Expose GetIncomingTableReferences in references.h

PiperOrigin-RevId: 826117153

Author: verios-google

p4_pdpi/references.cc

@@ -524,6 +524,8 @@ OutgoingConcreteTableReferences(const IrTableReference& reference_info,
   return result;
 }
 
+// Returns incoming table references from `info` that are associated with
+// `entity`. Returns error if `entity` is unsupported or unknown.
 absl::StatusOr<google::protobuf::RepeatedPtrField<IrTableReference>>
 GetIncomingTableReferences(const IrP4Info& info, const p4::v1::Entity& entity) {
   if (entity.has_table_entry()) {

p4_pdpi/references.h

@@ -121,11 +121,6 @@ UnsatisfiedOutgoingReferences(const std::vector<::p4::v1::Entity>& pi_entities,
 absl::StatusOr<google::protobuf::RepeatedPtrField<IrTableReference>>
 GetOutgoingTableReferences(const IrP4Info& info, const p4::v1::Entity& entity);
 
-// Returns incoming table references from `info` that are associated with
-// `entity`. Returns error if `entity` is unsupported or unknown.
-absl::StatusOr<google::protobuf::RepeatedPtrField<IrTableReference>>
-GetIncomingTableReferences(const IrP4Info& info, const p4::v1::Entity& entity);
-
 // Reference Field operators.
 bool operator==(const ConcreteFieldReference& lhs,
                 const ConcreteFieldReference& rhs);