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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>
94 lines
2.1 KiB
C
94 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef __LINUX_TC_EM_META_H
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#define __LINUX_TC_EM_META_H
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#include <linux/types.h>
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#include <linux/pkt_cls.h>
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enum {
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TCA_EM_META_UNSPEC,
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TCA_EM_META_HDR,
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TCA_EM_META_LVALUE,
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TCA_EM_META_RVALUE,
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__TCA_EM_META_MAX
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};
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#define TCA_EM_META_MAX (__TCA_EM_META_MAX - 1)
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struct tcf_meta_val {
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__u16 kind;
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__u8 shift;
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__u8 op;
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};
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#define TCF_META_TYPE_MASK (0xf << 12)
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#define TCF_META_TYPE(kind) (((kind) & TCF_META_TYPE_MASK) >> 12)
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#define TCF_META_ID_MASK 0x7ff
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#define TCF_META_ID(kind) ((kind) & TCF_META_ID_MASK)
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enum {
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TCF_META_TYPE_VAR,
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TCF_META_TYPE_INT,
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__TCF_META_TYPE_MAX
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};
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#define TCF_META_TYPE_MAX (__TCF_META_TYPE_MAX - 1)
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enum {
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TCF_META_ID_VALUE,
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TCF_META_ID_RANDOM,
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TCF_META_ID_LOADAVG_0,
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TCF_META_ID_LOADAVG_1,
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TCF_META_ID_LOADAVG_2,
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TCF_META_ID_DEV,
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TCF_META_ID_PRIORITY,
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TCF_META_ID_PROTOCOL,
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TCF_META_ID_PKTTYPE,
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TCF_META_ID_PKTLEN,
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TCF_META_ID_DATALEN,
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TCF_META_ID_MACLEN,
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TCF_META_ID_NFMARK,
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TCF_META_ID_TCINDEX,
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TCF_META_ID_RTCLASSID,
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TCF_META_ID_RTIIF,
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TCF_META_ID_SK_FAMILY,
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TCF_META_ID_SK_STATE,
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TCF_META_ID_SK_REUSE,
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TCF_META_ID_SK_BOUND_IF,
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TCF_META_ID_SK_REFCNT,
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TCF_META_ID_SK_SHUTDOWN,
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TCF_META_ID_SK_PROTO,
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TCF_META_ID_SK_TYPE,
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TCF_META_ID_SK_RCVBUF,
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TCF_META_ID_SK_RMEM_ALLOC,
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TCF_META_ID_SK_WMEM_ALLOC,
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TCF_META_ID_SK_OMEM_ALLOC,
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TCF_META_ID_SK_WMEM_QUEUED,
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TCF_META_ID_SK_RCV_QLEN,
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TCF_META_ID_SK_SND_QLEN,
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TCF_META_ID_SK_ERR_QLEN,
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TCF_META_ID_SK_FORWARD_ALLOCS,
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TCF_META_ID_SK_SNDBUF,
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TCF_META_ID_SK_ALLOCS,
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__TCF_META_ID_SK_ROUTE_CAPS, /* unimplemented but in ABI already */
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TCF_META_ID_SK_HASH,
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TCF_META_ID_SK_LINGERTIME,
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TCF_META_ID_SK_ACK_BACKLOG,
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TCF_META_ID_SK_MAX_ACK_BACKLOG,
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TCF_META_ID_SK_PRIO,
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TCF_META_ID_SK_RCVLOWAT,
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TCF_META_ID_SK_RCVTIMEO,
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TCF_META_ID_SK_SNDTIMEO,
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TCF_META_ID_SK_SENDMSG_OFF,
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TCF_META_ID_SK_WRITE_PENDING,
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TCF_META_ID_VLAN_TAG,
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TCF_META_ID_RXHASH,
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__TCF_META_ID_MAX
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};
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#define TCF_META_ID_MAX (__TCF_META_ID_MAX - 1)
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struct tcf_meta_hdr {
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struct tcf_meta_val left;
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struct tcf_meta_val right;
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};
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#endif
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