28628 Commits

Author SHA1 Message Date
Tomasz Duszynski
b10c81ec7c common/cnxk: clear BPHY IRQ handler
Add support for clearing previously register baseband PHY IRQ handler.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:05 +02:00
Tomasz Duszynski
804c108b03 common/cnxk: set BPHY IRQ handler
Add support for setting custom baseband PHY IRQ handler.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:02 +02:00
Tomasz Duszynski
3a0abb7102 common/cnxk: remove BPHY IRQ stack
Add support for removing existing IRQ stack.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:59 +02:00
Tomasz Duszynski
1da18cb444 common/cnxk: retrieve BPHY IRQ stack
Add support for retrieving IRQ stack.
If stack does not exist then it gets created.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:56 +02:00
Tomasz Duszynski
c968c6188c common/cnxk: check BPHY IRQ availability
Add support for checking whether given IRQ is available.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:52 +02:00
Tomasz Duszynski
81c7f0e422 common/cnxk: add BPHY IRQ setup
Add support for initializing baseband PHY IRQs. While at it
also add support for reverting back to the default state.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:37 +02:00
Tomasz Duszynski
4ced2b04df common/cnxk: add BPHY device init and fini
Add support for device init and fini. It merely saves
baseband phy state container in a globally accessible
resource chest.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:33 +02:00
Tomasz Duszynski
4d2b226726 raw/cnxk_bphy: support CGX self test
Add support for performing selftest operation.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:32 +02:00
Tomasz Duszynski
ee9978857f raw/cnxk_bphy: support CGX dequeue operation
Add support for dequeueing responses to previously
enqueued messages.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:31 +02:00
Tomasz Duszynski
df39890f0c raw/cnxk_bphy: support CGX enqueue operation
Add support for enqueueing messages.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:29 +02:00
Tomasz Duszynski
8614a69195 raw/cnxk_bphy: support reading CGX queue count
Add support for reading number of available queues i.e number
of available logical macs (LMACs).

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:24 +02:00
Tomasz Duszynski
40458a1ec9 raw/cnxk_bphy: support reading CGX queue configuration
Add support for reading queue configuration. Single queue represents
a logical MAC available on RPM/CGX.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:20 +02:00
Tomasz Duszynski
3d27e49e07 raw/cnxk_bphy: add BPHY CGX/RPM skeleton driver
Add baseband PHY CGX/RPM skeleton driver which merely probes a matching
device. CGX/RPM are Ethernet MACs hardwired to baseband subsystem.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:16 +02:00
Tomasz Duszynski
2c19694c8e common/cnxk: start and stop BPHY LMAC
Add support for starting or stopping specific lmac.
Start enables Rx/Tx traffic while stop does the opposite.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:03 +02:00
Tomasz Duszynski
7fb5075a53 common/cnxk: set BPHY link state
Add support for setting link up or down.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:01 +02:00
Tomasz Duszynski
ba901d33e6 common/cnxk: set BPHY link mode
Add support for setting link mode.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:59 +02:00
Tomasz Duszynski
72096a4793 common/cnxk: enable and disable BPHY PTP mode
Add support for enabling or disablig PTP mode.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:57 +02:00
Tomasz Duszynski
6c870ee8f1 common/cnxk: enable and disable BPHY internal loopback
Add support for enabling or disabling internal loopback.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:50 +02:00
Tomasz Duszynski
1fa0045149 common/cnxk: get BPHY link information
Add support for retrieving link information.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:47 +02:00
Tomasz Duszynski
857721d62d common/cnxk: add BPHY communication with atf
Messages can be exchanged between userspace software and firmware
via set of two dedicated registers, namely scratch1 and scratch0.

scratch1 acts as a command register i.e message is sent to firmware,
while scratch0 holds response to previously sent message.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:45 +02:00
Tomasz Duszynski
0399ff9d2b common/cnxk: add BPHY CGX/RPM initialization and cleanup
Add support for low level initialization and cleanup of baseband
PHY CGX/RPM blocks.

Initialization and cleanup are related hence are in the same patch.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:06:44 +02:00
Xueming Li
1afce3086c bus/auxiliary: introduce auxiliary bus
Auxiliary bus [1] provides a way to split function into child-devices
representing sub-domains of functionality. Each auxiliary device
represents a part of its parent functionality.

Auxiliary device is identified by unique device name, sysfs path:
  /sys/bus/auxiliary/devices/<name>

Devargs legacy syntax of auxiliary device:
  -a auxiliary:<name>[,args...]
Devargs generic syntax of auxiliary device:
  -a bus=auxiliary,name=<name>/class=<class>/driver=<driver>[,args...]

[1] kernel auxiliary bus document:
https://www.kernel.org/doc/html/latest/driver-api/auxiliary_bus.html

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2021-07-05 18:11:28 +02:00
Xueming Li
35d4f17b3d devargs: add common key definition
Add common devargs key definition for "bus", "class" and "driver".

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2021-07-05 16:33:18 +02:00
Thomas Monjalon
dbba7c9efb eal: save error in string copy
The string copy api rte_strscpy() did not set rte_errno during failures,
instead it just returned negative error number.

Set rte_errrno if the destination buffer is too small.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-07-05 15:11:30 +02:00
Chenglian Sun
487c582507 examples/l2fwd: remove mac-updating option
The "mac-updating" option can be removed since the associated mac_updating
variable is set to 1 by default.

Signed-off-by: Chenglian Sun <sunchenglian@loongson.cn>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-07-05 15:11:23 +02:00
Chenglian Sun
bbbe38a6d5 examples/l2fwd: fix [no-]mac-updating options
For l2fwd, --no-mac-updating and --mac-updating are treated as invalid
arguments. Rework long options parsing to let --no-mac-updating and
--mac-updating options work well.

Fixes: fa19eb20d212 ("examples/l2fwd: add forwarding port mapping option")
Cc: stable@dpdk.org

Signed-off-by: Chenglian Sun <sunchenglian@loongson.cn>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-07-05 15:11:12 +02:00
Ruifeng Wang
74fb854a3d examples/l3fwd: remove useless reloads in LPM main loop
Number of rx queue and number of rx port in lcore config are constants
during the period of l3 forward application running. But compiler has
no this information.

Copied values from lcore config to local variables and used the local
variables for iteration. Compiler can see that the local variables are
not changed, so qconf reloads at each iteration can be eliminated.

The change showed 1.8% performance uplift in single core, single port,
single queue test on N1SDP platform with MLX5 NIC.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 11:30:58 +02:00
Ruifeng Wang
d76d65060c examples/l3fwd: remove useless calculations in NEON LPM
Both L2 and L3 headers will be used in forward processing. And these
two headers are in the same cache line. It has the same effect for
prefetching with L2 header address and prefetching with L3 header
address.

Changed to use L2 header address for prefetching. The change showed
no measurable performance improvement, but it definitely removed
unnecessary instructions for address calculation.

Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 11:30:58 +02:00
Lance Richardson
a906371d27 app/test: fix IPv6 header initialization
Fix two issues found when writing PMD unit tests for HW ptype and
L4 checksum offload:

   - The version field in the IPv6 header was being set to zero,
     which prevented hardware from recognizing it as IPv6. The
     IP version field is now set to six.
   - The payload_len field was being initialized using host byte
     order, which (among other things) resulted in incorrect L4
     checksum computation. The payload_len field is now set using
     network (big-endian) byte order.

Fixes: 92073ef961ee ("bond: unit tests")
Cc: stable@dpdk.org

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-07-05 11:30:58 +02:00
David Christensen
fc5bffb8b5 bus/pci: support IOVA as VA in PowerVM LPARs
Add IOMMU detection logic for PowerVM LPARs.

PowerNV $ cat /proc/cpuinfo
...
timebase     : 512000000
platform     : PowerNV
model        : 8335-GTW

PowerVM LPAR $ cat /proc/cpuinfo
...
timebase     : 512000000
platform     : pSeries
model        : IBM,9009-22A
machine      : CHRP IBM,9009-22A
MMU          : Hash

PowerNV KVM Guest $ cat /proc/cpuinfo
...
timebase     : 512000000
platform     : pSeries
model        : IBM pSeries (emulated by qemu)
machine      : CHRP IBM pSeries (emulated by qemu)
MMU          : Radix

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: Thinh Tran <thinhtr@linux.vnet.ibm.com>
2021-07-05 11:30:58 +02:00
David Christensen
cc4219d1f0 bus/pci: fix IOVA as VA support for PowerNV
Fix the IOMMU detection logic that looks for the "platform" field of
/proc/cpuinfo on POWER systems.

Fixes: 905215731833 ("bus/pci: support IOVA as VA on PowerNV systems")
Cc: stable@dpdk.org

Signed-off-by: David Christensen <drc@linux.vnet.ibm.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-07-05 11:30:58 +02:00
Ruifeng Wang
18f0b28eec eal/arm: remove unused type
Data types Elf32_auxv_t and Elf64_auxv_t are used by OS Linux
auxiliary vector read, and not used by arch specific cpu flag
API implementations. Hence remove them from Arm file.

Reported-by: James Grant <j.grant@qub.ac.uk>
Signed-off-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
2021-07-05 09:50:51 +02:00
David Marchand
5e2226f194 devtools: recommend new logtype helpers
Following commit eeded2044af5 ("log: register with standardized names"),
the new helpers should be preferred so that we can maintain a consistent
naming for logtypes.

Signed-off-by: David Marchand <david.marchand@redhat.com>
2021-07-01 21:54:22 +02:00
Viacheslav Ovsiienko
568d97c09c common/mlx5: fix Netlink port name padding in probing
On some kernels the string attributes within Netlink
reply messages might be not padded with zeroes (in cases
when string length is aligned with 4-byte boundary).
While device probing, the physical port name was wrongly recognized,
causing a probing failure.

Fixes: 30a86157f6d5 ("net/mlx5: support PF representor")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-06-24 13:19:54 +02:00
Alexander Kozyrev
b57e414b48 net/mlx5: convert meta register to big-endian
Metadata were stored in the CPU order (little-endian format on x86),
while all the packet header fields are stored in the network order.
That caused wrong results whenever we tried to use metadata value
in the modify_field action: bytes were swapped as a result.

Convert the metadata value into big-endian format before storing it
in the Mellanox NIC to achieve consistent behaviour.

Fixes: 641dbe4fb053 ("net/mlx5: support modify field flow action")
Cc: stable@dpdk.org

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-24 13:19:53 +02:00
Alexander Kozyrev
fdd0c046f4 net/mlx5: fix modify field action order for MAC
MAC addresses are split into 2 parts inside Mellanox NIC:
bits 0-15 are separate from bits 16-47. That makes a copy
from another packet field tricky because any other field
is aligned to 32 bits, not 16. This causes unexpected
results when using the MODIFY_FIELD action with MAC addresses.
Track crossing MAC addresses boundary and arrange a proper
order for the MODIFY_FIELD action involving MAC addresses.

Fixes: 641dbe4fb053 ("net/mlx5: support modify field flow action")
Cc: stable@dpdk.org

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-24 13:19:52 +02:00
Lior Margalit
fa06906a48 net/mlx5: fix IPIP multi-tunnel validation
A flow rule must not include multiple tunnel layers.
An attempt to create such a rule, for example:
testpmd> flow create .../ vxlan / eth / ipv4 proto is 4 / end <actions>
results in an unclear error.

In the current implementation there is a check for
multiple IPIP tunnels, but not for combination of IPIP
and a different kind of tunnel, such as VXLAN. The fix
is to enhance the above check to use MLX5_FLOW_LAYER_TUNNEL
that consists of all the tunnel masks. The error message
will be "multiple tunnel not supported".

Fixes: 5e33bebdd8d3 ("net/mlx5: support IP-in-IP tunnel")
Cc: stable@dpdk.org

Signed-off-by: Lior Margalit <lmargalit@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-06-24 13:19:51 +02:00
Viacheslav Ovsiienko
c150dff40d net/mlx5: fix Rx queue timestamp format
The timestamp format was not configured correctly for the
receiving queues created via DevX calls. It caused non-UTC
timestamps in CQEs  for real time configurations.

Fixes: d61381ad46d0 ("net/mlx5: support timestamp format")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-06-24 13:19:50 +02:00
Viacheslav Ovsiienko
6b157f3bfa net/mlx5: fix switchdev mode recognition
The new kernels might add the switch_id attribute to the
Netlink replies and this caused the wrong recognition
of the E-Switch presence. The single uplink device was
erroneously recognized as master and it caused the
extending match for source vport index on all installed
flows, including the default ones, and adding extra hops
in the steering engine, that affected the maximal
throughput packet rate.

The extra check for the new device name format (it supposes
the new kernel) and the device is only one is added. If this
check succeeds the E-Switch presence is considered as wrongly
detected and overridden.

Fixes: 30a86157f6d5 ("net/mlx5: support PF representor")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-06-24 13:19:50 +02:00
Matan Azrad
3776e1ce2d net/mlx5: fix aging counter deallocation
When a counter is destroyed and used for aging action, the driver should
remove the counter object from the age-out list if it is there.

The counter memory of the list entry and of the counter shared
information is shared because, currently, shared counter cannot be used
for aging.

When the support for counter action in action handle API was added, the
counter shared information was reused and moved to be used also for
non-shared case. Wrongly, it is used for aging case too.

Remove the usage of shared information in case of aging.

Fixes: f3191849f2c2 ("net/mlx5: support flow count action handle")
Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <matan@nvidia.com>
Acked-by: Bing Zhao <bingz@nvidia.com>
2021-06-24 13:19:49 +02:00
Li Zhang
035f4c2328 net/mlx5: fix meter policy creation failure handling
When an error appears in the policy creation,
the IDs mapping between the user policy ID to
the driver policy ID is skipped.

Wrongly, the driver tried to clean the mapping in
this case what caused an error.

Skip the clearance in this case.

Fixes: afb4aa4f122 ("net/mlx5: support meter policy operations")
Cc: stable@dpdk.org

Signed-off-by: Li Zhang <lizh@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
2021-06-24 13:19:48 +02:00
Alexander Kozyrev
1fddb5205b net/mlx5: allow copy from one tag to another
The modify field implementation in mlx5 driver has a check to
prevent a copy from a field to the same field. But the level
is not taken into account which prevents a copy from different
tags. Check the level and allow a copy from one tag to another.

Fixes: 641dbe4fb05 ("net/mlx5: support modify field flow action")
Cc: stable@dpdk.org

Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-24 13:19:45 +02:00
Gregory Etelson
d91093b9a2 net/mlx5: fix RSS pattern expansion
Flow rule pattern may be implicitly expanded by the PMD if the rule
has RSS flow action. The expansion adds network headers to the
original pattern. The new pattern lists all network levels that
participate in the rule RSS action.

The patch fixes expanded pattern for cases when original pattern
included meta items like MARK, TAG, META.

Fixes: c7870bfe09dc ("ethdev: move RSS expansion code to mlx5 driver")
Cc: stable@dpdk.org

Signed-off-by: Gregory Etelson <getelson@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-23 17:02:41 +02:00
Feifei Wang
5c1a533e86 net/mlx5: remove barrier for memory region cache
'dev_gen' is a variable to trigger all cores to flush their local caches
once the global MR cache has been rebuilt.

This is due to MR cache's R/W lock can maintain synchronization between
threads:

1. dev_gen and global cache updating ordering inside the lock protected
section does not matter. Because other threads cannot take the lock
until global cache has been updated. Thus, in out of order platform,
even if other agents firstly observe updated dev_gen but global does
not update, they also have to wait the lock. As a result, it is
unnecessary to add a wmb between global cache rebuilding and updating
the dev_gen to keep the memory store order.

2. Store-Release of unlock provides the implicit wmb at the level
visible by software. This makes 'rebuilding global cache' and 'updating
dev_gen' be observed before local_cache starts to be updated by other
agents. Thus, wmb after 'updating dev_gen' can be removed.

Suggested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-23 17:02:40 +02:00
Feifei Wang
f0f7c557f3 net/mlx4: remove barrier for memory region cache
'dev_gen' is a variable to trigger all cores to flush their local caches
once the global MR cache has been rebuilt.

This is due to MR cache's R/W lock can maintain synchronization between
threads:

1. dev_gen and global cache updating ordering inside the lock protected
section does not matter. Because other threads cannot take the lock
until global cache has been updated. Thus, in out of order platform,
even if other agents firstly observe updated dev_gen but global does
not update, they still have to wait the lock. As a result, it is
unnecessary to add a wmb between global cache rebuilding and updating
the dev_gen to keep the memory store order.

2. Store-Release of unlock provides the implicit wmb at the level
visible by software. This makes 'rebuilding global cache' and 'updating
dev_gen' be observed before local_cache starts to be updated by other
agents. Thus, wmb after 'updating dev_gen' can be removed.

Suggested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
2021-06-23 17:02:35 +02:00
Owen Hilyard
80731e4b5b tests/eal: fix memory leak
The directory steam was not closed when the hugepage action was
HUGEPAGE_CHECK_EXISTS. This caused a memory leak in some parts of
the unit tests.

Fixes: 45f1b6e8680a ("app: add new tests on eal flags")
Cc: stable@dpdk.org

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Reviewed-by: David Marchand <david.marchand@redhat.com>
2021-06-24 15:34:45 +02:00
Owen Hilyard
ca7204b921 tests/cmdline: fix memory leaks
Fixes for a few memory leaks in the cmdline_autotest unit test.

All of the leaks were related to not freeing the commandline struct
after testing had completed.

Fixes: dbb860e03eb1 ("cmdline: tests")
Cc: stable@dpdk.org

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2021-06-24 15:34:45 +02:00
Owen Hilyard
03b8372a9a rib: fix max depth IPv6 lookup
ASAN found a stack buffer overflow in lib/rib/rte_rib6.c:get_dir.
The fix for the stack buffer overflow was to make sure depth
was always < 128, since when depth = 128 it caused the index
into the ip address to be 16, which read off the end of the array.

While trying to solve the buffer overflow, I noticed that a few
changes could be made to remove the for loop entirely.

Fixes: f7e861e21c46 ("rib: support IPv6")
Cc: stable@dpdk.org

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@intel.com>
2021-06-24 15:34:45 +02:00
Owen Hilyard
016441e3c7 flow_classify: fix leaking rules on delete
Rules in a classify table were not freed if the table
had a delete function.

Fixes: be41ac2a330f ("flow_classify: introduce flow classify library")
Cc: stable@dpdk.org

Signed-off-by: Owen Hilyard <ohilyard@iol.unh.edu>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
2021-06-24 15:34:45 +02:00
Ferruh Yigit
9b83a7ed2a kni: fix crash on userspace VA for segmented packets
When IOVA=VA, address translation for segmented packets is wrong, it
assumes the address in the mbuf->next is physical address, not VA
address.

Fixing the address translation to work both PA & VA mode.

Fixes: e73831dc6c26 ("kni: support userspace VA")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2021-06-24 10:04:25 +02:00