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c9809f03c1
This attribute is a boolean. No need to add it to set it to 'false'. Indeed, the default value when this attribute is not set is naturally 'false'. A few bytes can then be saved by not adding this attribute if the connection is not on the server side. This prepares the future deprecation of its attribute, in favour of a new flag. Reviewed-by: Geliang Tang <geliang@kernel.org> Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org> Link: https://patch.msgid.link/20250919-net-next-mptcp-server-side-flag-v1-1-a97a5d561a8b@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
153 lines
4.5 KiB
C
153 lines
4.5 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
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/* Do not edit directly, auto-generated from: */
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/* Documentation/netlink/specs/mptcp_pm.yaml */
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/* YNL-GEN uapi header */
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#ifndef _UAPI_LINUX_MPTCP_PM_H
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#define _UAPI_LINUX_MPTCP_PM_H
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#define MPTCP_PM_NAME "mptcp_pm"
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#define MPTCP_PM_VER 1
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/**
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* enum mptcp_event_type
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* @MPTCP_EVENT_UNSPEC: unused event
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* @MPTCP_EVENT_CREATED: A new MPTCP connection has been created. It is the
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* good time to allocate memory and send ADD_ADDR if needed. Depending on the
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* traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
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* is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
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* sport, dport, [server-side], [flags].
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* @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
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* subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
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* sport, dport, [server-side], [flags].
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* @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
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* @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
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* Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].
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* @MPTCP_EVENT_REMOVED: An address has been lost by the peer. Attributes:
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* token, rem_id.
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* @MPTCP_EVENT_SUB_ESTABLISHED: A new subflow has been established. 'error'
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* should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
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* saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
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* @MPTCP_EVENT_SUB_CLOSED: A subflow has been closed. An error (copy of
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* sk_err) could be set if an error has been detected for this subflow.
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* Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
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* daddr6, sport, dport, backup, if-idx [, error].
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* @MPTCP_EVENT_SUB_PRIORITY: The priority of a subflow has changed. 'error'
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* should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
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* saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error].
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* @MPTCP_EVENT_LISTENER_CREATED: A new PM listener is created. Attributes:
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* family, sport, saddr4 | saddr6.
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* @MPTCP_EVENT_LISTENER_CLOSED: A PM listener is closed. Attributes: family,
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* sport, saddr4 | saddr6.
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*/
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enum mptcp_event_type {
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MPTCP_EVENT_UNSPEC,
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MPTCP_EVENT_CREATED,
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MPTCP_EVENT_ESTABLISHED,
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MPTCP_EVENT_CLOSED,
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MPTCP_EVENT_ANNOUNCED = 6,
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MPTCP_EVENT_REMOVED,
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MPTCP_EVENT_SUB_ESTABLISHED = 10,
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MPTCP_EVENT_SUB_CLOSED,
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MPTCP_EVENT_SUB_PRIORITY = 13,
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MPTCP_EVENT_LISTENER_CREATED = 15,
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MPTCP_EVENT_LISTENER_CLOSED,
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};
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enum {
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MPTCP_PM_ADDR_ATTR_UNSPEC,
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MPTCP_PM_ADDR_ATTR_FAMILY,
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MPTCP_PM_ADDR_ATTR_ID,
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MPTCP_PM_ADDR_ATTR_ADDR4,
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MPTCP_PM_ADDR_ATTR_ADDR6,
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MPTCP_PM_ADDR_ATTR_PORT,
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MPTCP_PM_ADDR_ATTR_FLAGS,
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MPTCP_PM_ADDR_ATTR_IF_IDX,
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__MPTCP_PM_ADDR_ATTR_MAX
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};
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#define MPTCP_PM_ADDR_ATTR_MAX (__MPTCP_PM_ADDR_ATTR_MAX - 1)
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enum {
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MPTCP_SUBFLOW_ATTR_UNSPEC,
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MPTCP_SUBFLOW_ATTR_TOKEN_REM,
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MPTCP_SUBFLOW_ATTR_TOKEN_LOC,
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MPTCP_SUBFLOW_ATTR_RELWRITE_SEQ,
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MPTCP_SUBFLOW_ATTR_MAP_SEQ,
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MPTCP_SUBFLOW_ATTR_MAP_SFSEQ,
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MPTCP_SUBFLOW_ATTR_SSN_OFFSET,
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MPTCP_SUBFLOW_ATTR_MAP_DATALEN,
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MPTCP_SUBFLOW_ATTR_FLAGS,
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MPTCP_SUBFLOW_ATTR_ID_REM,
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MPTCP_SUBFLOW_ATTR_ID_LOC,
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MPTCP_SUBFLOW_ATTR_PAD,
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__MPTCP_SUBFLOW_ATTR_MAX
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};
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#define MPTCP_SUBFLOW_ATTR_MAX (__MPTCP_SUBFLOW_ATTR_MAX - 1)
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enum {
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MPTCP_PM_ENDPOINT_ADDR = 1,
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__MPTCP_PM_ENDPOINT_MAX
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};
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#define MPTCP_PM_ENDPOINT_MAX (__MPTCP_PM_ENDPOINT_MAX - 1)
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enum {
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MPTCP_PM_ATTR_UNSPEC,
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MPTCP_PM_ATTR_ADDR,
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MPTCP_PM_ATTR_RCV_ADD_ADDRS,
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MPTCP_PM_ATTR_SUBFLOWS,
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MPTCP_PM_ATTR_TOKEN,
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MPTCP_PM_ATTR_LOC_ID,
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MPTCP_PM_ATTR_ADDR_REMOTE,
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__MPTCP_ATTR_AFTER_LAST
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};
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#define MPTCP_PM_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1)
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enum mptcp_event_attr {
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MPTCP_ATTR_UNSPEC,
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MPTCP_ATTR_TOKEN,
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MPTCP_ATTR_FAMILY,
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MPTCP_ATTR_LOC_ID,
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MPTCP_ATTR_REM_ID,
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MPTCP_ATTR_SADDR4,
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MPTCP_ATTR_SADDR6,
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MPTCP_ATTR_DADDR4,
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MPTCP_ATTR_DADDR6,
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MPTCP_ATTR_SPORT,
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MPTCP_ATTR_DPORT,
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MPTCP_ATTR_BACKUP,
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MPTCP_ATTR_ERROR,
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MPTCP_ATTR_FLAGS,
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MPTCP_ATTR_TIMEOUT,
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MPTCP_ATTR_IF_IDX,
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MPTCP_ATTR_RESET_REASON,
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MPTCP_ATTR_RESET_FLAGS,
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MPTCP_ATTR_SERVER_SIDE,
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__MPTCP_ATTR_MAX
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};
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#define MPTCP_ATTR_MAX (__MPTCP_ATTR_MAX - 1)
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enum {
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MPTCP_PM_CMD_UNSPEC,
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MPTCP_PM_CMD_ADD_ADDR,
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MPTCP_PM_CMD_DEL_ADDR,
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MPTCP_PM_CMD_GET_ADDR,
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MPTCP_PM_CMD_FLUSH_ADDRS,
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MPTCP_PM_CMD_SET_LIMITS,
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MPTCP_PM_CMD_GET_LIMITS,
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MPTCP_PM_CMD_SET_FLAGS,
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MPTCP_PM_CMD_ANNOUNCE,
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MPTCP_PM_CMD_REMOVE,
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MPTCP_PM_CMD_SUBFLOW_CREATE,
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MPTCP_PM_CMD_SUBFLOW_DESTROY,
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__MPTCP_PM_CMD_AFTER_LAST
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};
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#define MPTCP_PM_CMD_MAX (__MPTCP_PM_CMD_AFTER_LAST - 1)
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#endif /* _UAPI_LINUX_MPTCP_PM_H */
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