pdr: Add decode_numeric_effecter_pdr_data()
Add `decode_numeric_effecter_pdr_data` API to decode the numeric
effecter PDR data in DSP0248_1.2.2 table 87. The API will be used to
retrieve the data fields of numeric effecter from the PDRs in `pldmd`.
Signed-off-by: Thu Nguyen <thu@os.amperecomputing.com>
Change-Id: I323a1288cb0262bd39f4f28701ddc7dbb70c33c8
diff --git a/src/msgbuf/platform.h b/src/msgbuf/platform.h
index 7ca36c9..c52a66d 100644
--- a/src/msgbuf/platform.h
+++ b/src/msgbuf/platform.h
@@ -143,6 +143,44 @@
return -PLDM_ERROR_INVALID_DATA;
}
+#define pldm_msgbuf_extract_effecter_data(ctx, tag, dst) \
+ pldm_msgbuf_extract_typecheck(union_effecter_data_size, \
+ pldm__msgbuf_extract_range_field_format, \
+ dst, ctx, tag, (void *)&(dst))
+__attribute__((always_inline)) static inline int
+pldm__msgbuf_extract_effecter_data(struct pldm_msgbuf *ctx,
+ enum pldm_effecter_data_size tag, void *ed)
+{
+ switch (tag) {
+ case PLDM_EFFECTER_DATA_SIZE_UINT8:
+ return pldm__msgbuf_extract_uint8(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_u8));
+ case PLDM_EFFECTER_DATA_SIZE_SINT8:
+ return pldm__msgbuf_extract_int8(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_s8));
+ case PLDM_EFFECTER_DATA_SIZE_UINT16:
+ return pldm__msgbuf_extract_uint16(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_u16));
+ case PLDM_EFFECTER_DATA_SIZE_SINT16:
+ return pldm__msgbuf_extract_int16(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_s16));
+ case PLDM_EFFECTER_DATA_SIZE_UINT32:
+ return pldm__msgbuf_extract_uint32(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_u32));
+ case PLDM_EFFECTER_DATA_SIZE_SINT32:
+ return pldm__msgbuf_extract_int32(
+ ctx, ((char *)ed) + offsetof(union_effecter_data_size,
+ value_s32));
+ }
+
+ return -PLDM_ERROR_INVALID_DATA;
+}
+
#ifdef __cplusplus
#include <type_traits>
diff --git a/src/platform.c b/src/platform.c
index 6f7b940..75f94c5 100644
--- a/src/platform.c
+++ b/src/platform.c
@@ -2429,3 +2429,94 @@
return pldm_msgbuf_destroy_consumed(buf);
}
+
+LIBPLDM_ABI_TESTING
+int decode_numeric_effecter_pdr_data(
+ const void *pdr_data, size_t pdr_data_length,
+ struct pldm_numeric_effecter_value_pdr *pdr_value)
+{
+ struct pldm_msgbuf _buf;
+ struct pldm_msgbuf *buf = &_buf;
+ struct pldm_value_pdr_hdr hdr;
+ int rc;
+
+ rc = pldm_msgbuf_init(buf, PLDM_PDR_NUMERIC_EFFECTER_PDR_MIN_LENGTH,
+ pdr_data, pdr_data_length);
+ if (rc) {
+ return rc;
+ }
+
+ rc = pldm_msgbuf_extract_value_pdr_hdr(buf, &hdr);
+ if (rc) {
+ return rc;
+ }
+
+ rc = pldm_platform_pdr_hdr_validate(
+ &hdr, PLDM_PDR_NUMERIC_EFFECTER_PDR_MIN_LENGTH,
+ pdr_data_length);
+ if (rc) {
+ return rc;
+ }
+
+ memcpy(&pdr_value->hdr, &hdr, sizeof(hdr));
+
+ pldm_msgbuf_extract(buf, pdr_value->terminus_handle);
+ pldm_msgbuf_extract(buf, pdr_value->effecter_id);
+ pldm_msgbuf_extract(buf, pdr_value->entity_type);
+ pldm_msgbuf_extract(buf, pdr_value->entity_instance);
+ pldm_msgbuf_extract(buf, pdr_value->container_id);
+ pldm_msgbuf_extract(buf, pdr_value->effecter_semantic_id);
+ pldm_msgbuf_extract(buf, pdr_value->effecter_init);
+ pldm_msgbuf_extract(buf, pdr_value->effecter_auxiliary_names);
+ pldm_msgbuf_extract(buf, pdr_value->base_unit);
+ pldm_msgbuf_extract(buf, pdr_value->unit_modifier);
+ pldm_msgbuf_extract(buf, pdr_value->rate_unit);
+ pldm_msgbuf_extract(buf, pdr_value->base_oem_unit_handle);
+ pldm_msgbuf_extract(buf, pdr_value->aux_unit);
+ pldm_msgbuf_extract(buf, pdr_value->aux_unit_modifier);
+ pldm_msgbuf_extract(buf, pdr_value->aux_rate_unit);
+ pldm_msgbuf_extract(buf, pdr_value->aux_oem_unit_handle);
+ pldm_msgbuf_extract(buf, pdr_value->is_linear);
+
+ rc = pldm_msgbuf_extract(buf, pdr_value->effecter_data_size);
+ if (rc) {
+ return rc;
+ }
+ if (pdr_value->effecter_data_size > PLDM_SENSOR_DATA_SIZE_MAX) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ pldm_msgbuf_extract(buf, pdr_value->resolution);
+ pldm_msgbuf_extract(buf, pdr_value->offset);
+ pldm_msgbuf_extract(buf, pdr_value->accuracy);
+ pldm_msgbuf_extract(buf, pdr_value->plus_tolerance);
+ pldm_msgbuf_extract(buf, pdr_value->minus_tolerance);
+ pldm_msgbuf_extract(buf, pdr_value->state_transition_interval);
+ pldm_msgbuf_extract(buf, pdr_value->transition_interval);
+ pldm_msgbuf_extract_effecter_data(buf, pdr_value->effecter_data_size,
+ pdr_value->max_settable);
+ pldm_msgbuf_extract_effecter_data(buf, pdr_value->effecter_data_size,
+ pdr_value->min_settable);
+
+ rc = pldm_msgbuf_extract(buf, pdr_value->range_field_format);
+ if (rc) {
+ return rc;
+ }
+ if (pdr_value->range_field_format > PLDM_RANGE_FIELD_FORMAT_MAX) {
+ return PLDM_ERROR_INVALID_DATA;
+ }
+
+ pldm_msgbuf_extract(buf, pdr_value->range_field_support.byte);
+ pldm_msgbuf_extract_range_field_format(
+ buf, pdr_value->range_field_format, pdr_value->nominal_value);
+ pldm_msgbuf_extract_range_field_format(
+ buf, pdr_value->range_field_format, pdr_value->normal_max);
+ pldm_msgbuf_extract_range_field_format(
+ buf, pdr_value->range_field_format, pdr_value->normal_min);
+ pldm_msgbuf_extract_range_field_format(
+ buf, pdr_value->range_field_format, pdr_value->rated_max);
+ pldm_msgbuf_extract_range_field_format(
+ buf, pdr_value->range_field_format, pdr_value->rated_min);
+
+ return pldm_msgbuf_destroy_consumed(buf);
+}