| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** 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 IPPROTO_L2TP 115 |
| #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_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 |
