FreeRTOS-TCP arp reply length incorrect

Kernel
3

laugenslug wrote on Monday, October 29, 2018:

I patched the function prvProcessEthernetPacket as follows:

    case ipARP_FRAME_TYPE:
        /* The Ethernet frame contains an ARP packet. */
        if( pxNetworkBuffer->xDataLength >= sizeof( ARPPacket_t ) )
        {
            eReturned = eARPProcessPacket( ( ARPPacket_t * )pxNetworkBuffer->pucEthernetBuffer );
            pxNetworkBuffer->xDataLength = sizeof( ARPPacket_t ); /* NEW CODE */
        }
        else
        {
            eReturned = eReleaseBuffer;
        }
        break;

I no longer get FCS errors reported in Wireshark, so it looks better. I have some remaining problems with my network interface driver, but this is a step forards.