Used by the x25_interrupt and x25_receive subroutines to pass the interrupt data.
#define X25FLG_INT_DATA 0x00000001
struct cb_int_struct { unsigned long flags ; unsigned char int_data_len; unsigned char *int_data; } ;
X25FLG_INT_DATA | A non-zero value indicates the presence of data in the cb_int_data structure. |
flags | Notification to the API that the associated field has been used. |
int_data_len | Length of data in the cb_int_data structure. |
int_data | Interrupt data. |