From 1b1edf92c24f91c36747458e880e0d6a5e559e95 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 2 Mar 2019 11:21:06 +0100
Subject: use #5553 function in TCP/UDP communicators

---
 src/transport/gnunet-communicator-tcp.c | 13 ++++++-------
 src/transport/gnunet-communicator-udp.c | 13 ++++++-------
 2 files changed, 12 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/transport/gnunet-communicator-tcp.c b/src/transport/gnunet-communicator-tcp.c
index 47bffa2ba..95719852c 100644
--- a/src/transport/gnunet-communicator-tcp.c
+++ b/src/transport/gnunet-communicator-tcp.c
@@ -24,7 +24,6 @@
  * @author Christian Grothoff
  *
  * TODO:
- * - add and use util/ check for IPv6 availability (#5553)
  * - support DNS names in BINDTO option (#5528)
  * - support NAT connection reversal method (#5529)
  * - support other TCP-specific NAT traversal methods (#5531)
@@ -1172,12 +1171,12 @@ tcp_address_to_sockaddr (const char *bindto,
 		  bindto);
       return NULL;
     }
-    /* FIXME: add test to util/ for IPv6 availability,
-       and depending on the result, go directly for v4-only */
-    if (GNUNET_YES ==
-	GNUNET_CONFIGURATION_get_value_yesno (cfg,
-					      COMMUNICATOR_CONFIG_SECTION,
-					      "DISABLE_V6"))
+    if ( (GNUNET_NO ==
+	  GNUNET_NETWORK_test_pf (PF_INET6)) ||
+	 (GNUNET_YES ==
+	  GNUNET_CONFIGURATION_get_value_yesno (cfg,
+						COMMUNICATOR_CONFIG_SECTION,
+						"DISABLE_V6")) )
     {
       struct sockaddr_in *i4;
 
diff --git a/src/transport/gnunet-communicator-udp.c b/src/transport/gnunet-communicator-udp.c
index 550ba7c85..fa8eb6acb 100644
--- a/src/transport/gnunet-communicator-udp.c
+++ b/src/transport/gnunet-communicator-udp.c
@@ -24,7 +24,6 @@
  * @author Christian Grothoff
  *
  * TODO:
- * - add and use util/ check for IPv6 availability (#5553)
  * - consider imposing transmission limits in the absence
  *   of ACKs; or: maybe this should be done at TNG service level?
  *   (at least the receiver might want to enforce limits on
@@ -1784,12 +1783,12 @@ udp_address_to_sockaddr (const char *bindto,
 		  bindto);
       return NULL;
     }
-    /* FIXME #V6: add test to util/ for IPv6 availability,
-       and depending on the result, go directly for v4-only */
-    if (GNUNET_YES ==
-	GNUNET_CONFIGURATION_get_value_yesno (cfg,
-					      COMMUNICATOR_CONFIG_SECTION,
-					      "DISABLE_V6"))
+    if ( (GNUNET_NO ==
+	  GNUNET_NETWORK_test_pf (PF_INET6)) ||
+	 (GNUNET_YES ==
+	  GNUNET_CONFIGURATION_get_value_yesno (cfg,
+						COMMUNICATOR_CONFIG_SECTION,
+						"DISABLE_V6")) )
     {
       struct sockaddr_in *i4;
       
-- 
cgit v1.2.3