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Fixes reception of multicast custom Ethernet frames #1177

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Aug 7, 2024
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11 changes: 6 additions & 5 deletions source/FreeRTOS_IP.c
Original file line number Diff line number Diff line change
Expand Up @@ -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. */
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