support Promiscuous and FlowControl on port

Author: Emil-Gustafsson

src/main/java/com/cisco/trex/stateless/TRexClient.java

@@ -346,6 +346,34 @@ public void removeRxQueue(int portIndex) {
     payload.put("enabled", false);
     callMethod("set_rx_feature", payload);
   }
+  
+  /**
+   * Set promiscuous mode 
+   * Enable interface to receive packets from all mac addresses
+   */
+  public void setPromiscuousMode(int portIndex, boolean enabled) {
+    Map<String, Object> payload = createPayload(portIndex);
+    Map<String, Object> attributes = new HashMap<>();
+    Map<String, Object> promiscuousValue = new HashMap<>();
+    promiscuousValue.put("enabled", enabled);
+    attributes.put("promiscuous", promiscuousValue);
+    payload.put("attr", attributes);
+    callMethod("set_port_attr", payload);
+  }
+
+  /**
+   * Set flow control mode 
+   * Flow control: 0 = none, 1 = tx, 2 = rx, 3 = full
+   */
+  public void setFlowControlMode(int portIndex, int mode) {
+    Map<String, Object> payload = createPayload(portIndex);
+    Map<String, Object> attributes = new HashMap<>();
+    Map<String, Object> flowCtrlValue = new HashMap<>();
+    flowCtrlValue.put("enabled", mode);
+    attributes.put("flow_ctrl_mode", flowCtrlValue);
+    payload.put("attr", attributes);
+    callMethod("set_port_attr", payload);
+  }
 
   public synchronized void sendPacket(int portIndex, Packet pkt) {
     Stream stream = build1PktSingleBurstStream(pkt);