/* * Copyright (c) 2004 Topspin Communications. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #if HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #include #include int main(int argc, char *argv[]) { struct ibv_device **dev_list; int num_devices, i; dev_list = ibv_get_device_list(&num_devices); if (!dev_list) { perror("Failed to get IB devices list"); return 1; } printf(" %-16s\t node GUID\n", "device"); printf(" %-16s\t----------------\n", "------"); for (i = 0; i < num_devices; ++i) { printf(" %-16s\t%016llx\n", ibv_get_device_name(dev_list[i]), (unsigned long long) ntohll(ibv_get_device_guid(dev_list[i]))); } ibv_free_device_list(dev_list); return 0; }