    ICMPv6 echo request and error messages (RFC 4443)

Author: Julien Abeille jabei.nosp@m.lle@.nosp@m.cisco.nosp@m..com; Mathilde Durvy mdurv.nosp@m.y@ci.nosp@m.sco.c.nosp@m.om

#include "net/ip/uip.h"
#include "compiler.h"

Data Structures
struct	uip_icmp6_echo_reply_notification

struct	uip_icmp6_error
	ICMPv6 Error message constant part. More...

struct	uip_icmp6_input_handler

Macros
#define	UIP_ICMP6_ECHO_REQUEST_LEN 4
	Echo Request constant part length. More...

#define	UIP_ICMP6_ERROR_LEN 4
	ICMPv6 Error message constant part length. More...

ICMPv6 message types
#define	ICMP6_DST_UNREACH 1
	dest unreachable More...

#define	ICMP6_PACKET_TOO_BIG 2
	packet too big More...

#define	ICMP6_TIME_EXCEEDED 3
	time exceeded More...

#define	ICMP6_PARAM_PROB 4
	ip6 header bad More...

#define	ICMP6_ECHO_REQUEST 128
	Echo request. More...

#define	ICMP6_ECHO_REPLY 129
	Echo reply. More...

#define	ICMP6_RS 133
	Router Solicitation. More...

#define	ICMP6_RA 134
	Router Advertisement. More...

#define	ICMP6_NS 135
	Neighbor Solicitation. More...

#define	ICMP6_NA 136
	Neighbor advertisement. More...

#define	ICMP6_REDIRECT 137
	Redirect. More...

#define	ICMP6_RPL 155
	RPL. More...

#define	ICMP6_PRIV_EXP_100 100
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_101 101
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_200 200
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_201 201
	Private Experimentation. More...

#define	ICMP6_ROLL_TM ICMP6_PRIV_EXP_200
	ROLL Trickle Multicast. More...

ICMPv6 Destination Unreachable message codes
#define	ICMP6_DST_UNREACH_NOROUTE 0
	no route to destination More...

#define	ICMP6_DST_UNREACH_ADMIN 1
	administratively prohibited More...

#define	ICMP6_DST_UNREACH_NOTNEIGHBOR 2
	not a neighbor(obsolete) More...

#define	ICMP6_DST_UNREACH_BEYONDSCOPE 2
	beyond scope of source address More...

#define	ICMP6_DST_UNREACH_ADDR 3
	address unreachable More...

#define	ICMP6_DST_UNREACH_NOPORT 4
	port unreachable More...

ICMPv6 Time Exceeded message codes
#define	ICMP6_TIME_EXCEED_TRANSIT 0
	ttl==0 in transit More...

#define	ICMP6_TIME_EXCEED_REASSEMBLY 1
	ttl==0 in reass More...

ICMPv6 Parameter Problem message codes
#define	ICMP6_PARAMPROB_HEADER 0
	erroneous header field More...

#define	ICMP6_PARAMPROB_NEXTHEADER 1
	unrecognized next header More...

#define	ICMP6_PARAMPROB_OPTION 2
	unrecognized option More...

Typedefs
typedef struct uip_icmp6_error	uip_icmp6_error
	ICMPv6 Error message constant part. More...

ICMPv6 RFC4443 Message processing and sending
#define	UIP_ICMP6_INPUT_SUCCESS 0

#define	UIP_ICMP6_INPUT_ERROR 1

#define	UIP_ICMP6_HANDLER_CODE_ANY 0xFF /* Handle all codes for this type */

#define	UIP_ICMP6_HANDLER(name, type, code, func) static uip_icmp6_input_handler_t name = { NULL, type, code, func }

typedef void(*	uip_icmp6_echo_reply_callback_t )(uip_ipaddr_t source, uint8_t ttl, uint8_t data, uint16_t datalen)

typedef struct uip_icmp6_input_handler	uip_icmp6_input_handler_t

void	uip_icmp6_error_output (uint8_t type, uint8_t code, uint32_t param)
	Send an icmpv6 error message. More...

void	uip_icmp6_send (const uip_ipaddr_t *dest, int type, int code, int payload_len)
	Send an icmpv6 message. More...

void	uip_icmp6_echo_reply_callback_add (struct uip_icmp6_echo_reply_notification *n, uip_icmp6_echo_reply_callback_t c)
	Add a callback function for ping replies. More...

void	uip_icmp6_echo_reply_callback_rm (struct uip_icmp6_echo_reply_notification *n)
	Remove a callback function for ping replies. More...

uint8_t	uip_icmp6_input (uint8_t type, uint8_t icode)
	Handle an incoming ICMPv6 message. More...

void	uip_icmp6_register_input_handler (uip_icmp6_input_handler_t *handler)
	Register a handler which can handle a specific ICMPv6 message type. More...

void	uip_icmp6_init (void)
	Initialise the uIP ICMPv6 core. More...

Microchip® Advanced Software Framework

Data Structures

Macros

Typedefs

ICMPv6 RFC4443 Message processing and sending