mptcp_pm.h

  1/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
  2/* Do not edit directly, auto-generated from: */
  3/*	Documentation/netlink/specs/mptcp_pm.yaml */
  4/* YNL-GEN uapi header */
  5/* To regenerate run: tools/net/ynl/ynl-regen.sh */
  6
  7#ifndef _UAPI_LINUX_MPTCP_PM_H
  8#define _UAPI_LINUX_MPTCP_PM_H
  9
 10#define MPTCP_PM_NAME	"mptcp_pm"
 11#define MPTCP_PM_VER	1
 12
 13/**
 14 * enum mptcp_event_type
 15 * @MPTCP_EVENT_UNSPEC: unused event
 16 * @MPTCP_EVENT_CREATED: A new MPTCP connection has been created. It is the
 17 *   good time to allocate memory and send ADD_ADDR if needed. Depending on the
 18 *   traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
 19 *   is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
 20 *   sport, dport, [server-side], [flags].
 21 * @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
 22 *   subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
 23 *   sport, dport, [server-side], [flags].
 24 * @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
 25 * @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
 26 *   Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].
 27 * @MPTCP_EVENT_REMOVED: An address has been lost by the peer. Attributes:
 28 *   token, rem_id.
 29 * @MPTCP_EVENT_SUB_ESTABLISHED: A new subflow has been established. 'error'
 30 *   should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
 31 *   saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
 32 * @MPTCP_EVENT_SUB_CLOSED: A subflow has been closed. An error (copy of
 33 *   sk_err) could be set if an error has been detected for this subflow.
 34 *   Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
 35 *   daddr6, sport, dport, backup, if-idx [, error].
 36 * @MPTCP_EVENT_SUB_PRIORITY: The priority of a subflow has changed. 'error'
 37 *   should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
 38 *   saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
 39 * @MPTCP_EVENT_LISTENER_CREATED: A new PM listener is created. Attributes:
 40 *   family, sport, saddr4 | saddr6.
 41 * @MPTCP_EVENT_LISTENER_CLOSED: A PM listener is closed. Attributes: family,
 42 *   sport, saddr4 | saddr6.
 43 */
 44enum mptcp_event_type {
 45	MPTCP_EVENT_UNSPEC,
 46	MPTCP_EVENT_CREATED,
 47	MPTCP_EVENT_ESTABLISHED,
 48	MPTCP_EVENT_CLOSED,
 49	MPTCP_EVENT_ANNOUNCED = 6,
 50	MPTCP_EVENT_REMOVED,
 51	MPTCP_EVENT_SUB_ESTABLISHED = 10,
 52	MPTCP_EVENT_SUB_CLOSED,
 53	MPTCP_EVENT_SUB_PRIORITY = 13,
 54	MPTCP_EVENT_LISTENER_CREATED = 15,
 55	MPTCP_EVENT_LISTENER_CLOSED,
 56};
 57
 58enum {
 59	MPTCP_PM_ADDR_ATTR_UNSPEC,
 60	MPTCP_PM_ADDR_ATTR_FAMILY,
 61	MPTCP_PM_ADDR_ATTR_ID,
 62	MPTCP_PM_ADDR_ATTR_ADDR4,
 63	MPTCP_PM_ADDR_ATTR_ADDR6,
 64	MPTCP_PM_ADDR_ATTR_PORT,
 65	MPTCP_PM_ADDR_ATTR_FLAGS,
 66	MPTCP_PM_ADDR_ATTR_IF_IDX,
 67
 68	__MPTCP_PM_ADDR_ATTR_MAX
 69};
 70#define MPTCP_PM_ADDR_ATTR_MAX (__MPTCP_PM_ADDR_ATTR_MAX - 1)
 71
 72enum {
 73	MPTCP_SUBFLOW_ATTR_UNSPEC,
 74	MPTCP_SUBFLOW_ATTR_TOKEN_REM,
 75	MPTCP_SUBFLOW_ATTR_TOKEN_LOC,
 76	MPTCP_SUBFLOW_ATTR_RELWRITE_SEQ,
 77	MPTCP_SUBFLOW_ATTR_MAP_SEQ,
 78	MPTCP_SUBFLOW_ATTR_MAP_SFSEQ,
 79	MPTCP_SUBFLOW_ATTR_SSN_OFFSET,
 80	MPTCP_SUBFLOW_ATTR_MAP_DATALEN,
 81	MPTCP_SUBFLOW_ATTR_FLAGS,
 82	MPTCP_SUBFLOW_ATTR_ID_REM,
 83	MPTCP_SUBFLOW_ATTR_ID_LOC,
 84	MPTCP_SUBFLOW_ATTR_PAD,
 85
 86	__MPTCP_SUBFLOW_ATTR_MAX
 87};
 88#define MPTCP_SUBFLOW_ATTR_MAX (__MPTCP_SUBFLOW_ATTR_MAX - 1)
 89
 90enum {
 91	MPTCP_PM_ENDPOINT_ADDR = 1,
 92
 93	__MPTCP_PM_ENDPOINT_MAX
 94};
 95#define MPTCP_PM_ENDPOINT_MAX (__MPTCP_PM_ENDPOINT_MAX - 1)
 96
 97enum {
 98	MPTCP_PM_ATTR_UNSPEC,
 99	MPTCP_PM_ATTR_ADDR,
100	MPTCP_PM_ATTR_RCV_ADD_ADDRS,
101	MPTCP_PM_ATTR_SUBFLOWS,
102	MPTCP_PM_ATTR_TOKEN,
103	MPTCP_PM_ATTR_LOC_ID,
104	MPTCP_PM_ATTR_ADDR_REMOTE,
105
106	__MPTCP_ATTR_AFTER_LAST
107};
108#define MPTCP_PM_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1)
109
110enum mptcp_event_attr {
111	MPTCP_ATTR_UNSPEC,
112	MPTCP_ATTR_TOKEN,
113	MPTCP_ATTR_FAMILY,
114	MPTCP_ATTR_LOC_ID,
115	MPTCP_ATTR_REM_ID,
116	MPTCP_ATTR_SADDR4,
117	MPTCP_ATTR_SADDR6,
118	MPTCP_ATTR_DADDR4,
119	MPTCP_ATTR_DADDR6,
120	MPTCP_ATTR_SPORT,
121	MPTCP_ATTR_DPORT,
122	MPTCP_ATTR_BACKUP,
123	MPTCP_ATTR_ERROR,
124	MPTCP_ATTR_FLAGS,
125	MPTCP_ATTR_TIMEOUT,
126	MPTCP_ATTR_IF_IDX,
127	MPTCP_ATTR_RESET_REASON,
128	MPTCP_ATTR_RESET_FLAGS,
129	MPTCP_ATTR_SERVER_SIDE,
130
131	__MPTCP_ATTR_MAX
132};
133#define MPTCP_ATTR_MAX (__MPTCP_ATTR_MAX - 1)
134
135enum {
136	MPTCP_PM_CMD_UNSPEC,
137	MPTCP_PM_CMD_ADD_ADDR,
138	MPTCP_PM_CMD_DEL_ADDR,
139	MPTCP_PM_CMD_GET_ADDR,
140	MPTCP_PM_CMD_FLUSH_ADDRS,
141	MPTCP_PM_CMD_SET_LIMITS,
142	MPTCP_PM_CMD_GET_LIMITS,
143	MPTCP_PM_CMD_SET_FLAGS,
144	MPTCP_PM_CMD_ANNOUNCE,
145	MPTCP_PM_CMD_REMOVE,
146	MPTCP_PM_CMD_SUBFLOW_CREATE,
147	MPTCP_PM_CMD_SUBFLOW_DESTROY,
148
149	__MPTCP_PM_CMD_AFTER_LAST
150};
151#define MPTCP_PM_CMD_MAX (__MPTCP_PM_CMD_AFTER_LAST - 1)
152
153#endif /* _UAPI_LINUX_MPTCP_PM_H */