diff options
Diffstat (limited to 'sys/compat/linuxkpi/common/include/linux/ptp_clock_kernel.h')
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/ptp_clock_kernel.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/ptp_clock_kernel.h b/sys/compat/linuxkpi/common/include/linux/ptp_clock_kernel.h new file mode 100644 index 000000000000..aad46cc25b1b --- /dev/null +++ b/sys/compat/linuxkpi/common/include/linux/ptp_clock_kernel.h @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 2023 The FreeBSD Foundation + * + * This software was developed by Björn Zeeb under sponsorship from + * the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef _LINUXKPI_LINUX_PTP_CLOCK_KERNEL_H +#define _LINUXKPI_LINUX_PTP_CLOCK_KERNEL_H + +#include <linux/types.h> +#include <linux/device.h> +#include <linux/kernel.h> /* pr_debug */ +#include <linux/ktime.h> /* system_device_crosststamp */ + +/* This very likely belongs elsewhere. */ +struct system_device_crosststamp { + ktime_t device; + ktime_t sys_realtime; + ktime_t sys_monotonic_raw; /* name guessed based on comment */ +}; + +struct ptp_clock_info { + char name[32]; + int max_adj; + void *owner; /* THIS_MODULE */ + int (*adjfine)(struct ptp_clock_info *, long); + int (*adjtime)(struct ptp_clock_info *, s64); + int (*getcrosststamp)(struct ptp_clock_info *, struct system_device_crosststamp *); + int (*gettime64)(struct ptp_clock_info *, struct timespec *); +}; + +static inline struct ptp_clock * +ptp_clock_register(struct ptp_clock_info *ptpci, struct device *dev) +{ + + pr_debug("%s: TODO\n", __func__); + return (NULL); +} + +static inline void +ptp_clock_unregister(struct ptp_clock *ptpc) +{ + pr_debug("%s: TODO\n", __func__); +} + +static inline int +ptp_clock_index(struct ptp_clock *ptpc) +{ + pr_debug("%s: TODO\n", __func__); + return (0); +} + +#endif /* _LINUXKPI_LINUX_PTP_CLOCK_KERNEL_H */ |