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nvme/identify: dump namespace NGUID and EUI-64

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Change-Id: I82f126e84ef8daf3c14829482b5c3f5090bcbe12
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/399532
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
This commit is contained in:
Daniel Verkamp 2018-02-12 17:10:42 -07:00
parent 1023ca7b46
commit 76f54a29d2
1 changed files with 33 additions and 0 deletions
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33
examples/nvme/identify/identify.c
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@ -127,6 +127,19 @@ hex_dump(const void *data, size_t size)
} }
} }
static bool
all_zero(const void *data, size_t size)
{
const uint8_t *buf = data;
while (size--) {
if (*buf++ != 0) {
return false;
}
}
return true;
}
static void static void
get_feature_completion(void *cb_arg, const struct spdk_nvme_cpl *cpl) get_feature_completion(void *cb_arg, const struct spdk_nvme_cpl *cpl)
{ {
@ -403,6 +416,16 @@ get_log_pages(struct spdk_nvme_ctrlr *ctrlr)
} }
} }
static void
print_hex_be(const void *v, size_t size)
{
const uint8_t *buf = v;
while (size--) {
printf("%02X", *buf++);
}
}
static void static void
print_uint128_hex(uint64_t *v) print_uint128_hex(uint64_t *v)
{ {
@ -498,6 +521,16 @@ print_namespace(struct spdk_nvme_ns *ns)
if (nsdata->noiob) { if (nsdata->noiob) {
printf("Optimal I/O Boundary: %u blocks\n", nsdata->noiob); printf("Optimal I/O Boundary: %u blocks\n", nsdata->noiob);
} }
if (!all_zero(nsdata->nguid, sizeof(nsdata->nguid))) {
printf("NGUID: ");
print_hex_be(nsdata->nguid, sizeof(nsdata->nguid));
printf("\n");
}
if (!all_zero(&nsdata->eui64, sizeof(nsdata->eui64))) {
printf("EUI64: ");
print_hex_be(&nsdata->eui64, sizeof(nsdata->eui64));
printf("\n");
}
printf("Thin Provisioning: %s\n", printf("Thin Provisioning: %s\n",
nsdata->nsfeat.thin_prov ? "Supported" : "Not Supported"); nsdata->nsfeat.thin_prov ? "Supported" : "Not Supported");
printf("Per-NS Atomic Units: %s\n", printf("Per-NS Atomic Units: %s\n",