wlan.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/if.h>
#include <linux/wireless.h>
#include <net/ethernet.h>
#include "hd.h"
#include "hd_int.h"
#include "wlan.h"

Data Structures
struct	wpa_driver_ops
struct	prism2_hostapd_param
struct	ieee80211req_key
struct	ipw_param
struct	atmel_param
struct	wpa_key
struct	wpa_driver_wext_data
Defines
#define	AUTH_ALG_OPEN_SYSTEM   0x01
#define	AUTH_ALG_SHARED_KEY   0x02
#define	AUTH_ALG_LEAP   0x04
#define	PRISM2_IOCTL_PRISM2_PARAM   (SIOCIWFIRSTPRIV + 0)
#define	PRISM2_IOCTL_HOSTAPD   (SIOCDEVPRIVATE + 14)
#define	HOSTAP_CRYPT_ALG_NAME_LEN   16
#define	HOSTAP_CRYPT_FLAG_SET_TX_KEY   (1 << (0))
#define	PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN   ((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
#define	IEEE80211_IOCTL_SETPARAM   (SIOCIWFIRSTPRIV+0)
#define	IEEE80211_IOCTL_SETKEY   (SIOCIWFIRSTPRIV+2)
#define	IEEE80211_CIPHER_WEP   0
#define	IEEE80211_CIPHER_TKIP   1
#define	IEEE80211_CIPHER_AES_CCM   3
#define	IEEE80211_ADDR_LEN   6
#define	IEEE80211_KEY_XMIT   0x01
#define	IEEE80211_KEY_RECV   0x02
#define	IEEE80211_KEYBUF_SIZE   16
#define	IEEE80211_MICBUF_SIZE   16
#define	IEEE80211_KEY_DEFAULT   0x80
#define	IPW_IOCTL_WPA_SUPPLICANT   SIOCIWFIRSTPRIV+30
#define	IPW_CMD_SET_WPA_PARAM   1
#define	IPW_CMD_SET_ENCRYPTION   3
#define	IPW_PARAM_WPA_ENABLED   1
#define	IPW_PARAM_AUTH_ALGS   5
#define	IPW_CRYPT_ALG_NAME_LEN   16
#define	ATMEL_WPA_IOCTL   (SIOCIWFIRSTPRIV + 2)
#define	ATMEL_WPA_IOCTL_PARAM   (SIOCIWFIRSTPRIV + 3)
#define	ATMEL_WPA_IOCTL_GET_PARAM   (SIOCIWFIRSTPRIV + 4)
#define	MAX_KEY_LENGTH   40
#define	WPA_SET_WPA   SIOCIWFIRSTPRIV+1
#define	WPA_SET_KEY   SIOCIWFIRSTPRIV+2
#define	WPA_SET_AUTH_ALG   SIOCIWFIRSTPRIV+8
#define	IW_AUTH_WPA_ENABLED   7
#define	IW_AUTH_INDEX   0x0FFF
Typedefs
typedef uint8_t	u8
typedef uint16_t	u16
typedef uint32_t	u32
Enumerations
enum	wpa_alg { WPA_ALG_NONE, WPA_ALG_WEP, WPA_ALG_TKIP, WPA_ALG_CCMP }
enum	{   PRISM2_SET_ENCRYPTION = 6, PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12, PRISM2_PARAM_AP_AUTH_ALGS = 15, PRISM2_PARAM_HOST_ROAMING = 21,   PRISM2_PARAM_WPA = 36, PRISM2_PARAM_PRIVACY_INVOKED = 37 }
enum	{ IEEE80211_PARAM_WPA = 10, IEEE80211_PARAM_ROAMING = 12, IEEE80211_PARAM_PRIVACY = 13 }
enum	{ SET_WPA_ENCRYPTION = 1, SET_CIPHER_SUITES = 2 }
enum	{ ATMEL_PARAM_WPA = 1, ATMEL_PARAM_PRIVACY_INVOKED = 2, ATMEL_PARAM_WPA_TYPE = 3 }
Functions
int	iw_sockets_open (void)
static int	iw_get_ext (int skfd, const char *ifname, int request, struct iwreq *pwrq)
int	iw_get_range_info (int skfd, const char *ifname, struct iw_range *range)
double	iw_freq2float (const struct iw_freq *in)
void	hd_scan_wlan (hd_data_t *hd_data)
int	hostapd_ioctl (const char *dev, struct prism2_hostapd_param *param, int len, int show_err)
int	prism2param (const char *ifname, int param, int value)
int	wpa_driver_hostap_set_auth_alg (const char *ifname, int auth_alg)
int	wpa_driver_hostap_set_wpa (const char *ifname, int enabled)
int	wpa_driver_hostap_set_key (const char *ifname, wpa_alg alg, unsigned char *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
int	set80211param (const char *dev, int op, int arg)
static int	wpa_driver_madwifi_set_wpa (const char *ifname, int enabled)
static int	set80211priv (const char *dev, int op, void *data, int len)
static int	wpa_driver_madwifi_set_key (const char *ifname, wpa_alg alg, unsigned char *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
int	ipw_ioctl (const char *dev, struct ipw_param *param, int len)
int	wpa_driver_ipw_set_wpa (const char *ifname, int enabled)
int	wpa_driver_ipw_set_key (const char *ifname, wpa_alg alg, unsigned char *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
int	wpa_driver_ipw_set_auth_alg (const char *ifname, int auth_alg)
int	atmel_ioctl (const char *dev, struct atmel_param *param, int len)
int	atmel2param (const char *ifname, int param, int value)
int	wpa_driver_atmel_set_wpa (const char *ifname, int enabled)
int	wpa_driver_atmel_set_key (const char *ifname, wpa_alg alg, unsigned char *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
int	wpa_ndiswrapper_set_ext (const char *ifname, int request, struct iwreq *pwrq)
int	wpa_ndiswrapper_set_wpa (const char *ifname, int enabled)
int	wpa_ndiswrapper_set_key (const char *ifname, wpa_alg alg, u8 *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
static int	wpa_ndiswrapper_set_auth_alg (const char *ifname, int auth_alg)
static int	wpa_driver_wext_set_wpa (const char *ifname, int enabled)
static int	wpa_driver_wext_set_auth_alg (const char *ifname, int auth_alg)
static int	wpa_driver_wext_set_key (const char *ifname, wpa_alg alg, u8 *addr, int key_idx, int set_tx, u8 *seq, size_t seq_len, u8 *key, size_t key_len)
Variables
wpa_driver_ops	wpa_driver_hostap_ops
wpa_driver_ops	wpa_driver_prism54_ops
wpa_driver_ops	wpa_driver_hermes_ops
wpa_driver_ops	wpa_driver_madwifi_ops
wpa_driver_ops	wpa_driver_atmel_ops
wpa_driver_ops	wpa_driver_wext_ops
wpa_driver_ops	wpa_driver_ndiswrapper_ops
wpa_driver_ops	wpa_driver_ipw_ops
wpa_driver_ops	wpa_driver_hostap_ops
wpa_driver_ops	wpa_driver_madwifi_ops
wpa_driver_ops	wpa_driver_ipw_ops
wpa_driver_ops	wpa_driver_atmel_ops
wpa_driver_ops	wpa_driver_ndiswrapper_ops
wpa_driver_ops	wpa_driver_wext_ops

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Define Documentation

#define IEEE80211_KEY_DEFAULT   0x80