I'm talking about IP multicast not IB multicast, so the hardware MTU should be transparent.
The IP multicast message would need fragmentation though if the hardware MTU were too small. If fragmentation wasn't occurring, then getting a local length error might be expected. I'm not familiar with the IPoIB CM code (looking at it now), but I wouldn't expect the CM related code to affect multicast traffic.
- Sean _______________________________________________ general mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
