Update IEEE 802.15.4 Beacon Version value to 2. (#409)
diff --git a/src/core/mac/mac_frame.hpp b/src/core/mac/mac_frame.hpp
index 787c121..158cb3c 100644
--- a/src/core/mac/mac_frame.hpp
+++ b/src/core/mac/mac_frame.hpp
@@ -686,7 +686,7 @@
enum
{
- kProtocolVersion = 1, ///< Thread Protocol version.
+ kProtocolVersion = 2, ///< Thread Protocol version.
kVersionOffset = 4, ///< Version field bit offset.
kVersionMask = 0xf << kVersionOffset, ///< Version field mask.
kNativeFlag = 1 << 3, ///< Native Commissioner flag.