cb_circuit_info_struct Structure for X.25

Purpose

Used by the x25_circuit_query subroutine to return information about the circuit.

Syntax

#define X25FLG_INCOMING_PACKET_SIZE  
     0x00000001
#define X25FLG_OUTGOING_PACKET_SIZE      
 0x00000002
#define X25FLG_INCOMING_THROUGHPUT_CLASS  0x00000004
#define X25FLG_OUTGOING_THROUGHPUT_CLASS  0x00000008
#define X25FLG_INCOMING_WINDOW_SIZE      
 0x00000010
#define X25FLG_OUTGOING_WINDOW_SIZE      
 0x00000020


struct cb_circuit_info_struct
{
  unsigned long flags;
  unsigned short lcn;
  unsigned int incoming_packet_size;
  unsigned int outgoing_packet_size;
  unsigned int incoming_throughput_class;
  unsigned int outgoing_throughput_class;
  unsigned int incoming_window_size;
  unsigned int outgoing_window_size;
} ;

Flags

Item	Description
X25_FLG_INCOMING_PACKET_SIZE	Indicates that the `incoming_packet_size` field is used.
X25_FLG_OUTGOING_PACKET_SIZE	Indicates that the `outgoing_packet_size` field is used.
X25_FLG_INCOMING_THROUGHPUT_CLASS	Indicates that the `incoming_throughput_class` field is used.
X25_FLG_OUTGOING_THROUGHPUT_CLASS	Indicates that the `outgoing_throughput_class` field is used.
X25_FLG_INCOMING_WINDOW_SIZE	Indicates that the `incoming_window_size` field is used.
X25_FLG_OUTGOING_WINDOW_SIZE	Indicates that the `outgoing_window_size` field is used.

Fields

Item	Description
`flags`	Notification to the API that the associated field has been used.
`lcn`	Logical channel number.
`incoming_packet_size`	Actual size for incoming packets.
`outgoing_packet_size`	Actual size for outgoing packets.
`incoming_throughput_class`	Throughput class for incoming calls.
`outgoing_throughput_class`	Throughput class for outgoing calls.
`incoming_window_size`	Number of incoming packets that can be sent without confirmation.
`outgoing_window_size`	Number of outgoing packets that can be sent without confirmation.