On Mon, 23 Aug 2010, Jason Gunthorpe wrote: > Simplest then is to check if byte 24 of the packet is 0xff. > (ie IN6_IS_ADDR_MULTICAST)
Dont see that function defined anywhere in the kernel. > No need to worry about if it is properly formed or anything, if it is > a multicast DGID then it is a multicast packet at the link level. ok so skb->head[24] = 0xff ? Looks raw and not kernel style. There need to be some skb_xxx function that get to it. -- 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
