    ICMPv6 echo request and error messages (RFC 4443)

#include "net/uip.h"

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

Macros
#define	UIP_ICMP6_ECHO_REQUEST_LEN 4
	Echo Request constant part length.

#define	UIP_ICMP6_ERROR_LEN 4
	ICMPv6 Error message constant part length.

ICMPv6 message types
#define	ICMP6_DST_UNREACH 1
	dest unreachable

#define	ICMP6_PACKET_TOO_BIG 2
	packet too big

#define	ICMP6_TIME_EXCEEDED 3
	time exceeded

#define	ICMP6_PARAM_PROB 4
	ip6 header bad

#define	ICMP6_ECHO_REQUEST 128
	Echo request.

#define	ICMP6_ECHO_REPLY 129
	Echo reply.

#define	ICMP6_RS 133
	Router Solicitation.

#define	ICMP6_RA 134
	Router Advertisement.

#define	ICMP6_NS 135
	Neighbor Solicitation.

#define	ICMP6_NA 136
	Neighbor advertisement.

#define	ICMP6_REDIRECT 137
	Redirect.

#define	ICMP6_RPL 155
	RPL.

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

#define	ICMP6_DST_UNREACH_ADMIN 1
	administratively prohibited

#define	ICMP6_DST_UNREACH_NOTNEIGHBOR 2
	not a neighbor(obsolete)

#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
	port unreachable

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

#define	ICMP6_TIME_EXCEED_REASSEMBLY 1
	ttl==0 in reass

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

#define	ICMP6_PARAMPROB_NEXTHEADER 1
	unrecognized next header

#define	ICMP6_PARAMPROB_OPTION 2
	unrecognized option

Typedefs
typedef struct uip_icmp6_error	uip_icmp6_error
	ICMPv6 Error message constant part.

Functions
ICMPv6 RFC4443 Message processing and sending
void	uip_icmp6_echo_request_input (void)
	\ brief Process an echo request More...

void	uip_icmp6_error_output (u8_t type, u8_t code, u32_t param)
	Send an icmpv6 error message. More...

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

Detailed Description

    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

Definition in file uip-icmp6.h.

Data Structures