mca_btl_tcp2_param_register_string 200 contrib/build-mca-comps-outside-of-tree/btl_tcp2_component.c mca_btl_tcp2_param_register_string("if_include", "Comma-delimited list of devices or CIDR notation of networks to use for MPI communication (e.g., \"eth0,eth1\" or \"192.168.0.0/16,10.1.4.0/24\"). Mutually exclusive with btl_tcp2_if_exclude.", ""); mca_btl_tcp2_param_register_string 202 contrib/build-mca-comps-outside-of-tree/btl_tcp2_component.c mca_btl_tcp2_param_register_string("if_exclude", "Comma-delimited list of devices or CIDR notation of networks to NOT use for MPI communication -- all devices not matching these specifications will be used (e.g., \"eth0,eth1\" or \"192.168.0.0/16,10.1.4.0/24\"). Mutually exclusive with btl_tcp2_if_include.", "lo,sppp");