Re: [Patch bpf-next v3 00/10] sockmap: add sockmap support to Unix datagram socket
From: Jakub Sitnicki <jakub@cloudflare.com>
Date: 2021-05-07 14:07:46
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netdev
On Mon, Apr 26, 2021 at 04:49 AM CEST, Cong Wang wrote:
From: Cong Wang <redacted> 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?