null operation,
so remove this useless null checks.

Coverity issue: 357719
Fixes: da138cd47e06 ("net/octeontx2: handle port reconfigure")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
4 years agonet/bnxt: add parent child flow create and free
Kishore Padmanabha [Fri, 9 Oct 2020 11:11:29 +0000 (16:41 +0530)]
net/bnxt: add parent child flow create and free

Added support in the ULP mapper to enable parent child flow
creation and destroy. This feature enables support for the vxlan
decap functionality.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: remove flow db table type from templates
Mike Baucom [Fri, 9 Oct 2020 11:11:28 +0000 (16:41 +0530)]
net/bnxt: remove flow db table type from templates

FDB type is now driven by the caller, not the template.
So remove it.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
4 years agonet/bnxt: consolidate template table processing
Mike Baucom [Fri, 9 Oct 2020 11:11:27 +0000 (16:41 +0530)]
net/bnxt: consolidate template table processing

Name changes due to consolidating the template table processing
and hence are not necessary.

- chip before type in name
- removal of class in key field info

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
4 years agonet/bnxt: support parent child flow database
Kishore Padmanabha [Fri, 9 Oct 2020 11:11:26 +0000 (16:41 +0530)]
net/bnxt: support parent child flow database

Added support for parent child flow database apis. This
feature adds support to enable vxlan decap support where
flows needs to maintain parent-child flow relationship.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: support runtime EM selection
Mike Baucom [Fri, 9 Oct 2020 11:11:25 +0000 (16:41 +0530)]
net/bnxt: support runtime EM selection

This patch adds support to select internal Exact Match vs
External Exact Match support while loading the PMD.
- Added new mem type conditional opcode for internal/external
- Adapted the flowdb resource counts based on selected mode
- Template changes to use the new opcode
- The decision for internal/external EM support is based on the
  devargs parameter max_num_kflows.  If this is set, external EM
  is used.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: handle default VNIC change async event
Venkat Duvvuru [Fri, 9 Oct 2020 11:11:24 +0000 (16:41 +0530)]
net/bnxt: handle default VNIC change async event

Currently, we are only registering to this event if the function
is a trusted VF. This patch extends it for PFs as well.

Fixes: 322bd6e70272 ("net/bnxt: add port representor infrastructure")
Cc: stable@dpdk.org
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: combine default and regular flows
Kishore Padmanabha [Fri, 9 Oct 2020 11:11:23 +0000 (16:41 +0530)]
net/bnxt: combine default and regular flows

The default and regular flows are stored in the same flow table
instead of different flow tables. This should help code reuse
and reducing the number of allocations.
So combine default and regular flows in flow database.

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: consolidate template table processing
Mike Baucom [Fri, 9 Oct 2020 11:11:22 +0000 (16:41 +0530)]
net/bnxt: consolidate template table processing

The table processing has been consolidated to be able to reuse the same
code for action and classification template processing.

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: fix PF support in SR-IOV mode
Venkat Duvvuru [Fri, 9 Oct 2020 11:11:21 +0000 (16:41 +0530)]
net/bnxt: fix PF support in SR-IOV mode

1. Implement HWRM_FUNC_VF_RESOURCE_CFG command and use it to
   reserve resources for VFs when NEW RM is enabled.
2. Invoke PF’s FUNC_CFG before configuring VFs resources.
3. Don’t consider max_rx_em_flows in max_l2_ctx calculation
   when VFs are configured.
4. Issue HWRM_FUNC_QCFG instead of HWRM_FUNC_QCAPS to find
   out the actual allocated resources for VF.
5. Don’t add random mac to the VF.
6. Handle completion type CMPL_BASE_TYPE_HWRM_FWD_REQ instead
   of CMPL_BASE_TYPE_HWRM_FWD_RESP.
7. Don't enable HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_FWD_NONE_MODE
   when the list of HWRM commands that needs to be forwarded
   to the PF is specified in HWRM_FUNC_DRV_RGTR.
8. Update the HWRM commands list that can be forwarded to the
   PF.

Fixes: b7778e8a1c00 ("net/bnxt: refactor to properly allocate resources for PF/VF")
Cc: stable@dpdk.org
Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: add Stingray device support to ULP
Mike Baucom [Fri, 9 Oct 2020 11:11:20 +0000 (16:41 +0530)]
net/bnxt: add Stingray device support to ULP

- Add new template files for Stingray
- Add new TRUFLOW resources for Stingray

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: add multi-device infrastructure
Mike Baucom [Fri, 9 Oct 2020 11:11:19 +0000 (16:41 +0530)]
net/bnxt: add multi-device infrastructure

In order to support multiple devices this patch:
- Breaks the template into device specific files
- Changes template list retrieval to use device id
- Determines the software device id using the bp pointer
- Determines the TRUFLOW resources based on device id

Signed-off-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
4 years agonet/bnxt: fix corruption of session details
Kishore Padmanabha [Fri, 9 Oct 2020 11:11:18 +0000 (16:41 +0530)]
net/bnxt: fix corruption of session details

The session details that is shared among multiple ports
need to be outside the bnxt structure.

Fixes: 70e64b27af5b ("net/bnxt: support ULP session manager cleanup")
Cc: stable@dpdk.org
Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Mike Baucom <michael.baucom@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/bnxt: fix non-vector fast mbuf free offload
Lance Richardson [Fri, 9 Oct 2020 16:36:42 +0000 (12:36 -0400)]
net/bnxt: fix non-vector fast mbuf free offload

The fast mbuf free offload for non-vector mode requires
additional checks in order to handle long tx buffer
descriptors, so dedicated functions are needed for
vector- and non-vector-modes.

Fixes: 369f6077c515 ("net/bnxt: support fast mbuf free")

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
4 years agonet/mlx5: support ICMP identifier matching
Li Zhang [Fri, 9 Oct 2020 06:11:42 +0000 (09:11 +0300)]
net/mlx5: support ICMP identifier matching

PRM expose fields "Icmp_header_data" in IPv4 ICMP.
Update ICMP mask parameter with ICMP identifier and sequence number
fields.
ICMP sequence number spec with mask, Icmp_header_data low 16 bits are
set.
ICMP identifier spec with mask, Icmp_header_data high 16 bits are set.

Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
4 years agonet/octeontx2: fix RSS flow create
Kiran Kumar K [Sat, 10 Oct 2020 06:33:10 +0000 (12:03 +0530)]
net/octeontx2: fix RSS flow create

While creating flow with action type RSS, action type is not being
set to RSS, and action type is being set to unicast. Therefore it breaks
RSS functionality. This patch add changes to program the RSS action
properly.

Fixes: 4092e4845dc1 ("net/octeontx2: add flow operations")
Cc: stable@dpdk.org
Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
4 years agoethdev: fix xstat name of basic stats per queue
Thomas Monjalon [Wed, 7 Oct 2020 21:48:48 +0000 (23:48 +0200)]
ethdev: fix xstat name of basic stats per queue

As described in doc/guides/prog_guide/poll_mode_drv.rst,
the naming scheme for the xstats is parts separated with underscore:
* direction
* detail 1
* detail 2
* detail n
* unit
where detail 1 can be "q" followed with a queue number.
It means the name of the stats per queue should be rx_qN_* or tx_qN_*.

The second underscore was missing so far.
Fixing the basic xstat names may be considered an API change,
that's why it should not be backported.

While fixing this mistake, some examples of the naming scheme
are given as part of the API documentation of rte_eth_xstat_name.
More proposals about standardizing statistics:
http://fast.dpdk.org/events/slides/DPDK-2019-09-Ethernet_Statistics.pdf

Fixes: bd6aa172cf35 ("ethdev: fetch extended statistics with integer ids")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Kevin Traynor <ktraynor@redhat.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ciara Power <ciara.power@intel.com>
4 years agonet/af_xdp: use strlcpy instead of strncpy
Ciara Loftus [Wed, 7 Oct 2020 09:20:50 +0000 (09:20 +0000)]
net/af_xdp: use strlcpy instead of strncpy

strncpy may leave the destination buffer not NULL terminated so use
strlcpy instead.

Coverity issue: 362975
Fixes: 339b88c6a91f ("net/af_xdp: support multi-queue")
Cc: stable@dpdk.org
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/memif: move barrier outside loop
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:34 +0000 (14:03 -0500)]
net/memif: move barrier outside loop

load-acquire memory order has a barrier. Loading it inside
the loop will result in a barrier in every iteration. Hence,
load the variable once outside the loop.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: relax load of ring head for S2M zc ring
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:33 +0000 (14:03 -0500)]
net/memif: relax load of ring head for S2M zc ring

For zero-copy S2M rings, ring->head is updated by the sender and
eth_memif_tx_zc function is called in the context of sending thread.
The loads in the sender do not need to synchronize with its own stores.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: remove extra check
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:32 +0000 (14:03 -0500)]
net/memif: remove extra check

eth_memif_tx_zc function is called only for S2M rings. Remove
additional code for M2S rings in this function.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: relax load of ring head for M2S zc ring
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:31 +0000 (14:03 -0500)]
net/memif: relax load of ring head for M2S zc ring

For zero-copy M2S rings, ring->head is updated by the receiver
and eth_memif_rx_zc function is called in the context of
receiving thread. The loads in the receiver do not need to
synchronize with its own stores.

Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: relax load of ring head for S2M ring
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:30 +0000 (14:03 -0500)]
net/memif: relax load of ring head for S2M ring

For S2M rings, ring->head is updated by the sender and eth_memif_tx
function is called in the context of sending thread. The loads in
the sender do not need to synchronize with its own stores.

Fixes: a2aafb9aa651 ("net/memif: optimize with one-way barrier")
Cc: stable@dpdk.org
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: relax load of ring head for M2S ring
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:29 +0000 (14:03 -0500)]
net/memif: relax load of ring head for M2S ring

For M2S rings, ring->head is updated by the receiver and eth_memif_rx
function is called in the context of receiving thread. The loads in
the receiver do not need to synchronize with its own stores.

Fixes: a2aafb9aa651 ("net/memif: optimize with one-way barrier")
Cc: stable@dpdk.org
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: relax load of ring tail for M2S ring
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:28 +0000 (14:03 -0500)]
net/memif: relax load of ring tail for M2S ring

For M2S rings, ring->tail is updated by the sender and eth_memif_tx
function is called in the context of sending thread. The loads in
the sender do not need to synchronize with its own stores.

Fixes: a2aafb9aa651 ("net/memif: optimize with one-way barrier")
Cc: stable@dpdk.org
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/memif: do not update local copy of tail in Tx
Honnappa Nagarahalli [Mon, 28 Sep 2020 19:03:27 +0000 (14:03 -0500)]
net/memif: do not update local copy of tail in Tx

In the case of S2M queues, the receiver synchronizes with the sender
(i.e. informs of the packets it has received) using ring->tail.
Hence, the sender does not need to update last_tail.

In the case of M2S queues, the receiver uses last_tail to
keep track of the descriptors it has received. The
sender is not required to update the last_tail. Updating
the last_tail makes it a shared variable between the
transmitter and receiver affecting the performance.

Fixes: 09c7e63a71f9 ("net/memif: introduce memory interface PMD")
Cc: stable@dpdk.org
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Jakub Grajciar <jgrajcia@cisco.com>
4 years agonet/pcap: fix input only Rx
Ferruh Yigit [Thu, 8 Oct 2020 11:34:25 +0000 (12:34 +0100)]
net/pcap: fix input only Rx

When input only Rx interface argument 'rx_iface_in' provided, current
code assigns 'eth_null_rx' burst function by mistake and no packet
received as a result.
Like in following usage no packets received from physical interface:
"--vdev net_pcap0,rx_iface_in=eth0,tx_iface=eth0"

Fixing the burst function assignment when 'rx_iface_in' argument is used

Fixes: f14a94591504 ("net/pcap: remove Rx queue argument necessity")
Cc: stable@dpdk.org
Reported-by: Muthurajan Jayakumar <muthurajan.jayakumar@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/bonding: fix Rx queue conversion
Dongsheng Rong [Tue, 22 Sep 2020 10:29:32 +0000 (18:29 +0800)]
net/bonding: fix Rx queue conversion

In 'bond_ethdev_rx_burst_alb()' in Rx path, 'bond_rx_queue' should be
used, not 'bond_tx_queue'.

Fixes: 06fe78b98ccd ("bond: add mode 6")
Cc: stable@dpdk.org
Signed-off-by: Dongsheng Rong <rongdongsheng@baidu.com>
Signed-off-by: RongQing Li <lirongqing@baidu.com>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
4 years agonet/bonding: fix possible unbalanced packet receiving
RongQing Li [Tue, 22 Sep 2020 10:29:31 +0000 (18:29 +0800)]
net/bonding: fix possible unbalanced packet receiving

Current Rx round robin policy for the slaves has two issue:

1. active_slave in bond_dev_private is shared by multiple PMDS which
   maybe cause some slave Rx hungry, for example, there is two PMD and
   two slave port, both PMDs start to receive, and see that active_slave
   is 0, and receive from slave 0, after complete, they increase
   active_slave by one, totally active_slave are increased by two, next
   time, they will start to receive from slave 0 again, at last, slave 1
   maybe drop packets during to not be polled by PMD

2. active_slave is shared and written by multiple PMD in RX path for
   every time RX, this is a kind of cache false share, low performance.

So move active_slave from bond_dev_private to bond_rx_queue make it as
per queue variable

Fixes: ae2a04864a9a ("net/bonding: reduce slave starvation on Rx poll")
Cc: stable@dpdk.org
Signed-off-by: RongQing Li <lirongqing@baidu.com>
Signed-off-by: Dongsheng Rong <rongdongsheng@baidu.com>
Reviewed-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
4 years agoapp/testpmd: cleanup tunnel protocols parsing
Ophir Munk [Thu, 8 Oct 2020 20:16:56 +0000 (20:16 +0000)]
app/testpmd: cleanup tunnel protocols parsing

This is a cleanup commit.
It assembles all tunnel outer updates into one function call to avoid
code duplications.
It defines RTE_VXLAN_GPE_DEFAULT_PORT (4790) in accordance with all
other tunnel protocol definitions.
It replaces all numeric values 4789 in their corresponding definition
RTE_VXLAN_GPE_DEFAULT_PORT.
It updates the 'csum parse-tunnel' documentation.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: enable configuring GENEVE port
Ophir Munk [Thu, 8 Oct 2020 20:16:55 +0000 (20:16 +0000)]
app/testpmd: enable configuring GENEVE port

IANA has assigned port 6081 as the fixed well-known destination port for
GENEVE. Nevertheless draft-ietf-nvo3-geneve-09 recommends that
implementations make this configurable.  This commit enables specifying
any positive UDP destination port number for GENEVE protocol parsing.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: add GENEVE parsing
Ophir Munk [Thu, 8 Oct 2020 20:16:54 +0000 (20:16 +0000)]
app/testpmd: add GENEVE parsing

GENEVE is a widely used tunneling protocol in modern Virtualized
Networks. testpmd already supports parsing of several tunneling
protocols including VXLAN, VXLAN-GPE, GRE. This commit adds GENEVE
parsing of inner protocols (IPv4-0x0800, IPv6-0x86dd, Ethernet-0x6558)
based on IETF draft-ietf-nvo3-geneve-09. GENEVE is considered more
flexible than the other protocols.  In terms of protocol format GENEVE
header has a variable length options as opposed to other tunneling
protocols which have a fixed header size.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agoapp/testpmd: add speed capability in device info
Sarosh Arif [Thu, 8 Oct 2020 18:25:13 +0000 (23:25 +0500)]
app/testpmd: add speed capability in device info

Called rte_eth_dev_info_get() in testpmd, to get device info
so that speed capabilities can be printed under "show device info"

Bugzilla ID: 496

Signed-off-by: Sarosh Arif <sarosh.arif@emumba.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
4 years agonet/netvsc: fix Tx queue leak in error path
Yunjian Wang [Wed, 7 Oct 2020 02:06:25 +0000 (10:06 +0800)]
net/netvsc: fix Tx queue leak in error path

In hn_dev_tx_queue_setup() allocated memory for txq, we don't free it
when error happens and it will lead to memory leak.

We can check for tx_free_thresh at the beginning of the function to
fix it, before calling txq = rte_zmalloc_socket().

Fixes: cc0251813277 ("net/netvsc: split send buffers from Tx descriptors")
Cc: stable@dpdk.org
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Long Li <longli@microsoft.com>
4 years agonet/dpaa2: fix build with timesync functions
Chenxu Di [Tue, 6 Oct 2020 17:16:37 +0000 (18:16 +0100)]
net/dpaa2: fix build with timesync functions

Some timesync related source files are built only when
'RTE_LIBRTE_IEEE1588' config is set, which is missing in meson.

Building with '-DRTE_LIBRTE_IEEE1588' cflag will enable timesync
functionality in the files that are build, but it won't build files
that require 'RTE_LIBRTE_IEEE1588' config.
This causes the build error.

Fixing by removing config check in meson file and build all .c files by
default, but wrap relevant code part with 'RTE_LIBRTE_IEEE1588' macro.

Also removing 'RTE_LIBRTE_IEEE1588' ifdef around some fields of the data
structures, to not require finer grained macro wraps on the functions
using them.
Since the registration of the function disabled with macro check, having
functions compiled shouldn't affect the functionality.

Fixes: 184c39d16568 ("net/dpaa2: add DPRTC sub-module")
Cc: stable@dpdk.org
Signed-off-by: Chenxu Di <chenxux.di@intel.com>
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Sachin Saxena <sachin.saxena@oss.nxp.com>
4 years agovhost: use fixed virtio-net header length packed ring
Maxime Coquelin [Thu, 1 Oct 2020 10:11:55 +0000 (12:11 +0200)]
vhost: use fixed virtio-net header length packed ring

This small optimization uses the static the Virtio-net
header len in packed datapath, since Virtio-net header
cannot be the legacy one in case of packed ring.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
4 years agovhost: fix virtio-net header length with packed ring
Maxime Coquelin [Thu, 1 Oct 2020 10:11:54 +0000 (12:11 +0200)]
vhost: fix virtio-net header length with packed ring

In case packed ring layout has been negotiated, but neither
Version 1 nor mergeable buffers, the Virtio-net header len
is assigned to the legacy devices value, which is wrong.

This patch fixes this with using the proper len as devices
using packed ring are not legacy devices.

Fixes: a922401f35cc ("vhost: add Rx support for packed ring")
Fixes: ae999ce49dcb ("vhost: add Tx support for packed ring")
Cc: stable@dpdk.org
Reported-by: Marvin Liu <yong.liu@intel.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Chenbo Xia <chenbo.xia@intel.com>
4 years agovhost: fix external mbuf creation
Olivier Matz [Wed, 7 Oct 2020 12:53:18 +0000 (14:53 +0200)]
vhost: fix external mbuf creation

In virtio_dev_extbuf_alloc(), the shinfo structure used to store
the reference counter and the free callback of the external buffer
is by default stored inside the mbuf data.

This is wrong because the mbuf (and its data) can be freed before
the external buffer, for instance in the following situation:

  pkt2 = rte_pktmbuf_alloc(mp);
  rte_pktmbuf_attach(pkt2, pkt);
  rte_pktmbuf_free(pkt);

After this, pkt is freed, but it still contains shinfo, which is
referenced by pkt2.

Fix this by always storing the shinfo beside the external buffer.

Fixes: c3ff0ac70acb ("vhost: improve performance by supporting large buffer")
Cc: stable@dpdk.org
Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
4 years agovhost/crypto: fix feature negotiation
Fan Zhang [Fri, 2 Oct 2020 15:36:01 +0000 (16:36 +0100)]
vhost/crypto: fix feature negotiation

This patch fixes the feature negotiation for vhost crypto during
initialization. The patch uses the newly created driver start
function to inform the driver type with the fixed vhost features.
In addition the patch provides a new API specifically used by
the application to start a vhost-crypto driver.

Fixes: 939066d96563 ("vhost/crypto: add public function implementation")
Cc: stable@dpdk.org
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
4 years agonet/bnxt: remove unused macros and fields
Lance Richardson [Thu, 8 Oct 2020 14:30:41 +0000 (10:30 -0400)]
net/bnxt: remove unused macros and fields

Remove unused structure fields and macro definitions.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
4 years agoeal/x86: fix memcpy AVX-512 enablement
Bruce Richardson [Mon, 12 Oct 2020 14:51:48 +0000 (15:51 +0100)]
eal/x86: fix memcpy AVX-512 enablement

When testing on some x86 platforms, code compiled with meson was observed
running at a different power-license level to that compiled with make. This
is due to the fact that meson auto-detects the instruction sets available
on the system and enabled AVX512 rte_memcpy when AVX512 was available,
while on make, a build time AVX-512 flag needed to be explicitly set to
enable that AVX512 rte_memcpy code path.

In the absence of runtime path selection for rte_memcpy - which is
complicated by it being a static inline function in a header file - we can
fix this behaviour regression by similarly having a build-time option which
must be set to enable the AVX-512 memcpy path.

Fixes: a25a650be5f0 ("build: add infrastructure for meson and ninja builds")
Fixes: 3e1bb55fd6ef ("build/x86: add SSE flags")
Cc: stable@dpdk.org
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Yingya Han <yingyax.han@intel.com>
4 years agodoc: make sphinx errors more visible
Thomas Monjalon [Fri, 16 Oct 2020 03:05:49 +0000 (05:05 +0200)]
doc: make sphinx errors more visible

When running Sphinx through ninja, the wrapper configured in meson
redirects stdout to a log file.
It makes more important to print issues on stderr.

Some warnings generated by the conf.py were hidden because
printed on stdout. The first improvement is to print them on stderr.

The second measure is to stop processing if meson was configured
with --werror.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
4 years agodoc: fix project version in guides
Thomas Monjalon [Fri, 16 Oct 2020 02:45:59 +0000 (04:45 +0200)]
doc: fix project version in guides

The DPDK version should appear in the top left corner of the HTML guides.
When dropping make, the variable version has been removed,
so Sphinx stopped integrating the version number.

Fixes: a4362f150204 ("doc: build without using make")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
4 years agocrypto/bcmfs: fix features documentation
Vikas Gupta [Fri, 16 Oct 2020 04:49:44 +0000 (10:19 +0530)]
crypto/bcmfs: fix features documentation

Fix documentation error in bcmfs.ini.
Add a section for asymmetric algorithms.

Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>