1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _IPV6_H 20 #define _IPV6_H 21 #include <linux/types.h> 22 #include <linux/in6.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #include <asm/byteorder.h> 25 #define IPV6_MIN_MTU 1280 26 struct in6_pktinfo { 27 struct in6_addr ipi6_addr; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 int ipi6_ifindex; 30 }; 31 struct ip6_mtuinfo { 32 struct sockaddr_in6 ip6m_addr; 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 __u32 ip6m_mtu; 35 }; 36 struct in6_ifreq { 37 struct in6_addr ifr6_addr; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 __u32 ifr6_prefixlen; 40 int ifr6_ifindex; 41 }; 42 #define IPV6_SRCRT_STRICT 0x01 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define IPV6_SRCRT_TYPE_0 0 45 #define IPV6_SRCRT_TYPE_2 2 46 struct ipv6_rt_hdr { 47 __u8 nexthdr; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 __u8 hdrlen; 50 __u8 type; 51 __u8 segments_left; 52 }; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 struct ipv6_opt_hdr { 55 __u8 nexthdr; 56 __u8 hdrlen; 57 } __attribute__((packed)); 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 #define ipv6_destopt_hdr ipv6_opt_hdr 60 #define ipv6_hopopt_hdr ipv6_opt_hdr 61 struct rt0_hdr { 62 struct ipv6_rt_hdr rt_hdr; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __u32 reserved; 65 struct in6_addr addr[0]; 66 #define rt0_type rt_hdr.type 67 }; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 struct rt2_hdr { 70 struct ipv6_rt_hdr rt_hdr; 71 __u32 reserved; 72 struct in6_addr addr; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 #define rt2_type rt_hdr.type 75 }; 76 struct ipv6_destopt_hao { 77 __u8 type; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 __u8 length; 80 struct in6_addr addr; 81 } __attribute__((packed)); 82 struct ipv6hdr { 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #ifdef __LITTLE_ENDIAN_BITFIELD 85 __u8 priority:4, 86 version:4; 87 #elif defined(__BIG_ENDIAN_BITFIELD) 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __u8 version:4, 90 priority:4; 91 #else 92 #error "Please fix <asm/byteorder.h>" 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #endif 95 __u8 flow_lbl[3]; 96 __be16 payload_len; 97 __u8 nexthdr; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u8 hop_limit; 100 struct in6_addr saddr; 101 struct in6_addr daddr; 102 }; 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 enum { 105 DEVCONF_FORWARDING = 0, 106 DEVCONF_HOPLIMIT, 107 DEVCONF_MTU6, 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 DEVCONF_ACCEPT_RA, 110 DEVCONF_ACCEPT_REDIRECTS, 111 DEVCONF_AUTOCONF, 112 DEVCONF_DAD_TRANSMITS, 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 DEVCONF_RTR_SOLICITS, 115 DEVCONF_RTR_SOLICIT_INTERVAL, 116 DEVCONF_RTR_SOLICIT_DELAY, 117 DEVCONF_USE_TEMPADDR, 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 DEVCONF_TEMP_VALID_LFT, 120 DEVCONF_TEMP_PREFERED_LFT, 121 DEVCONF_REGEN_MAX_RETRY, 122 DEVCONF_MAX_DESYNC_FACTOR, 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 DEVCONF_MAX_ADDRESSES, 125 DEVCONF_FORCE_MLD_VERSION, 126 DEVCONF_ACCEPT_RA_DEFRTR, 127 DEVCONF_ACCEPT_RA_PINFO, 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 DEVCONF_ACCEPT_RA_RTR_PREF, 130 DEVCONF_RTR_PROBE_INTERVAL, 131 DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN, 132 DEVCONF_PROXY_NDP, 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 DEVCONF_OPTIMISTIC_DAD, 135 DEVCONF_ACCEPT_SOURCE_ROUTE, 136 DEVCONF_MC_FORWARDING, 137 DEVCONF_DISABLE_IPV6, 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 DEVCONF_ACCEPT_DAD, 140 DEVCONF_FORCE_TLLAO, 141 DEVCONF_MAX 142 }; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #endif 145