* #35924 (zrtp): switch to libzrtpcpp
diff --git a/jni/libzrtp/sources/zrtp/libzrtpcpp/ZrtpPacketRelayAck.h b/jni/libzrtp/sources/zrtp/libzrtpcpp/ZrtpPacketRelayAck.h
new file mode 100644
index 0000000..7fe373b
--- /dev/null
+++ b/jni/libzrtp/sources/zrtp/libzrtpcpp/ZrtpPacketRelayAck.h
@@ -0,0 +1,56 @@
+/*
+ Copyright (C) 2007-2013 Werner Dittmann
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _ZRTPPACKETRELAYACK_H_
+#define _ZRTPPACKETRELAYACK_H_
+
+/**
+ * @file ZrtpPacketRelayAck.h
+ * @brief The ZRTP RelayAck message
+ *
+ * @ingroup GNU_ZRTP
+ * @{
+ */
+
+#include <libzrtpcpp/ZrtpPacketBase.h>
+
+/**
+ * Implement the RelayAck packet.
+ *
+ * The ZRTP simple message RelayAck. The implementation sends this
+ * after receiving and checking the SASrelay message.
+ *
+ * @author Werner Dittmann <Werner.Dittmann@t-online.de>
+ */
+class __EXPORT ZrtpPacketRelayAck : public ZrtpPacketBase {
+
+ public:
+ /// Creates a RelayAck packet with default data
+ ZrtpPacketRelayAck();
+
+ /// Creates a RelayAck packet from received data
+ ZrtpPacketRelayAck(uint8_t* data);
+ virtual ~ZrtpPacketRelayAck();
+
+ private:
+ RelayAckPacket_t data;
+};
+
+/**
+ * @}
+ */
+#endif // _ZRTPPACKETRELAYACK_H_