1 files changed, 8 insertions, 0 deletions
diff --git a/cpp/src/qpid/framing/ProtocolVersion.cpp b/cpp/src/qpid/framing/ProtocolVersion.cpp
index c63cddb4cc..174fc3e65b 100644
--- a/cpp/src/qpid/framing/ProtocolVersion.cpp
+++ b/cpp/src/qpid/framing/ProtocolVersion.cpp
@@ -27,6 +27,10 @@ const std::string ProtocolVersion::toString() const
 {
     std::stringstream ss;
     ss << major_ << "-" << minor_;
+    if (major_ == 1) {
+        if (protocol_ == SASL) ss << " (SASL)";
+        else if (protocol_ == TLS) ss << " (TLS)";
+    }
     return ss.str();
 }
 
@@ -42,3 +46,7 @@ bool ProtocolVersion::operator==(ProtocolVersion p) const
     return major_ == p.major_ && minor_ == p.minor_;
 }
 
+uint8_t ProtocolVersion::AMQP(0);
+uint8_t ProtocolVersion::LEGACY_AMQP(1);
+uint8_t ProtocolVersion::TLS(2);
+uint8_t ProtocolVersion::SASL(3);