From: Michael K. <mfk...@gm...> - 2008-06-03 15:47:42
|
Stephen, On Tue, Jun 3, 2008 at 3:38 AM, Stephen Bridges <wid...@st...> wrote: > Good call on that, thanks I'd assumed that the interface having MULTICAST > meant I had kernel support. After a bit of fun, I've recompiled my kernel > by using a method detailed on the list and copied the > com.gumstix.collection/packages/linux directory to user.collection and > edited the defconfig for my machine to define MULTICAST (verified by > looking in the tmp/work dir. I've uploaded my new kernel (today's date), > but I don't get any different network behaviour in my program. > > It does weirdly use less CPU power though. I have a /proc/net/igmp file > that changes entries when it runs, so I assume something else is the > problem now. Is the multicast group that you are listening to listed in /proc/net/igmp? --Mike |