set netperf_target  app/netperf/lwip
set netperf_app     netserver_lwip
set netperf_stack   lwip_legacy.lib.so
set ip_match_string "got IP address (\[0-9]{1,3}.\[0-9]{1,3}.\[0-9]{1,3}.\[0-9]{1,3}).*\n"