Subject: Re: [Patch bpf-next v3 00/10] sockmap: add sockmap support to Unix datagram socket

From: Jakub Sitnicki <[email-masked]>
Date: Fri, 07 May 2021 16:07:41 +0200

On Mon, Apr 26, 2021 at 04:49 AM CEST, Cong Wang wrote:
> From: Cong Wang <[email-masked]>
>
> This is the last patchset of the original large patchset. In the
> previous patchset, a new BPF sockmap program BPF_SK_SKB_VERDICT
> was introduced and UDP began to support it too. In this patchset,
> we add BPF_SK_SKB_VERDICT support to Unix datagram socket, so that
> we can finally splice Unix datagram socket and UDP socket. Please
> check each patch description for more details.
>
> To see the big picture, the previous patchsets are available:
> https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=1e0ab70778bd86a90de438cc5e1535c115a7c396
> https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=89d69c5d0fbcabd8656459bc8b1a476d6f1efee4
> this patchset is also available:
> https://github.com/congwang/linux/tree/sockmap3
>
> ---

Thanks for the patches. I did a round of review.

Out of curiosity - is there interest on your side to have sockmap
splicing for UDP / UNIX dgram on transmit (sendmsg()) as well?