/usr/include/ifstat.h is in libifstat-dev 1.1-8build1.
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 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /*
* ifstat - InterFace STATistics
* Copyright (c) 2001, Gaël Roualland <gael.roualland@dial.oleane.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id: ifstat.h,v 1.21 2003/04/21 19:58:42 gael Exp $
*/
#ifndef IFSTAT_H
#define IFSTAT_H
#define IFSTAT_API 1
/* interface flags */
#define IFSTAT_LOOPBACK 1
#define IFSTAT_DOWN 2
#define IFSTAT_HASSTATS 4
#define IFSTAT_HASINDEX 8
#define IFSTAT_TOTAL 128
/* interface list */
struct ifstat_data {
char *name;
int namelen;
unsigned long long obout, obin, bout, bin;
int flags, index;
struct ifstat_data *next;
};
struct ifstat_list {
struct ifstat_data *first;
int flags;
};
/* driver data */
struct ifstat_driver {
char *name;
/* driver initialisation, returns 1 if successfull */
int (*open_driver) (struct ifstat_driver *driver,
char *options);
/* scans list of known interfaces by the driver */
int (*scan_interfaces) (struct ifstat_driver *driver,
struct ifstat_list *ifs);
/* gathers stats and updates interface lists */
int (*get_stats) (struct ifstat_driver *driver,
struct ifstat_list *ifs);
/* frees/closes driver data */
void (*close_driver) (struct ifstat_driver *driver);
/* private driver data */
void *data;
};
/* interface managing calls */
void ifstat_add_interface(struct ifstat_list *ifs, char *ifname, int flags);
void ifstat_free_interface(struct ifstat_data *data);
void ifstat_set_interface_stats(struct ifstat_data *data,
unsigned long long bytesin,
unsigned long long bytesout);
void ifstat_set_interface_index(struct ifstat_data *data,
int index);
#define ifstat_get_interface_index(data) ((data)->index)
#define ifstat_get_interface_name(data) ((data)->name)
struct ifstat_data *ifstat_get_interface(struct ifstat_list *ifs,
char *ifname);
void ifstat_reset_interfaces(struct ifstat_list *ifs);
/* redefine those to override defaults if needed */
extern char *ifstat_progname;
extern void (*ifstat_error) (char *format, ...);
extern int ifstat_quiet;
/* version string */
extern const char *ifstat_version;
/* perror reporting --internal */
void ifstat_perror(char *);
/* searches for specified driver (NULL = default). Returns 1 if found */
int ifstat_get_driver(char *name, struct ifstat_driver *driver);
/* get driver list */
char *ifstat_list_drivers();
#endif
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