add seed per stream

1 files changed, 9 insertions, 0 deletions

diff --git a/src/stateless/dp/trex_stream_node.h b/src/stateless/dp/trex_stream_node.h
index ab43defe..b366a770 100644
--- a/src/stateless/dp/trex_stream_node.h
+++ b/src/stateless/dp/trex_stream_node.h
@@ -116,6 +116,15 @@ private:
 
 public:
 
+    void set_random_seed(uint32_t seed){
+        uint32_t *p=get_random_bss_seed_memory();
+        *p=seed;
+    }
+
+    uint32_t* get_random_bss_seed_memory(){
+        return (uint32_t*)m_vm_flow_var;/* always the first 4 bytes */
+    }
+
     uint8_t             get_port_id(){
         return (m_port_id);
     }