I didn’t look at it in detail yet,

just wonder would be real gain in terms of space?

From: Huichao Cai <chcchc88@163.com>
Sent: Thursday, December 2, 2021 11:39 AM
To: Dariusz Sosnowski <dsosnowski@nvidia.com>
Cc: Ananyev, Konstantin <konstantin.ananyev@intel.com>; dev@dpdk.org
Subject: Re:Re: [PATCH] ip_frag: add IPv4 options fragment and unit test data

If options with copied flag unset are not copied, then IPv4 headers in the fragments (despite 1st fragment) will be shorter. This leaves more byte space for the payload and in effect fragmentation might produce less fragments.

--Do I need to modify it this way?