dpdk.git
6 years agoevent/octeontx: add single producer timer arm variant
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:31 +0000 (02:30 +0530)]
event/octeontx: add single producer timer arm variant

When application creates the timer adapter by passing
`RTE_EVENT_TIMER_ADAPTER_F_SP_PUT` flag, we can optimize the arm sequence
by removing the locking overhead.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoevent/octeontx: add multiproducer timer arm and cancel
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:30 +0000 (02:30 +0530)]
event/octeontx: add multiproducer timer arm and cancel

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/octeontx: add event timer stats get and reset
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:29 +0000 (02:30 +0530)]
event/octeontx: add event timer stats get and reset

Add functions to get and reset event timer adapter stats.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoevent/octeontx: start and stop timer device
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:28 +0000 (02:30 +0530)]
event/octeontx: start and stop timer device

When application requests to start the timer adapter through
`rte_event_timer_adapter_start`, Octeontx TIMvf ring does the
following:
- Uses mbox to communicate TIMpf driver about,
  * SCLK frequency used to convert ns<->cycles.
  * program the ring control parameters and start the ring.
  * get the exact cycle at which the TIMvf ring has started which can be
  used to estimate the bucket position.

On `rte_event_timer_adapter_stop` i.e stop, Octeontx TIMvf ring does the
following:
- Use mbox to communicate TIMpf driver about,
  * reset the ring control parameters and stop the ring.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoevent/octeontx: create and free timer adapter
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:27 +0000 (02:30 +0530)]
event/octeontx: create and free timer adapter

When the application requests to create a timer device, Octeontx TIM
create does the following:
- Get the requested TIMvf ring based on adapter_id.
- Verify the config parameters supplied.
- Allocate memory required for
  * Buckets based on min and max timeout supplied.
  * Allocate the chunk pool based on the number of timers.
- Clear the interrupts.

On Free:
- Free the allocated bucket and chunk memory.
- Free private data used by TIMvf.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoevent/octeontx: probe timvf PCIe devices
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:26 +0000 (02:30 +0530)]
event/octeontx: probe timvf PCIe devices

On Octeontx HW, each event timer device is enumerated as separate SRIOV VF
PCIe device.

In order to expose as a event timer device:
On PCIe probe, the driver stores the information associated with the
PCIe device and later when application requests for a event timer device
through `rte_event_timer_adapter_create` the driver infrastructure creates
the timer adapter with earlier probed PCIe VF devices.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agousertools: add Cavium TIM as an event device
Pavan Nikhilesh [Mon, 9 Apr 2018 21:00:25 +0000 (02:30 +0530)]
usertools: add Cavium TIM as an event device

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: add options for event timer adapter
Pavan Nikhilesh [Fri, 6 Apr 2018 15:13:23 +0000 (20:43 +0530)]
app/eventdev: add options for event timer adapter

Add options to configure expiry timeout, max number of timers and number
of event timer adapters through command line parameters.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: add burst mode for event timer adapter
Pavan Nikhilesh [Fri, 6 Apr 2018 15:13:22 +0000 (20:43 +0530)]
app/eventdev: add burst mode for event timer adapter

Add burst mode for event timer adapter that can be selected by passing
--prod_type_timerdev_burst.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoapp/eventdev: add event timer adapter as a producer
Pavan Nikhilesh [Fri, 6 Apr 2018 15:13:21 +0000 (20:43 +0530)]
app/eventdev: add event timer adapter as a producer

Add event timer adapter as producer option that can be selected by
passing --prod_type_timerdev.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agodoc: add event timer adapter guide
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:13 +0000 (16:51 -0500)]
doc: add event timer adapter guide

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agotest: add event timer adapter auto-test
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:12 +0000 (16:51 -0500)]
test: add event timer adapter auto-test

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoeventdev: add default software timer adapter
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:10 +0000 (16:51 -0500)]
eventdev: add default software timer adapter

If an eventdev PMD does not wish to provide event timer adapter ops
definitions, the library will fall back to a default software
implementation whose entry points are added by this commit.

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agomk: update timer library order in static build
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:09 +0000 (16:51 -0500)]
mk: update timer library order in static build

The introduction of the event timer adapter library adds a dependency
on the rte_timer library from the rte_eventdev library.  Update the
order so that the timer library comes after the eventdev library in the
linker command when statically linking applications.

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: add timer adapter common code
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:08 +0000 (16:51 -0500)]
eventdev: add timer adapter common code

This commit adds the logic that is shared by all event timer adapter
drivers; the common code handles instance allocation and some
initialization.

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
6 years agoeventdev: convert to SPDX license tag in header
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:07 +0000 (16:51 -0500)]
eventdev: convert to SPDX license tag in header

Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: introduce event timer adapter
Erik Gabriel Carrillo [Wed, 4 Apr 2018 21:51:06 +0000 (16:51 -0500)]
eventdev: introduce event timer adapter

Event devices can be coupled with various components to provide
new event sources by using event adapters.  The event timer adapter
is one such adapter; it bridges event devices and timer mechanisms.
This library extends the event-driven programming model by
introducing a new type of event that represents a timer expiration,
and it provides APIs with which adapters can be created or destroyed
and event timers can be armed and canceled.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
Signed-off-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoeventdev: fix MP/MC tail updates in event ring
Mattias Rönnblom [Tue, 3 Apr 2018 08:19:03 +0000 (10:19 +0200)]
eventdev: fix MP/MC tail updates in event ring

rte_event_ring enqueue and dequeue tail updates were hardcoded for a
SC/SP configuration.

Fixes: dc39e2f359b5 ("eventdev: add ring structure for events")
Cc: stable@dpdk.org
Signed-off-by: Mattias Rönnblom <hofors@lysator.liu.se>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
6 years agoevent/octeontx: support device stop flush callback
Jerin Jacob [Tue, 20 Mar 2018 11:59:55 +0000 (17:29 +0530)]
event/octeontx: support device stop flush callback

Add support for stop flush callback along with unit test.

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Gage Eads <gage.eads@intel.com>
6 years agoeventdev: add device stop flush callback
Gage Eads [Mon, 2 Apr 2018 18:03:30 +0000 (13:03 -0500)]
eventdev: add device stop flush callback

When an event device is stopped, it drains all event queues and ports.
These events may contain pointers, so to prevent memory leaks eventdev now
supports a user-provided flush callback that is called during the queue
drain process. This callback is stored in process memory, so the callback
must be registered by any process that may call rte_event_dev_stop().

This commit also clarifies the behavior of rte_event_dev_stop().

This follows this mailing list discussion:
http://dpdk.org/ml/archives/dev/2018-January/087484.html

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agoevent/opdl: fix atomic queue race condition
Liang Ma [Tue, 27 Mar 2018 14:18:12 +0000 (15:18 +0100)]
event/opdl: fix atomic queue race condition

If application link one atomic queue to multiple ports,
and each worker core update flow_id, there will have a
chance to hit race condition issue and lead to double processing
same event. This fix solve the problem and eliminate
the race condition issue.

Fixes: 4236ce9bf5bf ("event/opdl: add OPDL ring infrastructure library")
Cc: stable@dpdk.org
Signed-off-by: Liang Ma <liang.j.ma@intel.com>
Signed-off-by: Peter Mccarthy <peter.mccarthy@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
6 years agoevent/sw: perform partial burst enqueues
Gage Eads [Mon, 12 Mar 2018 14:55:22 +0000 (09:55 -0500)]
event/sw: perform partial burst enqueues

Previously, the sw PMD would enqueue either all or no events, depending on
if enough inflight credits were available for the new events in the burst.
If a port is enqueueing a large burst (i.e. a multiple of the credit update
quanta), this can result in suboptimal performance, and requires an
understanding of the sw PMD implementation (in particular, its credit
scheme) to tune an application's burst size.

This affects software that enqueues large bursts of new events, such as the
ethernet event adapter which uses a 128-deep event buffer, when the input
packet rate is sufficiently high.

This change makes the sw PMD enqueue as many events as it has credits, if
there are any new events in the burst.

Signed-off-by: Gage Eads <gage.eads@intel.com>
Acked-by: Harry van Haaren <harry.van.haaren@intel.com>
6 years agoevent/sw: simplify counter assignment
Vipin Varghese [Tue, 27 Feb 2018 21:10:22 +0000 (02:40 +0530)]
event/sw: simplify counter assignment

Counter variable 'out_pkts' had been set to 0, then updated. Current
code change elimates double assignment to direct assignment.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
6 years agoevent/sw: move stats code for better cache access
Vipin Varghese [Tue, 27 Feb 2018 20:17:18 +0000 (01:47 +0530)]
event/sw: move stats code for better cache access

variables 'out_pkts_total' and 'out_pkts_total' will be in registers.
Hence shifting the code after the loop, helps the update from registers.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
6 years agoevent/sw: add unlikely branch predict
Vipin Varghese [Tue, 27 Feb 2018 20:08:05 +0000 (01:38 +0530)]
event/sw: add unlikely branch predict

For most run cases 'sw->started' holds true. Adding a branch prediction
suggestion to compiler helps as this is first conditional check just
after entering the function.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
6 years agoeventdev: add Rx timestamp
Nikhil Rao [Tue, 20 Feb 2018 11:30:54 +0000 (06:30 -0500)]
eventdev: add Rx timestamp

Add timestamp to received packets before enqueuing to
event device if the timestamp is not already set. Adding
timestamp in the Rx adapter avoids additional latency due
to the event device.

Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
6 years agonet/vmxnet3: fill imissed stat
Jon DeVree [Sat, 7 Apr 2018 17:29:52 +0000 (13:29 -0400)]
net/vmxnet3: fill imissed stat

This counter comes from a "hardware" register of the vmxnet3 device and
seems to behave like the MPC (Missed Packet Count) register of the Intel
NICs. So I think this data belongs in the imissed field rather than the
rx_nombuf field.

Signed-off-by: Jon DeVree <nuxi@vault24.org>
Acked-by: Yong Wang <yongwang@vmware.com>
6 years agonet/bnxt: introduce Broadcom Stingray
Scott Branden [Fri, 13 Apr 2018 21:07:54 +0000 (14:07 -0700)]
net/bnxt: introduce Broadcom Stingray

Add support for Stingray PF devices ids:
BCM58802 = 0xd802
BCM58804 = 0xd804
BCM58808 = 0x16f0

Add Broadcom Stingray machine support based on armv8.

For product brief see:
https://www.broadcom.com/products/ethernet-connectivity/controllers/bcm58800

Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
6 years agodrivers/net: remove redundant icc flag
Ferruh Yigit [Fri, 13 Apr 2018 22:21:09 +0000 (23:21 +0100)]
drivers/net: remove redundant icc flag

ICC warning #188 already disabled globally via commit [1], no
need individual arguments in PMDs.

[1]
Fixes: 1b80b9c854c3 ("mk: disable icc warning 188")
Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
6 years agodrivers/net: fix icc deprecated parameter warning
Ferruh Yigit [Fri, 13 Apr 2018 22:21:08 +0000 (23:21 +0100)]
drivers/net: fix icc deprecated parameter warning

With icc (ICC) 18.0.1 20171018, -wd usage generates following warning:

icc: command line remark #10010: option '-wd3656' is deprecated and will
be removed in a future release. See '-help deprecated'

"icc -help deprecated" output is:
-wd                      use -diag-disable

Based on above information "-wd" converted to "-diag-disable"

Cc: stable@dpdk.org
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
6 years agonet/bonding: fix typo in log comment
Tonghao Zhang [Wed, 11 Apr 2018 04:34:29 +0000 (21:34 -0700)]
net/bonding: fix typo in log comment

Fixes: 68451eb6698c ("net/bonding: call through EAL on create/free")
Cc: stable@dpdk.org
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/bonding: free mempool used in mode 6
Tonghao Zhang [Wed, 11 Apr 2018 04:34:28 +0000 (21:34 -0700)]
net/bonding: free mempool used in mode 6

When creating bond device with mode6, dpdk will create
mempool for arp packets. If free the bond device and
create it with same name, there will be an error. Because
the mempool is not freed when destroying bond device.

Fixes: 06fe78b98ccd ("bond: add mode 6")
Fixes: ea0c20ea95fd ("apps: use helper to create mbuf pools")
Cc: stable@dpdk.org
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agovhost: support interrupt mode
Junjie Chen [Thu, 12 Apr 2018 16:28:34 +0000 (12:28 -0400)]
vhost: support interrupt mode

In some cases we want vhost dequeue work in interrupt mode to
release cpus to others when no data to transmit. So we install
interrupt handler of vhost device and interrupt vectors for each
rx queue when creating new backend according to vhost interrupt
configuration. Thus, applications could register a epoll event fd
to associate rx queues with interrupt vectors.

Signed-off-by: Junjie Chen <junjie.j.chen@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
6 years agonet/szedata2: add new kernel module dependency
Matej Vido [Thu, 12 Apr 2018 07:41:30 +0000 (09:41 +0200)]
net/szedata2: add new kernel module dependency

New kernel module dependency is required to support NFB-200G2QL card.

Signed-off-by: Matej Vido <vido@cesnet.cz>
6 years agonet/szedata2: support new NIC
Matej Vido [Thu, 12 Apr 2018 07:41:29 +0000 (09:41 +0200)]
net/szedata2: support new NIC

This patch adds support for new NIC NFB-200G2QL.

At the probing stage numa nodes for the DMA queues are identified
and the appropriate number of ports is allocated.
DMA queues residing on the same numa node are grouped in the same
port.

Signed-off-by: Matej Vido <vido@cesnet.cz>
6 years agonet/szedata2: do not affect Ethernet interfaces
Matej Vido [Thu, 12 Apr 2018 07:41:28 +0000 (09:41 +0200)]
net/szedata2: do not affect Ethernet interfaces

NFB cards employ multiple Ethernet ports.
Until now, Ethernet port-related operations were performed on all of them
(since the whole card was represented as a single port).
With new NFB-200G2QL card, this is no longer viable.

Since there is no fixed mapping between the queues and Ethernet ports,
and since a single card can be represented as two ports in DPDK,
there is no way of telling which (if any) physical ports should be
associated with individual ports in DPDK.

This is also described in documentation in more detail.

Signed-off-by: Matej Vido <vido@cesnet.cz>
Signed-off-by: Jan Remes <remes@netcope.com>
6 years agonet/nfp: support hardware RSS v2
Alejandro Lucero [Wed, 11 Apr 2018 13:10:15 +0000 (14:10 +0100)]
net/nfp: support hardware RSS v2

Chained metadata instead of prepend metadata was added in
firmware version 4. However, it could be old firmwares evolving
but not supporting chained metadata.

This patch adds support for an old firmware being updated and
getting a firmware version number higher than 4, but it still not
implementing chained metadata.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
6 years agonet/nfp: support LSO offload version 2
Alejandro Lucero [Wed, 11 Apr 2018 10:33:40 +0000 (11:33 +0100)]
net/nfp: support LSO offload version 2

This new LSO offload version facilitates how firmware implements
this functionality and helps improving the performance.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
6 years agonet/dpaa2: support new ethdev offload APIs
Sunil Kumar Kori [Wed, 11 Apr 2018 11:05:40 +0000 (16:35 +0530)]
net/dpaa2: support new ethdev offload APIs

Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
6 years agonet/dpaa: support new ethdev offload APIs
Sunil Kumar Kori [Wed, 11 Apr 2018 11:05:39 +0000 (16:35 +0530)]
net/dpaa: support new ethdev offload APIs

Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
6 years agonet/sfc: use default FEC mode
Andrew Rybchenko [Tue, 10 Apr 2018 12:48:25 +0000 (13:48 +0100)]
net/sfc: use default FEC mode

All FEC modes are supported and allowed, but none are explicitly
requested.

This effectively means that FEC mode is determined solely form cable
requirements and link partner capabilities / requirements.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
6 years agonet/i40e: fix using error set function
Wei Zhao [Mon, 9 Apr 2018 02:26:32 +0000 (10:26 +0800)]
net/i40e: fix using error set function

There is a specific function to set error for flow configuration,
so change to use that function.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
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>
6 years agonet/i40e: add comment and clean code for flow RSS
Wei Zhao [Wed, 11 Apr 2018 03:24:32 +0000 (11:24 +0800)]
net/i40e: add comment and clean code for flow RSS

This patch add comment for flow rss parse function in order
to explain some important info. This patch also delete some
useless code for queue index check for RSS queue region
configuration.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
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>
6 years agonet/vhost: fix invalid state
Junjie Chen [Wed, 11 Apr 2018 17:02:32 +0000 (13:02 -0400)]
net/vhost: fix invalid state

dev_start sets *dev_attached* after setup queues, this sets device to
invalid state since no frontend is attached. Also destroy_device set
*started* to zero which makes *allow_queuing* always zero until dev_start
get called again. Actually, we should not determine queues existence by
*dev_attached* but by queues pointers or other separated variable(s).

Fixes: 30a701a53737 ("net/vhost: fix crash when creating vdev dynamically")
Cc: stable@dpdk.org
Signed-off-by: Junjie Chen <junjie.j.chen@intel.com>
Tested-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/vhost: insert/strip VLAN header in software
Jan Blunck [Thu, 29 Mar 2018 16:05:07 +0000 (12:05 -0400)]
net/vhost: insert/strip VLAN header in software

This lets the vhost driver handle the VLAN header like the virtio driver
in software.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agoethdev: return diagnostic when setting MAC address
Olivier Matz [Wed, 11 Apr 2018 16:32:51 +0000 (18:32 +0200)]
ethdev: return diagnostic when setting MAC address

Change the prototype and the behavior of dev_ops->eth_mac_addr_set(): a
return code is added to notify the caller (librte_ether) if an error
occurred in the PMD.

The new default MAC address is now copied in dev->data->mac_addrs[0]
only if the operation is successful.

The patch also updates all the PMDs accordingly.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
6 years agonet/mlx5: fix link status initialization
Shahaf Shuler [Tue, 10 Apr 2018 06:13:36 +0000 (09:13 +0300)]
net/mlx5: fix link status initialization

Following commit 7ba5320baa32 ("net/mlx5: fix link status behavior")
The initial link status is no longer set as part of the port start.

When LSC interrupts are enabled, ethdev layer reads the link status
directly from the device data instead of using the PMD callback.
This may cause application to query the link as down while in fact it was
already up before the DPDK application start (and no interrupt to fix
it).

Fixes: 7ba5320baa32 ("net/mlx5: fix link status behavior")
Cc: stable@dpdk.org
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
6 years agonet/mlx4: support CRC strip toggling
Ophir Munk [Sun, 25 Mar 2018 20:19:29 +0000 (20:19 +0000)]
net/mlx4: support CRC strip toggling

Previous to this commit mlx4 CRC stripping was executed by default and
there was no verbs API to disable it.

Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/ixgbe: allow setting 2.5G and 5G speeds on X550
Martin Weiser [Fri, 26 Jan 2018 09:30:24 +0000 (10:30 +0100)]
net/ixgbe: allow setting 2.5G and 5G speeds on X550

This patch adds support for explicitly selecting 2.5G and 5G speeds on
X550.

Signed-off-by: Martin Weiser <martin.weiser@allegro-packets.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
6 years agonet/i40e: fix DDP profile DEL operation
Beilei Xing [Wed, 7 Feb 2018 08:40:59 +0000 (16:40 +0800)]
net/i40e: fix DDP profile DEL operation

Customized info will be updated when processing DDP package,
including PCYPE/PTYPE/protocol. Previously, the customized info
is updated without any check for package operation - ADD or DEL,
but only covers ADD operation. In this situation, even if a package
is being removed, new PCTYPE/PTYPE/protocol will still be created,
it will cause wrong parsing for SW. This patch cleans new
PCTYPE/PTYPE/protocol created when a package is being removed.

Fixes: e163c18a15b0 ("net/i40e: update ptype and pctype info")
Cc: stable@dpdk.org
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
6 years agodoc: add driver limitation for vhost dequeue zero copy
Junjie Chen [Wed, 14 Mar 2018 16:24:16 +0000 (12:24 -0400)]
doc: add driver limitation for vhost dequeue zero copy

In vhost-switch example, when binding nic to vfio-pci with iommu enabled,
dequeue zero copy cannot work in VM2NIC mode due to no iommu dma mapping
is setup for guest memory currently.

Signed-off-by: Junjie Chen <junjie.j.chen@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agonet/virtio-user: support server mode
Zhiyong Yang [Fri, 6 Apr 2018 09:25:54 +0000 (17:25 +0800)]
net/virtio-user: support server mode

In a container environment if the vhost-user backend restarts, there's
no way for it to reconnect to virtio-user. To address this, support for
server mode is added. In this mode the socket file is created by virtio-
user, which the backend then connects to. This means that if the backend
restarts, it can reconnect to virtio-user and continue communications.

With current implementation, LSC is enabled at virtio-user side to
support to accept the coming connection.

Server mode virtio-user only supports to work with vhost-user.

Release note is updated in this patch.

Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
Reviewed-by: Jianfeng Tan <jianfeng.tan@intel.com>
6 years agoexamples/vhost_crypto: add sample application
Fan Zhang [Thu, 5 Apr 2018 16:01:36 +0000 (17:01 +0100)]
examples/vhost_crypto: add sample application

This patch adds vhost_crypto sample application to DPDK.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost/crypto: add public function implementation
Fan Zhang [Thu, 5 Apr 2018 16:01:34 +0000 (17:01 +0100)]
vhost/crypto: add public function implementation

This patch adds public API implementation to vhost crypto.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost/crypto: add request handler
Fan Zhang [Thu, 5 Apr 2018 16:01:33 +0000 (17:01 +0100)]
vhost/crypto: add request handler

This patch adds the implementation that parses virtio crypto request
to dpdk crypto operation.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost/crypto: add session message handler
Fan Zhang [Thu, 5 Apr 2018 16:01:32 +0000 (17:01 +0100)]
vhost/crypto: add session message handler

This patch adds session message handler to vhost crypto.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost/crypto: add user message structure
Fan Zhang [Thu, 5 Apr 2018 16:01:31 +0000 (17:01 +0100)]
vhost/crypto: add user message structure

This patch adds virtio-crypto spec user message structure to
vhost_user.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost/crypto: add vhost-user message handlers
Fan Zhang [Thu, 5 Apr 2018 16:01:30 +0000 (17:01 +0100)]
vhost/crypto: add vhost-user message handlers

Previously, vhost library lacks the support to the vhost backend
other than net such as adding private data or registering vhost-user
message handlers. This patch fills the gap by adding data pointer and
vhost-user pre and post message handlers to vhost library.

Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Jay Zhou <jianjay.zhou@huawei.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agovhost: add virtio crypto header file
Jay Zhou [Thu, 5 Apr 2018 14:37:33 +0000 (22:37 +0800)]
vhost: add virtio crypto header file

Since the linux kernel header file virtio_crypto.h has been merged
in 4.9, if we include this header file directly, compilation will be
failed in the old kernels' environment, e.g. the vhost crypto backend
series.
Adding virtio_crypto.h in librte_vhost to make old kernels happy.

Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com>
Signed-off-by: Lei Gong <arei.gonglei@huawei.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Maxime Coquelin <maxime.coquelin@redhat.com>
6 years agoapp/testpmd: make use of per-PMD Tx/Rx parameters
Remy Horton [Tue, 10 Apr 2018 09:43:19 +0000 (10:43 +0100)]
app/testpmd: make use of per-PMD Tx/Rx parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows testpmd to make use of per-PMD tuned parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
6 years agonet/i40e: add Tx/Rx tuning parameters
Remy Horton [Tue, 10 Apr 2018 09:43:18 +0000 (10:43 +0100)]
net/i40e: add Tx/Rx tuning parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/e1000: add Tx/Rx tuning parameters
Remy Horton [Tue, 10 Apr 2018 09:43:17 +0000 (10:43 +0100)]
net/e1000: add Tx/Rx tuning parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agoethdev: support PMD-tuned Tx/Rx parameters
Remy Horton [Tue, 10 Apr 2018 09:43:16 +0000 (10:43 +0100)]
ethdev: support PMD-tuned Tx/Rx parameters

The optimal values of several transmission & reception related
parameters, such as burst sizes, descriptor ring sizes, and number
of queues, varies between different network interface devices. This
patch allows individual PMDs to specify preferred parameter values.

Signed-off-by: Remy Horton <remy.horton@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
6 years agoethdev: fix link status query
Shahaf Shuler [Tue, 10 Apr 2018 06:16:31 +0000 (09:16 +0300)]
ethdev: fix link status query

When application works with LSC interrupts the ethdev layer skips
the PMD callback and update according to the link status exists on
device data. It is because it assumes the link status on the device data
is the correct one since any link change is processed by the application.

As multiple PMDs install the link status interrupt handler only on port
start and uninstall it on port stop, the link status may be incorrect in
case the query is called after port stop or before port start.

Fixing the query implementation to use the PMD callback for such cases.

Fixes: b77d21cc2364 ("ethdev: add link status get/set helper functions")
Cc: stable@dpdk.org
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
6 years agoethdev: replace bus specific struct with generic dev
Ferruh Yigit [Mon, 9 Apr 2018 12:09:38 +0000 (13:09 +0100)]
ethdev: replace bus specific struct with generic dev

Public struct rte_eth_dev_info has a "struct rte_pci_device" field in it
although it is common for all ethdev in all buses.

Replacing pci specific struct with generic device struct and updating
places that are using pci device in a way to get this information from
generic device.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
6 years agoapp/testpmd: add commands to set loopback mode
Andrew Rybchenko [Mon, 9 Apr 2018 11:58:59 +0000 (12:58 +0100)]
app/testpmd: add commands to set loopback mode

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/sfc: support loopback mode configuration
Andrew Rybchenko [Mon, 9 Apr 2018 11:58:58 +0000 (12:58 +0100)]
net/sfc: support loopback mode configuration

All loopback modes are listed in efx_loopback_type_t.
Available loopback modes are listed per link speed in
the enc_loopback_types member of the efx_nic_cfg_t.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
6 years agonet/sfc/base: fix comparison always true warning
Andrew Rybchenko [Mon, 9 Apr 2018 11:58:57 +0000 (12:58 +0100)]
net/sfc/base: fix comparison always true warning

Loopback type used as bit index has efx_loopback_type_t type
which is enum. clang complains that it is always true when it
is compared with qword (64 bit) bits number boundary.

Fixes: 9ee64bd404fc ("net/sfc/base: import loopback control")
Cc: stable@dpdk.org
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
6 years agonet/bnx2x: convert to new Rx offloads API
Harish Patil [Mon, 9 Apr 2018 05:37:41 +0000 (22:37 -0700)]
net/bnx2x: convert to new Rx offloads API

Ethdev RX offloads API has changed since:
commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")

This patch makes use of DEV_RX_OFFLOAD_JUMBO_FRAME offload flag
to advertise jumbo frame support.

Signed-off-by: Harish Patil <harish.patil@cavium.com>
6 years agonet/qede: update PMD version to 2.8.0.1
Rasesh Mody [Mon, 9 Apr 2018 04:48:10 +0000 (21:48 -0700)]
net/qede: update PMD version to 2.8.0.1

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: support packet pacing
Rasesh Mody [Mon, 9 Apr 2018 04:48:09 +0000 (21:48 -0700)]
net/qede/base: support packet pacing

Add packet pacing support for PFs.
ecore client can request for enabling packet pacing at init time,
if requested then ecore is going to skip MCoS and SRIOV configurations.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: fix to support OVLAN mode
Rasesh Mody [Mon, 9 Apr 2018 04:48:08 +0000 (21:48 -0700)]
net/qede/base: fix to support OVLAN mode

This fix allows driver to program NIC configuration to support OVLAN
mode in multi-function scenario

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: add APIs for xcvr
Rasesh Mody [Mon, 9 Apr 2018 04:48:07 +0000 (21:48 -0700)]
net/qede/base: add APIs for xcvr

Add API to query transceiver info and to retrieve link speed.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: add stats counter for link state
Rasesh Mody [Mon, 9 Apr 2018 04:48:06 +0000 (21:48 -0700)]
net/qede/base: add stats counter for link state

Add link_change_count counter to track number of link state transitions

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: refine error handling
Rasesh Mody [Mon, 9 Apr 2018 04:48:05 +0000 (21:48 -0700)]
net/qede/base: refine error handling

Adjust the verbosity of the log messages and add preventive checks for
errors.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: support MFW for driver load timeout
Rasesh Mody [Mon, 9 Apr 2018 04:48:04 +0000 (21:48 -0700)]
net/qede/base: support MFW for driver load timeout

Add SPQ timeout base driver parameter support management FW timeout values
other than default and none. Have fallback mechanism for old MFWs.
Reduce the default timeout to 1 sec.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: allow changing VF MAC address
Rasesh Mody [Mon, 9 Apr 2018 04:48:03 +0000 (21:48 -0700)]
net/qede/base: allow changing VF MAC address

This patch allows VF to change its own MAC address regardless of MAC set
by PF

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: add new chain API
Rasesh Mody [Mon, 9 Apr 2018 04:48:02 +0000 (21:48 -0700)]
net/qede/base: add new chain API

Add new API ecore_chain_set_cons() and fix page index setting in
ecore_chain_set_prod(). The new API is for future use.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: semantic changes
Rasesh Mody [Mon, 9 Apr 2018 04:48:01 +0000 (21:48 -0700)]
net/qede/base: semantic changes

The changes included in this patch are for
 - formatting
 - comment rework/additions
 - relocate FW info, version related code
 - convert:
    __le16 to u16
    __le32 to u32 etc.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: upgrade FW to 8.33.12.0
Rasesh Mody [Mon, 9 Apr 2018 04:48:00 +0000 (21:48 -0700)]
net/qede/base: upgrade FW to 8.33.12.0

This patch adds changes to support new firmware 8.33.12.0. The changes
consist of FW bug fixes and enhancements.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: add DMAE sanity check
Rasesh Mody [Mon, 9 Apr 2018 04:47:59 +0000 (21:47 -0700)]
net/qede/base: add DMAE sanity check

Add DMA engine sanity check during the engine initialization and before
PF initialization

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: protect DMAE transactions
Rasesh Mody [Mon, 9 Apr 2018 04:47:58 +0000 (21:47 -0700)]
net/qede/base: protect DMAE transactions

Protect DMAE transactions with a spinlock instead of a mutex

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/qede/base: use path ID for HW init
Rasesh Mody [Mon, 9 Apr 2018 04:47:57 +0000 (21:47 -0700)]
net/qede/base: use path ID for HW init

Use the path ID as the phase ID when running the engine phase of the
HW init

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
6 years agonet/bnxt: switch to the new offload API
Ajit Khaparde [Sat, 7 Apr 2018 17:40:55 +0000 (10:40 -0700)]
net/bnxt: switch to the new offload API

Update bnxt PMD to new ethdev offloads API.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
6 years agonet/bnxt: fix Rx drop setting
Ajit Khaparde [Sat, 7 Apr 2018 17:40:54 +0000 (10:40 -0700)]
net/bnxt: fix Rx drop setting

If Rx descriptors are not available, pkts are dropped by default.
Fix rx_drop_en setting in bnxt_dev_info_get_op to reflect it.

Fixes: 0a6d2a720078 ("net/bnxt: get device infos")
Cc: stable@dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
6 years agodoc: add timestamp offload to mlx5 features
Yongseok Koh [Mon, 2 Apr 2018 17:01:22 +0000 (10:01 -0700)]
doc: add timestamp offload to mlx5 features

Fixes: 78c7406b7b5a ("net/mlx5: add Rx HW timestamp")
Cc: stable@dpdk.org
Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/mlx5: add parameter for Netlink support in VF
Nélio Laranjeiro [Thu, 5 Apr 2018 15:07:21 +0000 (17:07 +0200)]
net/mlx5: add parameter for Netlink support in VF

All Netlink request the PMD will do can also be done by a iproute2 command
line interface, enabling VF behavior configuration without having to modify
the application nor reaching PMD limits (e.g. MAC address number limit).

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/mlx5: use Netlink to enable promisc/allmulti mode
Nélio Laranjeiro [Thu, 5 Apr 2018 15:07:20 +0000 (17:07 +0200)]
net/mlx5: use Netlink to enable promisc/allmulti mode

VF devices are not able to receive promisc or allmulti traffic unless it
fully requests it though Netlink.  This will cause the request to be
processed by the PF which will handle the request and enable it.

This requires the VF to be trusted by the PF.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/mlx5: use Netlink to add/remove MAC addresses
Nélio Laranjeiro [Thu, 5 Apr 2018 15:07:19 +0000 (17:07 +0200)]
net/mlx5: use Netlink to add/remove MAC addresses

VF devices are not able to receive traffic unless it fully requests it
though Netlink.  This will cause the request to be processed by the PF
which will add/remove the MAC address to the VF table if the VF is trusted.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
6 years agonet/ixgbe: update link status on start
Chas Williams [Tue, 13 Feb 2018 22:56:18 +0000 (17:56 -0500)]
net/ixgbe: update link status on start

dev->data->eth_link isn't updated until the first interrupt. If a
link is carrier down, then this interrupt may never happen. Before we
finished starting the PMD, call ixgbe_dev_link_update() to ensure we
have a valid status.

Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
6 years agonet/ixgbe: fix busy wait during checking link status
Chas Williams [Thu, 1 Feb 2018 22:39:07 +0000 (17:39 -0500)]
net/ixgbe: fix busy wait during checking link status

If we haven't set wait_to_complete, there is no need to busy wait
until we have a link status.  Applications, like bonding, use the
wait_to_complete flag to indicate that they will be doing their own
busy wait and will likely be polling again shortly.

Fixes: dc66e5fd01b9 ("net/ixgbe: improve link state check on VF")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <chas3@att.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
6 years agonet/i40e: fix flow RSS queue index check
Wei Zhao [Wed, 4 Apr 2018 08:06:03 +0000 (16:06 +0800)]
net/i40e: fix flow RSS queue index check

There need a queue index check for RSS queue region
in order to aviod error from configuration.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
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>
6 years agonet/i40e: fix flow RSS queue region
Wei Zhao [Tue, 3 Apr 2018 06:09:08 +0000 (14:09 +0800)]
net/i40e: fix flow RSS queue region

Queue region comparison error in configuration parameters.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
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>
6 years agonet/e1000: add MAC address set to em
Chas Williams [Mon, 19 Feb 2018 00:39:55 +0000 (19:39 -0500)]
net/e1000: add MAC address set to em

Based on the equivalent code in the igb driver.

Signed-off-by: Chas Williams <chas3@att.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Wei Zhao <wei.zhao1@intel.com>
6 years agodoc: sort qede feature list
Ferruh Yigit [Thu, 22 Mar 2018 18:17:46 +0000 (18:17 +0000)]
doc: sort qede feature list

Sort list to be same order as default.ini. No value changed.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
6 years agonet/sfc: support choice of FW subvariant without Tx checksum
Andrew Rybchenko [Wed, 4 Apr 2018 14:23:57 +0000 (15:23 +0100)]
net/sfc: support choice of FW subvariant without Tx checksum

If running FW variant supports subvariant without checksumming
on transmit and all transmit queues do not use checksumming,
it may be disabled.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
6 years agonet/sfc/base: support FW subvariant choice
Andrew Rybchenko [Wed, 4 Apr 2018 14:23:56 +0000 (15:23 +0100)]
net/sfc/base: support FW subvariant choice

If DPDK application or OS does not need checksumming on transmit,
it may be disabled in firmware to achieve higher packet rates.
Choice must be done before VIS allocation and is allowed if
no other non-preboot and firmware subvariant-unaware drivers are
attached.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
6 years agonet/sfc/base: report no Tx checksum FW subvariant support
Andrew Rybchenko [Wed, 4 Apr 2018 14:23:55 +0000 (15:23 +0100)]
net/sfc/base: report no Tx checksum FW subvariant support

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
6 years agonet/sfc/base: add firmware subvariant aware driver option
Andrew Rybchenko [Wed, 4 Apr 2018 14:23:54 +0000 (15:23 +0100)]
net/sfc/base: add firmware subvariant aware driver option

FW subvariants allow to tweak NIC global features. For example,
if no drivers require checksumming on transmit, it may be disabled
in FW to increase packet rate.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
6 years agonet/sfc/base: update MCDI headers
Andrew Rybchenko [Wed, 4 Apr 2018 14:23:53 +0000 (15:23 +0100)]
net/sfc/base: update MCDI headers

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>