blob: a054819f592efdde1e2532e463ff57bdab1b2326 [file] [log] [blame]
Colin Cross07a58322022-02-08 19:45:27 -08001/****************************************************************************
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_LINUX_L2TP_H_
20#define _UAPI_LINUX_L2TP_H_
21#include <linux/types.h>
22#include <linux/socket.h>
23#include <linux/in.h>
24#include <linux/in6.h>
25#define IPPROTO_L2TP 115
26#define __SOCK_SIZE__ 16
27struct sockaddr_l2tpip {
28 __kernel_sa_family_t l2tp_family;
29 __be16 l2tp_unused;
30 struct in_addr l2tp_addr;
31 __u32 l2tp_conn_id;
32 unsigned char __pad[__SOCK_SIZE__ - sizeof(__kernel_sa_family_t) - sizeof(__be16) - sizeof(struct in_addr) - sizeof(__u32)];
33};
34struct sockaddr_l2tpip6 {
35 __kernel_sa_family_t l2tp_family;
36 __be16 l2tp_unused;
37 __be32 l2tp_flowinfo;
38 struct in6_addr l2tp_addr;
39 __u32 l2tp_scope_id;
40 __u32 l2tp_conn_id;
41};
42enum {
43 L2TP_CMD_NOOP,
44 L2TP_CMD_TUNNEL_CREATE,
45 L2TP_CMD_TUNNEL_DELETE,
46 L2TP_CMD_TUNNEL_MODIFY,
47 L2TP_CMD_TUNNEL_GET,
48 L2TP_CMD_SESSION_CREATE,
49 L2TP_CMD_SESSION_DELETE,
50 L2TP_CMD_SESSION_MODIFY,
51 L2TP_CMD_SESSION_GET,
52 __L2TP_CMD_MAX,
53};
54#define L2TP_CMD_MAX (__L2TP_CMD_MAX - 1)
55enum {
56 L2TP_ATTR_NONE,
57 L2TP_ATTR_PW_TYPE,
58 L2TP_ATTR_ENCAP_TYPE,
59 L2TP_ATTR_OFFSET,
60 L2TP_ATTR_DATA_SEQ,
61 L2TP_ATTR_L2SPEC_TYPE,
62 L2TP_ATTR_L2SPEC_LEN,
63 L2TP_ATTR_PROTO_VERSION,
64 L2TP_ATTR_IFNAME,
65 L2TP_ATTR_CONN_ID,
66 L2TP_ATTR_PEER_CONN_ID,
67 L2TP_ATTR_SESSION_ID,
68 L2TP_ATTR_PEER_SESSION_ID,
69 L2TP_ATTR_UDP_CSUM,
70 L2TP_ATTR_VLAN_ID,
71 L2TP_ATTR_COOKIE,
72 L2TP_ATTR_PEER_COOKIE,
73 L2TP_ATTR_DEBUG,
74 L2TP_ATTR_RECV_SEQ,
75 L2TP_ATTR_SEND_SEQ,
76 L2TP_ATTR_LNS_MODE,
77 L2TP_ATTR_USING_IPSEC,
78 L2TP_ATTR_RECV_TIMEOUT,
79 L2TP_ATTR_FD,
80 L2TP_ATTR_IP_SADDR,
81 L2TP_ATTR_IP_DADDR,
82 L2TP_ATTR_UDP_SPORT,
83 L2TP_ATTR_UDP_DPORT,
84 L2TP_ATTR_MTU,
85 L2TP_ATTR_MRU,
86 L2TP_ATTR_STATS,
87 L2TP_ATTR_IP6_SADDR,
88 L2TP_ATTR_IP6_DADDR,
89 L2TP_ATTR_UDP_ZERO_CSUM6_TX,
90 L2TP_ATTR_UDP_ZERO_CSUM6_RX,
91 L2TP_ATTR_PAD,
92 __L2TP_ATTR_MAX,
93};
94#define L2TP_ATTR_MAX (__L2TP_ATTR_MAX - 1)
95enum {
96 L2TP_ATTR_STATS_NONE,
97 L2TP_ATTR_TX_PACKETS,
98 L2TP_ATTR_TX_BYTES,
99 L2TP_ATTR_TX_ERRORS,
100 L2TP_ATTR_RX_PACKETS,
101 L2TP_ATTR_RX_BYTES,
102 L2TP_ATTR_RX_SEQ_DISCARDS,
103 L2TP_ATTR_RX_OOS_PACKETS,
104 L2TP_ATTR_RX_ERRORS,
105 L2TP_ATTR_STATS_PAD,
106 L2TP_ATTR_RX_COOKIE_DISCARDS,
107 L2TP_ATTR_RX_INVALID,
108 __L2TP_ATTR_STATS_MAX,
109};
110#define L2TP_ATTR_STATS_MAX (__L2TP_ATTR_STATS_MAX - 1)
111enum l2tp_pwtype {
112 L2TP_PWTYPE_NONE = 0x0000,
113 L2TP_PWTYPE_ETH_VLAN = 0x0004,
114 L2TP_PWTYPE_ETH = 0x0005,
115 L2TP_PWTYPE_PPP = 0x0007,
116 L2TP_PWTYPE_PPP_AC = 0x0008,
117 L2TP_PWTYPE_IP = 0x000b,
118 __L2TP_PWTYPE_MAX
119};
120enum l2tp_l2spec_type {
121 L2TP_L2SPECTYPE_NONE,
122 L2TP_L2SPECTYPE_DEFAULT,
123};
124enum l2tp_encap_type {
125 L2TP_ENCAPTYPE_UDP,
126 L2TP_ENCAPTYPE_IP,
127};
128enum l2tp_seqmode {
129 L2TP_SEQ_NONE = 0,
130 L2TP_SEQ_IP = 1,
131 L2TP_SEQ_ALL = 2,
132};
133enum l2tp_debug_flags {
134 L2TP_MSG_DEBUG = (1 << 0),
135 L2TP_MSG_CONTROL = (1 << 1),
136 L2TP_MSG_SEQ = (1 << 2),
137 L2TP_MSG_DATA = (1 << 3),
138};
139#define L2TP_GENL_NAME "l2tp"
140#define L2TP_GENL_VERSION 0x1
141#define L2TP_GENL_MCGROUP "l2tp"
142#endif