projects / thirdparty / squid.git / blame
| Commit | Line | Data |
|---|---|---|
| cc192b50 | 1 | /* |
| f70aedc4 | 2 | * Copyright (C) 1996-2021 The Squid Software Foundation and contributors |
| cc192b50 | 3 | * |
| bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
| 5 | * contributions from numerous individuals and organizations. | |
| 6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
| cc192b50 | 7 | */ |
| bbc27441 AJ |
8 | |
| 9 | /* DEBUG: section 37 ICMP Routines */ | |
| 10 | ||
| cc192b50 | 11 | #ifndef _INCLUDE_ICMPSQUID_H |
| 12 | #define _INCLUDE_ICMPSQUID_H | |
| 13 | ||
| b826ffb5 | 14 | #include "Icmp.h" |
| cc192b50 | 15 | |
| 16 | /** | |
| 17 | * Implements a non-blocking pseudo-ICMP engine for squid internally. | |
| 18 | * | |
| 19 | * Rather than doing all the work itself it passes each request off to | |
| 20 | * an external pinger helper and returns results form that helper to squid. | |
| 21 | * | |
| 22 | * Provides ECHO-REQUEST, ECHO-REPLY in a protocol-neutral manner. | |
| 23 | */ | |
| b826ffb5 | 24 | class IcmpSquid : public Icmp |
| cc192b50 | 25 | { |
| 26 | public: | |
| b826ffb5 AJ |
27 | IcmpSquid(); |
| 28 | virtual ~IcmpSquid(); | |
| cc192b50 | 29 | |
| 30 | virtual int Open(); | |
| 31 | virtual void Close(); | |
| 32 | ||
| b7ac5457 | 33 | void DomainPing(Ip::Address &to, const char *domain); |
| cc192b50 | 34 | |
| 35 | #if USE_ICMP | |
| b7ac5457 | 36 | virtual void SendEcho(Ip::Address &to, int opcode, const char* payload=NULL, int len=0); |
| cc192b50 | 37 | virtual void Recv(void); |
| 38 | #endif | |
| 39 | }; | |
| 40 | ||
| 41 | // global engine within squid. | |
| d9c252f2 | 42 | extern IcmpSquid icmpEngine; |
| cc192b50 | 43 | |
| 44 | #endif /* _INCLUDE_ICMPSQUID_H */ | |
| f53969cc | 45 |