rtsocket.c revision 294641 
1/*-
2 * Copyright (c) 2006 Robert N. M. Watson
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: stable/10/tools/regression/sockets/rtsocket/rtsocket.c 294641 2016-01-23 21:04:34Z ngie $
27 */
28
29/*
30 * Simple routing socket regression test: create and destroy a raw routing
31 * socket, and make sure that dgram and stream don't work, socketpair, etc.
32 */
33
34#include <sys/types.h>
35#include <sys/socket.h>
36
37#include <net/route.h>
38
39#include <err.h>
40#include <errno.h>
41#include <unistd.h>
42
43int
44main(void)
45{
46	int sock, socks[2];
47
48	sock = socket(PF_ROUTE, SOCK_STREAM, 0);
49	if (sock >= 0) {
50		close(sock);
51		errx(-1, "socket(PF_ROUTE, SOCK_STREAM, 0) returned %d",
52		    sock);
53	}
54
55	if (errno != EPROTOTYPE)
56		err(-1, "socket(PF_ROUTE, SOCK_STREAM, 0)");
57
58	sock = socket(PF_ROUTE, SOCK_DGRAM, 0);
59	if (sock >= 0) {
60		close(sock);
61		errx(-1, "socket(PF_ROUTE, SOCK_DGRAM, 0) returned %d",
62		    sock);
63	}
64
65	if (errno != EPROTOTYPE)
66		err(-1, "socket(PF_ROUTE, SOCK_DGRAM, 0)");
67
68	sock = socket(PF_ROUTE, SOCK_RAW, 0);
69	if (sock < 0)
70		err(-1, "socket(PF_ROUTE, SOCK_RAW, 0)");
71	close(sock);
72
73	if (socketpair(PF_ROUTE, SOCK_STREAM, 0, socks) == 0) {
74		close(socks[0]);
75		close(socks[1]);
76		errx(-1,
77		    "socketpair(PF_ROUTE, SOCK_STREAM, 0, socks) success");
78	}
79
80	if (errno != EPROTOTYPE)
81		err(-1, "socketpair(PF_ROUTE, SOCK_STREAM, 0, socks)");
82
83	if (socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks) == 0) {
84		close(socks[0]);
85		close(socks[1]);
86		errx(-1,
87		    "socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks) success");
88	}
89
90	if (errno != EPROTOTYPE)
91		err(-1, "socketpair(PF_ROUTE, SOCK_DGRAM, 0, socks)");
92
93	if (socketpair(PF_ROUTE, SOCK_RAW, 0, socks) == 0) {
94		close(socks[0]);
95		close(socks[1]);
96		errx(-1,
97		    "socketpair(PF_ROUTE, SOCK_STREAM, 0, socks) success");
98	}
99
100	return (0);
101}
102