netdev - Re: [PATCH v2 bpf-next] net: netfilter: move bpf_ct_set_nat_info kfunc in nf_nat

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Date:   Thu, 29 Sep 2022 17:32:43 -0700
From:   Martin KaFai Lau <martin.lau@...ux.dev>
To:     Lorenzo Bianconi <lorenzo@...nel.org>
Cc:     netdev@...r.kernel.org, ast@...nel.org, daniel@...earbox.net,
        andrii@...nel.org, davem@...emloft.net, kuba@...nel.org,
        edumazet@...gle.com, pabeni@...hat.com, pablo@...filter.org,
        fw@...len.de, netfilter-devel@...r.kernel.org,
        lorenzo.bianconi@...hat.com, brouer@...hat.com, toke@...hat.com,
        memxor@...il.com, nathan@...nel.org, ykaliuta@...hat.com,
        bpf <bpf@...r.kernel.org>
Subject: Re: [PATCH v2 bpf-next] net: netfilter: move bpf_ct_set_nat_info
 kfunc in nf_nat_bpf.c

On 9/29/22 3:38 PM, Lorenzo Bianconi wrote:
> Remove circular dependency between nf_nat module and nf_conntrack one
> moving bpf_ct_set_nat_info kfunc in nf_nat_bpf.c
> 
> Fixes: 0fabd2aa199f ("net: netfilter: add bpf_ct_set_nat_info kfunc helper")
> Suggested-by: Kumar Kartikeya Dwivedi <memxor@...il.com>
> Tested-by: Nathan Chancellor <nathan@...nel.org>
> Tested-by: Yauheni Kaliuta <ykaliuta@...hat.com>
> Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
> ---
> Changes since v1:
> - move register_nf_nat_bpf declaration in nf_conntrack_bpf.h
> ---
>   include/net/netfilter/nf_conntrack_bpf.h | 19 ++++++
>   net/netfilter/Makefile                   |  6 ++
>   net/netfilter/nf_conntrack_bpf.c         | 50 ---------------
>   net/netfilter/nf_nat_bpf.c               | 79 ++++++++++++++++++++++++
>   net/netfilter/nf_nat_core.c              |  4 +-

lgtm.  It should have addressed Pablo's comment in v1.  Can the netfilter team 
give an ack for the patch?