Update libsrtp to upstream 1.5.0

srtp/crypto/include/crypto_types.h

Index: srtp/crypto/include/crypto_types.h
diff --git a/srtp/crypto/include/crypto_types.h b/srtp/crypto/include/crypto_types.h
index 35317108c3ffec1d991bfc5f6d8b6b019460430e..dbb50c37fea4b45bb8d5156b721795c3c88770e3 100644
--- a/srtp/crypto/include/crypto_types.h
+++ b/srtp/crypto/include/crypto_types.h
@@ -8,7 +8,7 @@
  */
 /*
  *	
- * Copyright(c) 2001-2006 Cisco Systems, Inc.
+ * Copyright(c) 2001-2006,2013 Cisco Systems, Inc.
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -141,6 +141,34 @@
  */
 #define STRONGHOLD_CIPHER  AES_ICM  
 
+/** 
+ * @brief AES-192 Integer Counter Mode (AES ICM)             
+ * AES-192 ICM is a deprecated alternate name for AES ICM.
+ */
+#define AES_192_ICM        4 
+
+/** 
+ * @brief AES-256 Integer Counter Mode (AES ICM)             
+ * AES-256 ICM is a deprecated alternate name for AES ICM.
+ */
+#define AES_256_ICM        5 
+
+/** 
+ * @brief AES-128_GCM Galois Counter Mode (AES GCM)             
+ *
+ * AES-128 GCM is the variant of galois counter mode that is used by 
+ * Secure RTP.  This cipher uses a 16-octet key.
+ */
+#define AES_128_GCM        6            
+
+/** 
+ * @brief AES-256_GCM Galois Counter Mode (AES GCM)             
+ *
+ * AES-256 GCM is the variant of galois counter mode that is used by 
+ * Secure RTP.  This cipher uses a 32-octet key.
+ */
+#define AES_256_GCM        7            
+
 /**
  * @}
  */