sd-bus: sync kdbus.h
(no API/ABI break this time)
This commit is contained in:
Daniel Mack
parent
48a2900c66
commit
913b6d70cb
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@ -1,9 +1,9 @@
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/*
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* Copyright (C) 2013 Kay Sievers
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* Copyright (C) 2013 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* Copyright (C) 2013 Linux Foundation
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* Copyright (C) 2013 Lennart Poettering
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* Copyright (C) 2013 Daniel Mack <daniel@zonque.org>
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* Copyright (C) 2013-2014 Kay Sievers
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* Copyright (C) 2013-2014 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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* Copyright (C) 2013-2014 Linux Foundation
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* Copyright (C) 2013-2014 Lennart Poettering
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* Copyright (C) 2013-2014 Daniel Mack <daniel@zonque.org>
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*
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* kdbus is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License as published by the
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@ -14,8 +14,8 @@
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* -- Albert Einstein
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*/
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#ifndef _KDBUS_H_
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#define _KDBUS_H_
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#ifndef _KDBUS_UAPI_H_
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#define _KDBUS_UAPI_H_
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#ifndef __KERNEL__
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#include <sys/ioctl.h>
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@ -126,7 +126,7 @@ struct kdbus_timestamp {
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* relative to the message head
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*
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* Attached to:
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* KDBUS_ITEM_PAYLOAD_VEC
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* KDBUS_ITEM_PAYLOAD_VEC, KDBUS_ITEM_PAYLOAD_OFF
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*/
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struct kdbus_vec {
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__u64 size;
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@ -358,9 +358,9 @@ struct kdbus_item {
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* name is not currently active
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*/
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enum kdbus_msg_flags {
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KDBUS_MSG_FLAGS_EXPECT_REPLY = 1 << 0,
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KDBUS_MSG_FLAGS_SYNC_REPLY = 1 << 1,
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KDBUS_MSG_FLAGS_NO_AUTO_START = 1 << 2,
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KDBUS_MSG_FLAGS_EXPECT_REPLY = 1ULL << 0,
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KDBUS_MSG_FLAGS_SYNC_REPLY = 1ULL << 1,
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KDBUS_MSG_FLAGS_NO_AUTO_START = 1ULL << 2,
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};
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/**
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@ -425,9 +425,9 @@ struct kdbus_msg {
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* the priority value is ignored.
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*/
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enum kdbus_recv_flags {
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KDBUS_RECV_PEEK = 1 << 0,
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KDBUS_RECV_DROP = 1 << 1,
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KDBUS_RECV_USE_PRIORITY = 1 << 2,
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KDBUS_RECV_PEEK = 1ULL << 0,
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KDBUS_RECV_DROP = 1ULL << 1,
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KDBUS_RECV_USE_PRIORITY = 1ULL << 2,
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};
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/**
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@ -486,16 +486,16 @@ enum kdbus_policy_type {
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* policy entries for a name. The provided name
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* is not activated and not registered with the
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* name database, it only allows unprivileged
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* connections to acquire a name, talk or discover
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* connections to aquire a name, talk or discover
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* a service
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* @KDBUS_HELLO_MONITOR: Special-purpose connection to monitor
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* bus traffic
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*/
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enum kdbus_hello_flags {
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KDBUS_HELLO_ACCEPT_FD = 1 << 0,
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KDBUS_HELLO_ACTIVATOR = 1 << 1,
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KDBUS_HELLO_POLICY_HOLDER = 1 << 2,
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KDBUS_HELLO_MONITOR = 1 << 3,
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KDBUS_HELLO_ACCEPT_FD = 1ULL << 0,
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KDBUS_HELLO_ACTIVATOR = 1ULL << 1,
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KDBUS_HELLO_POLICY_HOLDER = 1ULL << 2,
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KDBUS_HELLO_MONITOR = 1ULL << 3,
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};
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/**
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@ -515,19 +515,19 @@ enum kdbus_hello_flags {
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* @_KDBUS_ATTACH_ALL: All of the above
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*/
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enum kdbus_attach_flags {
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KDBUS_ATTACH_TIMESTAMP = 1 << 0,
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KDBUS_ATTACH_CREDS = 1 << 1,
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KDBUS_ATTACH_AUXGROUPS = 1 << 2,
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KDBUS_ATTACH_NAMES = 1 << 3,
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KDBUS_ATTACH_COMM = 1 << 4,
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KDBUS_ATTACH_EXE = 1 << 5,
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KDBUS_ATTACH_CMDLINE = 1 << 6,
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KDBUS_ATTACH_CGROUP = 1 << 7,
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KDBUS_ATTACH_CAPS = 1 << 8,
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KDBUS_ATTACH_SECLABEL = 1 << 9,
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KDBUS_ATTACH_AUDIT = 1 << 10,
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KDBUS_ATTACH_CONN_NAME = 1 << 11,
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_KDBUS_ATTACH_ALL = (1 << 12) - 1,
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KDBUS_ATTACH_TIMESTAMP = 1ULL << 0,
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KDBUS_ATTACH_CREDS = 1ULL << 1,
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KDBUS_ATTACH_AUXGROUPS = 1ULL << 2,
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KDBUS_ATTACH_NAMES = 1ULL << 3,
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KDBUS_ATTACH_COMM = 1ULL << 4,
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KDBUS_ATTACH_EXE = 1ULL << 5,
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KDBUS_ATTACH_CMDLINE = 1ULL << 6,
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KDBUS_ATTACH_CGROUP = 1ULL << 7,
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KDBUS_ATTACH_CAPS = 1ULL << 8,
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KDBUS_ATTACH_SECLABEL = 1ULL << 9,
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KDBUS_ATTACH_AUDIT = 1ULL << 10,
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KDBUS_ATTACH_CONN_NAME = 1ULL << 11,
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_KDBUS_ATTACH_ALL = (1ULL << 12) - 1,
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};
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/**
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@ -569,8 +569,8 @@ struct kdbus_cmd_hello {
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* @KDBUS_MAKE_ACCESS_WORLD: Make the device node world-accessible
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*/
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enum kdbus_make_flags {
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KDBUS_MAKE_ACCESS_GROUP = 1 << 0,
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KDBUS_MAKE_ACCESS_WORLD = 1 << 1,
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KDBUS_MAKE_ACCESS_GROUP = 1ULL << 0,
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KDBUS_MAKE_ACCESS_WORLD = 1ULL << 1,
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};
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/**
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@ -597,11 +597,11 @@ struct kdbus_cmd_make {
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* @KDBUS_NAME_ACTIVATOR: Name is owned by a activator connection
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*/
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enum kdbus_name_flags {
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KDBUS_NAME_REPLACE_EXISTING = 1 << 0,
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KDBUS_NAME_ALLOW_REPLACEMENT = 1 << 1,
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KDBUS_NAME_QUEUE = 1 << 2,
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KDBUS_NAME_IN_QUEUE = 1 << 3,
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KDBUS_NAME_ACTIVATOR = 1 << 4,
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KDBUS_NAME_REPLACE_EXISTING = 1ULL << 0,
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KDBUS_NAME_ALLOW_REPLACEMENT = 1ULL << 1,
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KDBUS_NAME_QUEUE = 1ULL << 2,
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KDBUS_NAME_IN_QUEUE = 1ULL << 3,
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KDBUS_NAME_ACTIVATOR = 1ULL << 4,
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};
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/**
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@ -630,10 +630,10 @@ struct kdbus_cmd_name {
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* @KDBUS_NAME_LIST_QUEUED: All queued-up names
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*/
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enum kdbus_name_list_flags {
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KDBUS_NAME_LIST_UNIQUE = 1 << 0,
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KDBUS_NAME_LIST_NAMES = 1 << 1,
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KDBUS_NAME_LIST_ACTIVATORS = 1 << 2,
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KDBUS_NAME_LIST_QUEUED = 1 << 3,
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KDBUS_NAME_LIST_UNIQUE = 1ULL << 0,
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KDBUS_NAME_LIST_NAMES = 1ULL << 1,
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KDBUS_NAME_LIST_ACTIVATORS = 1ULL << 2,
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KDBUS_NAME_LIST_QUEUED = 1ULL << 3,
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};
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/**
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@ -749,11 +749,11 @@ struct kdbus_cmd_match {
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* @KDBUS_CMD_HELLO: By opening the bus device node a connection is
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* created. After a HELLO the opened connection
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* becomes an active peer on the bus.
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* @KDBUS_CMD_BYEBYE: Disconnect a connection. If the connection's
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* message list is empty, the calls succeeds, and
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* the handle is rendered unusable. Otherwise,
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* -EAGAIN is returned without any further side-
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* effects.
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* @KDBUS_CMD_BYEBYE: Disconnect a connection. If there are no
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* messages queued up in the connection's pool,
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* the call succeeds, and the handle is rendered
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* unusable. Otherwise, -EBUSY is returned without
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* any further side-effects.
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* @KDBUS_CMD_MSG_SEND: Send a message and pass data from userspace to
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* the kernel.
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* @KDBUS_CMD_MSG_RECV: Receive a message from the kernel which is
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@ -824,82 +824,4 @@ enum kdbus_ioctl_type {
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struct kdbus_cmd_match),
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};
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/*
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* errno - api error codes
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* @E2BIG: A message contains too many records or items.
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* @EADDRINUSE: A well-known bus name is already taken by another
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* connection.
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* @EADDRNOTAVAIL: A message flagged not to activate a service, addressed
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* a service which is not currently running.
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* @EAGAIN: No messages are queued at the moment.
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* @EALREADY: A requested name is already owned by the connection,
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* a connection is already disconnected, memfd is already
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* sealed or has the requested size.
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* @EBADF: File descriptors passed with the message are not valid.
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* @EBADFD: A bus connection is in a corrupted state.
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* @EBADMSG: Passed data contains a combination of conflicting or
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* inconsistent types.
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* @EBUSY: The user tried to say BYEBYE to a connection, but the
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* connection had a non-empty message list.
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* @ECANCELED: A synchronous message sending was cancelled.
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* @ECONNRESET: A connection is shut down, no further operations are
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* possible.
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* @ECOMM: A peer does not accept the file descriptors addressed
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* to it.
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* @EDESTADDRREQ: The well-known bus name is required but missing.
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* @EDOM: The size of data does not match the expectations. Used
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* for bloom bit field sizes.
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* @EEXIST: A requested domain, bus or endpoint with the same
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* name already exists. A specific data type, which is
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* only expected once, is provided multiple times.
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* @EFAULT: The supplied memory could not be accessed, the data
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* is not properly aligned, or the current task's memory
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* is inaccessible.
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* @EINVAL: The provided data does not match its type or other
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* expectations, like a string which is not NUL terminated,
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* or a string length that points behind the first
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* \0-byte in the string.
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* @EMEDIUMTYPE: A file descriptor which is not a kdbus memfd was
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* refused to send as KDBUS_MSG_PAYLOAD_MEMFD.
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* @EMFILE: Too many file descriptors have been supplied with a
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* message.
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* Too many connections or buses are created for a given
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* user.
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* @EMLINK: Too many requests from this connection to other peers
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* are queued and waiting for a reply
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* @EMSGSIZE: The supplied data is larger than the allowed maximum
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* size.
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* @ENAMETOOLONG: The requested name is larger than the allowed maximum
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* size.
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* @ENOBUFS: There is no space left for the submitted data to fit
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* into the receiver's pool.
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* @ENOENT: The to be cancelled message was not found.
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* @ENOMEM: Out of memory.
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* @ENOMSG: The queue is not empty, but no message with a matching
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* priority is currently queued.
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* @ENOSYS: The requested functionality is not available.
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* @ENOTTY: An unknown ioctl command was received.
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* @ENOTUNIQ: A specific data type was addressed to a broadcast
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* address, but only direct addresses support this kind of
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* data.
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* @ENXIO: A unique address does not exist, or an offset in the
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* receiver's pool does not represent a queued message.
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* @EOPNOTSUPP: The feature negotiation failed, a not supported feature
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* was requested, or an unknown item type was received.
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* @EPERM: The policy prevented an operation. The requested
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* resource is owned by another entity.
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* @EPIPE: When sending a message, a synchronous reply from the
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* receiving connection was expected but the connection
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* died before answering.
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* @ESHUTDOWN: A domain, bus or endpoint is currently shutting down;
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* no further operations will be possible.
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* @ESRCH: A requested well-known bus name is not found.
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* @ETIMEDOUT: A synchronous wait for a message reply did not arrive
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* within the specified time frame.
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* @ETXTBSY: A kdbus memfd file cannot be sealed or the seal removed,
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* because it is shared with other processes or still
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* mmap()ed.
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* @EXFULL: The size limits in the pool are reached, no data of
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* the size tried to submit can be queued.
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*/
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#endif
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#endif /* _KDBUS_UAPI_H_ */
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