On 12/12/2016 18:50, Joe Touch wrote:
On 12/12/2016 3:45 AM, Gorry Fairhurst wrote:
So what does that mean: that the API should contain a "don't
fragment" flag from the application?
Definitely.
The use of DF in a datagram protocol is per-datagram decision -
depending on what the app needs to happen.
gorry
IMO, the app should never need to play with DF. It needs to know what it
thinks the transport can deliver - which might include transport
frag/reassembly and network frag/reassembly.
How does the App handle probes for path MTU then in UDP?
Gorry
Joe
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