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/*
* 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 <config.h>
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <endian.h>
#include <byteswap.h>
#include <infiniband/verbs.h>
#include <infiniband/arch.h>
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;
}
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