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Date: Tue, 6 Oct 2020 18:18:58 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jesper Dangaard Brouer <brouer@...hat.com>
Cc: bpf@...r.kernel.org, netdev@...r.kernel.org,
Daniel Borkmann <borkmann@...earbox.net>,
Alexei Starovoitov <alexei.starovoitov@...il.com>,
maze@...gle.com, lmb@...udflare.com, shaun@...era.io,
Lorenzo Bianconi <lorenzo@...nel.org>, marek@...udflare.com,
John Fastabend <john.fastabend@...il.com>
Subject: Re: [PATCH bpf-next V1 3/6] bpf: add BPF-helper for reading MTU
from net_device via ifindex
On Tue, 6 Oct 2020 18:33:02 +0200 Jesper Dangaard Brouer wrote:
> > +static const struct bpf_func_proto bpf_xdp_mtu_lookup_proto = {
> > + .func = bpf_xdp_mtu_lookup,
> > + .gpl_only = true,
> > + .ret_type = RET_INTEGER,
> > + .arg1_type = ARG_PTR_TO_CTX,
> > + .arg2_type = ARG_ANYTHING,
> > + .arg3_type = ARG_ANYTHING,
> > +};
> > +
> > +
FWIW
CHECK: Please don't use multiple blank lines
#112: FILE: net/core/filter.c:5566:
+
+
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