Fixes reception of multicast custom Ethernet frames (FreeRTOS#1177)

* Fixes a bug that was preventing multicast custom Ethernet frames to be parsed when ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES was disabled. * Fix formatting --------- Co-authored-by: Emil Popov <[email protected]> Co-authored-by: tony-josi-aws <[email protected]> Co-authored-by: Rahul Kar <[email protected]>
HTRamsey · Aug 7, 2024 · d701079 · d701079
1 parent bb11bb9
commit d701079
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/source/FreeRTOS_IP.c b/source/FreeRTOS_IP.c
@@ -1510,12 +1510,13 @@ eFrameProcessingResult_t eConsiderFrameForProcessing( const uint8_t * const pucE
         else
         {
             /* The frame is an unsupported Ethernet II type */
-            #if ipconfigIS_DISABLED( ipconfigPROCESS_CUSTOM_ETHERNET_FRAMES )
-                /* Processing custom ethernet frames is disabled - release it. */
-                break;
-            #else
-                /* Processing custom ethernet frames is enabled - Continue filter checks. */
+            #if ipconfigIS_ENABLED( ipconfigPROCESS_CUSTOM_ETHERNET_FRAMES )
+
+                /* Processing custom Ethernet frames is enabled. No need for any further testing.
+                 * Accept the frame whether it's a unicast, multicast, or broadcast. */
+                eReturn = eProcessBuffer;
             #endif
+            break;
         }
 
         /* Third, filter based on destination mac address. */