Used by the x25_call_clear and x25_receive subroutines to pass the clear cause and diagnostic values, called and calling addresses, facilities information, and user data.
#define X25FLG_CAUSE ;0x00000001 #define X25FLG_DIAGNOSTIC 0x00000002 #define X25FLG_CALLED_ADDR 0x00000004 #define X25FLG_CALLING_ADDR 0x00000008 #define X25FLG_CB_FAC 0x00000010 #define X25FLG_USER_DATA 0x00000020 struct cb_clear_struct { unsigned long flags; u_char cause; u_char diagnostic; char *called_addr; char *calling_addr; struct cb_fac_struct *cb_fac; int user_data_len; u_char *user_data; };
X25_FLG_CAUSE | Indicates that the cause field is used. |
X25_FLG_DIAGNOSTIC | Indicates that the diagnostic field is used. |
X25_FLG_CALLED_ADDR | Indicates that the called_addr field is used. |
X25_FLG_CALLING_ADDR | Indicates that the calling_addr field is used. |
X25_FLG_CB_FAC | Indicates that the cb_fac field is used. |
X25_FLG_USER_DATA | Indicates that the user_data field is used. |
flags | Notification to the API that the associated field has been used. |
cause | Cause value to be inserted in clear packet. |
diagnostic | Diagnostic reason to be inserted in packet. |
called_addr | Pointer to the network user address (NUA) of the called data terminal equipment (DTE). The address is given in ASCIIZ format. |
calling_addr | Pointer to the NUA of the calling DTE. The address is given in ASCIIZ format. |
cb_fac | Pointer to the facilities information in the cb_fac_struct structure. |
user_data_len | Length of user-data field. |
user_data | Pointer to user data. This can be used only if "fast select" has been requested in the call-request packet. |
The x25sdefs.h file.
The cb_call_struct structure, cb_fac_struct structures.