Commit Graph

6519 Commits

Author SHA1 Message Date
Andrew Rybchenko
50f34eed3c net/sfc: move Rx/Tx datapath names to shared state
Prepare to make sfc_adapter primary process private data.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
1d3c7f9c0f net/sfc: start to factor out multi-process shared data
sfc_adapter structure will become primary process only private data.
Start to factor out shared data into dedicated structure which will
become separate structure finally.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
29e4237d46 net/sfc: remove TxQ control from shared TxQ info
libefx is not multi-process aware and all related structures
should be moved to primary process only.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
4e8938dd1f net/sfc: remove RxQ control from shared RxQ info
libefx is not multi-process aware and all related structures
should be moved to primary process only.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
dbe26517cd net/sfc: remove unnecessary functions to get TxQ index
TxQ index is stored in generic datapath queue structure.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
9f25da76b9 net/sfc: remove unnecessary functions to get RxQ index
RxQ index is stored in generic datapath queue structure.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
128da6924a net/sfc: support RSS RETA and hash config get in secondary
RSS RETA query and hash configuration get functions use shared
adapter data only. No libefx functions are called.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
3cf4b9c24b net/sfc: support Tx descriptor status in secondary process
If Tx datapath supports multi-process, secondary process should be
able to use Tx descriptor status API.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
42ce2521a8 net/sfc: move datapath TxQ handle to shared TxQ info
If datapath supports multi-process, it should be possible to get
its TxQ structure by the queue index.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
561508da06 net/sfc: move TxQ state to multi-process shared location
Secondary process needs to know TxQ state.
TxQ control structure will become primary process private.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
b76e1b2c91 net/sfc: support Rx descriptor status in secondary process
If Rx datapath supports multi-process, secondary process should be
able to use Rx descriptor status and related API.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
bfea01bc1e net/sfc: move datapath RxQ handle to shared RxQ info
If datapath supports multi-process, it should be possible to get
its RxQ structure by the queue index.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
2e42d78ddd net/sfc: move RxQ state to multi-process shared location
Secondary process needs to know RxQ state.
RxQ control structure will become primary process private.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
f52fa243fd net/sfc: move main log type to process private data
Dynamic log type value may differ in primary and secondary processes.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
5dec95e36d net/sfc: move datapath ops pointers to process private data
The change is required to support datapath-dependent device operations
for secondary process. It is just a step in the direction.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
c7b57f0075 net/sfc: make it simpler to change datapath ops location
Rx and Tx datapath ops should be stored in process private
data since these structures are located in the data section
(not allocated from shared memory).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
768629c69a net/sfc: remove wrappers around Rx descriptor count and done
These wrappers are used in single place and just complicate reading
and understanding if these ops could be supported in secondary process.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
b57870f2ab net/sfc: avoid usage of TxQ control structure in info get
TxQ control structure contains primary process only data and will become
primary process only. TxQ info get is supported in secondary process.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
5befcecbe0 net/sfc: avoid usage of RxQ control structure in info get
RxQ control structure contains primary process only data and will
become primary process only. RxQ info get is supported in secondary
process.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
e2c3639abf net/sfc: fix logging from secondary process
Dynamic log type value may differ in different processes.

Fixes: f28ede500c ("net/sfc: support multi-process")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Andrew Rybchenko
bd6e510658 net/sfc: remove control path logging from Rx queue count
Rx queue count may be used from data core and it should not
generate control path logs.

Fixes: 04aa6b9c5f ("net/sfc: get RxQ pending descriptors count")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Ivan Malov
5e48db8c53 net/sfc: log port ID as 16-bit unsigned integer on panic
Fixes: f8244c6399 ("ethdev: increase port id range")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-07 16:06:30 +01:00
Hari Kumar Vemula
5be3b40fea net/bonding: fix values of descriptor limits
test_create_bonded_device is failing due to improper initialisation in
bonded device configuration. Which leads to crash while setting up
queues.

The value of nb_rx_desc is checked if it is not in range of rx_desc_lim
of bonded device which fails.
This is due to "rx_desc_lim" is set to 0 as default value of bonded
device during bond_alloc().
Hence nb_rx_desc (1024) is > 0 and test fails.

Fix is to set the default values of rx_desc_lim of bonded device to
appropriate value.
Receive the values from slaves configuration like done for other
existing slave configuration

Fixes: 2efb58cbab ("bond: new link bonding library")
Cc: stable@dpdk.org

Signed-off-by: Hari Kumar Vemula <hari.kumarx.vemula@intel.com>
Acked-by: Chas Williams <chas3@att.com>
2019-02-07 14:33:10 +01:00
Qi Zhang
9b3d42207c net/pcap: fix memory leak
Fix potential memory leak due to kvlist not be freed.

Fixes: 0d0dd2d9d8 ("net/pcap: enable data path for secondary process")
Cc: stable@dpdk.org

Reported-by: Gage Eads <gage.eads@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-02-07 13:28:53 +01:00
Viacheslav Ovsiienko
c9e462d17b net/mlx5: fix build for armv8
Added <rte_cycles.h> inclusion, was not included on some
building setups (armv8).

Fixes: 71ab2d6472 ("net/mlx5: fix VXLAN port registration race condition")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-30 11:08:35 +01:00
Michal Krawczyk
baeed5f404 net/ena: fix errno to positive value
The rte_errno shouldn't have assigned negative error codes, so it has
to be fixed.

Fixes: b3fc5a1ae1 ("net/ena: add Tx preparation")
Cc: stable@dpdk.org

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
2019-01-27 23:38:37 +01:00
Michal Krawczyk
fd97689058 net/ena: fix dev init with multi-process
The check for proc type in eth_ena_dev_init() should appear before
modyfing adapter structure.

Calling memset on ena_adapter from secondary process context, was
erasing all structure information, and it was causing the crash of the
main process.

Fixes: 1173fca25a ("ena: add polling-mode driver")
Cc: stable@dpdk.org

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
2019-01-27 23:38:37 +01:00
Michal Krawczyk
43d9610e4f net/ena: remove lcore constraint from max queue number
The number of queues was limited by number of lcores in the recent ENAv2
patch. However, some apps like symmetric_mp, are configuring multiple
queues although there is only single lcore used.

To prevent failure in that case, the lcore number constraint was
removed.

Fixes: ea93d37eb4 ("net/ena: add HW queues depth setup")

Signed-off-by: Michal Krawczyk <mk@semihalf.com>
2019-01-27 23:38:37 +01:00
Viacheslav Ovsiienko
a9c94cc050 net/mlx5: fix VXLAN without decap action for E-Switch
There is an intention to support VXLAN tunnel match without
hardware offloaded decapsulation, just to redirect ingress
tunnelled frame untouched. This small fix allows to specify
Flows with VXLAN VNI pattern and with or without following
decapsulation action.

Fixes: 251e8d02cf ("net/mlx5: add VXLAN to flow translate routine")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-27 12:33:47 +01:00
Ivan Malov
5a88b9b3f0 net/sfc: fix port ID log
Log port ID as 16-bit unsigned integer.

Fixes: f8244c6399 ("ethdev: increase port id range")
Cc: stable@dpdk.org

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-01-24 19:14:33 +01:00
Chenmin Sun
866000d949 net/i40e: fix statistics
1. Fix the lldp stop condition check - for firmware
versions 6.01(for X710)/3.33(for X722) or later we need stop the lldp
2. deferred stats reset in dev_init to avoid some noise be counted.
3. Document known issue for tx bytes decreasing due to link status change

Fixes: 044846f071 ("net/i40e: stop LLDP before setting local LLDP MIB")
Cc: stable@dpdk.org

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-01-24 18:18:10 +01:00
Viacheslav Ovsiienko
71ab2d6472 net/mlx5: fix VXLAN port registration race condition
E-Switch VXLAN tunneling rules require virtual VXLAN network
devices be created. These devices are managed by MLX5 PMD and
created/deleted dynamically.

Kernel creates the VXLAN devices and registers VXLAN UDP ports
to be hardware offloaded within the NIC kernel drivers. The
registration process is being performed into context of working
kernel thread and the race conditions might happen.

The VXLAN device is created and success code is returned to calling
application, but the UDP port registration process is not completed
yet and the next applied rule might be rejected by the driver with
ENOSUP code. This patch adds some timeout for new created devices,
allowing port registration process to be completed. The waiting
is performed once after device been created and first rule is being
applied.

Fixes: 95a464cecc ("net/mlx5: add E-switch VXLAN tunnel devices management")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-24 14:53:10 +01:00
Viacheslav Ovsiienko
0deb984fd7 net/mlx5: fix TC rule handle assignment
When tc rule is created via Netlink message application
can provide the unique rule value which can be accepted
by the kernel. Than rule is managed with this assigned
handle. It was found that kernel can reject the proposed
handle and assign its own handle value, the rule control
is lost, because application uses its initially prorosed
rule handle and knows nothing about handle been repleced.

The kernel can assign handle automatically, the application
can get the assigned handle value by specifying NLM_F_ECHO
flag in Netlink message when rule is being created. The
kernel sends back the full descriptor of rule and handle
can be retrieved from and stored by application for further
rule management.

Fixes: 57123c00c1 ("net/mlx5: add Linux TC flower driver for E-Switch flow")
Cc: stable@dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-24 14:53:10 +01:00
Dekel Peled
15c8015587 net/mlx5: block RSS action without Rx queue
This patch modifies function mlx5_flow_validate_action_rss(), to
prevent the setting of rule with rss action, but without specifying
any queues.
For example:
flow create 0 ingress pattern end actions rss queues end / end

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-24 14:53:10 +01:00
Dekel Peled
ff160dbcba net/mlx5: allow port start with zero Rx queue
During port start, function mlx5_ctrl_flow_vlan() is called to create
default ingress flow rules.
For specific use-cases, a port can be used for Tx only.
In such case, number of Rx queues can be set to 0 to save resources,
hence the default ingress rules are irrelevant.

This patch modifies function mlx5_ctrl_flow_vlan() to avoid the
creation of the default ingress rules when number of Rx queues is 0.
It also includes update of validation functions for relevant actions,
mlx5_flow_validate_action_queue() and mlx5_flow_validate_action_rss(),
to prevent creation of flow rules with these actions when number of Rx
queues is 0.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-24 14:53:10 +01:00
Tiwei Bie
0403e37a46 net/virtio-user: fix used ring in cvq handling
When updating used ring, the id in used element should be the
index of the first desc in the desc chain.

Fixes: f9b9d1a557 ("net/virtio-user: add multiple queues in device emulation")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-01-24 10:08:31 +01:00
Tiwei Bie
18f42d7886 net/virtio: use virtio barrier in packed ring
Always use the virtio variants which support the platform
memory ordering.

Fixes: 9230ab8d79 ("net/virtio: support platform memory ordering")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Ilya Maximets <i.maximets@samsung.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-01-24 10:08:31 +01:00
Tiwei Bie
45c224e73a net/virtio-user: fix control VQ
This patch fixed below issues in the packed ring based control
vq support in virtio user:

1. The idx_hdr should be used_idx instead of the id in the desc;
2. We just need to write out a single used descriptor for each
   descriptor list;
3. The avail/used bits should be initialized to 0;

Meanwhile, make the function name consistent with other parts.

Fixes: 48a4464029 ("net/virtio-user: support control VQ for packed")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-01-24 10:08:31 +01:00
Tiwei Bie
2923b8f9c4 net/virtio: fix control VQ
This patch mainly fixed below issues in the packed ring based
control vq support in virtio driver:

1. When parsing the used descriptors, we have to track the
   number of descs that we need to skip;
2. vq->vq_free_cnt was decreased twice for a same desc;

Meanwhile, make the function name consistent with other parts.

Fixes: ec194c2f18 ("net/virtio: support packed queue in send command")
Fixes: a4270ea4ff ("net/virtio: check head desc with correct wrap counter")

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-01-24 10:08:31 +01:00
Igor Romanov
c2303617e6 net/sfc: fix crash in EF10 TSO if no payload
Fixes: 6bc985e411 ("net/sfc: support TSO in EF10 Tx datapath")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-01-24 10:08:31 +01:00
Wenzhuo Lu
91c7b92061 net/ice: fix link speed
Fix the issue that the link speed is unknown.

Fixes: 690175ee51 ("net/ice: support getting device information")
Fixes: cf911d90e3 ("net/ice: support link update")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-01-24 10:08:31 +01:00
Wenzhuo Lu
c945e4bf90 net/ice: support promiscuous mode
Enable the APIs for unicast and multicast promiscuous
mode setting.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-01-24 10:08:31 +01:00
Dekel Peled
105add6bc3 net/mlx4: fix creation of flow rule w/o ETH spec
The original commit enabled the creation of flow rule with empty
ETH address and with specific VLAN.
It works fine on PF, but such flow rule is still rejected on VF due
to kernel limitation, which blocks MAC address of all zeroes.

This patch complements the original commit.
It sets byte 0 of MAC address to 0xFF.

Fixes: c0d2392631 ("net/mlx4: support flow w/o ETH spec and with VLAN")

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
2019-01-24 10:08:31 +01:00
Wei Zhao
991a2e812f net/i40e: fix queue region DCB configure
DCB is not necessary to be configured if no user priority of
queue region is requested.

Unexpected configuration of DCB will cause unexpected behavior, like
FDIR does not work on those queues, but could cause more issues.

Fixes: 7cbecc2f74 ("net/i40e: support queue region set and flush")
Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-01-24 10:08:31 +01:00
Shahed Shaikh
d6ddd17fb1 net/qede: remove prefetch in Tx path
Incorrect placement of prefetch in Tx path is causing
a performance drop of around ~2% on AMD platform.

Fixes: 2ea6f76aff ("qede: add core driver")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Acked-by: Rasesh Mody <rmody@marvell.com>
2019-01-19 00:37:45 +01:00
Shahed Shaikh
8f23124745 net/qede: fix performance bottleneck in Rx path
Allocating replacement buffer per received packet is expensive.
Instead, process received packets first and allocate
replacement buffers in bulk later.

This improves performance by ~25% in terms of PPS on AMD
platforms.

Fixes: 2ea6f76aff ("qede: add core driver")
Cc: stable@dpdk.org

Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
Acked-by: Rasesh Mody <rmody@marvell.com>
2019-01-19 00:36:17 +01:00
Andrew Rybchenko
ab77a0013a net/sfc: fix Rx packets counter
Errors, missed and pauses should not be included in delivered
good Rx packets reported by ipackets.

Fixes: 1caab2f1e6 ("net/sfc: add basic statistics")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-01-18 09:47:26 +01:00
Qi Zhang
329054ed1d net/ice/base: free flow profile entries
Free flow profile entries when free HW tables.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2019-01-18 09:47:26 +01:00
Qi Zhang
aa1cd410fa net/ice/base: add flow module
Add the module that implemented flow abstraction that base on
flexible pipeline.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2019-01-18 09:47:26 +01:00
Qi Zhang
51d04e4933 net/ice/base: add flexible pipeline module
The flexible pipeline module provide the infrastructure for ice's
flexible packet processing feature.

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2019-01-18 09:47:26 +01:00