Re: [IPsec] Discussion of draft-pwouters-ipsecme-multi-sa-performance

2022-10-26 Thread Steffen Klassert
Hi Valery, On Fri, Oct 21, 2022 at 05:06:44PM +0300, Valery Smyslov wrote: > > > > The percpu SAs don't need locking as long as you can make sure that > > it is never ever accessed by a remote cpu. To guarantee this, something > > that does the 'dirt work' is needed. In our case that would be the

[IPsec] Discussion about solving ESP limitations with parallel processing, handling QoS classes etc.

2022-10-26 Thread Steffen Klassert
Hi, over the last years, quite some work was done from different parties to overcome some limitations of ESP to handle parallel datapaths, QoS classes etc. Chronologically ordered, we have: November 2019: https://datatracker.ietf.org/doc/html/draft-mglt-ipsecme-multiple-child-sa-00 That was re

Re: [IPsec] negotiating DSCP in TS with IKEv2

2022-10-26 Thread Daniel Migault
I expected this question to be answered on the mailing list. I would like this question being at the ipsecme agenda. Yours, Daniel On Mon, Oct 24, 2022 at 2:41 PM Daniel Migault wrote: > Hi all, > > We are looking at establishing SAs for specific DSCP values. I am > wondering if the specificati

[IPsec] Artart last call review of draft-ietf-ipsecme-ikev2-multiple-ke-08

2022-10-26 Thread Russ Housley via Datatracker
Reviewer: Russ Housley Review result: Ready I am the assigned ART-ART reviewer for this draft. I also did a Gen-ART review of the previous version of this document. Please treat these comments just like any other last call comments. Document: draft-ietf-ipsecme-ikev2-multiple-ke-08 Reviewer: Ru

Re: [IPsec] Discussion of draft-pwouters-ipsecme-multi-sa-performance

2022-10-26 Thread Tero Kivinen
[Replying to this email, but commenting about the others also] Paul Wouters writes: > On Oct 21, 2022, at 03:37, Steffen Klassert > wrote: > > Another possibility would be to use the same keymat on all > > percpu SAs > > You cannot do that. You need to ensure unique IVs for AEAD so you > would