ext_accm          143 include/linux/if_ppp.h #define PPPIOCGXASYNCMAP _IOR('t', 80, ext_accm) /* get extended ACCM */
ext_accm          144 include/linux/if_ppp.h #define PPPIOCSXASYNCMAP _IOW('t', 79, ext_accm) /* set extended ACCM */