2 # SPDX-License-Identifier: GPL-2.0
4 ##############################################################################
5 # Topology description. p1 looped back to p2, p3 to p4 and so on.
20 # Port that does not have a cable connected.
23 ##############################################################################
24 # In addition to the topology-related variables, it is also possible to override
25 # in this file other variables that net/lib.sh, net/forwarding/lib.sh or other
26 # libraries or selftests use. E.g.: