* |WARNING| pw104410 [PATCH] doc: add mlx5 PMD flex item documentation
@ 2021-11-16 15:19 dpdklab
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From: dpdklab @ 2021-11-16 15:19 UTC (permalink / raw)
To: test-report; +Cc: dpdk-test-reports
[-- Attachment #1: Type: text/plain, Size: 2085 bytes --]
Test-Label: iol-testing
Test-Status: WARNING
http://dpdk.org/patch/104410
_apply patch failure_
Submitter: Gregory Etelson <getelson@nvidia.com>
Date: Tuesday, November 16 2021 14:51:39
Applied on: CommitID:d4fb4eb08725a3e667042c1f5cd3ed72b94505a7
Apply patch set 104410 failed:
Checking patch doc/guides/nics/mlx5.rst...
error: while searching for:
from the reference "Clock Queue" completions,
the scheduled send timestamps should not be specified with non-zero MSB.
Statistics
----------
error: patch failed: doc/guides/nics/mlx5.rst:494
error: while searching for:
REAL_TIME_CLOCK_ENABLE=1
Linux Prerequisites
-------------------
error: patch failed: doc/guides/nics/mlx5.rst:1260
Applying patch doc/guides/nics/mlx5.rst with 2 rejects...
Rejected hunk #1.
Rejected hunk #2.
diff a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst (rejected hunks)
@@ -494,6 +494,17 @@ Limitations
from the reference "Clock Queue" completions,
the scheduled send timestamps should not be specified with non-zero MSB.
+- Flex item API:
+
+ - Firmware configuration: ``FLEX_PARSER_PROFILE_ENABLE=4 PROG_PARSE_GRAPH=1``.
+ - Hardware support: BlueField-2.
+ - Flex item is supported on PF only.
+ - Hardware limits ``header_length_mask_width`` up to 6 bits.
+ - Firmware supports 8 global sample fields. Each flex item allocates non-shared sample fields from that pool.
+ - Supported flex item can have 1 IN arc - ``eth`` or ``udp`` and up to 2 OUT arcs - ``ipv4`` or ``ipv6``.
+ - Flex item fields (next_header, next_protocol, samples) do not participate in RSS hash functions.
+ - In RTE flex item configuration, ``next_header.field_base`` value must be byte aligned (multiple of 8).
+
Statistics
----------
@@ -1260,6 +1271,11 @@ Below are some firmware configurations listed.
REAL_TIME_CLOCK_ENABLE=1
+- enable dynamic flex parser for RTE flex item::
+
+ FLEX_PARSER_PROFILE_ENABLE=4
+ PROG_PARSE_GRAPH=1
+
Linux Prerequisites
-------------------
https://lab.dpdk.org/results/dashboard/patchsets/20241/
UNH-IOL DPDK Community Lab
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2021-11-16 15:19 |WARNING| pw104410 [PATCH] doc: add mlx5 PMD flex item documentation dpdklab
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