85 lines
2 KiB
C
85 lines
2 KiB
C
/*
|
|
* netlink/utils.h Utility 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) 2003-2008 Thomas Graf <tgraf@suug.ch>
|
|
*/
|
|
|
|
#ifndef NETLINK_UTILS_H_
|
|
#define NETLINK_UTILS_H_
|
|
|
|
#include <netlink/netlink.h>
|
|
#include <netlink/list.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @name Probability Constants
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Lower probability limit
|
|
* @ingroup utils
|
|
*/
|
|
#define NL_PROB_MIN 0x0
|
|
|
|
/**
|
|
* Upper probability limit
|
|
* @ingroup utils
|
|
*/
|
|
#define NL_PROB_MAX 0xffffffff
|
|
|
|
/** @} */
|
|
|
|
enum {
|
|
NL_BYTE_RATE,
|
|
NL_BIT_RATE,
|
|
};
|
|
|
|
/* unit pretty-printing */
|
|
extern double nl_cancel_down_bytes(unsigned long long, char **);
|
|
extern double nl_cancel_down_bits(unsigned long long, char **);
|
|
extern int nl_rate2str(unsigned long long, int, char *, size_t);
|
|
extern double nl_cancel_down_us(uint32_t, char **);
|
|
|
|
/* generic unit translations */
|
|
extern long nl_size2int(const char *);
|
|
extern char * nl_size2str(const size_t, char *, const size_t);
|
|
extern long nl_prob2int(const char *);
|
|
|
|
/* time translations */
|
|
extern int nl_get_user_hz(void);
|
|
extern uint32_t nl_us2ticks(uint32_t);
|
|
extern uint32_t nl_ticks2us(uint32_t);
|
|
extern int nl_str2msec(const char *, uint64_t *);
|
|
extern char * nl_msec2str(uint64_t, char *, size_t);
|
|
|
|
/* link layer protocol translations */
|
|
extern char * nl_llproto2str(int, char *, size_t);
|
|
extern int nl_str2llproto(const char *);
|
|
|
|
/* ethernet protocol translations */
|
|
extern char * nl_ether_proto2str(int, char *, size_t);
|
|
extern int nl_str2ether_proto(const char *);
|
|
|
|
/* IP protocol translations */
|
|
extern char * nl_ip_proto2str(int, char *, size_t);
|
|
extern int nl_str2ip_proto(const char *);
|
|
|
|
/* Dumping helpers */
|
|
extern void nl_new_line(struct nl_dump_params *);
|
|
extern void nl_dump(struct nl_dump_params *, const char *, ...);
|
|
extern void nl_dump_line(struct nl_dump_params *, const char *, ...);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|