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Message-ID: <1c275189-e693-18eb-444d-b125193af615@iogearbox.net>
Date: Fri, 17 Feb 2023 21:34:13 +0100
From: Daniel Borkmann <daniel@...earbox.net>
To: Martin KaFai Lau <martin.lau@...ux.dev>, bpf@...r.kernel.org
Cc: 'Alexei Starovoitov ' <ast@...nel.org>,
'Andrii Nakryiko ' <andrii@...nel.org>,
netdev@...r.kernel.org, kernel-team@...a.com
Subject: Re: [PATCH v2 bpf-next 1/2] bpf: Add BPF_FIB_LOOKUP_SKIP_NEIGH for
bpf_fib_lookup
On 2/17/23 7:12 PM, Martin KaFai Lau wrote:
[...]
> include/uapi/linux/bpf.h | 1 +
> net/core/filter.c | 39 ++++++++++++++++++++++------------
> tools/include/uapi/linux/bpf.h | 1 +
> 3 files changed, 28 insertions(+), 13 deletions(-)
>
> diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
> index 1503f61336b6..6c1956e36c97 100644
> --- a/include/uapi/linux/bpf.h
> +++ b/include/uapi/linux/bpf.h
> @@ -6750,6 +6750,7 @@ struct bpf_raw_tracepoint_args {
> enum {
> BPF_FIB_LOOKUP_DIRECT = (1U << 0),
> BPF_FIB_LOOKUP_OUTPUT = (1U << 1),
> + BPF_FIB_LOOKUP_SKIP_NEIGH = (1U << 2),
Sry, just noticed this now, but this would also need a uapi helper comment
to describe the new BPF_FIB_LOOKUP_SKIP_NEIGH flag.
> };
>
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