From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: "Desouza, Ederson" <ederson.desouza@intel.com>
Cc: "brouer@redhat.com" <brouer@redhat.com>,
"Swiatkowski, Michal" <michal.swiatkowski@intel.com>,
"xdp-hints@xdp-project.net" <xdp-hints@xdp-project.net>,
"Lobakin, Alexandr" <alexandr.lobakin@intel.com>,
"Karlsson, Magnus" <magnus.karlsson@intel.com>,
"saeed@kernel.org" <saeed@kernel.org>,
"bpf@vger.kernel.org" <bpf@vger.kernel.org>,
"andrii.nakryiko@gmail.com" <andrii.nakryiko@gmail.com>
Subject: Re: A look into XDP hints for AF_XDP
Date: Thu, 24 Jun 2021 15:39:07 -0700 [thread overview]
Message-ID: <CAADnVQ+7mJhWzFR45n8RsFmo9M7UmumVRTQ7k+jH=fTr-5A4gA@mail.gmail.com> (raw)
In-Reply-To: <22999687621ecba7281a905a3dbbc148fee12581.camel@intel.com>
On Thu, Jun 24, 2021 at 3:18 PM Desouza, Ederson
<ederson.desouza@intel.com> wrote:
>
> Wait - it may be done in user space by libbpf, but it needs the
> instrumented object code. It won't work for pure user space
> applications, like those which use AF_XDP. Unless we're going to build
> them in a special way, like we do for the kernel side of BPF
> applications.
It can be made to work. See my reply to Magnus.
It's not a lot of code to make that happen.
next prev parent reply other threads:[~2021-06-24 22:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-24 0:10 Desouza, Ederson
2021-06-24 19:54 ` Jesper Dangaard Brouer
2021-06-24 21:54 ` Desouza, Ederson
2021-06-24 22:17 ` Desouza, Ederson
2021-06-24 22:39 ` Alexei Starovoitov [this message]
2021-07-07 16:38 ` Jesper Dangaard Brouer
2021-07-07 22:26 ` Andrii Nakryiko
2021-07-15 19:34 ` Desouza, Ederson
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