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openflow build environment setup

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CGH0S7
2025-11-11 16:45:43 +08:00
parent be0a7ad9b3
commit 50ecb9a23f
2767 changed files with 62766 additions and 649828 deletions
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114
openflow/include/clicknet/icmp6.h Normal file
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/* -*- c-basic-offset: 4 -*- */
#ifndef CLICKNET_ICMP6_H
#define CLICKNET_ICMP6_H
#include <clicknet/ip6.h>
/*
* <clicknet/icmp6.h> -- our own definitions for ICMP6 packets
* Based on RFC 1885
*/
/* types for ICMP6 packets */
#define ICMP6_UNREACH 1
#define ICMP6_PKTTOOBIG 2
#define ICMP6_TIMXCEED 3
#define ICMP6_PARAMPROB 4
#define ICMP6_ECHO 128
#define ICMP6_ECHOREPLY 129
#define ICMP6_MEMBERSHIPQUERY 130
#define ICMP6_MEMBERSHIPREPORT 131
#define ICMP6_MEMBERSHIPREDUCTION 132
#define ICMP6_REDIRECT 137
/* codes for spefic types of ICMP6 packets */
/* ICMP6 Error Message - Type: 1 */
#define ICMP6_UNREACH_NOROUTE 0
#define ICMP6_UNREACH_ADMIN 1
#define ICMP6_UNREACH_NOTNEIGHBOR 2
#define ICMP6_UNREACH_ADDR 3
#define ICMP6_UNREACH_NOPORT 4
/* ICMP6 Time Exceeded Message - Type: 3 */
#define ICMP6_TIMXCEED_TRANSIT 0
#define ICMP6_TIMXCEED_REASSEMBLY 1
/* ICMP6 Parameter Problem Message - Type: 4 */
#define ICMP6_PARAMPROB_HEADER 0
#define ICMP6_PARAMPROB_NEXTHEADER 1
#define ICMP6_PARAMPROB_OPTION 2
/* remove possible definitions for symbols */
#undef icmp6_identifier
#undef icmp6_sequence
#undef icmp6_pointer
#undef icmp6_maxdelay
/* most ICMP6 request types */
struct click_icmp6 {
uint8_t icmp6_type; /* one of the ICMP6_TYPE_*'s above */
uint8_t icmp6_code; /* one of the ICMP6_CODE_*'s above */
uint16_t icmp6_cksum; /* 16 1's comp csum */
uint32_t padding; /* should be zero */
/* followed by as much of invoking packet as will fit without the ICMPv6 packet exceeding 576 octets*/
};
/* packet too big header */
struct click_icmp6_pkttoobig {
uint8_t icmp6_type; /* one of the ICMP6_TYPE_*'s above */
uint8_t icmp6_code; /* one of the ICMP6_CODE_*'s above */
uint16_t icmp6_cksum; /* 16 1's comp csum */
uint32_t icmp6_mtusize; /* maximum packet size */
/* followed by as much of invoking packet as will fit without the ICMPv6 packet exceeding 576 octets*/
};
/* parameter problem header */
struct click_icmp6_paramprob {
uint8_t icmp6_type; /* one of the ICMP_TYPE_*'s above */
uint8_t icmp6_code; /* one of the ICMP6_CODE_*'s above */
uint16_t icmp6_cksum; /* 16 1's comp csum */
uint32_t icmp6_pointer; /* which octect in orig. IP6 pkt was a problem */
/* followed by as much of invoking packet as will fit without the ICMPv6 packet exceeding 576 octets*/
};
/* struct for things with sequence numbers - echo request & echo reply msgs*/
struct click_icmp6_sequenced {
uint8_t icmp6_type; /* one of the ICMP6_TYPE_*'s above */
uint8_t icmp6_code; /* one of the ICMP6_CODE_*'s above */
uint16_t icmp6_cksum; /* 16 1's comp csum */
uint16_t icmp6_identifier;
uint16_t icmp6_sequence;
/* Followed by: */
/* Echo Request: zero or more octets of arbitary data */
/* Echo Reply: the data fromm the invoking Echo Request msg */
};
/* struct for group membership messages */
struct click_icmp6_membership {
uint8_t icmp6_type; /* one of the ICMP6_TYPE_*'s above */
uint8_t icmp6_code; /* one of the ICMP6_CODE_*'s above */
uint16_t icmp6_cksum; /* 16 1's comp csum */
uint16_t icmp6_maxdelay; /* maximum response delay, in milliseconds */
uint16_t padding;
/* followed by multicast address */
};
/* struct for redirect messages */
struct click_icmp6_redirect {
uint8_t icmp6_type;
uint8_t icmp6_code;
uint16_t icmp6_cksum;
uint32_t padding;
struct in6_addr icmp6_target;
struct in6_addr icmp6_dst;
};
/* different struct names for each type of packet */
#define click_icmp6_unreach click_icmp6
#define click_icmp6_timxceed click_icmp6
#define click_icmp6_echo click_icmp6_sequenced
#endif