[PATCH v9 0/9] support setting and querying RSS algorithms
Jie Hai
haijie1 at huawei.com
Thu Nov 2 09:20:11 CET 2023
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".
--
v9:
1. rewrite some comments.
2. modify check on rss_key_len and move it to patch 1.
3. add API change for rss_key_len.
4. add NEW Feature for RSS.
5. move modification on rss_config_display to patch 7/9.
6. update testpmd documentation.
7. add acked-bys.
v8:
1. rewrite some comments.
2. add check for rss_key_len in ethdev level.
3. add Acked-by: Huisong Li <lihuisong at huawei.com>.
4. fix log on RSS hash algorithm.
5. add rte_eth_dev_rss_algo_name to lib/ethdev/version.map.
6. fix RSS algorithm display on testpmd.
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
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 | 22 ++++++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 4 +-
drivers/net/hns3/hns3_common.c | 4 +
drivers/net/hns3/hns3_rss.c | 47 +++++++-----
lib/ethdev/rte_ethdev.c | 81 +++++++++++++++++++++
lib/ethdev/rte_ethdev.h | 78 ++++++++++++++++----
lib/ethdev/rte_flow.c | 1 -
lib/ethdev/rte_flow.h | 25 +------
lib/ethdev/version.map | 1 +
13 files changed, 252 insertions(+), 95 deletions(-)
--
2.30.0
More information about the dev
mailing list