Commit Graph

983 Commits

Author SHA1 Message Date
Qiming Yang
0998c89a85 net/ice: add devargs to control pipeline mode
Added a devarg to control the mode in generic flow API.
We use none-pipeline mode by default.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-10-23 16:43:09 +02:00
Haiyue Wang
e9a10e6c21 net/ice: support Rx/Tx burst mode info
Retrieve burst mode options according to the selected Rx/Tx burst
function name.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-10-23 16:43:09 +02:00
Haiyue Wang
6b6609f68c net/i40e: support Rx/Tx burst mode info
Retrieve burst mode options according to the selected Rx/Tx burst
function name.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
2019-10-23 16:43:09 +02:00
Haiyue Wang
eb5902504a ethdev: add API for getting burst mode information
Some PMDs have more than one Rx/Tx burst paths, add the ethdev API
that allows an application to retrieve the mode information about
Rx/Tx packet burst such as Scalar or Vector, and Vector technology
like AVX2.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-23 16:43:09 +02:00
Hemant Agrawal
32113d352d doc: replace license text with SPDX tag in AVP guide
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Allain Legacy <allain.legacy@windriver.com>
2019-10-23 16:43:09 +02:00
Hemant Agrawal
e8a6325755 doc: replace license text with SPDX tag in ARK guide
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ed Czeck <ed.czeck@atomicrules.com>
2019-10-23 16:43:09 +02:00
Xiaoyun Wang
06b6a81bba net/hinic: document missing features
Add features to ini file.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
9d4878ef08 net/hinic: support LRO offload
This patch supports LRO offload.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
dbf524ab1e net/hinic: get firmware version
This patch adds support for getting firmware version.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
54ac338699 net/hinic: set link down and up
This patch supports setting link down and up.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
a5d668e637 net/hinic/base: add flow director config interface
This patch adds fdir config operation, including set fdir filter,
normal filter, set and clear fdir tcam.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
00499a22d8 net/hinic: add unicast and multicast MAC set
This patch adds unicast and multicast set interfaces.
Application can add or remove unicast MAC address, also can set
multicast MAC address, the maximum multicast list size is 2048.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
8260eba689 net/hinic: add allmulticast mode and MTU set
When enable allmulticast mode, all multicast packets
can be received. This patch also adds support for MTU set,
the range of MTU is from 256 to 9600.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
fdba3bf15c net/hinic: add VLAN filter and offload
This patch adds support for VLAN filter and VLAN offload.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Xiaoyun Wang
ce07a121c7 net/hinic/base: add mbox command channel for SR-IOV
Add mbox command channel for SR-IOV, which is used to
communicate between VF and VF, VF and PF. This patch
introduces data structures, initialization, interfaces
and commands of mbox channel.

Signed-off-by: Xiaoyun Wang <cloud.wangxiaoyun@huawei.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
acd4818ea2 net/pfe: add link status update
This patch add link related operations like
link update, up and down.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
ff64beabad net/pfe: add allmulticast and promiscuous
This patch adds support to enable multicast and
promiscuous mode.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
320ae32450 net/pfe: add MTU and MAC address set
To update MAC address or MTU, operations are
added to the driver.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
659b494d3d net/pfe: add packet types and basic statistics
This patch add support for supported packet types
by the platform andbasic statistics like
numbers of packets/bytes receive and transmit.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
592041a0d3 net/pfe: add queue setup and release
This patch add RX/TX queue setup operations
and supported checksum offloads.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
2019-10-23 16:43:08 +02:00
Gagandeep Singh
67fc3ff97c net/pfe: introduce basic functions
pfe (packet forwarding engine) is a network
poll mode driver for NXP SoC ls1012a.

This patch introduces the framework of pfe
driver with basic functions of initialisation
and teardown.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Akhil Goyal <akhil.goyal@nxp.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2019-10-23 16:43:08 +02:00
Hyong Youb Kim
ea7768b5bb net/enic: add flow implementation based on Flow Manager API
Flow Manager API is the new firmware interface that exposes match
action capabilities in 1400 series VIC adapters. It is intended for
virtual switch offloads and enables more advanced features than the
existing filter API. For example, it supports VXLAN encap and decap
actions, and exposes TCAM and exact match tables.

Add the new flow implementation using Flow Manager and use it when
available. When Flow Manager is not available, the driver will
continue to use the old filter-based flow implementation.

Signed-off-by: John Daley <johndale@cisco.com>
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
2019-10-23 16:43:08 +02:00
Hyong Youb Kim
c02a96fc4a net/enic: enable GENEVE with options offload
Latest firmware supports Geneve with options offload. Current overlay
offload only supports Geneve with no options. This new feature is
disabled by default, as it is intrusive and cannot be used with flow
API. Add a new devarg 'geneve-opt' so the user can explicitly enable
it.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2019-10-23 16:43:08 +02:00
Viacheslav Ovsiienko
b53cd86965 net/mlx5: adjust inline setting for large Tx queue sizes
The hardware may have limitations on maximal amount of
supported Tx descriptors building blocks (WQEBB). Application
requires the Tx queue must accept the specified amount of packets.
If inline data feature is engaged the packet may require more WQEBBs
and overall amount of blocks may exceed the hardware capabilities.
Application has to make a trade-off between Tx queue size and maximal
data inline size.

In case if the inline settings are not requested explicitly with
devarg keys the default values are used. This patch adjusts the
applied default values if large Tx queue size is requested and
default inline settings can not be satisfied due to hardware
limitations.

The explicitly requested inline setting may be aligned (enlarging
only) by configurations routines to provide better WQEBB filling,
this implicit alignment is the subject for adjustment either.

The warning message is emitted to the log if adjustment happens.

Signed-off-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
2019-10-08 12:14:32 +02:00
Rasesh Mody
0cb4150f82 net/bnx2x: update to latest FW 7.13.11
Use latest firmware 7.13.11.

7.13.11 FW changelog:
    - Packets from a VF with pvid configured which were sent with a
      different vlan were transmitted instead of being discarded.
    - In some multi-function configurations, inter-PF and inter-VF
      Tx switching is incorrectly enabled.
    - Wrong assert code in FLR final cleanup in case it is sent not
      after FLR.
    - Chip may stall in very rare cases under heavy traffic with FW GRO
      enabled.
    - VF malicious notification error fixes.
    - Default gre tunnel to IPGRE which allows proper RSS for IPGRE
      packets, L2GRE traffic will reach single queue.
    - Removes unnecessary internal mem config, latest FW performs this
      autonomously.

Update the PMD version to 1.1.0.1.

Signed-off-by: Rasesh Mody <rmody@marvell.com>
2019-10-08 12:14:31 +02:00
Nithin Dabilpuram
3b635472a9 net/octeontx2: support TSO offload
Add support to below TCP segmentation offloads for
96XX A1 onwards and 95xx B0 onwards.
- TCPv4, TCPv6
- VXLAN[v4 | v6][v4 | v6]
- GENEVE[v4 | v6][v4 | v6]

This patch also modifies a fastpath function to be forced
inline due to performance reasons for multi-seg mode.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
2019-10-08 12:14:31 +02:00
Kiran Kumar K
b1094c3ca0 net/octeontx2: support Tx descriptor status
Adding support for tx descriptor status dev ops for octeontx2.

Signed-off-by: Kiran Kumar K <kirankumark@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2019-10-08 12:14:31 +02:00
Nipun Gupta
20191ab3ea net/dpaa2: add optional non-prefetch Rx mode
When we need particular number of packets from the rx routine,
which would change in every call, we cannot prefetch the packets
and provide previous results to the user.

User can select the mode by using devargs for non prefetch mode.

Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2019-10-08 12:14:31 +02:00
John Daley
fd88e74012 doc: remove deprecated flow director from enic guide
The legacy filter API "flow director" has been superseded by rte_flow
since 2017. Remove comments in the enic guide regarding the deprecated
feature.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
2019-10-07 15:00:58 +02:00
Rahul Lakkireddy
51abd7b2c6 net/cxgbe: fetch max Tx coalesce limit from firmware
Query firmware for max number of packets that can be coalesced by
Tx.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2019-10-07 15:00:57 +02:00
Rahul Lakkireddy
fa0334374f net/cxgbe: add devarg to control Tx coalescing
Remove compile time option to control Tx coalescing Latency vs
Throughput behavior. Add tx_mode_latency devarg instead, to
dynamically control Tx coalescing behavior.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2019-10-07 15:00:57 +02:00
Rahul Lakkireddy
dd7c9f1276 net/cxgbe: separate VF only devargs
Rework devargs parsing logic to separate VF only args.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2019-10-07 15:00:57 +02:00
Rahul Lakkireddy
7097772528 net/cxgbe: use dynamic logging for debug prints
Remove compile time flags and use dynamic logging for debug prints.
Also remove rarely used debug logs in register access and datapath.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2019-10-07 15:00:57 +02:00
Noa Ezra
e289400669 net/vhost: support TSO disabling
TSO (TCP Segmentation Offload) is enabled by default on vhost.
Add the ability to disable TSO on vhost.
The user should also disable the feature on the virtual machine's xml.

Signed-off-by: Noa Ezra <noae@mellanox.com>
Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Matan Azrad <matan@mellanox.com>
2019-10-07 15:00:57 +02:00
Tiwei Bie
a2d5c98450 doc: clarify MAC/VLAN filtering in virtio guide
Explicitly document that the MAC/VLAN filtering in virtio
is best effort to help users understand why unwanted packets
could still arrive.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
2019-10-07 15:00:57 +02:00
Wei Hu (Xavier)
8839c5e202 net/hns3: support device stats
This patch adds stats_get, stats_reset, xstats_get, xstats_get_names
xstats_reset, xstats_get_by_id and xstats_get_names_by_id related
function codes.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:57 +02:00
Wei Hu (Xavier)
19a3ca4c99 net/hns3: add start/stop and configure operations
This patch adds dev_start, dev_stop, dev_configure, promiscuous_enable,
promiscuous_disable, allmulticast_enable, allmulticast_disable,
dev_infos_get related function codes.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:57 +02:00
Wei Hu (Xavier)
bba6366983 net/hns3: support Rx/Tx and related operations
This patch adds queue related operation, package sending and
receiving function codes.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Wang (Jushui) <wangmin3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:57 +02:00
Wei Hu (Xavier)
a5475d61fa net/hns3: support VF
This patch adds support for hns3 VF PMD driver.

In current version, we only support VF device is bound to vfio_pci or
igb_uio and then driven by DPDK driver when PF is driven by kernel mode
hns3 ethdev driver, VF is not supported when PF is driven by DPDK
driver.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Chengchang Tang <tangchengchang@hisilicon.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:57 +02:00
Wei Hu (Xavier)
411d23b9ea net/hns3: support VLAN
This patch adds support for vlan related operation of hns3 PMD driver.

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
62e3ccc2b9 net/hns3: support flow control
This patch adds support for MAC PAUSE flow control and priority flow
control(PFC).

MAC PAUSE flow control features:
All user priorities(up) are mapped to tc0. It supports settings of flow
mode and pause time.

DCB features:
Up can be mapped to other tc driver permits according to business
requirement. We can config DCB information and enable PFC by
rte_eth_dev_configure interface. Besides, enabling flow control of a
priority is supported by rte_eth_dev_priority_flow_ctrl_set interface.
we can also set flow mode and pause time by
rte_eth_dev_priority_flow_ctrl_set. we do not support manual setting of
ETS, but driver equally distributes bandwidth for each tc according to
number of used tc.

In addition, flow control function by default is turned off to ensure
that app startup state is the same each time.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
c37ca66f2b net/hns3: support RSS
This patch adds support for RSS of hns3 PMD driver. It included the
follow functions:
In file hns3_rss.c:
1) Set/query hash key, rss_hf by .rss_hash_update/.rss_hash_conf_get ops
   callback functions.
2) Set/query redirection table by .reta_update/.reta_query. ops callback
   functions.
3) Set/query hash algorithm by .filter_ctrl ops callback function when
   the 'filter_type' is RTE_ETH_FILTER_HASH.

In file hns3_flow.c:
1) Set hash key, rss_hf, redirection table and algorithm by .create ops
   callback function.
2) Disable RSS by .destroy or .flush ops callback function.
3) Check the effectiveness of the RSS's configuration by .validate ops
   callback function.

Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
fcba820d9b net/hns3: support flow director
This patch adds support for rte_flow_ops operation and flow
director of hns3 PMD driver.
Flow director feature is only supported in hns3 PF driver.
It supports the network L2\L3\L4 and tunnel packet creation,
deletion, flushing, and querying hit statistics.

Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
59fad0f321 net/hns3: support link update operation
This patch adds link_update operation to hns3 PMD driver.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
1f5ca0b460 net/hns3: support some device operations
This patch adds the following operations defined in struct eth_dev_ops:
mtu_set, infos_get and fw_version_get for hns3 PMD driver.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
7d7f9f80bb net/hns3: support MAC address related operations
This patch adds the following mac address related operations defined in
struct eth_dev_ops: mac_addr_add, mac_addr_remove, mac_addr_set
and set_mc_addr_list.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Wei Hu (Xavier)
565829db8b net/hns3: add build and doc infrastructure
This patch adds build and doc infrastructure for hns3 PMD driver.

Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Chunsong Feng <fengchunsong@huawei.com>
Signed-off-by: Hao Chen <chenhao164@huawei.com>
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2019-10-07 15:00:56 +02:00
Maciej Bielski
702928afeb net/ena: change license clause to SPDX tags
Signed-off-by: Maciej Bielski <mba@semihalf.com>
Acked-by: Michal Krawczyk <mk@semihalf.com>
2019-10-07 15:00:56 +02:00
Haiyue Wang
7e124ff12c net/ice: support protocol extraction per Rx queue
The ice has the feature to extract protocol fields into flex descriptor
by programming per queue. Currently, the ice PMD will put the protocol
fields into rte_mbuf::udata64 with different type format. Application
can access the protocol fields quickly.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-10-07 15:00:56 +02:00
Alvin Zhang
56270b4208 net/i40e: limit the number of VF messages
PF driver supports counting VF adminQ messages. If any VF driver
sends much more adminQ messages to its PF driver in a period of
time, it will trigger the PF's message limitation, then in the
next certain amount of seconds the PF driver will ignore any new
adminQ message from that VF.

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Reviewed-by: Xiaolong Ye <xiaolong.ye@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-10-07 15:00:56 +02:00