netdev - Re: [PATCH nf v2 2/2] netfilter: Use l3mdev flow key when re-routing mangled packets

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Date:   Tue, 19 Apr 2022 14:06:23 -0600
From:   David Ahern <dsahern@...nel.org>
To:     Martin Willi <martin@...ongswan.org>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Florian Westphal <fw@...len.de>
Cc:     netfilter-devel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH nf v2 2/2] netfilter: Use l3mdev flow key when re-routing
 mangled packets

On 4/19/22 7:47 AM, Martin Willi wrote:
> Commit 40867d74c374 ("net: Add l3mdev index to flow struct and avoid oif
> reset for port devices") introduces a flow key specific for layer 3
> domains, such as a VRF master device. This allows for explicit VRF domain
> selection instead of abusing the oif flow key.
> 
> Update ip[6]_route_me_harder() to make use of that new key when re-routing
> mangled packets within VRFs instead of setting the flow oif, making it
> consistent with other users.
> 
> Signed-off-by: Martin Willi <martin@...ongswan.org>
> ---
>  net/ipv4/netfilter.c | 3 +--
>  net/ipv6/netfilter.c | 3 +--
>  2 files changed, 2 insertions(+), 4 deletions(-)
> 
>

This one will go to -next

Reviewed-by: David Ahern <dsahern@...nel.org>