netdev - Re: [bpf-next PATCH v3 0/4] bpf, sockmap BPF_F

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Message-ID: <57cbc0ad-fee5-643e-52c2-f47545518fe0@iogearbox.net>
Date:   Fri, 30 Mar 2018 22:53:21 +0200
From:   Daniel Borkmann <daniel@...earbox.net>
To:     John Fastabend <john.fastabend@...il.com>, ast@...nel.org
Cc:     netdev@...r.kernel.org, davem@...emloft.net
Subject: Re: [bpf-next PATCH v3 0/4] bpf, sockmap BPF_F_INGRESS support

On 03/28/2018 09:49 PM, John Fastabend wrote:
> This series adds the BPF_F_INGRESS flag support to the redirect APIs.
> Bringing the sockmap API in-line with the cls_bpf redirect APIs.
> 
> We add it to both variants of sockmap programs, the first patch adds
> support for tx ulp hooks and the third patch adds support for the recv
> skb hooks. Patches two and four add tests for the corresponding
> ingress redirect hooks.
> 
> Follow on patches can address busy polling support, but next series
> from me will move the sockmap sample program into selftests.
> 
> v2: added static to function definition caught by kbuild bot
> v3: fixed an error branch with missing mem_uncharge
>     in recvmsg op moved receive_queue check outside of RCU region

Applied this yesterday to bpf-next, thanks John!