6f52b16c5b
Many user space API headers are missing licensing information, which makes it hard for compliance tools to determine the correct license. By default are files without license information under the default license of the kernel, which is GPLV2. Marking them GPLV2 would exclude them from being included in non GPLV2 code, which is obviously not intended. The user space API headers fall under the syscall exception which is in the kernels COPYING file: 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". otherwise syscall usage would not be possible. Update the files which contain no license information with an SPDX license identifier. The chosen identifier is 'GPL-2.0 WITH Linux-syscall-note' which is the officially assigned identifier for the Linux syscall exception. SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. 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>
23 lines
576 B
C
23 lines
576 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/* atmclip.h - Classical IP over ATM */
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/* Written 1995-1998 by Werner Almesberger, EPFL LRC/ICA */
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#ifndef LINUX_ATMCLIP_H
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#define LINUX_ATMCLIP_H
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#include <linux/sockios.h>
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#include <linux/atmioc.h>
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#define RFC1483LLC_LEN 8 /* LLC+OUI+PID = 8 */
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#define RFC1626_MTU 9180 /* RFC1626 default MTU */
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#define CLIP_DEFAULT_IDLETIMER 1200 /* 20 minutes, see RFC1755 */
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#define CLIP_CHECK_INTERVAL 10 /* check every ten seconds */
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#define SIOCMKCLIP _IO('a',ATMIOC_CLIP) /* create IP interface */
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#endif
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