diff options
Diffstat (limited to 'nvme-print-json.c')
| -rw-r--r-- | nvme-print-json.c | 4889 |
1 files changed, 3208 insertions, 1681 deletions
diff --git a/nvme-print-json.c b/nvme-print-json.c index 923b28e..5a09b6b 100644 --- a/nvme-print-json.c +++ b/nvme-print-json.c @@ -2,6 +2,7 @@ #include <assert.h> #include <errno.h> +#include <time.h> #include "nvme-print.h" @@ -10,9 +11,194 @@ #include "common.h" #define ERROR_MSG_LEN 100 +#define STR_LEN 100 +#define NAME_LEN 128 +#define BUF_LEN 320 +#define VAL_LEN 4096 +#define BYTE_TO_BIT(byte) ((byte) * 8) +#define POWER_OF_TWO(exponent) (1 << (exponent)) +#define MS_TO_SEC(time) ((time) / 1000) +#define MS500_TO_MS(time) ((time) * 500) +#define MS500_TO_SEC(time) (MS_TO_SEC(MS500_TO_MS(time))) + +#define array_add_obj json_array_add_value_object +#define array_add_str json_array_add_value_string + +#define obj_add_array json_object_add_value_array +#define obj_add_int json_object_add_value_int +#define obj_add_obj json_object_add_value_object +#define obj_add_str json_object_add_value_string +#define obj_add_uint json_object_add_value_uint +#define obj_add_uint128 json_object_add_value_uint128 +#define obj_add_uint64 json_object_add_value_uint64 static const uint8_t zero_uuid[16] = { 0 }; static struct print_ops json_print_ops; +static struct json_object *json_r = NULL; + +static void d_json(unsigned char *buf, int len, int width, int group, struct json_object *array) +{ + int i; + char ascii[32 + 1] = { 0 }; + + assert(width < sizeof(ascii)); + + for (i = 0; i < len; i++) { + ascii[i % width] = (buf[i] >= '!' && buf[i] <= '~') ? buf[i] : '.'; + if (!((i + 1) % width)) { + array_add_str(array, ascii); + memset(ascii, 0, sizeof(ascii)); + } + } + + if (strlen(ascii)) { + ascii[i % width + 1] = '\0'; + array_add_str(array, ascii); + } +} + +static void obj_add_uint_x(struct json_object *o, const char *k, __u32 v) +{ + char str[STR_LEN]; + + sprintf(str, "%x", v); + obj_add_str(o, k, str); +} + +static void obj_add_uint_0x(struct json_object *o, const char *k, __u32 v) +{ + char str[STR_LEN]; + + sprintf(str, "0x%x", v); + obj_add_str(o, k, str); +} + +static void obj_add_uint_02x(struct json_object *o, const char *k, __u32 v) +{ + char str[STR_LEN]; + + sprintf(str, "0x%02x", v); + obj_add_str(o, k, str); +} + +static void obj_add_uint_nx(struct json_object *o, const char *k, __u32 v) +{ + char str[STR_LEN]; + + sprintf(str, "%#x", v); + obj_add_str(o, k, str); +} + +static void obj_add_nprix64(struct json_object *o, const char *k, uint64_t v) +{ + char str[STR_LEN]; + + sprintf(str, "%#"PRIx64"", v); + obj_add_str(o, k, str); +} + +static void obj_add_prix64(struct json_object *o, const char *k, uint64_t v) +{ + char str[STR_LEN]; + + sprintf(str, "%"PRIx64"", v); + obj_add_str(o, k, str); +} + +static void obj_add_int_secs(struct json_object *o, const char *k, int v) +{ + char str[STR_LEN]; + + sprintf(str, "%d secs", v); + obj_add_str(o, k, str); +} + +static void obj_add_result(struct json_object *o, const char *v, ...) +{ + va_list ap; + va_start(ap, v); + char *value; + + if (vasprintf(&value, v, ap) < 0) + value = NULL; + + if (value) + obj_add_str(o, "Result", value); + else + obj_add_str(o, "Result", "Could not allocate string"); + + free(value); +} + +static void obj_add_key(struct json_object *o, const char *k, const char *v, ...) +{ + va_list ap; + va_start(ap, v); + char *value; + + if (vasprintf(&value, v, ap) < 0) + value = NULL; + + if (value) + obj_add_str(o, k, value); + else + obj_add_str(o, k, "Could not allocate string"); + + free(value); +} + +static struct json_object *obj_create_array_obj(struct json_object *o, const char *k) +{ + struct json_object *array = json_create_array(); + struct json_object *obj = json_create_object(); + + obj_add_array(o, k, array); + array_add_obj(array, obj); + + return obj; +} + +static struct json_object *obj_create(const char *k) +{ + struct json_object *array; + struct json_object *obj = json_create_object(); + + if (json_r) { + array = json_create_array(); + obj_add_array(json_r, k, array); + array_add_obj(array, obj); + } + + return obj; +} + +static void json_print(struct json_object *r) +{ + json_print_object(r, NULL); + printf("\n"); + json_free_object(r); +} + +static bool human(void) +{ + return json_print_ops.flags & VERBOSE; +} + +static void json_id_iocs(struct nvme_id_iocs *iocs) +{ + struct json_object *r = json_create_object(); + char json_str[STR_LEN]; + __u16 i; + + for (i = 0; i < ARRAY_SIZE(iocs->iocsc); i++) { + if (iocs->iocsc[i]) { + sprintf(json_str, "I/O Command Set Combination[%u]", i); + obj_add_uint64(r, json_str, le64_to_cpu(iocs->iocsc[i])); + } + } + + json_print(r); +} static void json_nvme_id_ns(struct nvme_id_ns *ns, unsigned int nsid, unsigned int lba_index, bool cap_only) @@ -20,106 +206,107 @@ static void json_nvme_id_ns(struct nvme_id_ns *ns, unsigned int nsid, char nguid_buf[2 * sizeof(ns->nguid) + 1], eui64_buf[2 * sizeof(ns->eui64) + 1]; char *nguid = nguid_buf, *eui64 = eui64_buf; - struct json_object *root; - struct json_object *lbafs; + struct json_object *r = json_create_object(); + struct json_object *lbafs = json_create_array(); + struct json_object *vs = json_create_array(); int i; - nvme_uint128_t nvmcap = le128_to_cpu(ns->nvmcap); - root = json_create_object(); - if (!cap_only) { - json_object_add_value_uint64(root, "nsze", le64_to_cpu(ns->nsze)); - json_object_add_value_uint64(root, "ncap", le64_to_cpu(ns->ncap)); - json_object_add_value_uint64(root, "nuse", le64_to_cpu(ns->nuse)); - json_object_add_value_int(root, "nsfeat", ns->nsfeat); + obj_add_uint64(r, "nsze", le64_to_cpu(ns->nsze)); + obj_add_uint64(r, "ncap", le64_to_cpu(ns->ncap)); + obj_add_uint64(r, "nuse", le64_to_cpu(ns->nuse)); + obj_add_int(r, "nsfeat", ns->nsfeat); } - json_object_add_value_int(root, "nlbaf", ns->nlbaf); + + obj_add_int(r, "nlbaf", ns->nlbaf); + if (!cap_only) - json_object_add_value_int(root, "flbas", ns->flbas); - json_object_add_value_int(root, "mc", ns->mc); - json_object_add_value_int(root, "dpc", ns->dpc); + obj_add_int(r, "flbas", ns->flbas); + + obj_add_int(r, "mc", ns->mc); + obj_add_int(r, "dpc", ns->dpc); + if (!cap_only) { - json_object_add_value_int(root, "dps", ns->dps); - json_object_add_value_int(root, "nmic", ns->nmic); - json_object_add_value_int(root, "rescap", ns->rescap); - json_object_add_value_int(root, "fpi", ns->fpi); - json_object_add_value_int(root, "dlfeat", ns->dlfeat); - json_object_add_value_int(root, "nawun", le16_to_cpu(ns->nawun)); - json_object_add_value_int(root, "nawupf", le16_to_cpu(ns->nawupf)); - json_object_add_value_int(root, "nacwu", le16_to_cpu(ns->nacwu)); - json_object_add_value_int(root, "nabsn", le16_to_cpu(ns->nabsn)); - json_object_add_value_int(root, "nabo", le16_to_cpu(ns->nabo)); - json_object_add_value_int(root, "nabspf", le16_to_cpu(ns->nabspf)); - json_object_add_value_int(root, "noiob", le16_to_cpu(ns->noiob)); - json_object_add_value_uint128(root, "nvmcap", nvmcap); - json_object_add_value_int(root, "nsattr", ns->nsattr); - json_object_add_value_int(root, "nvmsetid", le16_to_cpu(ns->nvmsetid)); + obj_add_int(r, "dps", ns->dps); + obj_add_int(r, "nmic", ns->nmic); + obj_add_int(r, "rescap", ns->rescap); + obj_add_int(r, "fpi", ns->fpi); + obj_add_int(r, "dlfeat", ns->dlfeat); + obj_add_int(r, "nawun", le16_to_cpu(ns->nawun)); + obj_add_int(r, "nawupf", le16_to_cpu(ns->nawupf)); + obj_add_int(r, "nacwu", le16_to_cpu(ns->nacwu)); + obj_add_int(r, "nabsn", le16_to_cpu(ns->nabsn)); + obj_add_int(r, "nabo", le16_to_cpu(ns->nabo)); + obj_add_int(r, "nabspf", le16_to_cpu(ns->nabspf)); + obj_add_int(r, "noiob", le16_to_cpu(ns->noiob)); + obj_add_uint128(r, "nvmcap", nvmcap); + obj_add_int(r, "nsattr", ns->nsattr); + obj_add_int(r, "nvmsetid", le16_to_cpu(ns->nvmsetid)); if (ns->nsfeat & 0x10) { - json_object_add_value_int(root, "npwg", le16_to_cpu(ns->npwg)); - json_object_add_value_int(root, "npwa", le16_to_cpu(ns->npwa)); - json_object_add_value_int(root, "npdg", le16_to_cpu(ns->npdg)); - json_object_add_value_int(root, "npda", le16_to_cpu(ns->npda)); - json_object_add_value_int(root, "nows", le16_to_cpu(ns->nows)); + obj_add_int(r, "npwg", le16_to_cpu(ns->npwg)); + obj_add_int(r, "npwa", le16_to_cpu(ns->npwa)); + obj_add_int(r, "npdg", le16_to_cpu(ns->npdg)); + obj_add_int(r, "npda", le16_to_cpu(ns->npda)); + obj_add_int(r, "nows", le16_to_cpu(ns->nows)); } - json_object_add_value_int(root, "mssrl", le16_to_cpu(ns->mssrl)); - json_object_add_value_uint(root, "mcl", le32_to_cpu(ns->mcl)); - json_object_add_value_int(root, "msrc", ns->msrc); + obj_add_int(r, "mssrl", le16_to_cpu(ns->mssrl)); + obj_add_uint(r, "mcl", le32_to_cpu(ns->mcl)); + obj_add_int(r, "msrc", ns->msrc); } - json_object_add_value_int(root, "nulbaf", ns->nulbaf); + + obj_add_int(r, "nulbaf", ns->nulbaf); if (!cap_only) { - json_object_add_value_uint(root, "anagrpid", le32_to_cpu(ns->anagrpid)); - json_object_add_value_int(root, "endgid", le16_to_cpu(ns->endgid)); + obj_add_uint(r, "anagrpid", le32_to_cpu(ns->anagrpid)); + obj_add_int(r, "endgid", le16_to_cpu(ns->endgid)); memset(eui64, 0, sizeof(eui64_buf)); + for (i = 0; i < sizeof(ns->eui64); i++) eui64 += sprintf(eui64, "%02x", ns->eui64[i]); memset(nguid, 0, sizeof(nguid_buf)); + for (i = 0; i < sizeof(ns->nguid); i++) nguid += sprintf(nguid, "%02x", ns->nguid[i]); - json_object_add_value_string(root, "eui64", eui64_buf); - json_object_add_value_string(root, "nguid", nguid_buf); + obj_add_str(r, "eui64", eui64_buf); + obj_add_str(r, "nguid", nguid_buf); } - lbafs = json_create_array(); - json_object_add_value_array(root, "lbafs", lbafs); + obj_add_array(r, "lbafs", lbafs); for (i = 0; i <= ns->nlbaf; i++) { struct json_object *lbaf = json_create_object(); - json_object_add_value_int(lbaf, "ms", - le16_to_cpu(ns->lbaf[i].ms)); - json_object_add_value_int(lbaf, "ds", ns->lbaf[i].ds); - json_object_add_value_int(lbaf, "rp", ns->lbaf[i].rp); + obj_add_int(lbaf, "ms", le16_to_cpu(ns->lbaf[i].ms)); + obj_add_int(lbaf, "ds", ns->lbaf[i].ds); + obj_add_int(lbaf, "rp", ns->lbaf[i].rp); - json_array_add_value_object(lbafs, lbaf); + array_add_obj(lbafs, lbaf); } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + d_json(ns->vs, strnlen((const char *)ns->vs, sizeof(ns->vs)), 16, 1, vs); + obj_add_array(r, "vs", vs); + + json_print(r); } void json_nvme_id_ctrl(struct nvme_id_ctrl *ctrl, - void (*vs)(__u8 *vs, struct json_object *root)) + void (*vs)(__u8 *vs, struct json_object *r)) { - struct json_object *root; - struct json_object *psds; - + struct json_object *r = json_create_object(); + struct json_object *psds = json_create_array(); nvme_uint128_t tnvmcap = le128_to_cpu(ctrl->tnvmcap); nvme_uint128_t unvmcap = le128_to_cpu(ctrl->unvmcap); nvme_uint128_t megcap = le128_to_cpu(ctrl->megcap); nvme_uint128_t maxdna = le128_to_cpu(ctrl->maxdna); - char sn[sizeof(ctrl->sn) + 1], mn[sizeof(ctrl->mn) + 1], fr[sizeof(ctrl->fr) + 1], subnqn[sizeof(ctrl->subnqn) + 1]; __u32 ieee = ctrl->ieee[2] << 16 | ctrl->ieee[1] << 8 | ctrl->ieee[0]; - int i; snprintf(sn, sizeof(sn), "%-.*s", (int)sizeof(ctrl->sn), ctrl->sn); @@ -127,204 +314,170 @@ static void json_nvme_id_ns(struct nvme_id_ns *ns, unsigned int nsid, snprintf(fr, sizeof(fr), "%-.*s", (int)sizeof(ctrl->fr), ctrl->fr); snprintf(subnqn, sizeof(subnqn), "%-.*s", (int)sizeof(ctrl->subnqn), ctrl->subnqn); - root = json_create_object(); - - json_object_add_value_int(root, "vid", le16_to_cpu(ctrl->vid)); - json_object_add_value_int(root, "ssvid", le16_to_cpu(ctrl->ssvid)); - json_object_add_value_string(root, "sn", sn); - json_object_add_value_string(root, "mn", mn); - json_object_add_value_string(root, "fr", fr); - json_object_add_value_int(root, "rab", ctrl->rab); - json_object_add_value_int(root, "ieee", ieee); - json_object_add_value_int(root, "cmic", ctrl->cmic); - json_object_add_value_int(root, "mdts", ctrl->mdts); - json_object_add_value_int(root, "cntlid", le16_to_cpu(ctrl->cntlid)); - json_object_add_value_uint(root, "ver", le32_to_cpu(ctrl->ver)); - json_object_add_value_uint(root, "rtd3r", le32_to_cpu(ctrl->rtd3r)); - json_object_add_value_uint(root, "rtd3e", le32_to_cpu(ctrl->rtd3e)); - json_object_add_value_uint(root, "oaes", le32_to_cpu(ctrl->oaes)); - json_object_add_value_uint(root, "ctratt", le32_to_cpu(ctrl->ctratt)); - json_object_add_value_int(root, "rrls", le16_to_cpu(ctrl->rrls)); - json_object_add_value_int(root, "cntrltype", ctrl->cntrltype); - json_object_add_value_string(root, "fguid", util_uuid_to_string(ctrl->fguid)); - json_object_add_value_int(root, "crdt1", le16_to_cpu(ctrl->crdt1)); - json_object_add_value_int(root, "crdt2", le16_to_cpu(ctrl->crdt2)); - json_object_add_value_int(root, "crdt3", le16_to_cpu(ctrl->crdt3)); - json_object_add_value_int(root, "nvmsr", ctrl->nvmsr); - json_object_add_value_int(root, "vwci", ctrl->vwci); - json_object_add_value_int(root, "mec", ctrl->mec); - json_object_add_value_int(root, "oacs", le16_to_cpu(ctrl->oacs)); - json_object_add_value_int(root, "acl", ctrl->acl); - json_object_add_value_int(root, "aerl", ctrl->aerl); - json_object_add_value_int(root, "frmw", ctrl->frmw); - json_object_add_value_int(root, "lpa", ctrl->lpa); - json_object_add_value_int(root, "elpe", ctrl->elpe); - json_object_add_value_int(root, "npss", ctrl->npss); - json_object_add_value_int(root, "avscc", ctrl->avscc); - json_object_add_value_int(root, "apsta", ctrl->apsta); - json_object_add_value_int(root, "wctemp", le16_to_cpu(ctrl->wctemp)); - json_object_add_value_int(root, "cctemp", le16_to_cpu(ctrl->cctemp)); - json_object_add_value_int(root, "mtfa", le16_to_cpu(ctrl->mtfa)); - json_object_add_value_uint(root, "hmpre", le32_to_cpu(ctrl->hmpre)); - json_object_add_value_uint(root, "hmmin", le32_to_cpu(ctrl->hmmin)); - json_object_add_value_uint128(root, "tnvmcap", tnvmcap); - json_object_add_value_uint128(root, "unvmcap", unvmcap); - json_object_add_value_uint(root, "rpmbs", le32_to_cpu(ctrl->rpmbs)); - json_object_add_value_int(root, "edstt", le16_to_cpu(ctrl->edstt)); - json_object_add_value_int(root, "dsto", ctrl->dsto); - json_object_add_value_int(root, "fwug", ctrl->fwug); - json_object_add_value_int(root, "kas", le16_to_cpu(ctrl->kas)); - json_object_add_value_int(root, "hctma", le16_to_cpu(ctrl->hctma)); - json_object_add_value_int(root, "mntmt", le16_to_cpu(ctrl->mntmt)); - json_object_add_value_int(root, "mxtmt", le16_to_cpu(ctrl->mxtmt)); - json_object_add_value_uint(root, "sanicap", le32_to_cpu(ctrl->sanicap)); - json_object_add_value_uint(root, "hmminds", le32_to_cpu(ctrl->hmminds)); - json_object_add_value_int(root, "hmmaxd", le16_to_cpu(ctrl->hmmaxd)); - json_object_add_value_int(root, "nsetidmax", - le16_to_cpu(ctrl->nsetidmax)); - json_object_add_value_int(root, "endgidmax", le16_to_cpu(ctrl->endgidmax)); - json_object_add_value_int(root, "anatt",ctrl->anatt); - json_object_add_value_int(root, "anacap", ctrl->anacap); - json_object_add_value_uint(root, "anagrpmax", - le32_to_cpu(ctrl->anagrpmax)); - json_object_add_value_uint(root, "nanagrpid", - le32_to_cpu(ctrl->nanagrpid)); - json_object_add_value_uint(root, "pels", le32_to_cpu(ctrl->pels)); - json_object_add_value_int(root, "domainid", le16_to_cpu(ctrl->domainid)); - json_object_add_value_uint128(root, "megcap", megcap); - json_object_add_value_int(root, "sqes", ctrl->sqes); - json_object_add_value_int(root, "cqes", ctrl->cqes); - json_object_add_value_int(root, "maxcmd", le16_to_cpu(ctrl->maxcmd)); - json_object_add_value_uint(root, "nn", le32_to_cpu(ctrl->nn)); - json_object_add_value_int(root, "oncs", le16_to_cpu(ctrl->oncs)); - json_object_add_value_int(root, "fuses", le16_to_cpu(ctrl->fuses)); - json_object_add_value_int(root, "fna", ctrl->fna); - json_object_add_value_int(root, "vwc", ctrl->vwc); - json_object_add_value_int(root, "awun", le16_to_cpu(ctrl->awun)); - json_object_add_value_int(root, "awupf", le16_to_cpu(ctrl->awupf)); - json_object_add_value_int(root, "icsvscc", ctrl->icsvscc); - json_object_add_value_int(root, "nwpc", ctrl->nwpc); - json_object_add_value_int(root, "acwu", le16_to_cpu(ctrl->acwu)); - json_object_add_value_int(root, "ocfs", le16_to_cpu(ctrl->ocfs)); - json_object_add_value_uint(root, "sgls", le32_to_cpu(ctrl->sgls)); - json_object_add_value_uint(root, "mnan", le32_to_cpu(ctrl->mnan)); - json_object_add_value_uint128(root, "maxdna", maxdna); - json_object_add_value_uint(root, "maxcna", le32_to_cpu(ctrl->maxcna)); + obj_add_int(r, "vid", le16_to_cpu(ctrl->vid)); + obj_add_int(r, "ssvid", le16_to_cpu(ctrl->ssvid)); + obj_add_str(r, "sn", sn); + obj_add_str(r, "mn", mn); + obj_add_str(r, "fr", fr); + obj_add_int(r, "rab", ctrl->rab); + obj_add_int(r, "ieee", ieee); + obj_add_int(r, "cmic", ctrl->cmic); + obj_add_int(r, "mdts", ctrl->mdts); + obj_add_int(r, "cntlid", le16_to_cpu(ctrl->cntlid)); + obj_add_uint(r, "ver", le32_to_cpu(ctrl->ver)); + obj_add_uint(r, "rtd3r", le32_to_cpu(ctrl->rtd3r)); + obj_add_uint(r, "rtd3e", le32_to_cpu(ctrl->rtd3e)); + obj_add_uint(r, "oaes", le32_to_cpu(ctrl->oaes)); + obj_add_uint(r, "ctratt", le32_to_cpu(ctrl->ctratt)); + obj_add_int(r, "rrls", le16_to_cpu(ctrl->rrls)); + obj_add_int(r, "cntrltype", ctrl->cntrltype); + obj_add_str(r, "fguid", util_uuid_to_string(ctrl->fguid)); + obj_add_int(r, "crdt1", le16_to_cpu(ctrl->crdt1)); + obj_add_int(r, "crdt2", le16_to_cpu(ctrl->crdt2)); + obj_add_int(r, "crdt3", le16_to_cpu(ctrl->crdt3)); + obj_add_int(r, "nvmsr", ctrl->nvmsr); + obj_add_int(r, "vwci", ctrl->vwci); + obj_add_int(r, "mec", ctrl->mec); + obj_add_int(r, "oacs", le16_to_cpu(ctrl->oacs)); + obj_add_int(r, "acl", ctrl->acl); + obj_add_int(r, "aerl", ctrl->aerl); + obj_add_int(r, "frmw", ctrl->frmw); + obj_add_int(r, "lpa", ctrl->lpa); + obj_add_int(r, "elpe", ctrl->elpe); + obj_add_int(r, "npss", ctrl->npss); + obj_add_int(r, "avscc", ctrl->avscc); + obj_add_int(r, "apsta", ctrl->apsta); + obj_add_int(r, "wctemp", le16_to_cpu(ctrl->wctemp)); + obj_add_int(r, "cctemp", le16_to_cpu(ctrl->cctemp)); + obj_add_int(r, "mtfa", le16_to_cpu(ctrl->mtfa)); + obj_add_uint(r, "hmpre", le32_to_cpu(ctrl->hmpre)); + obj_add_uint(r, "hmmin", le32_to_cpu(ctrl->hmmin)); + obj_add_uint128(r, "tnvmcap", tnvmcap); + obj_add_uint128(r, "unvmcap", unvmcap); + obj_add_uint(r, "rpmbs", le32_to_cpu(ctrl->rpmbs)); + obj_add_int(r, "edstt", le16_to_cpu(ctrl->edstt)); + obj_add_int(r, "dsto", ctrl->dsto); + obj_add_int(r, "fwug", ctrl->fwug); + obj_add_int(r, "kas", le16_to_cpu(ctrl->kas)); + obj_add_int(r, "hctma", le16_to_cpu(ctrl->hctma)); + obj_add_int(r, "mntmt", le16_to_cpu(ctrl->mntmt)); + obj_add_int(r, "mxtmt", le16_to_cpu(ctrl->mxtmt)); + obj_add_uint(r, "sanicap", le32_to_cpu(ctrl->sanicap)); + obj_add_uint(r, "hmminds", le32_to_cpu(ctrl->hmminds)); + obj_add_int(r, "hmmaxd", le16_to_cpu(ctrl->hmmaxd)); + obj_add_int(r, "nsetidmax", le16_to_cpu(ctrl->nsetidmax)); + obj_add_int(r, "endgidmax", le16_to_cpu(ctrl->endgidmax)); + obj_add_int(r, "anatt",ctrl->anatt); + obj_add_int(r, "anacap", ctrl->anacap); + obj_add_uint(r, "anagrpmax", le32_to_cpu(ctrl->anagrpmax)); + obj_add_uint(r, "nanagrpid", le32_to_cpu(ctrl->nanagrpid)); + obj_add_uint(r, "pels", le32_to_cpu(ctrl->pels)); + obj_add_int(r, "domainid", le16_to_cpu(ctrl->domainid)); + obj_add_uint128(r, "megcap", megcap); + obj_add_int(r, "sqes", ctrl->sqes); + obj_add_int(r, "cqes", ctrl->cqes); + obj_add_int(r, "maxcmd", le16_to_cpu(ctrl->maxcmd)); + obj_add_uint(r, "nn", le32_to_cpu(ctrl->nn)); + obj_add_int(r, "oncs", le16_to_cpu(ctrl->oncs)); + obj_add_int(r, "fuses", le16_to_cpu(ctrl->fuses)); + obj_add_int(r, "fna", ctrl->fna); + obj_add_int(r, "vwc", ctrl->vwc); + obj_add_int(r, "awun", le16_to_cpu(ctrl->awun)); + obj_add_int(r, "awupf", le16_to_cpu(ctrl->awupf)); + obj_add_int(r, "icsvscc", ctrl->icsvscc); + obj_add_int(r, "nwpc", ctrl->nwpc); + obj_add_int(r, "acwu", le16_to_cpu(ctrl->acwu)); + obj_add_int(r, "ocfs", le16_to_cpu(ctrl->ocfs)); + obj_add_uint(r, "sgls", le32_to_cpu(ctrl->sgls)); + obj_add_uint(r, "mnan", le32_to_cpu(ctrl->mnan)); + obj_add_uint128(r, "maxdna", maxdna); + obj_add_uint(r, "maxcna", le32_to_cpu(ctrl->maxcna)); + obj_add_uint(r, "oaqd", le32_to_cpu(ctrl->oaqd)); if (strlen(subnqn)) - json_object_add_value_string(root, "subnqn", subnqn); + obj_add_str(r, "subnqn", subnqn); - json_object_add_value_uint(root, "ioccsz", le32_to_cpu(ctrl->ioccsz)); - json_object_add_value_uint(root, "iorcsz", le32_to_cpu(ctrl->iorcsz)); - json_object_add_value_int(root, "icdoff", le16_to_cpu(ctrl->icdoff)); - json_object_add_value_int(root, "fcatt", ctrl->fcatt); - json_object_add_value_int(root, "msdbd", ctrl->msdbd); - json_object_add_value_int(root, "ofcs", le16_to_cpu(ctrl->ofcs)); + obj_add_uint(r, "ioccsz", le32_to_cpu(ctrl->ioccsz)); + obj_add_uint(r, "iorcsz", le32_to_cpu(ctrl->iorcsz)); + obj_add_int(r, "icdoff", le16_to_cpu(ctrl->icdoff)); + obj_add_int(r, "fcatt", ctrl->fcatt); + obj_add_int(r, "msdbd", ctrl->msdbd); + obj_add_int(r, "ofcs", le16_to_cpu(ctrl->ofcs)); - psds = json_create_array(); - json_object_add_value_array(root, "psds", psds); + obj_add_array(r, "psds", psds); for (i = 0; i <= ctrl->npss; i++) { struct json_object *psd = json_create_object(); - json_object_add_value_int(psd, "max_power", - le16_to_cpu(ctrl->psd[i].mp)); - json_object_add_value_int(psd, "flags", ctrl->psd[i].flags); - json_object_add_value_uint(psd, "entry_lat", - le32_to_cpu(ctrl->psd[i].enlat)); - json_object_add_value_uint(psd, "exit_lat", - le32_to_cpu(ctrl->psd[i].exlat)); - json_object_add_value_int(psd, "read_tput", - ctrl->psd[i].rrt); - json_object_add_value_int(psd, "read_lat", - ctrl->psd[i].rrl); - json_object_add_value_int(psd, "write_tput", - ctrl->psd[i].rwt); - json_object_add_value_int(psd, "write_lat", - ctrl->psd[i].rwl); - json_object_add_value_int(psd, "idle_power", - le16_to_cpu(ctrl->psd[i].idlp)); - json_object_add_value_int(psd, "idle_scale", - nvme_psd_power_scale(ctrl->psd[i].ips)); - json_object_add_value_int(psd, "active_power", - le16_to_cpu(ctrl->psd[i].actp)); - json_object_add_value_int(psd, "active_power_work", - ctrl->psd[i].apws & 0x7); - json_object_add_value_int(psd, "active_scale", - nvme_psd_power_scale(ctrl->psd[i].apws)); - - json_array_add_value_object(psds, psd); + obj_add_int(psd, "max_power", le16_to_cpu(ctrl->psd[i].mp)); + obj_add_int(psd, "max_power_scale", ctrl->psd[i].flags & 0x1); + obj_add_int(psd, "non-operational_state", (ctrl->psd[i].flags & 2) >> 1); + obj_add_uint(psd, "entry_lat", le32_to_cpu(ctrl->psd[i].enlat)); + obj_add_uint(psd, "exit_lat", le32_to_cpu(ctrl->psd[i].exlat)); + obj_add_int(psd, "read_tput", ctrl->psd[i].rrt); + obj_add_int(psd, "read_lat", ctrl->psd[i].rrl); + obj_add_int(psd, "write_tput", ctrl->psd[i].rwt); + obj_add_int(psd, "write_lat", ctrl->psd[i].rwl); + obj_add_int(psd, "idle_power", le16_to_cpu(ctrl->psd[i].idlp)); + obj_add_int(psd, "idle_scale", nvme_psd_power_scale(ctrl->psd[i].ips)); + obj_add_int(psd, "active_power", le16_to_cpu(ctrl->psd[i].actp)); + obj_add_int(psd, "active_power_work", ctrl->psd[i].apws & 7); + obj_add_int(psd, "active_scale", nvme_psd_power_scale(ctrl->psd[i].apws)); + + array_add_obj(psds, psd); } if(vs) - vs(ctrl->vs, root); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + vs(ctrl->vs, r); + + json_print(r); } static void json_error_log(struct nvme_error_log_page *err_log, int entries, const char *devname) { - struct json_object *root; - struct json_object *errors; + struct json_object *r = json_create_object(); + struct json_object *errors = json_create_array(); int i; - root = json_create_object(); - errors = json_create_array(); - json_object_add_value_array(root, "errors", errors); + obj_add_array(r, "errors", errors); for (i = 0; i < entries; i++) { struct json_object *error = json_create_object(); - json_object_add_value_uint64(error, "error_count", - le64_to_cpu(err_log[i].error_count)); - json_object_add_value_int(error, "sqid", - le16_to_cpu(err_log[i].sqid)); - json_object_add_value_int(error, "cmdid", - le16_to_cpu(err_log[i].cmdid)); - json_object_add_value_int(error, "status_field", - le16_to_cpu(err_log[i].status_field >> 0x1)); - json_object_add_value_int(error, "phase_tag", - le16_to_cpu(err_log[i].status_field & 0x1)); - json_object_add_value_int(error, "parm_error_location", - le16_to_cpu(err_log[i].parm_error_location)); - json_object_add_value_uint64(error, "lba", - le64_to_cpu(err_log[i].lba)); - json_object_add_value_uint(error, "nsid", - le32_to_cpu(err_log[i].nsid)); - json_object_add_value_int(error, "vs", err_log[i].vs); - json_object_add_value_int(error, "trtype", err_log[i].trtype); - json_object_add_value_uint64(error, "cs", - le64_to_cpu(err_log[i].cs)); - json_object_add_value_int(error, "trtype_spec_info", - le16_to_cpu(err_log[i].trtype_spec_info)); - - json_array_add_value_object(errors, error); - } - - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_uint64(error, "error_count", le64_to_cpu(err_log[i].error_count)); + obj_add_int(error, "sqid", le16_to_cpu(err_log[i].sqid)); + obj_add_int(error, "cmdid", le16_to_cpu(err_log[i].cmdid)); + obj_add_int(error, "status_field", le16_to_cpu(err_log[i].status_field >> 0x1)); + obj_add_int(error, "phase_tag", le16_to_cpu(err_log[i].status_field & 0x1)); + obj_add_int(error, "parm_error_location", + le16_to_cpu(err_log[i].parm_error_location)); + obj_add_uint64(error, "lba", le64_to_cpu(err_log[i].lba)); + obj_add_uint(error, "nsid", le32_to_cpu(err_log[i].nsid)); + obj_add_int(error, "vs", err_log[i].vs); + obj_add_int(error, "trtype", err_log[i].trtype); + obj_add_uint64(error, "cs", le64_to_cpu(err_log[i].cs)); + obj_add_int(error, "trtype_spec_info", le16_to_cpu(err_log[i].trtype_spec_info)); + + array_add_obj(errors, error); + } + + json_print(r); } void json_nvme_resv_report(struct nvme_resv_status *status, int bytes, bool eds) { - struct json_object *root; - struct json_object *rcs; - int i, j, regctl, entries; + struct json_object *r = json_create_object(); + struct json_object *rcs = json_create_array(); + int i, j, entries; + int regctl = status->regctl[0] | (status->regctl[1] << 8); - regctl = status->regctl[0] | (status->regctl[1] << 8); + obj_add_uint(r, "gen", le32_to_cpu(status->gen)); + obj_add_int(r, "rtype", status->rtype); + obj_add_int(r, "regctl", regctl); + obj_add_int(r, "ptpls", status->ptpls); - root = json_create_object(); - - json_object_add_value_uint(root, "gen", le32_to_cpu(status->gen)); - json_object_add_value_int(root, "rtype", status->rtype); - json_object_add_value_int(root, "regctl", regctl); - json_object_add_value_int(root, "ptpls", status->ptpls); - - rcs = json_create_array(); /* check Extended Data Structure bit */ if (!eds) { /* @@ -335,67 +488,57 @@ void json_nvme_resv_report(struct nvme_resv_status *status, if (entries < regctl) regctl = entries; - json_object_add_value_array(root, "regctls", rcs); + obj_add_array(r, "regctls", rcs); for (i = 0; i < regctl; i++) { struct json_object *rc = json_create_object(); - json_object_add_value_int(rc, "cntlid", - le16_to_cpu(status->regctl_ds[i].cntlid)); - json_object_add_value_int(rc, "rcsts", - status->regctl_ds[i].rcsts); - json_object_add_value_uint64(rc, "hostid", - le64_to_cpu(status->regctl_ds[i].hostid)); - json_object_add_value_uint64(rc, "rkey", - le64_to_cpu(status->regctl_ds[i].rkey)); + obj_add_int(rc, "cntlid", le16_to_cpu(status->regctl_ds[i].cntlid)); + obj_add_int(rc, "rcsts", status->regctl_ds[i].rcsts); + obj_add_uint64(rc, "hostid", le64_to_cpu(status->regctl_ds[i].hostid)); + obj_add_uint64(rc, "rkey", le64_to_cpu(status->regctl_ds[i].rkey)); - json_array_add_value_object(rcs, rc); + array_add_obj(rcs, rc); } } else { char hostid[33]; /* if status buffer was too small, don't loop past the end of the buffer */ entries = (bytes - 64) / 64; + if (entries < regctl) regctl = entries; - json_object_add_value_array(root, "regctlext", rcs); + obj_add_array(r, "regctlext", rcs); + for (i = 0; i < regctl; i++) { struct json_object *rc = json_create_object(); - json_object_add_value_int(rc, "cntlid", - le16_to_cpu(status->regctl_eds[i].cntlid)); - json_object_add_value_int(rc, "rcsts", - status->regctl_eds[i].rcsts); - json_object_add_value_uint64(rc, "rkey", - le64_to_cpu(status->regctl_eds[i].rkey)); + obj_add_int(rc, "cntlid", le16_to_cpu(status->regctl_eds[i].cntlid)); + obj_add_int(rc, "rcsts", status->regctl_eds[i].rcsts); + obj_add_uint64(rc, "rkey", le64_to_cpu(status->regctl_eds[i].rkey)); + for (j = 0; j < 16; j++) - sprintf(hostid + j * 2, "%02x", - status->regctl_eds[i].hostid[j]); + sprintf(hostid + j * 2, "%02x", status->regctl_eds[i].hostid[j]); - json_object_add_value_string(rc, "hostid", hostid); - json_array_add_value_object(rcs, rc); + obj_add_str(rc, "hostid", hostid); + array_add_obj(rcs, rc); } } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } void json_fw_log(struct nvme_firmware_slot *fw_log, const char *devname) { - struct json_object *root; - struct json_object *fwsi; + struct json_object *r = json_create_object(); + struct json_object *fwsi = json_create_object(); char fmt[21]; char str[32]; int i; __le64 *frs; - root = json_create_object(); - fwsi = json_create_object(); + obj_add_int(fwsi, "Active Firmware Slot (afi)", fw_log->afi); - json_object_add_value_int(fwsi, "Active Firmware Slot (afi)", - fw_log->afi); for (i = 0; i < 7; i++) { if (fw_log->frs[i][0]) { snprintf(fmt, sizeof(fmt), "Firmware Rev Slot %d", @@ -404,21 +547,20 @@ void json_fw_log(struct nvme_firmware_slot *fw_log, const char *devname) snprintf(str, sizeof(str), "%"PRIu64" (%s)", le64_to_cpu(*frs), util_fw_to_string(fw_log->frs[i])); - json_object_add_value_string(fwsi, fmt, str); + obj_add_str(fwsi, fmt, str); } } - json_object_add_value_object(root, devname, fwsi); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_obj(r, devname, fwsi); + + json_print(r); } void json_changed_ns_list_log(struct nvme_ns_list *log, const char *devname) { - struct json_object *root; - struct json_object *nsi; + struct json_object *r = json_create_object(); + struct json_object *nsi = json_create_object(); char fmt[32]; char str[32]; __u32 nsid; @@ -427,11 +569,7 @@ void json_changed_ns_list_log(struct nvme_ns_list *log, if (log->ns[0] == cpu_to_le32(0xffffffff)) return; - root = json_create_object(); - nsi = json_create_object(); - - json_object_add_value_string(root, "Changed Namespace List Log", - devname); + obj_add_str(r, "Changed Namespace List Log", devname); for (i = 0; i < NVME_ID_NS_LIST_MAX; i++) { nsid = le32_to_cpu(log->ns[i]); @@ -441,77 +579,59 @@ void json_changed_ns_list_log(struct nvme_ns_list *log, snprintf(fmt, sizeof(fmt), "[%4u]", i + 1); snprintf(str, sizeof(str), "%#x", nsid); - json_object_add_value_string(nsi, fmt, str); + obj_add_str(nsi, fmt, str); } - json_object_add_value_object(root, devname, nsi); - json_print_object(root, NULL); - printf("\n"); + obj_add_obj(r, devname, nsi); - json_free_object(root); + json_print(r); } -static void json_endurance_log(struct nvme_endurance_group_log *endurance_group, - __u16 group_id, const char *devname) +static void json_endurance_log(struct nvme_endurance_group_log *endurance_group, __u16 group_id, + const char *devname) { - struct json_object *root; - - nvme_uint128_t endurance_estimate = - le128_to_cpu(endurance_group->endurance_estimate); - nvme_uint128_t data_units_read = - le128_to_cpu(endurance_group->data_units_read); - nvme_uint128_t data_units_written = - le128_to_cpu(endurance_group->data_units_written); - nvme_uint128_t media_units_written = - le128_to_cpu(endurance_group->media_units_written); - nvme_uint128_t host_read_cmds = - le128_to_cpu(endurance_group->host_read_cmds); - nvme_uint128_t host_write_cmds = - le128_to_cpu(endurance_group->host_write_cmds); + struct json_object *r = json_create_object(); + nvme_uint128_t endurance_estimate = le128_to_cpu(endurance_group->endurance_estimate); + nvme_uint128_t data_units_read = le128_to_cpu(endurance_group->data_units_read); + nvme_uint128_t data_units_written = le128_to_cpu(endurance_group->data_units_written); + nvme_uint128_t media_units_written = le128_to_cpu(endurance_group->media_units_written); + nvme_uint128_t host_read_cmds = le128_to_cpu(endurance_group->host_read_cmds); + nvme_uint128_t host_write_cmds = le128_to_cpu(endurance_group->host_write_cmds); nvme_uint128_t media_data_integrity_err = - le128_to_cpu(endurance_group->media_data_integrity_err); + le128_to_cpu(endurance_group->media_data_integrity_err); nvme_uint128_t num_err_info_log_entries = - le128_to_cpu(endurance_group->num_err_info_log_entries); - - root = json_create_object(); - - json_object_add_value_int(root, "critical_warning", - endurance_group->critical_warning); - json_object_add_value_int(root, "avl_spare", - endurance_group->avl_spare); - json_object_add_value_int(root, "avl_spare_threshold", - endurance_group->avl_spare_threshold); - json_object_add_value_int(root, "percent_used", - endurance_group->percent_used); - json_object_add_value_uint128(root, "endurance_estimate", - endurance_estimate); - json_object_add_value_uint128(root, "data_units_read", data_units_read); - json_object_add_value_uint128(root, "data_units_written", - data_units_written); - json_object_add_value_uint128(root, "media_units_written", - media_units_written); - json_object_add_value_uint128(root, "host_read_cmds", host_read_cmds); - json_object_add_value_uint128(root, "host_write_cmds", host_write_cmds); - json_object_add_value_uint128(root, "media_data_integrity_err", - media_data_integrity_err); - json_object_add_value_uint128(root, "num_err_info_log_entries", - num_err_info_log_entries); - - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + le128_to_cpu(endurance_group->num_err_info_log_entries); + nvme_uint128_t total_end_grp_cap = le128_to_cpu(endurance_group->total_end_grp_cap); + nvme_uint128_t unalloc_end_grp_cap = le128_to_cpu(endurance_group->unalloc_end_grp_cap); + + obj_add_int(r, "critical_warning", endurance_group->critical_warning); + obj_add_int(r, "endurance_group_features", endurance_group->endurance_group_features); + obj_add_int(r, "avl_spare", endurance_group->avl_spare); + obj_add_int(r, "avl_spare_threshold", endurance_group->avl_spare_threshold); + obj_add_int(r, "percent_used", endurance_group->percent_used); + obj_add_int(r, "domain_identifier", endurance_group->domain_identifier); + obj_add_uint128(r, "endurance_estimate", endurance_estimate); + obj_add_uint128(r, "data_units_read", data_units_read); + obj_add_uint128(r, "data_units_written", data_units_written); + obj_add_uint128(r, "media_units_written", media_units_written); + obj_add_uint128(r, "host_read_cmds", host_read_cmds); + obj_add_uint128(r, "host_write_cmds", host_write_cmds); + obj_add_uint128(r, "media_data_integrity_err", media_data_integrity_err); + obj_add_uint128(r, "num_err_info_log_entries", num_err_info_log_entries); + obj_add_uint128(r, "total_end_grp_cap", total_end_grp_cap); + obj_add_uint128(r, "unalloc_end_grp_cap", unalloc_end_grp_cap); + + json_print(r); } static void json_smart_log(struct nvme_smart_log *smart, unsigned int nsid, const char *devname) { - int c, human = json_print_ops.flags & VERBOSE; - struct json_object *root; + struct json_object *r = json_create_object(); + int c; char key[21]; - unsigned int temperature = ((smart->temperature[1] << 8) | smart->temperature[0]); - nvme_uint128_t data_units_read = le128_to_cpu(smart->data_units_read); nvme_uint128_t data_units_written = le128_to_cpu(smart->data_units_written); nvme_uint128_t host_read_commands = le128_to_cpu(smart->host_reads); @@ -523,71 +643,56 @@ static void json_smart_log(struct nvme_smart_log *smart, unsigned int nsid, nvme_uint128_t media_errors = le128_to_cpu(smart->media_errors); nvme_uint128_t num_err_log_entries = le128_to_cpu(smart->num_err_log_entries); - root = json_create_object(); - - if (human) { + if (human()) { struct json_object *crt = json_create_object(); - json_object_add_value_int(crt, "value", smart->critical_warning); - json_object_add_value_int(crt, "available_spare", smart->critical_warning & 0x01); - json_object_add_value_int(crt, "temp_threshold", (smart->critical_warning & 0x02) >> 1); - json_object_add_value_int(crt, "reliability_degraded", (smart->critical_warning & 0x04) >> 2); - json_object_add_value_int(crt, "ro", (smart->critical_warning & 0x08) >> 3); - json_object_add_value_int(crt, "vmbu_failed", (smart->critical_warning & 0x10) >> 4); - json_object_add_value_int(crt, "pmr_ro", (smart->critical_warning & 0x20) >> 5); - - json_object_add_value_object(root, "critical_warning", crt); - } else - json_object_add_value_int(root, "critical_warning", - smart->critical_warning); - - json_object_add_value_int(root, "temperature", temperature); - json_object_add_value_int(root, "avail_spare", smart->avail_spare); - json_object_add_value_int(root, "spare_thresh", smart->spare_thresh); - json_object_add_value_int(root, "percent_used", smart->percent_used); - json_object_add_value_int(root, "endurance_grp_critical_warning_summary", - smart->endu_grp_crit_warn_sumry); - json_object_add_value_uint128(root, "data_units_read", data_units_read); - json_object_add_value_uint128(root, "data_units_written", - data_units_written); - json_object_add_value_uint128(root, "host_read_commands", - host_read_commands); - json_object_add_value_uint128(root, "host_write_commands", - host_write_commands); - json_object_add_value_uint128(root, "controller_busy_time", - controller_busy_time); - json_object_add_value_uint128(root, "power_cycles", power_cycles); - json_object_add_value_uint128(root, "power_on_hours", power_on_hours); - json_object_add_value_uint128(root, "unsafe_shutdowns", unsafe_shutdowns); - json_object_add_value_uint128(root, "media_errors", media_errors); - json_object_add_value_uint128(root, "num_err_log_entries", - num_err_log_entries); - json_object_add_value_uint(root, "warning_temp_time", - le32_to_cpu(smart->warning_temp_time)); - json_object_add_value_uint(root, "critical_comp_time", - le32_to_cpu(smart->critical_comp_time)); - - for (c=0; c < 8; c++) { + obj_add_int(crt, "value", smart->critical_warning); + obj_add_int(crt, "available_spare", smart->critical_warning & 1); + obj_add_int(crt, "temp_threshold", (smart->critical_warning & 2) >> 1); + obj_add_int(crt, "reliability_degraded", (smart->critical_warning & 4) >> 2); + obj_add_int(crt, "ro", (smart->critical_warning & 8) >> 3); + obj_add_int(crt, "vmbu_failed", (smart->critical_warning & 0x10) >> 4); + obj_add_int(crt, "pmr_ro", (smart->critical_warning & 0x20) >> 5); + + obj_add_obj(r, "critical_warning", crt); + } else { + obj_add_int(r, "critical_warning", smart->critical_warning); + } + + obj_add_int(r, "temperature", temperature); + obj_add_int(r, "avail_spare", smart->avail_spare); + obj_add_int(r, "spare_thresh", smart->spare_thresh); + obj_add_int(r, "percent_used", smart->percent_used); + obj_add_int(r, "endurance_grp_critical_warning_summary", smart->endu_grp_crit_warn_sumry); + obj_add_uint128(r, "data_units_read", data_units_read); + obj_add_uint128(r, "data_units_written", data_units_written); + obj_add_uint128(r, "host_read_commands", host_read_commands); + obj_add_uint128(r, "host_write_commands", host_write_commands); + obj_add_uint128(r, "controller_busy_time", controller_busy_time); + obj_add_uint128(r, "power_cycles", power_cycles); + obj_add_uint128(r, "power_on_hours", power_on_hours); + obj_add_uint128(r, "unsafe_shutdowns", unsafe_shutdowns); + obj_add_uint128(r, "media_errors", media_errors); + obj_add_uint128(r, "num_err_log_entries", num_err_log_entries); + obj_add_uint(r, "warning_temp_time", le32_to_cpu(smart->warning_temp_time)); + obj_add_uint(r, "critical_comp_time", le32_to_cpu(smart->critical_comp_time)); + + for (c = 0; c < 8; c++) { __s32 temp = le16_to_cpu(smart->temp_sensor[c]); if (temp == 0) continue; + sprintf(key, "temperature_sensor_%d",c+1); - json_object_add_value_int(root, key, temp); + obj_add_int(r, key, temp); } - json_object_add_value_uint(root, "thm_temp1_trans_count", - le32_to_cpu(smart->thm_temp1_trans_count)); - json_object_add_value_uint(root, "thm_temp2_trans_count", - le32_to_cpu(smart->thm_temp2_trans_count)); - json_object_add_value_uint(root, "thm_temp1_total_time", - le32_to_cpu(smart->thm_temp1_total_time)); - json_object_add_value_uint(root, "thm_temp2_total_time", - le32_to_cpu(smart->thm_temp2_total_time)); + obj_add_uint(r, "thm_temp1_trans_count", le32_to_cpu(smart->thm_temp1_trans_count)); + obj_add_uint(r, "thm_temp2_trans_count", le32_to_cpu(smart->thm_temp2_trans_count)); + obj_add_uint(r, "thm_temp1_total_time", le32_to_cpu(smart->thm_temp1_total_time)); + obj_add_uint(r, "thm_temp2_total_time", le32_to_cpu(smart->thm_temp2_total_time)); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_ana_log(struct nvme_ana_log *ana_log, const char *devname, @@ -596,25 +701,20 @@ static void json_ana_log(struct nvme_ana_log *ana_log, const char *devname, int offset = sizeof(struct nvme_ana_log); struct nvme_ana_log *hdr = ana_log; struct nvme_ana_group_desc *ana_desc; - struct json_object *desc_list; + struct json_object *desc_list = json_create_array(); struct json_object *ns_list; struct json_object *desc; struct json_object *nsid; - struct json_object *root; + struct json_object *r = json_create_object(); size_t nsid_buf_size; void *base = ana_log; __u32 nr_nsids; int i, j; - root = json_create_object(); - json_object_add_value_string(root, - "Asymmetric Namespace Access Log for NVMe device", - devname); - json_object_add_value_uint64(root, "chgcnt", - le64_to_cpu(hdr->chgcnt)); - json_object_add_value_uint(root, "ngrps", le16_to_cpu(hdr->ngrps)); + obj_add_str(r, "Asymmetric Namespace Access Log for NVMe device", devname); + obj_add_uint64(r, "chgcnt", le64_to_cpu(hdr->chgcnt)); + obj_add_uint(r, "ngrps", le16_to_cpu(hdr->ngrps)); - desc_list = json_create_array(); for (i = 0; i < le16_to_cpu(ana_log->ngrps); i++) { desc = json_create_object(); ana_desc = base + offset; @@ -622,261 +722,696 @@ static void json_ana_log(struct nvme_ana_log *ana_log, const char *devname, nsid_buf_size = nr_nsids * sizeof(__le32); offset += sizeof(*ana_desc); - json_object_add_value_uint(desc, "grpid", - le32_to_cpu(ana_desc->grpid)); - json_object_add_value_uint(desc, "nnsids", - le32_to_cpu(ana_desc->nnsids)); - json_object_add_value_uint(desc, "chgcnt", - le64_to_cpu(ana_desc->chgcnt)); - json_object_add_value_string(desc, "state", - nvme_ana_state_to_string(ana_desc->state)); + obj_add_uint(desc, "grpid", le32_to_cpu(ana_desc->grpid)); + obj_add_uint(desc, "nnsids", le32_to_cpu(ana_desc->nnsids)); + obj_add_uint64(desc, "chgcnt", le64_to_cpu(ana_desc->chgcnt)); + obj_add_str(desc, "state", nvme_ana_state_to_string(ana_desc->state)); ns_list = json_create_array(); for (j = 0; j < le32_to_cpu(ana_desc->nnsids); j++) { nsid = json_create_object(); - json_object_add_value_uint(nsid, "nsid", - le32_to_cpu(ana_desc->nsids[j])); - json_array_add_value_object(ns_list, nsid); + obj_add_uint(nsid, "nsid", le32_to_cpu(ana_desc->nsids[j])); + array_add_obj(ns_list, nsid); } - json_object_add_value_array(desc, "NSIDS", ns_list); + obj_add_array(desc, "NSIDS", ns_list); offset += nsid_buf_size; - json_array_add_value_object(desc_list, desc); + array_add_obj(desc_list, desc); } - json_object_add_value_array(root, "ANA DESC LIST ", desc_list); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_array(r, "ANA DESC LIST ", desc_list); + + json_print(r); +} + +static void json_select_result(enum nvme_features_id fid, __u32 result) +{ + struct json_object *r = json_r ? json_r : json_create_object(); + char json_str[STR_LEN]; + struct json_object *feature = json_create_array(); + + if (result & 0x1) + array_add_str(feature, "saveable"); + if (result & 0x2) + array_add_str(feature, "per-namespace"); + if (result & 0x4) + array_add_str(feature, "changeable"); + + sprintf(json_str, "Feature: %#0*x: select", fid ? 4 : 2, fid); + obj_add_array(r, json_str, feature); + + json_print(r); } static void json_self_test_log(struct nvme_self_test_log *self_test, __u8 dst_entries, __u32 size, const char *devname) { struct json_object *valid_attrs; - struct json_object *root; - struct json_object *valid; + struct json_object *r = json_create_object(); + struct json_object *valid = json_create_array(); int i; - __u32 num_entries; + __u32 num_entries = min(dst_entries, NVME_LOG_ST_MAX_RESULTS); - root = json_create_object(); - json_object_add_value_int(root, "Current Device Self-Test Operation", - self_test->current_operation); - json_object_add_value_int(root, "Current Device Self-Test Completion", - self_test->completion); - valid = json_create_array(); + obj_add_int(r, "Current Device Self-Test Operation", self_test->current_operation); + obj_add_int(r, "Current Device Self-Test Completion", self_test->completion); - num_entries = min(dst_entries, NVME_LOG_ST_MAX_RESULTS); for (i = 0; i < num_entries; i++) { valid_attrs = json_create_object(); - json_object_add_value_int(valid_attrs, "Self test result", - self_test->result[i].dsts & 0xf); + obj_add_int(valid_attrs, "Self test result", self_test->result[i].dsts & 0xf); + if ((self_test->result[i].dsts & 0xf) == 0xf) goto add; - json_object_add_value_int(valid_attrs, "Self test code", + + obj_add_int(valid_attrs, "Self test code", self_test->result[i].dsts >> 4); - json_object_add_value_int(valid_attrs, "Segment number", + obj_add_int(valid_attrs, "Segment number", self_test->result[i].seg); - json_object_add_value_int(valid_attrs, "Valid Diagnostic Information", + obj_add_int(valid_attrs, "Valid Diagnostic Information", self_test->result[i].vdi); - json_object_add_value_uint64(valid_attrs, "Power on hours", - le64_to_cpu(self_test->result[i].poh)); + obj_add_uint64(valid_attrs, "Power on hours", + le64_to_cpu(self_test->result[i].poh)); + if (self_test->result[i].vdi & NVME_ST_VALID_DIAG_INFO_NSID) - json_object_add_value_uint(valid_attrs, "Namespace Identifier", - le32_to_cpu(self_test->result[i].nsid)); - if (self_test->result[i].vdi & NVME_ST_VALID_DIAG_INFO_FLBA) { - json_object_add_value_uint64(valid_attrs, "Failing LBA", - le64_to_cpu(self_test->result[i].flba)); - } + obj_add_uint(valid_attrs, "Namespace Identifier", + le32_to_cpu(self_test->result[i].nsid)); + + if (self_test->result[i].vdi & NVME_ST_VALID_DIAG_INFO_FLBA) + obj_add_uint64(valid_attrs, "Failing LBA", + le64_to_cpu(self_test->result[i].flba)); + if (self_test->result[i].vdi & NVME_ST_VALID_DIAG_INFO_SCT) - json_object_add_value_int(valid_attrs, "Status Code Type", - self_test->result[i].sct); + obj_add_int(valid_attrs, "Status Code Type", self_test->result[i].sct); + if (self_test->result[i].vdi & NVME_ST_VALID_DIAG_INFO_SC) - json_object_add_value_int(valid_attrs, "Status Code", - self_test->result[i].sc); - json_object_add_value_int(valid_attrs, "Vendor Specific", - (self_test->result[i].vs[1] << 8) | - (self_test->result[i].vs[0])); + obj_add_int(valid_attrs, "Status Code", self_test->result[i].sc); + + obj_add_int(valid_attrs, "Vendor Specific", + self_test->result[i].vs[1] << 8 | self_test->result[i].vs[0]); + add: - json_array_add_value_object(valid, valid_attrs); + array_add_obj(valid, valid_attrs); } - json_object_add_value_array(root, "List of Valid Reports", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + obj_add_array(r, "List of Valid Reports", valid); + + json_print(r); +} + +static void json_registers_cap(struct nvme_bar_cap *cap, struct json_object *r) +{ + char json_str[STR_LEN]; + struct json_object *cssa = json_create_array(); + struct json_object *csso = json_create_object(); + struct json_object *amsa = json_create_array(); + struct json_object *amso = json_create_object(); + + sprintf(json_str, "%"PRIx64"", *(uint64_t *)cap); + obj_add_str(r, "cap", json_str); + + obj_add_str(r, "Controller Ready With Media Support (CRWMS)", + cap->crwms ? "Supported" : "Not supported"); + obj_add_str(r, "Controller Ready Independent of Media Support (CRIMS)", + cap->crims ? "Supported" : "Not supported"); + obj_add_str(r, "NVM Subsystem Shutdown Supported (NSSS)", + cap->nsss ? "Supported" : "Not supported"); + obj_add_str(r, "Controller Memory Buffer Supported (CMBS):", + cap->cmbs ? "Supported" : "Not supported"); + obj_add_str(r, "Persistent Memory Region Supported (PMRS)", + cap->pmrs ? "Supported" : "Not supported"); + + sprintf(json_str, "%u bytes", 1 << (12 + cap->mpsmax)); + obj_add_str(r, "Memory Page Size Maximum (MPSMAX)", json_str); + + sprintf(json_str, "%u bytes", 1 << (12 + cap->mpsmin)); + obj_add_str(r, "Memory Page Size Minimum (MPSMIN)", json_str); + + obj_add_str(r, "Controller Power Scope (CPS)", !cap->cps ? "Not Reported" : cap->cps == 1 ? + "Controller scope" : cap->cps == 2 ? "Domain scope" : "NVM subsystem scope"); + obj_add_str(r, "Boot Partition Support (BPS)", cap->bps ? "Yes" : "No"); + + obj_add_array(r, "Command Sets Supported (CSS)", cssa); + obj_add_str(csso, "NVM command set", cap->css & 1 ? "Supported" : "Not supported"); + obj_add_str(csso, "One or more I/O Command Sets", + cap->css & 0x40 ? "Supported" : "Not supported"); + obj_add_str(csso, cap->css & 0x80 ? "Only Admin Command Set" : "I/O Command Set", + "Supported"); + array_add_obj(cssa, csso); + + obj_add_str(r, "NVM Subsystem Reset Supported (NSSRS)", cap->nssrs ? "Yes" : "No"); + + sprintf(json_str, "%u bytes", 1 << (2 + cap->dstrd)); + obj_add_str(r, "Doorbell Stride (DSTRD)", json_str); + + sprintf(json_str, "%u ms", MS500_TO_MS(cap->to)); + obj_add_str(r, "Timeout (TO)", json_str); + + obj_add_array(r, "Arbitration Mechanism Supported (AMS)", amsa); + obj_add_str(amso, "Weighted Round Robin with Urgent Priority Class", + cap->ams & 2 ? "Supported" : "Not supported"); + array_add_obj(amsa, amso); + + obj_add_str(r, "Contiguous Queues Required (CQR)", cap->cqr ? "Yes" : "No"); + obj_add_uint(r, "Maximum Queue Entries Supported (MQES)", cap->mqes + 1); +} + +static void json_registers_version(__u32 vs, struct json_object *r) +{ + char json_str[STR_LEN]; + + sprintf(json_str, "%x", vs); + obj_add_str(r, "Version", json_str); + + sprintf(json_str, "%d.%d", (vs & 0xffff0000) >> 16, (vs & 0x0000ff00) >> 8); + obj_add_str(r, "NVMe specification", json_str); +} + +static void json_registers_intms(__u32 intms, struct json_object *r) +{ + obj_add_uint_x(r, "intms", intms); + + obj_add_uint_x(r, "Interrupt Vector Mask Set (IVMS)", intms); +} + +static void json_registers_intmc(__u32 intmc, struct json_object *r) +{ + obj_add_uint_x(r, "intmc", intmc); + + obj_add_uint_x(r, "Interrupt Vector Mask Set (IVMC)", intmc); +} + +static void json_registers_cc_ams(__u8 ams, struct json_object *r) +{ + char json_str[STR_LEN]; + + switch (ams) { + case 0: + sprintf(json_str, "Round Robin"); + break; + case 1: + sprintf(json_str, "Weighted Round Robin with Urgent Priority Class"); + break; + case 7: + sprintf(json_str, "Vendor Specific"); + break; + default: + sprintf(json_str, "%s", "Reserved"); + break; + } + + obj_add_str(r, "Arbitration Mechanism Selected (AMS)", json_str); +} + +static void json_registers_cc_shn(__u8 shn, struct json_object *r) +{ + char json_str[STR_LEN]; + + switch (shn) { + case 0: + sprintf(json_str, "No notification; no effect"); + break; + case 1: + sprintf(json_str, "Normal shutdown notification"); + break; + case 2: + sprintf(json_str, "Abrupt shutdown notification"); + break; + default: + sprintf(json_str, "%s", "Reserved"); + break; + } + + obj_add_str(r, "Shutdown Notification (SHN)", json_str); +} + +static void json_registers_cc(__u32 cc, struct json_object *r) +{ + char json_str[STR_LEN]; + + sprintf(json_str, "%x", cc); + obj_add_str(r, "cc", json_str); + + obj_add_str(r, "Controller Ready Independent of Media Enable (CRIME)", + NVME_CC_CRIME(cc) ? "Enabled" : "Disabled"); + + sprintf(json_str, "%u bytes", POWER_OF_TWO(NVME_GET(cc, CC_IOCQES))); + obj_add_str(r, "I/O Completion Queue Entry Size (IOCQES): ", json_str); + + sprintf(json_str, "%u bytes", POWER_OF_TWO(NVME_GET(cc, CC_IOSQES))); + obj_add_str(r, "I/O Submission Queue Entry Size (IOSQES)", json_str); + + json_registers_cc_shn((cc & 0xc000) >> NVME_CC_SHN_SHIFT, r); + json_registers_cc_ams((cc & 0x3800) >> NVME_CC_AMS_SHIFT, r); + + sprintf(json_str, "%u bytes", POWER_OF_TWO(12 + NVME_GET(cc, CC_MPS))); + obj_add_str(r, "Memory Page Size (MPS)", json_str); + + obj_add_str(r, "I/O Command Set Selected (CSS)", (cc & 0x70) == 0x00 ? "NVM Command Set" : + (cc & 0x70) == 0x60 ? "All supported I/O Command Sets" : + (cc & 0x70) == 0x70 ? "Admin Command Set only" : "Reserved"); + obj_add_str(r, "Enable (EN)", cc & 1 ? "Yes" : "No"); +} + +static void json_registers_csts_shst(__u8 shst, struct json_object *r) +{ + char json_str[STR_LEN]; + + switch (shst) { + case 0: + sprintf(json_str, "Normal operation (no shutdown has been requested)"); + break; + case 1: + sprintf(json_str, "Shutdown processing occurring"); + break; + case 2: + sprintf(json_str, "Shutdown processing complete"); + break; + default: + sprintf(json_str, "%s", "Reserved"); + break; + } + + obj_add_str(r, "Shutdown Status (SHST)", json_str); +} + +static void json_registers_csts(__u32 csts, struct json_object *r) +{ + obj_add_uint_x(r, "csts", csts); + + obj_add_str(r, "Processing Paused (PP)", csts & 0x20 ? "Yes" : "No"); + obj_add_str(r, "NVM Subsystem Reset Occurred (NSSRO)", csts & 0x10 ? "Yes" : "No"); + + json_registers_csts_shst((csts & 0xc) >> 2, r); + + obj_add_str(r, "Controller Fatal Status (CFS)", csts & 2 ? "True" : "False"); + obj_add_str(r, "Ready (RDY)", csts & 1 ? "Yes" : "No"); +} + +static void json_registers_nssr(__u32 nssr, struct json_object *r) +{ + obj_add_uint_x(r, "nssr", nssr); + obj_add_uint(r, "NVM Subsystem Reset Control (NSSRC)", nssr); +} + +static void json_registers_crto(__u32 crto, struct json_object *r) +{ + obj_add_uint_x(r, "crto", crto); + + obj_add_int_secs(r, "CRIMT", MS500_TO_SEC(NVME_CRTO_CRIMT(crto))); + obj_add_int_secs(r, "CRWMT", MS500_TO_SEC(NVME_CRTO_CRWMT(crto))); +} + +static void json_registers_aqa(uint32_t aqa, struct json_object *r) +{ + obj_add_uint_x(r, "aqa", aqa); + obj_add_uint(r, "Admin Completion Queue Size (ACQS)", ((aqa & 0xfff0000) >> 16) + 1); + obj_add_uint(r, "Admin Submission Queue Size (ASQS)", (aqa & 0xfff) + 1); +} + +static void json_registers_asq(uint64_t asq, struct json_object *r) +{ + obj_add_prix64(r, "asq", asq); + obj_add_prix64(r, "Admin Submission Queue Base (ASQB)", asq); +} + +static void json_registers_acq(uint64_t acq, struct json_object *r) +{ + obj_add_prix64(r, "acq", acq); + obj_add_prix64(r, "Admin Completion Queue Base (ACQB)", acq); +} + +static void json_registers_cmbloc(uint32_t cmbloc, void *bar, struct json_object *r) +{ + uint32_t cmbsz = mmio_read32(bar + NVME_REG_CMBSZ); + + obj_add_uint_x(r, "cmbloc", cmbloc); + + if (!cmbsz) { + obj_add_result(r, "Controller Memory Buffer feature is not supported"); + return; + } + + obj_add_uint_0x(r, "Offset (OFST) (See cmbsz.szu for granularity)", + (cmbloc & 0xfffff000) >> 12); + obj_add_int(r, "CMB Queue Dword Alignment (CQDA)", (cmbloc & 0x100) >> 8); + obj_add_str(r, "CMB Data Metadata Mixed Memory Support (CDMMMS)", + (cmbloc & 0x00000080) >> 7 ? "Not enforced" : "Enforced"); + obj_add_str(r, "CMB Data Pointer and Command Independent Locations Support (CDPCILS)", + (cmbloc & 0x00000040) >> 6 ? "Not enforced" : "Enforced"); + obj_add_str(r, "CMB Data Pointer Mixed Locations Support (CDPMLS)", + (cmbloc & 0x00000020) >> 5 ? "Not enforced" : "Enforced"); + obj_add_str(r, "CMB Queue Physically Discontiguous Support (CQPDS)", + (cmbloc & 0x00000010) >> 4 ? "Not enforced" : "Enforced"); + obj_add_str(r, "CMB Queue Mixed Memory Support (CQMMS)", + (cmbloc & 0x00000008) >> 3 ? "Not enforced" : "Enforced"); + obj_add_uint_0x(r, "Base Indicator Register (BIR)", (cmbloc & 0x00000007)); +} + +static void json_registers_cmbsz(uint32_t cmbsz, struct json_object *r) +{ + obj_add_uint_x(r, "cmbsz", cmbsz); + + if (!cmbsz) { + obj_add_result(r, "Controller Memory Buffer feature is not supported"); + return; + } + + obj_add_uint(r, "Size (SZ)", (cmbsz & 0xfffff000) >> 12); + obj_add_str(r, "Size Units (SZU)", nvme_register_szu_to_string((cmbsz & 0xf00) >> 8)); + obj_add_str(r, "Write Data Support (WDS)", cmbsz & 0x10 ? "Supported" : "Not supported"); + obj_add_str(r, "Read Data Support (RDS)", cmbsz & 8 ? "Supported" : "Not supported"); + obj_add_str(r, "PRP SGL List Support (LISTS)", cmbsz & 4 ? "Supported" : "Not supported"); + obj_add_str(r, "Completion Queue Support (CQS)", cmbsz & 2 ? "Supported" : "Not supported"); + obj_add_str(r, "Submission Queue Support (SQS)", cmbsz & 1 ? "Supported" : "Not supported"); +} + +static void json_registers_bpinfo_brs(__u8 brs, struct json_object *r) +{ + char json_str[STR_LEN]; + + switch (brs) { + case 0: + sprintf(json_str, "No Boot Partition read operation requested"); + break; + case 1: + sprintf(json_str, "Boot Partition read in progress"); + break; + case 2: + sprintf(json_str, "Boot Partition read completed successfully"); + break; + case 3: + sprintf(json_str, "Error completing Boot Partition read"); + break; + default: + sprintf(json_str, "%s", "Invalid"); + break; + } + + obj_add_str(r, "Boot Read Status (BRS)", json_str); +} + +static void json_registers_bpinfo(uint32_t bpinfo, struct json_object *r) +{ + obj_add_uint_x(r, "bpinfo", bpinfo); + + obj_add_uint(r, "Active Boot Partition ID (ABPID)", (bpinfo & 0x80000000) >> 31); + json_registers_bpinfo_brs((bpinfo & 0x3000000) >> 24, r); + obj_add_uint(r, "Boot Partition Size (BPSZ)", bpinfo & 0x7fff); +} + +static void json_registers_bprsel(uint32_t bprsel, struct json_object *r) +{ + obj_add_uint_x(r, "bprsel", bprsel); + + obj_add_uint(r, "Boot Partition Identifier (BPID)", (bprsel & 0x80000000) >> 31); + obj_add_uint_x(r, "Boot Partition Read Offset (BPROF)", (bprsel & 0x3ffffc00) >> 10); + obj_add_uint_x(r, "Boot Partition Read Size (BPRSZ)", bprsel & 0x3ff); +} + +static void json_registers_bpmbl(uint64_t bpmbl, struct json_object *r) +{ + obj_add_prix64(r, "bpmbl", bpmbl); + + obj_add_prix64(r, "Boot Partition Memory Buffer Base Address (BMBBA)", bpmbl); +} + +static void json_registers_cmbmsc(uint64_t cmbmsc, struct json_object *r) +{ + obj_add_prix64(r, "cmbmsc", cmbmsc); + + obj_add_prix64(r, "Controller Base Address (CBA)", (cmbmsc & 0xfffffffffffff000) >> 12); + obj_add_prix64(r, "Controller Memory Space Enable (CMSE)", (cmbmsc & 2) >> 1); + obj_add_str(r, "Capabilities Registers Enabled (CRE)", + cmbmsc & 1 ? "Enabled" : "Not enabled"); +} + +static void json_registers_cmbsts(uint32_t cmbsts , struct json_object *r) +{ + obj_add_uint_x(r, "cmbsts", cmbsts); + + obj_add_uint_x(r, "Controller Base Address Invalid (CBAI)", cmbsts & 1); +} + +static void json_registers_pmrcap(uint32_t pmrcap, struct json_object *r) +{ + obj_add_uint_x(r, "pmrcap", pmrcap); + + obj_add_str(r, "Controller Memory Space Supported (CMSS)", + ((pmrcap & 0x01000000) >> 24) ? "Supported" : "Not supported"); + obj_add_uint_x(r, "Persistent Memory Region Timeout (PMRTO)", (pmrcap & 0xff0000) >> 16); + obj_add_uint_x(r, "Persistent Memory Region Write Barrier Mechanisms (PMRWBM)", + (pmrcap & 0x3c00) >> 10); + obj_add_str(r, "Persistent Memory Region Time Units (PMRTU)", + (pmrcap & 0x300) >> 8 ? "minutes" : "500 milliseconds"); + obj_add_uint_x(r, "Base Indicator Register (BIR)", (pmrcap & 0xe0) >> 5); + obj_add_str(r, "Write Data Support (WDS)", pmrcap & 0x10 ? "Supported" : "Not supported"); + obj_add_str(r, "Read Data Support (RDS)", pmrcap & 8 ? "Supported" : "Not supported"); +} + +static void json_registers_pmrctl(uint32_t pmrctl, struct json_object *r) +{ + obj_add_uint_x(r, "pmrctl", pmrctl); + + obj_add_str(r, "Enable (EN)", pmrctl & 1 ? "Ready" : "Disabled"); +} + +static void json_registers_pmrsts(uint32_t pmrsts, void *bar, struct json_object *r) +{ + uint32_t pmrctl = mmio_read32(bar + NVME_REG_PMRCTL); + + obj_add_uint_x(r, "pmrsts", pmrsts); + + obj_add_uint_x(r, "Controller Base Address Invalid (CBAI)", (pmrsts & 0x1000) >> 12); + obj_add_str(r, "Health Status (HSTS)", + nvme_register_pmr_hsts_to_string((pmrsts & 0xe00) >> 9)); + obj_add_str(r, "Not Ready (NRDY)", + !(pmrsts & 0x100) && (pmrctl & 1) ? "Ready" : "Not ready"); + obj_add_uint_x(r, "Error (ERR)", pmrsts & 0xff); +} + +static void json_registers_pmrebs(uint32_t pmrebs, struct json_object *r) +{ + obj_add_uint_x(r, "pmrebs", pmrebs); + + obj_add_uint_x(r, "PMR Elasticity Buffer Size Base (PMRWBZ)", (pmrebs & 0xffffff00) >> 8); + obj_add_str(r, "Read Bypass Behavior", pmrebs & 0x10 ? "Shall" : "May"); + obj_add_str(r, "PMR Elasticity Buffer Size Units (PMRSZU)", + nvme_register_pmr_pmrszu_to_string(pmrebs & 0xf)); +} + +static void json_registers_pmrswtp(uint32_t pmrswtp, struct json_object *r) +{ + obj_add_uint_x(r, "pmrswtp", pmrswtp); + + obj_add_uint_x(r, "PMR Sustained Write Throughput (PMRSWTV)", (pmrswtp & 0xffffff00) >> 8); + obj_add_key(r, "PMR Sustained Write Throughput Units (PMRSWTU)", "%s/second", + nvme_register_pmr_pmrszu_to_string(pmrswtp & 0xf)); +} + +static void json_registers_pmrmscl(uint32_t pmrmscl, struct json_object *r) +{ + obj_add_uint_nx(r, "pmrmscl", pmrmscl); + + obj_add_uint_nx(r, "Controller Base Address (CBA)", (pmrmscl & 0xfffff000) >> 12); + obj_add_uint_nx(r, "Controller Memory Space Enable (CMSE)", (pmrmscl & 2) >> 1); +} + +static void json_registers_pmrmscu(uint32_t pmrmscu, struct json_object *r) +{ + obj_add_uint_nx(r, "pmrmscu", pmrmscu); + + obj_add_uint_nx(r, "Controller Base Address (CBA)", pmrmscu); +} + +static void json_registers_unknown(int offset, uint64_t value64, struct json_object *r) +{ + obj_add_uint_02x(r, "unknown property", offset); + obj_add_str(r, "name", nvme_register_to_string(offset)); + obj_add_prix64(r, "value", value64); +} + +static void json_single_property_human(int offset, uint64_t value64, struct json_object *r) +{ + uint32_t value32 = (uint32_t)value64; + + switch (offset) { + case NVME_REG_CAP: + json_registers_cap((struct nvme_bar_cap *)&value64, r); + break; + case NVME_REG_VS: + json_registers_version(value32, r); + break; + case NVME_REG_CC: + json_registers_cc(value32, r); + break; + case NVME_REG_CSTS: + json_registers_csts(value32, r); + break; + case NVME_REG_NSSR: + json_registers_nssr(value32, r); + break; + case NVME_REG_CRTO: + json_registers_crto(value32, r); + break; + default: + json_registers_unknown(offset, value64, r); + break; + } +} + +static void json_single_property(int offset, uint64_t value64) +{ + struct json_object *r = json_create_object(); + char json_str[STR_LEN]; + uint32_t value32 = (uint32_t)value64; + + if (human()) { + json_single_property_human(offset, value64, r); + } else { + sprintf(json_str, "0x%02x", offset); + obj_add_str(r, "property", json_str); + + obj_add_str(r, "name", nvme_register_to_string(offset)); + + if (nvme_is_64bit_reg(offset)) + sprintf(json_str, "%"PRIx64"", value64); + else + sprintf(json_str, "%x", value32); + + obj_add_str(r, "value", json_str); + } + + json_print(r); } struct json_object* json_effects_log(enum nvme_csi csi, struct nvme_cmd_effects_log *effects_log) { - struct json_object *root; - struct json_object *acs; - struct json_object *iocs; + struct json_object *r = json_create_object(); + struct json_object *acs = json_create_object(); + struct json_object *iocs = json_create_object(); unsigned int opcode; char key[128]; __u32 effect; - root = json_create_object(); - json_object_add_value_uint(root, "command_set_identifier", csi); + obj_add_uint(r, "command_set_identifier", csi); - acs = json_create_object(); for (opcode = 0; opcode < 256; opcode++) { effect = le32_to_cpu(effects_log->acs[opcode]); if (effect & NVME_CMD_EFFECTS_CSUPP) { sprintf(key, "ACS_%u (%s)", opcode, nvme_cmd_to_string(1, opcode)); - json_object_add_value_uint(acs, key, effect); + obj_add_uint(acs, key, effect); } } - json_object_add_value_object(root, "admin_cmd_set", acs); + obj_add_obj(r, "admin_cmd_set", acs); - iocs = json_create_object(); for (opcode = 0; opcode < 256; opcode++) { effect = le32_to_cpu(effects_log->iocs[opcode]); if (effect & NVME_CMD_EFFECTS_CSUPP) { sprintf(key, "IOCS_%u (%s)", opcode, nvme_cmd_to_string(0, opcode)); - json_object_add_value_uint(iocs, key, effect); + obj_add_uint(iocs, key, effect); } } - json_object_add_value_object(root, "io_cmd_set", iocs); - return root; + obj_add_obj(r, "io_cmd_set", iocs); + return r; } static void json_effects_log_list(struct list_head *list) { - struct json_object *json_list; + struct json_object *r = json_create_array(); nvme_effects_log_node_t *node; - json_list = json_create_array(); - list_for_each(list, node, node) { struct json_object *json_page = json_effects_log(node->csi, &node->effects); - json_array_add_value_object(json_list, json_page); + array_add_obj(r, json_page); } - json_print_object(json_list, NULL); - printf("\n"); - json_free_object(json_list); + json_print(r); } static void json_sanitize_log(struct nvme_sanitize_log_page *sanitize_log, const char *devname) { - struct json_object *root; - struct json_object *dev; - struct json_object *sstat; + struct json_object *r = json_create_object(); + struct json_object *dev = json_create_object(); + struct json_object *sstat = json_create_object(); const char *status_str; char str[128]; __u16 status = le16_to_cpu(sanitize_log->sstat); - root = json_create_object(); - dev = json_create_object(); - sstat = json_create_object(); - - json_object_add_value_int(dev, "sprog", - le16_to_cpu(sanitize_log->sprog)); - json_object_add_value_int(sstat, "global_erased", - (status & NVME_SANITIZE_SSTAT_GLOBAL_DATA_ERASED) >> 8); - json_object_add_value_int(sstat, "no_cmplted_passes", - (status >> NVME_SANITIZE_SSTAT_COMPLETED_PASSES_SHIFT) & - NVME_SANITIZE_SSTAT_COMPLETED_PASSES_MASK); + obj_add_int(dev, "sprog", le16_to_cpu(sanitize_log->sprog)); + obj_add_int(sstat, "global_erased", (status & NVME_SANITIZE_SSTAT_GLOBAL_DATA_ERASED) >> 8); + obj_add_int(sstat, "no_cmplted_passes", + (status >> NVME_SANITIZE_SSTAT_COMPLETED_PASSES_SHIFT) & + NVME_SANITIZE_SSTAT_COMPLETED_PASSES_MASK); status_str = nvme_sstat_status_to_string(status); sprintf(str, "(%d) %s", status & NVME_SANITIZE_SSTAT_STATUS_MASK, status_str); - json_object_add_value_string(sstat, "status", str); - - json_object_add_value_object(dev, "sstat", sstat); - json_object_add_value_uint(dev, "cdw10_info", - le32_to_cpu(sanitize_log->scdw10)); - json_object_add_value_uint(dev, "time_over_write", - le32_to_cpu(sanitize_log->eto)); - json_object_add_value_uint(dev, "time_block_erase", - le32_to_cpu(sanitize_log->etbe)); - json_object_add_value_uint(dev, "time_crypto_erase", - le32_to_cpu(sanitize_log->etce)); - - json_object_add_value_uint(dev, "time_over_write_no_dealloc", - le32_to_cpu(sanitize_log->etond)); - json_object_add_value_uint(dev, "time_block_erase_no_dealloc", - le32_to_cpu(sanitize_log->etbend)); - json_object_add_value_uint(dev, "time_crypto_erase_no_dealloc", - le32_to_cpu(sanitize_log->etcend)); - - json_object_add_value_object(root, devname, dev); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_str(sstat, status_str, str); + + obj_add_obj(dev, "sstat", sstat); + obj_add_uint(dev, "cdw10_info", le32_to_cpu(sanitize_log->scdw10)); + obj_add_uint(dev, "time_over_write", le32_to_cpu(sanitize_log->eto)); + obj_add_uint(dev, "time_block_erase", le32_to_cpu(sanitize_log->etbe)); + obj_add_uint(dev, "time_crypto_erase", le32_to_cpu(sanitize_log->etce)); + obj_add_uint(dev, "time_over_write_no_dealloc", le32_to_cpu(sanitize_log->etond)); + obj_add_uint(dev, "time_block_erase_no_dealloc", le32_to_cpu(sanitize_log->etbend)); + obj_add_uint(dev, "time_crypto_erase_no_dealloc", le32_to_cpu(sanitize_log->etcend)); + + obj_add_obj(r, devname, dev); + + json_print(r); } static void json_predictable_latency_per_nvmset( struct nvme_nvmset_predictable_lat_log *plpns_log, __u16 nvmset_id, const char *devname) { - struct json_object *root; - - root = json_create_object(); - json_object_add_value_uint(root, "nvmset_id", - le16_to_cpu(nvmset_id)); - json_object_add_value_uint(root, "status", - plpns_log->status); - json_object_add_value_uint(root, "event_type", - le16_to_cpu(plpns_log->event_type)); - json_object_add_value_uint64(root, "dtwin_reads_typical", - le64_to_cpu(plpns_log->dtwin_rt)); - json_object_add_value_uint64(root, "dtwin_writes_typical", - le64_to_cpu(plpns_log->dtwin_wt)); - json_object_add_value_uint64(root, "dtwin_time_maximum", - le64_to_cpu(plpns_log->dtwin_tmax)); - json_object_add_value_uint64(root, "ndwin_time_minimum_high", - le64_to_cpu(plpns_log->ndwin_tmin_hi)); - json_object_add_value_uint64(root, "ndwin_time_minimum_low", - le64_to_cpu(plpns_log->ndwin_tmin_lo)); - json_object_add_value_uint64(root, "dtwin_reads_estimate", - le64_to_cpu(plpns_log->dtwin_re)); - json_object_add_value_uint64(root, "dtwin_writes_estimate", - le64_to_cpu(plpns_log->dtwin_we)); - json_object_add_value_uint64(root, "dtwin_time_estimate", - le64_to_cpu(plpns_log->dtwin_te)); - - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + struct json_object *r = json_create_object(); + + obj_add_uint(r, "nvmset_id", le16_to_cpu(nvmset_id)); + obj_add_uint(r, "status", plpns_log->status); + obj_add_uint(r, "event_type", le16_to_cpu(plpns_log->event_type)); + obj_add_uint64(r, "dtwin_reads_typical", le64_to_cpu(plpns_log->dtwin_rt)); + obj_add_uint64(r, "dtwin_writes_typical", le64_to_cpu(plpns_log->dtwin_wt)); + obj_add_uint64(r, "dtwin_time_maximum", le64_to_cpu(plpns_log->dtwin_tmax)); + obj_add_uint64(r, "ndwin_time_minimum_high", le64_to_cpu(plpns_log->ndwin_tmin_hi)); + obj_add_uint64(r, "ndwin_time_minimum_low", le64_to_cpu(plpns_log->ndwin_tmin_lo)); + obj_add_uint64(r, "dtwin_reads_estimate", le64_to_cpu(plpns_log->dtwin_re)); + obj_add_uint64(r, "dtwin_writes_estimate", le64_to_cpu(plpns_log->dtwin_we)); + obj_add_uint64(r, "dtwin_time_estimate", le64_to_cpu(plpns_log->dtwin_te)); + + json_print(r); } static void json_predictable_latency_event_agg_log( struct nvme_aggregate_predictable_lat_event *pea_log, __u64 log_entries, __u32 size, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *valid_attrs; - struct json_object *valid; - __u64 num_iter; - __u64 num_entries; + struct json_object *valid = json_create_array(); + __u64 num_entries = le64_to_cpu(pea_log->num_entries); + __u64 num_iter = min(num_entries, log_entries); - root = json_create_object(); - num_entries = le64_to_cpu(pea_log->num_entries); - json_object_add_value_uint64(root, "num_entries_avail", - num_entries); - valid = json_create_array(); + obj_add_uint64(r, "num_entries_avail", num_entries); - num_iter = min(num_entries, log_entries); for (int i = 0; i < num_iter; i++) { valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "entry", - le16_to_cpu(pea_log->entries[i])); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, "entry", le16_to_cpu(pea_log->entries[i])); + array_add_obj(valid, valid_attrs); } - json_object_add_value_array(root, "list_of_entries", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + obj_add_array(r, "list_of_entries", valid); + + json_print(r); } -static void json_add_bitmap(int i, __u8 seb, struct json_object *root) +static void json_add_bitmap(int i, __u8 seb, struct json_object *r) { char evt_str[50]; char key[128]; @@ -887,573 +1422,671 @@ static void json_add_bitmap(int i, __u8 seb, struct json_object *root) if ((seb >> bit) & 0x1) snprintf(evt_str, sizeof(evt_str), "Support %s", nvme_pel_event_to_string(bit + i * 8)); - json_object_add_value_string(root, key, evt_str); + obj_add_str(r, key, evt_str); } } } +static void json_pevent_log_head(struct nvme_persistent_event_log *pevent_log_head, + struct json_object *r) +{ + int i; + char sn[sizeof(pevent_log_head->sn) + 1]; + char mn[sizeof(pevent_log_head->mn) + 1]; + char subnqn[sizeof(pevent_log_head->subnqn) + 1]; + + snprintf(sn, sizeof(sn), "%-.*s", (int)sizeof(pevent_log_head->sn), pevent_log_head->sn); + snprintf(mn, sizeof(mn), "%-.*s", (int)sizeof(pevent_log_head->mn), pevent_log_head->mn); + snprintf(subnqn, sizeof(subnqn), "%-.*s", (int)sizeof(pevent_log_head->subnqn), + pevent_log_head->subnqn); + + obj_add_uint(r, "log_id", pevent_log_head->lid); + obj_add_uint(r, "total_num_of_events", le32_to_cpu(pevent_log_head->tnev)); + obj_add_uint64(r, "total_log_len", le64_to_cpu(pevent_log_head->tll)); + obj_add_uint(r, "log_revision", pevent_log_head->rv); + obj_add_uint(r, "log_header_len", le16_to_cpu(pevent_log_head->lhl)); + obj_add_uint64(r, "timestamp", le64_to_cpu(pevent_log_head->ts)); + obj_add_uint128(r, "power_on_hours", le128_to_cpu(pevent_log_head->poh)); + obj_add_uint64(r, "power_cycle_count", le64_to_cpu(pevent_log_head->pcc)); + obj_add_uint(r, "pci_vid", le16_to_cpu(pevent_log_head->vid)); + obj_add_uint(r, "pci_ssvid", le16_to_cpu(pevent_log_head->ssvid)); + obj_add_str(r, "sn", sn); + obj_add_str(r, "mn", mn); + obj_add_str(r, "subnqn", subnqn); + obj_add_uint(r, "gen_number", le16_to_cpu(pevent_log_head->gen_number)); + obj_add_uint(r, "rci", le32_to_cpu(pevent_log_head->rci)); + + for (i = 0; i < ARRAY_SIZE(pevent_log_head->seb); i++) { + if (!pevent_log_head->seb[i]) + continue; + json_add_bitmap(i, pevent_log_head->seb[i], r); + } +} -static void json_persistent_event_log(void *pevent_log_info, __u8 action, - __u32 size, const char *devname) - +static void json_pel_smart_health(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) { - struct json_object *root; - struct json_object *valid_attrs; - struct json_object *valid; - __u32 offset, por_info_len, por_info_list; - __u64 *fw_rev; char key[128]; + struct nvme_smart_log *smart_event = pevent_log_info + offset; + unsigned int temperature = (smart_event->temperature[1] << 8) | smart_event->temperature[0]; + nvme_uint128_t data_units_read = le128_to_cpu(smart_event->data_units_read); + nvme_uint128_t data_units_written = le128_to_cpu(smart_event->data_units_written); + nvme_uint128_t host_read_commands = le128_to_cpu(smart_event->host_reads); + nvme_uint128_t host_write_commands = le128_to_cpu(smart_event->host_writes); + nvme_uint128_t controller_busy_time = le128_to_cpu(smart_event->ctrl_busy_time); + nvme_uint128_t power_cycles = le128_to_cpu(smart_event->power_cycles); + nvme_uint128_t power_on_hours = le128_to_cpu(smart_event->power_on_hours); + nvme_uint128_t unsafe_shutdowns = le128_to_cpu(smart_event->unsafe_shutdowns); + nvme_uint128_t media_errors = le128_to_cpu(smart_event->media_errors); + nvme_uint128_t num_err_log_entries = le128_to_cpu(smart_event->num_err_log_entries); + int c; + __s32 temp; + + obj_add_int(valid_attrs, "critical_warning", smart_event->critical_warning); + obj_add_int(valid_attrs, "temperature", temperature); + obj_add_int(valid_attrs, "avail_spare", smart_event->avail_spare); + obj_add_int(valid_attrs, "spare_thresh", smart_event->spare_thresh); + obj_add_int(valid_attrs, "percent_used", smart_event->percent_used); + obj_add_int(valid_attrs, "endurance_grp_critical_warning_summary", + smart_event->endu_grp_crit_warn_sumry); + obj_add_uint128(valid_attrs, "data_units_read", data_units_read); + obj_add_uint128(valid_attrs, "data_units_written", data_units_written); + obj_add_uint128(valid_attrs, "host_read_commands", host_read_commands); + obj_add_uint128(valid_attrs, "host_write_commands", host_write_commands); + obj_add_uint128(valid_attrs, "controller_busy_time", controller_busy_time); + obj_add_uint128(valid_attrs, "power_cycles", power_cycles); + obj_add_uint128(valid_attrs, "power_on_hours", power_on_hours); + obj_add_uint128(valid_attrs, "unsafe_shutdowns", unsafe_shutdowns); + obj_add_uint128(valid_attrs, "media_errors", media_errors); + obj_add_uint128(valid_attrs, "num_err_log_entries", num_err_log_entries); + obj_add_uint(valid_attrs, "warning_temp_time", le32_to_cpu(smart_event->warning_temp_time)); + obj_add_uint(valid_attrs, "critical_comp_time", + le32_to_cpu(smart_event->critical_comp_time)); + + for (c = 0; c < 8; c++) { + temp = le16_to_cpu(smart_event->temp_sensor[c]); + if (!temp) + continue; + sprintf(key, "temperature_sensor_%d",c + 1); + obj_add_int(valid_attrs, key, temp); + } + + obj_add_uint(valid_attrs, "thm_temp1_trans_count", + le32_to_cpu(smart_event->thm_temp1_trans_count)); + obj_add_uint(valid_attrs, "thm_temp2_trans_count", + le32_to_cpu(smart_event->thm_temp2_trans_count)); + obj_add_uint(valid_attrs, "thm_temp1_total_time", + le32_to_cpu(smart_event->thm_temp1_total_time)); + obj_add_uint(valid_attrs, "thm_temp2_total_time", + le32_to_cpu(smart_event->thm_temp2_total_time)); +} + +static void json_pel_fw_commit(void *pevent_log_info, __u32 offset, struct json_object *valid_attrs) +{ char fw_str[50]; + struct nvme_fw_commit_event *fw_commit_event = pevent_log_info + offset; + + snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", le64_to_cpu(fw_commit_event->old_fw_rev), + util_fw_to_string((char *)&fw_commit_event->old_fw_rev)); + obj_add_str(valid_attrs, "old_fw_rev", fw_str); + snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", le64_to_cpu(fw_commit_event->new_fw_rev), + util_fw_to_string((char *)&fw_commit_event->new_fw_rev)); + obj_add_str(valid_attrs, "new_fw_rev", fw_str); + obj_add_uint(valid_attrs, "fw_commit_action", fw_commit_event->fw_commit_action); + obj_add_uint(valid_attrs, "fw_slot", fw_commit_event->fw_slot); + obj_add_uint(valid_attrs, "sct_fw", fw_commit_event->sct_fw); + obj_add_uint(valid_attrs, "sc_fw", fw_commit_event->sc_fw); + obj_add_uint(valid_attrs, "vu_assign_fw_commit_rc", + le16_to_cpu(fw_commit_event->vndr_assign_fw_commit_rc)); +} - struct nvme_smart_log *smart_event; - struct nvme_fw_commit_event *fw_commit_event; - struct nvme_time_stamp_change_event *ts_change_event; - struct nvme_power_on_reset_info_list *por_event; - struct nvme_nss_hw_err_event *nss_hw_err_event; - struct nvme_change_ns_event *ns_event; - struct nvme_format_nvm_start_event *format_start_event; - struct nvme_format_nvm_compln_event *format_cmpln_event; - struct nvme_sanitize_start_event *sanitize_start_event; - struct nvme_sanitize_compln_event *sanitize_cmpln_event; - struct nvme_thermal_exc_event *thermal_exc_event; - struct nvme_persistent_event_log *pevent_log_head; - struct nvme_persistent_event_entry *pevent_entry_head; +static void json_pel_timestamp(void *pevent_log_info, __u32 offset, struct json_object *valid_attrs) +{ + struct nvme_time_stamp_change_event *ts_change_event = pevent_log_info + offset; - root = json_create_object(); - valid = json_create_array(); + obj_add_uint64(valid_attrs, "prev_ts", le64_to_cpu(ts_change_event->previous_timestamp)); + obj_add_uint64(valid_attrs, "ml_secs_since_reset", + le64_to_cpu(ts_change_event->ml_secs_since_reset)); +} - offset = sizeof(*pevent_log_head); - if (size >= offset) { - pevent_log_head = pevent_log_info; - char sn[sizeof(pevent_log_head->sn) + 1], - mn[sizeof(pevent_log_head->mn) + 1], - subnqn[sizeof(pevent_log_head->subnqn) + 1]; - - snprintf(sn, sizeof(sn), "%-.*s", - (int)sizeof(pevent_log_head->sn), pevent_log_head->sn); - snprintf(mn, sizeof(mn), "%-.*s", - (int)sizeof(pevent_log_head->mn), pevent_log_head->mn); - snprintf(subnqn, sizeof(subnqn), "%-.*s", - (int)sizeof(pevent_log_head->subnqn), pevent_log_head->subnqn); - - json_object_add_value_uint(root, "log_id", - pevent_log_head->lid); - json_object_add_value_uint(root, "total_num_of_events", - le32_to_cpu(pevent_log_head->tnev)); - json_object_add_value_uint64(root, "total_log_len", - le64_to_cpu(pevent_log_head->tll)); - json_object_add_value_uint(root, "log_revision", - pevent_log_head->rv); - json_object_add_value_uint(root, "log_header_len", - le16_to_cpu(pevent_log_head->lhl)); - json_object_add_value_uint64(root, "timestamp", - le64_to_cpu(pevent_log_head->ts)); - json_object_add_value_uint128(root, "power_on_hours", - le128_to_cpu(pevent_log_head->poh)); - json_object_add_value_uint64(root, "power_cycle_count", - le64_to_cpu(pevent_log_head->pcc)); - json_object_add_value_uint(root, "pci_vid", - le16_to_cpu(pevent_log_head->vid)); - json_object_add_value_uint(root, "pci_ssvid", - le16_to_cpu(pevent_log_head->ssvid)); - json_object_add_value_string(root, "sn", sn); - json_object_add_value_string(root, "mn", mn); - json_object_add_value_string(root, "subnqn", subnqn); - json_object_add_value_uint(root, "gen_number", - le16_to_cpu(pevent_log_head->gen_number)); - json_object_add_value_uint(root, "rci", - le32_to_cpu(pevent_log_head->rci)); - for (int i = 0; i < 32; i++) { - if (pevent_log_head->seb[i] == 0) - continue; - json_add_bitmap(i, pevent_log_head->seb[i], root); - } - } else { - printf("No log data can be shown with this log len at least " \ - "512 bytes is required or can be 0 to read the complete "\ - "log page after context established\n"); - return; +static void json_pel_power_on_reset(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs, __le16 vsil, __le16 el) +{ + __u64 *fw_rev; + char fw_str[50]; + struct nvme_power_on_reset_info_list *por_event; + __u32 por_info_len = le16_to_cpu(el) - le16_to_cpu(vsil) - sizeof(*fw_rev); + __u32 por_info_list = por_info_len / sizeof(*por_event); + int i; + + fw_rev = pevent_log_info + offset; + snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", le64_to_cpu(*fw_rev), + util_fw_to_string((char *)fw_rev)); + obj_add_str(valid_attrs, "fw_rev", fw_str); + + for (i = 0; i < por_info_list; i++) { + por_event = pevent_log_info + offset + sizeof(*fw_rev) + i * sizeof(*por_event); + obj_add_uint(valid_attrs, "ctrl_id", le16_to_cpu(por_event->cid)); + obj_add_uint(valid_attrs, "fw_act", por_event->fw_act); + obj_add_uint(valid_attrs, "op_in_prog", por_event->op_in_prog); + obj_add_uint(valid_attrs, "ctrl_power_cycle", + le32_to_cpu(por_event->ctrl_power_cycle)); + obj_add_uint64(valid_attrs, "power_on_ml_secs", + le64_to_cpu(por_event->power_on_ml_seconds)); + obj_add_uint64(valid_attrs, "ctrl_time_stamp", + le64_to_cpu(por_event->ctrl_time_stamp)); } - for (int i = 0; i < le32_to_cpu(pevent_log_head->tnev); i++) { +} + +static void json_pel_nss_hw_error(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_nss_hw_err_event *nss_hw_err_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "nss_hw_err_code", + le16_to_cpu(nss_hw_err_event->nss_hw_err_event_code)); +} + +static void json_pel_change_ns(void *pevent_log_info, __u32 offset, struct json_object *valid_attrs) +{ + struct nvme_change_ns_event *ns_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "nsmgt_cdw10", le32_to_cpu(ns_event->nsmgt_cdw10)); + obj_add_uint64(valid_attrs, "nsze", le64_to_cpu(ns_event->nsze)); + obj_add_uint64(valid_attrs, "nscap", le64_to_cpu(ns_event->nscap)); + obj_add_uint(valid_attrs, "flbas", ns_event->flbas); + obj_add_uint(valid_attrs, "dps", ns_event->dps); + obj_add_uint(valid_attrs, "nmic", ns_event->nmic); + obj_add_uint(valid_attrs, "ana_grp_id", le32_to_cpu(ns_event->ana_grp_id)); + obj_add_uint(valid_attrs, "nvmset_id", le16_to_cpu(ns_event->nvmset_id)); + obj_add_uint(valid_attrs, "nsid", le32_to_cpu(ns_event->nsid)); +} + +static void json_pel_format_start(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_format_nvm_start_event *format_start_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "nsid", le32_to_cpu(format_start_event->nsid)); + obj_add_uint(valid_attrs, "fna", format_start_event->fna); + obj_add_uint(valid_attrs, "format_nvm_cdw10", + le32_to_cpu(format_start_event->format_nvm_cdw10)); +} + +static void json_pel_format_completion(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_format_nvm_compln_event *format_cmpln_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "nsid", le32_to_cpu(format_cmpln_event->nsid)); + obj_add_uint(valid_attrs, "smallest_fpi", format_cmpln_event->smallest_fpi); + obj_add_uint(valid_attrs, "format_nvm_status", format_cmpln_event->format_nvm_status); + obj_add_uint(valid_attrs, "compln_info", le16_to_cpu(format_cmpln_event->compln_info)); + obj_add_uint(valid_attrs, "status_field", le32_to_cpu(format_cmpln_event->status_field)); +} +static void json_pel_sanitize_start(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_sanitize_start_event *sanitize_start_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "SANICAP", le32_to_cpu(sanitize_start_event->sani_cap)); + obj_add_uint(valid_attrs, "sani_cdw10", le32_to_cpu(sanitize_start_event->sani_cdw10)); + obj_add_uint(valid_attrs, "sani_cdw11", le32_to_cpu(sanitize_start_event->sani_cdw11)); +} + +static void json_pel_sanitize_completion(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_sanitize_compln_event *sanitize_cmpln_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "sani_prog", le16_to_cpu(sanitize_cmpln_event->sani_prog)); + obj_add_uint(valid_attrs, "sani_status", le16_to_cpu(sanitize_cmpln_event->sani_status)); + obj_add_uint(valid_attrs, "cmpln_info", le16_to_cpu(sanitize_cmpln_event->cmpln_info)); +} + +static void json_pel_thermal_excursion(void *pevent_log_info, __u32 offset, + struct json_object *valid_attrs) +{ + struct nvme_thermal_exc_event *thermal_exc_event = pevent_log_info + offset; + + obj_add_uint(valid_attrs, "over_temp", thermal_exc_event->over_temp); + obj_add_uint(valid_attrs, "threshold", thermal_exc_event->threshold); +} + +static void json_pevent_entry(void *pevent_log_info, __u8 action, __u32 size, const char *devname, + __u32 offset, struct json_object *valid) +{ + int i; + struct nvme_persistent_event_log *pevent_log_head = pevent_log_info; + struct nvme_persistent_event_entry *pevent_entry_head; + struct json_object *valid_attrs; + + for (i = 0; i < le32_to_cpu(pevent_log_head->tnev); i++) { if (offset + sizeof(*pevent_entry_head) >= size) break; pevent_entry_head = pevent_log_info + offset; - if ((offset + pevent_entry_head->ehl + 3 + - le16_to_cpu(pevent_entry_head->el)) >= size) + if (offset + pevent_entry_head->ehl + 3 + le16_to_cpu(pevent_entry_head->el) >= + size) break; + valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "event_number", i); - json_object_add_value_string(valid_attrs, "event_type", - nvme_pel_event_to_string(pevent_entry_head->etype)); - json_object_add_value_uint(valid_attrs, "event_type_rev", - pevent_entry_head->etype_rev); - json_object_add_value_uint(valid_attrs, "event_header_len", - pevent_entry_head->ehl); - json_object_add_value_uint(valid_attrs, "event_header_additional_info", - pevent_entry_head->ehai); - json_object_add_value_uint(valid_attrs, "ctrl_id", - le16_to_cpu(pevent_entry_head->cntlid)); - json_object_add_value_uint64(valid_attrs, "event_time_stamp", - le64_to_cpu(pevent_entry_head->ets)); - json_object_add_value_uint(valid_attrs, "port_id", - le16_to_cpu(pevent_entry_head->pelpid)); - json_object_add_value_uint(valid_attrs, "vu_info_len", - le16_to_cpu(pevent_entry_head->vsil)); - json_object_add_value_uint(valid_attrs, "event_len", - le16_to_cpu(pevent_entry_head->el)); + obj_add_uint(valid_attrs, "event_number", i); + obj_add_str(valid_attrs, "event_type", + nvme_pel_event_to_string(pevent_entry_head->etype)); + obj_add_uint(valid_attrs, "event_type_rev", pevent_entry_head->etype_rev); + obj_add_uint(valid_attrs, "event_header_len", pevent_entry_head->ehl); + obj_add_uint(valid_attrs, "event_header_additional_info", pevent_entry_head->ehai); + obj_add_uint(valid_attrs, "ctrl_id", le16_to_cpu(pevent_entry_head->cntlid)); + obj_add_uint64(valid_attrs, "event_time_stamp", + le64_to_cpu(pevent_entry_head->ets)); + obj_add_uint(valid_attrs, "port_id", le16_to_cpu(pevent_entry_head->pelpid)); + obj_add_uint(valid_attrs, "vu_info_len", le16_to_cpu(pevent_entry_head->vsil)); + obj_add_uint(valid_attrs, "event_len", le16_to_cpu(pevent_entry_head->el)); offset += pevent_entry_head->ehl + 3; switch (pevent_entry_head->etype) { case NVME_PEL_SMART_HEALTH_EVENT: - smart_event = pevent_log_info + offset; - unsigned int temperature = ((smart_event->temperature[1] << 8) | - smart_event->temperature[0]); - - nvme_uint128_t data_units_read = le128_to_cpu(smart_event->data_units_read); - nvme_uint128_t data_units_written = le128_to_cpu(smart_event->data_units_written); - nvme_uint128_t host_read_commands = le128_to_cpu(smart_event->host_reads); - nvme_uint128_t host_write_commands = le128_to_cpu(smart_event->host_writes); - nvme_uint128_t controller_busy_time = le128_to_cpu(smart_event->ctrl_busy_time); - nvme_uint128_t power_cycles = le128_to_cpu(smart_event->power_cycles); - nvme_uint128_t power_on_hours = le128_to_cpu(smart_event->power_on_hours); - nvme_uint128_t unsafe_shutdowns = le128_to_cpu(smart_event->unsafe_shutdowns); - nvme_uint128_t media_errors = le128_to_cpu(smart_event->media_errors); - nvme_uint128_t num_err_log_entries = le128_to_cpu(smart_event->num_err_log_entries); - json_object_add_value_int(valid_attrs, "critical_warning", - smart_event->critical_warning); - - json_object_add_value_int(valid_attrs, "temperature", - temperature); - json_object_add_value_int(valid_attrs, "avail_spare", - smart_event->avail_spare); - json_object_add_value_int(valid_attrs, "spare_thresh", - smart_event->spare_thresh); - json_object_add_value_int(valid_attrs, "percent_used", - smart_event->percent_used); - json_object_add_value_int(valid_attrs, - "endurance_grp_critical_warning_summary", - smart_event->endu_grp_crit_warn_sumry); - json_object_add_value_uint128(valid_attrs, "data_units_read", - data_units_read); - json_object_add_value_uint128(valid_attrs, "data_units_written", - data_units_written); - json_object_add_value_uint128(valid_attrs, "host_read_commands", - host_read_commands); - json_object_add_value_uint128(valid_attrs, "host_write_commands", - host_write_commands); - json_object_add_value_uint128(valid_attrs, "controller_busy_time", - controller_busy_time); - json_object_add_value_uint128(valid_attrs, "power_cycles", - power_cycles); - json_object_add_value_uint128(valid_attrs, "power_on_hours", - power_on_hours); - json_object_add_value_uint128(valid_attrs, "unsafe_shutdowns", - unsafe_shutdowns); - json_object_add_value_uint128(valid_attrs, "media_errors", - media_errors); - json_object_add_value_uint128(valid_attrs, "num_err_log_entries", - num_err_log_entries); - json_object_add_value_uint(valid_attrs, "warning_temp_time", - le32_to_cpu(smart_event->warning_temp_time)); - json_object_add_value_uint(valid_attrs, "critical_comp_time", - le32_to_cpu(smart_event->critical_comp_time)); - - for (int c = 0; c < 8; c++) { - __s32 temp = le16_to_cpu(smart_event->temp_sensor[c]); - if (temp == 0) - continue; - sprintf(key, "temperature_sensor_%d",c + 1); - json_object_add_value_int(valid_attrs, key, temp); - } - - json_object_add_value_uint(valid_attrs, "thm_temp1_trans_count", - le32_to_cpu(smart_event->thm_temp1_trans_count)); - json_object_add_value_uint(valid_attrs, "thm_temp2_trans_count", - le32_to_cpu(smart_event->thm_temp2_trans_count)); - json_object_add_value_uint(valid_attrs, "thm_temp1_total_time", - le32_to_cpu(smart_event->thm_temp1_total_time)); - json_object_add_value_uint(valid_attrs, "thm_temp2_total_time", - le32_to_cpu(smart_event->thm_temp2_total_time)); + json_pel_smart_health(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_FW_COMMIT_EVENT: - fw_commit_event = pevent_log_info + offset; - snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", - le64_to_cpu(fw_commit_event->old_fw_rev), - util_fw_to_string((char *)&fw_commit_event->old_fw_rev)); - json_object_add_value_string(valid_attrs, "old_fw_rev", fw_str); - snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", - le64_to_cpu(fw_commit_event->new_fw_rev), - util_fw_to_string((char *)&fw_commit_event->new_fw_rev)); - json_object_add_value_string(valid_attrs, "new_fw_rev", fw_str); - json_object_add_value_uint(valid_attrs, "fw_commit_action", - fw_commit_event->fw_commit_action); - json_object_add_value_uint(valid_attrs, "fw_slot", - fw_commit_event->fw_slot); - json_object_add_value_uint(valid_attrs, "sct_fw", - fw_commit_event->sct_fw); - json_object_add_value_uint(valid_attrs, "sc_fw", - fw_commit_event->sc_fw); - json_object_add_value_uint(valid_attrs, - "vu_assign_fw_commit_rc", - le16_to_cpu(fw_commit_event->vndr_assign_fw_commit_rc)); + json_pel_fw_commit(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_TIMESTAMP_EVENT: - ts_change_event = pevent_log_info + offset; - json_object_add_value_uint64(valid_attrs, "prev_ts", - le64_to_cpu(ts_change_event->previous_timestamp)); - json_object_add_value_uint64(valid_attrs, - "ml_secs_since_reset", - le64_to_cpu(ts_change_event->ml_secs_since_reset)); + json_pel_timestamp(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_POWER_ON_RESET_EVENT: - por_info_len = (le16_to_cpu(pevent_entry_head->el) - - le16_to_cpu(pevent_entry_head->vsil) - sizeof(*fw_rev)); - - por_info_list = por_info_len / sizeof(*por_event); - - fw_rev = pevent_log_info + offset; - snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)", - le64_to_cpu(*fw_rev), - util_fw_to_string((char *)fw_rev)); - json_object_add_value_string(valid_attrs, "fw_rev", fw_str); - for (int i = 0; i < por_info_list; i++) { - por_event = pevent_log_info + offset + - sizeof(*fw_rev) + i * sizeof(*por_event); - json_object_add_value_uint(valid_attrs, "ctrl_id", - le16_to_cpu(por_event->cid)); - json_object_add_value_uint(valid_attrs, "fw_act", - por_event->fw_act); - json_object_add_value_uint(valid_attrs, "op_in_prog", - por_event->op_in_prog); - json_object_add_value_uint(valid_attrs, "ctrl_power_cycle", - le32_to_cpu(por_event->ctrl_power_cycle)); - json_object_add_value_uint64(valid_attrs, "power_on_ml_secs", - le64_to_cpu(por_event->power_on_ml_seconds)); - json_object_add_value_uint64(valid_attrs, "ctrl_time_stamp", - le64_to_cpu(por_event->ctrl_time_stamp)); - } + json_pel_power_on_reset(pevent_log_info, offset, valid_attrs, + pevent_entry_head->el, pevent_entry_head->vsil); break; case NVME_PEL_NSS_HW_ERROR_EVENT: - nss_hw_err_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "nss_hw_err_code", - le16_to_cpu(nss_hw_err_event->nss_hw_err_event_code)); + json_pel_nss_hw_error(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_CHANGE_NS_EVENT: - ns_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "nsmgt_cdw10", - le32_to_cpu(ns_event->nsmgt_cdw10)); - json_object_add_value_uint64(valid_attrs, "nsze", - le64_to_cpu(ns_event->nsze)); - json_object_add_value_uint64(valid_attrs, "nscap", - le64_to_cpu(ns_event->nscap)); - json_object_add_value_uint(valid_attrs, "flbas", - ns_event->flbas); - json_object_add_value_uint(valid_attrs, "dps", - ns_event->dps); - json_object_add_value_uint(valid_attrs, "nmic", - ns_event->nmic); - json_object_add_value_uint(valid_attrs, "ana_grp_id", - le32_to_cpu(ns_event->ana_grp_id)); - json_object_add_value_uint(valid_attrs, "nvmset_id", - le16_to_cpu(ns_event->nvmset_id)); - json_object_add_value_uint(valid_attrs, "nsid", - le32_to_cpu(ns_event->nsid)); + json_pel_change_ns(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_FORMAT_START_EVENT: - format_start_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "nsid", - le32_to_cpu(format_start_event->nsid)); - json_object_add_value_uint(valid_attrs, "fna", - format_start_event->fna); - json_object_add_value_uint(valid_attrs, "format_nvm_cdw10", - le32_to_cpu(format_start_event->format_nvm_cdw10)); + json_pel_format_start(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_FORMAT_COMPLETION_EVENT: - format_cmpln_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "nsid", - le32_to_cpu(format_cmpln_event->nsid)); - json_object_add_value_uint(valid_attrs, "smallest_fpi", - format_cmpln_event->smallest_fpi); - json_object_add_value_uint(valid_attrs, "format_nvm_status", - format_cmpln_event->format_nvm_status); - json_object_add_value_uint(valid_attrs, "compln_info", - le16_to_cpu(format_cmpln_event->compln_info)); - json_object_add_value_uint(valid_attrs, "status_field", - le32_to_cpu(format_cmpln_event->status_field)); + json_pel_format_completion(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_SANITIZE_START_EVENT: - sanitize_start_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "SANICAP", - le32_to_cpu(sanitize_start_event->sani_cap)); - json_object_add_value_uint(valid_attrs, "sani_cdw10", - le32_to_cpu(sanitize_start_event->sani_cdw10)); - json_object_add_value_uint(valid_attrs, "sani_cdw11", - le32_to_cpu(sanitize_start_event->sani_cdw11)); + json_pel_sanitize_start(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_SANITIZE_COMPLETION_EVENT: - sanitize_cmpln_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "sani_prog", - le16_to_cpu(sanitize_cmpln_event->sani_prog)); - json_object_add_value_uint(valid_attrs, "sani_status", - le16_to_cpu(sanitize_cmpln_event->sani_status)); - json_object_add_value_uint(valid_attrs, "cmpln_info", - le16_to_cpu(sanitize_cmpln_event->cmpln_info)); + json_pel_sanitize_completion(pevent_log_info, offset, valid_attrs); break; case NVME_PEL_THERMAL_EXCURSION_EVENT: - thermal_exc_event = pevent_log_info + offset; - json_object_add_value_uint(valid_attrs, "over_temp", - thermal_exc_event->over_temp); - json_object_add_value_uint(valid_attrs, "threshold", - thermal_exc_event->threshold); + json_pel_thermal_excursion(pevent_log_info, offset, valid_attrs); + break; + default: break; } - json_array_add_value_object(valid, valid_attrs); + array_add_obj(valid, valid_attrs); offset += le16_to_cpu(pevent_entry_head->el); } - - json_object_add_value_array(root, "list_of_event_entries", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); } +static void json_persistent_event_log(void *pevent_log_info, __u8 action, + __u32 size, const char *devname) +{ + struct json_object *r = json_create_object(); + struct json_object *valid = json_create_array(); + __u32 offset = sizeof(struct nvme_persistent_event_log); + + if (size >= offset) { + json_pevent_log_head(pevent_log_info, r); + json_pevent_entry(pevent_log_info, action, size, devname, offset, valid); + obj_add_array(r, "list_of_event_entries", valid); + } else { + obj_add_result(r, "No log data can be shown with this log len at least " \ + "512 bytes is required or can be 0 to read the complete "\ + "log page after context established"); + } + + json_print(r); +} static void json_endurance_group_event_agg_log( struct nvme_aggregate_predictable_lat_event *endurance_log, __u64 log_entries, __u32 size, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *valid_attrs; - struct json_object *valid; + struct json_object *valid = json_create_array(); - root = json_create_object(); - json_object_add_value_uint64(root, "num_entries_avail", - le64_to_cpu(endurance_log->num_entries)); - valid = json_create_array(); + obj_add_uint64(r, "num_entries_avail", le64_to_cpu(endurance_log->num_entries)); for (int i = 0; i < log_entries; i++) { valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "entry", - le16_to_cpu(endurance_log->entries[i])); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, "entry", le16_to_cpu(endurance_log->entries[i])); + array_add_obj(valid, valid_attrs); } - json_object_add_value_array(root, "list_of_entries", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + obj_add_array(r, "list_of_entries", valid); + + json_print(r); } +static void json_lba_status(struct nvme_lba_status *list, + unsigned long len) +{ + struct json_object *r = json_create_object(); + int idx; + struct nvme_lba_status_desc *e; + struct json_object *lsde; + char json_str[STR_LEN]; + + obj_add_uint(r, "Number of LBA Status Descriptors (NLSD)", le32_to_cpu(list->nlsd)); + obj_add_uint(r, "Completion Condition (CMPC)", list->cmpc); + + switch (list->cmpc) { + case 1: + obj_add_str(r, "cmpc-definition", + "Completed due to transferring the amount of data specified in the MNDW field"); + break; + case 2: + obj_add_str(r, "cmpc-definition", + "Completed due to having performed the action specified in the Action Type field over the number of logical blocks specified in the Range Length field"); + break; + default: + break; + } -static void json_lba_status_log(void *lba_status, __u32 size, - const char *devname) + for (idx = 0; idx < list->nlsd; idx++) { + lsde = json_create_array(); + sprintf(json_str, "LSD entry %d", idx); + obj_add_array(r, json_str, lsde); + e = &list->descs[idx]; + sprintf(json_str, "0x%016"PRIu64"", le64_to_cpu(e->dslba)); + obj_add_str(lsde, "DSLBA", json_str); + sprintf(json_str, "0x%08x", le32_to_cpu(e->nlb)); + obj_add_str(lsde, "NLB", json_str); + sprintf(json_str, "0x%02x", e->status); + obj_add_str(lsde, "status", json_str); + } + + json_print(r); +} + +static void json_lba_status_log(void *lba_status, __u32 size, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *desc; struct json_object *element; struct json_object *desc_list; - struct json_object *elements_list; - struct nvme_lba_status_log *hdr; + struct json_object *elements_list = json_create_array(); + struct nvme_lba_status_log *hdr = lba_status; struct nvme_lbas_ns_element *ns_element; struct nvme_lba_rd *range_desc; int offset = sizeof(*hdr); - __u32 num_lba_desc, num_elements; - - root = json_create_object(); - hdr = lba_status; - json_object_add_value_uint(root, "lslplen", le32_to_cpu(hdr->lslplen)); - num_elements = le32_to_cpu(hdr->nlslne); - json_object_add_value_uint(root, "nlslne", num_elements); - json_object_add_value_uint(root, "estulb", le32_to_cpu(hdr->estulb)); - json_object_add_value_uint(root, "lsgc", le16_to_cpu(hdr->lsgc)); - - elements_list = json_create_array(); - for (int ele = 0; ele < num_elements; ele++) { + __u32 num_lba_desc; + __u32 num_elements = le32_to_cpu(hdr->nlslne); + int ele; + int i; + + obj_add_uint(r, "lslplen", le32_to_cpu(hdr->lslplen)); + obj_add_uint(r, "nlslne", num_elements); + obj_add_uint(r, "estulb", le32_to_cpu(hdr->estulb)); + obj_add_uint(r, "lsgc", le16_to_cpu(hdr->lsgc)); + + for (ele = 0; ele < num_elements; ele++) { ns_element = lba_status + offset; element = json_create_object(); - json_object_add_value_uint(element, "neid", - le32_to_cpu(ns_element->neid)); + obj_add_uint(element, "neid", le32_to_cpu(ns_element->neid)); num_lba_desc = le32_to_cpu(ns_element->nlrd); - json_object_add_value_uint(element, "nlrd", num_lba_desc); - json_object_add_value_uint(element, "ratype", ns_element->ratype); + obj_add_uint(element, "nlrd", num_lba_desc); + obj_add_uint(element, "ratype", ns_element->ratype); offset += sizeof(*ns_element); desc_list = json_create_array(); + if (num_lba_desc != 0xffffffff) { - for (int i = 0; i < num_lba_desc; i++) { + for (i = 0; i < num_lba_desc; i++) { range_desc = lba_status + offset; desc = json_create_object(); - json_object_add_value_uint64(desc, "rslba", - le64_to_cpu(range_desc->rslba)); - json_object_add_value_uint(desc, "rnlb", - le32_to_cpu(range_desc->rnlb)); + obj_add_uint64(desc, "rslba", le64_to_cpu(range_desc->rslba)); + obj_add_uint(desc, "rnlb", le32_to_cpu(range_desc->rnlb)); offset += sizeof(*range_desc); - json_array_add_value_object(desc_list, desc); + array_add_obj(desc_list, desc); } } else { - printf("Number of LBA Range Descriptors (NLRD) set to %#x for " \ - "NS element %d", num_lba_desc, ele); + obj_add_result(r, "Number of LBA Range Descriptors (NLRD) set to %#x for NS element %d", + num_lba_desc, ele); } - json_object_add_value_array(element, "descs", desc_list); - json_array_add_value_object(elements_list, element); + obj_add_array(element, "descs", desc_list); + array_add_obj(elements_list, element); } - json_object_add_value_array(root, "ns_elements", elements_list); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); -} + obj_add_array(r, "ns_elements", elements_list); + json_print(r); +} static void json_resv_notif_log(struct nvme_resv_notification_log *resv, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); - root = json_create_object(); - json_object_add_value_uint64(root, "count", - le64_to_cpu(resv->lpc)); - json_object_add_value_uint(root, "rn_log_type", - resv->rnlpt); - json_object_add_value_uint(root, "num_logs", - resv->nalp); - json_object_add_value_uint(root, "nsid", - le32_to_cpu(resv->nsid)); + obj_add_uint64(r, "count", le64_to_cpu(resv->lpc)); + obj_add_uint(r, "rn_log_type", resv->rnlpt); + obj_add_uint(r, "num_logs", resv->nalp); + obj_add_uint(r, "NSID", le32_to_cpu(resv->nsid)); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } - static void json_fid_support_effects_log( struct nvme_fid_supported_effects_log *fid_log, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *fids; - struct json_object *fids_list; + struct json_object *fids_list = json_create_array(); unsigned int fid; char key[128]; __u32 fid_support; - root = json_create_object(); - fids_list = json_create_array(); - for (fid = 0; fid < 256; fid++) { + for (fid = 0; fid < NVME_LOG_FID_SUPPORTED_EFFECTS_MAX; fid++) { fid_support = le32_to_cpu(fid_log->fid_support[fid]); if (fid_support & NVME_FID_SUPPORTED_EFFECTS_FSUPP) { fids = json_create_object(); sprintf(key, "fid_%u", fid); - json_object_add_value_uint(fids, key, fid_support); - json_array_add_value_object(fids_list, fids); + obj_add_uint(fids, key, fid_support); + array_add_obj(fids_list, fids); } } - json_object_add_value_object(root, "fid_support", fids_list); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); -} + obj_add_obj(r, "fid_support", fids_list); + json_print(r); +} static void json_mi_cmd_support_effects_log( struct nvme_mi_cmd_supported_effects_log *mi_cmd_log, const char *devname) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *mi_cmds; - struct json_object *mi_cmds_list; + struct json_object *mi_cmds_list = json_create_array(); unsigned int mi_cmd; char key[128]; __u32 mi_cmd_support; - root = json_create_object(); - mi_cmds_list = json_create_array(); - for (mi_cmd = 0; mi_cmd < 256; mi_cmd++) { + for (mi_cmd = 0; mi_cmd < NVME_LOG_MI_CMD_SUPPORTED_EFFECTS_MAX; mi_cmd++) { mi_cmd_support = le32_to_cpu(mi_cmd_log->mi_cmd_support[mi_cmd]); if (mi_cmd_support & NVME_MI_CMD_SUPPORTED_EFFECTS_CSUPP) { mi_cmds = json_create_object(); sprintf(key, "mi_cmd_%u", mi_cmd); - json_object_add_value_uint(mi_cmds, key, mi_cmd_support); - json_array_add_value_object(mi_cmds_list, mi_cmds); + obj_add_uint(mi_cmds, key, mi_cmd_support); + array_add_obj(mi_cmds_list, mi_cmds); } } - json_object_add_value_object(root, "mi_command_support", mi_cmds_list); - json_print_object(root, NULL); - printf("\n"); + obj_add_obj(r, "mi_command_support", mi_cmds_list); - json_free_object(root); + json_print(r); } - static void json_boot_part_log(void *bp_log, const char *devname, __u32 size) { - struct nvme_boot_partition *hdr; - struct json_object *root; + struct nvme_boot_partition *hdr = bp_log; + struct json_object *r = json_create_object(); - hdr = bp_log; - root = json_create_object(); + obj_add_uint(r, "count", hdr->lid); + obj_add_uint(r, "abpid", (le32_to_cpu(hdr->bpinfo) >> 31) & 0x1); + obj_add_uint(r, "bpsz", le32_to_cpu(hdr->bpinfo) & 0x7fff); - json_object_add_value_uint(root, "count", hdr->lid); - json_object_add_value_uint(root, "abpid", - (le32_to_cpu(hdr->bpinfo) >> 31) & 0x1); - json_object_add_value_uint(root, "bpsz", - le32_to_cpu(hdr->bpinfo) & 0x7fff); + json_print(r); +} - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); +/* Printable Eye string is allocated and returned, caller must free */ +static char *json_eom_printable_eye(struct nvme_eom_lane_desc *lane, + struct json_object *r) +{ + char *eye = (char *)lane->eye_desc; + char *printable = malloc(lane->nrows * lane->ncols + lane->ncols); + char *printable_start = printable; + int i, j; + + if (!printable) + goto exit; + + for (i = 0; i < lane->nrows; i++) { + for (j = 0; j < lane->ncols; j++, printable++) + sprintf(printable, "%c", eye[i * lane->ncols + j]); + sprintf(printable++, "\n"); + } + + obj_add_str(r, "printable_eye", printable_start); + +exit: + return printable_start; } -static void json_media_unit_stat_log(struct nvme_media_unit_stat_log *mus) +static void json_phy_rx_eom_descs(struct nvme_phy_rx_eom_log *log, + struct json_object *r, char **allocated_eyes) { + void *p = log->descs; + uint16_t num_descs = le16_to_cpu(log->nd); + int i; + struct json_object *descs = json_create_array(); - struct json_object *root; - struct json_object *entries; - struct json_object *entry; + obj_add_array(r, "descs", descs); + + for (i = 0; i < num_descs; i++) { + struct nvme_eom_lane_desc *desc = p; + struct json_object *jdesc = json_create_object(); + + obj_add_uint(jdesc, "lid", desc->mstatus); + obj_add_uint(jdesc, "lane", desc->lane); + obj_add_uint(jdesc, "eye", desc->eye); + obj_add_uint(jdesc, "top", le16_to_cpu(desc->top)); + obj_add_uint(jdesc, "bottom", le16_to_cpu(desc->bottom)); + obj_add_uint(jdesc, "left", le16_to_cpu(desc->left)); + obj_add_uint(jdesc, "right", le16_to_cpu(desc->right)); + obj_add_uint(jdesc, "nrows", le16_to_cpu(desc->nrows)); + obj_add_uint(jdesc, "ncols", le16_to_cpu(desc->ncols)); + obj_add_uint(jdesc, "edlen", le16_to_cpu(desc->edlen)); + + if (log->odp & NVME_EOM_PRINTABLE_EYE_PRESENT) + allocated_eyes[i] = json_eom_printable_eye(desc, r); + + /* Eye Data field is vendor specific, doesn't map to JSON */ + + array_add_obj(descs, jdesc); + + p += log->dsize; + } +} + +static void json_phy_rx_eom_log(struct nvme_phy_rx_eom_log *log, __u16 controller) +{ + char **allocated_eyes = NULL; int i; + struct json_object *r = json_create_object(); + + obj_add_uint(r, "lid", log->lid); + obj_add_uint(r, "eomip", log->eomip); + obj_add_uint(r, "hsize", le16_to_cpu(log->hsize)); + obj_add_uint(r, "rsize", le32_to_cpu(log->rsize)); + obj_add_uint(r, "eomdgn", log->eomdgn); + obj_add_uint(r, "lr", log->lr); + obj_add_uint(r, "lanes", log->lanes); + obj_add_uint(r, "epl", log->epl); + obj_add_uint(r, "lspfc", log->lspfc); + obj_add_uint(r, "li", log->li); + obj_add_uint(r, "lsic", le16_to_cpu(log->lsic)); + obj_add_uint(r, "dsize", le32_to_cpu(log->dsize)); + obj_add_uint(r, "nd", le16_to_cpu(log->nd)); + obj_add_uint(r, "maxtb", le16_to_cpu(log->maxtb)); + obj_add_uint(r, "maxlr", le16_to_cpu(log->maxlr)); + obj_add_uint(r, "etgood", le16_to_cpu(log->etgood)); + obj_add_uint(r, "etbetter", le16_to_cpu(log->etbetter)); + obj_add_uint(r, "etbest", le16_to_cpu(log->etbest)); + + if (log->eomip == NVME_PHY_RX_EOM_COMPLETED) { + /* Save Printable Eye strings allocated to free later */ + allocated_eyes = malloc(log->nd * sizeof(char *)); + if (allocated_eyes) + json_phy_rx_eom_descs(log, r, allocated_eyes); + } - root = json_create_object(); - entries = json_create_array(); + if (allocated_eyes) { + for (i = 0; i < log->nd; i++) { + /* Free any Printable Eye strings allocated */ + if (allocated_eyes[i]) + free(allocated_eyes[i]); + } + free(allocated_eyes); + } - json_object_add_value_uint(root, "nmu", le16_to_cpu(mus->nmu)); - json_object_add_value_uint(root, "cchans", le16_to_cpu(mus->cchans)); - json_object_add_value_uint(root, "sel_config", le16_to_cpu(mus->sel_config)); + json_print(r); +} + +static void json_media_unit_stat_log(struct nvme_media_unit_stat_log *mus) +{ + struct json_object *r = json_create_object(); + struct json_object *entries = json_create_array(); + struct json_object *entry; + int i; + + obj_add_uint(r, "nmu", le16_to_cpu(mus->nmu)); + obj_add_uint(r, "cchans", le16_to_cpu(mus->cchans)); + obj_add_uint(r, "sel_config", le16_to_cpu(mus->sel_config)); for (i = 0; i < mus->nmu; i++) { entry = json_create_object(); - json_object_add_value_uint(entry, "muid", le16_to_cpu(mus->mus_desc[i].muid)); - json_object_add_value_uint(entry, "domainid", le16_to_cpu(mus->mus_desc[i].domainid)); - json_object_add_value_uint(entry, "endgid", le16_to_cpu(mus->mus_desc[i].endgid)); - json_object_add_value_uint(entry, "nvmsetid", le16_to_cpu(mus->mus_desc[i].nvmsetid)); - json_object_add_value_uint(entry, "cap_adj_fctr", le16_to_cpu(mus->mus_desc[i].cap_adj_fctr)); - json_object_add_value_uint(entry, "avl_spare", mus->mus_desc[i].avl_spare); - json_object_add_value_uint(entry, "percent_used", mus->mus_desc[i].percent_used); - json_object_add_value_uint(entry, "mucs", mus->mus_desc[i].mucs); - json_object_add_value_uint(entry, "cio", mus->mus_desc[i].cio); - json_array_add_value_object(entries, entry); - } - - json_object_add_value_array(root, "mus_list", entries); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); -} + obj_add_uint(entry, "muid", le16_to_cpu(mus->mus_desc[i].muid)); + obj_add_uint(entry, "domainid", le16_to_cpu(mus->mus_desc[i].domainid)); + obj_add_uint(entry, "endgid", le16_to_cpu(mus->mus_desc[i].endgid)); + obj_add_uint(entry, "nvmsetid", le16_to_cpu(mus->mus_desc[i].nvmsetid)); + obj_add_uint(entry, "cap_adj_fctr", le16_to_cpu(mus->mus_desc[i].cap_adj_fctr)); + obj_add_uint(entry, "avl_spare", mus->mus_desc[i].avl_spare); + obj_add_uint(entry, "percent_used", mus->mus_desc[i].percent_used); + obj_add_uint(entry, "mucs", mus->mus_desc[i].mucs); + obj_add_uint(entry, "cio", mus->mus_desc[i].cio); + array_add_obj(entries, entry); + } + obj_add_array(r, "mus_list", entries); + + json_print(r); +} static void json_supported_cap_config_log( struct nvme_supported_cap_config_list_log *cap_log) { - struct json_object *root; - struct json_object *cap_list; + struct json_object *r = json_create_object(); + struct json_object *cap_list = json_create_array(); struct json_object *capacity; struct json_object *end_list; struct json_object *set_list; @@ -1464,96 +2097,89 @@ static void json_supported_cap_config_log( struct json_object *media; struct json_object *endurance; struct nvme_end_grp_chan_desc *chan_desc; - int i, j, k, l, m, sccn, egcn, egsets, egchans, chmus; + int i, j, k, l, m, egcn, egsets, egchans, chmus; + int sccn = cap_log->sccn; - root = json_create_object(); - - json_object_add_value_uint(root, "sccn", cap_log->sccn); - cap_list = json_create_array(); - sccn = cap_log->sccn; + obj_add_uint(r, "sccn", cap_log->sccn); for (i = 0; i < sccn; i++) { capacity = json_create_object(); - json_object_add_value_uint(capacity, "cap_config_id", - le16_to_cpu(cap_log->cap_config_desc[i].cap_config_id)); - json_object_add_value_uint(capacity, "domainid", - le16_to_cpu(cap_log->cap_config_desc[i].domainid)); - json_object_add_value_uint(capacity, "egcn", - le16_to_cpu(cap_log->cap_config_desc[i].egcn)); + obj_add_uint(capacity, "cap_config_id", + le16_to_cpu(cap_log->cap_config_desc[i].cap_config_id)); + obj_add_uint(capacity, "domainid", + le16_to_cpu(cap_log->cap_config_desc[i].domainid)); + obj_add_uint(capacity, "egcn", le16_to_cpu(cap_log->cap_config_desc[i].egcn)); end_list = json_create_array(); egcn = le16_to_cpu(cap_log->cap_config_desc[i].egcn); for (j = 0; j < egcn; j++) { endurance = json_create_object(); - json_object_add_value_uint(endurance, "endgid", - le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].endgid)); - json_object_add_value_uint(endurance, "cap_adj_factor", - le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].cap_adj_factor)); - json_object_add_value_uint128(endurance, "tegcap", - le128_to_cpu(cap_log->cap_config_desc[i].egcd[j].tegcap)); - json_object_add_value_uint128(endurance, "segcap", - le128_to_cpu(cap_log->cap_config_desc[i].egcd[j].segcap)); - json_object_add_value_uint(endurance, "egsets", - le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].egsets)); + obj_add_uint(endurance, "endgid", + le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].endgid)); + obj_add_uint(endurance, "cap_adj_factor", + le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].cap_adj_factor)); + obj_add_uint128(endurance, "tegcap", + le128_to_cpu(cap_log->cap_config_desc[i].egcd[j].tegcap)); + obj_add_uint128(endurance, "segcap", + le128_to_cpu(cap_log->cap_config_desc[i].egcd[j].segcap)); + obj_add_uint(endurance, "egsets", + le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].egsets)); egsets = le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].egsets); set_list = json_create_array(); for (k = 0; k < egsets; k++) { set = json_create_object(); - json_object_add_value_uint(set, "nvmsetid", - le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].nvmsetid[k])); - json_array_add_value_object(set_list, set); + obj_add_uint(set, "nvmsetid", + le16_to_cpu(cap_log->cap_config_desc[i].egcd[j].nvmsetid[k])); + array_add_obj(set_list, set); } - chan_desc = (struct nvme_end_grp_chan_desc *) \ - ((cap_log->cap_config_desc[i].egcd[j].nvmsetid[0]) * (sizeof(__u16)*egsets)); + chan_desc = (struct nvme_end_grp_chan_desc *) + (cap_log->cap_config_desc[i].egcd[j].nvmsetid[0] * sizeof(__u16) * egsets); egchans = le16_to_cpu(chan_desc->egchans); - json_object_add_value_uint(endurance, "egchans", - le16_to_cpu(chan_desc->egchans)); + obj_add_uint(endurance, "egchans", le16_to_cpu(chan_desc->egchans)); chan_list = json_create_array(); for (l = 0; l < egchans; l++) { channel = json_create_object(); - json_object_add_value_uint(channel, "chanid", - le16_to_cpu(chan_desc->chan_config_desc[l].chanid)); - json_object_add_value_uint(channel, "chmus", - le16_to_cpu(chan_desc->chan_config_desc[l].chmus)); + obj_add_uint(channel, "chanid", + le16_to_cpu(chan_desc->chan_config_desc[l].chanid)); + obj_add_uint(channel, "chmus", + le16_to_cpu(chan_desc->chan_config_desc[l].chmus)); chmus = le16_to_cpu(chan_desc->chan_config_desc[l].chmus); media_list = json_create_array(); for (m = 0; m < chmus; m++) { media = json_create_object(); - json_object_add_value_uint(media, "chanid", - le16_to_cpu(chan_desc->chan_config_desc[l].mu_config_desc[m].muid)); - json_object_add_value_uint(media, "chmus", - le16_to_cpu(chan_desc->chan_config_desc[l].mu_config_desc[m].mudl)); - json_array_add_value_object(media_list, media); + obj_add_uint(media, "chanid", + le16_to_cpu(chan_desc->chan_config_desc[l].mu_config_desc[m].muid)); + obj_add_uint(media, "chmus", + le16_to_cpu(chan_desc->chan_config_desc[l].mu_config_desc[m].mudl)); + array_add_obj(media_list, media); } - json_object_add_value_array(channel, "Media Descriptor", media_list); - json_array_add_value_object(chan_list, channel); + obj_add_array(channel, "Media Descriptor", media_list); + array_add_obj(chan_list, channel); } - json_object_add_value_array(endurance, "Channel Descriptor", chan_list); - json_object_add_value_array(endurance, "NVM Set IDs", set_list); - json_array_add_value_object(end_list, endurance); + obj_add_array(endurance, "Channel Descriptor", chan_list); + obj_add_array(endurance, "NVM Set IDs", set_list); + array_add_obj(end_list, endurance); } - json_object_add_value_array(capacity, "Endurance Descriptor", end_list); - json_array_add_value_object(cap_list, capacity); + obj_add_array(capacity, "Endurance Descriptor", end_list); + array_add_obj(cap_list, capacity); } - json_object_add_value_array(root, "Capacity Descriptor", cap_list); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); -} + obj_add_array(r, "Capacity Descriptor", cap_list); + json_print(r); +} static void json_nvme_fdp_configs(struct nvme_fdp_config_log *log, size_t len) { - struct json_object *root, *obj_configs; + struct json_object *r, *obj_configs; uint16_t n; void *p = log->configs; - root = json_create_object(); + r = json_create_object(); obj_configs = json_create_array(); n = le16_to_cpu(log->n); - json_object_add_value_uint(root, "n", n); + obj_add_uint(r, "n", n); for (int i = 0; i < n + 1; i++) { struct nvme_fdp_config_desc *config = p; @@ -1561,163 +2187,144 @@ static void json_nvme_fdp_configs(struct nvme_fdp_config_log *log, size_t len) struct json_object *obj_config = json_create_object(); struct json_object *obj_ruhs = json_create_array(); - json_object_add_value_uint(obj_config, "fdpa", config->fdpa); - json_object_add_value_uint(obj_config, "vss", config->vss); - json_object_add_value_uint(obj_config, "nrg", le32_to_cpu(config->nrg)); - json_object_add_value_uint(obj_config, "nruh", le16_to_cpu(config->nruh)); - json_object_add_value_uint(obj_config, "nnss", le32_to_cpu(config->nnss)); - json_object_add_value_uint64(obj_config, "runs", le64_to_cpu(config->runs)); - json_object_add_value_uint(obj_config, "erutl", le32_to_cpu(config->erutl)); + obj_add_uint(obj_config, "fdpa", config->fdpa); + obj_add_uint(obj_config, "vss", config->vss); + obj_add_uint(obj_config, "nrg", le32_to_cpu(config->nrg)); + obj_add_uint(obj_config, "nruh", le16_to_cpu(config->nruh)); + obj_add_uint(obj_config, "nnss", le32_to_cpu(config->nnss)); + obj_add_uint64(obj_config, "runs", le64_to_cpu(config->runs)); + obj_add_uint(obj_config, "erutl", le32_to_cpu(config->erutl)); for (int j = 0; j < le16_to_cpu(config->nruh); j++) { struct nvme_fdp_ruh_desc *ruh = &config->ruhs[j]; struct json_object *obj_ruh = json_create_object(); - json_object_add_value_uint(obj_ruh, "ruht", ruh->ruht); + obj_add_uint(obj_ruh, "ruht", ruh->ruht); - json_array_add_value_object(obj_ruhs, obj_ruh); + array_add_obj(obj_ruhs, obj_ruh); } - json_array_add_value_object(obj_configs, obj_config); + array_add_obj(obj_configs, obj_config); p += config->size; } - json_object_add_value_array(root, "configs", obj_configs); + obj_add_array(r, "configs", obj_configs); - json_print_object(root, NULL); - printf("\n"); - - json_free_object(root); + json_print(r); } - static void json_nvme_fdp_usage(struct nvme_fdp_ruhu_log *log, size_t len) { - struct json_object *root, *obj_ruhus; + struct json_object *r, *obj_ruhus; uint16_t nruh; - root = json_create_object(); + r = json_create_object(); obj_ruhus = json_create_array(); nruh = le16_to_cpu(log->nruh); - json_object_add_value_uint(root, "nruh", nruh); + obj_add_uint(r, "nruh", nruh); for (int i = 0; i < nruh; i++) { struct nvme_fdp_ruhu_desc *ruhu = &log->ruhus[i]; struct json_object *obj_ruhu = json_create_object(); - json_object_add_value_uint(obj_ruhu, "ruha", ruhu->ruha); + obj_add_uint(obj_ruhu, "ruha", ruhu->ruha); - json_array_add_value_object(obj_ruhus, obj_ruhu); + array_add_obj(obj_ruhus, obj_ruhu); } - json_object_add_value_array(root, "ruhus", obj_ruhus); - - json_print_object(root, NULL); - printf("\n"); + obj_add_array(r, "ruhus", obj_ruhus); - json_free_object(root); + json_print(r); } - static void json_nvme_fdp_stats(struct nvme_fdp_stats_log *log) { - struct json_object *root = json_create_object(); - - json_object_add_value_uint128(root, "hbmw", le128_to_cpu(log->hbmw)); - json_object_add_value_uint128(root, "mbmw", le128_to_cpu(log->mbmw)); - json_object_add_value_uint128(root, "mbe", le128_to_cpu(log->mbe)); + struct json_object *r = json_create_object(); - json_print_object(root, NULL); - printf("\n"); + obj_add_uint128(r, "hbmw", le128_to_cpu(log->hbmw)); + obj_add_uint128(r, "mbmw", le128_to_cpu(log->mbmw)); + obj_add_uint128(r, "mbe", le128_to_cpu(log->mbe)); - json_free_object(root); + json_print(r); } - static void json_nvme_fdp_events(struct nvme_fdp_events_log *log) { - struct json_object *root, *obj_events; + struct json_object *r, *obj_events; uint32_t n; - root = json_create_object(); + r = json_create_object(); obj_events = json_create_array(); n = le32_to_cpu(log->n); - json_object_add_value_uint(root, "n", n); + obj_add_uint(r, "n", n); for (unsigned int i = 0; i < n; i++) { struct nvme_fdp_event *event = &log->events[i]; struct json_object *obj_event = json_create_object(); - json_object_add_value_uint(obj_event, "type", event->type); - json_object_add_value_uint(obj_event, "fdpef", event->flags); - json_object_add_value_uint(obj_event, "pid", le16_to_cpu(event->pid)); - json_object_add_value_uint64(obj_event, "timestamp", le64_to_cpu(*(uint64_t *)&event->ts)); - json_object_add_value_uint(obj_event, "nsid", le32_to_cpu(event->nsid)); + obj_add_uint(obj_event, "type", event->type); + obj_add_uint(obj_event, "fdpef", event->flags); + obj_add_uint(obj_event, "pid", le16_to_cpu(event->pid)); + obj_add_uint64(obj_event, "timestamp", le64_to_cpu(*(uint64_t *)&event->ts)); + obj_add_uint(obj_event, "nsid", le32_to_cpu(event->nsid)); if (event->type == NVME_FDP_EVENT_REALLOC) { struct nvme_fdp_event_realloc *mr; mr = (struct nvme_fdp_event_realloc *)&event->type_specific; - json_object_add_value_uint(obj_event, "nlbam", le16_to_cpu(mr->nlbam)); + obj_add_uint(obj_event, "nlbam", le16_to_cpu(mr->nlbam)); if (mr->flags & NVME_FDP_EVENT_REALLOC_F_LBAV) - json_object_add_value_uint64(obj_event, "lba", le64_to_cpu(mr->lba)); + obj_add_uint64(obj_event, "lba", le64_to_cpu(mr->lba)); } - json_array_add_value_object(obj_events, obj_event); + array_add_obj(obj_events, obj_event); } - json_object_add_value_array(root, "events", obj_events); + obj_add_array(r, "events", obj_events); - json_print_object(root, NULL); - printf("\n"); - - json_free_object(root); + json_print(r); } static void json_nvme_fdp_ruh_status(struct nvme_fdp_ruh_status *status, size_t len) { - struct json_object *root, *obj_ruhss; + struct json_object *r, *obj_ruhss; uint16_t nruhsd; - root = json_create_object(); + r = json_create_object(); obj_ruhss = json_create_array(); nruhsd = le16_to_cpu(status->nruhsd); - json_object_add_value_uint(root, "nruhsd", nruhsd); + obj_add_uint(r, "nruhsd", nruhsd); for (unsigned int i = 0; i < nruhsd; i++) { struct nvme_fdp_ruh_status_desc *ruhs = &status->ruhss[i]; struct json_object *obj_ruhs = json_create_object(); - json_object_add_value_uint(obj_ruhs, "pid", le16_to_cpu(ruhs->pid)); - json_object_add_value_uint(obj_ruhs, "ruhid", le16_to_cpu(ruhs->ruhid)); - json_object_add_value_uint(obj_ruhs, "earutr", le32_to_cpu(ruhs->earutr)); - json_object_add_value_uint64(obj_ruhs, "ruamw", le64_to_cpu(ruhs->ruamw)); + obj_add_uint(obj_ruhs, "pid", le16_to_cpu(ruhs->pid)); + obj_add_uint(obj_ruhs, "ruhid", le16_to_cpu(ruhs->ruhid)); + obj_add_uint(obj_ruhs, "earutr", le32_to_cpu(ruhs->earutr)); + obj_add_uint64(obj_ruhs, "ruamw", le64_to_cpu(ruhs->ruamw)); - json_array_add_value_object(obj_ruhss, obj_ruhs); + array_add_obj(obj_ruhss, obj_ruhs); } - json_object_add_value_array(root, "ruhss", obj_ruhss); - - json_print_object(root, NULL); - printf("\n"); + obj_add_array(r, "ruhss", obj_ruhss); - json_free_object(root); + json_print(r); } -static unsigned int json_print_nvme_subsystem_multipath(nvme_subsystem_t s, - json_object *paths) +static unsigned int json_print_nvme_subsystem_multipath(nvme_subsystem_t s, json_object *paths) { nvme_ns_t n; nvme_path_t p; @@ -1732,17 +2339,12 @@ static unsigned int json_print_nvme_subsystem_multipath(nvme_subsystem_t s, nvme_ctrl_t c = nvme_path_get_ctrl(p); path_attrs = json_create_object(); - json_object_add_value_string(path_attrs, "Name", - nvme_ctrl_get_name(c)); - json_object_add_value_string(path_attrs, "Transport", - nvme_ctrl_get_transport(c)); - json_object_add_value_string(path_attrs, "Address", - nvme_ctrl_get_address(c)); - json_object_add_value_string(path_attrs, "State", - nvme_ctrl_get_state(c)); - json_object_add_value_string(path_attrs, "ANAState", - nvme_path_get_ana_state(p)); - json_array_add_value_object(paths, path_attrs); + obj_add_str(path_attrs, "Name", nvme_ctrl_get_name(c)); + obj_add_str(path_attrs, "Transport", nvme_ctrl_get_transport(c)); + obj_add_str(path_attrs, "Address", nvme_ctrl_get_address(c)); + obj_add_str(path_attrs, "State", nvme_ctrl_get_state(c)); + obj_add_str(path_attrs, "ANAState", nvme_path_get_ana_state(p)); + array_add_obj(paths, path_attrs); i++; } @@ -1758,188 +2360,366 @@ static void json_print_nvme_subsystem_ctrls(nvme_subsystem_t s, struct json_object *path_attrs; path_attrs = json_create_object(); - json_object_add_value_string(path_attrs, "Name", - nvme_ctrl_get_name(c)); - json_object_add_value_string(path_attrs, "Transport", - nvme_ctrl_get_transport(c)); - json_object_add_value_string(path_attrs, "Address", - nvme_ctrl_get_address(c)); - json_object_add_value_string(path_attrs, "State", - nvme_ctrl_get_state(c)); - json_array_add_value_object(paths, path_attrs); + obj_add_str(path_attrs, "Name", nvme_ctrl_get_name(c)); + obj_add_str(path_attrs, "Transport", nvme_ctrl_get_transport(c)); + obj_add_str(path_attrs, "Address", nvme_ctrl_get_address(c)); + obj_add_str(path_attrs, "State", nvme_ctrl_get_state(c)); + array_add_obj(paths, path_attrs); } } static void json_print_nvme_subsystem_list(nvme_root_t r, bool show_ana) - { struct json_object *host_attrs, *subsystem_attrs; struct json_object *subsystems, *paths; - struct json_object *root; + struct json_object *a = json_create_array(); nvme_host_t h; - root = json_create_array(); - nvme_for_each_host(r, h) { nvme_subsystem_t s; const char *hostid; host_attrs = json_create_object(); - json_object_add_value_string(host_attrs, "HostNQN", - nvme_host_get_hostnqn(h)); + obj_add_str(host_attrs, "HostNQN", nvme_host_get_hostnqn(h)); hostid = nvme_host_get_hostid(h); if (hostid) - json_object_add_value_string(host_attrs, "HostID", hostid); + obj_add_str(host_attrs, "HostID", hostid); subsystems = json_create_array(); nvme_for_each_subsystem(h, s) { subsystem_attrs = json_create_object(); - json_object_add_value_string(subsystem_attrs, "Name", - nvme_subsystem_get_name(s)); - json_object_add_value_string(subsystem_attrs, "NQN", - nvme_subsystem_get_nqn(s)); + obj_add_str(subsystem_attrs, "Name", nvme_subsystem_get_name(s)); + obj_add_str(subsystem_attrs, "NQN", nvme_subsystem_get_nqn(s)); + obj_add_str(subsystem_attrs, "IOPolicy", nvme_subsystem_get_iopolicy(s)); - json_array_add_value_object(subsystems, subsystem_attrs); + array_add_obj(subsystems, subsystem_attrs); paths = json_create_array(); if (!show_ana || !json_print_nvme_subsystem_multipath(s, paths)) json_print_nvme_subsystem_ctrls(s, paths); - json_object_add_value_array(subsystem_attrs, "Paths", - paths); + obj_add_array(subsystem_attrs, "Paths", paths); } - json_object_add_value_array(host_attrs, "Subsystems", subsystems); - json_array_add_value_object(root, host_attrs); + obj_add_array(host_attrs, "Subsystems", subsystems); + array_add_obj(a, host_attrs); } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + json_print(a); } -static void json_ctrl_registers(void *bar, bool fabrics) +static void json_ctrl_registers_cap(void *bar, struct json_object *r) { - uint64_t cap, asq, acq, bpmbl, cmbmsc; - uint32_t vs, intms, intmc, cc, csts, nssr, crto, aqa, cmbsz, cmbloc, - bpinfo, bprsel, cmbsts, pmrcap, pmrctl, pmrsts, pmrebs, pmrswtp, - pmrmscl, pmrmscu; - struct json_object *root; - - cap = mmio_read64(bar + NVME_REG_CAP); - vs = mmio_read32(bar + NVME_REG_VS); - intms = mmio_read32(bar + NVME_REG_INTMS); - intmc = mmio_read32(bar + NVME_REG_INTMC); - cc = mmio_read32(bar + NVME_REG_CC); - csts = mmio_read32(bar + NVME_REG_CSTS); - nssr = mmio_read32(bar + NVME_REG_NSSR); - crto = mmio_read32(bar + NVME_REG_CRTO); - aqa = mmio_read32(bar + NVME_REG_AQA); - asq = mmio_read64(bar + NVME_REG_ASQ); - acq = mmio_read64(bar + NVME_REG_ACQ); - cmbloc = mmio_read32(bar + NVME_REG_CMBLOC); - cmbsz = mmio_read32(bar + NVME_REG_CMBSZ); - bpinfo = mmio_read32(bar + NVME_REG_BPINFO); - bprsel = mmio_read32(bar + NVME_REG_BPRSEL); - bpmbl = mmio_read64(bar + NVME_REG_BPMBL); - cmbmsc = mmio_read64(bar + NVME_REG_CMBMSC); - cmbsts = mmio_read32(bar + NVME_REG_CMBSTS); - pmrcap = mmio_read32(bar + NVME_REG_PMRCAP); - pmrctl = mmio_read32(bar + NVME_REG_PMRCTL); - pmrsts = mmio_read32(bar + NVME_REG_PMRSTS); - pmrebs = mmio_read32(bar + NVME_REG_PMREBS); - pmrswtp = mmio_read32(bar + NVME_REG_PMRSWTP); - pmrmscl = mmio_read32(bar + NVME_REG_PMRMSCL); - pmrmscu = mmio_read32(bar + NVME_REG_PMRMSCU); - - root = json_create_object(); - json_object_add_value_uint64(root, "cap", cap); - json_object_add_value_int(root, "vs", vs); - json_object_add_value_int(root, "intms", intms); - json_object_add_value_int(root, "intmc", intmc); - json_object_add_value_int(root, "cc", cc); - json_object_add_value_int(root, "csts", csts); - json_object_add_value_int(root, "nssr", nssr); - json_object_add_value_int(root, "crto", crto); - json_object_add_value_int(root, "aqa", aqa); - json_object_add_value_uint64(root, "asq", asq); - json_object_add_value_uint64(root, "acq", acq); - json_object_add_value_int(root, "cmbloc", cmbloc); - json_object_add_value_int(root, "cmbsz", cmbsz); - json_object_add_value_int(root, "bpinfo", bpinfo); - json_object_add_value_int(root, "bprsel", bprsel); - json_object_add_value_uint64(root, "bpmbl", bpmbl); - json_object_add_value_uint64(root, "cmbmsc", cmbmsc); - json_object_add_value_int(root, "cmbsts", cmbsts); - json_object_add_value_int(root, "pmrcap", pmrcap); - json_object_add_value_int(root, "pmrctl", pmrctl); - json_object_add_value_int(root, "pmrsts", pmrsts); - json_object_add_value_int(root, "pmrebs", pmrebs); - json_object_add_value_int(root, "pmrswtp", pmrswtp); - json_object_add_value_uint(root, "pmrmscl", pmrmscl); - json_object_add_value_uint(root, "pmrmscu", pmrmscu); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + uint64_t cap = mmio_read64(bar + NVME_REG_CAP); + + if (human()) + json_registers_cap((struct nvme_bar_cap *)&cap, obj_create_array_obj(r, "cap")); + else + obj_add_uint64(r, "cap", cap); } -static void d_json(unsigned char *buf, int len, int width, int group, - struct json_object *array) +static void json_ctrl_registers_vs(void *bar, struct json_object *r) { - int i, line_done = 0; - char ascii[32 + 1]; - assert(width < sizeof(ascii)); + uint32_t vs = mmio_read32(bar + NVME_REG_VS); - for (i = 0; i < len; i++) { - line_done = 0; - ascii[i % width] = (buf[i] >= '!' && buf[i] <= '~') ? buf[i] : '.'; - if (((i + 1) % width) == 0) { - ascii[i % width + 1] = '\0'; - json_array_add_value_string(array, ascii); - line_done = 1; - } - } - if (!line_done) { - ascii[i % width + 1] = '\0'; - json_array_add_value_string(array, ascii); - } + if (human()) + json_registers_version(vs, obj_create_array_obj(r, "vs")); + else + obj_add_int(r, "vs", vs); } -static void json_nvme_cmd_set_independent_id_ns( - struct nvme_id_independent_id_ns *ns, - unsigned int nsid) +static void json_ctrl_registers_intms(void *bar, struct json_object *r) { - struct json_object *root; - root = json_create_object(); + uint32_t intms = mmio_read32(bar + NVME_REG_INTMS); - json_object_add_value_int(root, "nsfeat", ns->nsfeat); - json_object_add_value_int(root, "nmic", ns->nmic); - json_object_add_value_int(root, "rescap", ns->rescap); - json_object_add_value_int(root, "fpi", ns->fpi); - json_object_add_value_uint(root, "anagrpid", le32_to_cpu(ns->anagrpid)); - json_object_add_value_int(root, "nsattr", ns->nsattr); - json_object_add_value_int(root, "nvmsetid", le16_to_cpu(ns->nvmsetid)); - json_object_add_value_int(root, "endgid", le16_to_cpu(ns->endgid)); - json_object_add_value_int(root, "nstat", ns->nstat); + if (human()) + json_registers_intms(intms, obj_create_array_obj(r, "intms")); + else + obj_add_int(r, "intms", intms); +} - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); +static void json_ctrl_registers_intmc(void *bar, struct json_object *r) +{ + uint32_t intmc = mmio_read32(bar + NVME_REG_INTMC); + + if (human()) + json_registers_intmc(intmc, obj_create_array_obj(r, "intmc")); + else + obj_add_int(r, "intmc", intmc); +} + +static void json_ctrl_registers_cc(void *bar, struct json_object *r) +{ + uint32_t cc = mmio_read32(bar + NVME_REG_CC); + + if (human()) + json_registers_cc(cc, obj_create_array_obj(r, "cc")); + else + obj_add_int(r, "cc", cc); +} + +static void json_ctrl_registers_csts(void *bar, struct json_object *r) +{ + uint32_t csts = mmio_read32(bar + NVME_REG_CSTS); + + if (human()) + json_registers_csts(csts, obj_create_array_obj(r, "csts")); + else + obj_add_int(r, "csts", csts); +} + +static void json_ctrl_registers_nssr(void *bar, struct json_object *r) +{ + uint32_t nssr = mmio_read32(bar + NVME_REG_NSSR); + + if (human()) + json_registers_nssr(nssr, obj_create_array_obj(r, "nssr")); + else + obj_add_int(r, "nssr", nssr); +} + +static void json_ctrl_registers_crto(void *bar, struct json_object *r) +{ + uint32_t crto = mmio_read32(bar + NVME_REG_CRTO); + + if (human()) + json_registers_crto(crto, obj_create_array_obj(r, "crto")); + else + obj_add_int(r, "crto", crto); +} + +static void json_ctrl_registers_aqa(void *bar, struct json_object *r) +{ + uint32_t aqa = mmio_read32(bar + NVME_REG_AQA); + + if (human()) + json_registers_aqa(aqa, obj_create_array_obj(r, "aqa")); + else + obj_add_int(r, "aqa", aqa); +} + +static void json_ctrl_registers_asq(void *bar, struct json_object *r) +{ + uint64_t asq = mmio_read64(bar + NVME_REG_ASQ); + + if (human()) + json_registers_asq(asq, obj_create_array_obj(r, "asq")); + else + obj_add_uint64(r, "asq", asq); +} + +static void json_ctrl_registers_acq(void *bar, struct json_object *r) +{ + uint64_t acq = mmio_read64(bar + NVME_REG_ACQ); + + if (human()) + json_registers_acq(acq, obj_create_array_obj(r, "acq")); + else + obj_add_uint64(r, "acq", acq); +} + +static void json_ctrl_registers_cmbloc(void *bar, struct json_object *r) +{ + uint32_t cmbloc = mmio_read32(bar + NVME_REG_CMBLOC); + + if (human()) + json_registers_cmbloc(cmbloc, bar, obj_create_array_obj(r, "cmbloc")); + else + obj_add_int(r, "cmbloc", cmbloc); +} + +static void json_ctrl_registers_cmbsz(void *bar, struct json_object *r) +{ + uint32_t cmbsz = mmio_read32(bar + NVME_REG_CMBSZ); + + if (human()) + json_registers_cmbsz(cmbsz, obj_create_array_obj(r, "cmbsz")); + else + obj_add_int(r, "cmbsz", cmbsz); +} + +static void json_ctrl_registers_bpinfo(void *bar, struct json_object *r) +{ + uint32_t bpinfo = mmio_read32(bar + NVME_REG_BPINFO); + + if (human()) + json_registers_bpinfo(bpinfo, obj_create_array_obj(r, "bpinfo")); + else + obj_add_int(r, "bpinfo", bpinfo); +} + +static void json_ctrl_registers_bprsel(void *bar, struct json_object *r) +{ + uint32_t bprsel = mmio_read32(bar + NVME_REG_BPRSEL); + + if (human()) + json_registers_bprsel(bprsel, obj_create_array_obj(r, "bprsel")); + else + obj_add_int(r, "bprsel", bprsel); +} + +static void json_ctrl_registers_bpmbl(void *bar, struct json_object *r) +{ + uint64_t bpmbl = mmio_read64(bar + NVME_REG_BPMBL); + + if (human()) + json_registers_bpmbl(bpmbl, obj_create_array_obj(r, "bpmbl")); + else + obj_add_uint64(r, "bpmbl", bpmbl); +} + +static void json_ctrl_registers_cmbmsc(void *bar, struct json_object *r) +{ + uint64_t cmbmsc = mmio_read64(bar + NVME_REG_CMBMSC); + + if (human()) + json_registers_cmbmsc(cmbmsc, obj_create_array_obj(r, "cmbmsc")); + else + obj_add_uint64(r, "cmbmsc", cmbmsc); +} + +static void json_ctrl_registers_cmbsts(void *bar, struct json_object *r) +{ + uint32_t cmbsts = mmio_read32(bar + NVME_REG_CMBSTS); + + if (human()) + json_registers_cmbsts(cmbsts, obj_create_array_obj(r, "cmbsts")); + else + obj_add_int(r, "cmbsts", cmbsts); +} + +static void json_ctrl_registers_pmrcap(void *bar, struct json_object *r) +{ + uint32_t pmrcap = mmio_read32(bar + NVME_REG_PMRCAP); + + if (human()) + json_registers_pmrcap(pmrcap, obj_create_array_obj(r, "pmrcap")); + else + obj_add_int(r, "pmrcap", pmrcap); +} + +static void json_ctrl_registers_pmrctl(void *bar, struct json_object *r) +{ + uint32_t pmrctl = mmio_read32(bar + NVME_REG_PMRCTL); + + if (human()) + json_registers_pmrctl(pmrctl, obj_create_array_obj(r, "pmrctl")); + else + obj_add_int(r, "pmrctl", pmrctl); +} + +static void json_ctrl_registers_pmrsts(void *bar, struct json_object *r) +{ + uint32_t pmrsts = mmio_read32(bar + NVME_REG_PMRSTS); + + if (human()) + json_registers_pmrsts(pmrsts, bar, obj_create_array_obj(r, "pmrsts")); + else + obj_add_int(r, "pmrsts", pmrsts); +} + +static void json_ctrl_registers_pmrebs(void *bar, struct json_object *r) +{ + uint32_t pmrebs = mmio_read32(bar + NVME_REG_PMREBS); + + if (human()) + json_registers_pmrebs(pmrebs, obj_create_array_obj(r, "pmrebs")); + else + obj_add_int(r, "pmrebs", pmrebs); +} + +static void json_ctrl_registers_pmrswtp(void *bar, struct json_object *r) +{ + uint32_t pmrswtp = mmio_read32(bar + NVME_REG_PMRSWTP); + + if (human()) + json_registers_pmrswtp(pmrswtp, obj_create_array_obj(r, "pmrswtp")); + else + obj_add_int(r, "pmrswtp", pmrswtp); +} + +static void json_ctrl_registers_pmrmscl(void *bar, struct json_object *r) +{ + uint32_t pmrmscl = mmio_read32(bar + NVME_REG_PMRMSCL); + + if (human()) + json_registers_pmrmscl(pmrmscl, obj_create_array_obj(r, "pmrmscl")); + else + obj_add_uint(r, "pmrmscl", pmrmscl); +} + +static void json_ctrl_registers_pmrmscu(void *bar, struct json_object *r) +{ + uint32_t pmrmscu = mmio_read32(bar + NVME_REG_PMRMSCU); + + if (human()) + json_registers_pmrmscu(pmrmscu, obj_create_array_obj(r, "pmrmscu")); + else + obj_add_uint(r, "pmrmscu", pmrmscu); +} + +static void json_ctrl_registers(void *bar, bool fabrics) +{ + struct json_object *r = json_create_object(); + + json_ctrl_registers_cap(bar, r); + json_ctrl_registers_vs(bar, r); + json_ctrl_registers_intms(bar, r); + json_ctrl_registers_intmc(bar, r); + json_ctrl_registers_cc(bar, r); + json_ctrl_registers_csts(bar, r); + json_ctrl_registers_nssr(bar, r); + json_ctrl_registers_crto(bar, r); + json_ctrl_registers_aqa(bar, r); + json_ctrl_registers_asq(bar, r); + json_ctrl_registers_acq(bar, r); + json_ctrl_registers_cmbloc(bar, r); + json_ctrl_registers_cmbsz(bar, r); + json_ctrl_registers_bpinfo(bar, r); + json_ctrl_registers_bprsel(bar, r); + json_ctrl_registers_bpmbl(bar, r); + json_ctrl_registers_cmbmsc(bar, r); + json_ctrl_registers_cmbsts(bar, r); + json_ctrl_registers_pmrcap(bar, r); + json_ctrl_registers_pmrctl(bar, r); + json_ctrl_registers_pmrsts(bar, r); + json_ctrl_registers_pmrebs(bar, r); + json_ctrl_registers_pmrswtp(bar, r); + json_ctrl_registers_pmrmscl(bar, r); + json_ctrl_registers_pmrmscu(bar, r); + + json_print(r); +} + +static void json_nvme_cmd_set_independent_id_ns(struct nvme_id_independent_id_ns *ns, + unsigned int nsid) +{ + struct json_object *r = json_create_object(); + + obj_add_int(r, "nsfeat", ns->nsfeat); + obj_add_int(r, "nmic", ns->nmic); + obj_add_int(r, "rescap", ns->rescap); + obj_add_int(r, "fpi", ns->fpi); + obj_add_uint(r, "anagrpid", le32_to_cpu(ns->anagrpid)); + obj_add_int(r, "nsattr", ns->nsattr); + obj_add_int(r, "nvmsetid", le16_to_cpu(ns->nvmsetid)); + obj_add_int(r, "endgid", le16_to_cpu(ns->endgid)); + obj_add_int(r, "nstat", ns->nstat); + + json_print(r); } static void json_nvme_id_ns_descs(void *data, unsigned int nsid) { /* large enough to hold uuid str (37) or nguid str (32) + zero byte */ - char json_str[40]; + char json_str[STR_LEN]; char *json_str_p; - union { __u8 eui64[NVME_NIDT_EUI64_LEN]; __u8 nguid[NVME_NIDT_NGUID_LEN]; __u8 uuid[NVME_UUID_LEN]; __u8 csi; } desc; - - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *json_array = NULL; - off_t off; int pos, len = 0; int i; @@ -1963,7 +2743,6 @@ static void json_nvme_id_ns_descs(void *data, unsigned int nsid) len = sizeof(desc.eui64); nidt_name = "eui64"; break; - case NVME_NIDT_NGUID: memcpy(desc.nguid, data + off, sizeof(desc.nguid)); for (i = 0; i < sizeof(desc.nguid); i++) @@ -1971,14 +2750,12 @@ static void json_nvme_id_ns_descs(void *data, unsigned int nsid) len = sizeof(desc.nguid); nidt_name = "nguid"; break; - case NVME_NIDT_UUID: memcpy(desc.uuid, data + off, sizeof(desc.uuid)); nvme_uuid_to_string(desc.uuid, json_str); len = sizeof(desc.uuid); nidt_name = "uuid"; break; - case NVME_NIDT_CSI: memcpy(&desc.csi, data + off, sizeof(desc.csi)); sprintf(json_str_p, "%#x", desc.csi); @@ -1994,47 +2771,38 @@ static void json_nvme_id_ns_descs(void *data, unsigned int nsid) if (nidt_name) { struct json_object *elem = json_create_object(); - json_object_add_value_int(elem, "loc", pos); - json_object_add_value_int(elem, "nidt", (int)cur->nidt); - json_object_add_value_int(elem, "nidl", (int)cur->nidl); - json_object_add_value_string(elem, "type", nidt_name); - json_object_add_value_string(elem, nidt_name, json_str); + obj_add_int(elem, "loc", pos); + obj_add_int(elem, "nidt", (int)cur->nidt); + obj_add_int(elem, "nidl", (int)cur->nidl); + obj_add_str(elem, "Type", nidt_name); + obj_add_str(elem, nidt_name, json_str); - if (!json_array) { + if (!json_array) json_array = json_create_array(); - } - json_array_add_value_object(json_array, elem); + array_add_obj(json_array, elem); } len += sizeof(*cur); } - root = json_create_object(); - if (json_array) - json_object_add_value_array(root, "ns-descs", json_array); - - json_print_object(root, NULL); - printf("\n"); + obj_add_array(r, "ns-descs", json_array); - json_free_object(root); + json_print(r); } static void json_nvme_id_ctrl_nvm(struct nvme_id_ctrl_nvm *ctrl_nvm) { - struct json_object *root; + struct json_object *r = json_create_object(); - root = json_create_object(); - json_object_add_value_uint(root, "vsl", ctrl_nvm->vsl); - json_object_add_value_uint(root, "wzsl", ctrl_nvm->wzsl); - json_object_add_value_uint(root, "wusl", ctrl_nvm->wusl); - json_object_add_value_uint(root, "dmrl", ctrl_nvm->dmrl); - json_object_add_value_uint(root, "dmrsl", le32_to_cpu(ctrl_nvm->dmrsl)); - json_object_add_value_uint64(root, "dmsl", le64_to_cpu(ctrl_nvm->dmsl)); + obj_add_uint(r, "vsl", ctrl_nvm->vsl); + obj_add_uint(r, "wzsl", ctrl_nvm->wzsl); + obj_add_uint(r, "wusl", ctrl_nvm->wusl); + obj_add_uint(r, "dmrl", ctrl_nvm->dmrl); + obj_add_uint(r, "dmrsl", le32_to_cpu(ctrl_nvm->dmrsl)); + obj_add_uint64(r, "dmsl", le64_to_cpu(ctrl_nvm->dmsl)); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_nvme_nvm_id_ns(struct nvme_nvm_id_ns *nvm_ns, @@ -2042,122 +2810,131 @@ static void json_nvme_nvm_id_ns(struct nvme_nvm_id_ns *nvm_ns, unsigned int lba_index, bool cap_only) { - struct json_object *root; - struct json_object *elbafs; + struct json_object *r = json_create_object(); + struct json_object *elbafs = json_create_array(); int i; - root = json_create_object(); + if (!cap_only) + obj_add_uint64(r, "lbstm", le64_to_cpu(nvm_ns->lbstm)); - if (!cap_only) { - json_object_add_value_uint64(root, "lbstm", le64_to_cpu(nvm_ns->lbstm)); - } - json_object_add_value_int(root, "pic", nvm_ns->pic); + obj_add_int(r, "pic", nvm_ns->pic); - elbafs = json_create_array(); - json_object_add_value_array(root, "elbafs", elbafs); + obj_add_array(r, "elbafs", elbafs); for (i = 0; i <= ns->nlbaf; i++) { struct json_object *elbaf = json_create_object(); unsigned int elbaf_val = le32_to_cpu(nvm_ns->elbaf[i]); - json_object_add_value_uint(elbaf, "sts", elbaf_val & 0x7F); - json_object_add_value_uint(elbaf, "pif", (elbaf_val >> 7) & 0x3); + obj_add_uint(elbaf, "sts", elbaf_val & 0x7F); + obj_add_uint(elbaf, "pif", (elbaf_val >> 7) & 0x3); - json_array_add_value_object(elbafs, elbaf); + array_add_obj(elbafs, elbaf); } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_nvme_zns_id_ctrl(struct nvme_zns_id_ctrl *ctrl) { - struct json_object *root; + struct json_object *r = json_create_object(); - root = json_create_object(); - json_object_add_value_int(root, "zasl", ctrl->zasl); + obj_add_int(r, "zasl", ctrl->zasl); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_nvme_zns_id_ns(struct nvme_zns_id_ns *ns, struct nvme_id_ns *id_ns) { - struct json_object *root; - struct json_object *lbafs; + struct json_object *r = json_create_object(); + struct json_object *lbafs = json_create_array(); int i; - root = json_create_object(); - json_object_add_value_int(root, "zoc", le16_to_cpu(ns->zoc)); - json_object_add_value_int(root, "ozcs", le16_to_cpu(ns->ozcs)); - json_object_add_value_uint(root, "mar", le32_to_cpu(ns->mar)); - json_object_add_value_uint(root, "mor", le32_to_cpu(ns->mor)); - json_object_add_value_uint(root, "rrl", le32_to_cpu(ns->rrl)); - json_object_add_value_uint(root, "frl", le32_to_cpu(ns->frl)); - json_object_add_value_uint(root, "rrl1", le32_to_cpu(ns->rrl1)); - json_object_add_value_uint(root, "rrl2", le32_to_cpu(ns->rrl2)); - json_object_add_value_uint(root, "rrl3", le32_to_cpu(ns->rrl3)); - json_object_add_value_uint(root, "frl1", le32_to_cpu(ns->frl1)); - json_object_add_value_uint(root, "frl2", le32_to_cpu(ns->frl2)); - json_object_add_value_uint(root, "frl3", le32_to_cpu(ns->frl3)); - json_object_add_value_uint(root, "numzrwa", le32_to_cpu(ns->numzrwa)); - json_object_add_value_int(root, "zrwafg", le16_to_cpu(ns->zrwafg)); - json_object_add_value_int(root, "zrwasz", le16_to_cpu(ns->zrwasz)); - json_object_add_value_int(root, "zrwacap", ns->zrwacap); - - lbafs = json_create_array(); - json_object_add_value_array(root, "lbafe", lbafs); + obj_add_int(r, "zoc", le16_to_cpu(ns->zoc)); + obj_add_int(r, "ozcs", le16_to_cpu(ns->ozcs)); + obj_add_uint(r, "mar", le32_to_cpu(ns->mar)); + obj_add_uint(r, "mor", le32_to_cpu(ns->mor)); + obj_add_uint(r, "rrl", le32_to_cpu(ns->rrl)); + obj_add_uint(r, "frl", le32_to_cpu(ns->frl)); + obj_add_uint(r, "rrl1", le32_to_cpu(ns->rrl1)); + obj_add_uint(r, "rrl2", le32_to_cpu(ns->rrl2)); + obj_add_uint(r, "rrl3", le32_to_cpu(ns->rrl3)); + obj_add_uint(r, "frl1", le32_to_cpu(ns->frl1)); + obj_add_uint(r, "frl2", le32_to_cpu(ns->frl2)); + obj_add_uint(r, "frl3", le32_to_cpu(ns->frl3)); + obj_add_uint(r, "numzrwa", le32_to_cpu(ns->numzrwa)); + obj_add_int(r, "zrwafg", le16_to_cpu(ns->zrwafg)); + obj_add_int(r, "zrwasz", le16_to_cpu(ns->zrwasz)); + obj_add_int(r, "zrwacap", ns->zrwacap); + + obj_add_array(r, "lbafe", lbafs); for (i = 0; i <= id_ns->nlbaf; i++) { struct json_object *lbaf = json_create_object(); - json_object_add_value_int(lbaf, "zsze", - le64_to_cpu(ns->lbafe[i].zsze)); - json_object_add_value_int(lbaf, "zdes", ns->lbafe[i].zdes); + obj_add_uint64(lbaf, "zsze", le64_to_cpu(ns->lbafe[i].zsze)); + obj_add_int(lbaf, "zdes", ns->lbafe[i].zdes); - json_array_add_value_object(lbafs, lbaf); + array_add_obj(lbafs, lbaf); } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + json_print(r); } static void json_nvme_list_ns(struct nvme_ns_list *ns_list) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *valid_attrs; - struct json_object *valid; + struct json_object *valid = json_create_array(); int i; - root = json_create_object(); - valid = json_create_array(); - for (i = 0; i < 1024; i++) { if (ns_list->ns[i]) { valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "nsid", - le32_to_cpu(ns_list->ns[i])); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, "nsid", le32_to_cpu(ns_list->ns[i])); + array_add_obj(valid, valid_attrs); } } - json_object_add_value_array(root, "nsid_list", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + obj_add_array(r, "nsid_list", valid); + + json_print(r); +} + +static void json_zns_start_zone_list(__u64 nr_zones, struct json_object **zone_list) +{ + *zone_list = json_create_array(); +} + +static void json_zns_changed(struct nvme_zns_changed_zone_log *log) +{ + struct json_object *r = json_create_object(); + char json_str[STR_LEN]; + uint16_t nrzid = le16_to_cpu(log->nrzid); + int i; + + if (nrzid == 0xFFFF) { + obj_add_result(r, "Too many zones have changed to fit into the log. Use report zones for changes."); + } else { + obj_add_uint(r, "nrzid", nrzid); + for (i = 0; i < nrzid; i++) { + sprintf(json_str, "zid %03d", i); + obj_add_uint64(r, json_str, (uint64_t)le64_to_cpu(log->zid[i])); + } + } + + json_print(r); } static void json_zns_finish_zone_list(__u64 nr_zones, struct json_object *zone_list) { - struct json_object *root = json_create_object(); - json_object_add_value_uint(root, "nr_zones", nr_zones); - json_object_add_value_array(root, "zone_list", zone_list); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + struct json_object *r = json_create_object(); + + obj_add_uint(r, "nr_zones", nr_zones); + obj_add_array(r, "zone_list", zone_list); + + json_print(r); } static void json_nvme_zns_report_zones(void *report, __u32 descs, @@ -2175,127 +2952,739 @@ static void json_nvme_zns_report_zones(void *report, __u32 descs, (report + sizeof(*r) + i * (sizeof(*desc) + ext_size)); zone = json_create_object(); - json_object_add_value_uint64(zone, "slba", - le64_to_cpu(desc->zslba)); - json_object_add_value_uint64(zone, "wp", - le64_to_cpu(desc->wp)); - json_object_add_value_uint64(zone, "cap", - le64_to_cpu(desc->zcap)); - json_object_add_value_string(zone, "state", - nvme_zone_state_to_string(desc->zs >> 4)); - json_object_add_value_string(zone, "type", - nvme_zone_type_to_string(desc->zt)); - json_object_add_value_uint(zone, "attrs", desc->za); - json_object_add_value_uint(zone, "attrs_info", desc->zai); + obj_add_uint64(zone, "slba", le64_to_cpu(desc->zslba)); + obj_add_uint64(zone, "wp", le64_to_cpu(desc->wp)); + obj_add_uint64(zone, "cap", le64_to_cpu(desc->zcap)); + obj_add_str(zone, "state", nvme_zone_state_to_string(desc->zs >> 4)); + obj_add_str(zone, "type", nvme_zone_type_to_string(desc->zt)); + obj_add_uint(zone, "attrs", desc->za); + obj_add_uint(zone, "attrs_info", desc->zai); if (ext_size) { if (desc->za & NVME_ZNS_ZA_ZDEV) { ext_data = json_create_array(); d_json((unsigned char *)desc + sizeof(*desc), ext_size, 16, 1, ext_data); - json_object_add_value_array(zone, "ext_data", - ext_data); + obj_add_array(zone, "ext_data", ext_data); } else { - json_object_add_value_string(zone, "ext_data", "Not valid"); + obj_add_str(zone, "ext_data", "Not valid"); } } - json_array_add_value_object(zone_list, zone); + array_add_obj(zone_list, zone); + } +} + +static void json_feature_show_fields_arbitration(struct json_object *r, unsigned int result) +{ + char json_str[STR_LEN]; + + obj_add_uint(r, "High Priority Weight (HPW)", ((result & 0xff000000) >> 24) + 1); + obj_add_uint(r, "Medium Priority Weight (MPW)", ((result & 0xff0000) >> 16) + 1); + obj_add_uint(r, "Low Priority Weight (LPW)", ((result & 0xff00) >> 8) + 1); + + if ((result & 7) == 7) + sprintf(json_str, "No limit"); + else + sprintf(json_str, "%u", 1 << (result & 7)); + + obj_add_str(r, "Arbitration Burst (AB)", json_str); +} + +static void json_feature_show_fields_power_mgmt(struct json_object *r, unsigned int result) +{ + __u8 field = (result & 0xe0) >> 5; + + obj_add_uint(r, "Workload Hint (WH)", field); + obj_add_str(r, "WH description", nvme_feature_wl_hints_to_string(field)); + obj_add_uint(r, "Power State (PS)", result & 0x1f); +} + +static void json_lba_range_entry(struct nvme_lba_range_type *lbrt, int nr_ranges, + struct json_object *r) +{ + char json_str[STR_LEN]; + struct json_object *lbare; + int i; + int j; + struct json_object *lbara = json_create_array(); + + obj_add_array(r, "LBA Ranges", lbara); + + for (i = 0; i <= nr_ranges; i++) { + lbare = json_create_object(); + array_add_obj(lbara, lbare); + + obj_add_int(lbare, "LBA range", i); + + obj_add_uint_nx(lbare, "type", lbrt->entry[i].type); + + obj_add_str(lbare, "type description", + nvme_feature_lba_type_to_string(lbrt->entry[i].type)); + + obj_add_uint_nx(lbare, "attributes", lbrt->entry[i].attributes); + + obj_add_str(lbare, "attribute[0]", lbrt->entry[i].attributes & 1 ? + "LBA range may be overwritten" : "LBA range should not be overwritten"); + + obj_add_str(lbare, "attribute[1]", lbrt->entry[i].attributes & 2 ? + "LBA range should be hidden from the OS/EFI/BIOS" : + "LBA range should be visible from the OS/EFI/BIOS"); + + obj_add_nprix64(lbare, "slba", le64_to_cpu(lbrt->entry[i].slba)); + + obj_add_nprix64(lbare, "nlb", le64_to_cpu(lbrt->entry[i].nlb)); + + for (j = 0; j < ARRAY_SIZE(lbrt->entry[i].guid); j++) + sprintf(&json_str[j * 2], "%02x", lbrt->entry[i].guid[j]); + + obj_add_str(lbare, "guid", json_str); + } +} + +static void json_feature_show_fields_lba_range(struct json_object *r, __u8 field, + unsigned char *buf) +{ + obj_add_uint(r, "Number of LBA Ranges (NUM)", field + 1); + + if (buf) + json_lba_range_entry((struct nvme_lba_range_type *)buf, field, r); +} + +static void json_feature_show_fields_temp_thresh(struct json_object *r, unsigned int result) +{ + __u8 field = (result & 0x300000) >> 20; + char json_str[STR_LEN]; + + obj_add_uint(r, "Threshold Type Select (THSEL)", field); + obj_add_str(r, "THSEL description", nvme_feature_temp_type_to_string(field)); + + field = (result & 0xf0000) >> 16; + + obj_add_uint(r, "Threshold Temperature Select (TMPSEL)", field); + obj_add_str(r, "TMPSEL description", nvme_feature_temp_sel_to_string(field)); + + sprintf(json_str, "%ld Celsius", kelvin_to_celsius(result & 0xffff)); + obj_add_str(r, "Temperature Threshold (TMPTH)", json_str); + + sprintf(json_str, "%u K", result & 0xffff); + obj_add_str(r, "TMPTH kelvin", json_str); +} + +static void json_feature_show_fields_err_recovery(struct json_object *r, unsigned int result) +{ + char json_str[STR_LEN]; + + obj_add_str(r, "Deallocated or Unwritten Logical Block Error Enable (DULBE)", + (result & 0x10000) >> 16 ? "Enabled" : "Disabled"); + + sprintf(json_str, "%u ms", (result & 0xffff) * 100); + obj_add_str(r, "Time Limited Error Recovery (TLER)", json_str); +} + +static void json_feature_show_fields_volatile_wc(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Volatile Write Cache Enable (WCE)", result & 1 ? "Enabled" : "Disabled"); +} + +static void json_feature_show_fields_num_queues(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "Number of IO Completion Queues Allocated (NCQA)", + ((result & 0xffff0000) >> 16) + 1); + obj_add_uint(r, "Number of IO Submission Queues Allocated (NSQA)", (result & 0xffff) + 1); +} + +static void json_feature_show_fields_irq_coalesce(struct json_object *r, unsigned int result) +{ + char json_str[STR_LEN]; + + sprintf(json_str, "%u usec", ((result & 0xff00) >> 8) * 100); + obj_add_str(r, "Aggregation Time (TIME)", json_str); + + obj_add_uint(r, "Aggregation Threshold (THR)", (result & 0xff) + 1); +} + +static void json_feature_show_fields_irq_config(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Coalescing Disable (CD)", (result & 0x10000) >> 16 ? "True" : "False"); + obj_add_uint(r, "Interrupt Vector (IV)", result & 0xffff); +} + +static void json_feature_show_fields_write_atomic(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Disable Normal (DN)", result & 1 ? "True" : "False"); +} + +static void json_feature_show_fields_async_event(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Discovery Log Page Change Notices", (result & 0x80000000) >> 31 ? + "Send async event" : "Do not send async event"); + obj_add_str(r, "Endurance Group Event Aggregate Log Change Notices", (result & 0x4000) >> 14 ? + "Send async event" : "Do not send async event"); + obj_add_str(r, "LBA Status Information Notices", (result & 0x2000) >> 13 ? + "Send async event" : "Do not send async event"); + obj_add_str(r, "Predictable Latency Event Aggregate Log Change Notices", + (result & 0x1000) >> 12 ? "Send async event" : "Do not send async event"); + obj_add_str(r, "Asymmetric Namespace Access Change Notices", (result & 0x800) >> 11 ? + "Send async event" : "Do not send async event"); + obj_add_str(r, "Telemetry Log Notices", (result & 0x400) >> 10 ? "Send async event" : + "Do not send async event"); + obj_add_str(r, "Firmware Activation Notices", (result & 0x200) >> 9 ? "Send async event" : + "Do not send async event"); + obj_add_str(r, "Namespace Attribute Notices", (result & 0x100) >> 8 ? "Send async event" : + "Do not send async event"); + obj_add_str(r, "SMART / Health Critical Warnings", result & 0xff ? "Send async event" : + "Do not send async event"); +} + +static void json_auto_pst(struct nvme_feat_auto_pst *apst, struct json_object *r) +{ + int i; + __u64 value; + char json_str[STR_LEN]; + struct json_object *apsta = json_create_array(); + struct json_object *apste; + + obj_add_array(r, "Auto PST Entries", apsta); + + for (i = 0; i < ARRAY_SIZE(apst->apst_entry); i++) { + apste = json_create_object(); + array_add_obj(apsta, apste); + sprintf(json_str, "%2d", i); + obj_add_str(apste, "entry", json_str); + value = le64_to_cpu(apst->apst_entry[i]); + sprintf(json_str, "%u ms", (__u32)NVME_GET(value, APST_ENTRY_ITPT)); + obj_add_str(apste, "Idle Time Prior to Transition (ITPT)", json_str); + obj_add_uint(apste, "Idle Transition Power State (ITPS)", + (__u32)NVME_GET(value, APST_ENTRY_ITPS)); } } +static void json_feature_show_fields_auto_pst(struct json_object *r, unsigned int result, + unsigned char *buf) +{ + obj_add_str(r, "Autonomous Power State Transition Enable (APSTE)", result & 1 ? "Enabled" : + "Disabled"); + + if (buf) + json_auto_pst((struct nvme_feat_auto_pst *)buf, r); +} + +static void json_host_mem_buffer(struct nvme_host_mem_buf_attrs *hmb, struct json_object *r) +{ + char json_str[STR_LEN]; + + obj_add_uint(r, "Host Memory Descriptor List Entry Count (HMDLEC)", le32_to_cpu(hmb->hmdlec)); + + sprintf(json_str, "0x%x", le32_to_cpu(hmb->hmdlau)); + obj_add_str(r, "Host Memory Descriptor List Address (HMDLAU)", json_str); + + sprintf(json_str, "0x%x", le32_to_cpu(hmb->hmdlal)); + obj_add_str(r, "Host Memory Descriptor List Address (HMDLAL)", json_str); + + obj_add_uint(r, "Host Memory Buffer Size (HSIZE)", le32_to_cpu(hmb->hsize)); +} + +static void json_feature_show_fields_host_mem_buf(struct json_object *r, unsigned int result, + unsigned char *buf) +{ + obj_add_str(r, "Enable Host Memory (EHM)", result & 1 ? "Enabled" : "Disabled"); + + if (buf) + json_host_mem_buffer((struct nvme_host_mem_buf_attrs *)buf, r); +} + +static void json_timestamp(struct json_object *r, struct nvme_timestamp *ts) +{ + char buffer[BUF_LEN]; + time_t timestamp = int48_to_long(ts->timestamp) / 1000; + struct tm *tm = localtime(×tamp); + + obj_add_uint64(r, "timestamp", int48_to_long(ts->timestamp)); + + if(!strftime(buffer, sizeof(buffer), "%c %Z", tm)) + sprintf(buffer, "%s", "-"); + + obj_add_str(r, "timestamp string", buffer); + + obj_add_str(r, "timestamp origin", ts->attr & 2 ? + "The Timestamp field was initialized with a Timestamp value using a Set Features command." : + "The Timestamp field was initialized to 0h by a Controller Level Reset."); + + obj_add_str(r, "synch", ts->attr & 1 ? + "The controller may have stopped counting during vendor specific intervals after the Timestamp value was initialized." : + "The controller counted time in milliseconds continuously since the Timestamp value was initialized."); +} + +static void json_feature_show_fields_timestamp(struct json_object *r, unsigned char *buf) +{ + if (buf) + json_timestamp(r, (struct nvme_timestamp *)buf); +} + +static void json_feature_show_fields_kato(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "Keep Alive Timeout (KATO) in milliseconds", result); +} + +static void json_feature_show_fields_hctm(struct json_object *r, unsigned int result) +{ + char json_str[STR_LEN]; + + sprintf(json_str, "%u K", result >> 16); + obj_add_str(r, "Thermal Management Temperature 1 (TMT1)", json_str); + + sprintf(json_str, "%ld Celsius", kelvin_to_celsius(result >> 16)); + obj_add_str(r, "TMT1 celsius", json_str); + + sprintf(json_str, "%u K", result & 0xffff); + obj_add_str(r, "Thermal Management Temperature 2", json_str); + + sprintf(json_str, "%ld Celsius", kelvin_to_celsius(result & 0xffff)); + obj_add_str(r, "TMT2 celsius", json_str); +} + +static void json_feature_show_fields_nopsc(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Non-Operational Power State Permissive Mode Enable (NOPPME)", result & 1 ? + "True" : "False"); +} + +static void json_feature_show_fields_rrl(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "Read Recovery Level (RRL)", result & 0xf); +} + +static void json_plm_config(struct nvme_plm_config *plmcfg, struct json_object *r) +{ + char json_str[STR_LEN]; + + sprintf(json_str, "%04x", le16_to_cpu(plmcfg->ee)); + obj_add_str(r, "Enable Event", json_str); + + obj_add_uint64(r, "DTWIN Reads Threshold", le64_to_cpu(plmcfg->dtwinrt)); + obj_add_uint64(r, "DTWIN Writes Threshold", le64_to_cpu(plmcfg->dtwinwt)); + obj_add_uint64(r, "DTWIN Time Threshold", le64_to_cpu(plmcfg->dtwintt)); +} + +static void json_feature_show_fields_plm_config(struct json_object *r, unsigned int result, + unsigned char *buf) +{ + obj_add_str(r, "Predictable Latency Window Enabled", result & 1 ? "True" : "False"); + + if (buf) + json_plm_config((struct nvme_plm_config *)buf, r); +} + +static void json_feature_show_fields_plm_window(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Window Select", nvme_plm_window_to_string(result)); +} + +static void json_feature_show_fields_lba_sts_interval(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "LBA Status Information Poll Interval (LSIPI)", result >> 16); + obj_add_uint(r, "LBA Status Information Report Interval (LSIRI)", result & 0xffff); +} + +static void json_feature_show_fields_host_behavior(struct json_object *r, unsigned char *buf) +{ + if (buf) + obj_add_str(r, "Host Behavior Support", buf[0] & 0x1 ? "True" : "False"); +} + +static void json_feature_show_fields_sanitize(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "No-Deallocate Response Mode (NODRM)", result & 1); +} + +static void json_feature_show_fields_endurance_evt_cfg(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "Endurance Group Identifier (ENDGID)", result & 0xffff); + obj_add_uint(r, "Endurance Group Critical Warnings", result >> 16 & 0xff); +} + +static void json_feature_show_fields_iocs_profile(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "I/O Command Set Profile", result & 0x1 ? "True" : "False"); +} + +static void json_feature_show_fields_spinup_control(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Spinup control feature Enabled", result & 1 ? "True" : "False"); +} + +static void json_host_metadata(struct json_object *r, enum nvme_features_id fid, + struct nvme_host_metadata *data) +{ + struct nvme_metadata_element_desc *desc = &data->descs[0]; + int i; + char val[VAL_LEN]; + __u16 len; + char json_str[STR_LEN]; + struct json_object *desca = json_create_array(); + struct json_object *desce; + + obj_add_int(r, "Num Metadata Element Descriptors", data->ndesc); + + obj_add_array(r, "Metadata Element Descriptors", desca); + + for (i = 0; i < data->ndesc; i++) { + desce = json_create_object(); + array_add_obj(desca, desce); + + obj_add_int(desce, "Element", i); + + sprintf(json_str, "0x%02x", desc->type); + obj_add_str(desce, "Type", json_str); + + obj_add_str(desce, "Type definition", + nvme_host_metadata_type_to_string(fid, desc->type)); + + obj_add_int(desce, "Revision", desc->rev); + + len = le16_to_cpu(desc->len); + obj_add_int(desce, "Length", len); + + strncpy(val, (char *)desc->val, min(sizeof(val) - 1, len)); + obj_add_str(desce, "Value", val); + + desc = (struct nvme_metadata_element_desc *)&desc->val[desc->len]; + } +} + +static void json_feature_show_fields_ns_metadata(struct json_object *r, enum nvme_features_id fid, + unsigned char *buf) +{ + if (buf) + json_host_metadata(r, fid, (struct nvme_host_metadata *)buf); +} + +static void json_feature_show_fields_sw_progress(struct json_object *r, unsigned int result) +{ + obj_add_uint(r, "Pre-boot Software Load Count (PBSLC)", result & 0xff); +} + +static void json_feature_show_fields_host_id(struct json_object *r, unsigned char *buf) +{ + uint64_t ull = 0; + int i; + + if (buf) { + for (i = sizeof(ull) / sizeof(*buf); i; i--) { + ull |= buf[i - 1]; + if (i - 1) + ull <<= BYTE_TO_BIT(sizeof(buf[i])); + } + obj_add_uint64(r, "Host Identifier (HOSTID)", ull); + } +} + +static void json_feature_show_fields_resv_mask(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Mask Reservation Preempted Notification (RESPRE)", (result & 8) >> 3 ? + "True" : "False"); + obj_add_str(r, "Mask Reservation Released Notification (RESREL)", (result & 4) >> 2 ? + "True" : "False"); + obj_add_str(r, "Mask Registration Preempted Notification (REGPRE)", (result & 2) >> 1 ? + "True" : "False"); +} + +static void json_feature_show_fields_resv_persist(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Persist Through Power Loss (PTPL)", result & 1 ? "True" : "False"); +} + +static void json_feature_show_fields_write_protect(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Namespace Write Protect", nvme_ns_wp_cfg_to_string(result)); +} + +static void json_feature_show_fields_fdp(struct json_object *r, unsigned int result) +{ + obj_add_str(r, "Flexible Direct Placement Enable (FDPE)", result & 1 ? "Yes" : "No"); + obj_add_uint(r, "Flexible Direct Placement Configuration Index", result >> 8 & 0xf); +} + +static void json_feature_show_fields_fdp_events(struct json_object *r, unsigned int result, + unsigned char *buf) +{ + unsigned int i; + struct nvme_fdp_supported_event_desc *d; + char json_str[STR_LEN]; + + for (i = 0; i < result; i++) { + d = &((struct nvme_fdp_supported_event_desc *)buf)[i]; + sprintf(json_str, "%s", d->evta & 0x1 ? "Enabled" : "Not enabled"); + obj_add_str(r, nvme_fdp_event_to_string(d->evt), json_str); + } +} + +static void json_feature_show(enum nvme_features_id fid, int sel, unsigned int result) +{ + struct json_object *r; + char json_str[STR_LEN]; + + sprintf(json_str, "feature: %#0*x", fid ? 4 : 2, fid); + r = obj_create(json_str); + + obj_add_str(r, "name", nvme_feature_to_string(fid)); + + sprintf(json_str, "%#0*x", result ? 10 : 8, result); + obj_add_str(r, nvme_select_to_string(sel), json_str); + + json_print(r); +} + +static void json_feature_show_fields(enum nvme_features_id fid, unsigned int result, + unsigned char *buf) +{ + struct json_object *r; + char json_str[STR_LEN]; + + sprintf(json_str, "Feature: %#0*x", fid ? 4 : 2, fid); + r = obj_create(json_str); + + switch (fid) { + case NVME_FEAT_FID_ARBITRATION: + json_feature_show_fields_arbitration(r, result); + break; + case NVME_FEAT_FID_POWER_MGMT: + json_feature_show_fields_power_mgmt(r, result); + break; + case NVME_FEAT_FID_LBA_RANGE: + json_feature_show_fields_lba_range(r, result & 0x3f, buf); + break; + case NVME_FEAT_FID_TEMP_THRESH: + json_feature_show_fields_temp_thresh(r, result); + break; + case NVME_FEAT_FID_ERR_RECOVERY: + json_feature_show_fields_err_recovery(r, result); + break; + case NVME_FEAT_FID_VOLATILE_WC: + json_feature_show_fields_volatile_wc(r, result); + break; + case NVME_FEAT_FID_NUM_QUEUES: + json_feature_show_fields_num_queues(r, result); + break; + case NVME_FEAT_FID_IRQ_COALESCE: + json_feature_show_fields_irq_coalesce(r, result); + break; + case NVME_FEAT_FID_IRQ_CONFIG: + json_feature_show_fields_irq_config(r, result); + break; + case NVME_FEAT_FID_WRITE_ATOMIC: + json_feature_show_fields_write_atomic(r, result); + break; + case NVME_FEAT_FID_ASYNC_EVENT: + json_feature_show_fields_async_event(r, result); + break; + case NVME_FEAT_FID_AUTO_PST: + json_feature_show_fields_auto_pst(r, result, buf); + break; + case NVME_FEAT_FID_HOST_MEM_BUF: + json_feature_show_fields_host_mem_buf(r, result, buf); + break; + case NVME_FEAT_FID_TIMESTAMP: + json_feature_show_fields_timestamp(r, buf); + break; + case NVME_FEAT_FID_KATO: + json_feature_show_fields_kato(r, result); + break; + case NVME_FEAT_FID_HCTM: + json_feature_show_fields_hctm(r, result); + break; + case NVME_FEAT_FID_NOPSC: + json_feature_show_fields_nopsc(r, result); + break; + case NVME_FEAT_FID_RRL: + json_feature_show_fields_rrl(r, result); + break; + case NVME_FEAT_FID_PLM_CONFIG: + json_feature_show_fields_plm_config(r, result, buf); + break; + case NVME_FEAT_FID_PLM_WINDOW: + json_feature_show_fields_plm_window(r, result); + break; + case NVME_FEAT_FID_LBA_STS_INTERVAL: + json_feature_show_fields_lba_sts_interval(r, result); + break; + case NVME_FEAT_FID_HOST_BEHAVIOR: + json_feature_show_fields_host_behavior(r, buf); + break; + case NVME_FEAT_FID_SANITIZE: + json_feature_show_fields_sanitize(r, result); + break; + case NVME_FEAT_FID_ENDURANCE_EVT_CFG: + json_feature_show_fields_endurance_evt_cfg(r, result); + break; + case NVME_FEAT_FID_IOCS_PROFILE: + json_feature_show_fields_iocs_profile(r, result); + break; + case NVME_FEAT_FID_SPINUP_CONTROL: + json_feature_show_fields_spinup_control(r, result); + break; + case NVME_FEAT_FID_ENH_CTRL_METADATA: + fallthrough; + case NVME_FEAT_FID_CTRL_METADATA: + fallthrough; + case NVME_FEAT_FID_NS_METADATA: + json_feature_show_fields_ns_metadata(r, fid, buf); + break; + case NVME_FEAT_FID_SW_PROGRESS: + json_feature_show_fields_sw_progress(r, result); + break; + case NVME_FEAT_FID_HOST_ID: + json_feature_show_fields_host_id(r, buf); + break; + case NVME_FEAT_FID_RESV_MASK: + json_feature_show_fields_resv_mask(r, result); + break; + case NVME_FEAT_FID_RESV_PERSIST: + json_feature_show_fields_resv_persist(r, result); + break; + case NVME_FEAT_FID_WRITE_PROTECT: + json_feature_show_fields_write_protect(r, result); + break; + case NVME_FEAT_FID_FDP: + json_feature_show_fields_fdp(r, result); + break; + case NVME_FEAT_FID_FDP_EVENTS: + json_feature_show_fields_fdp_events(r, result, buf); + break; + default: + break; + } + + json_print(r); +} + +void json_id_ctrl_rpmbs(__le32 ctrl_rpmbs) +{ + struct json_object *r = json_create_object(); + __u32 rpmbs = le32_to_cpu(ctrl_rpmbs); + __u32 asz = (rpmbs & 0xFF000000) >> 24; + __u32 tsz = (rpmbs & 0xFF0000) >> 16; + __u32 rsvd = (rpmbs & 0xFFC0) >> 6; + __u32 auth = (rpmbs & 0x38) >> 3; + __u32 rpmb = rpmbs & 7; + + obj_add_uint_nx(r, "[31:24]: Access Size", asz); + obj_add_uint_nx(r, "[23:16]: Total Size", tsz); + + if (rsvd) + obj_add_uint_nx(r, "[15:6]: Reserved", rsvd); + + obj_add_uint_nx(r, "[5:3]: Authentication Method", auth); + obj_add_uint_nx(r, "[2:0]: Number of RPMB Units", rpmb); + + json_print(r); +} + +static void json_lba_range(struct nvme_lba_range_type *lbrt, int nr_ranges) +{ + struct json_object *r = json_create_object(); + + json_lba_range_entry(lbrt, nr_ranges, r); + + json_print(r); +} + +static void json_lba_status_info(__u32 result) +{ + struct json_object *r = json_create_object(); + + obj_add_uint(r, "LBA Status Information Poll Interval (LSIPI)", (result >> 16) & 0xffff); + obj_add_uint(r, "LBA Status Information Report Interval (LSIRI)", result & 0xffff); + + json_print(r); +} + +void json_d(unsigned char *buf, int len, int width, int group) +{ + struct json_object *r = json_r ? json_r : json_create_object(); + char json_str[STR_LEN]; + struct json_object *data = json_create_array(); + + sprintf(json_str, "data: buf=%p len=%d width=%d group=%d", buf, len, width, group); + d_json(buf, len, width, group, data); + obj_add_array(r, json_str, data); + + json_print(r); +} + static void json_nvme_list_ctrl(struct nvme_ctrl_list *ctrl_list) { __u16 num = le16_to_cpu(ctrl_list->num); - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *valid_attrs; - struct json_object *valid; + struct json_object *valid = json_create_array(); int i; - root = json_create_object(); - valid = json_create_array(); - - json_object_add_value_uint(root, "num_ctrl", - le16_to_cpu(ctrl_list->num)); + obj_add_uint(r, "num_ctrl", le16_to_cpu(ctrl_list->num)); for (i = 0; i < min(num, 2047); i++) { - valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "ctrl_id", - le16_to_cpu(ctrl_list->identifier[i])); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, "ctrl_id", le16_to_cpu(ctrl_list->identifier[i])); + array_add_obj(valid, valid_attrs); } - json_object_add_value_array(root, "ctrl_list", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_array(r, "ctrl_list", valid); + + json_print(r); } static void json_nvme_id_nvmset(struct nvme_id_nvmset_list *nvmset, unsigned int nvmeset_id) { __u32 nent = nvmset->nid; - struct json_object *entries; - struct json_object *root; + struct json_object *entries = json_create_array(); + struct json_object *r = json_create_object(); int i; - root = json_create_object(); - - json_object_add_value_int(root, "nid", nent); + obj_add_int(r, "nid", nent); - entries = json_create_array(); for (i = 0; i < nent; i++) { struct json_object *entry = json_create_object(); - json_object_add_value_int(entry, "nvmset_id", - le16_to_cpu(nvmset->ent[i].nvmsetid)); - json_object_add_value_int(entry, "endurance_group_id", - le16_to_cpu(nvmset->ent[i].endgid)); - json_object_add_value_uint(entry, "random_4k_read_typical", - le32_to_cpu(nvmset->ent[i].rr4kt)); - json_object_add_value_uint(entry, "optimal_write_size", - le32_to_cpu(nvmset->ent[i].ows)); - json_object_add_value_uint128(entry, "total_nvmset_cap", - le128_to_cpu(nvmset->ent[i].tnvmsetcap)); - json_object_add_value_uint128(entry, "unalloc_nvmset_cap", - le128_to_cpu(nvmset->ent[i].unvmsetcap)); - json_array_add_value_object(entries, entry); - } - - json_object_add_value_array(root, "NVMSet", entries); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_int(entry, "nvmset_id", le16_to_cpu(nvmset->ent[i].nvmsetid)); + obj_add_int(entry, "endurance_group_id", le16_to_cpu(nvmset->ent[i].endgid)); + obj_add_uint(entry, "random_4k_read_typical", le32_to_cpu(nvmset->ent[i].rr4kt)); + obj_add_uint(entry, "optimal_write_size", le32_to_cpu(nvmset->ent[i].ows)); + obj_add_uint128(entry, "total_nvmset_cap", le128_to_cpu(nvmset->ent[i].tnvmsetcap)); + obj_add_uint128(entry, "unalloc_nvmset_cap", + le128_to_cpu(nvmset->ent[i].unvmsetcap)); + array_add_obj(entries, entry); + } + + obj_add_array(r, "NVMSet", entries); + + json_print(r); } static void json_nvme_primary_ctrl_cap(const struct nvme_primary_ctrl_cap *caps) { - struct json_object *root; - - root = json_create_object(); - - json_object_add_value_uint(root, "cntlid", le16_to_cpu(caps->cntlid)); - json_object_add_value_uint(root, "portid", le16_to_cpu(caps->portid)); - json_object_add_value_uint(root, "crt", caps->crt); - - json_object_add_value_uint(root, "vqfrt", le32_to_cpu(caps->vqfrt)); - json_object_add_value_uint(root, "vqrfa", le32_to_cpu(caps->vqrfa)); - json_object_add_value_int(root, "vqrfap", le16_to_cpu(caps->vqrfap)); - json_object_add_value_int(root, "vqprt", le16_to_cpu(caps->vqprt)); - json_object_add_value_int(root, "vqfrsm", le16_to_cpu(caps->vqfrsm)); - json_object_add_value_int(root, "vqgran", le16_to_cpu(caps->vqgran)); - - json_object_add_value_uint(root, "vifrt", le32_to_cpu(caps->vifrt)); - json_object_add_value_uint(root, "virfa", le32_to_cpu(caps->virfa)); - json_object_add_value_int(root, "virfap", le16_to_cpu(caps->virfap)); - json_object_add_value_int(root, "viprt", le16_to_cpu(caps->viprt)); - json_object_add_value_int(root, "vifrsm", le16_to_cpu(caps->vifrsm)); - json_object_add_value_int(root, "vigran", le16_to_cpu(caps->vigran)); - - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + struct json_object *r = json_create_object(); + + obj_add_uint(r, "cntlid", le16_to_cpu(caps->cntlid)); + obj_add_uint(r, "portid", le16_to_cpu(caps->portid)); + obj_add_uint(r, "crt", caps->crt); + + obj_add_uint(r, "vqfrt", le32_to_cpu(caps->vqfrt)); + obj_add_uint(r, "vqrfa", le32_to_cpu(caps->vqrfa)); + obj_add_int(r, "vqrfap", le16_to_cpu(caps->vqrfap)); + obj_add_int(r, "vqprt", le16_to_cpu(caps->vqprt)); + obj_add_int(r, "vqfrsm", le16_to_cpu(caps->vqfrsm)); + obj_add_int(r, "vqgran", le16_to_cpu(caps->vqgran)); + + obj_add_uint(r, "vifrt", le32_to_cpu(caps->vifrt)); + obj_add_uint(r, "virfa", le32_to_cpu(caps->virfa)); + obj_add_int(r, "virfap", le16_to_cpu(caps->virfap)); + obj_add_int(r, "viprt", le16_to_cpu(caps->viprt)); + obj_add_int(r, "vifrsm", le16_to_cpu(caps->vifrsm)); + obj_add_int(r, "vigran", le16_to_cpu(caps->vigran)); + + json_print(r); } static void json_nvme_list_secondary_ctrl(const struct nvme_secondary_ctrl_list *sc_list, @@ -2303,83 +3692,62 @@ static void json_nvme_list_secondary_ctrl(const struct nvme_secondary_ctrl_list { const struct nvme_secondary_ctrl *sc_entry = &sc_list->sc_entry[0]; __u32 nent = min(sc_list->num, count); - struct json_object *entries; - struct json_object *root; + struct json_object *entries = json_create_array(); + struct json_object *r = json_create_object(); int i; - root = json_create_object(); - - json_object_add_value_int(root, "num", nent); + obj_add_int(r, "num", nent); - entries = json_create_array(); for (i = 0; i < nent; i++) { struct json_object *entry = json_create_object(); - json_object_add_value_int(entry, - "secondary-controller-identifier", - le16_to_cpu(sc_entry[i].scid)); - json_object_add_value_int(entry, - "primary-controller-identifier", - le16_to_cpu(sc_entry[i].pcid)); - json_object_add_value_int(entry, "secondary-controller-state", - sc_entry[i].scs); - json_object_add_value_int(entry, "virtual-function-number", - le16_to_cpu(sc_entry[i].vfn)); - json_object_add_value_int(entry, "num-virtual-queues", - le16_to_cpu(sc_entry[i].nvq)); - json_object_add_value_int(entry, "num-virtual-interrupts", - le16_to_cpu(sc_entry[i].nvi)); - json_array_add_value_object(entries, entry); - } - - json_object_add_value_array(root, "secondary-controllers", entries); - - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_int(entry, "secondary-controller-identifier", + le16_to_cpu(sc_entry[i].scid)); + obj_add_int(entry, "primary-controller-identifier", le16_to_cpu(sc_entry[i].pcid)); + obj_add_int(entry, "secondary-controller-state", sc_entry[i].scs); + obj_add_int(entry, "virtual-function-number", le16_to_cpu(sc_entry[i].vfn)); + obj_add_int(entry, "num-virtual-queues", le16_to_cpu(sc_entry[i].nvq)); + obj_add_int(entry, "num-virtual-interrupts", le16_to_cpu(sc_entry[i].nvi)); + array_add_obj(entries, entry); + } + + obj_add_array(r, "secondary-controllers", entries); + + json_print(r); } static void json_nvme_id_ns_granularity_list( const struct nvme_id_ns_granularity_list *glist) { int i; - struct json_object *root; - struct json_object *entries; + struct json_object *r = json_create_object(); + struct json_object *entries = json_create_array(); - root = json_create_object(); + obj_add_int(r, "attributes", glist->attributes); + obj_add_int(r, "num-descriptors", glist->num_descriptors); - json_object_add_value_int(root, "attributes", glist->attributes); - json_object_add_value_int(root, "num-descriptors", - glist->num_descriptors); - - entries = json_create_array(); for (i = 0; i <= glist->num_descriptors; i++) { struct json_object *entry = json_create_object(); - json_object_add_value_uint64(entry, "namespace-size-granularity", - le64_to_cpu(glist->entry[i].nszegran)); - json_object_add_value_uint64(entry, "namespace-capacity-granularity", - le64_to_cpu(glist->entry[i].ncapgran)); - json_array_add_value_object(entries, entry); + obj_add_uint64(entry, "namespace-size-granularity", + le64_to_cpu(glist->entry[i].nszegran)); + obj_add_uint64(entry, "namespace-capacity-granularity", + le64_to_cpu(glist->entry[i].ncapgran)); + array_add_obj(entries, entry); } - json_object_add_value_array(root, "namespace-granularity-list", entries); + obj_add_array(r, "namespace-granularity-list", entries); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_nvme_id_uuid_list(const struct nvme_id_uuid_list *uuid_list) { - struct json_object *root; - struct json_object *entries; + struct json_object *r = json_create_object(); + struct json_object *entries = json_create_array(); int i; - root = json_create_object(); - entries = json_create_array(); - /* The 0th entry is reserved */ - for (i = 1; i < NVME_ID_UUID_LIST_MAX; i++) { + for (i = 0; i < NVME_ID_UUID_LIST_MAX; i++) { __u8 uuid[NVME_UUID_LEN]; struct json_object *entry = json_create_object(); @@ -2387,30 +3755,27 @@ static void json_nvme_id_uuid_list(const struct nvme_id_uuid_list *uuid_list) if (memcmp(uuid_list->entry[i].uuid, zero_uuid, sizeof(zero_uuid)) == 0) break; memcpy(&uuid, uuid_list->entry[i].uuid, sizeof(uuid)); - json_object_add_value_int(entry, "association", + obj_add_int(entry, "association", uuid_list->entry[i].header & 0x3); - json_object_add_value_string(entry, "uuid", + obj_add_str(entry, "uuid", util_uuid_to_string(uuid)); - json_array_add_value_object(entries, entry); + array_add_obj(entries, entry); } - json_object_add_value_array(root, "UUID-list", entries); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + obj_add_array(r, "UUID-list", entries); + + json_print(r); } static void json_id_domain_list(struct nvme_id_domain_list *id_dom) { - struct json_object *root; - struct json_object *entries; + struct json_object *r = json_create_object(); + struct json_object *entries = json_create_array(); struct json_object *entry; int i; nvme_uint128_t dom_cap, unalloc_dom_cap, max_egrp_dom_cap; - root = json_create_object(); - entries = json_create_array(); - - json_object_add_value_uint(root, "num_dom_entries", id_dom->num); + obj_add_uint(r, "num_dom_entries", id_dom->num); for (i = 0; i < id_dom->num; i++) { entry = json_create_object(); @@ -2418,78 +3783,67 @@ static void json_id_domain_list(struct nvme_id_domain_list *id_dom) unalloc_dom_cap = le128_to_cpu(id_dom->domain_attr[i].unalloc_dom_cap); max_egrp_dom_cap = le128_to_cpu(id_dom->domain_attr[i].max_egrp_dom_cap); - json_object_add_value_uint(entry, "dom_id", le16_to_cpu(id_dom->domain_attr[i].dom_id)); - json_object_add_value_uint128(entry, "dom_cap", dom_cap); - json_object_add_value_uint128(entry, "unalloc_dom_cap", unalloc_dom_cap); - json_object_add_value_uint128(entry, "max_egrp_dom_cap", max_egrp_dom_cap); + obj_add_uint(entry, "dom_id", le16_to_cpu(id_dom->domain_attr[i].dom_id)); + obj_add_uint128(entry, "dom_cap", dom_cap); + obj_add_uint128(entry, "unalloc_dom_cap", unalloc_dom_cap); + obj_add_uint128(entry, "max_egrp_dom_cap", max_egrp_dom_cap); - json_array_add_value_object(entries, entry); + array_add_obj(entries, entry); } - json_object_add_value_array(root, "domain_list", entries); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_array(r, "domain_list", entries); + + json_print(r); } static void json_nvme_endurance_group_list(struct nvme_id_endurance_group_list *endgrp_list) { - struct json_object *root; + struct json_object *r = json_create_object(); struct json_object *valid_attrs; - struct json_object *valid; + struct json_object *valid = json_create_array(); int i; - root = json_create_object(); - valid = json_create_array(); - - json_object_add_value_uint(root, "num_endgrp_id", - le16_to_cpu(endgrp_list->num)); + obj_add_uint(r, "num_endgrp_id", le16_to_cpu(endgrp_list->num)); for (i = 0; i < min(le16_to_cpu(endgrp_list->num), 2047); i++) { valid_attrs = json_create_object(); - json_object_add_value_uint(valid_attrs, "endgrp_id", - le16_to_cpu(endgrp_list->identifier[i])); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, "endgrp_id", le16_to_cpu(endgrp_list->identifier[i])); + array_add_obj(valid, valid_attrs); } - json_object_add_value_array(root, "endgrp_list", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_array(r, "endgrp_list", valid); + + json_print(r); } static void json_support_log(struct nvme_supported_log_pages *support_log, const char *devname) { - struct json_object *root; - struct json_object *valid; + struct json_object *r = json_create_object(); + struct json_object *valid = json_create_array(); struct json_object *valid_attrs; unsigned int lid; char key[128]; __u32 support; - root = json_create_object(); - valid = json_create_array(); - for (lid = 0; lid < 256; lid++) { support = le32_to_cpu(support_log->lid_support[lid]); if (support & 0x1) { valid_attrs = json_create_object(); sprintf(key, "lid_0x%x ", lid); - json_object_add_value_uint(valid_attrs, key, support); - json_array_add_value_object(valid, valid_attrs); + obj_add_uint(valid_attrs, key, support); + array_add_obj(valid, valid_attrs); } } - json_object_add_value_object(root, "supported_logs", valid); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + obj_add_obj(r, "supported_logs", valid); + + json_print(r); } -static void json_detail_list(nvme_root_t r) +static void json_detail_list(nvme_root_t t) { - struct json_object *jroot = json_create_object(); + struct json_object *r = json_create_object(); struct json_object *jdev = json_create_array(); nvme_host_t h; @@ -2498,36 +3852,36 @@ static void json_detail_list(nvme_root_t r) nvme_path_t p; nvme_ns_t n; - nvme_for_each_host(r, h) { + nvme_for_each_host(t, h) { struct json_object *hss = json_create_object(); struct json_object *jsslist = json_create_array(); const char *hostid; - json_object_add_value_string(hss, "HostNQN", nvme_host_get_hostnqn(h)); + obj_add_str(hss, "HostNQN", nvme_host_get_hostnqn(h)); hostid = nvme_host_get_hostid(h); if (hostid) - json_object_add_value_string(hss, "HostID", hostid); + obj_add_str(hss, "HostID", hostid); nvme_for_each_subsystem(h , s) { struct json_object *jss = json_create_object(); struct json_object *jctrls = json_create_array(); struct json_object *jnss = json_create_array(); - json_object_add_value_string(jss, "Subsystem", nvme_subsystem_get_name(s)); - json_object_add_value_string(jss, "SubsystemNQN", nvme_subsystem_get_nqn(s)); + obj_add_str(jss, "Subsystem", nvme_subsystem_get_name(s)); + obj_add_str(jss, "SubsystemNQN", nvme_subsystem_get_nqn(s)); nvme_subsystem_for_each_ctrl(s, c) { struct json_object *jctrl = json_create_object(); struct json_object *jnss = json_create_array(); struct json_object *jpaths = json_create_array(); - json_object_add_value_string(jctrl, "Controller", nvme_ctrl_get_name(c)); - json_object_add_value_string(jctrl, "SerialNumber", nvme_ctrl_get_serial(c)); - json_object_add_value_string(jctrl, "ModelNumber", nvme_ctrl_get_model(c)); - json_object_add_value_string(jctrl, "Firmware", nvme_ctrl_get_firmware(c)); - json_object_add_value_string(jctrl, "Transport", nvme_ctrl_get_transport(c)); - json_object_add_value_string(jctrl, "Address", nvme_ctrl_get_address(c)); - json_object_add_value_string(jctrl, "Slot", nvme_ctrl_get_phy_slot(c)); + obj_add_str(jctrl, "Controller", nvme_ctrl_get_name(c)); + obj_add_str(jctrl, "SerialNumber", nvme_ctrl_get_serial(c)); + obj_add_str(jctrl, "ModelNumber", nvme_ctrl_get_model(c)); + obj_add_str(jctrl, "Firmware", nvme_ctrl_get_firmware(c)); + obj_add_str(jctrl, "Transport", nvme_ctrl_get_transport(c)); + obj_add_str(jctrl, "Address", nvme_ctrl_get_address(c)); + obj_add_str(jctrl, "Slot", nvme_ctrl_get_phy_slot(c)); nvme_ctrl_for_each_ns(c, n) { struct json_object *jns = json_create_object(); @@ -2535,31 +3889,31 @@ static void json_detail_list(nvme_root_t r) uint64_t nsze = nvme_ns_get_lba_count(n) * lba; uint64_t nuse = nvme_ns_get_lba_util(n) * lba; - json_object_add_value_string(jns, "NameSpace", nvme_ns_get_name(n)); - json_object_add_value_string(jns, "Generic", nvme_ns_get_generic_name(n)); - json_object_add_value_int(jns, "NSID", nvme_ns_get_nsid(n)); - json_object_add_value_uint64(jns, "UsedBytes", nuse); - json_object_add_value_uint64(jns, "MaximumLBA", nvme_ns_get_lba_count(n)); - json_object_add_value_uint64(jns, "PhysicalSize", nsze); - json_object_add_value_int(jns, "SectorSize", lba); + obj_add_str(jns, "NameSpace", nvme_ns_get_name(n)); + obj_add_str(jns, "Generic", nvme_ns_get_generic_name(n)); + obj_add_int(jns, "NSID", nvme_ns_get_nsid(n)); + obj_add_uint64(jns, "UsedBytes", nuse); + obj_add_uint64(jns, "MaximumLBA", nvme_ns_get_lba_count(n)); + obj_add_uint64(jns, "PhysicalSize", nsze); + obj_add_int(jns, "SectorSize", lba); - json_array_add_value_object(jnss, jns); + array_add_obj(jnss, jns); } - json_object_add_value_object(jctrl, "Namespaces", jnss); + obj_add_obj(jctrl, "Namespaces", jnss); nvme_ctrl_for_each_path(c, p) { struct json_object *jpath = json_create_object(); - json_object_add_value_string(jpath, "Path", nvme_path_get_name(p)); - json_object_add_value_string(jpath, "ANAState", nvme_path_get_ana_state(p)); + obj_add_str(jpath, "Path", nvme_path_get_name(p)); + obj_add_str(jpath, "ANAState", nvme_path_get_ana_state(p)); - json_array_add_value_object(jpaths, jpath); + array_add_obj(jpaths, jpath); } - json_object_add_value_object(jctrl, "Paths", jpaths); + obj_add_obj(jctrl, "Paths", jpaths); - json_array_add_value_object(jctrls, jctrl); + array_add_obj(jctrls, jctrl); } - json_object_add_value_object(jss, "Controllers", jctrls); + obj_add_obj(jss, "Controllers", jctrls); nvme_subsystem_for_each_ns(s, n) { struct json_object *jns = json_create_object(); @@ -2568,36 +3922,35 @@ static void json_detail_list(nvme_root_t r) uint64_t nsze = nvme_ns_get_lba_count(n) * lba; uint64_t nuse = nvme_ns_get_lba_util(n) * lba; - json_object_add_value_string(jns, "NameSpace", nvme_ns_get_name(n)); - json_object_add_value_string(jns, "Generic", nvme_ns_get_generic_name(n)); - json_object_add_value_int(jns, "NSID", nvme_ns_get_nsid(n)); - json_object_add_value_uint64(jns, "UsedBytes", nuse); - json_object_add_value_uint64(jns, "MaximumLBA", nvme_ns_get_lba_count(n)); - json_object_add_value_uint64(jns, "PhysicalSize", nsze); - json_object_add_value_int(jns, "SectorSize", lba); + obj_add_str(jns, "NameSpace", nvme_ns_get_name(n)); + obj_add_str(jns, "Generic", nvme_ns_get_generic_name(n)); + obj_add_int(jns, "NSID", nvme_ns_get_nsid(n)); + obj_add_uint64(jns, "UsedBytes", nuse); + obj_add_uint64(jns, "MaximumLBA", nvme_ns_get_lba_count(n)); + obj_add_uint64(jns, "PhysicalSize", nsze); + obj_add_int(jns, "SectorSize", lba); - json_array_add_value_object(jnss, jns); + array_add_obj(jnss, jns); } - json_object_add_value_object(jss, "Namespaces", jnss); + obj_add_obj(jss, "Namespaces", jnss); - json_array_add_value_object(jsslist, jss); + array_add_obj(jsslist, jss); } - json_object_add_value_object(hss, "Subsystems", jsslist); - json_array_add_value_object(jdev, hss); + obj_add_obj(hss, "Subsystems", jsslist); + array_add_obj(jdev, hss); } - json_object_add_value_array(jroot, "Devices", jdev); - json_print_object(jroot, NULL); - printf("\n"); - json_free_object(jroot); + + obj_add_array(r, "Devices", jdev); + + json_print(r); } -static struct json_object *json_list_item(nvme_ns_t n) +static struct json_object *json_list_item_obj(nvme_ns_t n) { - struct json_object *jdevice = json_create_object(); - char devname[128] = { 0 }; - char genname[128] = { 0 }; - + struct json_object *r = json_create_object(); + char devname[NAME_LEN] = { 0 }; + char genname[NAME_LEN] = { 0 }; int lba = nvme_ns_get_lba_size(n); uint64_t nsze = nvme_ns_get_lba_count(n) * lba; uint64_t nuse = nvme_ns_get_lba_util(n) * lba; @@ -2605,23 +3958,23 @@ static struct json_object *json_list_item(nvme_ns_t n) nvme_dev_full_path(n, devname, sizeof(devname)); nvme_generic_full_path(n, genname, sizeof(genname)); - json_object_add_value_int(jdevice, "NameSpace", nvme_ns_get_nsid(n)); - json_object_add_value_string(jdevice, "DevicePath", devname); - json_object_add_value_string(jdevice, "GenericPath", genname); - json_object_add_value_string(jdevice, "Firmware", nvme_ns_get_firmware(n)); - json_object_add_value_string(jdevice, "ModelNumber", nvme_ns_get_model(n)); - json_object_add_value_string(jdevice, "SerialNumber", nvme_ns_get_serial(n)); - json_object_add_value_uint64(jdevice, "UsedBytes", nuse); - json_object_add_value_uint64(jdevice, "MaximumLBA", nvme_ns_get_lba_count(n)); - json_object_add_value_uint64(jdevice, "PhysicalSize", nsze); - json_object_add_value_int(jdevice, "SectorSize", lba); - - return jdevice; + obj_add_int(r, "NameSpace", nvme_ns_get_nsid(n)); + obj_add_str(r, "DevicePath", devname); + obj_add_str(r, "GenericPath", genname); + obj_add_str(r, "Firmware", nvme_ns_get_firmware(n)); + obj_add_str(r, "ModelNumber", nvme_ns_get_model(n)); + obj_add_str(r, "SerialNumber", nvme_ns_get_serial(n)); + obj_add_uint64(r, "UsedBytes", nuse); + obj_add_uint64(r, "MaximumLBA", nvme_ns_get_lba_count(n)); + obj_add_uint64(r, "PhysicalSize", nsze); + obj_add_int(r, "SectorSize", lba); + + return r; } -static void json_simple_list(nvme_root_t r) +static void json_simple_list(nvme_root_t t) { - struct json_object *jroot = json_create_object(); + struct json_object *r = json_create_object(); struct json_object *jdevices = json_create_array(); nvme_host_t h; @@ -2629,30 +3982,35 @@ static void json_simple_list(nvme_root_t r) nvme_ctrl_t c; nvme_ns_t n; - nvme_for_each_host(r, h) { + nvme_for_each_host(t, h) { nvme_for_each_subsystem(h, s) { nvme_subsystem_for_each_ns(s, n) - json_array_add_value_object(jdevices, - json_list_item(n)); + array_add_obj(jdevices, json_list_item_obj(n)); nvme_subsystem_for_each_ctrl(s, c) nvme_ctrl_for_each_ns(c, n) - json_array_add_value_object(jdevices, - json_list_item(n)); + array_add_obj(jdevices, json_list_item_obj(n)); } } - json_object_add_value_array(jroot, "Devices", jdevices); - json_print_object(jroot, NULL); - printf("\n"); - json_free_object(jroot); + + obj_add_array(r, "Devices", jdevices); + + json_print(r); } -static void json_print_list_items(nvme_root_t r) +static void json_list_item(nvme_ns_t n) +{ + struct json_object *r = json_list_item_obj(n); + + json_print(r); +} + +static void json_print_list_items(nvme_root_t t) { if (json_print_ops.flags & VERBOSE) - json_detail_list(r); + json_detail_list(t); else - json_simple_list(r); + json_simple_list(t); } static unsigned int json_subsystem_topology_multipath(nvme_subsystem_t s, @@ -2667,8 +4025,7 @@ static unsigned int json_subsystem_topology_multipath(nvme_subsystem_t s, struct json_object *paths; ns_attrs = json_create_object(); - json_object_add_value_int(ns_attrs, "NSID", - nvme_ns_get_nsid(n)); + obj_add_int(ns_attrs, "NSID", nvme_ns_get_nsid(n)); paths = json_create_array(); nvme_namespace_for_each_path(n, p) { @@ -2677,20 +4034,15 @@ static unsigned int json_subsystem_topology_multipath(nvme_subsystem_t s, nvme_ctrl_t c = nvme_path_get_ctrl(p); path_attrs = json_create_object(); - json_object_add_value_string(path_attrs, "Name", - nvme_ctrl_get_name(c)); - json_object_add_value_string(path_attrs, "Transport", - nvme_ctrl_get_transport(c)); - json_object_add_value_string(path_attrs, "Address", - nvme_ctrl_get_address(c)); - json_object_add_value_string(path_attrs, "State", - nvme_ctrl_get_state(c)); - json_object_add_value_string(path_attrs, "ANAState", - nvme_path_get_ana_state(p)); - json_array_add_value_object(paths, path_attrs); + obj_add_str(path_attrs, "Name", nvme_ctrl_get_name(c)); + obj_add_str(path_attrs, "Transport", nvme_ctrl_get_transport(c)); + obj_add_str(path_attrs, "Address", nvme_ctrl_get_address(c)); + obj_add_str(path_attrs, "State", nvme_ctrl_get_state(c)); + obj_add_str(path_attrs, "ANAState", nvme_path_get_ana_state(p)); + array_add_obj(paths, path_attrs); } - json_object_add_value_array(ns_attrs, "Paths", paths); - json_array_add_value_object(namespaces, ns_attrs); + obj_add_array(ns_attrs, "Paths", paths); + array_add_obj(namespaces, ns_attrs); i++; } @@ -2710,23 +4062,22 @@ static void json_print_nvme_subsystem_topology(nvme_subsystem_t s, struct json_object *ctrl; ns_attrs = json_create_object(); - json_object_add_value_int(ns_attrs, "NSID", - nvme_ns_get_nsid(n)); + obj_add_int(ns_attrs, "NSID", nvme_ns_get_nsid(n)); - ctrl = json_create_array(); + ctrl = json_create_array(); ctrl_attrs = json_create_object(); - json_object_add_value_string(ctrl_attrs, "Name", + obj_add_str(ctrl_attrs, "Name", nvme_ctrl_get_name(c)); - json_object_add_value_string(ctrl_attrs, "Transport", + obj_add_str(ctrl_attrs, "Transport", nvme_ctrl_get_transport(c)); - json_object_add_value_string(ctrl_attrs, "Address", + obj_add_str(ctrl_attrs, "Address", nvme_ctrl_get_address(c)); - json_object_add_value_string(ctrl_attrs, "State", + obj_add_str(ctrl_attrs, "State", nvme_ctrl_get_state(c)); - json_array_add_value_object(ctrl, ctrl_attrs); - json_object_add_value_array(ns_attrs, "Controller", ctrl); - json_array_add_value_object(namespaces, ns_attrs); + array_add_obj(ctrl, ctrl_attrs); + obj_add_array(ns_attrs, "Controller", ctrl); + array_add_obj(namespaces, ns_attrs); } } } @@ -2735,128 +4086,233 @@ static void json_simple_topology(nvme_root_t r) { struct json_object *host_attrs, *subsystem_attrs; struct json_object *subsystems, *namespaces; - struct json_object *root; + struct json_object *a = json_create_array(); nvme_host_t h; - root = json_create_array(); - nvme_for_each_host(r, h) { nvme_subsystem_t s; const char *hostid; host_attrs = json_create_object(); - json_object_add_value_string(host_attrs, "HostNQN", - nvme_host_get_hostnqn(h)); + obj_add_str(host_attrs, "HostNQN", nvme_host_get_hostnqn(h)); hostid = nvme_host_get_hostid(h); if (hostid) - json_object_add_value_string(host_attrs, "HostID", hostid); + obj_add_str(host_attrs, "HostID", hostid); subsystems = json_create_array(); nvme_for_each_subsystem(h, s) { subsystem_attrs = json_create_object(); - json_object_add_value_string(subsystem_attrs, "Name", - nvme_subsystem_get_name(s)); - json_object_add_value_string(subsystem_attrs, "NQN", - nvme_subsystem_get_nqn(s)); + obj_add_str(subsystem_attrs, "Name", nvme_subsystem_get_name(s)); + obj_add_str(subsystem_attrs, "NQN", nvme_subsystem_get_nqn(s)); + obj_add_str(subsystem_attrs, "IOPolicy", nvme_subsystem_get_iopolicy(s)); - json_array_add_value_object(subsystems, subsystem_attrs); + array_add_obj(subsystems, subsystem_attrs); namespaces = json_create_array(); if (!json_subsystem_topology_multipath(s, namespaces)) json_print_nvme_subsystem_topology(s, namespaces); - json_object_add_value_array(subsystem_attrs, "Namespaces", - namespaces); + obj_add_array(subsystem_attrs, "Namespaces", namespaces); } - json_object_add_value_array(host_attrs, "Subsystems", subsystems); - json_array_add_value_object(root, host_attrs); + obj_add_array(host_attrs, "Subsystems", subsystems); + array_add_obj(a, host_attrs); + } + + json_print(a); +} + +static void json_directive_show_fields_identify(__u8 doper, __u8 *field, struct json_object *r) +{ + struct json_object *support; + struct json_object *enabled; + struct json_object *persistent; + + switch (doper) { + case NVME_DIRECTIVE_RECEIVE_IDENTIFY_DOPER_PARAM: + support = json_create_array(); + obj_add_array(r, "Directive support", support); + obj_add_str(support, "Identify Directive", + *field & 0x1 ? "Supported" : "Not supported"); + obj_add_str(support, "Stream Directive", + *field & 0x2 ? "Supported" : "Not supported"); + obj_add_str(support, "Data Placement Directive", + *field & 0x4 ? "Supported" : "Not supported"); + enabled = json_create_array(); + obj_add_array(r, "Directive enabled", enabled); + obj_add_str(enabled, "Identify Directive", + *(field + 32) & 0x1 ? "Enabled" : "Disabled"); + obj_add_str(enabled, "Stream Directive", + *(field + 32) & 0x2 ? "Enabled" : "Disabled"); + obj_add_str(enabled, "Data Placement Directive", + *(field + 32) & 0x4 ? "Enabled" : "Disabled"); + persistent = json_create_array(); + obj_add_array(r, "Directive Persistent Across Controller Level Resets", + persistent); + obj_add_str(persistent, "Identify Directive", + *(field + 32) & 0x1 ? "Enabled" : "Disabled"); + obj_add_str(persistent, "Stream Directive", + *(field + 32) & 0x2 ? "Enabled" : "Disabled"); + obj_add_str(persistent, "Data Placement Directive", + *(field + 32) & 0x4 ? "Enabled" : "Disabled"); + break; + default: + obj_add_str(r, "Error", "invalid directive operations for Identify Directives"); + break; + } +} + +static void json_directive_show_fields_streams(__u8 doper, unsigned int result, __u16 *field, + struct json_object *r) +{ + int count; + int i; + char json_str[STR_LEN]; + + switch (doper) { + case NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_PARAM: + obj_add_uint(r, "Max Streams Limit (MSL)", le16_to_cpu(*field)); + obj_add_uint(r, "NVM Subsystem Streams Available (NSSA)", le16_to_cpu(*(field + 2))); + obj_add_uint(r, "NVM Subsystem Streams Open (NSSO)", le16_to_cpu(*(field + 4))); + obj_add_uint(r, "NVM Subsystem Stream Capability (NSSC)", le16_to_cpu(*(field + 6))); + obj_add_uint(r, "Stream Write Size (in unit of LB size) (SWS)", + le16_to_cpu(*(__u32 *)(field + 16))); + obj_add_uint(r, "Stream Granularity Size (in unit of SWS) (SGS)", + le16_to_cpu(*(field + 20))); + obj_add_uint(r, "Namespace Streams Allocated (NSA)", le16_to_cpu(*(field + 22))); + obj_add_uint(r, "Namespace Streams Open (NSO)", le16_to_cpu(*(field + 24))); + break; + case NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_STATUS: + count = *field; + obj_add_uint(r, "Open Stream Count", le16_to_cpu(*field)); + for (i = 0; i < count; i++) { + sprintf(json_str, "Stream Identifier %.6u", i + 1); + obj_add_uint(r, json_str, le16_to_cpu(*(field + (i + 1) * 2))); + } + break; + case NVME_DIRECTIVE_RECEIVE_STREAMS_DOPER_RESOURCE: + obj_add_uint(r, "Namespace Streams Allocated (NSA)", result & 0xffff); + break; + default: + obj_add_str(r, "Error", + "invalid directive operations for Streams Directives"); + break; + } +} + +static void json_directive_show_fields(__u8 dtype, __u8 doper, unsigned int result, + __u8 *field, struct json_object *r) +{ + switch (dtype) { + case NVME_DIRECTIVE_DTYPE_IDENTIFY: + json_directive_show_fields_identify(doper, field, r); + break; + case NVME_DIRECTIVE_DTYPE_STREAMS: + json_directive_show_fields_streams(doper, result, (__u16 *)field, r); + break; + default: + obj_add_str(r, "Error", "invalid directive type"); + break; } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); +} + +static void json_directive_show(__u8 type, __u8 oper, __u16 spec, __u32 nsid, __u32 result, + void *buf, __u32 len) +{ + struct json_object *r = json_create_object(); + struct json_object *data; + char json_str[STR_LEN]; + + sprintf(json_str, "%#x", type); + obj_add_str(r, "Type", json_str); + sprintf(json_str, "%#x", oper); + obj_add_str(r, "Operation", json_str); + sprintf(json_str, "%#x", spec); + obj_add_str(r, "spec", json_str); + sprintf(json_str, "%#x", nsid); + obj_add_str(r, "NSID", json_str); + sprintf(json_str, "%#x", result); + obj_add_result(r, json_str); + + if (json_print_ops.flags & VERBOSE) { + json_directive_show_fields(type, oper, result, buf, r); + } else if (buf) { + data = json_create_array(); + d_json((unsigned char *)buf, len, 16, 1, data); + obj_add_array(r, "data", data); + } + + json_print(r); } static void json_discovery_log(struct nvmf_discovery_log *log, int numrec) { - struct json_object *root; - struct json_object *entries; + struct json_object *r = json_create_object(); + struct json_object *entries = json_create_array(); int i; - root = json_create_object(); - entries = json_create_array(); - json_object_add_value_uint64(root, "genctr", le64_to_cpu(log->genctr)); - json_object_add_value_array(root, "records", entries); + obj_add_uint64(r, "genctr", le64_to_cpu(log->genctr)); + obj_add_array(r, "records", entries); for (i = 0; i < numrec; i++) { struct nvmf_disc_log_entry *e = &log->entries[i]; struct json_object *entry = json_create_object(); - json_object_add_value_string(entry, "trtype", - nvmf_trtype_str(e->trtype)); - json_object_add_value_string(entry, "adrfam", - nvmf_adrfam_str(e->adrfam)); - json_object_add_value_string(entry, "subtype", - nvmf_subtype_str(e->subtype)); - json_object_add_value_string(entry,"treq", - nvmf_treq_str(e->treq)); - json_object_add_value_uint(entry, "portid", - le16_to_cpu(e->portid)); - json_object_add_value_string(entry, "trsvcid", e->trsvcid); - json_object_add_value_string(entry, "subnqn", e->subnqn); - json_object_add_value_string(entry, "traddr", e->traddr); - json_object_add_value_string(entry, "eflags", - nvmf_eflags_str(le16_to_cpu(e->eflags))); + obj_add_str(entry, "trtype", nvmf_trtype_str(e->trtype)); + obj_add_str(entry, "adrfam", nvmf_adrfam_str(e->adrfam)); + obj_add_str(entry, "subtype", nvmf_subtype_str(e->subtype)); + obj_add_str(entry,"treq", nvmf_treq_str(e->treq)); + obj_add_uint(entry, "portid", le16_to_cpu(e->portid)); + obj_add_str(entry, "trsvcid", e->trsvcid); + obj_add_str(entry, "subnqn", e->subnqn); + obj_add_str(entry, "traddr", e->traddr); + obj_add_str(entry, "eflags", nvmf_eflags_str(le16_to_cpu(e->eflags))); switch (e->trtype) { case NVMF_TRTYPE_RDMA: - json_object_add_value_string(entry, "rdma_prtype", - nvmf_prtype_str(e->tsas.rdma.prtype)); - json_object_add_value_string(entry, "rdma_qptype", - nvmf_qptype_str(e->tsas.rdma.qptype)); - json_object_add_value_string(entry, "rdma_cms", - nvmf_cms_str(e->tsas.rdma.cms)); - json_object_add_value_uint(entry, "rdma_pkey", - le16_to_cpu(e->tsas.rdma.pkey)); + obj_add_str(entry, "rdma_prtype", nvmf_prtype_str(e->tsas.rdma.prtype)); + obj_add_str(entry, "rdma_qptype", nvmf_qptype_str(e->tsas.rdma.qptype)); + obj_add_str(entry, "rdma_cms", nvmf_cms_str(e->tsas.rdma.cms)); + obj_add_uint(entry, "rdma_pkey", le16_to_cpu(e->tsas.rdma.pkey)); break; case NVMF_TRTYPE_TCP: - json_object_add_value_string(entry, "sectype", - nvmf_sectype_str(e->tsas.tcp.sectype)); + obj_add_str(entry, "sectype", nvmf_sectype_str(e->tsas.tcp.sectype)); + break; + default: break; } - json_array_add_value_object(entries, entry); + array_add_obj(entries, entry); } - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + + json_print(r); } static void json_connect_msg(nvme_ctrl_t c) { - struct json_object *root; + struct json_object *r = json_create_object(); - root = json_create_object(); - json_object_add_value_string(root, "device", nvme_ctrl_get_name(c)); + obj_add_str(r, "device", nvme_ctrl_get_name(c)); - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } -static void json_output_object(struct json_object *root) +static void json_output_object(struct json_object *r) { - json_print_object(root, NULL); - printf("\n"); - json_free_object(root); + json_print(r); } static void json_output_status(int status) { - struct json_object *root = json_create_object(); + struct json_object *r; + char json_str[STR_LEN]; int val; int type; + sprintf(json_str, "status: %d", status); + r = obj_create(json_str); + if (status < 0) { - json_object_add_value_string(root, "error", nvme_strerror(errno)); - return json_output_object(root); + obj_add_str(r, "error", nvme_strerror(errno)); + json_print(r); + return; } val = nvme_status_get_value(status); @@ -2864,65 +4320,119 @@ static void json_output_status(int status) switch (type) { case NVME_STATUS_TYPE_NVME: - json_object_add_value_string(root, "error", nvme_status_to_string(val, false)); - json_object_add_value_string(root, "type", "nvme"); + obj_add_str(r, "error", nvme_status_to_string(val, false)); + obj_add_str(r, "type", "nvme"); break; case NVME_STATUS_TYPE_MI: - json_object_add_value_string(root, "error", nvme_mi_status_to_string(val)); - json_object_add_value_string(root, "type", "nvme-mi"); + obj_add_str(r, "error", nvme_mi_status_to_string(val)); + obj_add_str(r, "type", "nvme-mi"); break; default: - json_object_add_value_string(root, "type", "unknow"); + obj_add_str(r, "type", "Unknown"); break; } - json_object_add_value_int(root, "value", val); + json_print(r); +} + +static void json_output_error_status(int status, const char *msg, va_list ap) +{ + struct json_object *r; + char json_str[STR_LEN]; + char *value; + int val; + int type; - json_output_object(root); + if (vasprintf(&value, msg, ap) < 0) + value = NULL; + + sprintf(json_str, "Error: %s", value ? value : "Could not allocate string"); + r = obj_create(json_str); + + free(value); + + if (status < 0) { + obj_add_str(r, "error", nvme_strerror(errno)); + json_print(r); + return; + } + + val = nvme_status_get_value(status); + type = nvme_status_get_type(status); + + switch (type) { + case NVME_STATUS_TYPE_NVME: + obj_add_str(r, "status", nvme_status_to_string(val, false)); + obj_add_str(r, "type", "nvme"); + break; + case NVME_STATUS_TYPE_MI: + obj_add_str(r, "status", nvme_mi_status_to_string(val)); + obj_add_str(r, "type", "nvme-mi"); + break; + default: + obj_add_str(r, "type", "Unknown"); + break; + } + + obj_add_int(r, "value", val); + + json_print(r); } static void json_output_message(bool error, const char *msg, va_list ap) { - struct json_object *root = json_create_object(); + struct json_object *r = json_r ? json_r : json_create_object(); char *value; - const char *key = error ? "error" : "result"; if (vasprintf(&value, msg, ap) < 0) value = NULL; - if (value) - json_object_add_value_string(root, key, value); - else - json_object_add_value_string(root, key, "Could not allocate string"); - - json_output_object(root); + obj_add_str(r, error ? "error" : "result", value ? value : "Could not allocate string"); free(value); + + json_print(r); } static void json_output_perror(const char *msg) { - struct json_object *root = json_create_object(); + struct json_object *r = json_create_object(); char *error; if (asprintf(&error, "%s: %s", msg, strerror(errno)) < 0) error = NULL; if (error) - json_object_add_value_string(root, "error", error); + obj_add_str(r, "error", error); else - json_object_add_value_string(root, "error", "Could not allocate string"); + obj_add_str(r, "error", "Could not allocate string"); - json_output_object(root); + json_output_object(r); free(error); } +void json_show_init(void) +{ + json_r = json_create_object(); +} + +void json_show_finish(void) +{ + if (json_r) + json_output_object(json_r); + + json_r = NULL; +} + static struct print_ops json_print_ops = { + /* libnvme types.h print functions */ .ana_log = json_ana_log, .boot_part_log = json_boot_part_log, + .phy_rx_eom_log = json_phy_rx_eom_log, .ctrl_list = json_nvme_list_ctrl, .ctrl_registers = json_ctrl_registers, + .directive = json_directive_show, .discovery_log = json_discovery_log, .effects_log_list = json_effects_log_list, .endurance_group_event_agg_log = json_endurance_group_event_agg_log, @@ -2937,20 +4447,22 @@ static struct print_ops json_print_ops = { .fid_supported_effects_log = json_fid_support_effects_log, .fw_log = json_fw_log, .id_ctrl = json_nvme_id_ctrl, - .ns_list = json_nvme_list_ns, - .nvm_id_ns = json_nvme_nvm_id_ns, .id_ctrl_nvm = json_nvme_id_ctrl_nvm, .id_domain_list = json_id_domain_list, .id_independent_id_ns = json_nvme_cmd_set_independent_id_ns, + .id_iocs = json_id_iocs, .id_ns = json_nvme_id_ns, .id_ns_descs = json_nvme_id_ns_descs, .id_ns_granularity_list = json_nvme_id_ns_granularity_list, .id_nvmset_list = json_nvme_id_nvmset, .id_uuid_list = json_nvme_id_uuid_list, + .lba_status = json_lba_status, .lba_status_log = json_lba_status_log, .media_unit_stat_log = json_media_unit_stat_log, .mi_cmd_support_effects_log = json_mi_cmd_support_effects_log, + .ns_list = json_nvme_list_ns, .ns_list_log = json_changed_ns_list_log, + .nvm_id_ns = json_nvme_nvm_id_ns, .persistent_event_log = json_persistent_event_log, .predictable_latency_event_agg_log = json_predictable_latency_event_agg_log, .predictable_latency_per_nvmset = json_predictable_latency_per_nvmset, @@ -2959,25 +4471,40 @@ static struct print_ops json_print_ops = { .resv_report = json_nvme_resv_report, .sanitize_log_page = json_sanitize_log, .secondary_ctrl_list = json_nvme_list_secondary_ctrl, + .select_result = json_select_result, .self_test_log = json_self_test_log, + .single_property = json_single_property, .smart_log = json_smart_log, .supported_cap_config_list_log = json_supported_cap_config_log, .supported_log_pages = json_support_log, - .zns_changed_zone_log = NULL, - .zns_report_zones = json_nvme_zns_report_zones, + .zns_start_zone_list = json_zns_start_zone_list, + .zns_changed_zone_log = json_zns_changed, .zns_finish_zone_list = json_zns_finish_zone_list, .zns_id_ctrl = json_nvme_zns_id_ctrl, .zns_id_ns = json_nvme_zns_id_ns, - + .zns_report_zones = json_nvme_zns_report_zones, + .show_feature = json_feature_show, + .show_feature_fields = json_feature_show_fields, + .id_ctrl_rpmbs = json_id_ctrl_rpmbs, + .lba_range = json_lba_range, + .lba_status_info = json_lba_status_info, + .d = json_d, + .show_init = json_show_init, + .show_finish = json_show_finish, + + /* libnvme tree print functions */ + .list_item = json_list_item, .list_items = json_print_list_items, .print_nvme_subsystem_list = json_print_nvme_subsystem_list, .topology_ctrl = json_simple_topology, .topology_namespace = json_simple_topology, + /* status and error messages */ .connect_msg = json_connect_msg, .show_message = json_output_message, .show_perror = json_output_perror, .show_status = json_output_status, + .show_error_status = json_output_error_status, }; struct print_ops *nvme_get_json_print_ops(enum nvme_print_flags flags) |