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  1. LWIP based TCP/IP
  2. PSLWIP-507

Socket API multicast groups can be used with taglist zero

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: V5.3.3.0
    • Labels:
      None
    • Account:
      SPC TCP_IP (SPCTCPIP)

      Description

      The application can use the Socket API services to join/leave IGMP multicast groups even if the associated taglist entry "Number of IP Multicast groups for socket services" is zero. The firmware may have already LWIP_MEMORY_POOL_CFG_T::usNumMulticastGroups > 0 configured for other functionalities, e.g. multicast IO connections.

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                  • Reporter:
                    TBaranczyk Thomas Baranczyk
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                    • Created:
                      Updated:
                      Resolved: