Re: [PATCH net-next v3 5/5] selftests: drv-net: Request larger zcrx buffers

From: Breno Leitao

Date: Thu Sep 17 2026 - 04:45:52 EST


On Tue, Sep 15, 2026 at 08:21:03PM +0200, Björn Töpel wrote:
> The large-chunk test always requests two base pages. On interfaces with
> a large MTU, that may not exceed two maximum-sized frames.
>
> Request a power-of-two buffer larger than twice the MTU. This makes the
> existing rx_buf_len check and data-integrity traffic exercise the larger
> layout.
>
> Signed-off-by: Björn Töpel <bjorn@xxxxxxxxxx>

Tested-by: Breno Leitao <leitao@xxxxxxxxxx>