ipv6.h revision 48af7cb2e205dcc2f09a1a1b8a1a37c93e1943f0 
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 _UAPI_IPV6_H
20#define _UAPI_IPV6_H
21#include <linux/libc-compat.h>
22#include <linux/types.h>
23/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24#include <linux/in6.h>
25#include <asm/byteorder.h>
26#define IPV6_MIN_MTU 1280
27#if __UAPI_DEF_IN6_PKTINFO
28/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29struct in6_pktinfo {
30  struct in6_addr ipi6_addr;
31  int ipi6_ifindex;
32};
33/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34#endif
35#if __UAPI_DEF_IP6_MTUINFO
36struct ip6_mtuinfo {
37  struct sockaddr_in6 ip6m_addr;
38/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39  __u32 ip6m_mtu;
40};
41#endif
42struct in6_ifreq {
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44  struct in6_addr ifr6_addr;
45  __u32 ifr6_prefixlen;
46  int ifr6_ifindex;
47};
48/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49#define IPV6_SRCRT_STRICT 0x01
50#define IPV6_SRCRT_TYPE_0 0
51#define IPV6_SRCRT_TYPE_2 2
52#define IPV6_SRCRT_TYPE_4 4
53/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54struct ipv6_rt_hdr {
55  __u8 nexthdr;
56  __u8 hdrlen;
57  __u8 type;
58/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59  __u8 segments_left;
60};
61struct ipv6_opt_hdr {
62  __u8 nexthdr;
63/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64  __u8 hdrlen;
65} __attribute__((packed));
66#define ipv6_destopt_hdr ipv6_opt_hdr
67#define ipv6_hopopt_hdr ipv6_opt_hdr
68/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69#define IPV6_OPT_ROUTERALERT_MLD 0x0000
70struct rt0_hdr {
71  struct ipv6_rt_hdr rt_hdr;
72  __u32 reserved;
73/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74  struct in6_addr addr[0];
75#define rt0_type rt_hdr.type
76};
77struct rt2_hdr {
78/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79  struct ipv6_rt_hdr rt_hdr;
80  __u32 reserved;
81  struct in6_addr addr;
82#define rt2_type rt_hdr.type
83/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84};
85struct ipv6_destopt_hao {
86  __u8 type;
87  __u8 length;
88/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89  struct in6_addr addr;
90} __attribute__((packed));
91struct ipv6hdr {
92#ifdef __LITTLE_ENDIAN_BITFIELD
93/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94  __u8 priority : 4, version : 4;
95#elif defined(__BIG_ENDIAN_BITFIELD)
96  __u8 version : 4, priority : 4;
97#else
98/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99#error "Please fix <asm/byteorder.h>"
100#endif
101  __u8 flow_lbl[3];
102  __be16 payload_len;
103/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104  __u8 nexthdr;
105  __u8 hop_limit;
106  struct in6_addr saddr;
107  struct in6_addr daddr;
108/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109};
110enum {
111  DEVCONF_FORWARDING = 0,
112  DEVCONF_HOPLIMIT,
113/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114  DEVCONF_MTU6,
115  DEVCONF_ACCEPT_RA,
116  DEVCONF_ACCEPT_REDIRECTS,
117  DEVCONF_AUTOCONF,
118/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119  DEVCONF_DAD_TRANSMITS,
120  DEVCONF_RTR_SOLICITS,
121  DEVCONF_RTR_SOLICIT_INTERVAL,
122  DEVCONF_RTR_SOLICIT_DELAY,
123/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124  DEVCONF_USE_TEMPADDR,
125  DEVCONF_TEMP_VALID_LFT,
126  DEVCONF_TEMP_PREFERED_LFT,
127  DEVCONF_REGEN_MAX_RETRY,
128/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129  DEVCONF_MAX_DESYNC_FACTOR,
130  DEVCONF_MAX_ADDRESSES,
131  DEVCONF_FORCE_MLD_VERSION,
132  DEVCONF_ACCEPT_RA_DEFRTR,
133/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134  DEVCONF_ACCEPT_RA_PINFO,
135  DEVCONF_ACCEPT_RA_RTR_PREF,
136  DEVCONF_RTR_PROBE_INTERVAL,
137  DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
138/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139  DEVCONF_PROXY_NDP,
140  DEVCONF_OPTIMISTIC_DAD,
141  DEVCONF_ACCEPT_SOURCE_ROUTE,
142  DEVCONF_MC_FORWARDING,
143/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144  DEVCONF_DISABLE_IPV6,
145  DEVCONF_ACCEPT_DAD,
146  DEVCONF_FORCE_TLLAO,
147  DEVCONF_NDISC_NOTIFY,
148/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149  DEVCONF_MLDV1_UNSOLICITED_REPORT_INTERVAL,
150  DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL,
151  DEVCONF_SUPPRESS_FRAG_NDISC,
152  DEVCONF_ACCEPT_RA_FROM_LOCAL,
153/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154  DEVCONF_USE_OPTIMISTIC,
155  DEVCONF_ACCEPT_RA_MTU,
156  DEVCONF_STABLE_SECRET,
157  DEVCONF_USE_OIF_ADDRS_ONLY,
158/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159  DEVCONF_ACCEPT_RA_MIN_HOP_LIMIT,
160  DEVCONF_IGNORE_ROUTES_WITH_LINKDOWN,
161  DEVCONF_DROP_UNICAST_IN_L2_MULTICAST,
162  DEVCONF_DROP_UNSOLICITED_NA,
163/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164  DEVCONF_KEEP_ADDR_ON_DOWN,
165  DEVCONF_RTR_SOLICIT_MAX_INTERVAL,
166  DEVCONF_SEG6_ENABLED,
167  DEVCONF_SEG6_REQUIRE_HMAC,
168/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169  DEVCONF_ENHANCED_DAD,
170  DEVCONF_MAX
171};
172#endif
173/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
174