/usr/include/libnl3/netlink/netfilter/netfilter.h is in libnl-3-dev 3.2.27-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | /*
* netlink/netfilter/netfilter.h Netfilter generic functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* Copyright (c) 2008 Patrick McHardy <kaber@trash.net>
*/
#ifndef NETLINK_NETFILTER_H_
#define NETLINK_NETFILTER_H_
#include <netlink/netlink.h>
#ifdef __cplusplus
extern "C" {
#endif
extern char * nfnl_verdict2str(unsigned int, char *, size_t);
extern unsigned int nfnl_str2verdict(const char *);
extern char * nfnl_inet_hook2str(unsigned int, char *, size_t);
extern unsigned int nfnl_str2inet_hook(const char *);
#ifdef __cplusplus
}
#endif
#endif
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