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From: Harold Huang <baymaxhuang@gmail.com>
Date: Mon, 14 Mar 2022 11:24:18 +0800
Message-ID: <CAHJXk3bU67YUEpE5Uss7V3+2h2sznUJLjYzHUKdOVs9uKk8VBg@mail.gmail.com>
Subject: How to disable RSS function in the IOV mode of 82599 NIC
To: users@dpdk.org
Cc: haiyue.wang@intel.com
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Hi,
     As I use FDIR to match and send specific flows to VF in 82599
NIC, I see the RSS hash is not consistent for a single flow. It seems
that RSS is not supported in IOV mode for 82599 NIC. I want to disable
RSS. I follow this test and use --disable-rss in testpmd to disable
RSS. But it still doesn't work. So how to disable RSS in the IOV mode
of 82599 NIC or is it a bug in the ixgbe_vf driver?

[1]: https://doc.dpdk.org/dts/test_plans/rss_to_rte_flow_test_plan.html#test-case-disable-rss-in-command-line

Thanks
Harold