usr/src/test/util-tests/tests/libsff/libsff_8636_extspec.c

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright (c) 2017, Joyent, Inc.
  14  */
  15
  16 /*
  17  * Print all SFF 8636 / 8024 extended specification values
  18  */
  19
  20 #include <stdio.h>
  21 #include <errno.h>
  22 #include <strings.h>
  23 #include <err.h>
  24 #include <libsff.h>
  25
  26 /*
  27  * Pick up private sff header file with offsets from lib/libsff.
  28  */
  29 #include "sff.h"
  30
  31 int
  32 main(void)
  33 {
  34         uint_t i;
  35         uint8_t buf[256];
  36
  37         bzero(buf, sizeof (buf));
  38         buf[SFF_8472_IDENTIFIER] = SFF_8024_ID_QSFP;
  39         for (i = 0; i < UINT8_MAX; i++) {
  40                 int ret;
  41                 nvlist_t *nvl;
  42                 char *val;
  43
  44                 buf[SFF_8636_LINK_CODES] = i;
  45                 if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) {
  46                         errx(1, "TEST FAILED: failed to parse QSFP link code "
  47                             "%d: %s\n", i, strerror(errno));
  48                 }
  49
  50                 if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_EXT_SPEC,
  51                     &val)) != 0) {
  52                         errx(1, "TEST FAILED: failed to find key %s with "
  53                             "value %d: %s", LIBSFF_KEY_EXT_SPEC, i,
  54                             strerror(ret));
  55                 }
  56
  57                 (void) puts(val);
  58                 nvlist_free(nvl);
  59         }
  60
  61         return (0);
  62 }