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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (C) 2007 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License v.2.
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*/
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#ifndef _DLM_NETLINK_H
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#define _DLM_NETLINK_H
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#include <linux/types.h>
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#include <linux/dlmconstants.h>
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enum {
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DLM_STATUS_WAITING = 1,
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DLM_STATUS_GRANTED = 2,
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DLM_STATUS_CONVERT = 3,
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};
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#define DLM_LOCK_DATA_VERSION 1
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struct dlm_lock_data {
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__u16 version;
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__u32 lockspace_id;
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int nodeid;
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int ownpid;
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__u32 id;
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__u32 remid;
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__u64 xid;
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__s8 status;
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__s8 grmode;
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__s8 rqmode;
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unsigned long timestamp;
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int resource_namelen;
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char resource_name[DLM_RESNAME_MAXLEN];
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};
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enum {
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DLM_CMD_UNSPEC = 0,
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DLM_CMD_HELLO, /* user->kernel */
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DLM_CMD_TIMEOUT, /* kernel->user */
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__DLM_CMD_MAX,
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};
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#define DLM_CMD_MAX (__DLM_CMD_MAX - 1)
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enum {
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DLM_TYPE_UNSPEC = 0,
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DLM_TYPE_LOCK,
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__DLM_TYPE_MAX,
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};
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#define DLM_TYPE_MAX (__DLM_TYPE_MAX - 1)
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#define DLM_GENL_VERSION 0x1
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#define DLM_GENL_NAME "DLM"
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#endif /* _DLM_NETLINK_H */
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