1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/*
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PING_H
#define _PING_H
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/uio.h>
#ifdef __cplusplus
extern "C" {
#endif
#define MAX_PORT 65535 /* max port number for UDP probes */
#define MAX_ICMP_SEQ 65535 /* max icmp sequence value */
/*
* Maximum number of source route space. Please note that because of the API,
* we can only specify 8 gateways, the last address has to be the target
* address.
*/
#define MAX_GWS 9
/*
* This is the max it can be. But another limiting factor is the PMTU,
* so in any instance, it can be less than 127.
*/
#define MAX_GWS6 127
/* maximum of above two */
#define MAXMAX_GWS MAX(MAX_GWS, MAX_GWS6)
/* size of buffer to store the IPv4 gateway addresses */
#define ROUTE_SIZE (IPOPT_OLEN + IPOPT_OFFSET + \
MAX_GWS * sizeof (struct in_addr))
#define A_CNT(ARRAY) (sizeof (ARRAY) / sizeof ((ARRAY)[0]))
#define Printf (void) printf
#define Fprintf (void) fprintf
#define TIMEFORMAT "%#.3f"
/*
* For each target IP address we are going to probe, we store required info,
* such as address family, IP address of target, source IP address to use
* for that target address, and number of probes to send in the targetaddr
* structure.
* All target addresses are also linked to each other and used in
* scheduling probes. Each targetaddr structure identifies a batch of probes to
* send : where to send, how many to send. We capture state information, such as
* number of probes already sent (in this batch only), whether target replied
* as we probe it, whether we are done with probing this address (can happen
* in regular (!stats) mode when we get a reply for a probe sent in current
* batch), and starting sequence number which is used together with number of
* probes sent to determine if the incoming reply is for a probe we sent in
* current batch.
*/
struct targetaddr {
int family;
union any_in_addr dst_addr; /* dst address for the probe */
union any_in_addr src_addr; /* src addr to use for this dst addr */
int num_probes; /* num of probes to send to this dst */
int num_sent; /* number of probes already sent */
boolean_t got_reply; /* received a reply from dst while */
/* still probing it */
boolean_t probing_done; /* skip without sending all probes */
ushort_t starting_seq_num; /* initial icmp_seq/UDP port, used */
/* for authenticating replies */
struct targetaddr *next; /* next targetaddr item in the list */
};
struct hostinfo {
char *name; /* hostname */
int family; /* address family */
int num_addr; /* number of addresses */
union any_in_addr *addrs; /* address list */
};
struct icmptype_table {
int type; /* ICMP type */
char *message; /* corresponding string message */
};
extern struct targetaddr *current_targetaddr;
extern int nreceived;
extern int nreceived_last_target;
extern int npackets;
extern boolean_t is_alive;
extern int datalen;
extern boolean_t nflag;
extern int ident;
extern boolean_t probe_all;
extern char *progname;
extern boolean_t rr_option;
extern boolean_t stats;
extern boolean_t strict;
extern char *targethost;
extern long long tmax;
extern long long tmin;
extern int ts_flag;
extern boolean_t ts_option;
extern int64_t tsum;
extern int64_t tsum2;
extern boolean_t use_icmp_ts;
extern boolean_t use_udp;
extern boolean_t verbose;
extern boolean_t send_reply;
extern void ping_gettime(struct msghdr *, struct timeval *);
#ifdef __cplusplus
}
#endif
#endif /* _PING_H */
|
