/* set backend handler */
#define ATM_NEWBACKENDIF _IOW('a',ATMIOC_SPECIAL+3,atm_backend_t)
/* use backend to make new if */
-#define ATM_ADDPARTY _IOW('a', ATMIOC_SPECIAL+4,struct atm_iobuf)
- /* add party to p2mp call */
-#define ATM_DROPPARTY _IOW('a', ATMIOC_SPECIAL+5,int)
- /* drop party from p2mp call */
/*
* These are backend handkers that can be set via the ATM_SETBACKEND call