From: Roland Dreier <rol...@kernel.org> Date: Mon, 6 Feb 2012 09:23:58 -0800
> IMHO the problem is in the IPoIB RFC: (4391) which makes > a distinction between an "encapsulation header" and the "link > layer address". The LL address is what we put into ARP and > ND packets, and so I think we are forced into exposing that > to the network stack as our hardware address. An address is not a hardware MAC header, we're only talking about the length of the latter. If the addressing is such that you need to put the GID into the ARP/NDISC packets, and that's different from what ends up in the final encapsulation header, I really don't see what the problem is specificially with respect to the MAC header size. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html