xref: /titanic_51/usr/src/test/util-tests/tests/libsff/libsff_br.c (revision 59596c01ca1b980a016d25670874f53e64c27ec0)
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