It is safe to place a flow that is coming from IPSec into the flowtable.
So decapsulated can benefit from the flowtable fastpath.

Signed-off-by: Pablo Neira Ayuso <pa...@netfilter.org>
Signed-off-by: Steffen Klassert <steffen.klass...@secunet.com>
---
I'm recovering this patch, this enables faster flowtable forwarding from
ingress. Florian has been asking for a way to restore the xfrm cache,
and I remember Steffen mentioned this two liner should be just enough to
combine the flowtable infrastructure with ipsec.

 net/netfilter/nft_flow_offload.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index d6bab8c3cbb0..bb21748153ae 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -54,8 +54,6 @@ static bool nft_flow_offload_skip(struct sk_buff *skb)
 
        if (unlikely(opt->optlen))
                return true;
-       if (skb_sec_path(skb))
-               return true;
 
        return false;
 }
-- 
2.11.0


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