# Re: \[PATCH net-next v4 00/24\]\[pull request\] Queue configs and large buffer providers

- From: Pavel Begunkov \<asml.silence@gmail.com\>
- Date: 2025-10-13 15:02:27 
- List: netdev
- Page: https://ratatoskr.run/netdev/2025/10/3248982
- Thread: https://ratatoskr.run/netdev/2025/10/3248945/t.md

```text
On 10/13/25 15:54, Pavel Begunkov wrote:

Forgot to CC io_uring

> Add support for per-queue rx buffer length configuration based on [2]
> and basic infrastructure for using it in memory providers like
> io_uring/zcrx. Note, it only includes net/ patches and leaves out
> zcrx to be merged separately. Large rx buffers can be beneficial with
> hw-gro enabled cards that can coalesce traffic, which reduces the
> number of frags traversing the network stack and resuling in larger
> contiguous chunks of data given to the userspace.

Same note as the last time, not great that it's over the 15 patches,
but I don't see a good way to shrink it considering that the original
series [2] is 22 patches long, and I'll somehow need to pull it it
into the io_uring tree after. Please let me know if there is a strong
feeling about that, and/or what would the preferred way be.

-- 
Pavel Begunkov

```