
16.2 xbar tester. Requires GM.

use it like this (changing the hostname of the switch from hpsw4 to
whatever).

Usage:
intel_linux/test162 <unit> <map file> <host in map file> <switch's network name> <switches name in map file> <lazy | eager> <lanai>

For a host in unit 1 connected to port 0 on a 16 port switch with
loopback cables on all other ports, use this command:

intel_linux/test162 1 test.map host hpsw4 switch lazy 9
