[Nfd-dev] Supporting objects larger than 8KB
Dave Oran (oran)
oran at cisco.com
Tue Oct 28 15:08:17 PDT 2014
It also vastly complicates resource allocation compared with the smaller dynamic range we have now - you certainly can’t do something trivial like interest counting with a such a big dynamic range. As a matter of fact, some time I’d like to discuss whether interest counting won’t work for the 4K dynamic range we have today.
On Oct 28, 2014, at 2:30 PM, Alex Afanasyev <alexander.afanasyev at ucla.edu> wrote:
> The primary motivation of keeping object (transmission unit) size small is to restrict network-level fragmentation and encourage application-level segmentation.
>
> In other words, individual Data packet should be (generally) small enough to fit in one transmission unit. Allowing arbitrary packet sizes would violate this property and require extensive hop-by-hop fragmentation and reassembly.
>
> Is there a problem with segmenting larger objects into a bunch of Data packets?
>
> ---
> Alex
>
>> On Oct 28, 2014, at 2:25 PM, Christos Papadopoulos <christos at cs.colostate.edu> wrote:
>>
>> In the climate domain, the datasizes of objects are quite big, and that makes the current object size restriction of 8KB very small.
>>
>> Is there any reason not to make this configurable and support much larger object size?
>>
>> Christos.
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