Subject: Re: [spring] draft-ietf-spring-srv6-network-programming-05

From: "Pablo Camarillo (pcamaril)" <[email-masked]>
Date: Wed, 11 Dec 2019 20:00:04 +0000

Rajesh,

I have included this as part of the latest revision of the draft (rev06).

Thanks,
Pablo.

From: Rajesh M <[email-masked]>
Date: Monday, 25 November 2019 at 05:16
To: "Pablo Camarillo (pcamaril)" <[email-masked]>, Parag Kaneriya <[email-masked]>, SPRING WG List <[email-masked]>
Cc: "cf(mailer list)" <[email-masked]>
Subject: RE: draft-ietf-spring-srv6-network-programming-05

Thanks Pablo.

“An implementation may optimise the packet processing by looking whether the conditions for the USD flavor are met, in which case it can proceed with USD processing, else trigger USP”

Please update the network programming draft for the same.

Juniper Business Use Only
From: Pablo Camarillo (pcamaril) <[email-masked]>
Sent: Friday, November 22, 2019 2:15 PM
To: Parag Kaneriya <[email-masked]>; SPRING WG List <[email-masked]>
Cc: cf(mailer list) <[email-masked]>; Rajesh M <[email-masked]>
Subject: Re: draft-ietf-spring-srv6-network-programming-05

Parag, Rajesh,

Thanks for your comments and we are happy to have the offline discussions with you on implementation details during this week. For the benefit of the WG, I would like to summarize as follows:

The USP and USD flavors are complementary to each other. They can be active together or individually for a given SID.

An implementation may optimise the packet processing by looking whether the conditions for the USD flavor are met, in which case it can proceed with USD processing, else trigger USP.

Thanks,
Pablo

From: Parag Kaneriya <[email-masked]<mailto:[email-masked]>>
Date: Wednesday, 20 November 2019 at 13:18
To: SPRING WG List <[email-masked]<mailto:[email-masked]>>
Cc: "Pablo Camarillo (pcamaril)" <[email-masked]<mailto:[email-masked]>>, "cf(mailer list)" <[email-masked]<mailto:[email-masked]>>, Rajesh M <[email-masked]<mailto:[email-masked]>>
Subject: draft-ietf-spring-srv6-network-programming-05

Hello,

For a Single SID:
Endpoint behavior having "End SID with flavors USP&USD"  how to support.
Among USP, USD which must be given priority while processing the packet ?

For both of them precondition is
If (Segments Left == 0) {

As per my understanding  setting  “Single SID” having USP and USD flavor is not appropriate.

Thanks,

Juniper Business Use Only