From: "Maciej Żenczykowski" <zenczykowski@gmail.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>
Cc: Linux NetDev <netdev@vger.kernel.org>
Subject: eBPF equivalent of SKF_AD_HATYPE / skb->dev->type
Date: Thu, 24 Jan 2019 03:27:07 -0800 [thread overview]
Message-ID: <CANP3RGcxAOY6mBBqFa26Cc4s3++T0QH1z+mcLFbPGdbxZXqTYQ@mail.gmail.com> (raw)
In classic BPF 'SKF_AD_HATYPE' can be used to fetch skb->dev->type.
Are my eyes deceiving me, or is there a similar way to get at it from eBPF?
(while we're at it, skb->dev->mtu would probably be useful too)
Cheers,
Maciej
next reply other threads:[~2019-01-24 11:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-24 11:27 Maciej Żenczykowski [this message]
2019-01-24 11:40 ` eBPF equivalent of SKF_AD_HATYPE / skb->dev->type Daniel Borkmann
2019-01-24 11:59 ` Maciej Żenczykowski
2019-01-24 13:12 ` Daniel Borkmann
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