/* * Copyright (C) 1996-2023 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. */ /* DEBUG: section 37 ICMP Routines */ #ifndef SQUID_SRC_ICMP_ICMP6_H #define SQUID_SRC_ICMP_ICMP6_H #include "Icmp.h" #if HAVE_NETINET_IN_H #include #endif #if HAVE_NETINET_ICMP6_H #include #endif #if HAVE_NETINET_IP6_H #include #endif /* see RFC 4443 section 2.1 */ #ifndef ICMP6_ECHOREQUEST #define ICMP6_ECHOREQUEST 128 #endif /* see RFC 4443 section 2.1 */ #ifndef ICMP6_ECHOREPLY #define ICMP6_ECHOREPLY 129 #endif /* see RFC 4443 section 2.1 */ #ifndef IPPROTO_ICMPV6 #define IPPROTO_ICMPV6 58 #endif /** * Class partially implementing RFC 4443 - ICMPv6 for IP version 6. * Provides ECHO-REQUEST, ECHO-REPLY (section 4) */ class Icmp6 : public Icmp { public: Icmp6(); ~Icmp6() override; int Open() override; #if USE_ICMP void SendEcho(Ip::Address &, int, const char*, int) override; void Recv(void) override; #endif }; #if USE_ICMP /// pinger helper contains one of these as a global object. extern Icmp6 icmp6; #endif /* USE_ICMP && SQUID_HELPER */ #endif /* SQUID_SRC_ICMP_ICMP6_H */