xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/icmpv6.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1)

/*
 * This file is auto-generated. Modifications will be lost.
 *
 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
 * for more information.
 */
#ifndef _UAPI_LINUX_ICMPV6_H
#define _UAPI_LINUX_ICMPV6_H
#include <linux/types.h>
#include <asm/byteorder.h>
struct icmp6hdr {
  __u8 icmp6_type;
  __u8 icmp6_code;
  __sum16 icmp6_cksum;
  union {
    __be32 un_data32[1];
    __be16 un_data16[2];
    __u8 un_data8[4];
    struct icmpv6_echo {
      __be16 identifier;
      __be16 sequence;
    } u_echo;
    struct icmpv6_nd_advt {
#ifdef __LITTLE_ENDIAN_BITFIELD
      __u32 reserved : 5, override : 1, solicited : 1, router : 1, reserved2 : 24;
#elif defined(__BIG_ENDIAN_BITFIELD)
      __u32 router : 1, solicited : 1, override : 1, reserved : 29;
#else
#error "Please fix <asm/byteorder.h>"
#endif
    } u_nd_advt;
    struct icmpv6_nd_ra {
      __u8 hop_limit;
#ifdef __LITTLE_ENDIAN_BITFIELD
      __u8 reserved : 3, router_pref : 2, home_agent : 1, other : 1, managed : 1;
#elif defined(__BIG_ENDIAN_BITFIELD)
      __u8 managed : 1, other : 1, home_agent : 1, router_pref : 2, reserved : 3;
#else
#error "Please fix <asm/byteorder.h>"
#endif
      __be16 rt_lifetime;
    } u_nd_ra;
  } icmp6_dataun;
#define icmp6_identifier icmp6_dataun.u_echo.identifier
#define icmp6_sequence icmp6_dataun.u_echo.sequence
#define icmp6_pointer icmp6_dataun.un_data32[0]
#define icmp6_mtu icmp6_dataun.un_data32[0]
#define icmp6_unused icmp6_dataun.un_data32[0]
#define icmp6_maxdelay icmp6_dataun.un_data16[0]
#define icmp6_datagram_len icmp6_dataun.un_data8[0]
#define icmp6_router icmp6_dataun.u_nd_advt.router
#define icmp6_solicited icmp6_dataun.u_nd_advt.solicited
#define icmp6_override icmp6_dataun.u_nd_advt.override
#define icmp6_ndiscreserved icmp6_dataun.u_nd_advt.reserved
#define icmp6_hop_limit icmp6_dataun.u_nd_ra.hop_limit
#define icmp6_addrconf_managed icmp6_dataun.u_nd_ra.managed
#define icmp6_addrconf_other icmp6_dataun.u_nd_ra.other
#define icmp6_rt_lifetime icmp6_dataun.u_nd_ra.rt_lifetime
#define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref
};
#define ICMPV6_ROUTER_PREF_LOW 0x3
#define ICMPV6_ROUTER_PREF_MEDIUM 0x0
#define ICMPV6_ROUTER_PREF_HIGH 0x1
#define ICMPV6_ROUTER_PREF_INVALID 0x2
#define ICMPV6_DEST_UNREACH 1
#define ICMPV6_PKT_TOOBIG 2
#define ICMPV6_TIME_EXCEED 3
#define ICMPV6_PARAMPROB 4
#define ICMPV6_ERRMSG_MAX 127
#define ICMPV6_INFOMSG_MASK 0x80
#define ICMPV6_ECHO_REQUEST 128
#define ICMPV6_ECHO_REPLY 129
#define ICMPV6_MGM_QUERY 130
#define ICMPV6_MGM_REPORT 131
#define ICMPV6_MGM_REDUCTION 132
#define ICMPV6_NI_QUERY 139
#define ICMPV6_NI_REPLY 140
#define ICMPV6_MLD2_REPORT 143
#define ICMPV6_DHAAD_REQUEST 144
#define ICMPV6_DHAAD_REPLY 145
#define ICMPV6_MOBILE_PREFIX_SOL 146
#define ICMPV6_MOBILE_PREFIX_ADV 147
#define ICMPV6_MRDISC_ADV 151
#define ICMPV6_MRDISC_SOL 152
#define ICMPV6_MSG_MAX 255
#define ICMPV6_NOROUTE 0
#define ICMPV6_ADM_PROHIBITED 1
#define ICMPV6_NOT_NEIGHBOUR 2
#define ICMPV6_ADDR_UNREACH 3
#define ICMPV6_PORT_UNREACH 4
#define ICMPV6_POLICY_FAIL 5
#define ICMPV6_REJECT_ROUTE 6
#define ICMPV6_EXC_HOPLIMIT 0
#define ICMPV6_EXC_FRAGTIME 1
#define ICMPV6_HDR_FIELD 0
#define ICMPV6_UNK_NEXTHDR 1
#define ICMPV6_UNK_OPTION 2
#define ICMPV6_HDR_INCOMP 3
#define ICMPV6_EXT_ECHO_REQUEST 160
#define ICMPV6_EXT_ECHO_REPLY 161
#define ICMPV6_FILTER 1
#define ICMPV6_FILTER_BLOCK 1
#define ICMPV6_FILTER_PASS 2
#define ICMPV6_FILTER_BLOCKOTHERS 3
#define ICMPV6_FILTER_PASSONLY 4
struct icmp6_filter {
  __u32 data[8];
};
#define MLD2_MODE_IS_INCLUDE 1
#define MLD2_MODE_IS_EXCLUDE 2
#define MLD2_CHANGE_TO_INCLUDE 3
#define MLD2_CHANGE_TO_EXCLUDE 4
#define MLD2_ALLOW_NEW_SOURCES 5
#define MLD2_BLOCK_OLD_SOURCES 6
#define MLD2_ALL_MCR_INIT { { { 0xff, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x16 } } }
#endif