responder: Add PollForPlatformEventMessage APIs
Added APIs to encode/decode PollForPlatformEventMessage command(0x0B)
which is defined in DSP0248 Version 1.2.2 sec:16.7.
Signed-off-by: Dung Cao <dung@os.amperecomputing.com>
Signed-off-by: Thu Nguyen <thu@os.amperecomputing.com>
Change-Id: Ic4a91625c9e30b49a9a3ea99755dffff2c667ca8
diff --git a/src/platform.c b/src/platform.c
index eae38c1..7292847 100644
--- a/src/platform.c
+++ b/src/platform.c
@@ -886,6 +886,52 @@
return pldm_msgbuf_destroy(buf);
}
+int decode_poll_for_platform_event_message_req(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *format_version,
+ uint8_t *transfer_operation_flag, uint32_t *data_transfer_handle,
+ uint16_t *event_id_to_acknowledge)
+{
+ struct pldm_msgbuf _buf;
+ struct pldm_msgbuf *buf = &_buf;
+ int rc;
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ rc = pldm_msgbuf_init(buf,
+ PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE_REQ_BYTES,
+ msg->payload, payload_length);
+ if (rc) {
+ return rc;
+ }
+
+ pldm_msgbuf_extract(buf, format_version);
+ rc = pldm_msgbuf_extract(buf, transfer_operation_flag);
+ if (rc) {
+ return rc;
+ }
+ if (*transfer_operation_flag > PLDM_ACKNOWLEDGEMENT_ONLY) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ pldm_msgbuf_extract(buf, data_transfer_handle);
+ rc = pldm_msgbuf_extract(buf, event_id_to_acknowledge);
+ if (rc) {
+ return rc;
+ }
+
+ if (!(((*transfer_operation_flag == PLDM_GET_NEXTPART) &&
+ (*event_id_to_acknowledge == 0xFFFF)) ||
+ ((*transfer_operation_flag == PLDM_GET_FIRSTPART) &&
+ (*event_id_to_acknowledge == 0x000)) ||
+ (*transfer_operation_flag == PLDM_ACKNOWLEDGEMENT_ONLY))) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ return pldm_msgbuf_destroy(buf);
+}
+
int encode_platform_event_message_resp(uint8_t instance_id,
uint8_t completion_code,
uint8_t platform_event_status,
@@ -918,6 +964,71 @@
return PLDM_SUCCESS;
}
+int encode_poll_for_platform_event_message_resp(
+ uint8_t instance_id, uint8_t completion_code, uint8_t tid,
+ uint16_t event_id, uint32_t next_data_transfer_handle,
+ uint8_t transfer_flag, uint8_t event_class, uint32_t event_data_size,
+ uint8_t *event_data, uint32_t checksum, struct pldm_msg *msg,
+ size_t payload_length)
+{
+ struct pldm_msgbuf _buf;
+ struct pldm_msgbuf *buf = &_buf;
+ int rc;
+
+ if (!msg) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_RESPONSE;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE;
+
+ rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ rc = pldm_msgbuf_init(
+ buf, PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE_MIN_RESP_BYTES,
+ msg->payload, payload_length);
+ if (rc) {
+ return rc;
+ }
+
+ pldm_msgbuf_insert(buf, completion_code);
+ pldm_msgbuf_insert(buf, tid);
+ pldm_msgbuf_insert(buf, event_id);
+
+ if (event_id == 0xffff || event_id == 0x0000) {
+ if (PLDM_POLL_FOR_PLATFORM_EVENT_MESSAGE_MIN_RESP_BYTES !=
+ payload_length) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ return pldm_msgbuf_destroy(buf);
+ }
+
+ if ((event_data == NULL) && (event_data_size > 0)) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ pldm_msgbuf_insert(buf, next_data_transfer_handle);
+ pldm_msgbuf_insert(buf, transfer_flag);
+ pldm_msgbuf_insert(buf, event_class);
+ pldm_msgbuf_insert(buf, event_data_size);
+
+ if ((event_data_size > 0) && event_data) {
+ pldm_msgbuf_insert_array(buf, event_data, event_data_size);
+ }
+
+ if (transfer_flag == PLDM_END || transfer_flag == PLDM_START_AND_END) {
+ pldm_msgbuf_insert(buf, checksum);
+ }
+
+ return pldm_msgbuf_destroy(buf);
+}
+
int encode_platform_event_message_req(
uint8_t instance_id, uint8_t format_version, uint8_t tid,
uint8_t event_class, const uint8_t *event_data, size_t event_data_length,