1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_LINUX_ICMPV6_H 8 #define _UAPI_LINUX_ICMPV6_H 9 #include <linux/types.h> 10 #include <asm/byteorder.h> 11 struct icmp6hdr { 12 __u8 icmp6_type; 13 __u8 icmp6_code; 14 __sum16 icmp6_cksum; 15 union { 16 __be32 un_data32[1]; 17 __be16 un_data16[2]; 18 __u8 un_data8[4]; 19 struct icmpv6_echo { 20 __be16 identifier; 21 __be16 sequence; 22 } u_echo; 23 struct icmpv6_nd_advt { 24 #ifdef __LITTLE_ENDIAN_BITFIELD 25 __u32 reserved : 5, override : 1, solicited : 1, router : 1, reserved2 : 24; 26 #elif defined(__BIG_ENDIAN_BITFIELD) 27 __u32 router : 1, solicited : 1, override : 1, reserved : 29; 28 #else 29 #error "Please fix <asm/byteorder.h>" 30 #endif 31 } u_nd_advt; 32 struct icmpv6_nd_ra { 33 __u8 hop_limit; 34 #ifdef __LITTLE_ENDIAN_BITFIELD 35 __u8 reserved : 3, router_pref : 2, home_agent : 1, other : 1, managed : 1; 36 #elif defined(__BIG_ENDIAN_BITFIELD) 37 __u8 managed : 1, other : 1, home_agent : 1, router_pref : 2, reserved : 3; 38 #else 39 #error "Please fix <asm/byteorder.h>" 40 #endif 41 __be16 rt_lifetime; 42 } u_nd_ra; 43 } icmp6_dataun; 44 #define icmp6_identifier icmp6_dataun.u_echo.identifier 45 #define icmp6_sequence icmp6_dataun.u_echo.sequence 46 #define icmp6_pointer icmp6_dataun.un_data32[0] 47 #define icmp6_mtu icmp6_dataun.un_data32[0] 48 #define icmp6_unused icmp6_dataun.un_data32[0] 49 #define icmp6_maxdelay icmp6_dataun.un_data16[0] 50 #define icmp6_datagram_len icmp6_dataun.un_data8[0] 51 #define icmp6_router icmp6_dataun.u_nd_advt.router 52 #define icmp6_solicited icmp6_dataun.u_nd_advt.solicited 53 #define icmp6_override icmp6_dataun.u_nd_advt.override 54 #define icmp6_ndiscreserved icmp6_dataun.u_nd_advt.reserved 55 #define icmp6_hop_limit icmp6_dataun.u_nd_ra.hop_limit 56 #define icmp6_addrconf_managed icmp6_dataun.u_nd_ra.managed 57 #define icmp6_addrconf_other icmp6_dataun.u_nd_ra.other 58 #define icmp6_rt_lifetime icmp6_dataun.u_nd_ra.rt_lifetime 59 #define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref 60 }; 61 #define ICMPV6_ROUTER_PREF_LOW 0x3 62 #define ICMPV6_ROUTER_PREF_MEDIUM 0x0 63 #define ICMPV6_ROUTER_PREF_HIGH 0x1 64 #define ICMPV6_ROUTER_PREF_INVALID 0x2 65 #define ICMPV6_DEST_UNREACH 1 66 #define ICMPV6_PKT_TOOBIG 2 67 #define ICMPV6_TIME_EXCEED 3 68 #define ICMPV6_PARAMPROB 4 69 #define ICMPV6_ERRMSG_MAX 127 70 #define ICMPV6_INFOMSG_MASK 0x80 71 #define ICMPV6_ECHO_REQUEST 128 72 #define ICMPV6_ECHO_REPLY 129 73 #define ICMPV6_MGM_QUERY 130 74 #define ICMPV6_MGM_REPORT 131 75 #define ICMPV6_MGM_REDUCTION 132 76 #define ICMPV6_NI_QUERY 139 77 #define ICMPV6_NI_REPLY 140 78 #define ICMPV6_MLD2_REPORT 143 79 #define ICMPV6_DHAAD_REQUEST 144 80 #define ICMPV6_DHAAD_REPLY 145 81 #define ICMPV6_MOBILE_PREFIX_SOL 146 82 #define ICMPV6_MOBILE_PREFIX_ADV 147 83 #define ICMPV6_MRDISC_ADV 151 84 #define ICMPV6_MSG_MAX 255 85 #define ICMPV6_NOROUTE 0 86 #define ICMPV6_ADM_PROHIBITED 1 87 #define ICMPV6_NOT_NEIGHBOUR 2 88 #define ICMPV6_ADDR_UNREACH 3 89 #define ICMPV6_PORT_UNREACH 4 90 #define ICMPV6_POLICY_FAIL 5 91 #define ICMPV6_REJECT_ROUTE 6 92 #define ICMPV6_EXC_HOPLIMIT 0 93 #define ICMPV6_EXC_FRAGTIME 1 94 #define ICMPV6_HDR_FIELD 0 95 #define ICMPV6_UNK_NEXTHDR 1 96 #define ICMPV6_UNK_OPTION 2 97 #define ICMPV6_HDR_INCOMP 3 98 #define ICMPV6_EXT_ECHO_REQUEST 160 99 #define ICMPV6_EXT_ECHO_REPLY 161 100 #define ICMPV6_FILTER 1 101 #define ICMPV6_FILTER_BLOCK 1 102 #define ICMPV6_FILTER_PASS 2 103 #define ICMPV6_FILTER_BLOCKOTHERS 3 104 #define ICMPV6_FILTER_PASSONLY 4 105 struct icmp6_filter { 106 __u32 data[8]; 107 }; 108 #define MLD2_MODE_IS_INCLUDE 1 109 #define MLD2_MODE_IS_EXCLUDE 2 110 #define MLD2_CHANGE_TO_INCLUDE 3 111 #define MLD2_CHANGE_TO_EXCLUDE 4 112 #define MLD2_ALLOW_NEW_SOURCES 5 113 #define MLD2_BLOCK_OLD_SOURCES 6 114 #define MLD2_ALL_MCR_INIT { { { 0xff, 0x02, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x16 } } } 115 #endif 116