From 7d7aae59292bc8a6b2cf978db8f4eee632ebdd68 Mon Sep 17 00:00:00 2001
From: Ulf Wetzker <ulf.wetzker@eas.iis.fraunhofer.de>
Date: Wed, 8 Apr 2015 14:45:56 +0200
Subject: [PATCH] Made rsn_information() a const member function to make
 Dot11ManagementFrame immutable

---
 include/tins/dot11/dot11_mgmt.h | 2 +-
 src/dot11/dot11_mgmt.cpp        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/tins/dot11/dot11_mgmt.h b/include/tins/dot11/dot11_mgmt.h
index 3e4244d..17a4bfd 100644
--- a/include/tins/dot11/dot11_mgmt.h
+++ b/include/tins/dot11/dot11_mgmt.h
@@ -834,7 +834,7 @@ public:
      * 
      * \return std::string containing the ssid.
      */
-    RSNInformation rsn_information();
+    RSNInformation rsn_information() const;
     
     /**
      * \brief Helper method to search for this PDU's SSID.
diff --git a/src/dot11/dot11_mgmt.cpp b/src/dot11/dot11_mgmt.cpp
index d61eeaa..8a34e26 100644
--- a/src/dot11/dot11_mgmt.cpp
+++ b/src/dot11/dot11_mgmt.cpp
@@ -369,7 +369,7 @@ void Dot11ManagementFrame::vendor_specific(const vendor_specific_type &data) {
 
 // Getters
 
-RSNInformation Dot11ManagementFrame::rsn_information() {
+RSNInformation Dot11ManagementFrame::rsn_information() const {
     return search_and_convert<RSNInformation>(RSN);
 }