pp_client 410 drivers/ntb/test/ntb_pingpong.c static struct ntb_client pp_client = { pp_client 424 drivers/ntb/test/ntb_pingpong.c ret = ntb_register_client(&pp_client); pp_client 434 drivers/ntb/test/ntb_pingpong.c ntb_unregister_client(&pp_client);