posix/tst-rfc3484-2.c

   1 #include <stdbool.h>
   2 #include <stdio.h>
   3 #include <ifaddrs.h>
   4
   5 /* Internal definitions used in the libc code.  */
   6 #define __getservbyname_r getservbyname_r
   7 #define __socket socket
   8 #define __getsockname getsockname
   9 #define __inet_aton inet_aton
  10 #define __gethostbyaddr_r gethostbyaddr_r
  11 #define __gethostbyname2_r gethostbyname2_r
  12
  13 void
  14 attribute_hidden
  15 __check_pf (bool *p1, bool *p2, struct in6addrinfo **in6ai, size_t *in6ailen)
  16 {
  17   *p1 = *p2 = true;
  18   *in6ai = NULL;
  19   *in6ailen = 0;
  20 }
  21 int
  22 __idna_to_ascii_lz (const char *input, char **output, int flags)
  23 {
  24   return 0;
  25 }
  26 int
  27 __idna_to_unicode_lzlz (const char *input, char **output, int flags)
  28 {
  29   return 0;
  30 }
  31
  32 #include "../sysdeps/posix/getaddrinfo.c"
  33
  34 service_user *__nss_hosts_database attribute_hidden;
  35
  36
  37 /* This is the beginning of the real test code.  The above defines
  38    (among other things) the function rfc3484_sort.  */
  39
  40
  41 #if __BYTE_ORDER == __BIG_ENDIAN
  42 # define h(n) n
  43 #else
  44 # define h(n) __bswap_constant_32 (n)
  45 #endif
  46
  47
  48 ssize_t
  49 __getline (char **lineptr, size_t *n, FILE *s)
  50 {
  51   *lineptr = NULL;
  52   *n = 0;
  53   return 0;
  54 }
  55
  56
  57 static int
  58 do_test (void)
  59 {
  60   labels = default_labels;
  61   precedence = default_precedence;
  62
  63   struct sockaddr_in so1;
  64   so1.sin_family = AF_INET;
  65   so1.sin_addr.s_addr = h (0xc0a85f19);
  66
  67   struct sockaddr_in sa1;
  68   sa1.sin_family = AF_INET;
  69   sa1.sin_addr.s_addr = h (0xe0a85f19);
  70
  71   struct addrinfo ai1;
  72   ai1.ai_family = AF_INET;
  73   ai1.ai_addr = (struct sockaddr *) &sa1;
  74
  75   struct sockaddr_in6 so2;
  76   so2.sin6_family = AF_INET6;
  77   so2.sin6_addr.s6_addr32[0] = h (0xfec01234);
  78   so2.sin6_addr.s6_addr32[1] = 1;
  79   so2.sin6_addr.s6_addr32[2] = 1;
  80   so2.sin6_addr.s6_addr32[3] = 1;
  81
  82   struct sockaddr_in6 sa2;
  83   sa2.sin6_family = AF_INET6;
  84   sa2.sin6_addr.s6_addr32[0] = h (0x07d10001);
  85   sa2.sin6_addr.s6_addr32[1] = 1;
  86   sa2.sin6_addr.s6_addr32[2] = 1;
  87   sa2.sin6_addr.s6_addr32[3] = 1;
  88
  89   struct addrinfo ai2;
  90   ai2.ai_family = AF_INET6;
  91   ai2.ai_addr = (struct sockaddr *) &sa2;
  92
  93
  94   struct sort_result results[2];
  95
  96   results[0].dest_addr = &ai1;
  97   results[0].got_source_addr = true;
  98   results[0].source_addr_len = sizeof (so1);
  99   results[0].source_addr_flags = 0;
 100   memcpy (&results[0].source_addr, &so1, sizeof (so1));
 101
 102   results[1].dest_addr = &ai2;
 103   results[1].got_source_addr = true;
 104   results[1].source_addr_len = sizeof (so2);
 105   results[1].source_addr_flags = 0;
 106   memcpy (&results[1].source_addr, &so2, sizeof (so2));
 107
 108
 109   qsort (results, 2, sizeof (results[0]), rfc3484_sort);
 110
 111   int result = 0;
 112   if (results[0].dest_addr->ai_family == AF_INET6)
 113     {
 114       puts ("wrong order in first test");
 115       result |= 1;
 116     }
 117
 118
 119   /* And again, this time with the reverse starting order.  */
 120   results[1].dest_addr = &ai1;
 121   results[1].got_source_addr = true;
 122   results[1].source_addr_len = sizeof (so1);
 123   results[1].source_addr_flags = 0;
 124   memcpy (&results[1].source_addr, &so1, sizeof (so1));
 125
 126   results[0].dest_addr = &ai2;
 127   results[0].got_source_addr = true;
 128   results[0].source_addr_len = sizeof (so2);
 129   results[0].source_addr_flags = 0;
 130   memcpy (&results[0].source_addr, &so2, sizeof (so2));
 131
 132
 133   qsort (results, 2, sizeof (results[0]), rfc3484_sort);
 134
 135   if (results[0].dest_addr->ai_family == AF_INET6)
 136     {
 137       puts ("wrong order in second test");
 138       result |= 1;
 139     }
 140
 141   return result;
 142 }
 143
 144 #define TEST_FUNCTION do_test ()
 145 #include "../test-skeleton.c"