Refs #21690. Add empty method to update endpoint locators.

Signed-off-by: Miguel Company <[email protected]>

Author: MiguelCompany

src/cpp/rtps/builtin/discovery/participant/PDP.cpp

@@ -62,6 +62,8 @@
 #endif // if HAVE_SECURITY
 #include <utils/shared_mutex.hpp>
 #include <utils/TimeConversion.hpp>
+#include <rtps/writer/BaseWriter.hpp>
+#include <rtps/reader/BaseReader.hpp>
 
 namespace eprosima {
 namespace fastdds {
@@ -1746,6 +1748,18 @@ void PDP::local_participant_attributes_update_nts(
             new_atts.default_external_unicast_locators);
 }
 
+void PDP::update_endpoint_locators_if_default_nts(
+        const std::vector<BaseWriter*>& writers,
+        const std::vector<BaseReader*>& readers,
+        const RTPSParticipantAttributes& old_atts,
+        const RTPSParticipantAttributes& new_atts)
+{
+    static_cast<void>(writers);
+    static_cast<void>(readers);
+    static_cast<void>(old_atts);
+    static_cast<void>(new_atts);
+}
+
 } /* namespace rtps */
 } /* namespace fastdds */
 } /* namespace eprosima */

src/cpp/rtps/builtin/discovery/participant/PDP.h

@@ -494,6 +494,12 @@ class PDP : public fastdds::statistics::rtps::IProxyQueryable
     virtual void local_participant_attributes_update_nts(
             const RTPSParticipantAttributes& new_atts);
 
+    virtual void update_endpoint_locators_if_default_nts(
+            const std::vector<BaseWriter*>& writers,
+            const std::vector<BaseReader*>& readers,
+            const RTPSParticipantAttributes& old_atts,
+            const RTPSParticipantAttributes& new_atts);
+
 protected:
 
     //!Pointer to the builtin protocols object.

src/cpp/rtps/participant/RTPSParticipantImpl.cpp

@@ -1533,6 +1533,12 @@ void RTPSParticipantImpl::update_attributes(
             std::lock_guard<std::recursive_mutex> lock(*pdp->getMutex());
             pdp->local_participant_attributes_update_nts(temp_atts);
 
+            if (local_interfaces_changed && internal_default_locators_)
+            {
+                std::lock_guard<shared_mutex> _(endpoints_list_mutex);
+                pdp->update_endpoint_locators_if_default_nts(m_userWriterList, m_userReaderList, m_att, temp_atts);
+            }
+
             if (local_interfaces_changed)
             {
                 createSenderResources(temp_atts.builtin.metatrafficMulticastLocatorList);