#include "decode-tcp.h"
#include "decode-udp.h"
#include "decode-ipv6.h"

Include dependency graph for decode-icmpv6.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ICMPV6Info_

struct	ICMPV6Hdr_

struct	ICMPV6Vars_

Macros
#define	ICMPV6_HEADER_LEN 8

#define	ICMPV6_HEADER_PKT_OFFSET 8

#define	ICMP6_DST_UNREACH 1

#define	ICMP6_PACKET_TOO_BIG 2

#define	ICMP6_TIME_EXCEEDED 3

#define	ICMP6_PARAM_PROB 4

#define	ICMP6_ECHO_REQUEST 128

#define	ICMP6_ECHO_REPLY 129

#define	MLD_LISTENER_QUERY 130

#define	MLD_LISTENER_REPORT 131

#define	MLD_LISTENER_REDUCTION 132

#define	ND_ROUTER_SOLICIT 133

#define	ND_ROUTER_ADVERT 134

#define	ND_NEIGHBOR_SOLICIT 135

#define	ND_NEIGHBOR_ADVERT 136

#define	ND_REDIRECT 137

#define	ICMP6_RR 138

#define	ICMP6_NI_QUERY 139

#define	ICMP6_NI_REPLY 140

#define	ND_INVERSE_SOLICIT 141

#define	ND_INVERSE_ADVERT 142

#define	MLD_V2_LIST_REPORT 143

#define	HOME_AGENT_AD_REQUEST 144

#define	HOME_AGENT_AD_REPLY 145

#define	MOBILE_PREFIX_SOLICIT 146

#define	MOBILE_PREFIX_ADVERT 147

#define	CERT_PATH_SOLICIT 148

#define	CERT_PATH_ADVERT 149

#define	ICMP6_MOBILE_EXPERIMENTAL 150

#define	MC_ROUTER_ADVERT 151

#define	MC_ROUTER_SOLICIT 152

#define	MC_ROUTER_TERMINATE 153

#define	FMIPV6_MSG 154

#define	RPL_CONTROL_MSG 155

#define	LOCATOR_UDATE_MSG 156

#define	DUPL_ADDR_REQUEST 157

#define	DUPL_ADDR_CONFIRM 158

#define	MPL_CONTROL_MSG 159

#define	ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */

#define	ICMP6_DST_UNREACH_ADMIN 1 /* communication with destination */

#define	ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */

#define	ICMP6_DST_UNREACH_ADDR 3 /* address unreachable */

#define	ICMP6_DST_UNREACH_NOPORT 4 /* bad port */

#define	ICMP6_DST_UNREACH_FAILEDPOLICY 5 /* Source address failed ingress/egress policy */

#define	ICMP6_DST_UNREACH_REJECTROUTE 6 /* Reject route to destination */

#define	ICMP6_TIME_EXCEED_TRANSIT 0 /* Hop Limit == 0 in transit */

#define	ICMP6_TIME_EXCEED_REASSEMBLY 1 /* Reassembly time out */

#define	ICMP6_PARAMPROB_HEADER 0 /* erroneous header field */

#define	ICMP6_PARAMPROB_NEXTHEADER 1 /* unrecognized Next Header */

#define	ICMP6_PARAMPROB_OPTION 2 /* unrecognized IPv6 option */

#define	ICMPV6_GET_TYPE(icmp6h) (icmp6h)->type

#define	ICMPV6_GET_CODE(icmp6h) (icmp6h)->code

#define	ICMPV6_GET_ID(p) (p)->l4.vars.icmpv6.id

#define	ICMPV6_GET_SEQ(p) (p)->l4.vars.icmpv6.seq

#define	ICMPV6_HAS_MTU(icmp6h) ((icmp6h)->type == ICMP6_PACKET_TOO_BIG)

#define	ICMPV6_GET_MTU(icmp6h) SCNtohl((icmp6h)->icmpv6b.icmpv6e.mtu)

#define	ICMPV6_GET_EMB_PROTO(p) (p)->l4.vars.icmpv6.emb_ip6_proto_next

Typedefs
typedef struct ICMPV6Info_	ICMPV6Info

typedef struct ICMPV6Hdr_	ICMPV6Hdr

typedef struct ICMPV6Vars_	ICMPV6Vars

Functions
void	DecodeICMPV6RegisterTests (void)
	Registers ICMPV6 unit tests. More...

int	ICMPv6GetCounterpart (uint8_t type)

Detailed Description

Author: Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file decode-icmpv6.h.

Macro Definition Documentation

◆ CERT_PATH_ADVERT

#define CERT_PATH_ADVERT 149

Definition at line 67 of file decode-icmpv6.h.

◆ CERT_PATH_SOLICIT

#define CERT_PATH_SOLICIT 148

Definition at line 66 of file decode-icmpv6.h.

◆ DUPL_ADDR_CONFIRM

#define DUPL_ADDR_CONFIRM 158

Definition at line 76 of file decode-icmpv6.h.

◆ DUPL_ADDR_REQUEST

#define DUPL_ADDR_REQUEST 157

Definition at line 75 of file decode-icmpv6.h.

◆ FMIPV6_MSG

#define FMIPV6_MSG 154

Definition at line 72 of file decode-icmpv6.h.

◆ HOME_AGENT_AD_REPLY

#define HOME_AGENT_AD_REPLY 145

Definition at line 63 of file decode-icmpv6.h.

◆ HOME_AGENT_AD_REQUEST

#define HOME_AGENT_AD_REQUEST 144

Definition at line 62 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH

#define ICMP6_DST_UNREACH 1

ICMPV6 Message Types: Error Messages: (type <128)

Definition at line 37 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_ADDR

#define ICMP6_DST_UNREACH_ADDR 3 /* address unreachable */

Definition at line 85 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_ADMIN

#define ICMP6_DST_UNREACH_ADMIN 1 /* communication with destination */

Definition at line 82 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_BEYONDSCOPE

#define ICMP6_DST_UNREACH_BEYONDSCOPE 2 /* beyond scope of source address */

Definition at line 84 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_FAILEDPOLICY

#define ICMP6_DST_UNREACH_FAILEDPOLICY 5 /* Source address failed ingress/egress policy */

Definition at line 87 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_NOPORT

#define ICMP6_DST_UNREACH_NOPORT 4 /* bad port */

Definition at line 86 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_NOROUTE

#define ICMP6_DST_UNREACH_NOROUTE 0 /* no route to destination */

Destination Unreachable Message (type=1) Code:

Definition at line 81 of file decode-icmpv6.h.

◆ ICMP6_DST_UNREACH_REJECTROUTE

#define ICMP6_DST_UNREACH_REJECTROUTE 6 /* Reject route to destination */

Definition at line 88 of file decode-icmpv6.h.

◆ ICMP6_ECHO_REPLY

#define ICMP6_ECHO_REPLY 129

Definition at line 44 of file decode-icmpv6.h.

◆ ICMP6_ECHO_REQUEST

#define ICMP6_ECHO_REQUEST 128

Informational Messages (type>=128)

Definition at line 43 of file decode-icmpv6.h.

◆ ICMP6_MOBILE_EXPERIMENTAL

#define ICMP6_MOBILE_EXPERIMENTAL 150

Definition at line 68 of file decode-icmpv6.h.

◆ ICMP6_NI_QUERY

#define ICMP6_NI_QUERY 139

Definition at line 57 of file decode-icmpv6.h.

◆ ICMP6_NI_REPLY

#define ICMP6_NI_REPLY 140

Definition at line 58 of file decode-icmpv6.h.

◆ ICMP6_PACKET_TOO_BIG

#define ICMP6_PACKET_TOO_BIG 2

Definition at line 38 of file decode-icmpv6.h.

◆ ICMP6_PARAM_PROB

#define ICMP6_PARAM_PROB 4

Definition at line 40 of file decode-icmpv6.h.

◆ ICMP6_PARAMPROB_HEADER

#define ICMP6_PARAMPROB_HEADER 0 /* erroneous header field */

Parameter Problem Message (type=4) Code:

Definition at line 96 of file decode-icmpv6.h.

◆ ICMP6_PARAMPROB_NEXTHEADER

#define ICMP6_PARAMPROB_NEXTHEADER 1 /* unrecognized Next Header */

Definition at line 97 of file decode-icmpv6.h.

◆ ICMP6_PARAMPROB_OPTION

#define ICMP6_PARAMPROB_OPTION 2 /* unrecognized IPv6 option */

Definition at line 98 of file decode-icmpv6.h.

◆ ICMP6_RR

#define ICMP6_RR 138

Definition at line 56 of file decode-icmpv6.h.

◆ ICMP6_TIME_EXCEED_REASSEMBLY

#define ICMP6_TIME_EXCEED_REASSEMBLY 1 /* Reassembly time out */

Definition at line 93 of file decode-icmpv6.h.

◆ ICMP6_TIME_EXCEED_TRANSIT

#define ICMP6_TIME_EXCEED_TRANSIT 0 /* Hop Limit == 0 in transit */

Time Exceeded Message (type=3) Code:

Definition at line 92 of file decode-icmpv6.h.

◆ ICMP6_TIME_EXCEEDED

#define ICMP6_TIME_EXCEEDED 3

Definition at line 39 of file decode-icmpv6.h.

◆ ICMPV6_GET_CODE

#define ICMPV6_GET_CODE ( icmp6h ) (icmp6h)->code

macro for icmpv6 "code" access

Definition at line 104 of file decode-icmpv6.h.

◆ ICMPV6_GET_EMB_PROTO

#define ICMPV6_GET_EMB_PROTO ( p ) (p)->l4.vars.icmpv6.emb_ip6_proto_next

macro for icmpv6 embedded "protocol" access

Definition at line 120 of file decode-icmpv6.h.

◆ ICMPV6_GET_ID

#define ICMPV6_GET_ID ( p ) (p)->l4.vars.icmpv6.id

If message is informational macro for icmpv6 "id" access

Definition at line 108 of file decode-icmpv6.h.

◆ ICMPV6_GET_MTU

#define ICMPV6_GET_MTU ( icmp6h ) SCNtohl((icmp6h)->icmpv6b.icmpv6e.mtu)

macro for icmpv6 "mtu" access

Definition at line 117 of file decode-icmpv6.h.

◆ ICMPV6_GET_SEQ

#define ICMPV6_GET_SEQ ( p ) (p)->l4.vars.icmpv6.seq

macro for icmpv6 "seq" access

Definition at line 110 of file decode-icmpv6.h.

◆ ICMPV6_GET_TYPE

#define ICMPV6_GET_TYPE ( icmp6h ) (icmp6h)->type

macro for icmpv6 "type" access

Definition at line 102 of file decode-icmpv6.h.

◆ ICMPV6_HAS_MTU

#define ICMPV6_HAS_MTU ( icmp6h ) ((icmp6h)->type == ICMP6_PACKET_TOO_BIG)

If message is Error macro for icmpv6 "mtu" accessibility

Definition at line 115 of file decode-icmpv6.h.

◆ ICMPV6_HEADER_LEN

#define ICMPV6_HEADER_LEN 8

Definition at line 32 of file decode-icmpv6.h.

◆ ICMPV6_HEADER_PKT_OFFSET

#define ICMPV6_HEADER_PKT_OFFSET 8

Definition at line 33 of file decode-icmpv6.h.

◆ LOCATOR_UDATE_MSG

#define LOCATOR_UDATE_MSG 156

Definition at line 74 of file decode-icmpv6.h.

◆ MC_ROUTER_ADVERT

#define MC_ROUTER_ADVERT 151

Definition at line 69 of file decode-icmpv6.h.

◆ MC_ROUTER_SOLICIT

#define MC_ROUTER_SOLICIT 152

Definition at line 70 of file decode-icmpv6.h.

◆ MC_ROUTER_TERMINATE

#define MC_ROUTER_TERMINATE 153

Definition at line 71 of file decode-icmpv6.h.

◆ MLD_LISTENER_QUERY

#define MLD_LISTENER_QUERY 130

Definition at line 46 of file decode-icmpv6.h.

◆ MLD_LISTENER_REDUCTION

#define MLD_LISTENER_REDUCTION 132

Definition at line 48 of file decode-icmpv6.h.

◆ MLD_LISTENER_REPORT

#define MLD_LISTENER_REPORT 131

Definition at line 47 of file decode-icmpv6.h.

◆ MLD_V2_LIST_REPORT

#define MLD_V2_LIST_REPORT 143

Definition at line 61 of file decode-icmpv6.h.

◆ MOBILE_PREFIX_ADVERT

#define MOBILE_PREFIX_ADVERT 147

Definition at line 65 of file decode-icmpv6.h.

◆ MOBILE_PREFIX_SOLICIT

#define MOBILE_PREFIX_SOLICIT 146

Definition at line 64 of file decode-icmpv6.h.

◆ MPL_CONTROL_MSG

#define MPL_CONTROL_MSG 159

Definition at line 77 of file decode-icmpv6.h.

◆ ND_INVERSE_ADVERT

#define ND_INVERSE_ADVERT 142

Definition at line 60 of file decode-icmpv6.h.

◆ ND_INVERSE_SOLICIT

#define ND_INVERSE_SOLICIT 141

Definition at line 59 of file decode-icmpv6.h.

◆ ND_NEIGHBOR_ADVERT

#define ND_NEIGHBOR_ADVERT 136

Definition at line 53 of file decode-icmpv6.h.

◆ ND_NEIGHBOR_SOLICIT

#define ND_NEIGHBOR_SOLICIT 135

Definition at line 52 of file decode-icmpv6.h.

◆ ND_REDIRECT

#define ND_REDIRECT 137

Definition at line 54 of file decode-icmpv6.h.

◆ ND_ROUTER_ADVERT

#define ND_ROUTER_ADVERT 134

Definition at line 51 of file decode-icmpv6.h.

◆ ND_ROUTER_SOLICIT

#define ND_ROUTER_SOLICIT 133

Definition at line 50 of file decode-icmpv6.h.

◆ RPL_CONTROL_MSG

#define RPL_CONTROL_MSG 155

Definition at line 73 of file decode-icmpv6.h.

Typedef Documentation

◆ ICMPV6Hdr

typedef struct ICMPV6Hdr_ ICMPV6Hdr

ICMPv6 header structure

◆ ICMPV6Info

typedef struct ICMPV6Info_ ICMPV6Info

◆ ICMPV6Vars

typedef struct ICMPV6Vars_ ICMPV6Vars

Data available from the decoded packet

Function Documentation

◆ DecodeICMPV6RegisterTests()

void DecodeICMPV6RegisterTests ( void )

Registers ICMPV6 unit tests.

Todo:: More ICMPv6 tests

Definition at line 1511 of file decode-icmpv6.c.

References UtRegisterTest().

Here is the call graph for this function:

◆ ICMPv6GetCounterpart()

int ICMPv6GetCounterpart ( uint8_t type )

Return values

type	counterpart type or -1

Definition at line 145 of file decode-icmpv6.c.

References CASE_CODE, CERT_PATH_ADVERT, CERT_PATH_SOLICIT, DUPL_ADDR_CONFIRM, DUPL_ADDR_REQUEST, HOME_AGENT_AD_REPLY, HOME_AGENT_AD_REQUEST, ICMP6_ECHO_REPLY, ICMP6_ECHO_REQUEST, ICMP6_NI_QUERY, ICMP6_NI_REPLY, MC_ROUTER_ADVERT, MC_ROUTER_SOLICIT, MLD_LISTENER_QUERY, MLD_LISTENER_REPORT, MOBILE_PREFIX_ADVERT, MOBILE_PREFIX_SOLICIT, ND_NEIGHBOR_ADVERT, ND_NEIGHBOR_SOLICIT, ND_ROUTER_ADVERT, ND_ROUTER_SOLICIT, and type.

Data Structures

Macros

Typedefs

Functions