2 * netlink/utils.h Utility Functions
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation version 2.1
9 * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
12 #ifndef NETLINK_UTILS_H_
13 #define NETLINK_UTILS_H_
15 #include <netlink/netlink.h>
16 #include <netlink/list.h>
23 * @name Probability Constants
28 * Lower probability limit
31 #define NL_PROB_MIN 0x0
34 * Upper probability limit
37 #define NL_PROB_MAX 0xffffffff
41 /* unit pretty-printing */
42 extern double nl_cancel_down_bytes(unsigned long long, char **);
43 extern double nl_cancel_down_bits(unsigned long long, char **);
44 extern double nl_cancel_down_us(uint32_t, char **);
46 /* generic unit translations */
47 extern long nl_size2int(const char *);
48 extern long nl_prob2int(const char *);
50 /* time translations */
51 extern int nl_get_hz(void);
52 extern uint32_t nl_us2ticks(uint32_t);
53 extern uint32_t nl_ticks2us(uint32_t);
54 extern int nl_str2msec(const char *, uint64_t *);
55 extern char * nl_msec2str(uint64_t, char *, size_t);
57 /* link layer protocol translations */
58 extern char * nl_llproto2str(int, char *, size_t);
59 extern int nl_str2llproto(const char *);
61 /* ethernet protocol translations */
62 extern char * nl_ether_proto2str(int, char *, size_t);
63 extern int nl_str2ether_proto(const char *);
65 /* IP protocol translations */
66 extern char * nl_ip_proto2str(int, char *, size_t);
67 extern int nl_str2ip_proto(const char *);
70 extern void nl_new_line(struct nl_dump_params
*);
71 extern void nl_dump(struct nl_dump_params
*, const char *, ...);
72 extern void nl_dump_line(struct nl_dump_params
*, const char *, ...);
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