int atm_init_aal0(struct atm_vcc *vcc); /* "raw" AAL0 */
int atm_init_aal34(struct atm_vcc *vcc);/* "raw" AAL3/4 transport */
int atm_init_aal5(struct atm_vcc *vcc); /* "raw" AAL5 transport */
int atm_init_aal0(struct atm_vcc *vcc); /* "raw" AAL0 */
int atm_init_aal34(struct atm_vcc *vcc);/* "raw" AAL3/4 transport */
int atm_init_aal5(struct atm_vcc *vcc); /* "raw" AAL5 transport */