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Diffstat (limited to 'src/sg_vpd_vendor.c')
-rw-r--r--src/sg_vpd_vendor.c345
1 files changed, 209 insertions, 136 deletions
diff --git a/src/sg_vpd_vendor.c b/src/sg_vpd_vendor.c
index 23df1442..5cfc7ee3 100644
--- a/src/sg_vpd_vendor.c
+++ b/src/sg_vpd_vendor.c
@@ -92,10 +92,6 @@
#define VPD_V_HIT_PG_D1 0xd1
#define VPD_V_HIT_PG_D2 0xd2
-#ifndef SG_NVME_VPD_NICR
-#define SG_NVME_VPD_NICR 0xde /* NVME Identify Controller Response */
-#endif
-
#define DEF_ALLOC_LEN 252
#define MX_ALLOC_LEN (0xc000 + 0x80)
@@ -115,6 +111,17 @@ dup_sanity_chk(int sz_opts_t, int sz_values_name_t)
sz_values_name_t);
}
+static int
+no_ascii_4hex(const struct opts_t * op)
+{
+ if (op->do_hex < 2)
+ return 1;
+ else if (2 == op->do_hex)
+ return 0;
+ else
+ return -1;
+}
+
static bool
is_like_pdt(int actual_pdt, const struct svpd_values_name_t * vnp)
{
@@ -1227,15 +1234,20 @@ decode_vpd_d2_hit(uint8_t * b, int blen)
/* Returns 0 if successful, see sg_ll_inquiry() plus SG_LIB_CAT_OTHER for
unsupported page */
int
-svpd_decode_vendor(int sg_fd, struct opts_t * op, int off)
+svpd_decode_vendor(int sg_fd, struct opts_t * op, sgj_opaque_p jop, int off)
{
- int len, res;
- char name[64];
- const struct svpd_values_name_t * vnp;
+ bool hex0 = (0 == op->do_hex);
+ int len, pdt, plen, pn;
int alloc_len = op->maxlen;
+ int res = 0;
+ const struct svpd_values_name_t * vnp;
+ sgj_state * jsp = &op->json_st;
+ sgj_opaque_p jo2p;
uint8_t * rp;
+ char name[80];
- switch (op->vpd_pn) {
+ pn = op->vpd_pn;
+ switch (pn) { /* VPD codes that we support vendor pages for */
case 0x3:
case 0xc0:
case 0xc1:
@@ -1249,6 +1261,7 @@ svpd_decode_vendor(int sg_fd, struct opts_t * op, int off)
case 0xd0:
case 0xd1:
case 0xd2:
+ case 0xde:
break;
default: /* not known so return prior to fetching page */
return SG_LIB_CAT_OTHER;
@@ -1258,135 +1271,195 @@ svpd_decode_vendor(int sg_fd, struct opts_t * op, int off)
if (0 == alloc_len)
alloc_len = DEF_ALLOC_LEN;
}
- res = vpd_fetch_page(sg_fd, rp, op->vpd_pn, alloc_len, op->do_quiet,
- op->verbose, &len);
- if (0 == res) {
- vnp = svpd_get_v_detail(op->vpd_pn, op->vend_prod_num, 0xf & rp[0]);
- if (vnp && vnp->name)
- snprintf(name, sizeof(name), "%s", vnp->name);
- else
- snprintf(name, sizeof(name) - 1, "Vendor VPD page=0x%x",
- op->vpd_pn);
- if ((! op->do_raw) && (! op->do_quiet) && (op->do_hex < 2))
- printf("%s VPD Page:\n", name);
- if (op->do_raw)
- dStrRaw(rp, len);
- else if (op->do_hex)
- hex2stdout(rp, len, ((1 == op->do_hex) ? 0 : -1));
- else {
- switch(op->vpd_pn) {
- case 0x3:
- if (VPD_VP_WDC_HITACHI == op->vend_prod_num)
- decode_vpd_3_hit(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc0:
- if (VPD_VP_SEAGATE == op->vend_prod_num)
- decode_firm_vpd_c0_sea(rp, len);
- else if (VPD_VP_EMC == op->vend_prod_num)
- decode_upr_vpd_c0_emc(rp, len);
- else if (VPD_VP_HP3PAR == op->vend_prod_num)
- decode_vpd_c0_hp3par(rp, len);
- else if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c0(rp, len);
- else if (VPD_VP_DDS == op->vend_prod_num)
- decode_dds_vpd_c0(rp, len);
- else if (VPD_VP_IBM_LTO == op->vend_prod_num)
- decode_ibm_lto_dcrl(rp, len);
- else if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc1:
- if (VPD_VP_SEAGATE == op->vend_prod_num)
- decode_date_code_vpd_c1_sea(rp, len);
- else if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c1(rp, len);
- else if (VPD_VP_IBM_LTO == op->vend_prod_num)
- decode_ibm_lto_dsn(rp, len);
- else if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc2:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c2(rp, len);
- else if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc3:
- if (VPD_VP_SEAGATE == op->vend_prod_num)
- decode_dev_beh_vpd_c3_sea(rp, len);
- else if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c3(rp, len);
- else if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc4:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c4(rp, len);
- else if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc5:
- if (VPD_VP_HP_LTO == op->vend_prod_num)
- decode_hp_lto_vpd_cx(rp, len, op->vpd_pn);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc8:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c8(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xc9:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_c9(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xca:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_ca(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xd0:
- if (VPD_VP_RDAC == op->vend_prod_num)
- decode_rdac_vpd_d0(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xd1:
- if (VPD_VP_WDC_HITACHI == op->vend_prod_num)
- decode_vpd_d1_hit(rp, len);
- else
- hex2stdout(rp, len, 0);
- break;
- case 0xd2:
- if (VPD_VP_WDC_HITACHI == op->vend_prod_num)
- decode_vpd_d2_hit(rp, len);
- else
- hex2stdout(rp, len, 0);
+ res = vpd_fetch_page(sg_fd, rp, pn, alloc_len, op->do_quiet, op->verbose,
+ &len);
+ if (res) {
+ pr2serr("Vendor VPD page=0x%x failed to fetch\n", pn);
+ return res;
+ }
+ pdt = rp[0] & PDT_MASK;
+ vnp = svpd_get_v_detail(pn, op->vend_prod_num, pdt);
+ if (vnp && vnp->name)
+ snprintf(name, sizeof(name), "%s", vnp->name);
+ else
+ snprintf(name, sizeof(name) - 1, "Vendor VPD page=0x%x", pn);
+ if ((! op->do_raw) && (! op->do_quiet) && (op->do_hex < 3))
+ sgj_pr_hr(jsp, "%s VPD Page:\n", name);
+ if (op->do_raw)
+ dStrRaw(rp, len);
+ else {
+ switch(pn) {
+ case 0x3:
+ if (hex0 && (VPD_VP_WDC_HITACHI == op->vend_prod_num))
+ decode_vpd_3_hit(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc0:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_SEAGATE == op->vend_prod_num)
+ decode_firm_vpd_c0_sea(rp, len);
+ else if (VPD_VP_EMC == op->vend_prod_num)
+ decode_upr_vpd_c0_emc(rp, len);
+ else if (VPD_VP_HP3PAR == op->vend_prod_num)
+ decode_vpd_c0_hp3par(rp, len);
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c0(rp, len);
+ else if (VPD_VP_DDS == op->vend_prod_num)
+ decode_dds_vpd_c0(rp, len);
+ else if (VPD_VP_IBM_LTO == op->vend_prod_num)
+ decode_ibm_lto_dcrl(rp, len);
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc1:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_SEAGATE == op->vend_prod_num)
+ decode_date_code_vpd_c1_sea(rp, len);
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c1(rp, len);
+ else if (VPD_VP_IBM_LTO == op->vend_prod_num)
+ decode_ibm_lto_dsn(rp, len);
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc2:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c2(rp, len);
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc3:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_SEAGATE == op->vend_prod_num)
+ decode_dev_beh_vpd_c3_sea(rp, len);
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c3(rp, len);
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc4:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c4(rp, len);
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc5:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_HP_LTO == op->vend_prod_num)
+ decode_hp_lto_vpd_cx(rp, len, pn);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc8:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c8(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xc9:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_c9(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xca:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_ca(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xd0:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_RDAC == op->vend_prod_num)
+ decode_rdac_vpd_d0(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xd1:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_WDC_HITACHI == op->vend_prod_num)
+ decode_vpd_d1_hit(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case 0xd2:
+ if (! hex0)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (VPD_VP_WDC_HITACHI == op->vend_prod_num)
+ decode_vpd_d2_hit(rp, len);
+ else
+ res = SG_LIB_CAT_OTHER;
+ break;
+ case SG_NVME_VPD_NICR: /* 0xde */
+ if (VPD_VP_SG != op->vend_prod_num) {
+ res = SG_LIB_CAT_OTHER;
+ break;
+ }
+ /* NVMe: Identify Controller data structure (CNS 01h) */
+ plen = sg_get_unaligned_be16(rp + 2) + 4;
+ if (plen > len) { /* fetch the whole page */
+ res = vpd_fetch_page(sg_fd, rp, pn, plen,
+ op->do_quiet, op->verbose, &len);
+ if (res) {
+ pr2serr("Vendor VPD page=0x%x failed to fetch\n", pn);
+ return res;
+ }
+ }
+ if (len < 16) {
+ pr2serr("%s expected to be > 15 bytes long (got: %d)\n",
+ name, len);
+ break;
+ } else {
+ int n = len - 16;
+
+ if (n > 4096) {
+ pr2serr("NVMe Identify response expected to be "
+ "<= 4096 bytes (got: %d)\n", n);
break;
- default:
- pr2serr("%s: logic error, should know can't decode "
- "pn=0x%x\n", __func__, op->vpd_pn);
- return SG_LIB_CAT_OTHER;
+ }
+ if (op->do_hex)
+ hex2stdout(rp, len, no_ascii_4hex(op));
+ else if (jsp->pr_as_json) {
+ jo2p = sg_vpd_js_hdr(jsp, jop, name, rp);
+ sgj_js_nv_hex_bytes(jsp, jo2p, "response_bytes",
+ rp + 16, n);
+ } else
+ hex2stdout(rp + 16, n, 1);
}
- return 0;
+ break;
+ default:
+ res = SG_LIB_CAT_OTHER;
}
- } else
- pr2serr("Vendor VPD page=0x%x failed to fetch\n", op->vpd_pn);
+ }
+ if (res && op->verbose)
+ pr2serr("%s: can't decode pn=0x%x, vend_prod_num=%d\n", __func__,
+ pn, op->vend_prod_num);
return res;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 18:02:51 +0000