oem-ibm/libpldm : Implement encode/decode for GetFileTable
This commit implements the requester flow (encode request
and decode response) of GetFileTable command as defined
in the spec.
Tested: Unit tested
Change-Id: I9813fb9f26791c9913690dfc31a0189be339b582
Signed-off-by: Pavithra Barithaya <pbaritha@in.ibm.com>
diff --git a/oem/ibm/libpldm/file_io.c b/oem/ibm/libpldm/file_io.c
index 02adc80..788f480 100644
--- a/oem/ibm/libpldm/file_io.c
+++ b/oem/ibm/libpldm/file_io.c
@@ -156,6 +156,72 @@
return PLDM_SUCCESS;
}
+int encode_get_file_table_req(uint8_t instance_id, uint32_t transfer_handle,
+ uint8_t transfer_opflag, uint8_t table_type,
+ struct pldm_msg *msg)
+{
+ struct pldm_header_info header = {0};
+ int rc = PLDM_SUCCESS;
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_OEM;
+ header.command = PLDM_GET_FILE_TABLE;
+
+ if ((rc = pack_pldm_header(&header, &(msg->hdr))) > PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_file_table_req *request =
+ (struct pldm_get_file_table_req *)msg->payload;
+
+ request->transfer_handle = htole32(transfer_handle);
+ request->operation_flag = transfer_opflag;
+ request->table_type = table_type;
+ return PLDM_SUCCESS;
+}
+
+int decode_get_file_table_resp(const struct pldm_msg *msg,
+ size_t payload_length, uint8_t *completion_code,
+ uint32_t *next_transfer_handle,
+ uint8_t *transfer_flag,
+ uint8_t *file_table_data_start_offset,
+ size_t *file_table_length)
+{
+ if (msg == NULL || transfer_flag == NULL ||
+ next_transfer_handle == NULL || completion_code == NULL ||
+ file_table_data_start_offset == NULL || file_table_length == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length <= PLDM_GET_FILE_TABLE_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ *completion_code = msg->payload[0];
+
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ struct pldm_get_file_table_resp *response =
+ (struct pldm_get_file_table_resp *)msg->payload;
+
+ *next_transfer_handle = le32toh(response->next_transfer_handle);
+ *transfer_flag = response->transfer_flag;
+ *file_table_data_start_offset = sizeof(*completion_code) +
+ sizeof(*next_transfer_handle) +
+ sizeof(*transfer_flag);
+ *file_table_length =
+ payload_length - PLDM_GET_FILE_TABLE_MIN_RESP_BYTES;
+
+ return PLDM_SUCCESS;
+}
+
int decode_read_file_req(const struct pldm_msg *msg, size_t payload_length,
uint32_t *file_handle, uint32_t *offset,
uint32_t *length)