xfrm: iptfs: add skb-fragment sharing code

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Avoid copying the inner packet data by sharing the skb data fragments
from the output packet skb into new inner packet skb.

Signed-off-by: Christian Hopps <chopps@labn.net>
Tested-by: Antony Antony <antony.antony@secunet.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

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Christian Hopps 2024-11-14 02:07:10 -05:00 • committed by Steffen Klassert

parent 3f3339885f

commit 5f2b6a9095

1 changed files with 290 additions and 6 deletions

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net/xfrm/xfrm_iptfs.c

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