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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
|
/* $NetBSD: t_rpc.c,v 1.3 2013/02/28 15:56:53 christos Exp $ */
#include <sys/cdefs.h>
__RCSID("$NetBSD: t_rpc.c,v 1.3 2013/02/28 15:56:53 christos Exp $");
#include <sys/types.h>
#include <sys/socket.h>
#include <rpc/rpc.h>
#include <stdlib.h>
#include <err.h>
#include <netdb.h>
#include <stdio.h>
#include <unistd.h>
#ifndef TEST
#include <atf-c.h>
#define ERRX(ev, msg, ...) ATF_REQUIRE_MSG(0, msg, __VA_ARGS__)
#define SKIPX(ev, msg, ...) do { \
atf_tc_skip(msg, __VA_ARGS__); \
return; \
} while(/*CONSTCOND*/0)
#else
#define ERRX(ev, msg, ...) errx(ev, msg, __VA_ARGS__)
#define SKIPX(ev, msg, ...) errx(ev, msg, __VA_ARGS__)
#endif
#define RPCBPROC_NULL 0
static int
reply(caddr_t replyp, struct netbuf * raddrp, struct netconfig * nconf)
{
char host[NI_MAXHOST];
struct sockaddr *sock = raddrp->buf;
int error;
error = getnameinfo(sock, sock->sa_len, host, sizeof(host), NULL, 0, 0);
if (error)
warnx("Cannot resolve address (%s)", gai_strerror(error));
else
printf("response from: %s\n", host);
return 0;
}
#ifdef __FreeBSD__
#define __rpc_control rpc_control
#endif
extern bool __rpc_control(int, void *);
static void
onehost(const char *host, const char *transp)
{
CLIENT *clnt;
struct netbuf addr;
struct timeval tv;
/*
* Magic!
*/
tv.tv_sec = 0;
tv.tv_usec = 500000;
#define CLCR_SET_RPCB_TIMEOUT 2
__rpc_control(CLCR_SET_RPCB_TIMEOUT, &tv);
if ((clnt = clnt_create(host, RPCBPROG, RPCBVERS, transp)) == NULL)
SKIPX(EXIT_FAILURE, "clnt_create (%s)", clnt_spcreateerror(""));
tv.tv_sec = 1;
tv.tv_usec = 0;
#ifdef __FreeBSD__
if (clnt_call(clnt, RPCBPROC_NULL, (xdrproc_t)xdr_void, NULL,
(xdrproc_t)xdr_void, NULL, tv)
!= RPC_SUCCESS)
#else
if (clnt_call(clnt, RPCBPROC_NULL, xdr_void, NULL, xdr_void, NULL, tv)
!= RPC_SUCCESS)
#endif
ERRX(EXIT_FAILURE, "clnt_call (%s)", clnt_sperror(clnt, ""));
clnt_control(clnt, CLGET_SVC_ADDR, (char *) &addr);
reply(NULL, &addr, NULL);
}
#ifdef TEST
static void
allhosts(void)
{
enum clnt_stat clnt_stat;
clnt_stat = rpc_broadcast(RPCBPROG, RPCBVERS, RPCBPROC_NULL,
(xdrproc_t)xdr_void, NULL, (xdrproc_t)xdr_void,
NULL, (resultproc_t)reply, transp);
if (clnt_stat != RPC_SUCCESS && clnt_stat != RPC_TIMEDOUT)
ERRX(EXIT_FAILURE, "%s", clnt_sperrno(clnt_stat));
}
int
main(int argc, char *argv[])
{
int ch;
const char *transp = "udp";
while ((ch = getopt(argc, argv, "ut")) != -1)
switch (ch) {
case 't':
transp = "tcp";
break;
case 'u':
transp = "udp";
break;
default:
fprintf(stderr, "Usage: %s -[t|u] [<hostname>...]\n",
getprogname());
return EXIT_FAILURE;
}
if (argc == optind)
allhosts();
else
for (; optind < argc; optind++)
onehost(argv[optind], transp);
return EXIT_SUCCESS;
}
#else
ATF_TC(get_svc_addr_tcp);
ATF_TC_HEAD(get_svc_addr_tcp, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks CLGET_SVC_ADDR for tcp");
}
ATF_TC_BODY(get_svc_addr_tcp, tc)
{
onehost("localhost", "tcp");
}
ATF_TC(get_svc_addr_udp);
ATF_TC_HEAD(get_svc_addr_udp, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks CLGET_SVC_ADDR for udp");
}
ATF_TC_BODY(get_svc_addr_udp, tc)
{
onehost("localhost", "udp");
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, get_svc_addr_udp);
ATF_TP_ADD_TC(tp, get_svc_addr_tcp);
return atf_no_error();
}
#endif
|
