[PATCH V2 3/5] nvme-cli: Adds readable firmware level in persistent

[wenxiong at linux.ibm.com]

From: Wen Xiong <wenxiong at linux.ibm.com>

For example, In Firmware Commit Event:

Old Firmware Revision: 3617604718875264338
New Firmware Revision: 3833777500989048146

changes to

Old Firmware Revision: 3617604718875264338 (REV.SP42)
New Firmware Revision: 3833777500989048146 (REV.SP45)

Signed-off-by: Wen Xiong <wenxiong at linux.ibm.com
---
 nvme-print.c | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/nvme-print.c b/nvme-print.c
index b4bbe61..fb7cec3 100644
--- a/nvme-print.c
+++ b/nvme-print.c
@@ -1132,6 +1132,7 @@ void json_persistent_event_log(void *pevent_log_info, __u32 size)
 	__u32 offset, por_info_len, por_info_list;
 	__u64 *fw_rev;
 	char key[128];
+	char fw_str[50];
 
 	struct nvme_smart_log *smart_event;
 	struct nvme_fw_commit_event *fw_commit_event;
@@ -1305,10 +1306,14 @@ void json_persistent_event_log(void *pevent_log_info, __u32 size)
 			break;
 		case NVME_PEL_FW_COMMIT_EVENT:
 			fw_commit_event = pevent_log_info + offset;
-			json_object_add_value_uint64(valid_attrs, "old_fw_rev",
-				le64_to_cpu(fw_commit_event->old_fw_rev));
-			json_object_add_value_uint64(valid_attrs, "new_fw_rev",
-				le64_to_cpu(fw_commit_event->new_fw_rev));
+			snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)",
+				le64_to_cpu(fw_commit_event->old_fw_rev),
+				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),
+				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",
@@ -1336,8 +1341,10 @@ void json_persistent_event_log(void *pevent_log_info, __u32 size)
 			por_info_list = por_info_len / sizeof(*por_event);
 
 			fw_rev = pevent_log_info + offset;
-			json_object_add_value_uint64(valid_attrs, "fw_rev",
-				le64_to_cpu(*fw_rev));
+			snprintf(fw_str, sizeof(fw_str), "%"PRIu64" (%s)",
+				le64_to_cpu(*fw_rev),
+				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);
@@ -1567,10 +1574,12 @@ void nvme_show_persistent_event_log(void *pevent_log_info,
 		case NVME_PEL_FW_COMMIT_EVENT:
 			fw_commit_event = pevent_log_info + offset;
 			printf("FW Commit Event Entry: \n");
-			printf("Old Firmware Revision: %"PRIu64"\n",
-				le64_to_cpu(fw_commit_event->old_fw_rev));
-			printf("New Firmware Revision: %"PRIu64"\n",
-				le64_to_cpu(fw_commit_event->new_fw_rev));
+			printf("Old Firmware Revision: %"PRIu64" (%s)\n",
+				le64_to_cpu(fw_commit_event->old_fw_rev),
+				fw_to_string((char *)&fw_commit_event->old_fw_rev));
+			printf("New Firmware Revision: %"PRIu64" (%s)\n",
+				le64_to_cpu(fw_commit_event->new_fw_rev),
+				fw_to_string((char *)&fw_commit_event->new_fw_rev));
 			printf("FW Commit Action: %u\n",
 				fw_commit_event->fw_commit_action);
 			printf("FW Slot: %u\n", fw_commit_event->fw_slot);
@@ -1597,7 +1606,8 @@ void nvme_show_persistent_event_log(void *pevent_log_info,
 
 			printf("Power On Reset Event Entry: \n");
 			fw_rev = pevent_log_info + offset;
-			printf("Firmware Revision: %"PRIu64"\n", le64_to_cpu(*fw_rev));
+			printf("Firmware Revision: %"PRIu64" (%s)\n", le64_to_cpu(*fw_rev),
+				fw_to_string((char *)fw_rev));
 			printf("Reset Information List: \n");
 
 			for (int i = 0; i < por_info_list; i++) {
-- 
2.27.0