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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2017, Joyent, Inc.
*/
/*
* Print SFF 8636 device tech values.
*/
#include <stdio.h>
#include <errno.h>
#include <strings.h>
#include <err.h>
#include <libsff.h>
/*
* Pick up private sff header file with offsets from lib/libsff.
*/
#include "sff.h"
static void
lst_print_array(nvlist_t *nvl, const char *key)
{
int ret;
uint_t i, count;
char **vals;
if ((ret = nvlist_lookup_string_array(nvl, key, &vals, &count)) != 0) {
errx(1, "TEST FAILED failed to find key %s: %s\n", key,
strerror(ret));
}
(void) puts(key);
for (i = 0; i < count; i++) {
(void) printf("\t%d\t%s\n", i, vals[i]);
}
}
int
main(void)
{
uint_t i;
uint8_t buf[256];
bzero(buf, sizeof (buf));
buf[SFF_8472_IDENTIFIER] = SFF_8024_ID_QSFP;
/*
* The upper four bits of this value are used as a 4-bit identifier. The
* lower four bits are used as options.
*/
for (i = 0; i < 16; i++) {
int ret;
nvlist_t *nvl;
buf[SFF_8636_DEVICE_TECH] = i << 4;
buf[SFF_8636_DEVICE_TECH] |= (i % 16);
if ((ret = libsff_parse(buf, sizeof (buf), 0xa0, &nvl)) != 0) {
errx(1, "TEST FAILED: failed to parse QSFP device tech "
"%d: %s\n", i, strerror(ret));
}
lst_print_array(nvl, LIBSFF_KEY_TRAN_TECH);
nvlist_free(nvl);
}
return (0);
}
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