[PATCH v7 0/9] support setting and querying RSS algorithms

[Jie Hai]

This patchset is to support setting and querying RSS algorithms.
For this purpose, field "rss_algo_capa" is added to ``rte_eth_dev_info``
and field "algorithm" is added to ``rte_eth_rss_conf``.
The drivers should reports their "rss_algo_capa" if they support
updating RSS algorithms. Otherwise, the "rss_algo_capa" is set to
RTE_ETH_HASH_ALGO_CAPA_MASK(DEFAULT). The app configures RSS algorithms
by field "algorithm" and the related API should verify "algorithm" with
"rss_algo_capa".

--
v7:
1. fix compile error.
2. add signed-off-by to patch[4/9].
v6:
1. rewrite some comments.
2. add "rss_algo_capa" for `rte_eth_dev_info``.
3. add new API to get name of RSS algorithms

v5:
1. rewrite some comments.
2. check RSS algorithm for drivers supporting RSS.
3. change field "func" of rss_conf to "algorithm".
4. fix commit log for [PATCH v4 4/7].
5. add Acked-by Reshma Pattan.
6. add symmetric_toeplitz_sort for showing.
7. change "hf" to "hash function" for showing.

v4:
1. recomment some definitions related to RSS.
2. allocate static memory for rss_key instead of dynamic.
3. use array of strings to get the name of rss algorithm.
4. add display of rss algorithm with testpmd.

v3:
1. fix commit log for PATCH [1/5].
2. make RSS ABI changes description to start the actual text at the margin.
3. move defnition of enum rte_eth_hash_function to rte_ethdev.h.
4. fix some comment codes.

v2:
1. return error if "func" is invalid.
2. modify the comments of the "func" field.
3. modify commit log of patch [3/5].
4. use malloc instead of rte_malloc.
5. adjust display format of RSS info.
6. remove the string display of rss_hf.

Huisong Li (1):
  net/hns3: support setting and querying RSS hash function

Jie Hai (8):
  ethdev: overwrite some comment related to RSS
  ethdev: support setting and querying RSS algorithm
  net/hns3: report RSS hash algorithms capability
  app/proc-info: fix never show RSS info
  app/proc-info: adjust the display format of RSS info
  lib/ethdev: add API to get RSS algorithm names
  app/proc-info: support querying RSS hash algorithm
  app/testpmd: add RSS hash algorithms display

 app/proc-info/main.c                   | 24 +++++----
 app/test-pmd/cmdline.c                 | 29 +++++++++--
 app/test-pmd/config.c                  | 29 ++++-------
 app/test-pmd/testpmd.h                 |  2 +-
 doc/guides/rel_notes/release_23_11.rst |  8 +++
 drivers/net/hns3/hns3_common.c         |  4 ++
 drivers/net/hns3/hns3_rss.c            | 47 +++++++++--------
 lib/ethdev/rte_ethdev.c                | 51 +++++++++++++++++++
 lib/ethdev/rte_ethdev.h                | 70 ++++++++++++++++++++------
 lib/ethdev/rte_flow.c                  |  1 -
 lib/ethdev/rte_flow.h                  | 25 +--------
 11 files changed, 196 insertions(+), 94 deletions(-)

-- 
2.30.0