Update README and add contrib dir

2025-12-01 15:56:02 +01:00
parent 1b80de2153
commit cd9ba93d58
150 changed files with 25563 additions and 0 deletions
--- a/contrib/tsn/model/stream-identification-function-active-dest-mac-vlan.cc
+++ b/contrib/tsn/model/stream-identification-function-active-dest-mac-vlan.cc
@@ -0,0 +1,113 @@
+#include "stream-identification-function-active-dest-mac-vlan.h"
+
+#include "ns3/log.h"
+#include "ns3/uinteger.h"
+#include "ns3/mac48-address.h"
+#include "ns3/packet.h"
+#include "ns3/ethernet-trailer.h"
+
+
+#include "stream-identification-function.h"
+#include "ns3/ethernet-header2.h"
+
+namespace ns3
+{
+
+NS_LOG_COMPONENT_DEFINE("ActiveDestMacVlanStreamIdentificationFunction");
+
+NS_OBJECT_ENSURE_REGISTERED(ActiveDestMacVlanStreamIdentificationFunction);
+
+TypeId
+ActiveDestMacVlanStreamIdentificationFunction::GetTypeId()
+{
+    static TypeId tid =
+        TypeId("ns3::ActiveDestMacVlanStreamIdentificationFunction")
+            .SetParent<StreamIdentificationFunction>()
+            .SetGroupName("tsn")
+            .AddConstructor<ActiveDestMacVlanStreamIdentificationFunction>()
+            .AddAttribute("Address",
+                          "Destination Mac Address",
+                          AddressValue(Mac48Address("ff:ff:ff:ff:ff:ff")),
+                          MakeAddressAccessor(&ActiveDestMacVlanStreamIdentificationFunction::m_destAddress),
+                          MakeAddressChecker())
+            .AddAttribute("VlanID",
+                          "Vlan ID",
+                          UintegerValue(0),
+                          MakeUintegerAccessor(&ActiveDestMacVlanStreamIdentificationFunction::m_vid),
+                          MakeUintegerChecker<uint16_t>())
+            .AddAttribute("UpdateVlanID",
+                          "Update Vlan ID",
+                          UintegerValue(0),
+                          MakeUintegerAccessor(&ActiveDestMacVlanStreamIdentificationFunction::m_updateVid),
+                          MakeUintegerChecker<uint16_t>())
+            .AddAttribute("UpdateAddress",
+                          "Update Destination Mac Address",
+                          AddressValue(Mac48Address("ff:ff:ff:ff:ff:ff")),
+                          MakeAddressAccessor(&ActiveDestMacVlanStreamIdentificationFunction::m_updateDestAddress),
+                          MakeAddressChecker())
+            .AddAttribute("UpdatePCP",
+                          "Update PCP",
+                          UintegerValue(0),
+                          MakeUintegerAccessor(&ActiveDestMacVlanStreamIdentificationFunction::m_updatePcp),
+                          MakeUintegerChecker<uint8_t>());
+    return tid;
+}
+
+
+ActiveDestMacVlanStreamIdentificationFunction::ActiveDestMacVlanStreamIdentificationFunction()
+{
+    NS_LOG_FUNCTION(this);
+}
+
+ActiveDestMacVlanStreamIdentificationFunction::~ActiveDestMacVlanStreamIdentificationFunction()
+{
+    NS_LOG_FUNCTION(this);
+}
+
+bool
+ActiveDestMacVlanStreamIdentificationFunction::Match(Ptr<Packet> p)
+{
+  NS_LOG_FUNCTION(this);
+
+  Ptr<Packet> pcopy = p->Copy();
+
+  EthernetHeader2 header;
+  pcopy->RemoveHeader(header);
+
+  if(m_destAddress==header.GetDest() && m_vid==header.GetVid())
+  {
+      return true;
+  }
+
+  return false;
+}
+
+void
+ActiveDestMacVlanStreamIdentificationFunction::GetActiveUpdate(Ptr<Packet> p)
+{
+  NS_LOG_FUNCTION(this);
+
+  //Update the pkt
+  //Remove old header and trailer
+  EthernetHeader2 oldHeader;
+  p->RemoveHeader(oldHeader);
+  EthernetTrailer oldTrailer;
+  p->RemoveTrailer(oldTrailer);
+
+  //Add new header and trailer
+  EthernetHeader2 header;
+  header.SetDest(Mac48Address::ConvertFrom(m_updateDestAddress));
+  header.SetSrc(oldHeader.GetSrc());
+  header.SetEthertype(oldHeader.GetEthertype());
+  header.SetVlanTag(m_updatePcp, oldHeader.GetDei(), m_updateVid);
+  header.SetRedundancyTag(oldHeader.RemoveRedundancyTag());
+  p->AddHeader(header);
+
+  EthernetTrailer trailer;
+  trailer.EnableFcs(true);
+  trailer.CalcFcs(p);
+  p->AddTrailer(trailer);
+
+}
+
+}