/* -*- mode: c; c-file-style: "openbsd" -*- */
/*
* Copyright (c) 2012 Vincent Bernat <bernat@luffy.cx>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "lldpd.h"
#include <sys/param.h>
#include <sys/sysctl.h>
#ifdef ENABLE_LLDPMED
char*
dmi_get(int what, const char *descr)
{
char result[100] = {};
size_t len = sizeof(result) - 1;
int mib[2] = {
CTL_HW,
what
};
if (sysctl(mib, 2, result, &len, NULL, 0) == -1) {
log_debug("localchassis", "cannot get %s",
descr);
return NULL;
}
log_debug("localchassis", "got `%s` for %s",
result, descr);
return strdup(result);
}
char*
dmi_hw()
{
return dmi_get(HW_VERSION, "hardware revision");
}
char*
dmi_fw()
{
return NULL;
}
char*
dmi_sn()
{
return dmi_get(HW_SERIALNO, "serial number");
}
char*
dmi_manuf()
{
return dmi_get(HW_VENDOR, "hardware vendor");
}
char*
dmi_model()
{
return dmi_get(HW_PRODUCT, "hardware product");
}
char*
dmi_asset()
{
return dmi_get(HW_UUID, "hardware UUID");
}
#endif