25 lines
623 B
C++
25 lines
623 B
C++
#ifndef _TinyIP_ICMP_H_
|
||
#define _TinyIP_ICMP_H_
|
||
|
||
#include "Kernel\Sys.h"
|
||
#include "TinyIP.h"
|
||
|
||
// ICMP协议
|
||
class IcmpSocket : public TinySocket
|
||
{
|
||
public:
|
||
IcmpSocket(TinyIP* tip);
|
||
|
||
// 处理数据包
|
||
virtual bool Process(IP_HEADER& ip, Stream& ms);
|
||
|
||
// 收到Ping请求时触发，传递结构体和负载数据长度。返回值指示是否向对方发送数据包
|
||
typedef bool(*PingHandler)(IcmpSocket& socket, ICMP_HEADER& icmp, byte* buf, int len);
|
||
PingHandler OnPing;
|
||
|
||
// Ping目的地址，附带a~z重复的负载数据
|
||
bool Ping(IPAddress& ip, int payloadLength = 32);
|
||
};
|
||
|
||
#endif
|