commit 6abf3f4c87a0309d5e7d436e4b72d26a08631ebf
author Tim Waugh <twaugh@redhat.com> Wed Nov 12 12:31:51 2014 +0000
committer Tim Waugh <twaugh@redhat.com> Wed Nov 12 12:31:51 2014 +0000
tree 22b65b6afbd6840b3ffcb43d7d207038dbef06bc
parent 4561f7e9c63c6ca2859da9b9fa75f64a1a8c2a81

IPv6 loopback support too.

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1dcfd9e..01b14e1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -321,6 +321,7 @@
   set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
 endif()
 check_function_exists(inet_aton HAVE_INET_ATON)
+check_function_exists(inet_pton HAVE_INET_PTON)
 check_function_exists(getaddrinfo HAVE_GETADDRINFO)
 set(CMAKE_EXTRA_INCLUDE_FILES) 
 set(CMAKE_REQUIRED_LIBRARIES)

common/network/TcpSocket.cxx

diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index 052360b..65a1a99 100644
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -356,14 +356,11 @@
     return;
   }
 
-  // - localhostOnly will mean "127.0.0.1 only", no IPv6
-  bool use_ipv6 = !localhostOnly;
+  bool use_ipv6;
   int af;
 #ifdef AF_INET6
-  if (use_ipv6)
-    af = AF_INET6;
-  else
-    af = AF_INET;
+  use_ipv6 = true;
+  af = AF_INET6;
 #else
   use_ipv6 = false;
   af = AF_INET;
@@ -411,8 +408,24 @@
     memset(&addr6, 0, (sa_len = sizeof(addr6)));
     addr6.sin6_family = af;
     addr6.sin6_port = htons(port);
-    sa = (struct sockaddr *)&addr6;
-  } else {
+
+    if (localhostOnly)
+      addr6.sin6_addr = in6addr_loopback;
+    else if (listenaddr != NULL) {
+#ifdef HAVE_INET_PTON
+      if (inet_pton(AF_INET6, listenaddr, &addr6.sin6_addr) != 1)
+	use_ipv6 = false;
+#else
+      // Unable to parse without inet_pton
+      use_ipv6 = false;
+#endif
+    }
+
+    if (use_ipv6)
+      sa = (struct sockaddr *)&addr6;
+  }
+
+  if (!use_ipv6) {
     memset(&addr, 0, (sa_len = sizeof(addr)));
     addr.sin_family = af;
     addr.sin_port = htons(port);

config.h.in

diff --git a/config.h.in b/config.h.in
index a50e723..490d7f6 100644
--- a/config.h.in
+++ b/config.h.in
@@ -2,6 +2,7 @@
 #define PACKAGE_VERSION "@VERSION@"
 
 #cmakedefine HAVE_INET_ATON
+#cmakedefine HAVE_INET_PTON
 #cmakedefine HAVE_GETADDRINFO
 #cmakedefine HAVE_GNUTLS_SET_GLOBAL_ERRNO
 #cmakedefine HAVE_GNUTLS_SET_ERRNO