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Unified Diff: src/internet-stack/ipv4-l3-protocol.h

Issue 65047: ns-3 ipv4 changes
Patch Set: Created 14 years, 10 months ago
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Index: src/internet-stack/ipv4-l3-protocol.h
===================================================================
--- a/src/internet-stack/ipv4-l3-protocol.h
+++ b/src/internet-stack/ipv4-l3-protocol.h
@@ -29,7 +29,8 @@
#include "ns3/ipv4.h"
#include "ns3/traced-callback.h"
#include "ns3/ipv4-header.h"
-#include "ipv4-static-routing.h"
+#include "ns3/ipv4-routing-protocol.h"
+#include "ipv4-static-routing-impl.h"
namespace ns3 {
@@ -38,6 +39,7 @@ class Ipv4Interface;
class Ipv4Interface;
class Ipv4Address;
class Ipv4Header;
+class Ipv4RoutingTableEntry;
class Ipv4Route;
class Node;
class Socket;
@@ -63,6 +65,10 @@ public:
virtual ~Ipv4L3Protocol ();
void SetNode (Ptr<Node> node);
+
+ // functions defined in base class Ipv4
+ void SetRoutingProtocol (Ptr<Ipv4RoutingProtocol> routing);
+ Ptr<Ipv4RoutingProtocol> GetRoutingProtocol (void) const;
Ptr<Socket> CreateRawSocket (void);
void DeleteRawSocket (Ptr<Socket> socket);
@@ -105,15 +111,6 @@ public:
void SetDefaultTtl (uint8_t ttl);
/**
- * \param device the device to match
- * \returns the matching interface, zero if not found.
- *
- * Try to find an Ipv4Interface whose NetDevice is equal to
- * the input NetDevice.
- */
- Ptr<Ipv4Interface> FindInterfaceForDevice (Ptr<const NetDevice> device);
-
- /**
* Lower layer calls this method after calling L3Demux::Lookup
* The ARP subclass needs to know from which NetDevice this
* packet is coming to:
@@ -128,64 +125,21 @@ public:
* \param source source address of packet
* \param destination address of packet
* \param protocol number of packet
+ * \param route route entry
*
* Higher-level layers call this method to send a packet
* down the stack to the MAC and PHY layers.
*/
void Send (Ptr<Packet> packet, Ipv4Address source,
- Ipv4Address destination, uint8_t protocol);
-
-
-
- void AddHostRouteTo (Ipv4Address dest,
- Ipv4Address nextHop,
- uint32_t interface);
- void AddHostRouteTo (Ipv4Address dest,
- uint32_t interface);
-
- void AddNetworkRouteTo (Ipv4Address network,
- Ipv4Mask networkMask,
- Ipv4Address nextHop,
- uint32_t interface);
- void AddNetworkRouteTo (Ipv4Address network,
- Ipv4Mask networkMask,
- uint32_t interface);
- void SetDefaultRoute (Ipv4Address nextHop,
- uint32_t interface);
-
- void Lookup (Ipv4Header const &ipHeader,
- Ptr<Packet> packet,
- Ipv4RoutingProtocol::RouteReplyCallback routeReply);
-
- uint32_t GetNRoutes (void);
- Ipv4Route GetRoute (uint32_t i);
- void RemoveRoute (uint32_t i);
-
- void AddMulticastRoute (Ipv4Address origin,
- Ipv4Address group,
- uint32_t inputInterface,
- std::vector<uint32_t> outputInterfaces);
-
- void SetDefaultMulticastRoute (uint32_t onputInterface);
-
- uint32_t GetNMulticastRoutes (void) const;
- Ipv4MulticastRoute GetMulticastRoute (uint32_t i) const;
-
- void RemoveMulticastRoute (Ipv4Address origin,
- Ipv4Address group,
- uint32_t inputInterface);
- void RemoveMulticastRoute (uint32_t i);
+ Ipv4Address destination, uint8_t protocol, Ptr<Ipv4Route> route);
uint32_t AddInterface (Ptr<NetDevice> device);
Ptr<Ipv4Interface> GetInterface (uint32_t i) const;
uint32_t GetNInterfaces (void) const;
- uint32_t FindInterfaceForAddr (Ipv4Address addr) const;
- uint32_t FindInterfaceForAddr (Ipv4Address addr, Ipv4Mask mask) const;
- int32_t FindInterfaceForDevice (Ptr<NetDevice> device) const;
-
- void JoinMulticastGroup (Ipv4Address origin, Ipv4Address group);
- void LeaveMulticastGroup (Ipv4Address origin, Ipv4Address group);
+ int32_t GetInterfaceForAddress (Ipv4Address addr) const;
+ int32_t GetInterfaceForPrefix (Ipv4Address addr, Ipv4Mask mask) const;
+ int32_t GetInterfaceForDevice (Ptr<const NetDevice> device) const;
uint32_t AddAddress (uint32_t i, Ipv4InterfaceAddress address);
Ipv4InterfaceAddress GetAddress (uint32_t interfaceIndex, uint32_t addressIndex) const;
@@ -193,9 +147,6 @@ public:
void SetMetric (uint32_t i, uint16_t metric);
uint16_t GetMetric (uint32_t i) const;
- Ipv4Address GetSourceAddress (Ipv4Address destination) const;
- bool GetInterfaceForDestination (Ipv4Address destination,
- uint32_t& interface) const;
uint16_t GetMtu (uint32_t i) const;
bool IsUp (uint32_t i) const;
void SetUp (uint32_t i);
@@ -213,35 +164,44 @@ private:
private:
Ipv4L3Protocol(const Ipv4L3Protocol &);
Ipv4L3Protocol &operator = (const Ipv4L3Protocol &);
- void Lookup (uint32_t interface,
- Ipv4Header const &ipHeader,
+
+ virtual void SetIpForward (bool forward);
+ virtual bool GetIpForward (void) const;
+
+ Ipv4Header BuildHeader (
+ Ipv4Address source,
+ Ipv4Address destination,
+ uint8_t protocol,
+ uint16_t payloadSize,
+ uint8_t ttl,
+ bool mayFragment);
+
+ void
+ SendRealOut (Ptr<Ipv4Route> route,
Ptr<Packet> packet,
- Ipv4RoutingProtocol::RouteReplyCallback routeReply);
+ Ipv4Header const &ipHeader);
- void SendRealOut (bool found,
- Ipv4Route const &route,
- Ptr<Packet> packet,
- Ipv4Header const &ipHeader);
- bool Forwarding (uint32_t interface,
- Ptr<Packet> packet,
- Ipv4Header &ipHeader,
- Ptr<NetDevice> device);
- void ForwardUp (Ptr<Packet> p, Ipv4Header const&ip, Ptr<Ipv4Interface> incomingInterface);
+ void
+ IpForward (Ptr<Ipv4Route> rtentry,
+ Ptr<const Packet> p,
+ const Ipv4Header &header);
+
+ void
+ IpMulticastForward (Ptr<Ipv4MulticastRoute> mrtentry,
+ Ptr<const Packet> p,
+ const Ipv4Header &header);
+
+ void LocalDeliver (Ptr<const Packet> p, Ipv4Header const&ip, uint32_t iif);
uint32_t AddIpv4Interface (Ptr<Ipv4Interface> interface);
void SetupLoopback (void);
Ptr<Icmpv4L4Protocol> GetIcmp (void) const;
bool IsUnicast (Ipv4Address ad, Ipv4Mask interfaceMask) const;
- void DoForward (uint32_t interface,
- Ptr<Packet> packet,
- Ipv4Header ipHeader);
-
typedef std::list<Ptr<Ipv4Interface> > Ipv4InterfaceList;
- typedef std::list<std::pair<Ipv4Address, Ipv4Address> > Ipv4MulticastGroupList;
- typedef std::list< std::pair< int, Ptr<Ipv4RoutingProtocol> > > Ipv4RoutingProtocolList;
typedef std::list<Ptr<Ipv4RawSocketImpl> > SocketList;
typedef std::list<Ptr<Ipv4L4Protocol> > L4List_t;
+ bool m_ipForward;
L4List_t m_protocols;
Ipv4InterfaceList m_interfaces;
uint32_t m_nInterfaces;
@@ -253,10 +213,8 @@ private:
TracedCallback<Ptr<const Packet>, uint32_t> m_rxTrace;
TracedCallback<Ptr<const Packet> > m_dropTrace;
- Ipv4RoutingProtocolList m_routingProtocols;
-
- Ptr<Ipv4StaticRouting> m_staticRouting;
- Ipv4MulticastGroupList m_multicastGroups;
+ Ptr<Ipv4RoutingProtocol> m_routingProtocol;
+ Ptr<Ipv4StaticRouting> GetStaticRouting (void) const;
SocketList m_sockets;
};

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