oem-ibm: Implement en/decode for NewFileAvailable
Enode/Decode to new file available request and response message
on PLDM.
Change-Id: Ia538d65fd6d9d2ee55407e0c10c1f060bce62ad2
Signed-off-by: vkaverap <vkaverap@in.ibm.com>
diff --git a/oem/ibm/libpldm/file_io.c b/oem/ibm/libpldm/file_io.c
index 9610967..8b42ce0 100644
--- a/oem/ibm/libpldm/file_io.c
+++ b/oem/ibm/libpldm/file_io.c
@@ -492,3 +492,98 @@
return PLDM_SUCCESS;
}
+
+int decode_new_file_req(const struct pldm_msg *msg, size_t payload_length,
+ uint16_t *file_type, uint32_t *file_handle,
+ uint32_t *length)
+{
+ if (msg == NULL || file_type == NULL || file_handle == NULL ||
+ length == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_NEW_FILE_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_new_file_req *request =
+ (struct pldm_new_file_req *)msg->payload;
+ *file_type = le16toh(request->file_type);
+ *file_handle = le32toh(request->file_handle);
+ *length = le32toh(request->length);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_new_file_resp(uint8_t instance_id, uint8_t completion_code,
+ 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_RESPONSE;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_OEM;
+ header.command = PLDM_NEW_FILE_AVAILABLE;
+
+ if ((rc = pack_pldm_header(&header, &(msg->hdr))) > PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_new_file_resp *response =
+ (struct pldm_new_file_resp *)msg->payload;
+ response->completion_code = completion_code;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_new_file_req(uint8_t instance_id, uint16_t file_type,
+ uint32_t file_handle, uint32_t length,
+ 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_NEW_FILE_AVAILABLE;
+
+ if ((rc = pack_pldm_header(&header, &(msg->hdr))) > PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_new_file_req *req =
+ (struct pldm_new_file_req *)msg->payload;
+ req->file_type = htole16(file_type);
+ req->file_handle = htole32(file_handle);
+ req->length = htole32(length);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_new_file_resp(const struct pldm_msg *msg, size_t payload_length,
+ uint8_t *completion_code)
+{
+ if (msg == NULL || completion_code == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_NEW_FILE_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_new_file_resp *response =
+ (struct pldm_new_file_resp *)msg->payload;
+ *completion_code = response->completion_code;
+
+ return PLDM_SUCCESS;
+}
diff --git a/oem/ibm/libpldm/file_io.h b/oem/ibm/libpldm/file_io.h
index c7b4a7c..d6c9b6a 100644
--- a/oem/ibm/libpldm/file_io.h
+++ b/oem/ibm/libpldm/file_io.h
@@ -20,6 +20,7 @@
PLDM_WRITE_FILE_FROM_MEMORY = 0x7,
PLDM_READ_FILE_BY_TYPE_INTO_MEMORY = 0x8,
PLDM_WRITE_FILE_BY_TYPE_FROM_MEMORY = 0x9,
+ PLDM_NEW_FILE_AVAILABLE = 0xA,
};
/** @brief PLDM Command specific codes
@@ -57,6 +58,8 @@
#define PLDM_WRITE_FILE_RESP_BYTES 5
#define PLDM_RW_FILE_BY_TYPE_MEM_REQ_BYTES 22
#define PLDM_RW_FILE_BY_TYPE_MEM_RESP_BYTES 5
+#define PLDM_NEW_FILE_REQ_BYTES 10
+#define PLDM_NEW_FILE_RESP_BYTES 1
/** @struct pldm_read_write_file_memory_req
*
@@ -442,6 +445,71 @@
uint8_t *completion_code,
uint32_t *length);
+/** @struct pldm_new_file_req
+ *
+ * Structure representing NewFile request
+ */
+struct pldm_new_file_req {
+ uint16_t file_type; //!< Type of file
+ uint32_t file_handle; //!< Handle to file
+ uint32_t length; //!< Number of bytes in new file
+} __attribute__((packed));
+
+/** @struct pldm_new_file_resp
+ *
+ * Structure representing NewFile response data
+ */
+struct pldm_new_file_resp {
+ uint8_t completion_code; //!< Completion code
+} __attribute__((packed));
+
+/** @brief Decode NewFileAvailable command request data
+ *
+ * @param[in] msg - Pointer to PLDM request message
+ * @param[in] payload_length - Length of request payload
+ * @param[in] file_type - Type of the file
+ * @param[out] file_handle - A handle to the file
+ * @param[out] length - Number of bytes in new file
+ * @return pldm_completion_codes
+ */
+int decode_new_file_req(const struct pldm_msg *msg, size_t payload_length,
+ uint16_t *file_type, uint32_t *file_handle,
+ uint32_t *length);
+
+/** @brief Create a PLDM response for NewFileAvailable
+ *
+ * @param[in] instance_id - Message's instance id
+ * @param[in] completion_code - PLDM completion code
+ * @param[in,out] msg - Message will be written to this
+ * @return pldm_completion_codes
+ * @note Caller is responsible for memory alloc and dealloc of param 'msg'
+ */
+int encode_new_file_resp(uint8_t instance_id, uint8_t completion_code,
+ struct pldm_msg *msg);
+
+/** @brief Encode NewFileAvailable command request data
+ *
+ * @param[in] instance_id - Message's instance id
+ * @param[in] file_type - Type of the file
+ * @param[in] file_handle - A handle to the file
+ * @param[in] length - Number of bytes in new file
+ * @param[out] msg - Message will be written to this
+ * @return pldm_completion_codes
+ */
+int encode_new_file_req(uint8_t instance_id, uint16_t file_type,
+ uint32_t file_handle, uint32_t length,
+ struct pldm_msg *msg);
+
+/** @brief Decode NewFileAvailable command response data
+ *
+ * @param[in] msg - pointer to PLDM response message
+ * @param[in] payload_length - Length of response payload
+ * @param[out] completion_code - PLDM completion code
+ * @return pldm_completion_codes
+ */
+int decode_new_file_resp(const struct pldm_msg *msg, size_t payload_length,
+ uint8_t *completion_code);
+
#ifdef __cplusplus
}
#endif