diff --git a/src/pdr.c b/src/pdr.c
index 232dd89..68342ef 100644
--- a/src/pdr.c
+++ b/src/pdr.c
@@ -1,3 +1,4 @@
+#include "config.h"
 #include "pdr.h"
 #include "platform.h"
 #include <assert.h>
@@ -97,6 +98,7 @@
 	return record;
 }
 
+LIBPLDM_ABI_STABLE
 uint32_t pldm_pdr_add(pldm_pdr *repo, const uint8_t *data, uint32_t size,
 		      uint32_t record_handle, bool is_remote,
 		      uint16_t terminus_handle)
@@ -111,6 +113,7 @@
 	return record->record_handle;
 }
 
+LIBPLDM_ABI_STABLE
 pldm_pdr *pldm_pdr_init(void)
 {
 	pldm_pdr *repo = malloc(sizeof(pldm_pdr));
@@ -123,6 +126,7 @@
 	return repo;
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_pdr_destroy(pldm_pdr *repo)
 {
 	assert(repo != NULL);
@@ -140,6 +144,7 @@
 	free(repo);
 }
 
+LIBPLDM_ABI_STABLE
 const pldm_pdr_record *pldm_pdr_find_record(const pldm_pdr *repo,
 					    uint32_t record_handle,
 					    uint8_t **data, uint32_t *size,
@@ -170,6 +175,7 @@
 	return NULL;
 }
 
+LIBPLDM_ABI_STABLE
 const pldm_pdr_record *
 pldm_pdr_get_next_record(const pldm_pdr *repo,
 			 const pldm_pdr_record *curr_record, uint8_t **data,
@@ -194,6 +200,7 @@
 	return curr_record->next;
 }
 
+LIBPLDM_ABI_STABLE
 const pldm_pdr_record *
 pldm_pdr_find_record_by_type(const pldm_pdr *repo, uint8_t pdr_type,
 			     const pldm_pdr_record *curr_record, uint8_t **data,
@@ -223,6 +230,7 @@
 	return NULL;
 }
 
+LIBPLDM_ABI_STABLE
 uint32_t pldm_pdr_get_record_count(const pldm_pdr *repo)
 {
 	assert(repo != NULL);
@@ -230,6 +238,7 @@
 	return repo->record_count;
 }
 
+LIBPLDM_ABI_STABLE
 uint32_t pldm_pdr_get_repo_size(const pldm_pdr *repo)
 {
 	assert(repo != NULL);
@@ -237,6 +246,7 @@
 	return repo->size;
 }
 
+LIBPLDM_ABI_STABLE
 uint32_t pldm_pdr_get_record_handle(const pldm_pdr *repo,
 				    const pldm_pdr_record *record)
 {
@@ -246,13 +256,15 @@
 	return record->record_handle;
 }
 
-inline bool pldm_pdr_record_is_remote(const pldm_pdr_record *record)
+LIBPLDM_ABI_STABLE
+bool pldm_pdr_record_is_remote(const pldm_pdr_record *record)
 {
 	assert(record != NULL);
 
 	return record->is_remote;
 }
 
+LIBPLDM_ABI_STABLE
 uint32_t pldm_pdr_add_fru_record_set(pldm_pdr *repo, uint16_t terminus_handle,
 				     uint16_t fru_rsi, uint16_t entity_type,
 				     uint16_t entity_instance_num,
@@ -282,6 +294,7 @@
 			    terminus_handle);
 }
 
+LIBPLDM_ABI_STABLE
 const pldm_pdr_record *pldm_pdr_fru_record_set_find_by_rsi(
 	const pldm_pdr *repo, uint16_t fru_rsi, uint16_t *terminus_handle,
 	uint16_t *entity_type, uint16_t *entity_instance_num,
@@ -322,6 +335,7 @@
 	return NULL;
 }
 
+LIBPLDM_ABI_STABLE
 /* NOLINTNEXTLINE(readability-identifier-naming) */
 void pldm_pdr_update_TL_pdr(const pldm_pdr *repo, uint16_t terminus_handle,
 			    uint8_t tid, uint8_t tl_eid, bool valid_bit)
@@ -372,6 +386,7 @@
 	return ++tree->last_used_container_id;
 }
 
+LIBPLDM_ABI_STABLE
 pldm_entity pldm_entity_extract(pldm_entity_node *node)
 {
 	assert(node != NULL);
@@ -379,6 +394,7 @@
 	return node->entity;
 }
 
+LIBPLDM_ABI_STABLE
 pldm_entity_association_tree *pldm_entity_association_tree_init(void)
 {
 	pldm_entity_association_tree *tree =
@@ -411,6 +427,7 @@
 	return start;
 }
 
+LIBPLDM_ABI_STABLE
 pldm_entity_node *pldm_entity_association_tree_add(
 	pldm_entity_association_tree *tree, pldm_entity *entity,
 	uint16_t entity_instance_number, pldm_entity_node *parent,
@@ -505,6 +522,7 @@
 	entity_association_tree_visit(node->first_child, entities, index);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_tree_visit(pldm_entity_association_tree *tree,
 					pldm_entity **entities, size_t *size)
 {
@@ -532,6 +550,7 @@
 	free(node);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_tree_destroy(pldm_entity_association_tree *tree)
 {
 	assert(tree != NULL);
@@ -540,21 +559,24 @@
 	free(tree);
 }
 
-inline bool pldm_entity_is_node_parent(pldm_entity_node *node)
+LIBPLDM_ABI_STABLE
+bool pldm_entity_is_node_parent(pldm_entity_node *node)
 {
 	assert(node != NULL);
 
 	return node->first_child != NULL;
 }
 
-inline pldm_entity pldm_entity_get_parent(pldm_entity_node *node)
+LIBPLDM_ABI_STABLE
+pldm_entity pldm_entity_get_parent(pldm_entity_node *node)
 {
 	assert(node != NULL);
 
 	return node->parent;
 }
 
-inline bool pldm_entity_is_exist_parent(pldm_entity_node *node)
+LIBPLDM_ABI_STABLE
+bool pldm_entity_is_exist_parent(pldm_entity_node *node)
 {
 	assert(node != NULL);
 
@@ -567,6 +589,7 @@
 	return true;
 }
 
+LIBPLDM_ABI_STABLE
 uint8_t pldm_entity_get_num_children(pldm_entity_node *node,
 				     uint8_t association_type)
 {
@@ -587,6 +610,7 @@
 	return count;
 }
 
+LIBPLDM_ABI_STABLE
 bool pldm_is_current_parent_child(pldm_entity_node *parent, pldm_entity *node)
 {
 	assert(parent != NULL);
@@ -689,6 +713,7 @@
 	}
 }
 
+LIBPLDM_ABI_STABLE
 bool is_present(pldm_entity entity, pldm_entity **entities, size_t num_entities)
 {
 	if (entities == NULL || num_entities == 0) {
@@ -724,6 +749,7 @@
 				   num_entities, is_remote, terminus_handle);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_pdr_add(pldm_entity_association_tree *tree,
 				     pldm_pdr *repo, bool is_remote,
 				     uint16_t terminus_handle)
@@ -735,6 +761,7 @@
 				   terminus_handle);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_pdr_add_from_node(
 	pldm_entity_node *node, pldm_pdr *repo, pldm_entity **entities,
 	size_t num_entities, bool is_remote, uint16_t terminus_handle)
@@ -745,6 +772,7 @@
 				   is_remote, terminus_handle);
 }
 
+LIBPLDM_ABI_STABLE
 void find_entity_ref_in_tree(pldm_entity_node *tree_node, pldm_entity entity,
 			     pldm_entity_node **node)
 {
@@ -763,6 +791,7 @@
 	find_entity_ref_in_tree(tree_node->next_sibling, entity, node);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_find_entity_ref_in_tree(pldm_entity_association_tree *tree,
 				  pldm_entity entity, pldm_entity_node **node)
 {
@@ -770,6 +799,7 @@
 	find_entity_ref_in_tree(tree->root, entity, node);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_pdr_remove_pdrs_by_terminus_handle(pldm_pdr *repo,
 					     uint16_t terminus_handle)
 {
@@ -817,6 +847,8 @@
 		}
 	}
 }
+
+LIBPLDM_ABI_STABLE
 void pldm_pdr_remove_remote_pdrs(pldm_pdr *repo)
 {
 	assert(repo != NULL);
@@ -864,6 +896,7 @@
 	}
 }
 
+LIBPLDM_ABI_STABLE
 void entity_association_tree_find(pldm_entity_node *node, pldm_entity *entity,
 				  pldm_entity_node **out)
 {
@@ -882,6 +915,7 @@
 	entity_association_tree_find(node->first_child, entity, out);
 }
 
+LIBPLDM_ABI_STABLE
 pldm_entity_node *
 pldm_entity_association_tree_find(pldm_entity_association_tree *tree,
 				  pldm_entity *entity)
@@ -911,6 +945,7 @@
 				     &((*new_node)->next_sibling));
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_tree_copy_root(
 	pldm_entity_association_tree *org_tree,
 	pldm_entity_association_tree *new_tree)
@@ -919,6 +954,7 @@
 	entity_association_tree_copy(org_tree->root, &(new_tree->root));
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_tree_destroy_root(
 	pldm_entity_association_tree *tree)
 {
@@ -928,11 +964,13 @@
 	tree->root = NULL;
 }
 
+LIBPLDM_ABI_STABLE
 bool pldm_is_empty_entity_assoc_tree(pldm_entity_association_tree *tree)
 {
 	return ((tree->root == NULL) ? true : false);
 }
 
+LIBPLDM_ABI_STABLE
 void pldm_entity_association_pdr_extract(const uint8_t *pdr, uint16_t pdr_len,
 					 size_t *num_entities,
 					 pldm_entity **entities)