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internet: Add TracedCallback to trace interface set up or down

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This commit is contained in:
Kavya Bhat
2025-04-05 09:45:40 -04:00
committed by Tommaso Pecorella
parent 1f040f783d
commit aef171c305
4 changed files with 56 additions and 11 deletions
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34
src/internet/model/ipv4-interface.cc
View File

@@ -31,16 +31,20 @@ NS_OBJECT_ENSURE_REGISTERED(Ipv4Interface);
TypeId
Ipv4Interface::GetTypeId()
{
static TypeId tid = TypeId("ns3::Ipv4Interface")
.SetParent<Object>()
.SetGroupName("Internet")
.AddAttribute("ArpCache",
"The arp cache for this ipv4 interface",
PointerValue(nullptr),
MakePointerAccessor(&Ipv4Interface::SetArpCache,
&Ipv4Interface::GetArpCache),
MakePointerChecker<ArpCache>());
;
static TypeId tid =
TypeId("ns3::Ipv4Interface")
.SetParent<Object>()
.SetGroupName("Internet")
.AddAttribute(
"ArpCache",
"The arp cache for this ipv4 interface",
PointerValue(nullptr),
MakePointerAccessor(&Ipv4Interface::SetArpCache, &Ipv4Interface::GetArpCache),
MakePointerChecker<ArpCache>())
.AddTraceSource("InterfaceStatus",
"Interface has been set up or down.",
MakeTraceSourceAccessor(&Ipv4Interface::m_interfaceStatus),
"ns3::Ipv4Address::TracedCallback");
return tid;
}
@@ -175,6 +179,11 @@ Ipv4Interface::SetUp()
{
NS_LOG_FUNCTION(this);
m_ifup = true;
Ptr<Ipv4> ip = m_node->GetObject<Ipv4>();
NS_ASSERT_MSG(ip, "IPv4 not installed on node.");
auto ifIndex = ip->GetInterfaceForDevice(m_device);
m_interfaceStatus(m_ifup, ifIndex);
}
void
@@ -182,6 +191,11 @@ Ipv4Interface::SetDown()
{
NS_LOG_FUNCTION(this);
m_ifup = false;
Ptr<Ipv4> ip = m_node->GetObject<Ipv4>();
NS_ASSERT_MSG(ip, "IPv4 not installed on node.");
auto ifIndex = ip->GetInterfaceForDevice(m_device);
m_interfaceStatus(m_ifup, ifIndex);
}
bool

7
src/internet/model/ipv4-interface.h
View File

@@ -12,6 +12,7 @@
#include "ns3/object.h"
#include "ns3/ptr.h"
#include "ns3/traced-callback.h"
#include <list>
@@ -238,6 +239,12 @@ class Ipv4Interface : public Object
m_removeAddressCallback; //!< remove address callback
Callback<void, Ptr<Ipv4Interface>, Ipv4InterfaceAddress>
m_addAddressCallback; //!< add address callback
/**
* The trace fired when the interface state changes.
* Includes state (true if interface is up) and the interface index.
*/
ns3::TracedCallback<bool, int32_t> m_interfaceStatus;
};
} // namespace ns3

19
src/internet/model/ipv6-interface.cc
View File

@@ -33,7 +33,14 @@ NS_OBJECT_ENSURE_REGISTERED(Ipv6Interface);
TypeId
Ipv6Interface::GetTypeId()
{
static TypeId tid = TypeId("ns3::Ipv6Interface").SetParent<Object>().SetGroupName("Internet");
static TypeId tid =
TypeId("ns3::Ipv6Interface")
.SetParent<Object>()
.SetGroupName("Internet")
.AddTraceSource("InterfaceStatus",
"Interface has been set up or down.",
MakeTraceSourceAccessor(&Ipv6Interface::m_interfaceStatus),
"ns3::Ipv6Address::TracedCallback");
return tid;
}
@@ -170,6 +177,11 @@ Ipv6Interface::SetUp()
}
DoSetup();
m_ifup = true;
Ptr<Ipv6> ip = m_node->GetObject<Ipv6>();
NS_ASSERT_MSG(ip, "IPv6 not installed on node.");
auto ifIndex = ip->GetInterfaceForDevice(m_device);
m_interfaceStatus(m_ifup, ifIndex);
}
void
@@ -179,6 +191,11 @@ Ipv6Interface::SetDown()
m_ifup = false;
m_addresses.clear();
m_ndCache->Flush();
Ptr<Ipv6> ip = m_node->GetObject<Ipv6>();
NS_ASSERT_MSG(ip, "IPv6 not installed on node.");
auto ifIndex = ip->GetInterfaceForDevice(m_device);
m_interfaceStatus(m_ifup, ifIndex);
}
bool

7
src/internet/model/ipv6-interface.h
View File

@@ -13,6 +13,7 @@
#include "ns3/object.h"
#include "ns3/ptr.h"
#include "ns3/traced-callback.h"
#include <list>
@@ -386,6 +387,12 @@ class Ipv6Interface : public Object
Callback<void, Ptr<Ipv6Interface>, Ipv6InterfaceAddress>
m_addAddressCallback; //!< add address callback
/**
* The trace fired when the interface state changes.
* Includes state (true if interface is up) and the interface index.
*/
ns3::TracedCallback<bool, int32_t> m_interfaceStatus;
};
} /* namespace ns3 */