122 struct ptp_clock_info {  struct
132 	int (*adjfine)(struct ptp_clock_info *ptp, long scaled_ppm);  argument
133 	int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);  argument
134 	int (*adjphase)(struct ptp_clock_info *ptp, s32 phase);  argument
135 	int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);  argument
136 	int (*gettime64)(struct ptp_clock_info *ptp, struct timespec64 *ts);  argument
137 	int (*gettimex64)(struct ptp_clock_info *ptp, struct timespec64 *ts,  argument
139 	int (*getcrosststamp)(struct ptp_clock_info *ptp,  argument
141 	int (*settime64)(struct ptp_clock_info *p, const struct timespec64 *ts);  argument
142 	int (*enable)(struct ptp_clock_info *ptp,  argument
144 	int (*verify)(struct ptp_clock_info *ptp, unsigned int pin,  argument
146 	long (*do_aux_work)(struct ptp_clock_info *ptp);  argument