cb_pvc_alloc_struct Structure for X.25

Files Reference

Used by the x25_pvc_alloc subroutine to pass the name of the X.25 port and the logical channel number.

#define X25FLG_LINK_NAME 0x00000002
#define X25FLG_LCN       0x00000040

struct cb_pvc_alloc_struct
{
  unsigned long flags;
  char *link_name;
  unsigned int lcn;
} ;

X25_FLG_LCN	Indicates that the `lcn` field is used.
X25_FLG_LINK_NAME	Indicates that the `link_name` field is used.

`flags`	Notification to the API that the associated field has been used.
`link_name`	The name of the X.25 port.
`lcn`	Logical channel number of the permanent virtual circuit (PVC) to be allocated to the call.

Logical Channels and Virtual Circuits.