linux-kernel - Re: [PATCH net 4/4] selftest/bpf: Add vsock test for sockmap rejecting unconnected

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Message-ID: <d1e1b325-c328-410f-a530-f5cfc86ba753@rbox.co>
Date: Fri, 14 Feb 2025 14:12:53 +0100
From: Michal Luczaj <mhal@...x.co>
To: John Fastabend <john.fastabend@...il.com>,
 Jakub Sitnicki <jakub@...udflare.com>, Eric Dumazet <edumazet@...gle.com>,
 Kuniyuki Iwashima <kuniyu@...zon.com>, Paolo Abeni <pabeni@...hat.com>,
 Willem de Bruijn <willemb@...gle.com>, "David S. Miller"
 <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
 Simon Horman <horms@...nel.org>, Stefano Garzarella <sgarzare@...hat.com>,
 "Michael S. Tsirkin" <mst@...hat.com>,
 Bobby Eshleman <bobby.eshleman@...edance.com>,
 Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>,
 Andrii Nakryiko <andrii@...nel.org>, Martin KaFai Lau
 <martin.lau@...ux.dev>, Eduard Zingerman <eddyz87@...il.com>,
 Song Liu <song@...nel.org>, Yonghong Song <yonghong.song@...ux.dev>,
 KP Singh <kpsingh@...nel.org>, Stanislav Fomichev <sdf@...ichev.me>,
 Hao Luo <haoluo@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
 Mykola Lysenko <mykolal@...com>, Shuah Khan <shuah@...nel.org>
Cc: netdev@...r.kernel.org, bpf@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net 4/4] selftest/bpf: Add vsock test for sockmap
 rejecting unconnected

On 2/13/25 12:58, Michal Luczaj wrote:
> ...
> This does not test datagram vsocks. Even though it hardly matters. VMCI is
> the only transport that features VSOCK_TRANSPORT_F_DGRAM, but it has an
> unimplemented vsock_transport::readskb() callback, making it unsupported by
                                 ^^^^^^^
Ugh, read_skb().

Sorry,
Michal