192 Commits

Author SHA1 Message Date
Xuan Ding
3e7ff9d5d8 net/iavf: fix symmetric flow rule creation
Only allow to create symmetric rule for L3/L4.

Fixes: 91f27b2e39ab ("net/iavf: refactor RSS")
Cc: stable@dpdk.org

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-01-29 18:16:08 +01:00
Haiyue Wang
d01faa340d net/iavf: align to new VLAN offload name
Since the VLAN offload virtchnl message name has been renamed to setting
style, the internal Ethernet type setting name needs be changed to avoid
confusing.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-01-29 18:16:07 +01:00
Haiyue Wang
6247f281e3 common/iavf: support VLAN filtering
In order to support enable/disable VLAN filtering the VF has to
negotiate the capability via VIRTCHNL_OP_GET_OFFLOAD_VLAN_V2. If
VIRTCHNL_VLAN_TOGGLE is allowed for the VLAN filtering capabilities,
then there needs to be a method to allow this. Make the necessary
changes to support this.

Also, since the virtchnl_vlan_offload message has the desired format,
change the structure name to virtchnl_vlan_setting so it can be used for
VIRTCHNL_OP_ENABLE_VLAN_FILTERING_V2 and
VIRTCHNL_OP_DISABLE_VLAN_FILTERING_V2.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-01-29 18:16:07 +01:00
Bruce Richardson
df96fd0d73 ethdev: make driver-only headers private
The rte_ethdev_driver.h, rte_ethdev_vdev.h and rte_ethdev_pci.h files are
for drivers only and should be a private to DPDK and not installed.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Steven Webster <steven.webster@windriver.com>
2021-01-29 20:59:09 +01:00
Xuan Ding
a8f630fa06 net/iavf: workaround RSS cleanup failure handling
Allow to ignore error returned from virtual channel command
 VIRTCHNL_OP_SET_RSS_HENA with hena = 0 due to some legacy
kernel driver does not support this. Add warning message when
this happen.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-19 13:49:41 +01:00
Steve Yang
7abd466423 net/iavf: fix jumbo frame flag condition
The jumbo frame uses the 'RTE_ETHER_MAX_LEN' as boundary condition,
but the Ether overhead is larger than 18 when it supports dual VLAN tags.
That will cause the jumbo flag rx offload is wrong when MTU size is
'RTE_ETHER_MTU'.

This fix will change the boundary condition with 'RTE_ETHER_MTU' and
overhead, that perhaps impacts the cases of the jumbo frame related.

Fixes: 3fd7a3719c66 ("net/avf: enable ops for MTU setting")
Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Steve Yang <stevex.yang@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-19 03:30:15 +01:00
Haiyue Wang
03a7f3b040 net/iavf: adjust CRC statistics calculation
The AVF can support to enable / disable CRC strip, so it needs to adjust
the statistics calculation for ibytes according to offload setting.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-19 03:30:14 +01:00
Jeff Guo
82fca5d18b net/iavf: add PTYPE mapping for eCPRI
Until the new eCPRI PTYPE be added into the RTE lib, just mapping eCPRI
to the PTYPE of RTE_PTYPE_L4_UDP in iavf pmd.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-19 03:30:14 +01:00
Simei Su
d62be9ce13 net/iavf: fix null pointer dereference in eCPRI rule
A pointer has already been dereferenced before checking if it is NULL.
It doesn't make any sense, so correct to avoid it.

Coverity issue: 365290
Fixes: f57ebdae3cd0 ("net/iavf: support eCPRI message type 0 for RSS")

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-19 03:30:13 +01:00
Pallavi Kadam
b9d60b5434 drivers/net: build i40e and mlx5 on Windows
Allows i40e and mlx5 PMDs to compile on Windows and disable other drivers.

Disable few i40e warnings with Clang such as comparison of integers of
different signs and macro redefinitions.

Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Tal Shnaiderman <talshn@nvidia.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2021-01-14 23:51:24 +01:00
Haiyue Wang
1c301e8c3c net/iavf: support new VLAN capabilities
The new VLAN virtchnl opcodes introduce new capabilities like VLAN
filtering, stripping and insertion.

The AVF needs to query the VLAN capabilities based on current device
configuration firstly.

AVF is able to configure inner VLAN filter when port VLAN is enabled
base on negotiation; and AVF is able to configure outer VLAN (0x8100)
if port VLAN is disabled to be compatible with legacy mode.

When port VLAN is updated by DCF, the AVF needs to reset to query the
new VLAN capabilities.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-13 18:51:58 +01:00
Haiyue Wang
e5c9ed3bbd net/iavf: support CRC strip disabling
The VF will check the PF's CRC strip capability firstly, then set the
'CRC strip disable' value in the queue configuration according to the
RX CRC offload setting.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-13 18:51:58 +01:00
Murphy Yang
653b88893b net/iavf: fix conflicting RSS combination rules
Currently, when use 'flow' command to create a rule with following
invalid RSS type combination, it can be created successfully.

Invalid RSS combinations list:
 - ETH_RSS_IPV4 | ETH_RSS_NONFRAG_IPV4_TCP
 - ETH_RSS_IPV6 | ETH_RSS_NONFRAG_IPV6_TCP

This patch adds these combinations in 'invalid_rss_comb' array to do
valid check, if the combination check failed, the rule will be created
unsuccessful.

Fixes: 91f27b2e39ab ("net/iavf: refactor RSS")
Cc: stable@dpdk.org

Signed-off-by: Murphy Yang <murphyx.yang@intel.com>
Acked-by: Jeff Guo <jia.guo@intel.com>
2021-01-13 18:51:58 +01:00
Yuying Zhang
61abc5f611 net/iavf: support TCP/UDP flow item without input set
This patch adds an input set refinement function to support outer
and inner TCP/UDP patterns without input set for flow director filter.

For example:
1. flow create 0 ingress pattern eth / ipv4 / udp / end
   actions rss queues 0 1 2 3 end / end
2. flow create 0 ingress pattern eth / ipv6 / tcp / end
   actions queue index 3 / end

This patch will refine the input set when it is empty and generate
a dummy proto type as input set in L3 header which is required
by the hardware.

Signed-off-by: Yuying Zhang <yuying.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:07 +01:00
Junfeng Guo
78e8a87f63 net/iavf: fix GTPU UL and DL support for flow director
For AVF FDIR, GTPU uplink and downlink are not supported in previous
code. This patch distinguishes GTPU with IP/EH/DL/UL for AVF FDIR.

Fixes: 4c7a41ae6b23 ("net/iavf: support flow director GTPU outer IPv4/IPv6")
Cc: stable@dpdk.org

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Tested-by: Hailin Xu <hailinx.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Alvin Zhang
403aebc44c net/iavf: fix queue pairs configuration
Check if there are enough queue pairs currently allocated, and if not,
request PF to allocate them.

Fixes: e436cd43835b ("net/iavf: negotiate large VF and request more queues")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Tested-by: Zhimin Huang <zhiminx.huang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Xuan Ding
95f2f0e9fc net/iavf: improve default RSS
Add support to actively configure the RSS through port config.

Any kernel PF enabled default RSS will be disabled during
initialization.

Besides, default RSS will be configured based on
rte_eth_rss_conf->rss_hf.
Currently supported default rss_type: ipv4[6], ipv4[6]_udp, ipv4[6]_tcp,
ipv4[6]_sctp.

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Simei Su
f57ebdae3c net/iavf: support eCPRI message type 0 for RSS
This patch enables eCPRI Message Type 0 with input set physical
channel ID in rte_flow for RSS.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Junfeng Guo
6c37927479 net/iavf: support eCPRI message type 0 for flow director
For eCPRI MSG Type 0, ecpriRtcid/ecpriPcid field within the eCPRI
header will be extracted to Field Vector for AVF FDIR.

SPEC for eCPRI:
http://www.cpri.info/downloads/eCPRI_v_2.0_2019_05_10c.pdf

Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Simei Su
a14e297a12 net/iavf: support eCPRI flow patterns
Add patterns support for eCPRI.
Added patterns are as follows:
        eth_ecpri
        eth_ipv4_ecpri

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:06 +01:00
Ting Xu
20aa3a899c net/iavf: fix memory leak in large VF
This patch fixed the issue that the memory allocated for structure
virtchnl_del_ena_dis_queues is not released at the end of the functions
iavf_enable_queues_lv, iavf_disable_queues_lv and iavf_switch_queue_lv.

Fixes: 9cf9c02bf6ee ("net/iavf: add enable/disable queues for large VF")
Cc: stable@dpdk.org

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-01-08 16:03:05 +01:00
Xiaoyu Min
38d5ea9094 net/iavf: fix ethernet header size in flow rule
The rte_flow_item_vlan items are refined.
The structs do not exactly represent the packet bits captured on the
wire anymore so should only copy real header instead of the whole struct.

Replace the rte_flow_item_* with the existing corresponding rte_*_hdr.

Fixes: 09315fc83861 ("ethdev: add VLAN attributes to ethernet and VLAN items")

Signed-off-by: Xiaoyu Min <jackmin@nvidia.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-11-24 23:10:50 +01:00
Stephen Hemminger
f454f2dbf1 net/iavf: fix SPDX license text
Obvious spelling error in SPDX license header.

Fixes: 12b435bf8f2f ("net/iavf: support flex desc metadata extraction")

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-11-20 21:10:05 +01:00
Steve Yang
7dd0d9f29f net/iavf: fix RSS when VF port closed
Check the VF RSS offload flag and ignore relative operation when
iavf hash uninit to avoid reset/close error.

Fixes: 7be10c3004be ("net/iavf: add RSS configuration for VF")
Cc: stable@dpdk.org

Signed-off-by: Steve Yang <stevex.yang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-13 19:43:26 +01:00
Leyi Rong
63b7be7870 net/iavf: fix performance drop after port reset
Needs to reset rxq->rxrearm_start to 0 when reset_rx_queue(),
otherwise, the random value of rxrearm_start will cause performance drop
due to L3 contested accesses.

Fixes: 69dd4c3d0898 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-13 19:43:26 +01:00
Ting Xu
ddd63c387e net/iavf: check RSS rule queue region size
When a rule is set to do RSS to redirect flows to a group of queues, the
queue region size should not be larger than the max RSS queue region
supported by HW. This patch added the step to check the queue region
size, and report failure if the size does not meet the requirement.

Fixes: e436cd43835b ("net/iavf: negotiate large VF and request more queues")
Cc: stable@dpdk.org

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-13 19:43:26 +01:00
Ting Xu
36b8b06288 net/iavf: fix releasing mbufs
In the function _iavf_rx_queue_release_mbufs_vec to release rx mbufs,
rxq->rxrearm_nb is given the value of rx descriptor number at last.
However, since the process to release and allocate mbufs lacks the
initialization of rxrearm_nb, if we try to release mbufs next time, it
will return without releasing directly. In this patch, rxrearm_nb is
initialized to be zero in rx queue reset.

Fixes: 319c421f3890 ("net/avf: enable SSE Rx Tx")
Cc: stable@dpdk.org

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2020-11-13 19:43:26 +01:00
Wenzhuo Lu
9c70bbd88c net/iavf: check cache pointer before dereference
The return value of rte_mempool_default_cache should be
checked as it can be NULL.

Fixes: 9ab9514c150e ("net/iavf: enable AVX512 for Tx")

Reported-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2020-11-13 19:43:26 +01:00
Jeff Guo
22e294e0e6 net/iavf: fix RXDID configure
When configure Rx queue by virtchnnl, the RXDID (Rx Descriptor ID)
should be configured only if the Rx queue has been set up.

Fixes: 12b435bf8f2f ("net/iavf: support flex desc metadata extraction")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Tested-by: Yingya Han <yingyax.han@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-13 19:43:26 +01:00
Jeff Guo
9d5817fd3b net/iavf: fix protocol field for RSS hash
Add PROT field into IPv4 and IPv6 protocol headers for rss hash.

Fixes: 91f27b2e39ab ("net/iavf: refactor RSS")

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-04 13:29:53 +01:00
Simei Su
a100fe47f9 net/iavf: fix supported RSS type
When a RSS rule with symmetric hash function, the RSS type shouldn't
carry with l3/l4 SRC/DST_ONLY. This patch adds invalid RSS type check
for the case.

Fixes: 91f27b2e39ab ("net/iavf: refactor RSS")

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:07 +01:00
Jeff Guo
12b435bf8f net/iavf: support flex desc metadata extraction
Enable metadata extraction for flexible descriptors in AVF, that would
allow network function directly get metadata without additional parsing
which would reduce the CPU cost for VFs. The enabling metadata
extractions involve the metadata of VLAN/IPv4/IPv6/IPv6-FLOW/TCP/MPLS
flexible descriptors, and the VF could negotiate the capability of
the flexible descriptor with PF and correspondingly configure the
specific offload at receiving queues.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
2020-11-03 23:35:06 +01:00
Wenzhuo Lu
9ab9514c15 net/iavf: enable AVX512 for Tx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the Tx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Wenzhuo Lu
6df587028e net/iavf: enable AVX512 for flexible Rx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the flexible Rx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Wenzhuo Lu
31737f2b66 net/iavf: enable AVX512 for legacy Rx
To enhance the per-core performance, this patch adds some AVX512
instructions to the data path to handle the legacy Rx descriptors.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Alvin Zhang
a2bfb911d0 net/iavf: fix Rx offload flags in SSE path
Update reading offload flags of last two of four packets.

Fixes: 1162f5a0ef31 ("net/iavf: support flexible Rx descriptor in SSE path")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Jesse Brandeburg
ead06572bd net/iavf: fix performance with writeback policy
The iavf driver was trying to use writeback on ITR, but was
never setting an ITR, so it didn't work. This caused performance
to be limited due to too much PCIe traffic and partial writes
during most benchmarking workloads.
Set the ITR during queue setup, which can be checked at runtime
by reading register 0x2800. Setting the value to 2us allows
for generally good streaming packet performance while keeping
latency down.

Fixes: d6bde6b5eae9 ("net/avf: enable Rx interrupt")
Cc: stable@dpdk.org

Reported-by: Brian Johnson <brian.johnson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:02 +01:00
Jeff Guo
851b22ff68 net/iavf: fix vector Rx
The limitation of burst size in vector rx was removed, since it should
retrieve as much received packets as possible. And also the scattered
receive path should use a wrapper function to achieve the goal of
burst maximizing.

Bugzilla ID: 516
Fixes: 319c421f3890 ("net/avf: enable SSE Rx Tx")
Fixes: 1162f5a0ef31 ("net/iavf: support flexible Rx descriptor in SSE path")
Fixes: 5b6e8859081d ("net/iavf: support flexible Rx descriptor in AVX path")
Cc: stable@dpdk.org

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Tested-by: Wei Ling <weix.ling@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:24:26 +01:00
Ting Xu
9cf9c02bf6 net/iavf: add enable/disable queues for large VF
The current virtchnl structure for enable/disable queues only supports
max 32 queue pairs. Use a new opcode and structure to indicate up to 256
queue pairs, in order to enable/disable queues in large VF case.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:26 +01:00
Ting Xu
f593944fc9 net/iavf: enable IRQ mapping configuration for large VF
The current IRQ mapping configuration only supports max 16 queues and
16 MSIX vectors. Change the queue vector mapping structure to indicate
up to 256 queues. A new opcode is used to handle the case with large
number of queues. To avoid adminq buffer size limitation, we support
to send the virtchnl message multiple times if needed.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:25 +01:00
Ting Xu
9a7695b227 net/iavf: enable multiple queues configuration for large VF
Since the adminq buffer size has a 4K limitation, the current virtchnl
command VIRTCHNL_OP_CONFIG_VSI_QUEUES cannot send the message only once
to configure up to 256 queues. In this patch, we send the messages
multiple times to make sure that the buffer size is less than 4K each
time.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:25 +01:00
Ting Xu
e436cd4383 net/iavf: negotiate large VF and request more queues
Negotiate large VF capability with PF during VF initialization. If large
VF is supported and the number of queues larger than 16 is required, VF
requests additional queues from PF. Mark the state that large VF is
supported.

If the allocated queues number is larger than 16, the max RSS queue
region cannot be 16 anymore. Add the function to query max RSS queue
region from PF, use it in the RSS initialization and future filters
configuration.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:25 +01:00
Ting Xu
ef807926e1 net/iavf: support requesting additional queues from PF
Add a new virtchnl function to request additional queues from PF.
Current default queue pairs number when creating a VF is 16. In order to
support up to 256 queue pairs per VF, enable this request queues
function.

When requesting queues succeeds, PF will return an event message. If it
is handled by interrupt first, the request queues command cannot receive
the correct PF response and will wait until timeout. Therefore, disable
interrupt before requesting queues in order to handle the event message
asynchronously.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:25 +01:00
Ting Xu
5e03e316c7 net/iavf: handle virtchnl event message without interrupt
Currently, VF can only handle virtchnl event message by calling
interrupt.
It is not available in two cases:
1. If the event message comes during VF initialization before interrupt
   is enabled, this message will not be handled correctly.
2. Some virtchnl commands need to receive the event message and handle
   it with interrupt disabled.

To solve this issue, we add the virtchnl event message handling in the
process of reading vitchnl messages in adminq from PF.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:25 +01:00
Leyi Rong
fd0dd9b3cf net/iavf: fix unchecked Tx cleanup error
Coverity complains of unchecked return value warning of
iavf_xmit_cleanup, while this cleanup is opportunistic and will not cause
problems if it fails. So instead of checking the return value of
iavf_xmit_cleanup and return in case of cleanup failure, we directly cast
it to void function to make the Coverity happy.

Coverity issue: 363045
Fixes: 02d212ca3125 ("net/iavf: rename remaining avf strings")
Cc: stable@dpdk.org

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:24:24 +01:00
Guinan Sun
b0cd767a75 net/iavf: fix adding multicast MAC address
When the multicast address list is added, it will flush
previous addresses first, and then add new ones.
If the number of multicast address in the list exceeds
the upper limit, it will cause failure, then need to
roll back previous addresses. This patch fixes the issue.

Fixes: 05e4c3aff35f ("net/iavf: support multicast configuration")
Cc: stable@dpdk.org

Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Tested-by: Yuan Peng <yuan.peng@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2020-11-03 23:24:13 +01:00
Bruce Richardson
63b3907833 build: remove library name from version map file name
Since each version map file is contained in the subdirectory of the library
it refers to, there is no need to include the library name in the filename.
This makes things simpler in case of library renaming.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:13:59 +02:00
Ciara Power
f28fbd1e6b net/iavf: check max SIMD bitwidth
When choosing a vector path to take, an extra condition must be
satisfied to ensure the max SIMD bitwidth allows for the CPU enabled
path.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-19 16:45:02 +02:00
Ferruh Yigit
f30e69b41f ethdev: add device flag to bypass auto-filled queue xstats
Queue stats are stored in 'struct rte_eth_stats' as array and array size
is defined by 'RTE_ETHDEV_QUEUE_STAT_CNTRS' compile time flag.

As a result of technical board discussion, decided to remove the queue
statistics from 'struct rte_eth_stats' in the long term.

Instead PMDs should represent the queue statistics via xstats, this
gives more flexibility on the number of the queues supported.

Currently queue stats in the xstats are filled by ethdev layer, using
some basic stats, when queue stats removed from basic stats the
responsibility to fill the relevant xstats will be pushed to the PMDs.

During the switch period, temporary 'RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS'
device flag is created. Initially all PMDs using xstats set this flag.
The PMDs implemented queue stats in the xstats should clear the flag.

When all PMDs switch to the xstats for the queue stats, queue stats
related fields from 'struct rte_eth_stats' will be removed, as well as
'RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS' flag.
Later 'RTE_ETHDEV_QUEUE_STAT_CNTRS' compile time flag also can be
removed.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-16 23:27:15 +02:00
Ivan Ilchenko
62024eb827 ethdev: change stop operation callback to return int
Change eth_dev_stop_t return value from void to int.
Make eth_dev_stop_t implementations across all drivers to return
negative errno values if case of error conditions.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-10-16 22:26:41 +02:00