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author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:45:01 +0300 |
commit | 2d37894b1b037cf24231090eda8589bbb44fb6fc (patch) | |
tree | be835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/linux-headers/linux/l2tp.h | |
parent | 718c552901d703c502ccbefdfc3c9028d608b947 (diff) | |
download | ydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/linux/l2tp.h')
-rw-r--r-- | contrib/libs/linux-headers/linux/l2tp.h | 402 |
1 files changed, 201 insertions, 201 deletions
diff --git a/contrib/libs/linux-headers/linux/l2tp.h b/contrib/libs/linux-headers/linux/l2tp.h index 407d9bd247c..131c3a26c29 100644 --- a/contrib/libs/linux-headers/linux/l2tp.h +++ b/contrib/libs/linux-headers/linux/l2tp.h @@ -1,201 +1,201 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -/* - * L2TP-over-IP socket for L2TPv3. - * - * Author: James Chapman <jchapman@katalix.com> - */ - -#ifndef _LINUX_L2TP_H_ -#define _LINUX_L2TP_H_ - -#include <linux/types.h> -#include <linux/socket.h> -#include <linux/in.h> -#include <linux/in6.h> - -#define IPPROTO_L2TP 115 - -/** - * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets - * @l2tp_family: address family number AF_L2TPIP. - * @l2tp_addr: protocol specific address information - * @l2tp_conn_id: connection id of tunnel - */ -#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */ -struct sockaddr_l2tpip { - /* The first fields must match struct sockaddr_in */ - __kernel_sa_family_t l2tp_family; /* AF_INET */ - __be16 l2tp_unused; /* INET port number (unused) */ - struct in_addr l2tp_addr; /* Internet address */ - - __u32 l2tp_conn_id; /* Connection ID of tunnel */ - - /* Pad to size of `struct sockaddr'. */ - unsigned char __pad[__SOCK_SIZE__ - - sizeof(__kernel_sa_family_t) - - sizeof(__be16) - sizeof(struct in_addr) - - sizeof(__u32)]; -}; - -/** - * struct sockaddr_l2tpip6 - the sockaddr structure for L2TP-over-IPv6 sockets - * @l2tp_family: address family number AF_L2TPIP. - * @l2tp_addr: protocol specific address information - * @l2tp_conn_id: connection id of tunnel - */ -struct sockaddr_l2tpip6 { - /* The first fields must match struct sockaddr_in6 */ - __kernel_sa_family_t l2tp_family; /* AF_INET6 */ - __be16 l2tp_unused; /* INET port number (unused) */ - __be32 l2tp_flowinfo; /* IPv6 flow information */ - struct in6_addr l2tp_addr; /* IPv6 address */ - __u32 l2tp_scope_id; /* scope id (new in RFC2553) */ - __u32 l2tp_conn_id; /* Connection ID of tunnel */ -}; - -/***************************************************************************** - * NETLINK_GENERIC netlink family. - *****************************************************************************/ - -/* - * Commands. - * Valid TLVs of each command are:- - * TUNNEL_CREATE - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum - * TUNNEL_DELETE - CONN_ID - * TUNNEL_MODIFY - CONN_ID, udpcsum - * TUNNEL_GETSTATS - CONN_ID, (stats) - * TUNNEL_GET - CONN_ID, (...) - * SESSION_CREATE - SESSION_ID, PW_TYPE, cookie, peer_cookie, l2spec - * SESSION_DELETE - SESSION_ID - * SESSION_MODIFY - SESSION_ID - * SESSION_GET - SESSION_ID, (...) - * SESSION_GETSTATS - SESSION_ID, (stats) - * - */ -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) - -/* - * ATTR types defined for L2TP - */ -enum { - L2TP_ATTR_NONE, /* no data */ - L2TP_ATTR_PW_TYPE, /* u16, enum l2tp_pwtype */ - L2TP_ATTR_ENCAP_TYPE, /* u16, enum l2tp_encap_type */ - L2TP_ATTR_OFFSET, /* u16 (not used) */ - L2TP_ATTR_DATA_SEQ, /* u16 (not used) */ - L2TP_ATTR_L2SPEC_TYPE, /* u8, enum l2tp_l2spec_type */ - L2TP_ATTR_L2SPEC_LEN, /* u8 (not used) */ - L2TP_ATTR_PROTO_VERSION, /* u8 */ - L2TP_ATTR_IFNAME, /* string */ - L2TP_ATTR_CONN_ID, /* u32 */ - L2TP_ATTR_PEER_CONN_ID, /* u32 */ - L2TP_ATTR_SESSION_ID, /* u32 */ - L2TP_ATTR_PEER_SESSION_ID, /* u32 */ - L2TP_ATTR_UDP_CSUM, /* u8 */ - L2TP_ATTR_VLAN_ID, /* u16 (not used) */ - L2TP_ATTR_COOKIE, /* 0, 4 or 8 bytes */ - L2TP_ATTR_PEER_COOKIE, /* 0, 4 or 8 bytes */ - L2TP_ATTR_DEBUG, /* u32, enum l2tp_debug_flags */ - L2TP_ATTR_RECV_SEQ, /* u8 */ - L2TP_ATTR_SEND_SEQ, /* u8 */ - L2TP_ATTR_LNS_MODE, /* u8 */ - L2TP_ATTR_USING_IPSEC, /* u8 */ - L2TP_ATTR_RECV_TIMEOUT, /* msec */ - L2TP_ATTR_FD, /* int */ - L2TP_ATTR_IP_SADDR, /* u32 */ - L2TP_ATTR_IP_DADDR, /* u32 */ - L2TP_ATTR_UDP_SPORT, /* u16 */ - L2TP_ATTR_UDP_DPORT, /* u16 */ - L2TP_ATTR_MTU, /* u16 (not used) */ - L2TP_ATTR_MRU, /* u16 (not used) */ - L2TP_ATTR_STATS, /* nested */ - L2TP_ATTR_IP6_SADDR, /* struct in6_addr */ - L2TP_ATTR_IP6_DADDR, /* struct in6_addr */ - L2TP_ATTR_UDP_ZERO_CSUM6_TX, /* flag */ - L2TP_ATTR_UDP_ZERO_CSUM6_RX, /* flag */ - L2TP_ATTR_PAD, - __L2TP_ATTR_MAX, -}; - -#define L2TP_ATTR_MAX (__L2TP_ATTR_MAX - 1) - -/* Nested in L2TP_ATTR_STATS */ -enum { - L2TP_ATTR_STATS_NONE, /* no data */ - L2TP_ATTR_TX_PACKETS, /* u64 */ - L2TP_ATTR_TX_BYTES, /* u64 */ - L2TP_ATTR_TX_ERRORS, /* u64 */ - L2TP_ATTR_RX_PACKETS, /* u64 */ - L2TP_ATTR_RX_BYTES, /* u64 */ - L2TP_ATTR_RX_SEQ_DISCARDS, /* u64 */ - L2TP_ATTR_RX_OOS_PACKETS, /* u64 */ - L2TP_ATTR_RX_ERRORS, /* u64 */ - 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, -}; - -/* For L2TP_ATTR_DATA_SEQ. Unused. */ -enum l2tp_seqmode { - L2TP_SEQ_NONE = 0, - L2TP_SEQ_IP = 1, - L2TP_SEQ_ALL = 2, -}; - -/** - * enum l2tp_debug_flags - debug message categories for L2TP tunnels/sessions - * - * @L2TP_MSG_DEBUG: verbose debug (if compiled in) - * @L2TP_MSG_CONTROL: userspace - kernel interface - * @L2TP_MSG_SEQ: sequence numbers - * @L2TP_MSG_DATA: data packets - */ -enum l2tp_debug_flags { - L2TP_MSG_DEBUG = (1 << 0), - L2TP_MSG_CONTROL = (1 << 1), - L2TP_MSG_SEQ = (1 << 2), - L2TP_MSG_DATA = (1 << 3), -}; - -/* - * NETLINK_GENERIC related info - */ -#define L2TP_GENL_NAME "l2tp" -#define L2TP_GENL_VERSION 0x1 -#define L2TP_GENL_MCGROUP "l2tp" - -#endif /* _LINUX_L2TP_H_ */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * L2TP-over-IP socket for L2TPv3. + * + * Author: James Chapman <jchapman@katalix.com> + */ + +#ifndef _LINUX_L2TP_H_ +#define _LINUX_L2TP_H_ + +#include <linux/types.h> +#include <linux/socket.h> +#include <linux/in.h> +#include <linux/in6.h> + +#define IPPROTO_L2TP 115 + +/** + * struct sockaddr_l2tpip - the sockaddr structure for L2TP-over-IP sockets + * @l2tp_family: address family number AF_L2TPIP. + * @l2tp_addr: protocol specific address information + * @l2tp_conn_id: connection id of tunnel + */ +#define __SOCK_SIZE__ 16 /* sizeof(struct sockaddr) */ +struct sockaddr_l2tpip { + /* The first fields must match struct sockaddr_in */ + __kernel_sa_family_t l2tp_family; /* AF_INET */ + __be16 l2tp_unused; /* INET port number (unused) */ + struct in_addr l2tp_addr; /* Internet address */ + + __u32 l2tp_conn_id; /* Connection ID of tunnel */ + + /* Pad to size of `struct sockaddr'. */ + unsigned char __pad[__SOCK_SIZE__ - + sizeof(__kernel_sa_family_t) - + sizeof(__be16) - sizeof(struct in_addr) - + sizeof(__u32)]; +}; + +/** + * struct sockaddr_l2tpip6 - the sockaddr structure for L2TP-over-IPv6 sockets + * @l2tp_family: address family number AF_L2TPIP. + * @l2tp_addr: protocol specific address information + * @l2tp_conn_id: connection id of tunnel + */ +struct sockaddr_l2tpip6 { + /* The first fields must match struct sockaddr_in6 */ + __kernel_sa_family_t l2tp_family; /* AF_INET6 */ + __be16 l2tp_unused; /* INET port number (unused) */ + __be32 l2tp_flowinfo; /* IPv6 flow information */ + struct in6_addr l2tp_addr; /* IPv6 address */ + __u32 l2tp_scope_id; /* scope id (new in RFC2553) */ + __u32 l2tp_conn_id; /* Connection ID of tunnel */ +}; + +/***************************************************************************** + * NETLINK_GENERIC netlink family. + *****************************************************************************/ + +/* + * Commands. + * Valid TLVs of each command are:- + * TUNNEL_CREATE - CONN_ID, pw_type, netns, ifname, ipinfo, udpinfo, udpcsum + * TUNNEL_DELETE - CONN_ID + * TUNNEL_MODIFY - CONN_ID, udpcsum + * TUNNEL_GETSTATS - CONN_ID, (stats) + * TUNNEL_GET - CONN_ID, (...) + * SESSION_CREATE - SESSION_ID, PW_TYPE, cookie, peer_cookie, l2spec + * SESSION_DELETE - SESSION_ID + * SESSION_MODIFY - SESSION_ID + * SESSION_GET - SESSION_ID, (...) + * SESSION_GETSTATS - SESSION_ID, (stats) + * + */ +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) + +/* + * ATTR types defined for L2TP + */ +enum { + L2TP_ATTR_NONE, /* no data */ + L2TP_ATTR_PW_TYPE, /* u16, enum l2tp_pwtype */ + L2TP_ATTR_ENCAP_TYPE, /* u16, enum l2tp_encap_type */ + L2TP_ATTR_OFFSET, /* u16 (not used) */ + L2TP_ATTR_DATA_SEQ, /* u16 (not used) */ + L2TP_ATTR_L2SPEC_TYPE, /* u8, enum l2tp_l2spec_type */ + L2TP_ATTR_L2SPEC_LEN, /* u8 (not used) */ + L2TP_ATTR_PROTO_VERSION, /* u8 */ + L2TP_ATTR_IFNAME, /* string */ + L2TP_ATTR_CONN_ID, /* u32 */ + L2TP_ATTR_PEER_CONN_ID, /* u32 */ + L2TP_ATTR_SESSION_ID, /* u32 */ + L2TP_ATTR_PEER_SESSION_ID, /* u32 */ + L2TP_ATTR_UDP_CSUM, /* u8 */ + L2TP_ATTR_VLAN_ID, /* u16 (not used) */ + L2TP_ATTR_COOKIE, /* 0, 4 or 8 bytes */ + L2TP_ATTR_PEER_COOKIE, /* 0, 4 or 8 bytes */ + L2TP_ATTR_DEBUG, /* u32, enum l2tp_debug_flags */ + L2TP_ATTR_RECV_SEQ, /* u8 */ + L2TP_ATTR_SEND_SEQ, /* u8 */ + L2TP_ATTR_LNS_MODE, /* u8 */ + L2TP_ATTR_USING_IPSEC, /* u8 */ + L2TP_ATTR_RECV_TIMEOUT, /* msec */ + L2TP_ATTR_FD, /* int */ + L2TP_ATTR_IP_SADDR, /* u32 */ + L2TP_ATTR_IP_DADDR, /* u32 */ + L2TP_ATTR_UDP_SPORT, /* u16 */ + L2TP_ATTR_UDP_DPORT, /* u16 */ + L2TP_ATTR_MTU, /* u16 (not used) */ + L2TP_ATTR_MRU, /* u16 (not used) */ + L2TP_ATTR_STATS, /* nested */ + L2TP_ATTR_IP6_SADDR, /* struct in6_addr */ + L2TP_ATTR_IP6_DADDR, /* struct in6_addr */ + L2TP_ATTR_UDP_ZERO_CSUM6_TX, /* flag */ + L2TP_ATTR_UDP_ZERO_CSUM6_RX, /* flag */ + L2TP_ATTR_PAD, + __L2TP_ATTR_MAX, +}; + +#define L2TP_ATTR_MAX (__L2TP_ATTR_MAX - 1) + +/* Nested in L2TP_ATTR_STATS */ +enum { + L2TP_ATTR_STATS_NONE, /* no data */ + L2TP_ATTR_TX_PACKETS, /* u64 */ + L2TP_ATTR_TX_BYTES, /* u64 */ + L2TP_ATTR_TX_ERRORS, /* u64 */ + L2TP_ATTR_RX_PACKETS, /* u64 */ + L2TP_ATTR_RX_BYTES, /* u64 */ + L2TP_ATTR_RX_SEQ_DISCARDS, /* u64 */ + L2TP_ATTR_RX_OOS_PACKETS, /* u64 */ + L2TP_ATTR_RX_ERRORS, /* u64 */ + 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, +}; + +/* For L2TP_ATTR_DATA_SEQ. Unused. */ +enum l2tp_seqmode { + L2TP_SEQ_NONE = 0, + L2TP_SEQ_IP = 1, + L2TP_SEQ_ALL = 2, +}; + +/** + * enum l2tp_debug_flags - debug message categories for L2TP tunnels/sessions + * + * @L2TP_MSG_DEBUG: verbose debug (if compiled in) + * @L2TP_MSG_CONTROL: userspace - kernel interface + * @L2TP_MSG_SEQ: sequence numbers + * @L2TP_MSG_DATA: data packets + */ +enum l2tp_debug_flags { + L2TP_MSG_DEBUG = (1 << 0), + L2TP_MSG_CONTROL = (1 << 1), + L2TP_MSG_SEQ = (1 << 2), + L2TP_MSG_DATA = (1 << 3), +}; + +/* + * NETLINK_GENERIC related info + */ +#define L2TP_GENL_NAME "l2tp" +#define L2TP_GENL_VERSION 0x1 +#define L2TP_GENL_MCGROUP "l2tp" + +#endif /* _LINUX_L2TP_H_ */ |