static int
logpage_selftest_analyze(ds_scsi_info_t *sip, scsi_log_parameter_header_t *lphp,
int log_length)
{
int i, plen = 0;
int entries = 0;
ushort_t param_code;
scsi_selftest_log_param_t *stp;
nvlist_t *nvl;
assert(sip->si_dsp->ds_testfail == NULL);
if (nvlist_alloc(&sip->si_dsp->ds_testfail, NV_UNIQUE_NAME, 0) != 0)
return (scsi_set_errno(sip, EDS_NOMEM));
nvl = sip->si_dsp->ds_testfail;
for (i = 0; i < log_length; i += plen, entries++) {
lphp = (scsi_log_parameter_header_t *)((char *)lphp + plen);
param_code = BE_16(lphp->lph_param);
stp = (scsi_selftest_log_param_t *)lphp;
if (param_code >= LOGPAGE_SELFTEST_MIN_PARAM_CODE &&
param_code <= LOGPAGE_SELFTEST_MAX_PARAM_CODE &&
lphp->lph_length >= LOGPAGE_SELFTEST_PARAM_LEN) {
/*
* We always log the last result, or the result of the
* last completed test.
*/
if ((param_code == 1 ||
SELFTEST_COMPLETE(stp->st_results))) {
if (nvlist_add_uint8(nvl,
FM_EREPORT_PAYLOAD_SCSI_RESULTCODE,
stp->st_results) != 0 ||
nvlist_add_uint16(nvl,
FM_EREPORT_PAYLOAD_SCSI_TIMESTAMP,
BE_16(stp->st_timestamp)) != 0 ||
nvlist_add_uint8(nvl,
FM_EREPORT_PAYLOAD_SCSI_SEGMENT,
stp->st_number) != 0 ||
nvlist_add_uint64(nvl,
FM_EREPORT_PAYLOAD_SCSI_ADDRESS,
BE_64(stp->st_lba)) != 0)
return (scsi_set_errno(sip,
EDS_NOMEM));
if (SELFTEST_COMPLETE(stp->st_results)) {
if (stp->st_results != SELFTEST_OK)
sip->si_dsp->ds_faults |=
DS_FAULT_TESTFAIL;
return (0);
}
}
}
plen = lphp->lph_length +
sizeof (scsi_log_parameter_header_t);
}
return (0);
}
/*ARGSUSED*/
void
zio_checksum_SHA256(const void *buf, uint64_t size,
const void *ctx_template, zio_cksum_t *zcp)
{
SHA2_CTX ctx;
zio_cksum_t tmp;
SHA2Init(SHA256, &ctx);
SHA2Update(&ctx, buf, size);
SHA2Final(&tmp, &ctx);
/*
* A prior implementation of this function had a
* private SHA256 implementation always wrote things out in
* Big Endian and there wasn't a byteswap variant of it.
* To preseve on disk compatibility we need to force that
* behaviour.
*/
zcp->zc_word[0] = BE_64(tmp.zc_word[0]);
zcp->zc_word[1] = BE_64(tmp.zc_word[1]);
zcp->zc_word[2] = BE_64(tmp.zc_word[2]);
zcp->zc_word[3] = BE_64(tmp.zc_word[3]);
}