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 } 63