Home | History | Annotate | Download | only in wpa_supplicant 
      1 /*
      2  * WPA Supplicant - driver interaction with Linux Host AP driver
      3  * Copyright (c) 2003-2005, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This program is free software; you can redistribute it and/or modify
      6  * it under the terms of the GNU General Public License version 2 as
      7  * published by the Free Software Foundation.
      8  *
      9  * Alternatively, this software may be distributed under the terms of BSD
     10  * license.
     11  *
     12  * See README and COPYING for more details.
     13  */
     14 
     15 #ifndef HOSTAP_DRIVER_H
     16 #define HOSTAP_DRIVER_H
     17 
     18 #define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
     19 #define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
     20 #define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)
     21 
     22 /* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
     23 enum {
     24 	/* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
     25 	PRISM2_PARAM_TXRATECTRL = 2,
     26 	PRISM2_PARAM_BEACON_INT = 3,
     27 	PRISM2_PARAM_PSEUDO_IBSS = 4,
     28 	PRISM2_PARAM_ALC = 5,
     29 	/* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
     30 	PRISM2_PARAM_DUMP = 7,
     31 	PRISM2_PARAM_OTHER_AP_POLICY = 8,
     32 	PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
     33 	PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
     34 	PRISM2_PARAM_DTIM_PERIOD = 11,
     35 	PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
     36 	PRISM2_PARAM_MAX_WDS = 13,
     37 	PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
     38 	PRISM2_PARAM_AP_AUTH_ALGS = 15,
     39 	PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
     40 	PRISM2_PARAM_HOST_ENCRYPT = 17,
     41 	PRISM2_PARAM_HOST_DECRYPT = 18,
     42 	PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19,
     43 	PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20,
     44 	PRISM2_PARAM_HOST_ROAMING = 21,
     45 	PRISM2_PARAM_BCRX_STA_KEY = 22,
     46 	PRISM2_PARAM_IEEE_802_1X = 23,
     47 	PRISM2_PARAM_ANTSEL_TX = 24,
     48 	PRISM2_PARAM_ANTSEL_RX = 25,
     49 	PRISM2_PARAM_MONITOR_TYPE = 26,
     50 	PRISM2_PARAM_WDS_TYPE = 27,
     51 	PRISM2_PARAM_HOSTSCAN = 28,
     52 	PRISM2_PARAM_AP_SCAN = 29,
     53 	PRISM2_PARAM_ENH_SEC = 30,
     54 	PRISM2_PARAM_IO_DEBUG = 31,
     55 	PRISM2_PARAM_BASIC_RATES = 32,
     56 	PRISM2_PARAM_OPER_RATES = 33,
     57 	PRISM2_PARAM_HOSTAPD = 34,
     58 	PRISM2_PARAM_HOSTAPD_STA = 35,
     59 	PRISM2_PARAM_WPA = 36,
     60 	PRISM2_PARAM_PRIVACY_INVOKED = 37,
     61 	PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
     62 	PRISM2_PARAM_DROP_UNENCRYPTED = 39,
     63 	PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
     64 };
     65 
     66 /* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
     67 enum {
     68 	PRISM2_HOSTAPD_FLUSH = 1,
     69 	PRISM2_HOSTAPD_ADD_STA = 2,
     70 	PRISM2_HOSTAPD_REMOVE_STA = 3,
     71 	PRISM2_HOSTAPD_GET_INFO_STA = 4,
     72 	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
     73 	PRISM2_SET_ENCRYPTION = 6,
     74 	PRISM2_GET_ENCRYPTION = 7,
     75 	PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
     76 	PRISM2_HOSTAPD_GET_RID = 9,
     77 	PRISM2_HOSTAPD_SET_RID = 10,
     78 	PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
     79 	PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
     80 	PRISM2_HOSTAPD_MLME = 13,
     81 	PRISM2_HOSTAPD_SCAN_REQ = 14,
     82 	PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
     83 };
     84 
     85 #define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
     86 #define PRISM2_HOSTAPD_RID_HDR_LEN \
     87 ((size_t) (&((struct prism2_hostapd_param *) 0)->u.rid.data))
     88 #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
     89 ((size_t) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
     90 
     91 /* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
     92  */
     93 #define HOSTAP_CRYPT_ALG_NAME_LEN 16
     94 
     95 
     96 struct prism2_hostapd_param {
     97 	u32 cmd;
     98 	u8 sta_addr[ETH_ALEN];
     99 	union {
    100 		struct {
    101 			u16 aid;
    102 			u16 capability;
    103 			u8 tx_supp_rates;
    104 		} add_sta;
    105 		struct {
    106 			u32 inactive_sec;
    107 		} get_info_sta;
    108 		struct {
    109 			u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
    110 			u32 flags;
    111 			u32 err;
    112 			u8 idx;
    113 			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
    114 			u16 key_len;
    115 			u8 key[0];
    116 		} crypt;
    117 		struct {
    118 			u32 flags_and;
    119 			u32 flags_or;
    120 		} set_flags_sta;
    121 		struct {
    122 			u16 rid;
    123 			u16 len;
    124 			u8 data[0];
    125 		} rid;
    126 		struct {
    127 			u8 len;
    128 			u8 data[0];
    129 		} generic_elem;
    130 		struct {
    131 #define MLME_STA_DEAUTH 0
    132 #define MLME_STA_DISASSOC 1
    133 			u16 cmd;
    134 			u16 reason_code;
    135 		} mlme;
    136 		struct {
    137 			u8 ssid_len;
    138 			u8 ssid[32];
    139 		} scan_req;
    140 	} u;
    141 };
    142 
    143 #define HOSTAP_CRYPT_FLAG_SET_TX_KEY 0x01
    144 #define HOSTAP_CRYPT_FLAG_PERMANENT 0x02
    145 
    146 #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
    147 #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
    148 #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
    149 #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
    150 #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
    151 #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
    152 
    153 #endif /* HOSTAP_DRIVER_H */
    154