Thread (11 messages) 11 messages, 3 authors, 2025-06-06

Re: [PATCH ipsec-next v1 1/5] xfrm: delay initialization of offload path till its actually requested

From: Sabrina Dubroca <sd@queasysnail.net>
Date: 2025-06-05 13:09:25

Hello,

I think we need to revert this patch. It causes a severe performance
regression for SW IPsec (around 40-50%).

2025-02-19, 15:50:57 +0200, Leon Romanovsky wrote:
From: Leon Romanovsky <leonro@nvidia.com>

XFRM offload path is probed even if offload isn't needed at all. Let's
make sure that x->type_offload pointer stays NULL for such path to
reduce ambiguity.
x->type_offload is used for GRO with SW IPsec, not just for HW offload.

-- 
Sabrina
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