Re: [PATCH 4.16.y] netfilter: nf_flow_table: attach dst to skbs

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On Thu, Jun 07, 2018 at 05:01:54PM +0200, Jason A. Donenfeld wrote:
> commit 2a79fd3908acd88e6cb0e620c314d7b1fee56a02 upstream.
> 
> Some drivers, such as vxlan and wireguard, use the skb's dst in order to
> determine things like PMTU. They therefore loose functionality when flow
> offloading is enabled. So, we ensure the skb has it before xmit'ing it
> in the offloading path.
> 
> Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
> ---
>  net/ipv4/netfilter/nf_flow_table_ipv4.c | 5 +++--
>  net/ipv6/netfilter/nf_flow_table_ipv6.c | 1 +
>  2 files changed, 4 insertions(+), 2 deletions(-)

Thanks for the backports, both now queued up.

greg k-h



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