diff options
Diffstat (limited to 'plugins/ocp/ocp-nvme.c')
| -rw-r--r-- | plugins/ocp/ocp-nvme.c | 67 |
1 files changed, 29 insertions, 38 deletions
diff --git a/plugins/ocp/ocp-nvme.c b/plugins/ocp/ocp-nvme.c index 52c28a8..5cbf6cb 100644 --- a/plugins/ocp/ocp-nvme.c +++ b/plugins/ocp/ocp-nvme.c @@ -13,12 +13,14 @@ #include <limits.h> #include <fcntl.h> #include <unistd.h> +#include <time.h> #include "common.h" #include "nvme.h" #include "libnvme.h" #include "plugin.h" #include "linux/types.h" +#include "util/types.h" #include "nvme-print.h" #define CREATE_CMD @@ -122,18 +124,6 @@ struct __attribute__((__packed__)) ssd_latency_monitor_log { __u8 log_page_guid[0x10]; /* 0x1F0 */ }; -static long double int128_to_double(__u8 *data) -{ - int i; - long double result = 0; - - for (i = 0; i < 16; i++) { - result *= 256; - result += data[15 - i]; - } - return result; -} - static int convert_ts(time_t time, char *ts_buf) { struct tm gmTimeInfo; @@ -208,10 +198,10 @@ static void ocp_print_C0_log_normal(void *data) (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SVN])); printf(" NUSE - Namespace utilization %"PRIu64"\n", (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_NUSE])); - printf(" PLP start count %.0Lf\n", - int128_to_double(&log_data[SCAO_PSC])); - printf(" Endurance estimate %.0Lf\n", - int128_to_double(&log_data[SCAO_EEST])); + printf(" PLP start count %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_PSC]))); + printf(" Endurance estimate %s\n", + uint128_t_to_string(le128_to_cpu(&log_data[SCAO_EEST]))); smart_log_ver = (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_LPV]); printf(" Log page version %"PRIu16"\n",smart_log_ver); printf(" Log page GUID 0x"); @@ -300,10 +290,10 @@ static void ocp_print_C0_log_json(void *data) (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_SVN])); json_object_add_value_uint64(root, "NUSE - Namespace utilization", (uint64_t)le64_to_cpu(*(uint64_t *)&log_data[SCAO_NUSE])); - json_object_add_value_uint(root, "PLP start count", - int128_to_double(&log_data[SCAO_PSC])); - json_object_add_value_uint64(root, "Endurance estimate", - int128_to_double(&log_data[SCAO_EEST])); + json_object_add_value_uint128(root, "PLP start count", + le128_to_cpu(&log_data[SCAO_PSC])); + json_object_add_value_uint128(root, "Endurance estimate", + le128_to_cpu(&log_data[SCAO_EEST])); smart_log_ver = (uint16_t)le16_to_cpu(*(uint16_t *)&log_data[SCAO_LPV]); json_object_add_value_uint(root, "Log page version", smart_log_ver); char guid[40]; @@ -401,7 +391,7 @@ static int ocp_smart_add_log(int argc, char **argv, struct command *cmd, struct plugin *plugin) { const char *desc = "Retrieve latency monitor log data."; - int fd; + struct nvme_dev *dev; int ret = 0; struct config { @@ -417,22 +407,23 @@ static int ocp_smart_add_log(int argc, char **argv, struct command *cmd, OPT_END() }; - fd = parse_and_open(argc, argv, desc, opts); - if (fd < 0) - return fd; + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; - ret = get_c0_log_page(fd, cfg.output_format); + ret = get_c0_log_page(dev_fd(dev), cfg.output_format); if (ret) fprintf(stderr, "ERROR : OCP : Failure reading the C0 Log Page, ret = %d\n", ret); - close(fd); + dev_close(dev); return ret; } -static int ocp_print_C3_log_normal(struct ssd_latency_monitor_log *log_data) +static int ocp_print_C3_log_normal(struct nvme_dev *dev, + struct ssd_latency_monitor_log *log_data) { printf("-Latency Monitor/C3 Log Page Data- \n"); - printf(" Controller : %s\n", devicename); + printf(" Controller : %s\n", dev->name); int i, j; int pos = 0; char ts_buf[128]; @@ -662,7 +653,7 @@ static void ocp_print_C3_log_json(struct ssd_latency_monitor_log *log_data) json_free_object(root); } -static int get_c3_log_page(int fd, char *format) +static int get_c3_log_page(struct nvme_dev *dev, char *format) { int ret = 0; int fmt = -1; @@ -682,8 +673,8 @@ static int get_c3_log_page(int fd, char *format) } memset(data, 0, sizeof (__u8) * C3_LATENCY_MON_LOG_BUF_LEN); - ret = nvme_get_log_simple(fd, C3_LATENCY_MON_OPCODE, - C3_LATENCY_MON_LOG_BUF_LEN, data); + ret = nvme_get_log_simple(dev_fd(dev), C3_LATENCY_MON_OPCODE, + C3_LATENCY_MON_LOG_BUF_LEN, data); if (strcmp(format, "json")) fprintf(stderr, @@ -725,7 +716,7 @@ static int get_c3_log_page(int fd, char *format) switch (fmt) { case NORMAL: - ocp_print_C3_log_normal(log_data); + ocp_print_C3_log_normal(dev, log_data); break; case JSON: ocp_print_C3_log_json(log_data); @@ -745,7 +736,7 @@ static int ocp_latency_monitor_log(int argc, char **argv, struct command *comman struct plugin *plugin) { const char *desc = "Retrieve latency monitor log data."; - int fd; + struct nvme_dev *dev; int ret = 0; struct config { @@ -762,15 +753,15 @@ static int ocp_latency_monitor_log(int argc, char **argv, struct command *comman OPT_END() }; - fd = parse_and_open(argc, argv, desc, opts); - if (fd < 0) - return fd; + ret = parse_and_open(&dev, argc, argv, desc, opts); + if (ret) + return ret; - ret = get_c3_log_page(fd, cfg.output_format); + ret = get_c3_log_page(dev, cfg.output_format); if (ret) fprintf(stderr, "ERROR : OCP : Failure reading the C3 Log Page, ret = %d\n", ret); - close(fd); + dev_close(dev); return ret; } |