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Date: Thu, 15 Mar 2018 14:41:26 -0400 (EDT)
Message-Id: <20180315.144126.1118147183657510580.davem@davemloft.net>
To: john.fastabend@gmail.com
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        netdev@vger.kernel.org
Subject: Re: [bpf-next PATCH v2 05/18] bpf: create tcp_bpf_ulp allowing BPF
 to monitor socket TX/RX data
From: David Miller <davem@davemloft.net>
In-Reply-To: <20180312192329.8039.75277.stgit@john-Precision-Tower-5810>
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        <20180312192329.8039.75277.stgit@john-Precision-Tower-5810>
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From: John Fastabend <john.fastabend@gmail.com>
Date: Mon, 12 Mar 2018 12:23:29 -0700

> This implements a BPF ULP layer to allow policy enforcement and
> monitoring at the socket layer. In order to support this a new
> program type BPF_PROG_TYPE_SK_MSG is used to run the policy at
> the sendmsg/sendpage hook. To attach the policy to sockets a
> sockmap is used with a new program attach type BPF_SK_MSG_VERDICT.
 ...
> Signed-off-by: John Fastabend <john.fastabend@gmail.com>

Acked-by: David S. Miller <davem@davemloft.net>