add support for a program of streams. refactor the dp code

2 files changed, 49 insertions, 2 deletions

diff --git a/src/stateless/messaging/trex_stateless_messaging.cpp b/src/stateless/messaging/trex_stateless_messaging.cpp
index 2e3acffd..856fd9e3 100644
--- a/src/stateless/messaging/trex_stateless_messaging.cpp
+++ b/src/stateless/messaging/trex_stateless_messaging.cpp
@@ -1,5 +1,6 @@
 /*
  Itay Marom
+ Hanoch Haim
  Cisco Systems, Inc.
 */
 
@@ -88,7 +89,6 @@ TrexStatelessDpQuit::clone(){
 }
 
 
-
 bool TrexStatelessDpQuit::handle(TrexStatelessDpCore *dp_core){
     
     /* quit  */
@@ -96,3 +96,22 @@ bool TrexStatelessDpQuit::handle(TrexStatelessDpCore *dp_core){
     return (true);
 }
 
+
+bool TrexStatelessDpCanQuit::handle(TrexStatelessDpCore *dp_core){
+
+    if ( dp_core->are_all_ports_idle() ){
+        /* if all ports are idle quit now */
+        set_quit(true);
+    }
+    return (true);
+}
+
+TrexStatelessCpToDpMsgBase * 
+TrexStatelessDpCanQuit::clone(){
+
+    TrexStatelessCpToDpMsgBase *new_msg = new TrexStatelessDpCanQuit();
+
+    return new_msg;
+}
+
+
diff --git a/src/stateless/messaging/trex_stateless_messaging.h b/src/stateless/messaging/trex_stateless_messaging.h
index 6473a6a4..7dc307c7 100644
--- a/src/stateless/messaging/trex_stateless_messaging.h
+++ b/src/stateless/messaging/trex_stateless_messaging.h
@@ -36,6 +36,7 @@ class TrexStatelessCpToDpMsgBase {
 public:
 
     TrexStatelessCpToDpMsgBase() {
+        m_quit_scheduler=false;
     }
 
     virtual ~TrexStatelessCpToDpMsgBase() {
@@ -54,9 +55,19 @@ public:
      */
     virtual TrexStatelessCpToDpMsgBase * clone() = 0;
 
+    /* do we want to quit scheduler, can be set by handle function  */
+    void set_quit(bool enable){
+        m_quit_scheduler=enable;
+    }
+
+    bool is_quit(){
+        return ( m_quit_scheduler);
+    }
+
     /* no copy constructor */
     TrexStatelessCpToDpMsgBase(TrexStatelessCpToDpMsgBase &) = delete;
-
+private:
+    bool    m_quit_scheduler;
 };
 
 /**
@@ -116,5 +127,22 @@ public:
     virtual TrexStatelessCpToDpMsgBase * clone();
 };
 
+/**
+ * a message to check if both port are idel and exit 
+ * 
+ * @author hhaim 
+ */
+class TrexStatelessDpCanQuit : public TrexStatelessCpToDpMsgBase {
+public:
+
+    TrexStatelessDpCanQuit()  {
+    }
+
+    virtual bool handle(TrexStatelessDpCore *dp_core);
+
+    virtual TrexStatelessCpToDpMsgBase * clone();
+};
+
+
 
 #endif /* __TREX_STATELESS_MESSAGING_H__ */