netdev - Re: [PATCH net-next] netfilter: revert introduction of egress hook

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Message-ID: <20200318093649.sn3hsi7nkd3j34lj@salvia>
Date:   Wed, 18 Mar 2020 10:36:49 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     davem@...emloft.net, netdev@...r.kernel.org,
        Alexei Starovoitov <ast@...nel.org>
Subject: Re: [PATCH net-next] netfilter: revert introduction of egress hook

On Wed, Mar 18, 2020 at 10:33:22AM +0100, Daniel Borkmann wrote:
> This reverts the following commits:
> 
>   8537f78647c0 ("netfilter: Introduce egress hook")
>   5418d3881e1f ("netfilter: Generalize ingress hook")
>   b030f194aed2 ("netfilter: Rename ingress hook include file")
> 
> From the discussion in [0], the author's main motivation to add a hook
> in fast path is for an out of tree kernel module, which is a red flag
> to begin with. Other mentioned potential use cases like NAT{64,46}
> is on future extensions w/o concrete code in the tree yet. Revert as
> suggested [1] given the weak justification to add more hooks to critical
> fast-path.
> 
>   [0] https://lore.kernel.org/netdev/cover.1583927267.git.lukas@wunner.de/
>   [1] https://lore.kernel.org/netdev/20200318.011152.72770718915606186.davem@davemloft.net/
> 
> Signed-off-by: Daniel Borkmann <daniel@...earbox.net>

Nacked-by: Pablo Neira Ayuso <pablo@...filter.org>

Daniel, you must be really worried about achieving your goals if you
have to do politics to block stuff.