7.9
  #   ˆl–Ãa¾”êh¥8 \¸È®•1hßÅƒÄÃÂ C    #ifndef __NET_DROPMON_H
#define __NET_DROPMON_H

#include <linux/types.h>
#include <linux/netlink.h>

struct net_dm_drop_point {
	__u8 pc[8];
	__u32 count;
};

#define is_drop_point_hw(x) do {\
	int ____i, ____j;\
	for (____i = 0; ____i < 8; i ____i++)\
		____j |= x[____i];\
	____j;\
} while (0)

#define NET_DM_CFG_VERSION  0
#define NET_DM_CFG_ALERT_COUNT  1
#define NET_DM_CFG_ALERT_DELAY 2
#define NET_DM_CFG_MAX 3

struct net_dm_config_entry {
	__u32 type;
	__u64 data __attribute__((aligned(8)));
};

struct net_dm_config_msg {
	__u32 entries;
	struct net_dm_config_entry options[0];
};

struct net_dm_alert_msg {
	__u32 entries;
	struct net_dm_drop_point points[0];
};

struct net_dm_user_msg {
	union {
		struct net_dm_config_msg user;
		struct net_dm_alert_msg alert;
	} u;
};


/* These are the netlink message types for this protocol */

enum {
	NET_DM_CMD_UNSPEC = 0,
	NET_DM_CMD_ALERT,
	NET_DM_CMD_CONFIG,
	NET_DM_CMD_START,
	NET_DM_CMD_STOP,
	_NET_DM_CMD_MAX,
};

#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)

/*
 * Our group identifiers
 */
#define NET_DM_GRP_ALERT 1
#endif
  	   	ˆ¿Å0ÃÂ     ˆ¾Åƒl@{ÄÃÂ X    /*
 * PTP 1588 clock support - user space interface
 *
 * Copyright (C) 2010 OMICRON electronics GmbH
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _PTP_CLOCK_H_
#define _PTP_CLOCK_H_

#include <linux/ioctl.h>
#include <linux/types.h>

/* PTP_xxx bits, for the flags field within the request structures. */
#define PTP_ENABLE_FEATURE (1<<0)
#define PTP_RISING_EDGE    (1<<1)
#define PTP_FALLING_EDGE   (1<<2)

/*
 * struct ptp_clock_time - represents a time value
 *
 * The sign of the seconds field applies to the whole value. The
 * nanoseconds field is always unsigned. The reserved field is
 * included for sub-nanosecond resolution, should the demand for
 * this ever appear.
 *
 */
struct ptp_clock_time {
	__s64 sec;  /* seconds */
	__u32 nsec; /* nanoseconds */
	__u32 reserved;
};

struct ptp_clock_caps {
	int max_adj;   /* Maximum frequency adjustment in parts per billon. */
	int n_alarm;   /* Number of programmable alarms. */
	int n_ext_ts;  /* Number of external time stamp channels. */
	int n_per_out; /* Number of programmable periodic signals. */
	int pps;       /* Whether the clock supports a PPS callback. */
	int n_pins;    /* Number of input/output pins. */
	/* Whether the clock supports precise system-device cross timestamps */
	int cross_timestamping;
	int rsv[13];   /* Reserved for future use. */
};

struct ptp_extts_request {
	unsigned int index;  /* Which channel to configure. */
	unsigned int flags;  /* Bit field for PTP_xxx flags. */
	unsigned int rsv[2]; /* Reserved for future use. */
};

struct ptp_perout_request {
	struct ptp_clock_time start;  /* Absolute start time. */
	struct ptp_clock_time period; /* Desired period, zero means disable. */
	unsigned int index;           /* Which channel to configure. */
	unsigned int flags;           /* Reserved for future use. */
	unsigned int rsv[4];          /* Reserved for future use. */
};

#define PTP_MAX_SAMPLES 25 /* Maximum allowed offset measurement samples. */

struct ptp_sys_offset {
	unsigned int n_samples; /* Desired number of measurements. */
	unsigned int rsv[3];    /* Reserved for future use. */
	/*
	 * Array of interleaved system/phc time stamps. The kernel
	 * will provide 2*n_samples + 1 time stamps, with the las