libpldm: Migrate to subproject
Organize files in libpldm to make it a subproject
In the current state, libpldm is not readily consumable
as a subproject.This commit does all the necessary re-organisation
of the source code to make it work as a subproject.
There are no .c/.h files changes in this commit, only meson
changes and re-organising the code structure.
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
Change-Id: I20a71c0c972b1fd81fb359d604433618799102c6
diff --git a/src/platform.c b/src/platform.c
new file mode 100644
index 0000000..8b83747
--- /dev/null
+++ b/src/platform.c
@@ -0,0 +1,1703 @@
+#include <endian.h>
+#include <string.h>
+
+#include "platform.h"
+
+int encode_state_effecter_pdr(
+ struct pldm_state_effecter_pdr *const effecter,
+ const size_t allocation_size,
+ const struct state_effecter_possible_states *const possible_states,
+ const size_t possible_states_size, size_t *const actual_size)
+{
+ // Encode possible states
+
+ size_t calculated_possible_states_size = 0;
+
+ {
+ char *states_ptr = (char *)possible_states;
+ char *const begin_states_ptr = states_ptr;
+
+ for (int i = 0; i < effecter->composite_effecter_count; ++i) {
+ struct state_effecter_possible_states *states =
+ (struct state_effecter_possible_states *)states_ptr;
+
+ HTOLE16(states->state_set_id);
+
+ states_ptr +=
+ (sizeof(*states) - sizeof(states->states) +
+ states->possible_states_size);
+ }
+
+ calculated_possible_states_size = states_ptr - begin_states_ptr;
+ }
+
+ // Check lengths
+
+ if (possible_states_size != calculated_possible_states_size) {
+ *actual_size = 0;
+ return PLDM_ERROR;
+ }
+
+ *actual_size =
+ (sizeof(struct pldm_state_effecter_pdr) + possible_states_size -
+ sizeof(effecter->possible_states));
+
+ if (allocation_size < *actual_size) {
+ *actual_size = 0;
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ // Encode rest of PDR
+
+ effecter->hdr.version = 1;
+ effecter->hdr.type = PLDM_STATE_EFFECTER_PDR;
+ effecter->hdr.length = *actual_size - sizeof(struct pldm_pdr_hdr);
+
+ memcpy(effecter->possible_states, possible_states,
+ possible_states_size);
+
+ // Convert effecter PDR body
+ HTOLE16(effecter->terminus_handle);
+ HTOLE16(effecter->effecter_id);
+ HTOLE16(effecter->entity_type);
+ HTOLE16(effecter->entity_instance);
+ HTOLE16(effecter->container_id);
+ HTOLE16(effecter->effecter_semantic_id);
+
+ // Convert header
+ HTOLE32(effecter->hdr.record_handle);
+ HTOLE16(effecter->hdr.record_change_num);
+ HTOLE16(effecter->hdr.length);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_state_sensor_pdr(
+ struct pldm_state_sensor_pdr *const sensor, const size_t allocation_size,
+ const struct state_sensor_possible_states *const possible_states,
+ const size_t possible_states_size, size_t *const actual_size)
+{
+ // Encode possible states
+
+ size_t calculated_possible_states_size = 0;
+
+ {
+ char *states_ptr = (char *)possible_states,
+ *const begin_states_ptr = states_ptr;
+
+ for (int i = 0; i < sensor->composite_sensor_count; ++i) {
+ struct state_sensor_possible_states *states =
+ (struct state_sensor_possible_states *)states_ptr;
+
+ HTOLE16(states->state_set_id);
+
+ states_ptr +=
+ (sizeof(*states) - sizeof(states->states) +
+ states->possible_states_size);
+ }
+
+ calculated_possible_states_size = states_ptr - begin_states_ptr;
+ }
+
+ // Check lengths
+
+ if (possible_states_size != calculated_possible_states_size) {
+ *actual_size = 0;
+ return PLDM_ERROR;
+ }
+
+ *actual_size = (sizeof(struct pldm_state_sensor_pdr) +
+ possible_states_size - sizeof(sensor->possible_states));
+
+ if (allocation_size < *actual_size) {
+ *actual_size = 0;
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ // Encode rest of PDR
+
+ sensor->hdr.version = 1;
+ sensor->hdr.type = PLDM_STATE_SENSOR_PDR;
+ sensor->hdr.length = *actual_size - sizeof(struct pldm_pdr_hdr);
+
+ memcpy(sensor->possible_states, possible_states, possible_states_size);
+
+ // Convert sensor PDR body
+ HTOLE16(sensor->terminus_handle);
+ HTOLE16(sensor->sensor_id);
+ HTOLE16(sensor->entity_type);
+ HTOLE16(sensor->entity_instance);
+ HTOLE16(sensor->container_id);
+
+ // Convert header
+ HTOLE32(sensor->hdr.record_handle);
+ HTOLE16(sensor->hdr.record_change_num);
+ HTOLE16(sensor->hdr.length);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_state_effecter_states_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ 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_PLATFORM;
+ header.command = PLDM_SET_STATE_EFFECTER_STATES;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ msg->payload[0] = completion_code;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_state_effecter_states_req(uint8_t instance_id,
+ uint16_t effecter_id,
+ uint8_t comp_effecter_count,
+ set_effecter_state_field *field,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (comp_effecter_count < 0x1 || comp_effecter_count > 0x8 ||
+ field == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_SET_STATE_EFFECTER_STATES;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_set_state_effecter_states_req *request =
+ (struct pldm_set_state_effecter_states_req *)msg->payload;
+ effecter_id = htole16(effecter_id);
+ request->effecter_id = effecter_id;
+ request->comp_effecter_count = comp_effecter_count;
+ memcpy(request->field, field,
+ (sizeof(set_effecter_state_field) * comp_effecter_count));
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_state_effecter_states_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;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length > PLDM_SET_STATE_EFFECTER_STATES_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_state_effecter_states_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint16_t *effecter_id,
+ uint8_t *comp_effecter_count,
+ set_effecter_state_field *field)
+{
+ if (msg == NULL || effecter_id == NULL || comp_effecter_count == NULL ||
+ field == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length > PLDM_SET_STATE_EFFECTER_STATES_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_set_state_effecter_states_req *request =
+ (struct pldm_set_state_effecter_states_req *)msg->payload;
+
+ *effecter_id = le16toh(request->effecter_id);
+ *comp_effecter_count = request->comp_effecter_count;
+ memcpy(field, request->field,
+ (sizeof(set_effecter_state_field) * (*comp_effecter_count)));
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_pdr_req(const struct pldm_msg *msg, size_t payload_length,
+ uint32_t *record_hndl, uint32_t *data_transfer_hndl,
+ uint8_t *transfer_op_flag, uint16_t *request_cnt,
+ uint16_t *record_chg_num)
+{
+ if (msg == NULL || record_hndl == NULL || data_transfer_hndl == NULL ||
+ transfer_op_flag == NULL || request_cnt == NULL ||
+ record_chg_num == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != PLDM_GET_PDR_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_pdr_req *request =
+ (struct pldm_get_pdr_req *)msg->payload;
+ *record_hndl = le32toh(request->record_handle);
+ *data_transfer_hndl = le32toh(request->data_transfer_handle);
+ *transfer_op_flag = request->transfer_op_flag;
+ *request_cnt = le16toh(request->request_count);
+ *record_chg_num = le16toh(request->record_change_number);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_pdr_resp(uint8_t instance_id, uint8_t completion_code,
+ uint32_t next_record_hndl,
+ uint32_t next_data_transfer_hndl, uint8_t transfer_flag,
+ uint16_t resp_cnt, const uint8_t *record_data,
+ uint8_t transfer_crc, 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_PLATFORM;
+ header.command = PLDM_GET_PDR;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_pdr_resp *response =
+ (struct pldm_get_pdr_resp *)msg->payload;
+ response->completion_code = completion_code;
+
+ if (response->completion_code == PLDM_SUCCESS) {
+ response->next_record_handle = htole32(next_record_hndl);
+ response->next_data_transfer_handle =
+ htole32(next_data_transfer_hndl);
+ response->transfer_flag = transfer_flag;
+ response->response_count = htole16(resp_cnt);
+ if (record_data != NULL && resp_cnt > 0) {
+ memcpy(response->record_data, record_data, resp_cnt);
+ }
+ if (transfer_flag == PLDM_END) {
+ uint8_t *dst = msg->payload;
+ dst +=
+ (sizeof(struct pldm_get_pdr_resp) - 1) + resp_cnt;
+ *dst = transfer_crc;
+ }
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_pdr_repository_info_resp(
+ uint8_t instance_id, uint8_t completion_code, uint8_t repository_state,
+ const uint8_t *update_time, const uint8_t *oem_update_time,
+ uint32_t record_count, uint32_t repository_size,
+ uint32_t largest_record_size, uint8_t data_transfer_handle_timeout,
+ 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_PLATFORM;
+ header.command = PLDM_GET_PDR_REPOSITORY_INFO;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_pdr_repository_info_resp *response =
+ (struct pldm_pdr_repository_info_resp *)msg->payload;
+ response->completion_code = completion_code;
+
+ if (response->completion_code == PLDM_SUCCESS) {
+ response->repository_state = repository_state;
+ if (update_time != NULL) {
+ memcpy(response->update_time, update_time,
+ PLDM_TIMESTAMP104_SIZE);
+ }
+ if (oem_update_time != NULL) {
+ memcpy(response->oem_update_time, oem_update_time,
+ PLDM_TIMESTAMP104_SIZE);
+ }
+ response->record_count = htole32(record_count);
+ response->repository_size = htole32(repository_size);
+ response->largest_record_size = htole32(largest_record_size);
+ response->data_transfer_handle_timeout =
+ data_transfer_handle_timeout;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_pdr_req(uint8_t instance_id, uint32_t record_hndl,
+ uint32_t data_transfer_hndl, uint8_t transfer_op_flag,
+ uint16_t request_cnt, uint16_t record_chg_num,
+ struct pldm_msg *msg, size_t payload_length)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_PDR_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_GET_PDR;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_pdr_req *request =
+ (struct pldm_get_pdr_req *)msg->payload;
+ request->record_handle = htole32(record_hndl);
+ request->data_transfer_handle = htole32(data_transfer_hndl);
+ request->transfer_op_flag = transfer_op_flag;
+ request->request_count = htole16(request_cnt);
+ request->record_change_number = htole16(record_chg_num);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_pdr_resp(const struct pldm_msg *msg, size_t payload_length,
+ uint8_t *completion_code, uint32_t *next_record_hndl,
+ uint32_t *next_data_transfer_hndl,
+ uint8_t *transfer_flag, uint16_t *resp_cnt,
+ uint8_t *record_data, size_t record_data_length,
+ uint8_t *transfer_crc)
+{
+ if (msg == NULL || completion_code == NULL ||
+ next_record_hndl == NULL || next_data_transfer_hndl == NULL ||
+ transfer_flag == NULL || resp_cnt == NULL || transfer_crc == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length < PLDM_GET_PDR_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_pdr_resp *response =
+ (struct pldm_get_pdr_resp *)msg->payload;
+
+ *next_record_hndl = le32toh(response->next_record_handle);
+ *next_data_transfer_hndl = le32toh(response->next_data_transfer_handle);
+ *transfer_flag = response->transfer_flag;
+ *resp_cnt = le16toh(response->response_count);
+
+ if (*transfer_flag != PLDM_END &&
+ (int)payload_length != PLDM_GET_PDR_MIN_RESP_BYTES + *resp_cnt) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ if (*transfer_flag == PLDM_END &&
+ (int)payload_length !=
+ PLDM_GET_PDR_MIN_RESP_BYTES + *resp_cnt + 1) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ if (*resp_cnt > 0 && record_data != NULL) {
+ if (record_data_length < *resp_cnt) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(record_data, response->record_data, *resp_cnt);
+ }
+
+ if (*transfer_flag == PLDM_END) {
+ *transfer_crc =
+ msg->payload[PLDM_GET_PDR_MIN_RESP_BYTES + *resp_cnt];
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_numeric_effecter_value_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint16_t *effecter_id,
+ uint8_t *effecter_data_size,
+ uint8_t *effecter_value)
+{
+ if (msg == NULL || effecter_id == NULL || effecter_data_size == NULL ||
+ effecter_value == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length < PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_set_numeric_effecter_value_req *request =
+ (struct pldm_set_numeric_effecter_value_req *)msg->payload;
+ *effecter_id = le16toh(request->effecter_id);
+ *effecter_data_size = request->effecter_data_size;
+
+ if (*effecter_data_size > PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ *effecter_value = request->effecter_value[0];
+ }
+
+ if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES + 1) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ memcpy(effecter_value, request->effecter_value, 2);
+ uint16_t *val = (uint16_t *)(effecter_value);
+ *val = le16toh(*val);
+ }
+
+ if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES + 3) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ memcpy(effecter_value, request->effecter_value, 4);
+ uint32_t *val = (uint32_t *)(effecter_value);
+ *val = le32toh(*val);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_numeric_effecter_value_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ struct pldm_msg *msg,
+ size_t payload_length)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_SET_NUMERIC_EFFECTER_VALUE_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_RESPONSE;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_SET_NUMERIC_EFFECTER_VALUE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ msg->payload[0] = completion_code;
+
+ return rc;
+}
+
+int encode_set_numeric_effecter_value_req(
+ uint8_t instance_id, uint16_t effecter_id, uint8_t effecter_data_size,
+ uint8_t *effecter_value, struct pldm_msg *msg, size_t payload_length)
+{
+ if (msg == NULL || effecter_value == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (effecter_data_size > PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_SET_NUMERIC_EFFECTER_VALUE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_set_numeric_effecter_value_req *request =
+ (struct pldm_set_numeric_effecter_value_req *)msg->payload;
+ if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ request->effecter_value[0] = *effecter_value;
+ } else if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES + 1) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ uint16_t val = *(uint16_t *)(effecter_value);
+ val = htole16(val);
+ memcpy(request->effecter_value, &val, sizeof(uint16_t));
+
+ } else if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ if (payload_length !=
+ PLDM_SET_NUMERIC_EFFECTER_VALUE_MIN_REQ_BYTES + 3) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ uint32_t val = *(uint32_t *)(effecter_value);
+ val = htole32(val);
+ memcpy(request->effecter_value, &val, sizeof(uint32_t));
+ }
+
+ request->effecter_id = htole16(effecter_id);
+ request->effecter_data_size = effecter_data_size;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_numeric_effecter_value_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_SET_NUMERIC_EFFECTER_VALUE_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ *completion_code = msg->payload[0];
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_state_sensor_readings_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ uint8_t comp_sensor_count,
+ get_sensor_state_field *field,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (comp_sensor_count < 0x1 || comp_sensor_count > 0x8) {
+ 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_GET_STATE_SENSOR_READINGS;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_state_sensor_readings_resp *response =
+ (struct pldm_get_state_sensor_readings_resp *)msg->payload;
+
+ response->completion_code = completion_code;
+ response->comp_sensor_count = comp_sensor_count;
+ memcpy(response->field, field,
+ (sizeof(get_sensor_state_field) * comp_sensor_count));
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_state_sensor_readings_req(uint8_t instance_id,
+ uint16_t sensor_id,
+ bitfield8_t sensor_rearm,
+ uint8_t reserved, struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_GET_STATE_SENSOR_READINGS;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_state_sensor_readings_req *request =
+ (struct pldm_get_state_sensor_readings_req *)msg->payload;
+
+ request->sensor_id = htole16(sensor_id);
+ request->reserved = reserved;
+ request->sensor_rearm = sensor_rearm;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_state_sensor_readings_resp(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint8_t *completion_code,
+ uint8_t *comp_sensor_count,
+ get_sensor_state_field *field)
+{
+ if (msg == NULL || completion_code == NULL ||
+ comp_sensor_count == NULL || field == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ struct pldm_get_state_sensor_readings_resp *response =
+ (struct pldm_get_state_sensor_readings_resp *)msg->payload;
+
+ if (response->comp_sensor_count < 0x1 ||
+ response->comp_sensor_count > 0x8) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length >
+ PLDM_GET_STATE_SENSOR_READINGS_MIN_RESP_BYTES +
+ sizeof(get_sensor_state_field) * response->comp_sensor_count) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ *comp_sensor_count = response->comp_sensor_count;
+
+ memcpy(field, response->field,
+ (sizeof(get_sensor_state_field) * (*comp_sensor_count)));
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_state_sensor_readings_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint16_t *sensor_id,
+ bitfield8_t *sensor_rearm,
+ uint8_t *reserved)
+{
+ if (msg == NULL || sensor_id == NULL || sensor_rearm == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_STATE_SENSOR_READINGS_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_state_sensor_readings_req *request =
+ (struct pldm_get_state_sensor_readings_req *)msg->payload;
+
+ *sensor_id = le16toh(request->sensor_id);
+ *reserved = request->reserved;
+ memcpy(&(sensor_rearm->byte), &(request->sensor_rearm.byte),
+ sizeof(request->sensor_rearm.byte));
+
+ return PLDM_SUCCESS;
+}
+
+int encode_sensor_event_data(
+ struct pldm_sensor_event_data *const event_data,
+ const size_t event_data_size, const uint16_t sensor_id,
+ const enum sensor_event_class_states sensor_event_class,
+ const uint8_t sensor_offset, const uint8_t event_state,
+ const uint8_t previous_event_state, size_t *const actual_event_data_size)
+{
+ *actual_event_data_size =
+ (sizeof(*event_data) - sizeof(event_data->event_class) +
+ sizeof(struct pldm_sensor_event_state_sensor_state));
+
+ if (!event_data) {
+ return PLDM_SUCCESS;
+ }
+
+ if (event_data_size < *actual_event_data_size) {
+ *actual_event_data_size = 0;
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ event_data->sensor_id = htole16(sensor_id);
+ event_data->sensor_event_class_type = sensor_event_class;
+
+ struct pldm_sensor_event_state_sensor_state *const state_data =
+ (struct pldm_sensor_event_state_sensor_state *)
+ event_data->event_class;
+
+ state_data->sensor_offset = sensor_offset;
+ state_data->event_state = event_state;
+ state_data->previous_event_state = previous_event_state;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_platform_event_message_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint8_t *format_version, uint8_t *tid,
+ uint8_t *event_class,
+ size_t *event_data_offset)
+{
+
+ if (msg == NULL || format_version == NULL || tid == NULL ||
+ event_class == NULL || event_data_offset == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length <= PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ struct pldm_platform_event_message_req *response =
+ (struct pldm_platform_event_message_req *)msg->payload;
+
+ *format_version = response->format_version;
+ *tid = response->tid;
+ *event_class = response->event_class;
+ *event_data_offset =
+ sizeof(*format_version) + sizeof(*tid) + sizeof(*event_class);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_platform_event_message_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ uint8_t platform_event_status,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (platform_event_status > PLDM_EVENT_LOGGING_REJECTED) {
+ 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_PLATFORM_EVENT_MESSAGE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_platform_event_message_resp *response =
+ (struct pldm_platform_event_message_resp *)msg->payload;
+ response->completion_code = completion_code;
+ response->platform_event_status = platform_event_status;
+
+ return PLDM_SUCCESS;
+}
+
+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,
+ struct pldm_msg *msg, size_t payload_length)
+
+{
+ if (format_version != 1) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (msg == NULL || event_data == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (event_data_length == 0) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length !=
+ PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES + event_data_length) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ if (event_class > PLDM_HEARTBEAT_TIMER_ELAPSED_EVENT &&
+ !(event_class >= 0xF0 && event_class <= 0xFE)) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_PLATFORM_EVENT_MESSAGE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_platform_event_message_req *request =
+ (struct pldm_platform_event_message_req *)msg->payload;
+ request->format_version = format_version;
+ request->tid = tid;
+ request->event_class = event_class;
+ memcpy(request->event_data, event_data, event_data_length);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_platform_event_message_resp(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint8_t *completion_code,
+ uint8_t *platform_event_status)
+{
+ if (msg == NULL || completion_code == NULL ||
+ platform_event_status == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+ if (payload_length != PLDM_PLATFORM_EVENT_MESSAGE_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_platform_event_message_resp *response =
+ (struct pldm_platform_event_message_resp *)msg->payload;
+ *platform_event_status = response->platform_event_status;
+
+ if (*platform_event_status > PLDM_EVENT_LOGGING_REJECTED) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_sensor_event_data(const uint8_t *event_data,
+ size_t event_data_length, uint16_t *sensor_id,
+ uint8_t *sensor_event_class_type,
+ size_t *event_class_data_offset)
+{
+ if (event_data == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (event_data_length < PLDM_SENSOR_EVENT_DATA_MIN_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ size_t event_class_data_length =
+ event_data_length - PLDM_PLATFORM_EVENT_MESSAGE_MIN_REQ_BYTES;
+
+ struct pldm_sensor_event_data *sensor_event_data =
+ (struct pldm_sensor_event_data *)event_data;
+ *sensor_id = sensor_event_data->sensor_id;
+ *sensor_event_class_type = sensor_event_data->sensor_event_class_type;
+ if (sensor_event_data->sensor_event_class_type ==
+ PLDM_SENSOR_OP_STATE) {
+ if (event_class_data_length !=
+ PLDM_SENSOR_EVENT_SENSOR_OP_STATE_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ } else if (sensor_event_data->sensor_event_class_type ==
+ PLDM_STATE_SENSOR_STATE) {
+ if (event_class_data_length !=
+ PLDM_SENSOR_EVENT_STATE_SENSOR_STATE_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ } else if (sensor_event_data->sensor_event_class_type ==
+ PLDM_NUMERIC_SENSOR_STATE) {
+ if (event_class_data_length <
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_MIN_DATA_LENGTH ||
+ event_class_data_length >
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_MAX_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ } else {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ *event_class_data_offset =
+ sizeof(*sensor_id) + sizeof(*sensor_event_class_type);
+ return PLDM_SUCCESS;
+}
+
+int decode_sensor_op_data(const uint8_t *sensor_data, size_t sensor_data_length,
+ uint8_t *present_op_state, uint8_t *previous_op_state)
+{
+ if (sensor_data == NULL || present_op_state == NULL ||
+ previous_op_state == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (sensor_data_length !=
+ PLDM_SENSOR_EVENT_SENSOR_OP_STATE_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_sensor_event_sensor_op_state *sensor_op_data =
+ (struct pldm_sensor_event_sensor_op_state *)sensor_data;
+ *present_op_state = sensor_op_data->present_op_state;
+ *previous_op_state = sensor_op_data->previous_op_state;
+ return PLDM_SUCCESS;
+}
+
+int decode_state_sensor_data(const uint8_t *sensor_data,
+ size_t sensor_data_length, uint8_t *sensor_offset,
+ uint8_t *event_state,
+ uint8_t *previous_event_state)
+{
+ if (sensor_data == NULL || sensor_offset == NULL ||
+ event_state == NULL || previous_event_state == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (sensor_data_length !=
+ PLDM_SENSOR_EVENT_STATE_SENSOR_STATE_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_sensor_event_state_sensor_state *sensor_state_data =
+ (struct pldm_sensor_event_state_sensor_state *)sensor_data;
+ *sensor_offset = sensor_state_data->sensor_offset;
+ *event_state = sensor_state_data->event_state;
+ *previous_event_state = sensor_state_data->previous_event_state;
+ return PLDM_SUCCESS;
+}
+
+int decode_numeric_sensor_data(const uint8_t *sensor_data,
+ size_t sensor_data_length, uint8_t *event_state,
+ uint8_t *previous_event_state,
+ uint8_t *sensor_data_size,
+ uint32_t *present_reading)
+{
+ if (sensor_data == NULL || sensor_data_size == NULL ||
+ event_state == NULL || previous_event_state == NULL ||
+ present_reading == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (sensor_data_length <
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_MIN_DATA_LENGTH ||
+ sensor_data_length >
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_MAX_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ struct pldm_sensor_event_numeric_sensor_state *numeric_sensor_data =
+ (struct pldm_sensor_event_numeric_sensor_state *)sensor_data;
+ *event_state = numeric_sensor_data->event_state;
+ *previous_event_state = numeric_sensor_data->previous_event_state;
+ *sensor_data_size = numeric_sensor_data->sensor_data_size;
+ uint8_t *present_reading_ptr = numeric_sensor_data->present_reading;
+
+ switch (*sensor_data_size) {
+ case PLDM_SENSOR_DATA_SIZE_UINT8:
+ case PLDM_SENSOR_DATA_SIZE_SINT8:
+ if (sensor_data_length !=
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_8BIT_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ *present_reading = present_reading_ptr[0];
+ break;
+ case PLDM_SENSOR_DATA_SIZE_UINT16:
+ case PLDM_SENSOR_DATA_SIZE_SINT16:
+ if (sensor_data_length !=
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_16BIT_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ *present_reading = le16toh(present_reading_ptr[1] |
+ (present_reading_ptr[0] << 8));
+ break;
+ case PLDM_SENSOR_DATA_SIZE_UINT32:
+ case PLDM_SENSOR_DATA_SIZE_SINT32:
+ if (sensor_data_length !=
+ PLDM_SENSOR_EVENT_NUMERIC_SENSOR_STATE_32BIT_DATA_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ *present_reading = le32toh(present_reading_ptr[3] |
+ (present_reading_ptr[2] << 8) |
+ (present_reading_ptr[1] << 16) |
+ (present_reading_ptr[0] << 24));
+ break;
+ default:
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ return PLDM_SUCCESS;
+}
+
+int encode_get_numeric_effecter_value_req(uint8_t instance_id,
+ uint16_t effecter_id,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_GET_NUMERIC_EFFECTER_VALUE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_numeric_effecter_value_req *request =
+ (struct pldm_get_numeric_effecter_value_req *)msg->payload;
+ request->effecter_id = htole16(effecter_id);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_numeric_effecter_value_resp(
+ uint8_t instance_id, uint8_t completion_code, uint8_t effecter_data_size,
+ uint8_t effecter_oper_state, uint8_t *pending_value, uint8_t *present_value,
+ struct pldm_msg *msg, size_t payload_length)
+{
+ if (msg == NULL || pending_value == NULL || present_value == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (effecter_data_size > PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (effecter_oper_state > EFFECTER_OPER_STATE_INTEST) {
+ 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_GET_NUMERIC_EFFECTER_VALUE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_numeric_effecter_value_resp *response =
+ (struct pldm_get_numeric_effecter_value_resp *)msg->payload;
+
+ response->completion_code = completion_code;
+ response->effecter_data_size = effecter_data_size;
+ response->effecter_oper_state = effecter_oper_state;
+
+ if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ response->pending_and_present_values[0] = *pending_value;
+ response->pending_and_present_values[1] = *present_value;
+
+ } else if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES + 2) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ uint16_t val_pending = *(uint16_t *)pending_value;
+ val_pending = htole16(val_pending);
+ memcpy(response->pending_and_present_values, &val_pending,
+ sizeof(uint16_t));
+ uint16_t val_present = *(uint16_t *)present_value;
+ val_present = htole16(val_present);
+ memcpy(
+ (response->pending_and_present_values + sizeof(uint16_t)),
+ &val_present, sizeof(uint16_t));
+
+ } else if (effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES + 6) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ uint32_t val_pending = *(uint32_t *)pending_value;
+ val_pending = htole32(val_pending);
+ memcpy(response->pending_and_present_values, &val_pending,
+ sizeof(uint32_t));
+ uint32_t val_present = *(uint32_t *)present_value;
+ val_present = htole32(val_present);
+ memcpy(
+ (response->pending_and_present_values + sizeof(uint32_t)),
+ &val_present, sizeof(uint32_t));
+ }
+ return PLDM_SUCCESS;
+}
+
+int decode_get_numeric_effecter_value_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint16_t *effecter_id)
+{
+ if (msg == NULL || effecter_id == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_NUMERIC_EFFECTER_VALUE_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_numeric_effecter_value_req *request =
+ (struct pldm_get_numeric_effecter_value_req *)msg->payload;
+
+ *effecter_id = le16toh(request->effecter_id);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_numeric_effecter_value_resp(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint8_t *effecter_data_size, uint8_t *effecter_oper_state,
+ uint8_t *pending_value, uint8_t *present_value)
+{
+ if (msg == NULL || effecter_data_size == NULL ||
+ effecter_oper_state == NULL || pending_value == NULL ||
+ present_value == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length < PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_numeric_effecter_value_resp *response =
+ (struct pldm_get_numeric_effecter_value_resp *)msg->payload;
+
+ *effecter_data_size = response->effecter_data_size;
+ *effecter_oper_state = response->effecter_oper_state;
+
+ if (*effecter_data_size > PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (*effecter_oper_state > EFFECTER_OPER_STATE_INTEST) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(pending_value, response->pending_and_present_values, 1);
+ memcpy(present_value, &response->pending_and_present_values[1],
+ 1);
+
+ } else if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES + 2) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(pending_value, response->pending_and_present_values,
+ sizeof(uint16_t));
+ uint16_t *val_pending = (uint16_t *)pending_value;
+ *val_pending = le16toh(*val_pending);
+ memcpy(
+ present_value,
+ (response->pending_and_present_values + sizeof(uint16_t)),
+ sizeof(uint16_t));
+ uint16_t *val_present = (uint16_t *)present_value;
+ *val_present = le16toh(*val_present);
+
+ } else if (*effecter_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ *effecter_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ if (payload_length !=
+ PLDM_GET_NUMERIC_EFFECTER_VALUE_MIN_RESP_BYTES + 6) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(pending_value, response->pending_and_present_values,
+ sizeof(uint32_t));
+ uint32_t *val_pending = (uint32_t *)pending_value;
+ *val_pending = le32toh(*val_pending);
+ memcpy(
+ present_value,
+ (response->pending_and_present_values + sizeof(uint32_t)),
+ sizeof(uint32_t));
+ uint32_t *val_present = (uint32_t *)present_value;
+ *val_present = le32toh(*val_present);
+ }
+ return PLDM_SUCCESS;
+}
+
+int encode_pldm_pdr_repository_chg_event_data(
+ uint8_t event_data_format, uint8_t number_of_change_records,
+ const uint8_t *event_data_operations,
+ const uint8_t *numbers_of_change_entries,
+ const uint32_t *const *change_entries,
+ struct pldm_pdr_repository_chg_event_data *event_data,
+ size_t *actual_change_records_size, size_t max_change_records_size)
+{
+ if (event_data_operations == NULL ||
+ numbers_of_change_entries == NULL || change_entries == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ size_t expected_size =
+ sizeof(event_data_format) + sizeof(number_of_change_records);
+
+ expected_size +=
+ sizeof(*event_data_operations) * number_of_change_records;
+ expected_size +=
+ sizeof(*numbers_of_change_entries) * number_of_change_records;
+
+ for (uint8_t i = 0; i < number_of_change_records; ++i) {
+ expected_size +=
+ sizeof(*change_entries[0]) * numbers_of_change_entries[i];
+ }
+
+ *actual_change_records_size = expected_size;
+
+ if (event_data == NULL) {
+ return PLDM_SUCCESS;
+ }
+
+ if (max_change_records_size < expected_size) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ event_data->event_data_format = event_data_format;
+ event_data->number_of_change_records = number_of_change_records;
+
+ struct pldm_pdr_repository_change_record_data *record_data =
+ (struct pldm_pdr_repository_change_record_data *)
+ event_data->change_records;
+
+ for (uint8_t i = 0; i < number_of_change_records; ++i) {
+ record_data->event_data_operation = event_data_operations[i];
+ record_data->number_of_change_entries =
+ numbers_of_change_entries[i];
+
+ for (uint8_t j = 0; j < record_data->number_of_change_entries;
+ ++j) {
+ record_data->change_entry[j] =
+ htole32(change_entries[i][j]);
+ }
+
+ record_data = (struct pldm_pdr_repository_change_record_data
+ *)(record_data->change_entry +
+ record_data->number_of_change_entries);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_pldm_pdr_repository_chg_event_data(const uint8_t *event_data,
+ size_t event_data_size,
+ uint8_t *event_data_format,
+ uint8_t *number_of_change_records,
+ size_t *change_record_data_offset)
+{
+ if (event_data == NULL || event_data_format == NULL ||
+ number_of_change_records == NULL ||
+ change_record_data_offset == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (event_data_size < PLDM_PDR_REPOSITORY_CHG_EVENT_MIN_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_pdr_repository_chg_event_data
+ *pdr_repository_chg_event_data =
+ (struct pldm_pdr_repository_chg_event_data *)event_data;
+
+ *event_data_format = pdr_repository_chg_event_data->event_data_format;
+ *number_of_change_records =
+ pdr_repository_chg_event_data->number_of_change_records;
+ *change_record_data_offset =
+ sizeof(*event_data_format) + sizeof(*number_of_change_records);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_pldm_pdr_repository_change_record_data(
+ const uint8_t *change_record_data, size_t change_record_data_size,
+ uint8_t *event_data_operation, uint8_t *number_of_change_entries,
+ size_t *change_entry_data_offset)
+{
+ if (change_record_data == NULL || event_data_operation == NULL ||
+ number_of_change_entries == NULL ||
+ change_entry_data_offset == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (change_record_data_size <
+ PLDM_PDR_REPOSITORY_CHANGE_RECORD_MIN_LENGTH) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_pdr_repository_change_record_data
+ *pdr_repository_change_record_data =
+ (struct pldm_pdr_repository_change_record_data *)
+ change_record_data;
+
+ *event_data_operation =
+ pdr_repository_change_record_data->event_data_operation;
+ *number_of_change_entries =
+ pdr_repository_change_record_data->number_of_change_entries;
+ *change_entry_data_offset =
+ sizeof(*event_data_operation) + sizeof(*number_of_change_entries);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_sensor_reading_req(uint8_t instance_id, uint16_t sensor_id,
+ uint8_t rearm_event_state,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_GET_SENSOR_READING;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_sensor_reading_req *request =
+ (struct pldm_get_sensor_reading_req *)msg->payload;
+
+ request->sensor_id = htole16(sensor_id);
+ request->rearm_event_state = rearm_event_state;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_sensor_reading_resp(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint8_t *sensor_data_size, uint8_t *sensor_operational_state,
+ uint8_t *sensor_event_message_enable, uint8_t *present_state,
+ uint8_t *previous_state, uint8_t *event_state, uint8_t *present_reading)
+{
+ if (msg == NULL || completion_code == NULL ||
+ sensor_data_size == NULL || sensor_operational_state == NULL ||
+ sensor_event_message_enable == NULL || present_state == NULL ||
+ previous_state == NULL || event_state == NULL ||
+ present_reading == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length < PLDM_GET_SENSOR_READING_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_sensor_reading_resp *response =
+ (struct pldm_get_sensor_reading_resp *)msg->payload;
+
+ if (response->sensor_data_size > PLDM_SENSOR_DATA_SIZE_SINT32) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *sensor_data_size = response->sensor_data_size;
+ *sensor_operational_state = response->sensor_operational_state;
+ *sensor_event_message_enable = response->sensor_event_message_enable;
+ *present_state = response->present_state;
+ *previous_state = response->previous_state;
+ *event_state = response->event_state;
+
+ if (*sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ *sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+ if (payload_length != PLDM_GET_SENSOR_READING_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ *present_reading = response->present_reading[0];
+
+ } else if (*sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ *sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+ if (payload_length !=
+ PLDM_GET_SENSOR_READING_MIN_RESP_BYTES + 1) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(present_reading, response->present_reading, 2);
+ uint16_t *val = (uint16_t *)(present_reading);
+ *val = le16toh(*val);
+
+ } else if (*sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ *sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ if (payload_length !=
+ PLDM_GET_SENSOR_READING_MIN_RESP_BYTES + 3) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ memcpy(present_reading, response->present_reading, 4);
+ uint32_t *val = (uint32_t *)(present_reading);
+ *val = le32toh(*val);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_sensor_reading_resp(
+ uint8_t instance_id, uint8_t completion_code, uint8_t sensor_data_size,
+ uint8_t sensor_operational_state, uint8_t sensor_event_message_enable,
+ uint8_t present_state, uint8_t previous_state, uint8_t event_state,
+ uint8_t *present_reading, struct pldm_msg *msg, size_t payload_length)
+{
+ if (msg == NULL || present_reading == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (sensor_data_size > PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ 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_GET_SENSOR_READING;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_sensor_reading_resp *response =
+ (struct pldm_get_sensor_reading_resp *)msg->payload;
+
+ response->completion_code = completion_code;
+ response->sensor_data_size = sensor_data_size;
+ response->sensor_operational_state = sensor_operational_state;
+ response->sensor_event_message_enable = sensor_event_message_enable;
+ response->present_state = present_state;
+ response->previous_state = previous_state;
+ response->event_state = event_state;
+
+ if (sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT8 ||
+ sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT8) {
+ if (payload_length != PLDM_GET_SENSOR_READING_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ response->present_reading[0] = *present_reading;
+
+ } else if (sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT16 ||
+ sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT16) {
+ if (payload_length !=
+ PLDM_GET_SENSOR_READING_MIN_RESP_BYTES + 1) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ uint16_t val = *(uint16_t *)present_reading;
+ val = htole16(val);
+ memcpy(response->present_reading, &val, 2);
+
+ } else if (sensor_data_size == PLDM_EFFECTER_DATA_SIZE_UINT32 ||
+ sensor_data_size == PLDM_EFFECTER_DATA_SIZE_SINT32) {
+ if (payload_length !=
+ PLDM_GET_SENSOR_READING_MIN_RESP_BYTES + 3) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+ uint32_t val = *(uint32_t *)present_reading;
+ val = htole32(val);
+ memcpy(response->present_reading, &val, 4);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_sensor_reading_req(const struct pldm_msg *msg,
+ size_t payload_length, uint16_t *sensor_id,
+ uint8_t *rearm_event_state)
+{
+ if (msg == NULL || sensor_id == NULL || rearm_event_state == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_SENSOR_READING_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_sensor_reading_req *request =
+ (struct pldm_get_sensor_reading_req *)msg->payload;
+
+ *sensor_id = le16toh(request->sensor_id);
+ *rearm_event_state = request->rearm_event_state;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_event_receiver_req(uint8_t instance_id,
+ uint8_t event_message_global_enable,
+ uint8_t transport_protocol_type,
+ uint8_t event_receiver_address_info,
+ uint16_t heartbeat_timer,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (transport_protocol_type != PLDM_TRANSPORT_PROTOCOL_TYPE_MCTP) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_SET_EVENT_RECEIVER;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_set_event_receiver_req *request =
+ (struct pldm_set_event_receiver_req *)msg->payload;
+ request->event_message_global_enable = event_message_global_enable;
+
+ request->transport_protocol_type = transport_protocol_type;
+ request->event_receiver_address_info = event_receiver_address_info;
+
+ if (event_message_global_enable ==
+ PLDM_EVENT_MESSAGE_GLOBAL_ENABLE_ASYNC_KEEP_ALIVE) {
+ if (heartbeat_timer == 0) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ request->heartbeat_timer = htole16(heartbeat_timer);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_event_receiver_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;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length > PLDM_SET_EVENT_RECEIVER_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_set_event_receiver_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint8_t *event_message_global_enable,
+ uint8_t *transport_protocol_type,
+ uint8_t *event_receiver_address_info,
+ uint16_t *heartbeat_timer)
+
+{
+ if (msg == NULL || event_message_global_enable == NULL ||
+ transport_protocol_type == NULL ||
+ event_receiver_address_info == NULL || heartbeat_timer == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_SET_EVENT_RECEIVER_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_set_event_receiver_req *request =
+ (struct pldm_set_event_receiver_req *)msg->payload;
+
+ if ((*event_message_global_enable ==
+ PLDM_EVENT_MESSAGE_GLOBAL_ENABLE_ASYNC_KEEP_ALIVE) &&
+ (*heartbeat_timer == 0)) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *event_message_global_enable = request->event_message_global_enable,
+ *transport_protocol_type = request->transport_protocol_type,
+ *event_receiver_address_info = request->event_receiver_address_info,
+ *heartbeat_timer = le16toh(request->heartbeat_timer);
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_event_receiver_resp(uint8_t instance_id, uint8_t completion_code,
+ 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_RESPONSE;
+ header.pldm_type = PLDM_PLATFORM;
+ header.command = PLDM_SET_EVENT_RECEIVER;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ msg->payload[0] = completion_code;
+
+ return PLDM_SUCCESS;
+}