Re: [pim] Last Call Expired: <draft-ietf-pim-assert-packing-08.txt>
Toerless Eckert <tte@cs.fau.de> Thu, 09 March 2023 18:14 UTC
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Date: Thu, 09 Mar 2023 19:14:17 +0100
From: Toerless Eckert <tte@cs.fau.de>
To: Alvaro Retana <aretana.ietf@gmail.com>
Cc: pim-chairs <pim-chairs@ietf.org>, draft-ietf-pim-assert-packing@ietf.org, Stig Venaas <stig@venaas.com>, pim@ietf.org
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Subject: Re: [pim] Last Call Expired: <draft-ietf-pim-assert-packing-08.txt>
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Thanks, Alvaro Will definitely change the Reserved to 24 bits. Would it help to avoid a lot of duplicate feedback on this issue if i was doing another quick rev for this right now, or does this just confuse the IESG review process ? Btw: I had actually overlooked stuff in rfc7761 and was under the misguided impression that there was only 16 bit alignment in some fields. So i just went back to investigate a bit more if we should still consider "native" alignment up to 32 bits (aka: 32 bit address like IPv4 address starts at 32 bit boundary) to be important enough, and i could not find sufficient evidence to not be concerned about it anymore. Interestingly enough it's less the CPU/instruction set capabilities to do misaligned access - that has improved a lot since e.g.: 2010. But it seems to actually be ongoing C language level expectations to have "native" alignments. Cheers Toerless On Thu, Mar 09, 2023 at 03:25:14AM -0800, Alvaro Retana wrote: > On March 8, 2023 at 9:03:06 PM, Toerless Eckert wrote: > > Toerless: > > Hi! > > > > Hope this is ready for you to go to IESG! > > I have issued by ballot and it should be placed in next week's IESG > Telechat. This should give us enough time to address any comments by > IETF 116. > > > ... > > - I did remove "Count" from message headers and added a "Zero" field > > to resolve the discuss with Stigs. > > The only issue I have with this is that the packet format now looks as > if the first Assert Record has a length of multiple of 32 + 16 bits -- > but they are are all 32-bit aligned. The fix seems to be to make the > Reserved field 24 bits long. > > > Thanks! > > Alvaro. -- --- tte@cs.fau.de
- Re: [pim] Last Call Expired: <draft-ietf-pim-asse… Toerless Eckert
- Re: [pim] Last Call Expired: <draft-ietf-pim-asse… Alvaro Retana
- Re: [pim] Last Call Expired: <draft-ietf-pim-asse… Toerless Eckert
- Re: [pim] Last Call Expired: <draft-ietf-pim-asse… Alvaro Retana