ab5939fabf
Sync some bugfix from upstreaming about testpmd and doc, modifies are as follow: - support set RSS hash algorithm - ethdev: add new API to get RSS hash algorithm by name - doc: fix description of RSS features - doc: fix RSS flow description in hns3 guide - doc: update features in hns3 guide - doc: fix hns3 build option about max queue number - app/testpmd: check port and queue Rx/Tx offloads - app/testpmd: fix Tx offload command - app/testpmd: allow offload config for all ports - app/testpmd: fix tunnel TSO configuration - app/testpmd: add explicit check for tunnel TSO - app/testpmd: fix tunnel TSO capability check - app/testpmd: remove useless check in TSO command Signed-off-by: Dengdui Huang <huangdengdui@huawei.com> (cherry picked from commit 7868d4e3ae469277d4b47241e84c77f53e09423b)
71 lines
2.8 KiB
Diff
71 lines
2.8 KiB
Diff
From 553a6b4c40f9cfd4e0b36cbce53cbd17079061f9 Mon Sep 17 00:00:00 2001
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From: Huisong Li <lihuisong@huawei.com>
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Date: Tue, 28 Nov 2023 13:59:25 +0800
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Subject: [PATCH 408/410] doc: fix description of RSS features
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[ upstream commit 46aa6b3cfca8818b8641026274c0a778f2e38a70 ]
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This patch fixes the description of RSS feature.
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And the setting ot hash algorithm is introduced by 23.11, so add it.
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Fixes: 34ff088cc241 ("ethdev: set and query RSS hash algorithm")
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Signed-off-by: Huisong Li <lihuisong@huawei.com>
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Acked-by: Chengwen Feng <fengchengwen@huawei.com>
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Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
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---
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doc/guides/nics/features.rst | 19 +++++++++++++++----
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1 file changed, 15 insertions(+), 4 deletions(-)
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diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
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index dba985a105..9f2da6ac0c 100644
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--- a/doc/guides/nics/features.rst
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+++ b/doc/guides/nics/features.rst
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@@ -276,10 +276,20 @@ RSS hash
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Supports RSS hashing on RX.
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* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``RTE_ETH_MQ_RX_RSS_FLAG``.
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-* **[uses] user config**: ``dev_conf.rx_adv_conf.rss_conf``.
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+* **[uses] user config**: ``rss_conf.rss_hf``.
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* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_RSS_HASH``.
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* **[provides] rte_eth_dev_info**: ``flow_type_rss_offloads``.
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* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_RSS_HASH``, ``mbuf.rss``.
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+* **[related] API**: ``rte_eth_dev_configure()``, ``rte_eth_dev_rss_hash_update``
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+ ``rte_eth_dev_rss_hash_conf_get()``.
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+
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+Supports RSS hash algorithm on Rx.
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+
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+* **[implements] eth_dev_ops**: ``dev_configure``, ``rss_hash_update``, ``rss_hash_conf_get``.
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+* **[uses] user config**: ``rss_conf.algorithm``
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+* **[provides] rte_eth_dev_info**: ``rss_algo_capa``.
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+* **[related] API**: ``rte_eth_dev_configure()``, ``rte_eth_dev_rss_hash_update()``,
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+ ``rte_eth_dev_rss_hash_conf_get()``.
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.. _nic_features_inner_rss:
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@@ -287,7 +297,7 @@ Supports RSS hashing on RX.
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Inner RSS
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---------
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-Supports RX RSS hashing on Inner headers.
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+Supports RSS hashing on inner headers with flow API.
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* **[uses] rte_flow_action_rss**: ``level``.
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* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_RSS_HASH``.
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@@ -302,9 +312,10 @@ RSS key update
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Supports configuration of Receive Side Scaling (RSS) hash computation. Updating
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Receive Side Scaling (RSS) hash key.
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-* **[implements] eth_dev_ops**: ``rss_hash_update``, ``rss_hash_conf_get``.
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+* **[implements] eth_dev_ops**: ``dev_configure``, ``rss_hash_update``, ``rss_hash_conf_get``.
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+* **[uses] user config**: ``rss_conf.rss_key``, ``rss_conf.rss_key_len``.
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* **[provides] rte_eth_dev_info**: ``hash_key_size``.
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-* **[related] API**: ``rte_eth_dev_rss_hash_update()``,
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+* **[related] API**: ``rte_eth_dev_configure()``, ``rte_eth_dev_rss_hash_update()``,
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``rte_eth_dev_rss_hash_conf_get()``.
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--
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2.33.0
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