netdev - Re: [PATCH net-next] bpf: add additional verifier tests for BPF_PROG_TYPE_LWT

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Message-Id: <20161206.101524.1235882035561176567.davem@davemloft.net>
Date:   Tue, 06 Dec 2016 10:15:24 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     tgraf@...g.ch
Cc:     netdev@...r.kernel.org, daniel@...earbox.net,
        alexei.starovoitov@...il.com
Subject: Re: [PATCH net-next] bpf: add additional verifier tests for
 BPF_PROG_TYPE_LWT_*

From: Thomas Graf <tgraf@...g.ch>
Date: Mon,  5 Dec 2016 10:30:52 +0100

>  - direct packet read is allowed for LWT_*
>  - direct packet write for LWT_IN/LWT_OUT is prohibited
>  - direct packet write for LWT_XMIT is allowed
>  - access to skb->tc_classid is prohibited for LWT_*
> 
> Signed-off-by: Thomas Graf <tgraf@...g.ch>
> Acked-by: Daniel Borkmann <daniel@...earbox.net>

Applied, thank you.