21#ifndef IPV4_L3_CLICK_PROTOCOL_H
22#define IPV4_L3_CLICK_PROTOCOL_H
24#include "ns3/ipv4-interface.h"
25#include "ns3/ipv4-routing-protocol.h"
28#include "ns3/net-device.h"
29#include "ns3/packet.h"
30#include "ns3/traced-callback.h"
40class Ipv4RoutingTableEntry;
44class Ipv4RawSocketImpl;
46class Icmpv4L4Protocol;
263 uint16_t payloadSize,
295 typedef std::map<L4ListKey_t, Ptr<IpL4Protocol>>
L4List_t;
a polymophic address class
Ipv4 addresses are stored in host order in this class.
Access to the IPv4 forwarding table, interfaces, and configuration.
a class to store IPv4 address information on an interface
InterfaceAddressScope_e
Address scope.
Implement the Ipv4 layer specifically for Click nodes to allow a clean integration of Click.
L4List_t m_protocols
List of IPv4 L4 protocols.
void SetPromisc(uint32_t i)
Sets an interface to run on promiscuous mode.
bool m_weakEsModel
Whether to use weak Es model.
uint32_t AddIpv4Interface(Ptr< Ipv4Interface > interface)
Adds an Ipv4Interface to the interfaces list.
Ipv4Header BuildHeader(Ipv4Address source, Ipv4Address destination, uint8_t protocol, uint16_t payloadSize, uint8_t ttl, bool mayFragment)
Build IPv4 header.
std::vector< Ptr< Ipv4Interface > > Ipv4InterfaceList
List of IPv4 interfaces.
bool GetIpForward() const override
Get the IP forwarding state.
std::list< Ptr< Ipv4RawSocketImpl > > SocketList
List of sockets.
std::pair< int, int32_t > L4ListKey_t
Container of the IPv4 L4 keys: protocol number, interface index.
Ptr< Ipv4Interface > GetInterface(uint32_t i) const
Get a pointer to the i'th Ipv4Interface.
Ipv4InterfaceReverseContainer m_reverseInterfacesContainer
Container of NetDevice / Interface index associations.
TracedCallback< const Ipv4Header &, Ptr< const Packet >, uint32_t > m_localDeliverTrace
void LocalDeliver(Ptr< const Packet > p, const Ipv4Header &ip, uint32_t iif)
Ipv4ClickRouting calls this to locally deliver a packet.
bool RemoveAddress(uint32_t interfaceIndex, uint32_t addressIndex) override
Remove the address at addressIndex on named interface.
void Receive(Ptr< NetDevice > device, Ptr< const Packet > p, uint16_t protocol, const Address &from, const Address &to, NetDevice::PacketType packetType)
Lower layer calls this method to send a packet to Click.
SocketList m_sockets
List of sockets.
bool IsForwarding(uint32_t i) const override
uint32_t GetNAddresses(uint32_t interface) const override
uint16_t GetMtu(uint32_t i) const override
Ptr< Ipv4RoutingProtocol > m_routingProtocol
IPv4 routing protocol.
std::vector< bool > m_promiscDeviceList
List of promiscuous devices.
Ptr< Socket > CreateRawSocket() override
Creates a raw-socket.
static TypeId GetTypeId()
Get Type ID.
void Remove(Ptr< IpL4Protocol > protocol) override
int32_t GetInterfaceForDevice(Ptr< const NetDevice > device) const override
std::map< L4ListKey_t, Ptr< IpL4Protocol > > L4List_t
Container of the IPv4 L4 instances.
std::map< Ptr< const NetDevice >, uint32_t > Ipv4InterfaceReverseContainer
Container of NetDevices registered to IPv4 and their interface indexes.
void SetIpForward(bool forward) override
Set or unset the IP forwarding state.
TracedCallback< const Ipv4Header &, Ptr< const Packet >, uint32_t > m_sendOutgoingTrace
~Ipv4L3ClickProtocol() override
void SetUp(uint32_t i) override
Ptr< Ipv4RoutingProtocol > GetRoutingProtocol() const override
Get the routing protocol to be used by this Ipv4 stack.
void SetupLoopback()
Sets up a Loopback device.
void SetMetric(uint32_t i, uint16_t metric) override
Ipv4Address SourceAddressSelection(uint32_t interface, Ipv4Address dest) override
Choose the source address to use with destination address.
Ipv4InterfaceList m_interfaces
List of interfaces.
void NotifyNewAggregate() override
This function will notify other components connected to the node that a new stack member is now conne...
Ipv4InterfaceAddress GetAddress(uint32_t interfaceIndex, uint32_t addressIndex) const override
Because addresses can be removed, the addressIndex is not guaranteed to be static across calls to thi...
uint32_t GetNInterfaces() const override
void Send(Ptr< Packet > packet, Ipv4Address source, Ipv4Address destination, uint8_t protocol, Ptr< Ipv4Route > route) override
bool IsUp(uint32_t i) const override
Ptr< NetDevice > GetNetDevice(uint32_t i) override
int32_t GetInterfaceForAddress(Ipv4Address addr) const override
Return the interface number of the interface that has been assigned the specified IP address.
void Insert(Ptr< IpL4Protocol > protocol) override
void SetDown(uint32_t i) override
Ptr< IpL4Protocol > GetProtocol(int protocolNumber) const override
void SetWeakEsModel(bool model) override
Set or unset the Weak Es Model.
bool AddAddress(uint32_t i, Ipv4InterfaceAddress address) override
uint32_t AddInterface(Ptr< NetDevice > device) override
void SetNode(Ptr< Node > node)
Calls m_node = node and sets up Loopback if needed.
void DoDispose() override
Destructor implementation.
void DeleteRawSocket(Ptr< Socket > socket) override
Deletes a particular raw socket.
static const uint16_t PROT_NUMBER
Protocol number for Ipv4 L3 (0x0800).
uint16_t m_identification
Identification.
uint16_t GetMetric(uint32_t i) const override
bool IsDestinationAddress(Ipv4Address address, uint32_t iif) const override
Determine whether address and interface corresponding to received packet can be accepted for local de...
void SendDown(Ptr< Packet > packet, int ifid)
Ptr< Icmpv4L4Protocol > GetIcmp() const
Returns the Icmpv4L4Protocol for the node.
bool GetWeakEsModel() const override
Get the Weak Es Model status.
void SendWithHeader(Ptr< Packet > packet, Ipv4Header ipHeader, Ptr< Ipv4Route > route) override
void SetRoutingProtocol(Ptr< Ipv4RoutingProtocol > routingProtocol) override
Register a new routing protocol to be used by this Ipv4 stack.
bool m_ipForward
Whether IP forwarding is enabled.
uint8_t m_defaultTtl
Default TTL.
int32_t GetInterfaceForPrefix(Ipv4Address addr, Ipv4Mask mask) const override
Return the interface number of first interface found that has an Ipv4 address within the prefix speci...
void SetForwarding(uint32_t i, bool val) override
TracedCallback< const Ipv4Header &, Ptr< const Packet >, uint32_t > m_unicastForwardTrace
Ipv4Address SelectSourceAddress(Ptr< const NetDevice > device, Ipv4Address dst, Ipv4InterfaceAddress::InterfaceAddressScope_e scope) override
Return the first primary source address with scope less than or equal to the requested scope,...
void SetDefaultTtl(uint8_t ttl)
a class to represent an Ipv4 address mask
PacketType
Packet types are used as they are in Linux.
Smart pointer class similar to boost::intrusive_ptr.
Forward calls to a chain of Callback.
a unique identifier for an interface.
Every class exported by the ns3 library is enclosed in the ns3 namespace.