/*
* WPA Supplicant - driver_wext exported functions
* Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Alternatively, this software may be distributed under the terms of BSD
* license.
*
* See README and COPYING for more details.
*/
#ifndef DRIVER_WEXT_H
#define DRIVER_WEXT_H
#include <net/if.h>
struct wpa_driver_wext_data {
void *ctx;
int event_sock;
int ioctl_sock;
int mlme_sock;
char ifname[IFNAMSIZ + 1];
int ifindex;
int ifindex2;
int if_removed;
u8 *assoc_req_ies;
size_t assoc_req_ies_len;
u8 *assoc_resp_ies;
size_t assoc_resp_ies_len;
struct wpa_driver_capa capa;
int has_capability;
int we_version_compiled;
/* for set_auth_alg fallback */
int use_crypt;
int auth_alg_fallback;
int operstate;
char mlmedev[IFNAMSIZ + 1];
int scan_complete_events;
#ifdef ANDROID
int errors;
int driver_is_started;
int skip_disconnect;
int bgscan_enabled;
#endif
};
int wpa_driver_wext_get_ifflags(struct wpa_driver_wext_data *drv, int *flags);
int wpa_driver_wext_set_ifflags(struct wpa_driver_wext_data *drv, int flags);
int wpa_driver_wext_get_bssid(void *priv, u8 *bssid);
int wpa_driver_wext_set_bssid(void *priv, const u8 *bssid);
int wpa_driver_wext_get_ssid(void *priv, u8 *ssid);
int wpa_driver_wext_set_ssid(void *priv, const u8 *ssid, size_t ssid_len);
int wpa_driver_wext_set_freq(void *priv, int freq);
int wpa_driver_wext_set_mode(void *priv, int mode);
int wpa_driver_wext_set_key(void *priv, wpa_alg alg,
const u8 *addr, int key_idx,
int set_tx, const u8 *seq, size_t seq_len,
const u8 *key, size_t key_len);
int wpa_driver_wext_scan(void *priv, const u8 *ssid, size_t ssid_len);
int wpa_driver_wext_combo_scan(void *priv, struct wpa_ssid **ssid_ptr,
struct wpa_ssid *ssid_conf);
struct wpa_scan_results * wpa_driver_wext_get_scan_results(void *priv);
void wpa_driver_wext_scan_timeout(void *eloop_ctx, void *timeout_ctx);
int wpa_driver_wext_alternative_ifindex(struct wpa_driver_wext_data *drv,
const char *ifname);
void * wpa_driver_wext_init(void *ctx, const char *ifname);
void wpa_driver_wext_deinit(void *priv);
int wpa_driver_wext_set_operstate(void *priv, int state);
int wpa_driver_wext_get_version(struct wpa_driver_wext_data *drv);
int wpa_driver_wext_associate(void *priv,
struct wpa_driver_associate_params *params);
int wpa_driver_wext_get_capa(void *priv, struct wpa_driver_capa *capa);
int wpa_driver_wext_set_auth_param(struct wpa_driver_wext_data *drv,
int idx, u32 value);
int wpa_driver_wext_cipher2wext(int cipher);
int wpa_driver_wext_keymgmt2wext(int keymgmt);
#ifdef ANDROID
#define WEXT_NUMBER_SCAN_CHANNELS_FCC 11
#define WEXT_NUMBER_SCAN_CHANNELS_ETSI 13
#define WEXT_NUMBER_SCAN_CHANNELS_MKK1 14
#define WPA_DRIVER_WEXT_WAIT_US 400000
#define MAX_DRV_CMD_SIZE 248
#define WEXT_NUMBER_SEQUENTIAL_ERRORS 4
#define WEXT_CSCAN_AMOUNT 9
#define WEXT_CSCAN_BUF_LEN 360
#define WEXT_CSCAN_HEADER "CSCAN S\x01\x00\x00S\x00"
#define WEXT_CSCAN_HEADER_SIZE 12
#define WEXT_CSCAN_SSID_SECTION 'S'
#define WEXT_CSCAN_CHANNEL_SECTION 'C'
#define WEXT_CSCAN_NPROBE_SECTION 'N'
#define WEXT_CSCAN_ACTV_DWELL_SECTION 'A'
#define WEXT_CSCAN_PASV_DWELL_SECTION 'P'
#define WEXT_CSCAN_HOME_DWELL_SECTION 'H'
#define WEXT_CSCAN_TYPE_SECTION 'T'
#define WEXT_CSCAN_TYPE_DEFAULT 0
#define WEXT_CSCAN_TYPE_PASSIVE 1
#define WEXT_CSCAN_PASV_DWELL_TIME 130
#define WEXT_CSCAN_PASV_DWELL_TIME_DEF 250
#define WEXT_CSCAN_PASV_DWELL_TIME_MAX 3000
#define WEXT_CSCAN_HOME_DWELL_TIME 130
#define WEXT_PNOSETUP_HEADER "PNOSETUP "
#define WEXT_PNOSETUP_HEADER_SIZE 9
#define WEXT_PNO_TLV_VERSION '1'
#define WEXT_PNO_TLV_SUBVERSION '2'
#define WEXT_PNO_TLV_RESERVED '0'
#define WEXT_PNO_VERSION_SIZE 4
#define WEXT_PNO_AMOUNT 16
#define WEXT_PNO_SSID_SECTION 'S'
/* SSID header size is SSID section type above + SSID length */
#define WEXT_PNO_SSID_HEADER_SIZE 2
#define WEXT_PNO_SCAN_INTERVAL_SECTION 'T'
#define WEXT_PNO_SCAN_INTERVAL_LENGTH 2
#define WEXT_PNO_SCAN_INTERVAL 30
/* Scan interval size is scan interval section type + scan interval length above*/
#define WEXT_PNO_SCAN_INTERVAL_SIZE (1 + WEXT_PNO_SCAN_INTERVAL_LENGTH)
#define WEXT_PNO_REPEAT_SECTION 'R'
#define WEXT_PNO_REPEAT_LENGTH 1
#define WEXT_PNO_REPEAT 4
/* Repeat section size is Repeat section type + Repeat value length above*/
#define WEXT_PNO_REPEAT_SIZE (1 + WEXT_PNO_REPEAT_LENGTH)
#define WEXT_PNO_MAX_REPEAT_SECTION 'M'
#define WEXT_PNO_MAX_REPEAT_LENGTH 1
#define WEXT_PNO_MAX_REPEAT 3
/* Max Repeat section size is Max Repeat section type + Max Repeat value length above*/
#define WEXT_PNO_MAX_REPEAT_SIZE (1 + WEXT_PNO_MAX_REPEAT_LENGTH)
/* This corresponds to the size of all sections expect SSIDs */
#define WEXT_PNO_NONSSID_SECTIONS_SIZE (WEXT_PNO_SCAN_INTERVAL_SIZE + WEXT_PNO_REPEAT_SIZE + WEXT_PNO_MAX_REPEAT_SIZE)
/* PNO Max command size is total of header, version, ssid and other sections + Null termination */
#define WEXT_PNO_MAX_COMMAND_SIZE (WEXT_PNOSETUP_HEADER_SIZE + WEXT_PNO_VERSION_SIZE \
+ WEXT_PNO_AMOUNT * (WEXT_PNO_SSID_HEADER_SIZE + IW_ESSID_MAX_SIZE) \
+ WEXT_PNO_NONSSID_SECTIONS_SIZE + 1)
#endif
#endif /* DRIVER_WEXT_H */