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/fru.c b/src/fru.c
new file mode 100644
index 0000000..fa79f2b
--- /dev/null
+++ b/src/fru.c
@@ -0,0 +1,548 @@
+#include <assert.h>
+#include <endian.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "fru.h"
+
+int encode_get_fru_record_table_metadata_req(uint8_t instance_id,
+ struct pldm_msg *msg,
+ size_t payload_length)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_FRU_RECORD_TABLE_METADATA_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ 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;
+
+ return pack_pldm_header(&header, &(msg->hdr));
+}
+
+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;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ 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;
+
+ *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;
+
+ uint8_t 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;
+}
+
+int decode_get_fru_record_table_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint32_t *data_transfer_handle,
+ uint8_t *transfer_operation_flag)
+{
+ if (msg == NULL || data_transfer_handle == NULL ||
+ transfer_operation_flag == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length != PLDM_GET_FRU_RECORD_TABLE_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_fru_record_table_req *req =
+ (struct pldm_get_fru_record_table_req *)msg->payload;
+
+ *data_transfer_handle = le32toh(req->data_transfer_handle);
+ *transfer_operation_flag = req->transfer_operation_flag;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_fru_record_table_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ uint32_t next_data_transfer_handle,
+ uint8_t transfer_flag,
+ 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;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc > PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_fru_record_table_resp *resp =
+ (struct pldm_get_fru_record_table_resp *)msg->payload;
+
+ resp->completion_code = completion_code;
+
+ if (resp->completion_code == PLDM_SUCCESS) {
+
+ resp->next_data_transfer_handle =
+ htole32(next_data_transfer_handle);
+ resp->transfer_flag = transfer_flag;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int encode_fru_record(uint8_t *fru_table, size_t total_size, size_t *curr_size,
+ uint16_t record_set_id, uint8_t record_type,
+ uint8_t num_frus, uint8_t encoding, uint8_t *tlvs,
+ size_t tlvs_size)
+{
+ size_t record_hdr_size = sizeof(struct pldm_fru_record_data_format) -
+ sizeof(struct pldm_fru_record_tlv);
+
+ if (fru_table == NULL || curr_size == NULL || !tlvs_size) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if ((*curr_size + record_hdr_size + tlvs_size) != total_size) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_fru_record_data_format *record =
+ (struct pldm_fru_record_data_format *)(fru_table + *curr_size);
+ record->record_set_id = htole16(record_set_id);
+ record->record_type = record_type;
+ record->num_fru_fields = num_frus;
+ record->encoding_type = encoding;
+ *curr_size += record_hdr_size;
+
+ if (tlvs) {
+ memcpy(fru_table + *curr_size, tlvs, tlvs_size);
+ *curr_size += tlvs_size;
+ }
+
+ return PLDM_SUCCESS;
+}
+
+static bool is_table_end(const struct pldm_fru_record_data_format *p,
+ const void *table, size_t table_size)
+{
+ return p ==
+ (const struct pldm_fru_record_data_format *)((uint8_t *)table +
+ table_size);
+}
+
+void get_fru_record_by_option(const uint8_t *table, size_t table_size,
+ uint8_t *record_table, size_t *record_size,
+ uint16_t rsi, uint8_t rt, uint8_t ft)
+{
+ const struct pldm_fru_record_data_format *record_data_src =
+ (const struct pldm_fru_record_data_format *)table;
+ struct pldm_fru_record_data_format *record_data_dest;
+ int count = 0;
+
+ const struct pldm_fru_record_tlv *tlv;
+ size_t len;
+ uint8_t *pos = record_table;
+
+ while (!is_table_end(record_data_src, table, table_size)) {
+ if ((record_data_src->record_set_id != htole16(rsi) &&
+ rsi != 0) ||
+ (record_data_src->record_type != rt && rt != 0)) {
+ tlv = record_data_src->tlvs;
+ for (int i = 0; i < record_data_src->num_fru_fields;
+ i++) {
+ len = sizeof(*tlv) - 1 + tlv->length;
+ tlv = (const struct pldm_fru_record_tlv
+ *)((char *)tlv + len);
+ }
+ record_data_src =
+ (const struct pldm_fru_record_data_format *)(tlv);
+ continue;
+ }
+
+ len = sizeof(struct pldm_fru_record_data_format) -
+ sizeof(struct pldm_fru_record_tlv);
+
+ assert(pos - record_table + len < *record_size);
+ memcpy(pos, record_data_src, len);
+
+ record_data_dest = (struct pldm_fru_record_data_format *)pos;
+ pos += len;
+
+ tlv = record_data_src->tlvs;
+ count = 0;
+ for (int i = 0; i < record_data_src->num_fru_fields; i++) {
+ len = sizeof(*tlv) - 1 + tlv->length;
+ if (tlv->type == ft || ft == 0) {
+ assert(pos - record_table + len < *record_size);
+ memcpy(pos, tlv, len);
+ pos += len;
+ count++;
+ }
+ tlv = (const struct pldm_fru_record_tlv *)((char *)tlv +
+ len);
+ }
+ record_data_dest->num_fru_fields = count;
+ record_data_src =
+ (const struct pldm_fru_record_data_format *)(tlv);
+ }
+
+ *record_size = pos - record_table;
+}
+
+int encode_get_fru_record_by_option_req(
+ uint8_t instance_id, uint32_t data_transfer_handle,
+ uint16_t fru_table_handle, uint16_t record_set_identifier,
+ uint8_t record_type, uint8_t field_type, uint8_t transfer_op_flag,
+ struct pldm_msg *msg, size_t payload_length)
+{
+
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length !=
+ sizeof(struct pldm_get_fru_record_by_option_req)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ 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_BY_OPTION;
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_fru_record_by_option_req *req =
+ (struct pldm_get_fru_record_by_option_req *)msg->payload;
+
+ req->data_transfer_handle = htole32(data_transfer_handle);
+ req->fru_table_handle = htole16(fru_table_handle);
+ req->record_set_identifier = htole16(record_set_identifier);
+ req->record_type = record_type;
+ req->field_type = field_type;
+ req->transfer_op_flag = transfer_op_flag;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_fru_record_by_option_req(
+ const struct pldm_msg *msg, size_t payload_length,
+ uint32_t *data_transfer_handle, uint16_t *fru_table_handle,
+ uint16_t *record_set_identifier, uint8_t *record_type, uint8_t *field_type,
+ uint8_t *transfer_op_flag)
+{
+ if (msg == NULL || data_transfer_handle == NULL ||
+ fru_table_handle == NULL || record_set_identifier == NULL ||
+ record_type == NULL || field_type == NULL ||
+ transfer_op_flag == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length !=
+ sizeof(struct pldm_get_fru_record_by_option_req)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_fru_record_by_option_req *req =
+ (struct pldm_get_fru_record_by_option_req *)msg->payload;
+
+ *data_transfer_handle = le32toh(req->data_transfer_handle);
+ *fru_table_handle = le16toh(req->fru_table_handle);
+ *record_set_identifier = le16toh(req->record_set_identifier);
+ *record_type = req->record_type;
+ *field_type = req->field_type;
+ *transfer_op_flag = req->transfer_op_flag;
+ return PLDM_SUCCESS;
+}
+
+int encode_get_fru_record_by_option_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ uint32_t next_data_transfer_handle,
+ uint8_t transfer_flag,
+ const void *fru_structure_data,
+ size_t data_size, struct pldm_msg *msg,
+ size_t payload_length)
+{
+ if (msg == NULL || fru_structure_data == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length !=
+ PLDM_GET_FRU_RECORD_BY_OPTION_MIN_RESP_BYTES + data_size) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_header_info header = {0};
+ header.instance = instance_id;
+ header.msg_type = PLDM_RESPONSE;
+ header.pldm_type = PLDM_FRU;
+ header.command = PLDM_GET_FRU_RECORD_BY_OPTION;
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_fru_record_by_option_resp *resp =
+ (struct pldm_get_fru_record_by_option_resp *)msg->payload;
+
+ resp->completion_code = completion_code;
+ resp->next_data_transfer_handle = htole32(next_data_transfer_handle);
+ resp->transfer_flag = transfer_flag;
+
+ if (completion_code == PLDM_SUCCESS) {
+ memcpy(resp->fru_structure_data, fru_structure_data, data_size);
+ }
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_fru_record_by_option_resp(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint32_t *next_transfer_handle, uint8_t *transfer_flag,
+ struct variable_field *fru_structure_data)
+{
+ if (msg == NULL || completion_code == NULL ||
+ next_transfer_handle == NULL || transfer_flag == NULL ||
+ fru_structure_data == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+
+ if (payload_length < PLDM_GET_FRU_RECORD_BY_OPTION_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_fru_record_by_option_resp *resp =
+ (struct pldm_get_fru_record_by_option_resp *)msg->payload;
+
+ *next_transfer_handle = le32toh(resp->next_data_transfer_handle);
+ *transfer_flag = resp->transfer_flag;
+ fru_structure_data->ptr = resp->fru_structure_data;
+ fru_structure_data->length =
+ payload_length - PLDM_GET_FRU_RECORD_BY_OPTION_MIN_RESP_BYTES;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_get_fru_record_table_req(uint8_t instance_id,
+ uint32_t data_transfer_handle,
+ uint8_t transfer_operation_flag,
+ struct pldm_msg *msg, size_t payload_length)
+
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != sizeof(struct pldm_get_fru_record_table_req)) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_header_info header = {0};
+ header.msg_type = PLDM_REQUEST;
+ header.instance = instance_id;
+ header.pldm_type = PLDM_FRU;
+ header.command = PLDM_GET_FRU_RECORD_TABLE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (rc != PLDM_SUCCESS) {
+ return rc;
+ }
+
+ struct pldm_get_fru_record_table_req *req =
+ (struct pldm_get_fru_record_table_req *)msg->payload;
+ req->data_transfer_handle = htole32(data_transfer_handle);
+ req->transfer_operation_flag = transfer_operation_flag;
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_fru_record_table_resp_safe(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint32_t *next_data_transfer_handle, uint8_t *transfer_flag,
+ uint8_t *fru_record_table_data, size_t *fru_record_table_length,
+ size_t max_fru_record_table_length)
+{
+ if (msg == NULL || completion_code == NULL ||
+ next_data_transfer_handle == NULL || transfer_flag == NULL ||
+ fru_record_table_data == NULL || fru_record_table_length == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ *completion_code = msg->payload[0];
+ if (PLDM_SUCCESS != *completion_code) {
+ return PLDM_SUCCESS;
+ }
+ if (payload_length <= PLDM_GET_FRU_RECORD_TABLE_MIN_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_get_fru_record_table_resp *resp =
+ (struct pldm_get_fru_record_table_resp *)msg->payload;
+
+ *next_data_transfer_handle = le32toh(resp->next_data_transfer_handle);
+ *transfer_flag = resp->transfer_flag;
+
+ *fru_record_table_length =
+ payload_length - PLDM_GET_FRU_RECORD_TABLE_MIN_RESP_BYTES;
+
+ if (*fru_record_table_length > max_fru_record_table_length) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ memcpy(fru_record_table_data, resp->fru_record_table_data,
+ *fru_record_table_length);
+
+ return PLDM_SUCCESS;
+}
+
+int decode_get_fru_record_table_resp(
+ const struct pldm_msg *msg, size_t payload_length, uint8_t *completion_code,
+ uint32_t *next_data_transfer_handle, uint8_t *transfer_flag,
+ uint8_t *fru_record_table_data, size_t *fru_record_table_length)
+{
+ return decode_get_fru_record_table_resp_safe(
+ msg, payload_length, completion_code, next_data_transfer_handle,
+ transfer_flag, fru_record_table_data, fru_record_table_length,
+ (size_t)-1);
+}
+
+int decode_set_fru_record_table_req(const struct pldm_msg *msg,
+ size_t payload_length,
+ uint32_t *data_transfer_handle,
+ uint8_t *transfer_flag,
+ struct variable_field *fru_table_data)
+
+{
+ if (msg == NULL || data_transfer_handle == NULL ||
+ transfer_flag == NULL || fru_table_data == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ if (payload_length <= PLDM_SET_FRU_RECORD_TABLE_MIN_REQ_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_set_fru_record_table_req *req =
+ (struct pldm_set_fru_record_table_req *)msg->payload;
+
+ *data_transfer_handle = le32toh(req->data_transfer_handle);
+ *transfer_flag = req->transfer_flag;
+ fru_table_data->length =
+ payload_length - PLDM_SET_FRU_RECORD_TABLE_MIN_REQ_BYTES;
+ fru_table_data->ptr = req->fru_record_table_data;
+
+ return PLDM_SUCCESS;
+}
+
+int encode_set_fru_record_table_resp(uint8_t instance_id,
+ uint8_t completion_code,
+ uint32_t next_data_transfer_handle,
+ size_t payload_length,
+ struct pldm_msg *msg)
+{
+ if (msg == NULL) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+ if (payload_length != PLDM_SET_FRU_RECORD_TABLE_RESP_BYTES) {
+ return PLDM_ERROR_INVALID_LENGTH;
+ }
+
+ struct pldm_header_info header = {0};
+ header.instance = instance_id;
+ header.msg_type = PLDM_RESPONSE;
+ header.pldm_type = PLDM_FRU;
+ header.command = PLDM_SET_FRU_RECORD_TABLE;
+
+ uint8_t rc = pack_pldm_header(&header, &(msg->hdr));
+ if (PLDM_SUCCESS != rc) {
+ return rc;
+ }
+
+ struct pldm_set_fru_record_table_resp *response =
+ (struct pldm_set_fru_record_table_resp *)msg->payload;
+ response->completion_code = completion_code;
+ response->next_data_transfer_handle =
+ htole32(next_data_transfer_handle);
+
+ return PLDM_SUCCESS;
+}