1 files changed, 5 insertions, 5 deletions
diff --git a/Swiften/LinkLocal/LinkLocalServiceInfo.h b/Swiften/LinkLocal/LinkLocalServiceInfo.h
index 9f15c6e..adfd062 100644
--- a/Swiften/LinkLocal/LinkLocalServiceInfo.h
+++ b/Swiften/LinkLocal/LinkLocalServiceInfo.h
@@ -1,11 +1,11 @@
 /*
- * Copyright (c) 2010-2016 Isode Limited.
+ * Copyright (c) 2010-2018 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
 #include <string>
 
 #include <boost/optional.hpp>
@@ -37,31 +37,31 @@ namespace Swift {
             const std::string& getMessage() const { return message; }
             void setMessage(const std::string& m) { message = m; }
 
             const std::string& getNick() const { return nick; }
             void setNick(const std::string& n) { nick = n; }
 
             Status getStatus() const { return status; }
             void setStatus(Status s) { status = s; }
 
-            boost::optional<int> getPort() const { return port; }
-            void setPort(int p) { port = p; }
+            boost::optional<unsigned short> getPort() const { return port; }
+            void setPort(unsigned short p) { port = p; }
 
-            ByteArray toTXTRecord() const;
+            boost::optional<ByteArray> toTXTRecord() const;
 
             static LinkLocalServiceInfo createFromTXTRecord(const ByteArray& record);
 
         private:
             static ByteArray getEncoded(const std::string&);
             static std::pair<std::string,std::string> readEntry(const ByteArray&, size_t*);
 
         private:
             std::string firstName;
             std::string lastName;
             std::string email;
             JID jid;
             std::string message;
             std::string nick;
             Status status;
-            boost::optional<int> port;
+            boost::optional<unsigned short> port;
     };
 }