srtp: basic implementation based on libsrtp2

Type: feature

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ic5e99938a5f130e83de6d590d2f89252d055bceb
diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index e82c1d6..56a1fd7 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -1966,7 +1966,7 @@
   smm->evt_qs_segment_size = 1 << 20;
 #endif
 
-  smm->last_transport_proto_type = TRANSPORT_PROTO_DTLS;
+  smm->last_transport_proto_type = TRANSPORT_PROTO_SRTP;
 
   return 0;
 }