use existing pf probe function from network.c instead of re-implementing it in service.c

[oweals/gnunet.git] / src / util / service.c

diff --git a/src/util/service.c b/src/util/service.c
index 3f7b74e0d2b3dfeb7e99752a165f29fb22ac43b1..b2e3e89cc8f22395537053d74bc35d0dcd242f51 100644 (file)
--- a/src/util/service.c
+++ b/src/util/service.c
@@ -1132,50 +1132,14 @@ get_server_addresses (const char *service_name,
   *addrs = NULL;
   *addr_lens = NULL;
   desc = NULL;
-  if (GNUNET_CONFIGURATION_have_value (cfg,
-                                      service_name,
-                                      "DISABLEV6"))
-  {
-    if (GNUNET_SYSERR ==
-        (disablev6 =
-         GNUNET_CONFIGURATION_get_value_yesno (cfg,
-                                              service_name,
-                                              "DISABLEV6")))
-      return GNUNET_SYSERR;
-  }
-  else
-    disablev6 = GNUNET_NO;
-
-  if (! disablev6)
-  {
-    /* probe IPv6 support */
-    desc = GNUNET_NETWORK_socket_create (PF_INET6,
-                                        SOCK_STREAM,
-                                        0);
-    if (NULL == desc)
-    {
-      if ( (ENOBUFS == errno) ||
-          (ENOMEM == errno) ||
-          (ENFILE == errno) ||
-          (EACCES == errno) )
-      {
-        LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR,
-                     "socket");
-        return GNUNET_SYSERR;
-      }
-      LOG (GNUNET_ERROR_TYPE_INFO,
-           _("Disabling IPv6 support for service `%s', failed to create IPv6 socket: %s\n"),
-           service_name,
-          STRERROR (errno));
-      disablev6 = GNUNET_YES;
-    }
-    else
-    {
-      GNUNET_break (GNUNET_OK ==
-                   GNUNET_NETWORK_socket_close (desc));
-      desc = NULL;
-    }
-  }
+  disablev6 = GNUNET_NO;
+  if ( (GNUNET_NO ==
+       GNUNET_NETWORK_test_pf (PF_INET6)) ||
+       (GNUNET_YES ==
+       GNUNET_CONFIGURATION_get_value_yesno (cfg,
+                                             service_name,
+                                             "DISABLEV6") ) )
+    disablev6 = GNUNET_YES;
 
   port = 0;
   if (GNUNET_CONFIGURATION_have_value (cfg,