posix/tst-getaddrinfo2.c

   1 /* Test by David L Stevens <dlstevens@us.ibm.com> [BZ #358] */
   2 #include <errno.h>
   3 #include <netdb.h>
   4 #include <unistd.h>
   5 #include <sys/socket.h>
   6
   7 static int
   8 do_test (void)
   9 {
  10   const char portstr[] = "583";
  11   int port = atoi (portstr);
  12   struct addrinfo hints, *aires, *pai;
  13   int rv;
  14   int res = 1;
  15
  16   memset (&hints, 0, sizeof (hints));
  17   hints.ai_family = AF_INET;
  18   rv = getaddrinfo (NULL, portstr, &hints, &aires);
  19   if (rv == 0)
  20     {
  21       struct sockaddr_in *psin = 0;
  22       int got_tcp, got_udp;
  23       int err = 0;
  24
  25       got_tcp = got_udp = 0;
  26       for (pai = aires; pai; pai = pai->ai_next)
  27         {
  28           printf ("ai_family=%d, ai_addrlen=%d, ai_socktype=%d",
  29                   (int) pai->ai_family, (int) pai->ai_addrlen,
  30                   (int) pai->ai_socktype);
  31           if (pai->ai_family == AF_INET)
  32             printf (", port=%d",
  33                     ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port));
  34           puts ("");
  35
  36           err |= pai->ai_family != AF_INET;
  37           err |= pai->ai_addrlen != sizeof (struct sockaddr_in);
  38           err |= pai->ai_addr == 0;
  39           if (pai->ai_family == AF_INET)
  40             err |=
  41               ntohs (((struct sockaddr_in *) pai->ai_addr)->sin_port) != port;
  42           got_tcp |= pai->ai_socktype == SOCK_STREAM;
  43           got_udp |= pai->ai_socktype == SOCK_DGRAM;
  44           if (err)
  45             break;
  46         }
  47       if (err)
  48         {
  49           printf ("FAIL getaddrinfo IPv4 socktype 0,513: "
  50                   "fam %d alen %d addr 0x%08X addr/fam %d "
  51                   "addr/port %d H[%d]\n",
  52                   pai->ai_family, pai->ai_addrlen, psin,
  53                   psin ? psin->sin_family : 0,
  54                   psin ? psin->sin_port : 0,
  55                   psin ? htons (psin->sin_port) : 0);
  56         }
  57       else if (got_tcp && got_udp)
  58         {
  59           printf ("SUCCESS getaddrinfo IPv4 socktype 0,513\n");
  60           res = 0;
  61         }
  62       else
  63         printf ("FAIL getaddrinfo IPv4 socktype 0,513 TCP %d"
  64                 " UDP %d\n", got_tcp, got_udp);
  65       freeaddrinfo (aires);
  66     }
  67   else
  68     printf ("FAIL getaddrinfo IPv4 socktype 0,513 returns %d "
  69             "(\"%s\")\n", rv, gai_strerror (rv));
  70
  71   return res;
  72 }
  73
  74 #define TEST_FUNCTION do_test ()
  75 #include "../test-skeleton.c"