Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Ron Bonica
Pablo, I am not sure that your use of this field is in accordance with Section 4.7 of RFC 8200. Ron Juniper Internal > -Original Message- > From: Pablo Camarillo (pcamaril) > Sent: Tuesday, May 7, 2019 3:09 AM > To:

Re: [spring] SRv6 Network Programming: More Headers

2019-05-07 Thread Ron Bonica
Fair enough. Ron Juniper Internal > -Original Message- > From: Pablo Camarillo (pcamaril) > Sent: Tuesday, May 7, 2019 3:12 AM > To: Ron Bonica ; SPRING WG ; 6man > WG > Subject: Re: SRv6 Network Programming: More Headers > > Hi Ron, > > Your guess is wr

Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Tom Herbert
On Tue, May 7, 2019 at 7:17 AM Tom Herbert wrote: > > On Tue, May 7, 2019 at 7:05 AM Mark Smith wrote: > > > > > > > > On Tue., 7 May 2019, 23:39 Joel M. Halpern, wrote: > >> > >> That is not what Next-Header means. > >> Even with this explanation, it is clear that 59 is NOT the right value > >>

Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Tom Herbert
On Tue, May 7, 2019 at 7:05 AM Mark Smith wrote: > > > > On Tue., 7 May 2019, 23:39 Joel M. Halpern, wrote: >> >> That is not what Next-Header means. >> Even with this explanation, it is clear that 59 is NOT the right value >> for the next header. > > > If the SID value isn't a reserved for this

Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Mark Smith
On Tue., 7 May 2019, 23:39 Joel M. Halpern, wrote: > That is not what Next-Header means. > Even with this explanation, it is clear that 59 is NOT the right value > for the next header. > If the SID value isn't a reserved for this purpose, permanent and globally unique value, how would a troubles

Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Joel M. Halpern
That is not what Next-Header means. Even with this explanation, it is clear that 59 is NOT the right value for the next header. Yours, Joel On 5/7/19 3:08 AM, Pablo Camarillo (pcamaril) wrote: Hi Ron, We use the next header value 59 to identify at the receiver that there is no other kind of

Re: [spring] SRv6 Network Programming: More Headers

2019-05-07 Thread Pablo Camarillo (pcamaril)
Hi Ron, Your guess is wrong. Please read the sentence right after the one you quote. "The effective next-header (ENH) is the next-header field of the IP header when no SRH is present, or is the next-header field of the last SRH. In this version of the document, we assume that there a

Re: [spring] SRv6 Network Programming: ENH = 59

2019-05-07 Thread Pablo Camarillo (pcamaril)
Hi Ron, We use the next header value 59 to identify at the receiver that there is no other kind of Internet Protocol beneath to be processed. Note that we are *not* using 59 to identify the fact that it is an ethernet header (i.e. other non Internet-Protocols would also use the 59 to identify