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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI_LINUX_L2TP_H_
#define _UAPI_LINUX_L2TP_H_
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/in.h>
#include <linux/in6.h>
#define __SOCK_SIZE__ 16
struct sockaddr_l2tpip {
__kernel_sa_family_t l2tp_family;
__be16 l2tp_unused;
struct in_addr l2tp_addr;
__u32 l2tp_conn_id;
unsigned char __pad[__SOCK_SIZE__ - sizeof(__kernel_sa_family_t) - sizeof(__be16) - sizeof(struct in_addr) - sizeof(__u32)];
};
struct sockaddr_l2tpip6 {
__kernel_sa_family_t l2tp_family;
__be16 l2tp_unused;
__be32 l2tp_flowinfo;
struct in6_addr l2tp_addr;
__u32 l2tp_scope_id;
__u32 l2tp_conn_id;
};
enum {
L2TP_CMD_NOOP,
L2TP_CMD_TUNNEL_CREATE,
L2TP_CMD_TUNNEL_DELETE,
L2TP_CMD_TUNNEL_MODIFY,
L2TP_CMD_TUNNEL_GET,
L2TP_CMD_SESSION_CREATE,
L2TP_CMD_SESSION_DELETE,
L2TP_CMD_SESSION_MODIFY,
L2TP_CMD_SESSION_GET,
__L2TP_CMD_MAX,
};
#define L2TP_CMD_MAX (__L2TP_CMD_MAX - 1)
enum {
L2TP_ATTR_NONE,
L2TP_ATTR_PW_TYPE,
L2TP_ATTR_ENCAP_TYPE,
L2TP_ATTR_OFFSET,
L2TP_ATTR_DATA_SEQ,
L2TP_ATTR_L2SPEC_TYPE,
L2TP_ATTR_L2SPEC_LEN,
L2TP_ATTR_PROTO_VERSION,
L2TP_ATTR_IFNAME,
L2TP_ATTR_CONN_ID,
L2TP_ATTR_PEER_CONN_ID,
L2TP_ATTR_SESSION_ID,
L2TP_ATTR_PEER_SESSION_ID,
L2TP_ATTR_UDP_CSUM,
L2TP_ATTR_VLAN_ID,
L2TP_ATTR_COOKIE,
L2TP_ATTR_PEER_COOKIE,
L2TP_ATTR_DEBUG,
L2TP_ATTR_RECV_SEQ,
L2TP_ATTR_SEND_SEQ,
L2TP_ATTR_LNS_MODE,
L2TP_ATTR_USING_IPSEC,
L2TP_ATTR_RECV_TIMEOUT,
L2TP_ATTR_FD,
L2TP_ATTR_IP_SADDR,
L2TP_ATTR_IP_DADDR,
L2TP_ATTR_UDP_SPORT,
L2TP_ATTR_UDP_DPORT,
L2TP_ATTR_MTU,
L2TP_ATTR_MRU,
L2TP_ATTR_STATS,
L2TP_ATTR_IP6_SADDR,
L2TP_ATTR_IP6_DADDR,
L2TP_ATTR_UDP_ZERO_CSUM6_TX,
L2TP_ATTR_UDP_ZERO_CSUM6_RX,
L2TP_ATTR_PAD,
__L2TP_ATTR_MAX,
};
#define L2TP_ATTR_MAX (__L2TP_ATTR_MAX - 1)
enum {
L2TP_ATTR_STATS_NONE,
L2TP_ATTR_TX_PACKETS,
L2TP_ATTR_TX_BYTES,
L2TP_ATTR_TX_ERRORS,
L2TP_ATTR_RX_PACKETS,
L2TP_ATTR_RX_BYTES,
L2TP_ATTR_RX_SEQ_DISCARDS,
L2TP_ATTR_RX_OOS_PACKETS,
L2TP_ATTR_RX_ERRORS,
L2TP_ATTR_STATS_PAD,
L2TP_ATTR_RX_COOKIE_DISCARDS,
L2TP_ATTR_RX_INVALID,
__L2TP_ATTR_STATS_MAX,
};
#define L2TP_ATTR_STATS_MAX (__L2TP_ATTR_STATS_MAX - 1)
enum l2tp_pwtype {
L2TP_PWTYPE_NONE = 0x0000,
L2TP_PWTYPE_ETH_VLAN = 0x0004,
L2TP_PWTYPE_ETH = 0x0005,
L2TP_PWTYPE_PPP = 0x0007,
L2TP_PWTYPE_PPP_AC = 0x0008,
L2TP_PWTYPE_IP = 0x000b,
__L2TP_PWTYPE_MAX
};
enum l2tp_l2spec_type {
L2TP_L2SPECTYPE_NONE,
L2TP_L2SPECTYPE_DEFAULT,
};
enum l2tp_encap_type {
L2TP_ENCAPTYPE_UDP,
L2TP_ENCAPTYPE_IP,
};
enum l2tp_seqmode {
L2TP_SEQ_NONE = 0,
L2TP_SEQ_IP = 1,
L2TP_SEQ_ALL = 2,
};
enum l2tp_debug_flags {
L2TP_MSG_DEBUG = (1 << 0),
L2TP_MSG_CONTROL = (1 << 1),
L2TP_MSG_SEQ = (1 << 2),
L2TP_MSG_DATA = (1 << 3),
};
#define L2TP_GENL_NAME "l2tp"
#define L2TP_GENL_VERSION 0x1
#define L2TP_GENL_MCGROUP "l2tp"
#endif
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