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Data Structures
struct	IPV6Hdr_

struct	IPV6Vars_
	get the highest proto/next header field we know More...

struct	IPV6FragHdr_

struct	IPV6AuthHdr_

struct	IPV6OptHAO_

struct	IPV6OptRA_

struct	IPV6OptJumbo_

struct	IPV6ExtHdrs_

Macros
#define	IPV6_HEADER_LEN 40

#define	IPV6_MAXPACKET 65535 /* maximum packet size */

#define	IPV6_MAX_OPT 40

#define	s_ip6_src ip6_hdrun2.ip6_un2.ip6_src

#define	s_ip6_dst ip6_hdrun2.ip6_un2.ip6_dst

#define	s_ip6_addrs ip6_hdrun2.ip6_addrs

#define	s_ip6_vfc ip6_hdrun.ip6_un2_vfc

#define	s_ip6_flow ip6_hdrun.ip6_un1.ip6_un1_flow

#define	s_ip6_plen ip6_hdrun.ip6_un1.ip6_un1_plen

#define	s_ip6_nxt ip6_hdrun.ip6_un1.ip6_un1_nxt

#define	s_ip6_hlim ip6_hdrun.ip6_un1.ip6_un1_hlim

#define	IPV6_GET_RAW_VER(ip6h) (((ip6h)->s_ip6_vfc & 0xf0) >> 4)

#define	IPV6_GET_RAW_CLASS(ip6h) ((SCNtohl((ip6h)->s_ip6_flow) & 0x0FF00000) >> 20)

#define	IPV6_GET_RAW_FLOW(ip6h) (SCNtohl((ip6h)->s_ip6_flow) & 0x000FFFFF)

#define	IPV6_GET_RAW_NH(ip6h) ((ip6h)->s_ip6_nxt)

#define	IPV6_GET_RAW_PLEN(ip6h) (SCNtohs((ip6h)->s_ip6_plen))

#define	IPV6_GET_RAW_HLIM(ip6h) ((ip6h)->s_ip6_hlim)

#define	IPV6_SET_RAW_VER(ip6h, value) ((ip6h)->s_ip6_vfc = (((ip6h)->s_ip6_vfc & 0x0f) \| (value << 4)))

#define	IPV6_SET_RAW_NH(ip6h, value) ((ip6h)->s_ip6_nxt = (value))

#define	IPV6_SET_L4PROTO(p, proto) (p)->l3.vars.ip6.v.l4proto = (proto)

#define	IPV6_SET_EXTHDRS_LEN(p, len) (p)->l3.vars.ip6.v.exthdrs_len = (len)

#define	IPV6_GET_L4PROTO(p) ((p)->l3.vars.ip6.v.l4proto)

#define	IPV6_GET_EXTHDRS_LEN(p) ((p)->l3.vars.ip6.v.exthdrs_len)

#define	IPV6_EXTHDR_GET_FH_NH(p) (p)->l3.vars.ip6.eh.fh_nh

#define	IPV6_EXTHDR_GET_FH_OFFSET(p) (p)->l3.vars.ip6.eh.fh_offset

#define	IPV6_EXTHDR_GET_FH_FLAG(p) (p)->l3.vars.ip6.eh.fh_more_frags_set

#define	IPV6_EXTHDR_GET_FH_ID(p) (p)->l3.vars.ip6.eh.fh_id

#define	IPV6OPT_PAD1 0x00

#define	IPV6OPT_PADN 0x01

#define	IPV6OPT_RA 0x05

#define	IPV6OPT_JUMBO 0xC2

#define	IPV6OPT_HAO 0xC9

#define	IPV6_EXTHDR_SET_FH(p) (p)->l3.vars.ip6.eh.fh_set = true

#define	IPV6_EXTHDR_ISSET_FH(p) (p)->l3.vars.ip6.eh.fh_set

#define	IPV6_EXTHDR_SET_RH(p) (p)->l3.vars.ip6.eh.rh_set = true

#define	IPV6_EXTHDR_ISSET_RH(p) (p)->l3.vars.ip6.eh.rh_set

Typedefs
typedef struct IPV6Hdr_	IPV6Hdr

typedef struct IPV6Vars_	IPV6Vars
	get the highest proto/next header field we know More...

typedef struct IPV6OptHAO_	IPV6OptHAO

typedef struct IPV6OptRA_	IPV6OptRA

typedef struct IPV6OptJumbo_	IPV6OptJumbo

typedef struct IPV6ExtHdrs_	IPV6ExtHdrs

Functions
struct IPV6FragHdr_	__attribute__ ((__packed__)) IPV6FragHdr
	DNP3 link header. More...

void	DecodeIPV6RegisterTests (void)
	this function registers unit tests for IPV6 decoder More...

Variables
uint8_t	ip6fh_nxt

uint8_t	ip6fh_reserved

uint16_t	ip6fh_offlg

uint32_t	ip6fh_ident

uint8_t	ip6ah_nxt

uint8_t	ip6ah_len

uint16_t	ip6ah_reserved

uint32_t	ip6ah_spi

uint32_t	ip6ah_seq

Detailed Description

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

Definition in file decode-ipv6.h.

Macro Definition Documentation

◆ IPV6_EXTHDR_GET_FH_FLAG

#define IPV6_EXTHDR_GET_FH_FLAG ( p ) (p)->l3.vars.ip6.eh.fh_more_frags_set

Definition at line 103 of file decode-ipv6.h.

◆ IPV6_EXTHDR_GET_FH_ID

#define IPV6_EXTHDR_GET_FH_ID ( p ) (p)->l3.vars.ip6.eh.fh_id

Definition at line 104 of file decode-ipv6.h.

◆ IPV6_EXTHDR_GET_FH_NH

#define IPV6_EXTHDR_GET_FH_NH ( p ) (p)->l3.vars.ip6.eh.fh_nh

Definition at line 101 of file decode-ipv6.h.

◆ IPV6_EXTHDR_GET_FH_OFFSET

#define IPV6_EXTHDR_GET_FH_OFFSET ( p ) (p)->l3.vars.ip6.eh.fh_offset

Definition at line 102 of file decode-ipv6.h.

◆ IPV6_EXTHDR_ISSET_FH

#define IPV6_EXTHDR_ISSET_FH ( p ) (p)->l3.vars.ip6.eh.fh_set

Definition at line 175 of file decode-ipv6.h.

◆ IPV6_EXTHDR_ISSET_RH

#define IPV6_EXTHDR_ISSET_RH ( p ) (p)->l3.vars.ip6.eh.rh_set

Definition at line 177 of file decode-ipv6.h.

◆ IPV6_EXTHDR_SET_FH

#define IPV6_EXTHDR_SET_FH ( p ) (p)->l3.vars.ip6.eh.fh_set = true

Definition at line 174 of file decode-ipv6.h.

◆ IPV6_EXTHDR_SET_RH

#define IPV6_EXTHDR_SET_RH ( p ) (p)->l3.vars.ip6.eh.rh_set = true

Definition at line 176 of file decode-ipv6.h.

◆ IPV6_GET_EXTHDRS_LEN

#define IPV6_GET_EXTHDRS_LEN ( p ) ((p)->l3.vars.ip6.v.exthdrs_len)

Definition at line 77 of file decode-ipv6.h.

◆ IPV6_GET_L4PROTO

#define IPV6_GET_L4PROTO ( p ) ((p)->l3.vars.ip6.v.l4proto)

Definition at line 76 of file decode-ipv6.h.

◆ IPV6_GET_RAW_CLASS

#define IPV6_GET_RAW_CLASS ( ip6h ) ((SCNtohl((ip6h)->s_ip6_flow) & 0x0FF00000) >> 20)

Definition at line 64 of file decode-ipv6.h.

◆ IPV6_GET_RAW_FLOW

#define IPV6_GET_RAW_FLOW ( ip6h ) (SCNtohl((ip6h)->s_ip6_flow) & 0x000FFFFF)

Definition at line 65 of file decode-ipv6.h.

◆ IPV6_GET_RAW_HLIM

#define IPV6_GET_RAW_HLIM ( ip6h ) ((ip6h)->s_ip6_hlim)

Definition at line 68 of file decode-ipv6.h.

◆ IPV6_GET_RAW_NH

#define IPV6_GET_RAW_NH ( ip6h ) ((ip6h)->s_ip6_nxt)

Definition at line 66 of file decode-ipv6.h.

◆ IPV6_GET_RAW_PLEN

#define IPV6_GET_RAW_PLEN ( ip6h ) (SCNtohs((ip6h)->s_ip6_plen))

Definition at line 67 of file decode-ipv6.h.

◆ IPV6_GET_RAW_VER

#define IPV6_GET_RAW_VER ( ip6h ) (((ip6h)->s_ip6_vfc & 0xf0) >> 4)

Definition at line 63 of file decode-ipv6.h.

◆ IPV6_HEADER_LEN

#define IPV6_HEADER_LEN 40

Definition at line 28 of file decode-ipv6.h.

◆ IPV6_MAX_OPT

#define IPV6_MAX_OPT 40

Definition at line 30 of file decode-ipv6.h.

◆ IPV6_MAXPACKET

#define IPV6_MAXPACKET 65535 /* maximum packet size */

Definition at line 29 of file decode-ipv6.h.

◆ IPV6_SET_EXTHDRS_LEN

#define IPV6_SET_EXTHDRS_LEN	(	p,
		len
	)	(p)->l3.vars.ip6.v.exthdrs_len = (len)

Definition at line 74 of file decode-ipv6.h.

◆ IPV6_SET_L4PROTO

#define IPV6_SET_L4PROTO	(	p,
		proto
	)	(p)->l3.vars.ip6.v.l4proto = (proto)

Definition at line 73 of file decode-ipv6.h.

◆ IPV6_SET_RAW_NH

#define IPV6_SET_RAW_NH	(	ip6h,
		value
	)	((ip6h)->s_ip6_nxt = (value))

Definition at line 71 of file decode-ipv6.h.

◆ IPV6_SET_RAW_VER

#define IPV6_SET_RAW_VER	(	ip6h,
		value
	)	((ip6h)->s_ip6_vfc = (((ip6h)->s_ip6_vfc & 0x0f) \| (value << 4)))

Definition at line 70 of file decode-ipv6.h.

◆ IPV6OPT_HAO

#define IPV6OPT_HAO 0xC9

Definition at line 124 of file decode-ipv6.h.

◆ IPV6OPT_JUMBO

#define IPV6OPT_JUMBO 0xC2

Definition at line 123 of file decode-ipv6.h.

◆ IPV6OPT_PAD1

#define IPV6OPT_PAD1 0x00

Definition at line 120 of file decode-ipv6.h.

◆ IPV6OPT_PADN

#define IPV6OPT_PADN 0x01

Definition at line 121 of file decode-ipv6.h.

◆ IPV6OPT_RA

#define IPV6OPT_RA 0x05

Definition at line 122 of file decode-ipv6.h.

◆ s_ip6_addrs

#define s_ip6_addrs ip6_hdrun2.ip6_addrs

Definition at line 55 of file decode-ipv6.h.

◆ s_ip6_dst

#define s_ip6_dst ip6_hdrun2.ip6_un2.ip6_dst

Definition at line 54 of file decode-ipv6.h.

◆ s_ip6_flow

#define s_ip6_flow ip6_hdrun.ip6_un1.ip6_un1_flow

Definition at line 58 of file decode-ipv6.h.

◆ s_ip6_hlim

#define s_ip6_hlim ip6_hdrun.ip6_un1.ip6_un1_hlim

Definition at line 61 of file decode-ipv6.h.

◆ s_ip6_nxt

#define s_ip6_nxt ip6_hdrun.ip6_un1.ip6_un1_nxt

Definition at line 60 of file decode-ipv6.h.

◆ s_ip6_plen

#define s_ip6_plen ip6_hdrun.ip6_un1.ip6_un1_plen

Definition at line 59 of file decode-ipv6.h.

◆ s_ip6_src

#define s_ip6_src ip6_hdrun2.ip6_un2.ip6_src

Definition at line 53 of file decode-ipv6.h.

◆ s_ip6_vfc

#define s_ip6_vfc ip6_hdrun.ip6_un2_vfc

Definition at line 57 of file decode-ipv6.h.

Typedef Documentation

◆ IPV6ExtHdrs

typedef struct IPV6ExtHdrs_ IPV6ExtHdrs

◆ IPV6Hdr

typedef struct IPV6Hdr_ IPV6Hdr

◆ IPV6OptHAO

typedef struct IPV6OptHAO_ IPV6OptHAO

◆ IPV6OptJumbo

typedef struct IPV6OptJumbo_ IPV6OptJumbo

◆ IPV6OptRA

typedef struct IPV6OptRA_ IPV6OptRA

◆ IPV6Vars

typedef struct IPV6Vars_ IPV6Vars

get the highest proto/next header field we know

Function Documentation

◆ DecodeIPV6RegisterTests()

void DecodeIPV6RegisterTests ( void )

this function registers unit tests for IPV6 decoder

Definition at line 900 of file decode-ipv6.c.

References UtRegisterTest().

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Variable Documentation

◆ ip6ah_len

uint8_t ip6ah_len

Definition at line 1 of file decode-ipv6.h.

◆ ip6ah_nxt

uint8_t ip6ah_nxt

Definition at line 0 of file decode-ipv6.h.

◆ ip6ah_reserved

uint16_t ip6ah_reserved

Definition at line 3 of file decode-ipv6.h.

◆ ip6ah_seq

uint32_t ip6ah_seq

Definition at line 5 of file decode-ipv6.h.

◆ ip6ah_spi

uint32_t ip6ah_spi

Definition at line 4 of file decode-ipv6.h.

◆ ip6fh_ident

uint32_t ip6fh_ident