145d3dd98SRobert Mustacchi /*
245d3dd98SRobert Mustacchi  * This file and its contents are supplied under the terms of the
345d3dd98SRobert Mustacchi  * Common Development and Distribution License ("CDDL"), version 1.0.
445d3dd98SRobert Mustacchi  * You may only use this file in accordance with the terms of version
545d3dd98SRobert Mustacchi  * 1.0 of the CDDL.
645d3dd98SRobert Mustacchi  *
745d3dd98SRobert Mustacchi  * A full copy of the text of the CDDL should have accompanied this
845d3dd98SRobert Mustacchi  * source.  A copy of the CDDL is also available via the Internet at
945d3dd98SRobert Mustacchi  * http://www.illumos.org/license/CDDL.
1045d3dd98SRobert Mustacchi  */
1145d3dd98SRobert Mustacchi 
1245d3dd98SRobert Mustacchi /*
1345d3dd98SRobert Mustacchi  * Copyright (c) 2017, Joyent, Inc.
1445d3dd98SRobert Mustacchi  */
1545d3dd98SRobert Mustacchi 
1645d3dd98SRobert Mustacchi /*
1745d3dd98SRobert Mustacchi  * Print SFF 8636 device tech values.
1845d3dd98SRobert Mustacchi  */
1945d3dd98SRobert Mustacchi 
2045d3dd98SRobert Mustacchi #include <stdio.h>
2145d3dd98SRobert Mustacchi #include <errno.h>
2245d3dd98SRobert Mustacchi #include <strings.h>
2345d3dd98SRobert Mustacchi #include <err.h>
2445d3dd98SRobert Mustacchi #include <libsff.h>
2545d3dd98SRobert Mustacchi 
2645d3dd98SRobert Mustacchi /*
2745d3dd98SRobert Mustacchi  * Pick up private sff header file with offsets from lib/libsff.
2845d3dd98SRobert Mustacchi  */
2945d3dd98SRobert Mustacchi #include "sff.h"
3045d3dd98SRobert Mustacchi 
3145d3dd98SRobert Mustacchi static void
lst_print_array(nvlist_t * nvl,const char * key)3245d3dd98SRobert Mustacchi lst_print_array(nvlist_t *nvl, const char *key)
3345d3dd98SRobert Mustacchi {
3445d3dd98SRobert Mustacchi 	int ret;
3545d3dd98SRobert Mustacchi 	uint_t i, count;
3645d3dd98SRobert Mustacchi 	char **vals;
3745d3dd98SRobert Mustacchi 
3845d3dd98SRobert Mustacchi 	if ((ret = nvlist_lookup_string_array(nvl, key, &vals, &count)) != 0) {
3945d3dd98SRobert Mustacchi 		errx(1, "TEST FAILED failed to find key %s: %s\n", key,
4045d3dd98SRobert Mustacchi 		    strerror(ret));
4145d3dd98SRobert Mustacchi 	}
4245d3dd98SRobert Mustacchi 
4345d3dd98SRobert Mustacchi 	(void) puts(key);
4445d3dd98SRobert Mustacchi 	for (i = 0; i < count; i++) {
4545d3dd98SRobert Mustacchi 		(void) printf("\t%d\t%s\n", i, vals[i]);
4645d3dd98SRobert Mustacchi 	}
4745d3dd98SRobert Mustacchi }
4845d3dd98SRobert Mustacchi 
4945d3dd98SRobert Mustacchi int
main(void)5045d3dd98SRobert Mustacchi main(void)
5145d3dd98SRobert Mustacchi {
5245d3dd98SRobert Mustacchi 	uint_t i;
5345d3dd98SRobert Mustacchi 	uint8_t buf[256];
5445d3dd98SRobert Mustacchi 
5545d3dd98SRobert Mustacchi 	bzero(buf, sizeof (buf));
5645d3dd98SRobert Mustacchi 	buf[SFF_8472_IDENTIFIER] = SFF_8024_ID_QSFP;
5745d3dd98SRobert Mustacchi 
5845d3dd98SRobert Mustacchi 	/*
5945d3dd98SRobert Mustacchi 	 * The upper four bits of this value are used as a 4-bit identifier. The
6045d3dd98SRobert Mustacchi 	 * lower four bits are used as options.
6145d3dd98SRobert Mustacchi 	 */
6245d3dd98SRobert Mustacchi 	for (i = 0; i < 16; i++) {
6345d3dd98SRobert Mustacchi 		int ret;
6445d3dd98SRobert Mustacchi 		nvlist_t *nvl;
6545d3dd98SRobert Mustacchi 
6645d3dd98SRobert Mustacchi 		buf[SFF_8636_DEVICE_TECH] = i << 4;
6745d3dd98SRobert Mustacchi 		buf[SFF_8636_DEVICE_TECH] |= (i % 16);
6845d3dd98SRobert Mustacchi 
6945d3dd98SRobert Mustacchi 		if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) {
7045d3dd98SRobert Mustacchi 			errx(1, "TEST FAILED: failed to parse QSFP device tech "
71*b14715fcSDan McDonald 			    "%d: %s\n", i, strerror(ret));
7245d3dd98SRobert Mustacchi 		}
7345d3dd98SRobert Mustacchi 
7445d3dd98SRobert Mustacchi 		lst_print_array(nvl, LIBSFF_KEY_TRAN_TECH);
7545d3dd98SRobert Mustacchi 		nvlist_free(nvl);
7645d3dd98SRobert Mustacchi 	}
7745d3dd98SRobert Mustacchi 
7845d3dd98SRobert Mustacchi 	return (0);
7945d3dd98SRobert Mustacchi }
80