Commit Graph

261 Commits

Author SHA1 Message Date
Qiming Chen
45570d7e44 net/iavf: fix resource leak on probing failure
During the port probe process, there are two abnormal branches that did
not release the previously requested memory, resulting in leakage. The
patch adds an iavf_uninit_vf function, which corresponds to the
iavf_init_vf function.

Fixes: ff2d0c345c ("net/iavf: support generic flow API")
Cc: stable@dpdk.org

Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-09-15 05:10:10 +02:00
Qiming Chen
c9c45beb1b net/iavf: fix Rx queue buffer size alignment
The RTE_ALIGN macro is aligned upwards. If the buf_size variable is not
aligned with 1 << I40E_RXQ_CTX_DBUFF_SHIFT, the rx_buf_len is larger than
the actual mbuf memory after the operation. When receiving the packet, if
the packet is larger than the configured buf_size, it will cause a memory
stepping event.

The patch uses the RTE_ALIGN_FLOOR down alignment macro to correct the
problem.

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-09-15 04:44:22 +02:00
Qiming Chen
a38df1edd6 net/iavf: fix mbuf leak
A local test found that repeated port start and stop operations during
the continuous SSE vector bufflist receiving process will cause the mbuf
resource to run out. The final positioning is when the port is stopped,
the mbuf of the pkt_first_seg pointer is not released. Resources leak.
The patch scheme is to judge whether the pointer is empty when the port
is stopped, and release the corresponding mbuf if it is not empty.

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Qiming Chen <chenqiming_huawei@163.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-09-15 03:22:28 +02:00
Aman Deep Singh
a7db3afce7 net: add macro to extract MAC address bytes
Added macros to simplify print of MAC address.
The six bytes of a MAC address are extracted in
a macro here, to improve code readablity.

Signed-off-by: Aman Deep Singh <aman.deep.singh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-09-07 19:08:05 +02:00
Aman Deep Singh
c2c4f87b12 net: add macro for MAC address print
Added macro to print six bytes of MAC address.
The MAC addresses will be printed in upper case
hexadecimal format.
In case there is a specific check for lower case
MAC address, the user may need to make a change in
such test case after this patch.

Signed-off-by: Aman Deep Singh <aman.deep.singh@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-09-07 19:07:46 +02:00
Tudor Cornea
7fe7418213 net/iavf: fix overflow in maximum packet length config
The len variable, used in the computation of max_pkt_len could
overflow, if used to store the result of the following computation:

rxq->rx_buf_len * IAVF_MAX_CHAINED_RX_BUFFERS

Since, we could define the mbuf size to have a large value (i.e 13312),
and IAVF_MAX_CHAINED_RX_BUFFERS is defined as 5, the computation
mentioned above could potentially result in a value which might be
bigger than MAX_USHORT.

The result will be that Jumbo Frames will not work properly

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Tudor Cornea <tudor.cornea@gmail.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-08-30 03:05:32 +02:00
Wenjun Wu
54d7846234 net/iavf: fix default RSS hash for IP fragments
Previously, hash value is calculated by src IP address, dst IP address
and IP ID. However, default RSS field only needs src and dst IP address.

This patch removes IP ID from default RSS field for IP fragment packets
to improve default RSS configuration.

Fixes: 9e29a278bc ("net/iavf: support default RSS for IP fragment")
Cc: stable@dpdk.org

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-08-29 13:46:06 +02:00
Wenjun Wu
fc299d7348 net/iavf: support flow director for IPv6 fragments
This patch adds L3 fields FDIR support for IPv6 fragment packets.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-08-29 13:23:17 +02:00
Wenjun Wu
8cd9b090b4 net/iavf: fix flow director L3 field for IPv4 fragments
Originally, the value of field_selector for IPV4_FRAG header hdr1 is
the same as the previous header hdr2. For IPv4 packets, field_selector
for hdr2 can be any value between 0 and 4, depending on the selected
field. Actually, this value for IPV4_FRAG should be constant 0,
which denotes the field packet ID.

This patch adds an assignment to hdr1->field_selector to make sure that
it is always 0.

Fixes: 3334513ef4 ("net/iavf: support flow director for IP fragment")
Cc: stable@dpdk.org

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-08-29 13:20:13 +02:00
Feifei Wang
4f76ac98b7 drivers/net: fix vector Rx comments
For the loop to process packets in Rx vector path, some notes for the
code are wrong, fix these errors.

Fixes: 7092be8437 ("fm10k: add vector Rx")
Fixes: c3def6a872 ("net/i40e: implement vector PMD for altivec")
Fixes: ae0eb310f2 ("net/i40e: implement vector PMD for ARM")
Fixes: 9ed94e5bb0 ("i40e: add vector Rx")
Fixes: 319c421f38 ("net/avf: enable SSE Rx Tx")
Fixes: 1162f5a0ef ("net/iavf: support flexible Rx descriptor in SSE path")
Fixes: c68a52b8b3 ("net/ice: support vector SSE in Rx")
Fixes: cf4b4708a8 ("ixgbe: improve slow-path perf with vector scattered Rx")
Cc: stable@dpdk.org

Suggested-by: Ruifeng Wang <ruifeng.wang@arm.com>
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-08-10 05:01:57 +02:00
Feifei Wang
635a9373fa drivers/net: fix typo in vector Rx comment
In Rx vec path, for extracting and recording EOP bit, comment has
redundant "count" word, removing it.

Fixes: 7092be8437 ("fm10k: add vector Rx")
Fixes: c3def6a872 ("net/i40e: implement vector PMD for altivec")
Fixes: ae0eb310f2 ("net/i40e: implement vector PMD for ARM")
Fixes: 9ed94e5bb0 ("i40e: add vector Rx")
Fixes: 319c421f38 ("net/avf: enable SSE Rx Tx")
Fixes: 1162f5a0ef ("net/iavf: support flexible Rx descriptor in SSE path")
Fixes: c68a52b8b3 ("net/ice: support vector SSE in Rx")
Fixes: cf4b4708a8 ("ixgbe: improve slow-path perf with vector scattered Rx")
Cc: stable@dpdk.org

Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
2021-08-10 05:01:48 +02:00
Thomas Monjalon
fdab8f2e17 version: 21.11-rc0
Start a new release cycle with empty release notes.

The ABI version becomes 22.0.
The map files are updated to the new ABI major number (22).
The ABI exceptions are dropped and CI ABI checks are disabled because
compatibility is not preserved.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-08-17 08:37:52 +02:00
Alvin Zhang
149211698c net/iavf: relax RSS virtual channel commands
Kernel PF may not respond to virtual channel commands
VIRTCHNL_OP_GET_RSS_HENA_CAPS and VIRTCHNL_OP_SET_RSS_HENA, which
will cause VF to fail to start.

RSS offload type configuration is not a necessary feature for VF,
so in order to improve VF compatibility, in this patch the PMD will
ignore the error result of above two commands and will print warnings
instead.

Fixes: 5a038d1996 ("net/iavf: fix RSS configuration on i40e VF")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-27 13:56:22 +02:00
Xiaoyun Li
ed21e06e44 net/iavf: fix Tx threshold check
Function check_tx_thresh is called with wrong parameter. If the
check fails, tx_queue_setup should return error not keep going.
This patch fixes above issues.

Fixes: 69dd4c3d08 ("net/avf: enable queue and device")
Cc: stable@dpdk.org

Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-07-25 11:47:05 +02:00
Ting Xu
f5dd3ea456 net/iavf: fix bandwidth unit in TM capability query
In IAVF node TM capability querying, the unit of bandwidth is Kbps,
which is not correct according to TM specification. Change the unit to
Byte per second. Refine some unclear comments as well.

Fixes: 44d0a720a5 ("net/iavf: query QoS capabilities and set queue TC mapping")

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-16 10:19:29 +02:00
Wenjun Wu
9e29a278bc net/iavf: support default RSS for IP fragment
This patch adds default RSS support for IPv4 and IPv6 fragment packet.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-16 10:11:30 +02:00
Lingyu Liu
36c2b46fed net/iavf: support RSS for GTPoGRE
Support AVF RSS for inner most header of GTPoGRE packet. It supports
RSS based on inner most IP src + dst address and TCP/UDP src + dst
port.

Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-16 10:11:30 +02:00
Lingyu Liu
71d3c57eae net/iavf: support flow director for GTPoGRE
Support AVF FDIR for inner header of GTPoGRE tunnel packet.
Only patterns without inner most L3,L4 header support outer L3 src/dst
and TEID,QFI FDIR.

+------------------------------------+-------------------------------+
|                Pattern             |            Input Set          |
+------------------------------------+-------------------------------+
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv4    |inner: src/dst ip              |
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv4/udp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv4/tcp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv6    |inner: src/dst ip              |
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv6/udp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv4/gtpu/(eh/)ipv6/tcp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv4    |inner: src/dst ip              |
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv4/udp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv4/tcp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv6    |inner: src/dst ip              |
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv6/udp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv6/gtpu/(eh/)ipv6/tcp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv4    |inner: src/dst ip              |
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv4/udp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv4/tcp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv6    |inner: src/dst ip              |
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv6/udp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv4/gtpu/(eh/)ipv6/tcp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv4    |inner: src/dst ip              |
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv4/udp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv4/tcp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv6    |inner: src/dst ip              |
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv6/udp|inner: src/dst ip, src/dst port|
|eth/ipv6/gre/ipv6/gtpu/(eh/)ipv6/tcp|inner: src/dst ip, src/dst port|
|eth/ipv4/gre/ipv4/gtpu(/eh)         |outer: src/dst ip, teid(,qfi)  |
|eth/ipv4/gre/ipv6/gtpu(/eh)         |outer: src/dst ip, teid(,qfi)  |
|eth/ipv6/gre/ipv4/gtpu(/eh)         |outer: src/dst ip, teid(,qfi)  |
|eth/ipv6/gre/ipv6/gtpu(/eh)         |outer: src/dst ip, teid(,qfi)  |
+------------------------------------+-------------------------------+

Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-16 10:11:30 +02:00
Lingyu Liu
b3025311cd net/iavf: support flow pattern for GTPoGRE
Add GTPoGRE pattern support for AVF FDIR and RSS.

Signed-off-by: Lingyu Liu <lingyu.liu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-16 10:11:30 +02:00
Anatoly Burakov
6afc4baf4f eal: use callbacks for power monitoring comparison
Previously, the semantics of power monitor were such that we were
checking current value against the expected value, and if they matched,
then the sleep was aborted. This is somewhat inflexible, because it only
allowed us to check for a specific value in a specific way.

This commit replaces the comparison with a user callback mechanism, so
that any PMD (or other code) using `rte_power_monitor()` can define
their own comparison semantics and decision making on how to detect the
need to abort the entering of power optimized state.

Existing implementations are adjusted to follow the new semantics.

Suggested-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: David Hunt <david.hunt@intel.com>
Acked-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
2021-07-09 21:13:13 +02:00
Wenjun Wu
00af17037d net/iavf: simplify flow director rules for IP fragment
This patch simplify the pattern of flow rules of FDIR for IP fragment.

Flow rule can be created by the following command:
1. flow create 0 ingress pattern eth /
   ipv4 fragment_offset spec 0x2000 fragment_offset mask 0x2000 /
   end <actions>
2. flow create 0 ingress pattern eth / ipv6 /
   ipv6_frag_ext fragment_offset spec 0x0001 fragment_offset mask 0x0001 /
   end <actions>

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-09 05:05:19 +02:00
Ting Xu
3fd32df381 net/iavf: check Tx packet with correct UP and queue
Add check in the Tx packet preparation function, to guarantee that the
packet with specific user priority is distributed to the correct Tx
queue according to the configured Tx queue TC mapping.

Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-06 04:58:15 +02:00
Ting Xu
44d0a720a5 net/iavf: query QoS capabilities and set queue TC mapping
This patch added the support for VF to config the ETS-based Tx QoS,
including querying current QoS configuration from PF and config queue TC
mapping. PF QoS is configured in advance and the queried info is
provided to the user for future usage. VF queues are mapped to different
TCs in PF through virtchnl.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Signed-off-by: Ting Xu <ting.xu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-06 04:58:15 +02:00
Wenjun Wu
1e611cb814 net/iavf: support flow director for GRE tunnel packet
Support AVF FDIR for inner header of GRE tunnel packet.

+------------------------------+---------------------------------------+
|           Pattern            |            Input Set                  |
+------------------------------+---------------------------------------+
| eth/ipv4/gre/ipv4            | inner: src/dst ip, dscp               |
| eth/ipv4/gre/ipv4/udp        | inner: src/dst ip, dscp, src/dst port |
| eth/ipv4/gre/ipv4/tcp        | inner: src/dst ip, dscp, src/dst port |
| eth/ipv4/gre/eh/ipv6         | inner: src/dst ip, tc                 |
| eth/ipv4/gre/eh/ipv6/udp     | inner: src/dst ip, tc, src/dst port   |
| eth/ipv4/gre/eh/ipv6/tcp     | inner: src/dst ip, tc, src/dst port   |
| eth/ipv6/gre/ipv4            | inner: src/dst ip, dscp               |
| eth/ipv6/gre/ipv4/udp        | inner: src/dst ip, dscp, src/dst port |
| eth/ipv6/gre/ipv4/tcp        | inner: src/dst ip, dscp, src/dst port |
| eth/ipv6/gre/ipv6            | inner: src/dst ip, tc                 |
| eth/ipv6/gre/ipv6/udp        | inner: src/dst ip, tc, src/dst port   |
| eth/ipv6/gre/ipv6/tcp        | inner: src/dst ip, tc, src/dst port   |
+------------------------------+---------------------------------------+

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-04 16:57:07 +02:00
Wenjun Wu
2e3dbc80cc net/iavf: support RSS for GRE tunnel packet
Support AVF RSS for inner header of GRE tunnel packet. It supports
RSS based on fields inner IP src + dst address and TCP/UDP src + dst
port.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-04 16:57:05 +02:00
Wenjun Wu
07d74e3d91 net/iavf: support flow pattern for GRE
Add GRE pattern support for AVF FDIR and RSS.

Patterns are listed below:
  1. eth/ipv4/gre/ipv4
  2. eth/ipv4/gre/ipv6
  3. eth/ipv6/gre/ipv4
  4. eth/ipv6/gre/ipv6
  5. eth/ipv4/gre/ipv4/tcp
  6. eth/ipv4/gre/ipv6/tcp
  7. eth/ipv4/gre/ipv4/udp
  8. eth/ipv4/gre/ipv6/udp
  9. eth/ipv6/gre/ipv4/tcp
  10. eth/ipv6/gre/ipv6/tcp
  11. eth/ipv6/gre/ipv4/udp
  12. eth/ipv6/gre/ipv6/udp

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-04 16:57:01 +02:00
Simei Su
45809526a7 net/iavf: support ESP flow director to match outer IP
This patch adds IPV4/IPV6 SRC/DST input set for ESP to support
outer IP match.

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-07-04 16:56:50 +02:00
Xueming Li
35d4f17b3d devargs: add common key definition
Add common devargs key definition for "bus", "class" and "driver".

Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
2021-07-05 16:33:18 +02:00
Beilei Xing
33d2ee0010 net/iavf: fix scalar Rx
The new allocated mbuf should be updated to the SW
ring.

Fixes: a2b29a7733 ("net/avf: enable basic Rx Tx")
Fixes: b8b4c54ef9 ("net/iavf: support flexible Rx descriptor in normal path")
Cc: stable@dpdk.org

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2021-06-10 12:04:16 +02:00
Gordon Noonan
b5fcebb242 net/iavf: use write combining store for tail updates
Performance improvement: use a write combining store
instead of a regular mmio write to update queue tail
registers.

Signed-off-by: Gordon Noonan <gordon.noonan@intel.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-06-10 12:04:16 +02:00
Qi Zhang
50937e495f net/iavf: fix handling of unsupported promiscuous
iavf_execute_vf_cmd returns standard error code but not IAVF_xxx,
The patch fix the wrong error handling in iavf_config_promisc.

Fixes: 1e4d55a7fe ("net/iavf: optimize promiscuous device operations")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-06-10 12:04:16 +02:00
Haiyue Wang
8ce5678f28 net/iavf: fix RSS key access out of bound
The array rss_key has size 'vf->vf_res->rss_key_size', the array index
should be less than that.

Cc: stable@dpdk.org
Fixes: 69dd4c3d08 ("net/avf: enable queue and device")

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-06-10 12:04:16 +02:00
Haiyue Wang
0c6b1bf46a net/iavf: enable PCI bus master after reset
The VF reset can be triggered by the PF reset event, then the PCI bus
master will be cleared, the VF will be not allowed to issue any Memory
or I/O Requests.

So after the reset event is detected, always enable the PCI bus master.
And if failed, the device or system may be in an invalid state, so keep
the VF reset state to mark it as I/O error.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-06-04 09:38:17 +02:00
Beilei Xing
2444d35dc1 net/iavf: fix Tx context descriptor
The QW0 of Tx context descriptor should be reset to 0, otherwise the
previous hardware writeback value may pollute the next context descriptor
write.

Fixes: a2b29a7733 ("net/avf: enable basic Rx Tx")
Cc: stable@dpdk.org

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-05-12 10:52:54 +02:00
Wenzhuo Lu
1821cf8b26 net/iavf: remove dead code in Rx function selection
Execution cannot reach the expression "use_avx2"
inside this statement: "if (!use_sse && !use_avx2 &..."."

The check is useless.

Coverity issue: 370606
Fixes: bb3ef9aaa4 ("net/iavf: fix Rx function selection")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-05-10 04:58:55 +02:00
David Marchand
eeded2044a log: register with standardized names
Let's try to enforce the convention where most drivers use a pmd. logtype
with their class reflected in it, and libraries use a lib. logtype.

Introduce two new macros:
- RTE_LOG_REGISTER_DEFAULT can be used when a single logtype is
  used in a component. It is associated to the default name provided
  by the build system,
- RTE_LOG_REGISTER_SUFFIX can be used when multiple logtypes are used,
  and then the passed name is appended to the default name,

RTE_LOG_REGISTER is left untouched for existing external users
and for components that do not comply with the convention.

There is a new Meson variable log_prefix to adapt the default name
for baseband (pmd.bb.), bus (no pmd.) and mempool (no pmd.) classes.

Note: achieved with below commands + reverted change on net/bonding +
edits on crypto/virtio, compress/mlx5, regex/mlx5

$ git grep -l RTE_LOG_REGISTER drivers/ |
  while read file; do
    pattern=${file##drivers/};
    class=${pattern%%/*};
    pattern=${pattern#$class/};
    drv=${pattern%%/*};
    case "$class" in
      baseband) pattern=pmd.bb.$drv;;
      bus) pattern=bus.$drv;;
      mempool) pattern=mempool.$drv;;
      *) pattern=pmd.$class.$drv;;
    esac
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
  done

$ git grep -l RTE_LOG_REGISTER lib/ |
  while read file; do
    pattern=${file##lib/};
    pattern=lib.${pattern%%/*};
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
  done

Signed-off-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-11 15:17:55 +02:00
Leyi Rong
4b64ccb328 net/iavf: fix VLAN extraction in AVX512 path
The new VIRTCHNL_VF_OFFLOAD_VLAN_V2 capability added support that allows
the PF to set the location of the RX VLAN tag for stripping offloads.

So the VF needs to extract the VLAN tag according to the location flags.

This patch is the fix for AVX512 path, as AVX2 is already fixed.

Fixes: 9c9aa00403 ("net/iavf: add offload path for Rx AVX512 flex descriptor")

Signed-off-by: Leyi Rong <leyi.rong@intel.com>
Tested-by: Qin Sun <qinx.sun@intel.com>
2021-04-30 16:09:28 +02:00
Robin Zhang
8f156d2b1a net/iavf: fix primary MAC type when starting port
When start port, all MAC addresses will be set. We should set the MAC
type of default MAC address as VIRTCHNL_ETHER_ADDR_PRIMARY.

Fixes: b335e72034 ("net/iavf: fix lack of MAC type when set MAC address")
Cc: stable@dpdk.org

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-29 10:37:00 +02:00
Wenzhuo Lu
bb3ef9aaa4 net/iavf: fix Rx function selection
A performance drop is caused by that the RX scalar path
is selected when AVX512 is disabled and some HW offload
is enabled.
Actually, the HW offload is supported by AVX2 and SSE.
In this scenario AVX2 path should be chosen.

This patch removes the offload related check for SSE and AVX2
as SSE and AVX2 do support the offload features.
No implementation change about the data path.

Fixes: eff56a7b9f ("net/iavf: add offload path for Rx AVX512")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-29 05:25:45 +02:00
Wenzhuo Lu
08eb6a9cc2 net/iavf: fix Tx L4 checksum
Leverage the behavior of the scalar path, preparing
packets is necessary for vector paths which support checksum
offload.

Fixes: 059f18ae2a ("net/iavf: add offload path for Tx AVX512")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2021-04-27 05:24:36 +02:00
Alvin Zhang
0c35eecfe8 net/iavf: fix VF to PF command failure handling
When the command sent by VF to PF fails, iavf may need to run
different code paths according to the specific reason of the
failure (not supported or other reasons).

This patch adds support of identifying PF return error type.

Fixes: 22b123a36d ("net/avf: initialize PMD")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-04-26 06:44:45 +02:00
Xuan Ding
91fba40ea9 net/iavf: fix RSS initialization
When the default RSS is disabled during initialization, the RSS should
be turned on when creating RSS rule.

This patch adds support to configure RSS key and lookup table even
when the default RSS is disabled.

Fixes: c678299594 ("net/iavf: fix default RSS configuration")
Cc: stable@dpdk.org

Signed-off-by: Xuan Ding <xuan.ding@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-26 02:51:48 +02:00
Alvin Zhang
5a038d1996 net/iavf: fix RSS configuration on i40e VF
The iavf does not support configuring RSS type on i40e VF,
because the i40e kernel driver does not support
VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF capability.

This patch adds support of RSS type configuration for i40e VF by
sending VIRTCHNL_OP_SET_RSS_HENA message to the PF after checking
that the PF does not support VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF
capability.

Fixes: c678299594 ("net/iavf: fix default RSS configuration")
Cc: stable@dpdk.org

Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-04-25 07:46:47 +02:00
Robin Zhang
e9c5672ac1 net/iavf: deprecate i40evf PMD
The i40evf PMD will be deprecated, iavf will be the only VF driver for
Intel 700 serial (i40e) NIC family.

To reach this, there will be 2 steps:

Step 1: iavf will be the default VF driver, while i40evf still can be
selected by devarg: "driver=i40evf".
This is covered by this patch, which include:
1) add all 700 serial NIC VF device ID into iavf PMD
2) skip probe if devargs contain "driver=i40evf" in iavf
3) continue probe if devargs contain "driver=i40evf" in i40evf

Step 2: i40evf and related devarg are removed, this will happen at DPDK
21.11

Between step 1 and step 2, no new feature will be added into i40evf
except bug fix.

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Beilei Xing <beilei.xing@intel.com>
2021-04-19 10:36:17 +02:00
Bruce Richardson
4ad4b20a79 drivers: change indentation in build files
Switch from using tabs to 4 spaces for meson.build indentation.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-04-21 14:04:09 +02:00
Robin Zhang
b335e72034 net/iavf: fix lack of MAC type when set MAC address
When set default MAC address, use type VIRTCHNL_ETHER_ADDR_PRIMARY as this
case is changing device/primary unicast MAC. For other cases, such as
adding or deleting extra unicast addresses and multicast addresses, use
type VIRTCHNL_ETHER_ADDR_EXTRA.

Fixes: cb25d4323f ("net/avf: enable MAC VLAN and promisc ops")
Cc: stable@dpdk.org

Signed-off-by: Robin Zhang <robinx.zhang@intel.com>
Tested-by: Yan Xia <yanx.xia@intel.com>
2021-04-16 12:27:51 +02:00
Wenzhuo Lu
9c9aa00403 net/iavf: add offload path for Rx AVX512 flex descriptor
Add a specific path for RX AVX512 (flexible descriptor).
In this path, support the HW offload features, like,
checksum, VLAN stripping, RSS hash.
This path is chosen automatically according to the
configuration.

'inline' is used, then the duplicate code is generated
by the compiler.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-14 14:48:06 +02:00
Wenzhuo Lu
eff56a7b9f net/iavf: add offload path for Rx AVX512
Add a specific path for RX AVX512 (traditional).
In this path, support the HW offload features, like,
checksum, VLAN stripping, RSS hash.
This path is chosen automatically according to the
configuration.

'inline' is used, then the duplicate code is generated
by the compiler.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-14 14:47:47 +02:00
Wenzhuo Lu
059f18ae2a net/iavf: add offload path for Tx AVX512
Add a specific path for TX AVX512.
In this path, support the HW offload features, like,
checksum insertion, VLAN insertion.
This path is chosen automatically according to the
configuration.

'inline' is used, then the duplicate code is generated
by the compiler.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-14 14:44:58 +02:00
Wenzhuo Lu
d309785f00 net/iavf: store offload flag of Rx queue
Add the offload flag for RX queues to know which offload
features are set.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2021-04-14 14:35:10 +02:00