From: Daniel Borkmann <daniel@iogearbox.net>
To: Jakub Kicinski <jakub.kicinski@netronome.com>, netdev@vger.kernel.org
Cc: oss-drivers@netronome.com, alexei.starovoitov@gmail.com
Subject: Re: [PATCH net-next 0/4] bpf: move context info out of the verifier
Date: Tue, 17 Oct 2017 11:39:36 +0200 [thread overview]
Message-ID: <59E5CFD8.2010807@iogearbox.net> (raw)
In-Reply-To: <20171016234056.1964-1-jakub.kicinski@netronome.com>
On 10/17/2017 01:40 AM, Jakub Kicinski wrote:
> Hi!
>
> Daniel pointed out during the review of my previous patchset that
> the knowledge about context doesn't really belong directly in the
> verifier. This patch set takes a bit of a drastic approach to
> move the info out of there. I want to be able to use different
> set of verifier_ops for program analysis. To do that, I have
> to first move the test_run callback to a separate structure. Then
> verifier ops can be declared in the verifier directly and
> different sets can be picked for verification vs analysis.
Looks great, thanks for following up on this!
next prev parent reply other threads:[~2017-10-17 9:39 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-16 23:40 [PATCH net-next 0/4] bpf: move context info out of the verifier Jakub Kicinski
2017-10-16 23:40 ` [PATCH net-next 1/4] bpf: split verifier and program ops Jakub Kicinski
2017-10-17 9:37 ` Daniel Borkmann
2017-10-17 15:44 ` Alexei Starovoitov
2017-10-16 23:40 ` [PATCH net-next 2/4] bpf: remove the verifier ops from program structure Jakub Kicinski
2017-10-17 9:38 ` Daniel Borkmann
2017-10-17 15:45 ` Alexei Starovoitov
2017-10-16 23:40 ` [PATCH net-next 3/4] bpf: move knowledge about post-translation offsets out of verifier Jakub Kicinski
2017-10-17 9:38 ` Daniel Borkmann
2017-10-17 15:45 ` Alexei Starovoitov
2017-10-16 23:40 ` [PATCH net-next 4/4] bpf: allow access to skb->len from offloads Jakub Kicinski
2017-10-17 9:38 ` Daniel Borkmann
2017-10-17 15:46 ` Alexei Starovoitov
2017-10-17 9:39 ` Daniel Borkmann [this message]
2017-10-18 13:17 ` [PATCH net-next 0/4] bpf: move context info out of the verifier David Miller
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