ICMP6

Overview

Macros
#define	LWIP_ICMP6   LWIP_IPV6
#define	LWIP_ICMP6_DATASIZE   8
#define	LWIP_ICMP6_HL   255

Macro Definition Documentation

#define LWIP_ICMP6   LWIP_IPV6

LWIP_ICMP6==1: Enable ICMPv6 (mandatory per RFC)

#define LWIP_ICMP6_DATASIZE   8

LWIP_ICMP6_DATASIZE: bytes from original packet to send back in ICMPv6 error messages.

#define LWIP_ICMP6_HL   255

LWIP_ICMP6_HL: default hop limit for ICMPv6 messages