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AW: Configuring the multicast data rate with iw/nl80211

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>Not a good idea... I tried it too, but as soon as a STA goes into PSM [or does 
a
>background scan], it'll affect the stream badly [So, you'll probably need a
>dedicated AP just for your video clients]. The reason is that the AP
>[in my case it was mac80211] will now buffer the transmissions, so you only get
>about 128 frames every 300ms until the STA comes back or disappears.

An interesting and good point. However, I'm in full control of the clients
so I can actually disable PS-Mode. So, while your note of caution is 
appreciated,
it doesn't get me off the hook. As I wrote earlier I'm evaluating a transition
from Madwifi to ath5k. Madwifi with net80211 had an iwpriv call to configure the 

multicast data rate. I'm looking for an equivalent solution with ath5k/mac80211.

>As an alternative, It's worth a try to look into multicast-to-unicast proxies
>such as http://sourceforge.net/projects/udpxy/ .

But then you duplicate the multicast traffic for every STA, no?

Regards
  Joerg

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