cip.h

来自「运行于linux上的CIMS套件」· C头文件 代码 · 共 68 行

#ifndef ns_cip_h
#define ns_cip_h

#include <assert.h>
#include "agent.h"
#include "classifier-addr.h"

#define CIP_TIMER_SIMPLE	0
#define CIP_TIMER_AGTLIST	1

struct hdr_ipinip {
	hdr_ip hdr_;
	struct hdr_ipinip *next_;	// XXX multiple encapsulation OK
};

typedef enum {
	CIPT_BEACON
} CipRegType;

struct hdr_cip {
	int haddr_;
	int ha_;
	int coa_;
	CipRegType type_;
	double lifetime_;
	int seqno_;
	int priority_;                     /* JCW */
};

class SimpleTimer : public TimerHandler {
public: 
	SimpleTimer(Agent *a) : TimerHandler() { a_ = a; }
protected:
	inline void expire(Event *) { a_->timeout(CIP_TIMER_SIMPLE); }
	Agent *a_;
};

class CIPBSAgent : public Agent {
public:
	CIPBSAgent();
	virtual void recv(Packet *, Handler *);
	void timeout(int);
protected:
	int command(int argc, const char*const*argv);
	void send_ads(int dst = -1, NsObject *target = NULL);
	double beacon_; /* beacon period */
	NsObject *bcast_target_; /* where to send out ads */
	NsObject *ragent_;     /* where to send reg-replies to MH */
	SimpleTimer timer_;
	int seqno_;		/* current ad seqno */
	int priority_;
	double adlftm_;	/* ads lifetime */
	int off_cip_;
};

class CIPMHAgent : public Agent {
public:
        CIPMHAgent();
        void recv(Packet *, Handler *);

protected:
	int off_cip_;
        MobileNode *node_;
        int  command(int argc, const char*const*argv);
};

#endif