| Frank Maker | ed6b39c | 2011-05-23 21:14:58 -0700 | [diff] [blame] | 1 | /* |
| 2 | * netlink/utils.h Utility Functions |
| 3 | * |
| 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 |
| 7 | * of the License. |
| 8 | * |
| 9 | * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> |
| 10 | */ |
| 11 | |
| 12 | #ifndef NETLINK_UTILS_H_ |
| 13 | #define NETLINK_UTILS_H_ |
| 14 | |
| 15 | #include <netlink/netlink.h> |
| 16 | #include <netlink/list.h> |
| 17 | |
| 18 | #ifdef __cplusplus |
| 19 | extern "C" { |
| 20 | #endif |
| 21 | |
| 22 | /** |
| 23 | * @name Probability Constants |
| 24 | * @{ |
| 25 | */ |
| 26 | |
| 27 | /** |
| 28 | * Lower probability limit |
| 29 | * @ingroup utils |
| 30 | */ |
| 31 | #define NL_PROB_MIN 0x0 |
| 32 | |
| 33 | /** |
| 34 | * Upper probability limit |
| 35 | * @ingroup utils |
| 36 | */ |
| 37 | #define NL_PROB_MAX 0xffffffff |
| 38 | |
| 39 | /** @} */ |
| 40 | |
| 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 **); |
| 45 | |
| 46 | /* generic unit translations */ |
| 47 | extern long nl_size2int(const char *); |
| 48 | extern long nl_prob2int(const char *); |
| 49 | |
| 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); |
| 56 | |
| 57 | /* link layer protocol translations */ |
| 58 | extern char * nl_llproto2str(int, char *, size_t); |
| 59 | extern int nl_str2llproto(const char *); |
| 60 | |
| 61 | /* ethernet protocol translations */ |
| 62 | extern char * nl_ether_proto2str(int, char *, size_t); |
| 63 | extern int nl_str2ether_proto(const char *); |
| 64 | |
| 65 | /* IP protocol translations */ |
| 66 | extern char * nl_ip_proto2str(int, char *, size_t); |
| 67 | extern int nl_str2ip_proto(const char *); |
| 68 | |
| 69 | /* Dumping helpers */ |
| 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 *, ...); |
| 73 | |
| 74 | #ifdef __cplusplus |
| 75 | } |
| 76 | #endif |
| 77 | |
| 78 | #endif |