add pause/resume into the console

4 files changed, 31 insertions, 11 deletions

diff --git a/src/stateless/cp/trex_stateless_port.cpp b/src/stateless/cp/trex_stateless_port.cpp
index fbc5f7c7..40392e68 100644
--- a/src/stateless/cp/trex_stateless_port.cpp
+++ b/src/stateless/cp/trex_stateless_port.cpp
@@ -127,6 +127,9 @@ TrexStatelessPort::start_traffic(double mul, double duration) {
 
     TrexStatelessCpToDpMsgBase *start_msg = new TrexStatelessDpStart(m_port_id, event_id, compiled_obj, duration);
 
+    m_last_all_streams_continues = compiled_obj->get_all_streams_continues();
+    m_last_duration =duration;
+
     change_state(PORT_STATE_TX);
 
     send_message_to_dp(start_msg);
@@ -143,7 +146,8 @@ TrexStatelessPort::start_traffic(double mul, double duration) {
 void
 TrexStatelessPort::stop_traffic(void) {
 
-    if (m_port_state != PORT_STATE_TX) {
+    if (!( (m_port_state == PORT_STATE_TX) 
+        || (m_port_state ==PORT_STATE_PAUSE) )) {
         return;
     }
 
@@ -164,14 +168,18 @@ TrexStatelessPort::pause_traffic(void) {
 
     verify_state(PORT_STATE_TX);
 
-    #if 0
-    /* generate a message to all the relevant DP cores to start transmitting */
-    TrexStatelessCpToDpMsgBase *stop_msg = new TrexStatelessDpStop(m_port_id);
+    if (m_last_all_streams_continues == false) {
+        throw TrexRpcException(" pause is supported when all streams are in continues mode ");
+    }
+
+    if ( m_last_duration>0.0 ) {
+        throw TrexRpcException(" pause is supported when duration is not enable is start command ");
+    }
+
+    TrexStatelessCpToDpMsgBase *stop_msg = new TrexStatelessDpPause(m_port_id);
 
     send_message_to_dp(stop_msg);
 
-    m_port_state = PORT_STATE_UP_IDLE;
-    #endif
     change_state(PORT_STATE_PAUSE);
 }
 
@@ -180,14 +188,11 @@ TrexStatelessPort::resume_traffic(void) {
 
     verify_state(PORT_STATE_PAUSE);
 
-    #if 0
     /* generate a message to all the relevant DP cores to start transmitting */
-    TrexStatelessCpToDpMsgBase *stop_msg = new TrexStatelessDpStop(m_port_id);
+    TrexStatelessCpToDpMsgBase *stop_msg = new TrexStatelessDpResume(m_port_id);
 
     send_message_to_dp(stop_msg);
 
-    m_port_state = PORT_STATE_UP_IDLE;
-    #endif
     change_state(PORT_STATE_TX);
 }
 
diff --git a/src/stateless/cp/trex_stateless_port.h b/src/stateless/cp/trex_stateless_port.h
index 73157c15..006ec97c 100644
--- a/src/stateless/cp/trex_stateless_port.h
+++ b/src/stateless/cp/trex_stateless_port.h
@@ -207,6 +207,8 @@ public:
         return m_dp_events;
     }
 
+
+
 private:
 
   
@@ -260,6 +262,9 @@ private:
     /* holds the DP cores associated with this port */
     std::vector<int> m_cores_id_list;
 
+    bool               m_last_all_streams_continues;
+    double             m_last_duration;
+
     TrexDpPortEvents   m_dp_events;
 };
 
diff --git a/src/stateless/cp/trex_streams_compiler.cpp b/src/stateless/cp/trex_streams_compiler.cpp
index bdfc3c01..302863ae 100644
--- a/src/stateless/cp/trex_streams_compiler.cpp
+++ b/src/stateless/cp/trex_streams_compiler.cpp
@@ -136,6 +136,7 @@ private:
  * stream compiled object
  *************************************/
 TrexStreamsCompiledObj::TrexStreamsCompiledObj(uint8_t port_id, double mul) : m_port_id(port_id), m_mul(mul) {
+      m_all_continues=false;
 }
 
 TrexStreamsCompiledObj::~TrexStreamsCompiledObj() {
@@ -401,6 +402,7 @@ TrexStreamsCompiler::compile(const std::vector<TrexStream *> &streams,
     }
 
 
+    bool all_continues=true;
     /* for now we do something trivial, */
     for (auto stream : streams) {
 
@@ -408,6 +410,9 @@ TrexStreamsCompiler::compile(const std::vector<TrexStream *> &streams,
         if (!stream->m_enabled) {
             continue;
         }
+        if (stream->get_type() != TrexStream::stCONTINUOUS ) {
+            all_continues=false;
+        }
 
         int new_id= nodes.get(stream->m_stream_id)->m_compressed_stream_id;
         assert(new_id>=0);
@@ -423,7 +428,7 @@ TrexStreamsCompiler::compile(const std::vector<TrexStream *> &streams,
                                 my_next_stream_id
                                 );
     }
-
+    obj.m_all_continues =all_continues;
     return true;
 }
 
diff --git a/src/stateless/cp/trex_streams_compiler.h b/src/stateless/cp/trex_streams_compiler.h
index 200f7ce9..17ca3c74 100644
--- a/src/stateless/cp/trex_streams_compiler.h
+++ b/src/stateless/cp/trex_streams_compiler.h
@@ -64,6 +64,10 @@ public:
         return (m_mul);
     }
 
+    bool get_all_streams_continues(){
+        return (m_all_continues);
+    }
+
     void Dump(FILE *fd);
 
 private:
@@ -73,6 +77,7 @@ private:
 
     std::vector<obj_st> m_objs;
 
+    bool    m_all_continues;
     uint8_t m_port_id;
     double  m_mul;
 };