xfrm: Cache used outbound xfrm states at the policy.

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Now that we can have percpu xfrm states, the number of active
states might increase. To get a better lookup performance,
we cache the used xfrm states at the policy for outbound
IPsec traffic.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Tested-by: Antony Antony <antony.antony@secunet.com>
Tested-by: Tobias Brunner <tobias@strongswan.org>

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Steffen Klassert 2024-10-23 12:53:43 +02:00

parent 1ddf9916ac

commit 0045e3d806

3 changed files with 71 additions and 0 deletions

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4

include/net/xfrm.h

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12

net/xfrm/xfrm_policy.c

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55

net/xfrm/xfrm_state.c

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