xref: /freebsd/usr.bin/netstat/netstat.h (revision f0cfa1b168014f56c02b83e5f28412cc5f78d117)
1 /*-
2  * SPDX-License-Identifier: BSD-3-Clause
3  *
4  * Copyright (c) 1992, 1993
5  *	Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the University nor the names of its contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  *
31  *	@(#)netstat.h	8.2 (Berkeley) 1/4/94
32  * $FreeBSD$
33  */
34 
35 #include <sys/cdefs.h>
36 
37 #define	satosin(sa)	((struct sockaddr_in *)(sa))
38 #define	satosin6(sa)	((struct sockaddr_in6 *)(sa))
39 #define	sin6tosa(sin6)	((struct sockaddr *)(sin6))
40 
41 extern int	Aflag;	/* show addresses of protocol control block */
42 extern int	aflag;	/* show all sockets (including servers) */
43 extern int	bflag;	/* show i/f total bytes in/out */
44 extern int	dflag;	/* show i/f dropped packets */
45 extern int	gflag;	/* show group (multicast) routing or stats */
46 extern int	hflag;	/* show counters in human readable format */
47 extern int	iflag;	/* show interfaces */
48 extern int	Lflag;	/* show size of listen queues */
49 extern int	mflag;	/* show memory stats */
50 extern int	noutputs;	/* how much outputs before we exit */
51 extern int	numeric_addr;	/* show addresses numerically */
52 extern int	numeric_port;	/* show ports numerically */
53 extern int	rflag;	/* show routing tables (or routing stats) */
54 extern int	Rflag;	/* show flowid / RSS information */
55 extern int	sflag;	/* show protocol statistics */
56 extern int	Tflag;  /* show TCP control block info */
57 extern int	Wflag;	/* wide display */
58 extern int	xflag;	/* extended display, includes all socket buffer info */
59 extern int	zflag;	/* zero stats */
60 
61 extern int	interval; /* repeat interval for i/f stats */
62 
63 extern char	*interface; /* desired i/f for stats, or NULL for all i/fs */
64 extern int	unit;	/* unit number for above */
65 
66 extern int	live;	/* true if we are examining a live system */
67 
68 typedef	int kreadfn_t(u_long, void *, size_t);
69 int	fetch_stats(const char *, u_long, void *, size_t, kreadfn_t);
70 int	fetch_stats_ro(const char *, u_long, void *, size_t, kreadfn_t);
71 
72 int	kread(u_long addr, void *buf, size_t size);
73 uint64_t kread_counter(u_long addr);
74 int	kread_counters(u_long addr, void *buf, size_t size);
75 void	kset_dpcpu(u_int);
76 const char *plural(uintmax_t);
77 const char *plurales(uintmax_t);
78 const char *pluralies(uintmax_t);
79 
80 struct sockaddr;
81 struct socket;
82 struct xsocket;
83 int	sotoxsocket(struct socket *, struct xsocket *);
84 void	protopr(u_long, const char *, int, int);
85 void	tcp_stats(u_long, const char *, int, int);
86 void	udp_stats(u_long, const char *, int, int);
87 #ifdef SCTP
88 void	sctp_protopr(u_long, const char *, int, int);
89 void	sctp_stats(u_long, const char *, int, int);
90 #endif
91 void	arp_stats(u_long, const char *, int, int);
92 void	ip_stats(u_long, const char *, int, int);
93 void	icmp_stats(u_long, const char *, int, int);
94 void	igmp_stats(u_long, const char *, int, int);
95 void	pim_stats(u_long, const char *, int, int);
96 void	carp_stats(u_long, const char *, int, int);
97 void	pfsync_stats(u_long, const char *, int, int);
98 #ifdef IPSEC
99 void	ipsec_stats(u_long, const char *, int, int);
100 void	esp_stats(u_long, const char *, int, int);
101 void	ah_stats(u_long, const char *, int, int);
102 void	ipcomp_stats(u_long, const char *, int, int);
103 #endif
104 
105 #ifdef INET
106 struct in_addr;
107 
108 char	*inetname(struct in_addr *);
109 #endif
110 
111 #ifdef INET6
112 struct in6_addr;
113 
114 char	*inet6name(struct in6_addr *);
115 void	ip6_stats(u_long, const char *, int, int);
116 void	ip6_ifstats(char *);
117 void	icmp6_stats(u_long, const char *, int, int);
118 void	icmp6_ifstats(char *);
119 void	pim6_stats(u_long, const char *, int, int);
120 void	rip6_stats(u_long, const char *, int, int);
121 void	mroute6pr(void);
122 void	mrt6_stats(void);
123 
124 struct sockaddr_in6;
125 struct in6_addr;
126 void in6_fillscopeid(struct sockaddr_in6 *);
127 void	inet6print(const char *, struct in6_addr *, int, const char *, int);
128 #endif /*INET6*/
129 
130 #ifdef IPSEC
131 void	pfkey_stats(u_long, const char *, int, int);
132 #endif
133 
134 void	mbpr(void *, u_long);
135 
136 void	netisr_stats(void);
137 
138 void	hostpr(u_long, u_long);
139 void	impstats(u_long, u_long);
140 
141 void	intpr(void (*)(char *), int);
142 
143 void	pr_family(int);
144 void	rt_stats(void);
145 
146 char	*routename(struct sockaddr *, int);
147 const char *netname(struct sockaddr *, struct sockaddr *);
148 void	routepr(int, int);
149 
150 #ifdef NETGRAPH
151 void	netgraphprotopr(u_long, const char *, int, int);
152 #endif
153 
154 void	unixpr(u_long, u_long, u_long, u_long, u_long, bool *);
155 
156 void	mroutepr(void);
157 void	mrt_stats(void);
158 void	bpf_stats(char *);
159