_TCPUDP_FILTER

struct _TCPUDP_FILTER

{

       unsigned long         m_ValidFields; 

   PORT_RANGE    m_SourcePort; 

    PORT_RANGE    m_DestPort;  

}    

m_ValidFields

Specifies which of the fileds below contain valid values and should be matched against the packet. Must be a combination of the following flags: TCPUDP_SRC_PORT, TCPUDP_DEST_PORT.

m_SourcePort

Source TCP/UDP port

m_DestPort

Destination TCP/UDP port