netdev - Re: [PATCH bpf-next] xsk: add multi-buffer support for sockets sharing umem

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Message-Id: 
 <169480142477.30383.2749395103301171333.git-patchwork-notify@kernel.org>
Date: Fri, 15 Sep 2023 18:10:24 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Sarkar@...eaurora.org, Tirthendu <tirthendu.sarkar@...el.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org, bjorn@...nel.org,
 magnus.karlsson@...el.com, maciej.fijalkowski@...el.com,
 jonathan.lemon@...il.com, davem@...emloft.net, kuba@...nel.org,
 pabeni@...hat.com, ast@...nel.org, daniel@...earbox.net
Subject: Re: [PATCH bpf-next] xsk: add multi-buffer support for sockets sharing
 umem

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Thu,  7 Sep 2023 09:20:32 +0530 you wrote:
> Userspace applications indicate their multi-buffer capability to xsk
> using XSK_USE_SG socket bind flag. For sockets using shared umem the
> bind flag may contain XSK_USE_SG only for the first socket. For any
> subsequent socket the only option supported is XDP_SHARED_UMEM.
> 
> Add option XDP_UMEM_SG_FLAG in umem config flags to store the
> multi-buffer handling capability when indicated by XSK_USE_SG option in
> bing flag by the first socket. Use this to derive multi-buffer capability
> for subsequent sockets in xsk core.
> 
> [...]

Here is the summary with links:
  - [bpf-next] xsk: add multi-buffer support for sockets sharing umem
    https://git.kernel.org/bpf/bpf-next/c/d609f3d228a8

You are awesome, thank you!
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