On Tue, Jul 19, 2011 at 10:36:26PM +0300, Or Gerlitz wrote: > > What zeros the field in the current library? > > the kernel uverbs code either zeros it (old kernels) or sets it (new kernels)
ibv_cmd_query_port does a field by field copy of the port_attr, so what the kernel does is not relevant to this case, and to me it looks like the new value you added will be left uninitialized on old ibverbs. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
