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
106
107
|
/* $Id$ */
#ifndef CARDMODE_HH
#define CARDMODE_HH
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <linux/if.h>
/* Following typedefs are needed here, because linux/wireless.h
includes linux/ethertool.h which is using them */
typedef signed char s8;
typedef unsigned char u8;
typedef signed short s16;
typedef unsigned short u16;
typedef signed int s32;
typedef unsigned int u32;
typedef signed long long s64;
typedef unsigned long long u64;
#include <linux/wireless.h>
#ifndef SIOCIWFIRSTPRIV
#define SIOCIWFIRSTPRIV SIOCDEVPRIVATE
#endif
extern "C"
{
#include <net/bpf.h>
#include <pcap.h>
}
extern pcap_t *handletopcap;
/* Defines, used for the card setup */
#define DEFAULT_PATH "/proc/driver/aironet/%s/Config"
#define CISCO_STATUS "/proc/driver/aironet/%s/Status"
#define CARD_TYPE_CISCO 1
#define CARD_TYPE_NG 2
#define CARD_TYPE_HOSTAP 3
#define CARD_TYPE_ORINOCCO 4
/* Some usefull constants for frequencies */
#define KILO 1e3
#define MEGA 1e6
#define GIGA 1e9
/* only for now, until we have the daemon running */
/*the config file should provide these information */
#define CARD_TYPE CARD_TYPE_HOSTAP
/* Prototypes */
int card_check_rfmon_datalink (const char *device);
int card_into_monitormode (const char *, int);
int check_loopback();
int card_set_promisc_up (const char *device);
int card_remove_promisc (const char *device);
int card_set_channel (const char *device, int channel,int cardtype);
int iw_get_range_info(int skfd, const char * ifname, struct iw_range * range);
double iw_freq2float(iw_freq * in);
void iw_float2freq(double in, iw_freq * out);
int card_detect_channels (char * device);
/*------------------------------------------------------------------*/
/*
* Wrapper to push some Wireless Parameter in the driver
*/
static inline int
iw_set_ext(int skfd, /* Socket to the kernel */
char * ifname, /* Device name */
int request, /* WE ID */
struct iwreq * pwrq) /* Fixed part of the request */
{
/* Set device name */
strncpy(pwrq->ifr_name, ifname, IFNAMSIZ);
/* Do the request */
return(ioctl(skfd, request, pwrq));
}
/*------------------------------------------------------------------*/
/*
* Wrapper to extract some Wireless Parameter out of the driver
*/
static inline int
iw_get_ext(int skfd, /* Socket to the kernel */
char * ifname, /* Device name */
int request, /* WE ID */
struct iwreq * pwrq) /* Fixed part of the request */
{
/* Set device name */
strncpy(pwrq->ifr_name, ifname, IFNAMSIZ);
/* Do the request */
return(ioctl(skfd, request, pwrq));
}
#endif /* CARDMODE_HH */
|
