From: Ido Schimmel <idosch@nvidia.com>
To: Guillaume Nault <gnault@redhat.com>
Cc: David Miller <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
netdev@vger.kernel.org, Simon Horman <horms@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Daniel Borkmann <daniel@iogearbox.net>,
John Fastabend <john.fastabend@gmail.com>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>,
bpf@vger.kernel.org
Subject: Re: [PATCH net-next 1/2] bpf: ipv4: Prepare __bpf_redirect_neigh_v4() to future .flowi4_tos conversion.
Date: Sun, 10 Nov 2024 16:21:41 +0200 [thread overview]
Message-ID: <ZzDBdSZPTZ1OvcAX@shredder> (raw)
In-Reply-To: <35eacc8955003e434afb1365d404193cc98a9579.1731064982.git.gnault@redhat.com>
On Fri, Nov 08, 2024 at 05:47:12PM +0100, Guillaume Nault wrote:
> Use ip4h_dscp() to get the DSCP from the IPv4 header, then convert the
> dscp_t value to __u8 with inet_dscp_to_dsfield().
>
> Then, when we'll convert .flowi4_tos to dscp_t, we'll just have to drop
> the inet_dscp_to_dsfield() call.
>
> Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
next prev parent reply other threads:[~2024-11-10 14:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-08 16:47 [PATCH net-next 0/2] ipv4: Prepare bpf helpers to .flowi4_tos conversion Guillaume Nault
2024-11-08 16:47 ` [PATCH net-next 1/2] bpf: ipv4: Prepare __bpf_redirect_neigh_v4() to future " Guillaume Nault
2024-11-10 14:21 ` Ido Schimmel [this message]
2024-11-08 16:47 ` [PATCH net-next 2/2] bpf: lwtunnel: Prepare bpf_lwt_xmit_reroute() " Guillaume Nault
2024-11-10 14:22 ` Ido Schimmel
2024-11-12 3:04 ` [PATCH net-next 0/2] ipv4: Prepare bpf helpers to " Jakub Kicinski
2024-11-15 3:30 ` patchwork-bot+netdevbpf
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