Merge pull request #362 from eclipse-threadx/dev

Merged changes ahead of the v202504 release

Author: fdesbiens

common/inc/nx_api.h

@@ -529,9 +529,9 @@ VOID _nx_trace_event_update(TX_TRACE_BUFFER_ENTRY *event, ULONG timestamp, ULONG
 #define AZURE_RTOS_NETXDUO
 #define NETXDUO_MAJOR_VERSION                    6
 #define NETXDUO_MINOR_VERSION                    4
-#define NETXDUO_PATCH_VERSION                    4
-#define NETXDUO_BUILD_VERSION                    202503
-#define NETXDUO_HOTFIX_VERSION                   'a'
+#define NETXDUO_PATCH_VERSION                    5
+#define NETXDUO_BUILD_VERSION                    202504
+#define NETXDUO_HOTFIX_VERSION                   ' '
 
 /* Define the following symbols for backward compatibility */
 #define EL_PRODUCT_NETXDUO

common/src/nx_icmpv6_process_packet_too_big.c

@@ -164,6 +164,20 @@ NX_INTERFACE              *if_ptr;
         status = _nx_icmpv6_dest_table_add(ip_ptr, original_destination_ip,
                                            &dest_entry_ptr, &default_next_hop_address[0], mtu, 0,
                                            packet_ptr -> nx_packet_address.nx_packet_ipv6_address_ptr);
+
+        /* If a new ND cache is created, force the entry to be "INCOMPLETE" so that the timer logic will
+           re-try, and then timeout if no responses are received. */
+        if(dest_entry_ptr -> nx_ipv6_destination_entry_nd_entry != NX_NULL)
+        {
+            ND_CACHE_ENTRY *nd_entry = dest_entry_ptr -> nx_ipv6_destination_entry_nd_entry;
+            if(nd_entry -> nx_nd_cache_nd_status == ND_CACHE_STATE_CREATED)
+            {
+                _nx_icmpv6_send_ns(ip_ptr, &nd_entry -> nx_nd_cache_dest_ip[0], 1, 
+                                   nd_entry -> nx_nd_cache_outgoing_address, 0, nd_entry);
+                nd_entry->nx_nd_cache_num_solicit = NX_MAX_MULTICAST_SOLICIT - 1;
+                nd_entry->nx_nd_cache_timer_tick = ip_ptr -> nx_ipv6_retrans_timer_ticks;
+            }
+        }
     }
 
     /* Release the packet. */