QPID-3405: IPv6 support for Unix C++ ports:

- On the Listen side we create separate listening sockets for IPv4 and IPv6
  making sure to not allow the IPv6 socket to run dual stack. This makes the
  reported IPv4 addresses look "normal" and would allow us to turn control
  IPv4/IPv6 listening separately.
- On the connect side we make sure to try all the addresses returned by
  getaddrinfo() in order until we either find one that connects or have
  tried all of them.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1157272 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 7 insertions, 0 deletions

diff --git a/cpp/src/qpid/sys/windows/SocketAddress.cpp b/cpp/src/qpid/sys/windows/SocketAddress.cpp
index ac43cd2d23..b040cc5f14 100644
--- a/cpp/src/qpid/sys/windows/SocketAddress.cpp
+++ b/cpp/src/qpid/sys/windows/SocketAddress.cpp
@@ -68,6 +68,13 @@ std::string SocketAddress::asString(bool) const
     return host + ":" + port;
 }
 
+bool SocketAddress::nextAddress() {
+    bool r = currentAddrInfo->ai_next != 0;
+    if (r)
+        currentAddrInfo = currentAddrInfo->ai_next;
+    return r;
+}
+
 const ::addrinfo& getAddrInfo(const SocketAddress& sa)
 {
     return *sa.addrInfo;