From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: "Maciej Żenczykowski" <zenczykowski@gmail.com>
Cc: "Maciej Żenczykowski" <maze@google.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Linux Network Development Mailing List" <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"David S . Miller" <davem@davemloft.net>,
"Lorenzo Colitti" <lorenzo@google.com>
Subject: Re: [PATCH] net: bpf: Allow TC programs to call BPF_FUNC_skb_change_head
Date: Sun, 26 Apr 2020 09:02:49 -0700 [thread overview]
Message-ID: <CAADnVQK8mhrxhQJPyBAhFU9mOCZYuoHot5LQFQMuENYzTtHu-g@mail.gmail.com> (raw)
In-Reply-To: <20200420183409.210660-1-zenczykowski@gmail.com>
On Mon, Apr 20, 2020 at 11:34 AM Maciej Żenczykowski
<zenczykowski@gmail.com> wrote:
>
> From: Lorenzo Colitti <lorenzo@google.com>
>
> This allows TC eBPF programs to modify and forward (redirect) packets
> from interfaces without ethernet headers (for example cellular)
> to interfaces with (for example ethernet/wifi).
>
> The lack of this appears to simply be an oversight.
>
> Tested:
> in active use in Android R on 4.14+ devices for ipv6
> cellular to wifi tethering offload.
>
> Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
> Signed-off-by: Maciej Żenczykowski <maze@google.com>
Applied. Thanks
prev parent reply other threads:[~2020-04-26 16:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 18:34 [PATCH] net: bpf: Allow TC programs to call BPF_FUNC_skb_change_head Maciej Żenczykowski
2020-04-26 16:02 ` Alexei Starovoitov [this message]
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