\fIdp_idx\fR to its controller, where \fIdp_idx\fR is the ID of an
existing datapath.
-.TP
-\fBbenchmark-nl nl:\fIdp_idx n size\fR
-Checks the netlink performance between the kernel and userspace.
-This is done by sending \fIN\fR packets of \fIsize\fR bytes from
-the kernel module to dpctl.
-
.PP
The following commands can be used regardless of the connection method.