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/*
*****************************************************************************
*
* FILE : unifi_wext.h
*
* PURPOSE : Private header file for unifi driver support to wireless extensions.
*
* Copyright (C) 2005-2008 by Cambridge Silicon Radio Ltd.
*
* Refer to LICENSE.txt included with this source code for details on
* the license terms.
*
*****************************************************************************
*/
#ifndef __LINUX_UNIFI_WEXT_H__
#define __LINUX_UNIFI_WEXT_H__ 1
#include <linux/kernel.h>
#include <net/iw_handler.h>
#include "csr_wifi_sme_prim.h"
/*
* wext.c
*/
/* A few details needed for WEP (Wireless Equivalent Privacy) */
#define UNIFI_MAX_KEY_SIZE 16
#define NUM_WEPKEYS 4
#define SMALL_KEY_SIZE 5
#define LARGE_KEY_SIZE 13
typedef struct wep_key_t {
int len;
unsigned char key[UNIFI_MAX_KEY_SIZE]; /* 40-bit and 104-bit keys */
} wep_key_t;
#define UNIFI_SCAN_ACTIVE 0
#define UNIFI_SCAN_PASSIVE 1
#define UNIFI_MAX_SSID_LEN 32
#define MAX_WPA_IE_LEN 64
#define MAX_RSN_IE_LEN 255
/*
* Function to register in the netdev to report wireless stats.
*/
struct iw_statistics *unifi_get_wireless_stats(struct net_device *dev);
void uf_sme_wext_set_defaults(unifi_priv_t *priv);
/*
* wext_events.c
*/
/* Functions to generate Wireless Extension events */
void wext_send_scan_results_event(unifi_priv_t *priv);
void wext_send_assoc_event(unifi_priv_t *priv, unsigned char *bssid,
unsigned char *req_ie, int req_ie_len,
unsigned char *resp_ie, int resp_ie_len,
unsigned char *scan_ie, unsigned int scan_ie_len);
void wext_send_disassoc_event(unifi_priv_t *priv);
void wext_send_michaelmicfailure_event(unifi_priv_t *priv,
u16 count, CsrWifiMacAddress address,
CsrWifiSmeKeyType keyType, u16 interfaceTag);
void wext_send_pmkid_candidate_event(unifi_priv_t *priv, CsrWifiMacAddress bssid, u8 preauth_allowed, u16 interfaceTag);
void wext_send_started_event(unifi_priv_t *priv);
static inline int
uf_iwe_stream_add_point(struct iw_request_info *info, char *start, char *stop,
struct iw_event *piwe, char *extra)
{
char *new_start;
new_start = iwe_stream_add_point(info, start, stop, piwe, extra);
if (unlikely(new_start == start))
return -E2BIG;
return (new_start - start);
}
static inline int
uf_iwe_stream_add_event(struct iw_request_info *info, char *start, char *stop,
struct iw_event *piwe, int len)
{
char *new_start;
new_start = iwe_stream_add_event(info, start, stop, piwe, len);
if (unlikely(new_start == start))
return -E2BIG;
return (new_start - start);
}
static inline int
uf_iwe_stream_add_value(struct iw_request_info *info, char *stream, char *start,
char *stop, struct iw_event *piwe, int len)
{
char *new_start;
new_start = iwe_stream_add_value(info, stream, start, stop, piwe, len);
if (unlikely(new_start == start))
return -E2BIG;
return (new_start - start);
}
#endif /* __LINUX_UNIFI_WEXT_H__ */
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