/* This heart beat timer of IP4 service instance times out all of its IP4 children's received-but-not-delivered and transmitted-but-not-recycle packets, and provides time input for its IGMP protocol. */
VOID EFIAPI Ip4TimerTicking(IN EFI_EVENT Event, IN VOID *Context)
/* This heart beat timer of IP4 service instance times out all of its IP4 children's received-but-not-delivered and transmitted-but-not-recycle packets, and provides time input for its IGMP protocol. */
VOID EFIAPI Ip4TimerTicking(IN EFI_EVENT Event, IN VOID *Context)
{
  IP4_SERVICE  *IpSb;
  IpSb = (IP4_SERVICE *)Context;
  NET_CHECK_SIGNATURE (IpSb, IP4_SERVICE_SIGNATURE);
  Ip4PacketTimerTicking (IpSb);
  Ip4IgmpTicking (IpSb);
}