xref: /linux/include/uapi/linux/mptcp_pm.h (revision 06d07429858317ded2db7986113a9e0129cd599b)
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 
6 #ifndef _UAPI_LINUX_MPTCP_PM_H
7 #define _UAPI_LINUX_MPTCP_PM_H
8 
9 #define MPTCP_PM_NAME	"mptcp_pm"
10 #define MPTCP_PM_VER	1
11 
12 /**
13  * enum mptcp_event_type
14  * @MPTCP_EVENT_UNSPEC: unused event
15  * @MPTCP_EVENT_CREATED: token, family, saddr4 | saddr6, daddr4 | daddr6,
16  *   sport, dport A new MPTCP connection has been created. It is the good time
17  *   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.
20  * @MPTCP_EVENT_ESTABLISHED: token, family, saddr4 | saddr6, daddr4 | daddr6,
21  *   sport, dport A MPTCP connection is established (can start new subflows).
22  * @MPTCP_EVENT_CLOSED: token A MPTCP connection has stopped.
23  * @MPTCP_EVENT_ANNOUNCED: token, rem_id, family, daddr4 | daddr6 [, dport] A
24  *   new address has been announced by the peer.
25  * @MPTCP_EVENT_REMOVED: token, rem_id An address has been lost by the peer.
26  * @MPTCP_EVENT_SUB_ESTABLISHED: token, family, loc_id, rem_id, saddr4 |
27  *   saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error] A new
28  *   subflow has been established. 'error' should not be set.
29  * @MPTCP_EVENT_SUB_CLOSED: token, family, loc_id, rem_id, saddr4 | saddr6,
30  *   daddr4 | daddr6, sport, dport, backup, if_idx [, error] A subflow has been
31  *   closed. An error (copy of sk_err) could be set if an error has been
32  *   detected for this subflow.
33  * @MPTCP_EVENT_SUB_PRIORITY: token, family, loc_id, rem_id, saddr4 | saddr6,
34  *   daddr4 | daddr6, sport, dport, backup, if_idx [, error] The priority of a
35  *   subflow has changed. 'error' should not be set.
36  * @MPTCP_EVENT_LISTENER_CREATED: family, sport, saddr4 | saddr6 A new PM
37  *   listener is created.
38  * @MPTCP_EVENT_LISTENER_CLOSED: family, sport, saddr4 | saddr6 A PM listener
39  *   is closed.
40  */
41 enum mptcp_event_type {
42 	MPTCP_EVENT_UNSPEC,
43 	MPTCP_EVENT_CREATED,
44 	MPTCP_EVENT_ESTABLISHED,
45 	MPTCP_EVENT_CLOSED,
46 	MPTCP_EVENT_ANNOUNCED = 6,
47 	MPTCP_EVENT_REMOVED,
48 	MPTCP_EVENT_SUB_ESTABLISHED = 10,
49 	MPTCP_EVENT_SUB_CLOSED,
50 	MPTCP_EVENT_SUB_PRIORITY = 13,
51 	MPTCP_EVENT_LISTENER_CREATED = 15,
52 	MPTCP_EVENT_LISTENER_CLOSED,
53 };
54 
55 enum {
56 	MPTCP_PM_ADDR_ATTR_UNSPEC,
57 	MPTCP_PM_ADDR_ATTR_FAMILY,
58 	MPTCP_PM_ADDR_ATTR_ID,
59 	MPTCP_PM_ADDR_ATTR_ADDR4,
60 	MPTCP_PM_ADDR_ATTR_ADDR6,
61 	MPTCP_PM_ADDR_ATTR_PORT,
62 	MPTCP_PM_ADDR_ATTR_FLAGS,
63 	MPTCP_PM_ADDR_ATTR_IF_IDX,
64 
65 	__MPTCP_PM_ADDR_ATTR_MAX
66 };
67 #define MPTCP_PM_ADDR_ATTR_MAX (__MPTCP_PM_ADDR_ATTR_MAX - 1)
68 
69 enum {
70 	MPTCP_SUBFLOW_ATTR_UNSPEC,
71 	MPTCP_SUBFLOW_ATTR_TOKEN_REM,
72 	MPTCP_SUBFLOW_ATTR_TOKEN_LOC,
73 	MPTCP_SUBFLOW_ATTR_RELWRITE_SEQ,
74 	MPTCP_SUBFLOW_ATTR_MAP_SEQ,
75 	MPTCP_SUBFLOW_ATTR_MAP_SFSEQ,
76 	MPTCP_SUBFLOW_ATTR_SSN_OFFSET,
77 	MPTCP_SUBFLOW_ATTR_MAP_DATALEN,
78 	MPTCP_SUBFLOW_ATTR_FLAGS,
79 	MPTCP_SUBFLOW_ATTR_ID_REM,
80 	MPTCP_SUBFLOW_ATTR_ID_LOC,
81 	MPTCP_SUBFLOW_ATTR_PAD,
82 
83 	__MPTCP_SUBFLOW_ATTR_MAX
84 };
85 #define MPTCP_SUBFLOW_ATTR_MAX (__MPTCP_SUBFLOW_ATTR_MAX - 1)
86 
87 enum {
88 	MPTCP_PM_ENDPOINT_ADDR = 1,
89 
90 	__MPTCP_PM_ENDPOINT_MAX
91 };
92 #define MPTCP_PM_ENDPOINT_MAX (__MPTCP_PM_ENDPOINT_MAX - 1)
93 
94 enum {
95 	MPTCP_PM_ATTR_UNSPEC,
96 	MPTCP_PM_ATTR_ADDR,
97 	MPTCP_PM_ATTR_RCV_ADD_ADDRS,
98 	MPTCP_PM_ATTR_SUBFLOWS,
99 	MPTCP_PM_ATTR_TOKEN,
100 	MPTCP_PM_ATTR_LOC_ID,
101 	MPTCP_PM_ATTR_ADDR_REMOTE,
102 
103 	__MPTCP_ATTR_AFTER_LAST
104 };
105 #define MPTCP_PM_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1)
106 
107 enum mptcp_event_attr {
108 	MPTCP_ATTR_UNSPEC,
109 	MPTCP_ATTR_TOKEN,
110 	MPTCP_ATTR_FAMILY,
111 	MPTCP_ATTR_LOC_ID,
112 	MPTCP_ATTR_REM_ID,
113 	MPTCP_ATTR_SADDR4,
114 	MPTCP_ATTR_SADDR6,
115 	MPTCP_ATTR_DADDR4,
116 	MPTCP_ATTR_DADDR6,
117 	MPTCP_ATTR_SPORT,
118 	MPTCP_ATTR_DPORT,
119 	MPTCP_ATTR_BACKUP,
120 	MPTCP_ATTR_ERROR,
121 	MPTCP_ATTR_FLAGS,
122 	MPTCP_ATTR_TIMEOUT,
123 	MPTCP_ATTR_IF_IDX,
124 	MPTCP_ATTR_RESET_REASON,
125 	MPTCP_ATTR_RESET_FLAGS,
126 	MPTCP_ATTR_SERVER_SIDE,
127 
128 	__MPTCP_ATTR_MAX
129 };
130 #define MPTCP_ATTR_MAX (__MPTCP_ATTR_MAX - 1)
131 
132 enum {
133 	MPTCP_PM_CMD_UNSPEC,
134 	MPTCP_PM_CMD_ADD_ADDR,
135 	MPTCP_PM_CMD_DEL_ADDR,
136 	MPTCP_PM_CMD_GET_ADDR,
137 	MPTCP_PM_CMD_FLUSH_ADDRS,
138 	MPTCP_PM_CMD_SET_LIMITS,
139 	MPTCP_PM_CMD_GET_LIMITS,
140 	MPTCP_PM_CMD_SET_FLAGS,
141 	MPTCP_PM_CMD_ANNOUNCE,
142 	MPTCP_PM_CMD_REMOVE,
143 	MPTCP_PM_CMD_SUBFLOW_CREATE,
144 	MPTCP_PM_CMD_SUBFLOW_DESTROY,
145 
146 	__MPTCP_PM_CMD_AFTER_LAST
147 };
148 #define MPTCP_PM_CMD_MAX (__MPTCP_PM_CMD_AFTER_LAST - 1)
149 
150 #endif /* _UAPI_LINUX_MPTCP_PM_H */
151