src/regression/inet_ntop-v4mapped.c

   1 // commit: 1cd417bdf10366d63cc875e285c6418709a58c17 2013-07-25
   2 // inet_ntop should use ipv4 notation for v4mapped addresses
   3 #include <string.h>
   4 #include <arpa/inet.h>
   5 #include "test.h"
   6
   7 int main(void)
   8 {
   9         char *expect = "::ffff:192.168.0.1";
  10         char buf[100];
  11         char addr[16];
  12         if (inet_pton(AF_INET6, expect, addr) == 1) {
  13                 if (!inet_ntop(AF_INET6, addr, buf, sizeof buf))
  14                         t_error("inet_ntop failed\n");
  15                 else if (!strchr(buf, '.'))
  16                         t_error("inet_ntop produced %s instead of %s\n", buf, expect);
  17         } else {
  18                 t_error("inet_pton failed\n");
  19         }
  20         return t_status;
  21 }