1*59596c01SRobert Mustacchi /* 2*59596c01SRobert Mustacchi * This file and its contents are supplied under the terms of the 3*59596c01SRobert Mustacchi * Common Development and Distribution License ("CDDL"), version 1.0. 4*59596c01SRobert Mustacchi * You may only use this file in accordance with the terms of version 5*59596c01SRobert Mustacchi * 1.0 of the CDDL. 6*59596c01SRobert Mustacchi * 7*59596c01SRobert Mustacchi * A full copy of the text of the CDDL should have accompanied this 8*59596c01SRobert Mustacchi * source. A copy of the CDDL is also available via the Internet at 9*59596c01SRobert Mustacchi * http://www.illumos.org/license/CDDL. 10*59596c01SRobert Mustacchi */ 11*59596c01SRobert Mustacchi 12*59596c01SRobert Mustacchi /* 13*59596c01SRobert Mustacchi * Copyright (c) 2017, Joyent, Inc. 14*59596c01SRobert Mustacchi */ 15*59596c01SRobert Mustacchi 16*59596c01SRobert Mustacchi /* 17*59596c01SRobert Mustacchi * Print and tests SFF BR values. 18*59596c01SRobert Mustacchi */ 19*59596c01SRobert Mustacchi 20*59596c01SRobert Mustacchi #include <stdio.h> 21*59596c01SRobert Mustacchi #include <errno.h> 22*59596c01SRobert Mustacchi #include <strings.h> 23*59596c01SRobert Mustacchi #include <err.h> 24*59596c01SRobert Mustacchi #include <libsff.h> 25*59596c01SRobert Mustacchi 26*59596c01SRobert Mustacchi /* 27*59596c01SRobert Mustacchi * Pick up private sff header file with offsets from lib/libsff. 28*59596c01SRobert Mustacchi */ 29*59596c01SRobert Mustacchi #include "sff.h" 30*59596c01SRobert Mustacchi 31*59596c01SRobert Mustacchi int 32*59596c01SRobert Mustacchi main(void) 33*59596c01SRobert Mustacchi { 34*59596c01SRobert Mustacchi int ret; 35*59596c01SRobert Mustacchi uint8_t buf[256]; 36*59596c01SRobert Mustacchi nvlist_t *nvl; 37*59596c01SRobert Mustacchi char *val; 38*59596c01SRobert Mustacchi 39*59596c01SRobert Mustacchi /* 40*59596c01SRobert Mustacchi * SFF 8472 has two different modes of printing the bit rate. It has a 41*59596c01SRobert Mustacchi * nominal bit rate and then if 0xff is in that field it has a max and 42*59596c01SRobert Mustacchi * min. 43*59596c01SRobert Mustacchi */ 44*59596c01SRobert Mustacchi bzero(buf, sizeof (buf)); 45*59596c01SRobert Mustacchi buf[SFF_8472_BR_NOMINAL] = 0x42; 46*59596c01SRobert Mustacchi 47*59596c01SRobert Mustacchi if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) { 48*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to parse SFP compliance " 49*59596c01SRobert Mustacchi "values: %s\n", strerror(ret)); 50*59596c01SRobert Mustacchi } 51*59596c01SRobert Mustacchi 52*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_NOMINAL, &val)) != 53*59596c01SRobert Mustacchi 0) { 54*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to find %s: %s when " 55*59596c01SRobert Mustacchi "parsing key %d: %s\n", LIBSFF_KEY_BR_NOMINAL, 56*59596c01SRobert Mustacchi strerror(ret)); 57*59596c01SRobert Mustacchi } 58*59596c01SRobert Mustacchi (void) printf("nominal: %s\n", val); 59*59596c01SRobert Mustacchi 60*59596c01SRobert Mustacchi /* 61*59596c01SRobert Mustacchi * Make sure min, max are missing. 62*59596c01SRobert Mustacchi */ 63*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_MIN, &val)) != 64*59596c01SRobert Mustacchi ENOENT) { 65*59596c01SRobert Mustacchi errx(1, "TEST FALIED: found unexpected return value for key " 66*59596c01SRobert Mustacchi "%s: %d\n", LIBSFF_KEY_BR_MIN, ret); 67*59596c01SRobert Mustacchi } 68*59596c01SRobert Mustacchi 69*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_MAX, &val)) != 70*59596c01SRobert Mustacchi ENOENT) { 71*59596c01SRobert Mustacchi errx(1, "TEST FALIED: found unexpected return value for key " 72*59596c01SRobert Mustacchi "%s: %d\n", LIBSFF_KEY_BR_MAX, ret); 73*59596c01SRobert Mustacchi } 74*59596c01SRobert Mustacchi nvlist_free(nvl); 75*59596c01SRobert Mustacchi 76*59596c01SRobert Mustacchi /* 77*59596c01SRobert Mustacchi * Now the opposite. 78*59596c01SRobert Mustacchi */ 79*59596c01SRobert Mustacchi buf[SFF_8472_BR_NOMINAL] = 0xff; 80*59596c01SRobert Mustacchi buf[SFF_8472_BR_MAX] = 0x50; 81*59596c01SRobert Mustacchi buf[SFF_8472_BR_MIN] = 0x10; 82*59596c01SRobert Mustacchi 83*59596c01SRobert Mustacchi if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) { 84*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to parse SFP compliance " 85*59596c01SRobert Mustacchi "values: %s\n", strerror(ret)); 86*59596c01SRobert Mustacchi } 87*59596c01SRobert Mustacchi 88*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_MAX, &val)) != 0) { 89*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to find %s: %s when " 90*59596c01SRobert Mustacchi "parsing key %d: %s\n", LIBSFF_KEY_BR_MAX, 91*59596c01SRobert Mustacchi strerror(ret)); 92*59596c01SRobert Mustacchi } 93*59596c01SRobert Mustacchi (void) printf("max: %s\n", val); 94*59596c01SRobert Mustacchi 95*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_MIN, &val)) != 0) { 96*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to find %s: %s when " 97*59596c01SRobert Mustacchi "parsing key %d: %s\n", LIBSFF_KEY_BR_MIN, 98*59596c01SRobert Mustacchi strerror(ret)); 99*59596c01SRobert Mustacchi } 100*59596c01SRobert Mustacchi (void) printf("min: %s\n", val); 101*59596c01SRobert Mustacchi 102*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_NOMINAL, &val)) != 103*59596c01SRobert Mustacchi ENOENT) { 104*59596c01SRobert Mustacchi errx(1, "TEST FALIED: found unexpected return value for key " 105*59596c01SRobert Mustacchi "%s: %d\n", LIBSFF_KEY_BR_NOMINAL, ret); 106*59596c01SRobert Mustacchi } 107*59596c01SRobert Mustacchi nvlist_free(nvl); 108*59596c01SRobert Mustacchi 109*59596c01SRobert Mustacchi /* 110*59596c01SRobert Mustacchi * Now for QSFP+ 111*59596c01SRobert Mustacchi */ 112*59596c01SRobert Mustacchi (void) puts("\n\nQSFP\n"); 113*59596c01SRobert Mustacchi bzero(buf, sizeof (buf)); 114*59596c01SRobert Mustacchi buf[SFF_8472_IDENTIFIER] = SFF_8024_ID_QSFP; 115*59596c01SRobert Mustacchi buf[SFF_8636_BR_NOMINAL] = 0x42; 116*59596c01SRobert Mustacchi 117*59596c01SRobert Mustacchi if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) { 118*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to parse QSFP BR " 119*59596c01SRobert Mustacchi "values: %s\n", strerror(ret)); 120*59596c01SRobert Mustacchi } 121*59596c01SRobert Mustacchi 122*59596c01SRobert Mustacchi if ((ret = nvlist_lookup_string(nvl, LIBSFF_KEY_BR_NOMINAL, 123*59596c01SRobert Mustacchi &val)) != 0) { 124*59596c01SRobert Mustacchi errx(1, "TEST FAILED: failed to find %s: %s when " 125*59596c01SRobert Mustacchi "parsing key %d: %s\n", LIBSFF_KEY_BR_NOMINAL, 126*59596c01SRobert Mustacchi strerror(ret)); 127*59596c01SRobert Mustacchi } 128*59596c01SRobert Mustacchi (void) printf("nominal: %s\n", val); 129*59596c01SRobert Mustacchi 130*59596c01SRobert Mustacchi nvlist_free(nvl); 131*59596c01SRobert Mustacchi 132*59596c01SRobert Mustacchi return (0); 133*59596c01SRobert Mustacchi } 134