Thread (4 messages) flat view 4 messages, 3 authors, 1d ago

RE: [EXTERNAL] netvsc.rst: is XDP_REDIRECT still actually unsupported?

From: Haiyang Zhang <haiyangz@microsoft.com>
Date: 2026-09-01 22:04:31
Also in: linux-doc, netdev

-----Original Message-----
From: Christian Melendez <redacted>
Sent: Monday, August 31, 2026 4:04 PM
To: Haiyang Zhang <haiyangz@microsoft.com>
Cc: linux-hyperv@vger.kernel.org; netdev@vger.kernel.org; linux-
doc@vger.kernel.org
Subject: [EXTERNAL] netvsc.rst: is XDP_REDIRECT still actually
unsupported?

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Hi Haiyang,

Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
still says "XDP_REDIRECT action is not yet supported," but
netvsc_run_xdp() in netvsc_bpf.c seems to handle it fully -- calls
xdp_do_redirect(), tracks stats, and netvsc_drv.c advertises
NETDEV_XDP_ACT_REDIRECT. This looks like it's been true since your
commit 1cb9d3b6185b.

Is the doc just stale, or is there a caveat I'm missing? Happy to
send a one-line fix, or feel free to just tweak it yourself if
that's quicker.
Yes XDP_REDIRECT is supported already. The doc is stale

Thanks,
- Haiyang
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