/usr/include/netlink/route/cls/u32.h is in libnl2-dev 2.0-1.
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 32 33 34 35 36 37 38 39 40 41 42 43 | /*
* netlink/route/cls/u32.h u32 classifier
*
* 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) 2003-2006 Thomas Graf <tgraf@suug.ch>
*/
#ifndef NETLINK_U32_H_
#define NETLINK_U32_H_
#include <netlink/netlink.h>
#include <netlink/cache.h>
#ifdef __cplusplus
extern "C" {
#endif
extern void rtnl_u32_set_handle(struct rtnl_cls *, int, int, int);
extern int rtnl_u32_set_classid(struct rtnl_cls *, uint32_t);
extern int rtnl_u32_set_flags(struct rtnl_cls *, int);
extern int rtnl_u32_add_key(struct rtnl_cls *, uint32_t, uint32_t,
int, int);
extern int rtnl_u32_add_key_uint8(struct rtnl_cls *, uint8_t, uint8_t,
int, int);
extern int rtnl_u32_add_key_uint16(struct rtnl_cls *, uint16_t, uint16_t,
int, int);
extern int rtnl_u32_add_key_uint32(struct rtnl_cls *, uint32_t, uint32_t,
int, int);
extern int rtnl_u32_add_key_in_addr(struct rtnl_cls *, struct in_addr *,
uint8_t, int, int);
extern int rtnl_u32_add_key_in6_addr(struct rtnl_cls *, struct in6_addr *,
uint8_t, int, int);
#ifdef __cplusplus
}
#endif
#endif
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