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".
-- v8: 1. rewrite some comments. 2. add check for rss_key_len in ethdev level. 3. add Acked-by: Huisong Li <lihuis...@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 (9): ethdev: overwrite some comment related to RSS lib/ethdev: check RSS key length 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 | 9 +++ drivers/net/hns3/hns3_common.c | 4 ++ drivers/net/hns3/hns3_rss.c | 47 ++++++++------- lib/ethdev/rte_ethdev.c | 82 ++++++++++++++++++++++++++ lib/ethdev/rte_ethdev.h | 79 ++++++++++++++++++++----- lib/ethdev/rte_flow.c | 1 - lib/ethdev/rte_flow.h | 25 +------- lib/ethdev/version.map | 1 + 12 files changed, 239 insertions(+), 93 deletions(-) -- 2.30.0
