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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _IPT_LOG_H
3#define _IPT_LOG_H
4
5/* make sure not to change this without changing netfilter.h:NF_LOG_* (!) */
6#define IPT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
7#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
8#define IPT_LOG_IPOPT 0x04 /* Log IP options */
9#define IPT_LOG_UID 0x08 /* Log UID owning local socket */
10#define IPT_LOG_NFLOG 0x10 /* Unsupported, don't reuse */
11#define IPT_LOG_MACDECODE 0x20 /* Decode MAC header */
12#define IPT_LOG_MASK 0x2f
13
14struct ipt_log_info {
15 unsigned char level;
16 unsigned char logflags;
17 char prefix[30];
18};
19
20#endif /*_IPT_LOG_H*/
21

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source code of linux/include/uapi/linux/netfilter_ipv4/ipt_LOG.h