/***************************************************************************
* ICMPv6Header.cc -- The ICMPv6Header Class represents an ICMP version 4 *
* packet. It contains methods to set any header field. In general, these *
* methods do error checkings and byte order conversion. *
* *
***********************IMPORTANT NMAP LICENSE TERMS************************
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***************************************************************************/
#ifndef ICMPv6HEADER_H
#define ICMPv6HEADER_H 1
#include "NetworkLayerElement.h"
/* ICMP types and codes. */
#define ICMPv6_UNREACH 1 /* Destination unreachable [RFC 2463, 4443] */
#define ICMPv6_PKTTOOBIG 2 /* Packet too big [RFC 2463, 4443] */
#define ICMPv6_TIMXCEED 3 /* Time exceeded [RFC 2463, 4443] */
#define ICMPv6_PARAMPROB 4 /* Parameter problem [RFC 2463, 4443] */
#define ICMPv6_ECHO 128 /* Echo request [RFC 2463, 4443] */
#define ICMPv6_ECHOREPLY 129 /* Echo reply [RFC 2463, 4443] */
#define ICMPv6_GRPMEMBQUERY 130 /* Group Membership Query [RFC 2710] */
#define ICMPv6_GRPMEMBREP 131 /* Group Membership Report [RFC 2710] */
#define ICMPv6_GRPMEMBRED 132 /* Group Membership Reduction [RFC 2710] */
#define ICMPv6_ROUTERSOLICIT 133 /* Router Solicitation [RFC 2461] */
#define ICMPv6_ROUTERADVERT 134 /* Router Advertisement [RFC 2461] */
#define ICMPv6_NGHBRSOLICIT 135 /* Neighbor Solicitation [RFC 2461] */
#define ICMPv6_NGHBRADVERT 136 /* Neighbor Advertisement [RFC 2461] */
#define ICMPv6_REDIRECT 137 /* Redirect [RFC 2461] */
#define ICMPv6_RTRRENUM 138 /* Router Renumbering [RFC 2894] */
#define ICMPv6_NODEINFOQUERY 139 /* ICMP Node Information Query [RFC 4620] */
#define ICMPv6_NODEINFORESP 140 /* ICMP Node Information Response [RFC 4620] */
#define ICMPv6_INVNGHBRSOLICIT 141 /* Inverse Neighbor Discovery Solicitation Message [RFC 3122] */
#define ICMPv6_INVNGHBRADVERT 142 /* Inverse Neighbor Discovery Advertisement Message [RFC 3122] */
#define ICMPv6_MLDV2 143 /* MLDv2 Multicast Listener Report [RFC 3810] */
#define ICMPv6_AGENTDISCOVREQ 144 /* Home Agent Address Discovery Request Message [RFC 3775] */
#define ICMPv6_AGENTDISCOVREPLY 145 /* Home Agent Address Discovery Reply Message [RFC 3775] */
#define ICMPv6_MOBPREFIXSOLICIT 146 /* Mobile Prefix Solicitation [RFC 3775] */
#define ICMPv6_MOBPREFIXADVERT 147 /* Mobile Prefix Advertisement [RFC 3775] */
#define ICMPv6_CERTPATHSOLICIT 148 /* Certification Path Solicitation [RFC 3971] */
#define ICMPv6_CERTPATHADVERT 149 /* Certification Path Advertisement [RFC 3971] */
#define ICMPv6_EXPMOBILITY 150 /* Experimental mobility protocols [RFC 4065] */
#define ICMPv6_MRDADVERT 151 /* MRD, Multicast Router Advertisement [RFC 4286] */
#define ICMPv6_MRDSOLICIT 152 /* MRD, Multicast Router Solicitation [RFC 4286] */
#define ICMPv6_MRDTERMINATE 153 /* MRD, Multicast Router Termination [RFC 4286] */
#define ICMPv6_FMIPV6 154 /* FMIPv6 messages [RFC 5568] */
#define ICMPv6_PAYLOAD_LEN 1500
class ICMPv6Header : public NetworkLayerElement {
private:
struct nping_icmpv6 {
u8 type; /* ICMPv6 Message Type */
u8 code; /* ICMPv6 Message Code */
u16 checksum; /* Checksum */
union{
u32 f32; /* Generic name. One 32 bit word */
u16 f16[2]; /* Generic name. Two 16 bit words */
u8 f8[4]; /* Generic name. Four 8 bit workds */
}h3;
u8 data[ICMP_PAYLOAD_LEN]; /* Note -- first 4-12 bytes can be used for ICMP header */
}__attribute__((__packed__));
typedef struct nping_icmpv6 nping_icmpv6_t;
nping_icmpv6_t h;
public:
ICMPv6Header();
~ICMPv6Header();
void reset();
u8 *getBufferPointer();
int storeRecvData(const u8 *buf, size_t len);
}; /* End of class ICMPv6Header */
#endif