/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef	_SYS_EXACCT_IMPL_H
#define	_SYS_EXACCT_IMPL_H

#ifdef	__cplusplus
extern "C" {
#endif

#include <sys/types.h>
#include <sys/utsname.h>
#include <sys/zone.h>

/*
 * Setting the exacct error code.  libexacct provides more detailed codes for
 * identifying causes of operational failure; the kernel doesn't use this
 * facility, since the kernel operations can't fail.  (KM_SLEEP allocations,
 * for instance.)
 */
#ifdef _KERNEL
#define	EXACCT_SET_ERR(x)
#else /* _KERNEL */
extern void exacct_seterr(int);
#define	EXACCT_SET_ERR(x)   exacct_seterr(x)
#endif /* _KERNEL */

typedef struct task_usage {
	hrtime_t tu_utime;	/* user time */
	hrtime_t tu_stime;	/* system time */

	uint64_t tu_minflt;	/* minor faults */
	uint64_t tu_majflt;	/* major faults */
	uint64_t tu_sndmsg;	/* messages sent */
	uint64_t tu_rcvmsg;	/* messages received */
	uint64_t tu_ioch;	/* characters read and written */
	uint64_t tu_iblk;	/* input blocks */
	uint64_t tu_oblk;	/* output blocks */
	uint64_t tu_vcsw;	/* voluntary context switches */
	uint64_t tu_icsw;	/* involuntary context switches */
	uint64_t tu_nsig;	/* signals received */
	uint64_t tu_nswp;	/* swaps */
	uint64_t tu_nscl;	/* system calls */
	uint64_t tu_startsec;	/* start time (seconds) */
	uint64_t tu_startnsec;	/* start time (nanoseconds) */
	uint64_t tu_finishsec;	/* finish time (seconds) */
	uint64_t tu_finishnsec;	/* finish time (nanoseconds) */
	taskid_t tu_anctaskid;	/* ancestor task's ID */
} task_usage_t;

typedef struct proc_usage {
	uint64_t pu_minflt;	/* minor faults */
	uint64_t pu_majflt;	/* major faults */
	uint64_t pu_sndmsg;	/* messages sent */
	uint64_t pu_rcvmsg;	/* messages received */
	uint64_t pu_ioch;	/* characters read and written */
	uint64_t pu_iblk;	/* input blocks */
	uint64_t pu_oblk;	/* output blocks */
	uint64_t pu_vcsw;	/* voluntary context switches */
	uint64_t pu_icsw;	/* involuntary context switches */
	uint64_t pu_nsig;	/* signals received */
	uint64_t pu_nswp;	/* swaps */
	uint64_t pu_nscl;	/* system calls */
	uint64_t pu_utimesec;	/* user time (seconds) */
	uint64_t pu_utimensec;	/* user time (nanoseconds) */
	uint64_t pu_stimesec;	/* system time (seconds) */
	uint64_t pu_stimensec;	/* system time (nanoseconds) */
	uint64_t pu_startsec;	/* start time (seconds) */
	uint64_t pu_startnsec;	/* start time (nanoseconds) */
	uint64_t pu_finishsec;	/* finish time (seconds) */
	uint64_t pu_finishnsec;	/* finish time (nanoseconds) */
	uint64_t pu_mem_rss_avg;	/* average RSS (K) */
	uint64_t pu_mem_rss_max;	/* peak RSS (K) */

	pid_t pu_pid;		/* process ID */
	uid_t pu_ruid;		/* user ID */
	gid_t pu_rgid;		/* group ID */
	projid_t pu_projid;	/* project ID */
	taskid_t pu_taskid;	/* task ID */
	uint32_t pu_acflag;	/* accounting flags */
	char *pu_command;	/* command string */
	uint32_t pu_major;	/* major number of controlling tty */
	uint32_t pu_minor;	/* minor number of controlling tty */
	int pu_wstat;		/* wait() status */
	pid_t pu_ancpid;	/* ancestor process's ID */
	char pu_zonename[ZONENAME_MAX];	/* Zone name */
	char pu_nodename[_SYS_NMLN];
} proc_usage_t;

typedef struct flow_usage {
	uint32_t fu_saddr[4];	/* source address */
	uint32_t fu_daddr[4];	/* remote address */
	uint8_t fu_protocol;	/* protocol type */
	uint16_t fu_sport;	/* source port */
	uint16_t fu_dport;	/* remote port */
	uint8_t fu_dsfield;	/* DS field */
	uint32_t fu_nbytes;	/* number of bytes (incl. IP header) */
	uint32_t fu_npackets;	/* number of packets */
	uint64_t fu_ctime;	/* creation time for this item */
	uint64_t fu_lseen;	/* when the last item of this desc. was seen */
	projid_t fu_projid;	/* project ID */
	uid_t fu_userid;		/* user ID */
	boolean_t fu_isv4;	/* to extract the correct l/r-addr */
	char *fu_aname;		/* action instance name */
} flow_usage_t;

#define	EX_NET_LNDESC_REC 1
#define	EX_NET_FLDESC_REC 2
#define	EX_NET_LNSTAT_REC 3
#define	EX_NET_FLSTAT_REC 4

typedef struct net_stat_s {
	char		*ns_name;
	uint64_t	ns_ibytes;
	uint64_t	ns_obytes;
	uint64_t	ns_ipackets;
	uint64_t	ns_opackets;
	uint64_t	ns_ierrors;
	uint64_t	ns_oerrors;
	boolean_t	ns_isref;
} net_stat_t;

typedef struct net_desc_s {
	char		*nd_name;
	char		*nd_devname;
	uchar_t		nd_ehost[6];
	uchar_t		nd_edest[6];
	ushort_t	nd_vlan_tpid;
	ushort_t	nd_vlan_tci;
	ushort_t	nd_sap;
	ushort_t	nd_priority;
	uint64_t	nd_bw_limit;
	uint32_t	nd_saddr[4];
	uint32_t	nd_daddr[4];
	boolean_t	nd_isv4;
	uint16_t	nd_sport;
	uint16_t	nd_dport;
	uint8_t		nd_protocol;
	uint8_t		nd_dsfield;
	int		nd_type;
} net_desc_t;

extern void exacct_order16(uint16_t *);
extern void exacct_order32(uint32_t *);
extern void exacct_order64(uint64_t *);

#ifdef	__cplusplus
}
#endif

#endif	/* _SYS_EXACCT_IMPL_H */