tools/regression/netinet6/ip6_sockets/ip6_sockets.c

   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  * $FreeBSD$
  27  */
  28
  29 #include <sys/socket.h>
  30
  31 #include <netinet/in.h>
  32
  33 #include <err.h>
  34 #include <string.h>
  35 #include <unistd.h>
  36
  37 /*
  38  * Simple regression test to create and close a variety of IPv6 socket types.
  39  */
  40
  41 int
  42 main(int argc, char *argv[])
  43 {
  44         struct sockaddr_in6 sin6;
  45         int s;
  46
  47         /*
  48          * UDPv6 simple test.
  49          */
  50         s = socket(PF_INET6, SOCK_DGRAM, 0);
  51         if (s < 0)
  52                 err(-1, "socket(PF_INET6, SOCK_DGRAM, 0)");
  53         close(s);
  54
  55         /*
  56          * UDPv6 connected case -- connect UDPv6 to an arbitrary port so that
  57          * when we close the socket, it goes through the disconnect logic.
  58          */
  59         s = socket(PF_INET6, SOCK_DGRAM, 0);
  60         if (s < 0)
  61                 err(-1, "socket(PF_INET6, SOCK_DGRAM, 0)");
  62         bzero(&sin6, sizeof(sin6));
  63         sin6.sin6_len = sizeof(sin6);
  64         sin6.sin6_family = AF_INET6;
  65         sin6.sin6_addr = in6addr_loopback;
  66         sin6.sin6_port = htons(1024);
  67         if (connect(s, (struct sockaddr *)&sin6, sizeof(sin6)) < 0)
  68                 err(-1, "connect(SOCK_DGRAM, ::1)");
  69         close(s);
  70
  71         /*
  72          * TCPv6.
  73          */
  74         s = socket(PF_INET6, SOCK_STREAM, 0);
  75         if (s < 0)
  76                 err(-1, "socket(PF_INET6, SOCK_STREAM, 0)");
  77         close(s);
  78
  79         /*
  80          * Raw IPv6.
  81          */
  82         s = socket(PF_INET6, SOCK_RAW, 0);
  83         if (s < 0)
  84                 err(-1, "socket(PF_INET6, SOCK_RAW, 0)");
  85         close(s);
  86
  87         return (0);
  88 }