From: Joe Stringer <joe@wand.net.nz>
To: Lorenz Bauer <lmb@cloudflare.com>
Cc: Joe Stringer <joe@wand.net.nz>, bpf <bpf@vger.kernel.org>,
Networking <netdev@vger.kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Alexei Starovoitov <ast@kernel.org>,
Eric Dumazet <eric.dumazet@gmail.com>, Martin Lau <kafai@fb.com>
Subject: Re: [PATCHv2 bpf-next 5/5] selftests: bpf: add test for sk_assign
Date: Wed, 25 Mar 2020 13:55:59 -0700 [thread overview]
Message-ID: <CAOftzPiDk0C+fCo9L5CWPvVR3RRLeLykQSMKAO4mOc=n8UNYpA@mail.gmail.com> (raw)
In-Reply-To: <CACAyw9-jJiAAci8dNsGGH7gf6QQCsybC2RAaSq18qsQDgaR4CQ@mail.gmail.com>
On Wed, Mar 25, 2020 at 3:35 AM Lorenz Bauer <lmb@cloudflare.com> wrote:
>
> On Wed, 25 Mar 2020 at 05:58, Joe Stringer <joe@wand.net.nz> wrote:
> >
> > From: Lorenz Bauer <lmb@cloudflare.com>
> >
> > Attach a tc direct-action classifier to lo in a fresh network
> > namespace, and rewrite all connection attempts to localhost:4321
> > to localhost:1234 (for port tests) and connections to unreachable
> > IPv4/IPv6 IPs to the local socket (for address tests).
>
> Can you extend this to cover UDP as well?
I'm working on a follow-up series for UDP, we need this too.
next prev parent reply other threads:[~2020-03-25 20:56 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 5:57 [PATCHv2 bpf-next 0/5] Add bpf_sk_assign eBPF helper Joe Stringer
2020-03-25 5:57 ` [PATCHv2 bpf-next 1/5] bpf: Add socket assign support Joe Stringer
2020-03-26 6:23 ` Martin KaFai Lau
2020-03-26 6:31 ` Joe Stringer
2020-03-26 10:24 ` Lorenz Bauer
2020-03-26 22:52 ` Joe Stringer
2020-03-27 2:40 ` Joe Stringer
2020-03-25 5:57 ` [PATCHv2 bpf-next 2/5] bpf: Prefetch established socket destinations Joe Stringer
2020-03-26 21:11 ` Alexei Starovoitov
2020-03-26 21:45 ` Joe Stringer
2020-03-25 5:57 ` [PATCHv2 bpf-next 3/5] net: Track socket refcounts in skb_steal_sock() Joe Stringer
2020-03-25 5:57 ` [PATCHv2 bpf-next 4/5] bpf: Don't refcount LISTEN sockets in sk_assign() Joe Stringer
2020-03-25 10:29 ` Lorenz Bauer
2020-03-25 20:46 ` Joe Stringer
2020-03-26 10:20 ` Lorenz Bauer
2020-03-26 21:37 ` Joe Stringer
2020-03-25 5:57 ` [PATCHv2 bpf-next 5/5] selftests: bpf: add test for sk_assign Joe Stringer
2020-03-25 10:35 ` Lorenz Bauer
2020-03-25 20:55 ` Joe Stringer [this message]
2020-03-26 6:25 ` Martin KaFai Lau
2020-03-26 6:38 ` Joe Stringer
2020-03-26 23:39 ` Joe Stringer
2020-03-25 18:17 ` Yonghong Song
2020-03-25 21:20 ` Joe Stringer
2020-03-25 22:00 ` Yonghong Song
2020-03-25 23:07 ` Joe Stringer
2020-03-26 10:13 ` Lorenz Bauer
2020-03-26 21:07 ` call for bpf progs. " Alexei Starovoitov
2020-03-26 23:14 ` Yonghong Song
2020-03-27 10:02 ` Lorenz Bauer
2020-03-27 16:08 ` Alexei Starovoitov
2020-03-27 19:06 ` Joe Stringer
2020-03-27 20:16 ` Daniel Borkmann
2020-03-27 22:24 ` Alexei Starovoitov
2020-03-28 0:17 ` Andrii Nakryiko
2020-03-26 2:04 ` Andrii Nakryiko
2020-03-26 2:16 ` Andrii Nakryiko
2020-03-26 5:28 ` Joe Stringer
2020-03-26 6:31 ` Martin KaFai Lau
2020-03-26 19:36 ` Andrii Nakryiko
2020-03-26 21:38 ` Joe Stringer
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