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a7db532e3a
freebsd/usr.bin/netstat/netstat.h
Gleb Smirnoff 2b1c72171e divert(4): provide statistics 
Instead of incrementing pretty random counters in the IP statistics,
create divert socket statistics structure.  Export via netstat(1).

Differential revision:	https://reviews.freebsd.org/D36381
2022-08-30 15:09:21 -07:00

169 lines
6.0 KiB
C
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/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 1992, 1993
* Regents of the University of California. All rights reserved.
*
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* @(#)netstat.h 8.2 (Berkeley) 1/4/94
* $FreeBSD$
*/
#include <sys/cdefs.h>
#define satosin(sa) ((struct sockaddr_in *)(sa))
#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
extern int Aflag; /* show addresses of protocol control block */
extern int aflag; /* show all sockets (including servers) */
extern int bflag; /* show i/f total bytes in/out */
extern int cflag; /* show congestion control stats */
extern int Cflag; /* show congestion control algo and stack */
extern int dflag; /* show i/f dropped packets */
extern int gflag; /* show group (multicast) routing or stats */
extern int hflag; /* show counters in human readable format */
extern int iflag; /* show interfaces */
extern int Lflag; /* show size of listen queues */
extern int mflag; /* show memory stats */
extern int noutputs; /* how much outputs before we exit */
extern int numeric_addr; /* show addresses numerically */
extern int numeric_port; /* show ports numerically */
extern int Pflag; /* show TCP log ID */
extern int rflag; /* show routing tables (or routing stats) */
extern int Rflag; /* show flowid / RSS information */
extern int sflag; /* show protocol statistics */
extern int Tflag; /* show TCP control block info */
extern int Wflag; /* wide display */
extern int xflag; /* extended display, includes all socket buffer info */
extern int zflag; /* zero stats */
extern int interval; /* repeat interval for i/f stats */
extern char *interface; /* desired i/f for stats, or NULL for all i/fs */
extern int unit; /* unit number for above */
extern int live; /* true if we are examining a live system */
typedef int kreadfn_t(u_long, void *, size_t);
int fetch_stats(const char *, u_long, void *, size_t, kreadfn_t);
int fetch_stats_ro(const char *, u_long, void *, size_t, kreadfn_t);
int kread(u_long addr, void *buf, size_t size);
uint64_t kread_counter(u_long addr);
int kread_counters(u_long addr, void *buf, size_t size);
void kset_dpcpu(u_int);
const char *plural(uintmax_t);
const char *plurales(uintmax_t);
const char *pluralies(uintmax_t);
struct sockaddr;
struct socket;
struct xsocket;
int sotoxsocket(struct socket *, struct xsocket *);
void protopr(u_long, const char *, int, int);
void tcp_stats(u_long, const char *, int, int);
void udp_stats(u_long, const char *, int, int);
#ifdef SCTP
void sctp_protopr(u_long, const char *, int, int);
void sctp_stats(u_long, const char *, int, int);
#endif
void arp_stats(u_long, const char *, int, int);
void divert_stats(u_long, const char *, int, int);
void ip_stats(u_long, const char *, int, int);
void icmp_stats(u_long, const char *, int, int);
void igmp_stats(u_long, const char *, int, int);
void pim_stats(u_long, const char *, int, int);
void carp_stats(u_long, const char *, int, int);
void pfsync_stats(u_long, const char *, int, int);
#ifdef IPSEC
void ipsec_stats(u_long, const char *, int, int);
void esp_stats(u_long, const char *, int, int);
void ah_stats(u_long, const char *, int, int);
void ipcomp_stats(u_long, const char *, int, int);
#endif
#ifdef INET
struct in_addr;
char *inetname(struct in_addr *);
#endif
#ifdef INET6
struct in6_addr;
char *inet6name(struct in6_addr *);
void ip6_stats(u_long, const char *, int, int);
void ip6_ifstats(char *);
void icmp6_stats(u_long, const char *, int, int);
void icmp6_ifstats(char *);
void pim6_stats(u_long, const char *, int, int);
void rip6_stats(u_long, const char *, int, int);
void mroute6pr(void);
void mrt6_stats(void);
struct sockaddr_in6;
struct in6_addr;
void in6_fillscopeid(struct sockaddr_in6 *);
void inet6print(const char *, struct in6_addr *, int, const char *, int);
#endif /*INET6*/
#ifdef IPSEC
void pfkey_stats(u_long, const char *, int, int);
#endif
void mbpr(void *, u_long);
void netisr_stats(void);
void hostpr(u_long, u_long);
void impstats(u_long, u_long);
void intpr(void (*)(char *), int);
void pr_family(int);
void rt_stats(void);
char *routename(struct sockaddr *, int);
const char *netname(struct sockaddr *, struct sockaddr *);
void routepr(int, int);
int p_sockaddr(const char *name, struct sockaddr *sa,
struct sockaddr *mask, int flags, int width);
const char *fmt_sockaddr(struct sockaddr *sa, struct sockaddr *mask,
int flags);
#ifdef NETGRAPH
void netgraphprotopr(u_long, const char *, int, int);
#endif
void unixpr(u_long, u_long, u_long, u_long, u_long, bool *);
void mroutepr(void);
void mrt_stats(void);
void bpf_stats(char *);
void nhops_print(int fibnum, int af);
void nhgrp_print(int fibnum, int af);
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