Re: Revised address selection preference API draft-chakrabarti-ipv6-addrselect-api-04

2006-10-23 Thread Julien Laganier
On Friday 20 October 2006 14:41, Rémi Denis-Courmont wrote: Hello, Hi, Some random comments: Thanks for those; see my response inlined below: The proposed API adds a new IPv6-level socket option (IPV6_ADDRESS_PREFERENCES). IMHO, it ought to also specify that this can also be used

Re: Revised address selection preference API draft-chakrabarti-ipv6-addrselect-api-04

2006-10-23 Thread Rémi Denis-Courmont
Le lundi 23 octobre 2006 11:35, Julien Laganier a écrit : But this is specified (and somehow discouraged) in the Appendix: Doing per packet address selection would certainly be costly because running the algorithm isn't as cheap as setting a field in a packet. It surely is more expensive that

Re: New draft on IPv6 extension headers

2006-10-23 Thread Thomas Narten
FWIW, I largely agree with Bob. The biggest issue I see with this is that this document requires code changes on routers in anticipation of a some vague, future possible new extension type. I strongly suspect that any such RFC will be largely ignored by vendors and thus won't be implemented. And

Re: New draft on IPv6 extension headers

2006-10-23 Thread Suresh Krishnan
Hi Folks, Thanks a lot for the comments. I don't see myself ever requesting a new extension header and I would use Options instead, but since someone has the option to request one, we need to tighten up the spec. I would be just as happy if a new document or RFC2460bis (if any) would

Re: New draft on IPv6 extension headers

2006-10-23 Thread Thomas Narten
Thanks a lot for the comments. I don't see myself ever requesting a new extension header and I would use Options instead, but since someone has the option to request one, we need to tighten up the spec. Actually, I disagree with your conclusion. Just because something isn't explicitely