Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread Michael Richardson
Dave Taht wrote: > (Some people try to describe these as simplex (which is not true > because you can have multiple destinations), and they certainly are > not duplex, so I tend to say non-duplex and still hope some better > word emerges) semi-multiplex? > So... one sticking

Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread Stephen Hemminger
On Sun, Oct 8, 2017 at 6:54 PM, Dave Taht wrote: > I have been hacking away at netem for a while now in the hope that > eventually - with a great deal more hacking - it could be used to more > accurately emulate shared media like wifi and lte. > > (Some people try to describe these as simplex (wh

Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread Andrew Shewmaker
On Mon, Oct 9, 2017 at 10:53 AM, Dave Taht wrote: > > writes: > > > Half duplex is the term you are looking for > > https://en.wikipedia.org/wiki/Duplex_(telecommunications) > > "A duplex communication system is a point-to-point system composed > of two connected parties or devices that can commu

Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread Dave Taht
writes: > Half duplex is the term you are looking for > https://en.wikipedia.org/wiki/Duplex_(telecommunications) "A duplex communication system is a point-to-point system composed of two connected parties or devices that can communicate with one another in both directions." wifi is not p2p, al

Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread Y
Interesting :) On 2017年10月09日 10:54, Dave Taht wrote: I have been hacking away at netem for a while now in the hope that eventually - with a great deal more hacking - it could be used to more accurately emulate shared media like wifi and lte. (Some people try to describe these as simplex (whic

Re: [Bloat] emulating non-duplex media in linux qdiscs

2017-10-09 Thread erik.taraldsen
Half duplex is the term you are looking for https://en.wikipedia.org/wiki/Duplex_(telecommunications) Simplex is one way communication like traditional AM radio. Within emulation I'm not sure how to set this up with qdiscs, but you can often set the network interface to half duplex with ethtool.