    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 <string.h>
#include "net/ip/uip.h"
#include "uip-ds6.h"
#include "uip-icmp6.h"
#include "contiki-default-conf.h"

Macros
#define	_DEBUG_ 0

#define	PRINT6ADDR(addr)

#define	PRINTF(...)

#define	UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_FIRST_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[UIP_LLIPH_LEN])

#define	UIP_ICMP6_ERROR_BUF ((struct uip_icmp6_error *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Functions
static void	echo_reply_input (void)

static void	echo_request_input (void)

static uip_icmp6_input_handler_t *	input_handler_lookup (uint8_t type, uint8_t icode)

	LIST (echo_reply_callback_list)

	LIST (input_handler_list)

	UIP_ICMP6_HANDLER (echo_request_handler, ICMP6_ECHO_REQUEST, UIP_ICMP6_HANDLER_CODE_ANY, echo_request_input)

	UIP_ICMP6_HANDLER (echo_reply_handler, ICMP6_ECHO_REPLY, UIP_ICMP6_HANDLER_CODE_ANY, echo_reply_input)

ICMPv6 RFC4443 Message processing and sending
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_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...

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

Microchip® Advanced Software Framework

Macros