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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/ethdev Bug 1729] RSS offload types are undocumented
Date: Fri, 20 Jun 2025 13:11:34 +0000
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https://bugs.dpdk.org/show_bug.cgi?id=3D1729
Bug ID: 1729
Summary: RSS offload types are undocumented
Product: DPDK
Version: 25.03
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: ethdev
Assignee: dev@dpdk.org
Reporter: mb@smartsharesystems.com
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A list of macros are defined for RSS offload types [1].
They have no descriptions, and some of them have very similar names, so it's
unclear what exactly they mean.
Examples:
- Does RTE_ETH_RSS_IPV4 provide the same RSS offload as (RTE_ETH_RSS_FRAG_I=
PV4
| RTE_ETH_RSS_NONFRAG_IPV4_OTHER)?
- What does RTE_ETH_RSS_IPV6_EX do, compared to RTE_ETH_RSS_IPV6?
[1]: https://elixir.bootlin.com/dpdk/v25.03/source/lib/ethdev/rte_ethdev.h#=
L553
Each of these macros should be documented.
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A list of macros are defined for R=
SS offload types [1].
They have no descriptions, and some of them have very similar names, so it's
unclear what exactly they mean.
Examples:
- Does RTE_ETH_RSS_IPV4 provide the same RSS offload as (RTE_ETH_RSS_FRAG_I=
PV4
| RTE_ETH_RSS_NONFRAG_IPV4_OTHER)?
- What does RTE_ETH_RSS_IPV6_EX do, compared to RTE_ETH_RSS_IPV6?
[1]: https://elixir.bootlin.com/dpdk/v25.03/source/lib/ethdev/r=
te_ethdev.h#L553
Each of these macros should be documented.