or.h

ns2下模拟实现洋葱路由协议

#ifndef ns_or_h
#define ns_or_h

#include "agent.h"
#include "tclcl.h"
#include "packet.h"
#include "address.h"
#include "ip.h"


struct hdr_or {
	
	int nexthop;
	double send_time;
 	double rcv_time;	// when or arrived to receiver
 	int seq;		// sequence number
 	struct hdr_or* next;

	// Header access methods
	static int offset_; // required by PacketHeaderManager
	inline static int& offset() { return offset_; }
	inline static hdr_or* access(const Packet* p) {
		return (hdr_or*) p->access(offset_);
	}
};

class OrAgent : public Agent {
public:
	OrAgent();
	int seq;
 	int size_of_packet(Packet* p);
	virtual int command(int argc, const char*const* argv);
	virtual void recv(Packet*, Handler*);
};

#endif // ns_or_h