linux-stable/include/uapi/linux/netfilter/xt_HMARK.h
Greg Kroah-Hartman 6f52b16c5b License cleanup: add SPDX license identifier to uapi header files with no license
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>
2017-11-02 11:19:54 +01:00

52 lines
933 B
C

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef XT_HMARK_H_
#define XT_HMARK_H_
#include <linux/types.h>
#include <linux/netfilter.h>
enum {
XT_HMARK_SADDR_MASK,
XT_HMARK_DADDR_MASK,
XT_HMARK_SPI,
XT_HMARK_SPI_MASK,
XT_HMARK_SPORT,
XT_HMARK_DPORT,
XT_HMARK_SPORT_MASK,
XT_HMARK_DPORT_MASK,
XT_HMARK_PROTO_MASK,
XT_HMARK_RND,
XT_HMARK_MODULUS,
XT_HMARK_OFFSET,
XT_HMARK_CT,
XT_HMARK_METHOD_L3,
XT_HMARK_METHOD_L3_4,
};
#define XT_HMARK_FLAG(flag) (1 << flag)
union hmark_ports {
struct {
__u16 src;
__u16 dst;
} p16;
struct {
__be16 src;
__be16 dst;
} b16;
__u32 v32;
__be32 b32;
};
struct xt_hmark_info {
union nf_inet_addr src_mask;
union nf_inet_addr dst_mask;
union hmark_ports port_mask;
union hmark_ports port_set;
__u32 flags;
__u16 proto_mask;
__u32 hashrnd;
__u32 hmodulus;
__u32 hoffset; /* Mark offset to start from */
};
#endif /* XT_HMARK_H_ */