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>
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _NFNETLINK_LOG_H
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#define _NFNETLINK_LOG_H
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/* This file describes the netlink messages (i.e. 'protocol packets'),
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* and not any kind of function definitions. It is shared between kernel and
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* userspace. Don't put kernel specific stuff in here */
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#include <linux/types.h>
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#include <linux/netfilter/nfnetlink.h>
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enum nfulnl_msg_types {
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NFULNL_MSG_PACKET, /* packet from kernel to userspace */
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NFULNL_MSG_CONFIG, /* connect to a particular queue */
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NFULNL_MSG_MAX
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};
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struct nfulnl_msg_packet_hdr {
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__be16 hw_protocol; /* hw protocol (network order) */
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__u8 hook; /* netfilter hook */
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__u8 _pad;
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};
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struct nfulnl_msg_packet_hw {
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__be16 hw_addrlen;
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__u16 _pad;
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__u8 hw_addr[8];
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};
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struct nfulnl_msg_packet_timestamp {
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__aligned_be64 sec;
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__aligned_be64 usec;
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};
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enum nfulnl_attr_type {
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NFULA_UNSPEC,
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NFULA_PACKET_HDR,
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NFULA_MARK, /* __u32 nfmark */
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NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */
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NFULA_IFINDEX_INDEV, /* __u32 ifindex */
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NFULA_IFINDEX_OUTDEV, /* __u32 ifindex */
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NFULA_IFINDEX_PHYSINDEV, /* __u32 ifindex */
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NFULA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */
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NFULA_HWADDR, /* nfulnl_msg_packet_hw */
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NFULA_PAYLOAD, /* opaque data payload */
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NFULA_PREFIX, /* string prefix */
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NFULA_UID, /* user id of socket */
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NFULA_SEQ, /* instance-local sequence number */
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NFULA_SEQ_GLOBAL, /* global sequence number */
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NFULA_GID, /* group id of socket */
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NFULA_HWTYPE, /* hardware type */
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NFULA_HWHEADER, /* hardware header */
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NFULA_HWLEN, /* hardware header length */
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NFULA_CT, /* nf_conntrack_netlink.h */
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NFULA_CT_INFO, /* enum ip_conntrack_info */
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__NFULA_MAX
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};
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#define NFULA_MAX (__NFULA_MAX - 1)
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enum nfulnl_msg_config_cmds {
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NFULNL_CFG_CMD_NONE,
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NFULNL_CFG_CMD_BIND,
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NFULNL_CFG_CMD_UNBIND,
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NFULNL_CFG_CMD_PF_BIND,
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NFULNL_CFG_CMD_PF_UNBIND,
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};
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struct nfulnl_msg_config_cmd {
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__u8 command; /* nfulnl_msg_config_cmds */
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} __attribute__ ((packed));
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struct nfulnl_msg_config_mode {
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__be32 copy_range;
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__u8 copy_mode;
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__u8 _pad;
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} __attribute__ ((packed));
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enum nfulnl_attr_config {
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NFULA_CFG_UNSPEC,
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NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */
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NFULA_CFG_MODE, /* nfulnl_msg_config_mode */
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NFULA_CFG_NLBUFSIZ, /* __u32 buffer size */
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NFULA_CFG_TIMEOUT, /* __u32 in 1/100 s */
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NFULA_CFG_QTHRESH, /* __u32 */
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NFULA_CFG_FLAGS, /* __u16 */
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__NFULA_CFG_MAX
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};
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#define NFULA_CFG_MAX (__NFULA_CFG_MAX -1)
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#define NFULNL_COPY_NONE 0x00
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#define NFULNL_COPY_META 0x01
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#define NFULNL_COPY_PACKET 0x02
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/* 0xff is reserved, don't use it for new copy modes. */
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#define NFULNL_CFG_F_SEQ 0x0001
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#define NFULNL_CFG_F_SEQ_GLOBAL 0x0002
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#define NFULNL_CFG_F_CONNTRACK 0x0004
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#endif /* _NFNETLINK_LOG_H */
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