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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>
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
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/*
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* INET An implementation of the TCP/IP protocol suite for the LINUX
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* operating system. INET is implemented using the BSD Socket
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* interface as the means of communication with the user level.
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*
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* Global definitions for the IP router interface.
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*
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* Version: @(#)route.h 1.0.3 05/27/93
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*
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* Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988
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* for the purposes of compatibility only.
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*
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* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
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*
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* Changes:
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* Mike McLagan : Routing by source
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#ifndef _LINUX_ROUTE_H
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#define _LINUX_ROUTE_H
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#include <linux/if.h>
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#include <linux/compiler.h>
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/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
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struct rtentry {
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unsigned long rt_pad1;
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struct sockaddr rt_dst; /* target address */
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struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
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struct sockaddr rt_genmask; /* target network mask (IP) */
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unsigned short rt_flags;
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short rt_pad2;
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unsigned long rt_pad3;
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void *rt_pad4;
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short rt_metric; /* +1 for binary compatibility! */
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char __user *rt_dev; /* forcing the device at add */
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unsigned long rt_mtu; /* per route MTU/Window */
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#ifndef __KERNEL__
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#define rt_mss rt_mtu /* Compatibility :-( */
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#endif
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unsigned long rt_window; /* Window clamping */
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unsigned short rt_irtt; /* Initial RTT */
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};
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#define RTF_UP 0x0001 /* route usable */
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#define RTF_GATEWAY 0x0002 /* destination is a gateway */
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#define RTF_HOST 0x0004 /* host entry (net otherwise) */
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#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */
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#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */
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#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */
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#define RTF_MTU 0x0040 /* specific MTU for this route */
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#define RTF_MSS RTF_MTU /* Compatibility :-( */
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#define RTF_WINDOW 0x0080 /* per route window clamping */
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#define RTF_IRTT 0x0100 /* Initial round trip time */
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#define RTF_REJECT 0x0200 /* Reject route */
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/*
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* <linux/ipv6_route.h> uses RTF values >= 64k
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*/
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#endif /* _LINUX_ROUTE_H */
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