add support for dp mac replace mode-golden were changed

3 files changed, 49 insertions, 11 deletions

diff --git a/src/stateless/dp/trex_stateless_dp_core.cpp b/src/stateless/dp/trex_stateless_dp_core.cpp
index a80efc08..a84269ab 100644
--- a/src/stateless/dp/trex_stateless_dp_core.cpp
+++ b/src/stateless/dp/trex_stateless_dp_core.cpp
@@ -506,6 +506,43 @@ TrexStatelessDpCore::add_port_duration(double duration,
 }
 
 
+void TrexStatelessDpCore::update_mac_addr(TrexStream * stream,
+                                          CGenNodeStateless *node,
+                                          pkt_dir_t dir,
+                                          char *raw_pkt){
+    bool              ov_src = stream->get_override_src_mac_by_pkt_data();
+    TrexStream::stream_dst_mac_t  ov_dst = stream->get_override_dst_mac_mode();
+
+
+    if ( (ov_src == true) && (ov_dst == TrexStream::stPKT) ) {
+        /* nothing to do, take from the packet both */
+        return;
+    }
+
+        /* take from cfg_file */
+    if ( (ov_src == false) && 
+         (ov_dst == TrexStream::stCFG_FILE) ){
+
+          m_core->m_node_gen.m_v_if->update_mac_addr_from_global_cfg(dir,(uint8_t*)raw_pkt);
+          return;
+    }
+
+    /* save the pkt*/
+    char tmp_pkt[12];
+    memcpy(tmp_pkt,raw_pkt,12);
+
+    m_core->m_node_gen.m_v_if->update_mac_addr_from_global_cfg(dir,(uint8_t*)raw_pkt);
+
+    if ((ov_src == true) && (ov_dst == TrexStream::stCFG_FILE)) {
+        memcpy(raw_pkt+6,tmp_pkt+6,6);
+    }
+
+    if ((ov_src == false) && (ov_dst == TrexStream::stPKT)) {
+        memcpy(raw_pkt,tmp_pkt,6);
+    }
+}
+
+
 void
 TrexStatelessDpCore::add_stream(TrexStatelessDpPerPort * lp_port,
                                 TrexStream * stream,
@@ -561,7 +598,6 @@ TrexStatelessDpCore::add_stream(TrexStatelessDpPerPort * lp_port,
         node->m_single_burst=0;
         node->m_single_burst_refill=0;
         node->m_multi_bursts=0;
-        node->m_ibg_sec                 = 0.0;
         break;
 
     case TrexStream::stSINGLE_BURST :
@@ -569,14 +605,12 @@ TrexStatelessDpCore::add_stream(TrexStatelessDpPerPort * lp_port,
         node->m_single_burst            = stream->m_burst_total_pkts;
         node->m_single_burst_refill     = stream->m_burst_total_pkts;
         node->m_multi_bursts            = 1;  /* single burst in multi burst of 1 */
-        node->m_ibg_sec                 = 0.0;
         break;
 
     case TrexStream::stMULTI_BURST :
         node->m_single_burst        = stream->m_burst_total_pkts;
         node->m_single_burst_refill = stream->m_burst_total_pkts;
         node->m_multi_bursts        = stream->m_num_bursts;
-        node->m_ibg_sec             = usec_to_sec( stream->m_ibg_usec );
         break;
     default:
 
@@ -605,8 +639,7 @@ TrexStatelessDpCore::add_stream(TrexStatelessDpPerPort * lp_port,
         /* copy the packet */
         memcpy(p,stream_pkt,pkt_size);
     
-        /* TBD repace the mac if req we should add flag  */
-        m_core->m_node_gen.m_v_if->update_mac_addr_from_global_cfg(dir,(uint8_t*) p);
+        update_mac_addr(stream,node,dir,p);
     
         /* set the packet as a readonly */
         node->set_cache_mbuf(m);
@@ -659,8 +692,8 @@ TrexStatelessDpCore::add_stream(TrexStatelessDpPerPort * lp_port,
         assert(p);
 
         memcpy(p,stream_pkt , header_size);
-        /* TBD repace the mac if req we should add flag  */
-        m_core->m_node_gen.m_v_if->update_mac_addr_from_global_cfg(dir, p);
+
+        update_mac_addr(stream,node,dir,(char *)p);
     }
 
 
diff --git a/src/stateless/dp/trex_stateless_dp_core.h b/src/stateless/dp/trex_stateless_dp_core.h
index c8a5eff5..3d214655 100644
--- a/src/stateless/dp/trex_stateless_dp_core.h
+++ b/src/stateless/dp/trex_stateless_dp_core.h
@@ -271,6 +271,11 @@ private:
 
     void add_global_duration(double duration);
 
+    void update_mac_addr(TrexStream * stream,
+                         CGenNodeStateless *node,
+                         uint8_t dir,
+                         char *raw_pkt);
+
     void add_stream(TrexStatelessDpPerPort * lp_port,
                     TrexStream * stream,
                     TrexStreamsCompiledObj *comp);
diff --git a/src/stateless/dp/trex_stream_node.h b/src/stateless/dp/trex_stream_node.h
index dfa4cc13..db7f19e8 100644
--- a/src/stateless/dp/trex_stream_node.h
+++ b/src/stateless/dp/trex_stream_node.h
@@ -81,8 +81,8 @@ private:
     void *              m_cache_mbuf;
 
     double              m_next_time_offset; /* in sec */
-    double              m_ibg_sec; /* inter burst time in sec */
-
+    uint32_t            m_pad11;
+    uint32_t            m_pad12;
 
     stream_state_t      m_state;
     uint8_t             m_port_id;
@@ -167,7 +167,7 @@ public:
     }
 
     inline double   get_multi_ibg_sec(){
-        return (m_ibg_sec);
+        return (usec_to_sec(m_ref_stream_info->m_ibg_usec));
     }
 
     inline uint32_t   get_multi_burst_cnt(){
@@ -222,7 +222,7 @@ public:
                 }
 
             }else{
-                m_time += m_ibg_sec;
+                m_time += get_multi_ibg_sec();
                 m_single_burst = m_single_burst_refill;
                 thread->m_node_gen.m_p_queue.push( (CGenNode *)this);
             }