On Fri, Sep 23, 2011 at 01:31:20PM -0400, Hal Rosenstock wrote: > > The only wonky bit > > was that verbs was needed for subnet timeout because it isn't in > > sysfs. Everything else went according to the spec. > > I don't see how your algorithm can be compliant with just subnet timeout.
Really? 13.4.6.3 specifies the formula CommTimeValueOut CommTimeValueIn RespTimeValue 4.096 ??sec x ( 2 +2 +2 ) Which boils down to 4.096 ??sec x (2 x 2**(Subnet_Timeout) + 2**(RespTimeValue)) For the on subnet case. RespTimeValue comes from the class port info of the target manager, and C13-13.1.1 gives guidance what value to use for the initial class port info query to get the value. Which is exactly what I implemented. It isn't hard. Jason -- 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