libpldm: support GetFruRecordTableMetadata api's
Added encode of request for GetFruRecordTableMetadata
Added encode of response for GetFruRecordTableMetadata
Added decode of response for GetFruRecordTableMetadata
The above encode and decode implementation is based on
PLDM FRU Data Specification DSP0257_1.0.0.
Signed-off-by: Jinu Joy Thomas <jinu.joy.thomas@in.ibm.com>
Change-Id: Ibb16998c58f50538d37f4ea3b324de8277bc5205
diff --git a/libpldm/fru.c b/libpldm/fru.c
new file mode 100644
index 0000000..79fd9f7
--- /dev/null
+++ b/libpldm/fru.c
@@ -0,0 +1,101 @@
+#include <endian.h>
+#include <string.h>
+
+#include "fru.h"
+
+int encode_get_fru_record_table_metadata_req(uint8_t instance_id,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.instance = instance_id;
+ header.msg_type = PLDM_REQUEST;
+ header.pldm_type = PLDM_FRU;
+ header.command = PLDM_GET_FRU_RECORD_TABLE_METADATA;
+ int rc = pack_pldm_header(&header, &(msg->hdr));
+ if (PLDM_SUCCESS != rc) {
+ return rc;
+ }
+ return PLDM_SUCCESS;
+}
+
+int decode_get_fru_record_table_metadata_resp(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint8_t *fru_data_major_version, uint8_t *fru_data_minor_version,
+ uint32_t *fru_table_maximum_size, uint32_t *fru_table_length,
+ uint16_t *total_record_set_identifiers, uint16_t *total_table_records,
+ uint32_t *checksum)
+{
+ if (msg == NULL || completion_code == NULL ||
+ fru_data_major_version == NULL || fru_data_minor_version == NULL ||
+ fru_table_maximum_size == NULL || fru_table_length == NULL ||
+ total_record_set_identifiers == NULL ||
+ total_table_records == NULL || checksum == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_FRU_RECORD_TABLE_METADATA_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_fru_record_table_metadata_resp *response =
+ (struct pldm_get_fru_record_table_metadata_resp *)msg->payload;
+ *completion_code = response->completion_code;
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ };
+
+ *fru_data_major_version = response->fru_data_major_version;
+ *fru_data_minor_version = response->fru_data_minor_version;
+ *fru_table_maximum_size = le32toh(response->fru_table_maximum_size);
+ *fru_table_length = le32toh(response->fru_table_length);
+ *total_record_set_identifiers =
+ le16toh(response->total_record_set_identifiers);
+ *total_table_records = le16toh(response->total_table_records);
+ *checksum = le32toh(response->checksum);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_fru_record_table_metadata_resp(
+ uint8_t instance_id, uint8_t completion_code,
+ uint8_t fru_data_major_version, uint8_t fru_data_minor_version,
+ uint32_t fru_table_maximum_size, uint32_t fru_table_length,
+ uint16_t total_record_set_identifiers, uint16_t total_table_records,
+ uint32_t checksum, struct pldm_msg *msg)
+{
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_RESPONSE;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_FRU;
+ header.command = PLDM_GET_FRU_RECORD_TABLE_METADATA;
+ int rc = pack_pldm_header(&header, &(msg->hdr));
+ if (PLDM_SUCCESS != rc) {
+ return rc;
+ }
+
+ struct pldm_get_fru_record_table_metadata_resp *response =
+ (struct pldm_get_fru_record_table_metadata_resp *)msg->payload;
+ response->completion_code = completion_code;
+ if (response->completion_code == PLDM_SUCCESS) {
+ response->fru_data_major_version = fru_data_major_version;
+ response->fru_data_minor_version = fru_data_minor_version;
+ response->fru_table_maximum_size =
+ htole32(fru_table_maximum_size);
+ response->fru_table_length = htole32(fru_table_length);
+ response->total_record_set_identifiers =
+ htole16(total_record_set_identifiers);
+ response->total_table_records = htole16(total_table_records);
+ response->checksum = htole32(checksum);
+ }
+
+ return PLDM_SUCCESS;
+}