The ROUTE_LOSS_AND_STATE structure<10> contains information about a route’s packet loss and its status.

 typedef struct ROUTE_LOSS_AND_STATE {
   ULONG packetLoss;
   ROUTE_STATUS status;

packetLoss: A value between 0x00000000 and 0x00000064. Designates the reliability of communication on the route measured by the server using implementation-specific mechanisms. A value of 0x00000000 represents most reliable, and 0x00000064 designates least reliable. A server sends a collection of network packets to the remote host and measures the number of packets that are successfully delivered.

status: The status of the communication route.