1/* 2 * Driver interaction with Linux Host AP driver 3 * Copyright (c) 2002-2006, Jouni Malinen <j@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/* netdevice private ioctls (used, e.g., with iwpriv from user space) */ 19 20/* New wireless extensions API - SET/GET convention (even ioctl numbers are 21 * root only) 22 */ 23#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0) 24#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1) 25#define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2) 26#define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3) 27#define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4) 28#define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6) 29#define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8) 30#define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10) 31#define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12) 32#define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14) 33#define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16) 34#define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18) 35#define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20) 36#define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22) 37 38/* following are not in SIOCGIWPRIV list; check permission in the driver code 39 */ 40#define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13) 41#define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14) 42 43 44/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */ 45enum { 46 /* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */ 47 PRISM2_PARAM_TXRATECTRL = 2, 48 PRISM2_PARAM_BEACON_INT = 3, 49 PRISM2_PARAM_PSEUDO_IBSS = 4, 50 PRISM2_PARAM_ALC = 5, 51 /* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */ 52 PRISM2_PARAM_DUMP = 7, 53 PRISM2_PARAM_OTHER_AP_POLICY = 8, 54 PRISM2_PARAM_AP_MAX_INACTIVITY = 9, 55 PRISM2_PARAM_AP_BRIDGE_PACKETS = 10, 56 PRISM2_PARAM_DTIM_PERIOD = 11, 57 PRISM2_PARAM_AP_NULLFUNC_ACK = 12, 58 PRISM2_PARAM_MAX_WDS = 13, 59 PRISM2_PARAM_AP_AUTOM_AP_WDS = 14, 60 PRISM2_PARAM_AP_AUTH_ALGS = 15, 61 PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16, 62 PRISM2_PARAM_HOST_ENCRYPT = 17, 63 PRISM2_PARAM_HOST_DECRYPT = 18, 64 PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19, 65 PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20, 66 PRISM2_PARAM_HOST_ROAMING = 21, 67 PRISM2_PARAM_BCRX_STA_KEY = 22, 68 PRISM2_PARAM_IEEE_802_1X = 23, 69 PRISM2_PARAM_ANTSEL_TX = 24, 70 PRISM2_PARAM_ANTSEL_RX = 25, 71 PRISM2_PARAM_MONITOR_TYPE = 26, 72 PRISM2_PARAM_WDS_TYPE = 27, 73 PRISM2_PARAM_HOSTSCAN = 28, 74 PRISM2_PARAM_AP_SCAN = 29, 75 PRISM2_PARAM_ENH_SEC = 30, 76 PRISM2_PARAM_IO_DEBUG = 31, 77 PRISM2_PARAM_BASIC_RATES = 32, 78 PRISM2_PARAM_OPER_RATES = 33, 79 PRISM2_PARAM_HOSTAPD = 34, 80 PRISM2_PARAM_HOSTAPD_STA = 35, 81 PRISM2_PARAM_WPA = 36, 82 PRISM2_PARAM_PRIVACY_INVOKED = 37, 83 PRISM2_PARAM_TKIP_COUNTERMEASURES = 38, 84 PRISM2_PARAM_DROP_UNENCRYPTED = 39, 85 PRISM2_PARAM_SCAN_CHANNEL_MASK = 40, 86}; 87 88enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1, 89 HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 }; 90 91 92/* PRISM2_IOCTL_MACCMD ioctl() subcommands: */ 93enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1, 94 AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3, 95 AP_MAC_CMD_KICKALL = 4 }; 96 97 98/* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */ 99enum { 100 PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */, 101 /* Note! Old versions of prism2_srec have a fatal error in CRC-16 102 * calculation, which will corrupt all non-volatile downloads. 103 * PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to 104 * prevent use of old versions of prism2_srec for non-volatile 105 * download. */ 106 PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */, 107 PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */, 108 /* Persistent versions of volatile download commands (keep firmware 109 * data in memory and automatically re-download after hw_reset */ 110 PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5, 111 PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6, 112}; 113 114struct prism2_download_param { 115 u32 dl_cmd; 116 u32 start_addr; 117 u32 num_areas; 118 struct prism2_download_area { 119 u32 addr; /* wlan card address */ 120 u32 len; 121 caddr_t ptr; /* pointer to data in user space */ 122 } data[0]; 123}; 124 125#define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072 126#define PRISM2_MAX_DOWNLOAD_LEN 262144 127 128 129/* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */ 130enum { 131 PRISM2_HOSTAPD_FLUSH = 1, 132 PRISM2_HOSTAPD_ADD_STA = 2, 133 PRISM2_HOSTAPD_REMOVE_STA = 3, 134 PRISM2_HOSTAPD_GET_INFO_STA = 4, 135 /* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */ 136 PRISM2_SET_ENCRYPTION = 6, 137 PRISM2_GET_ENCRYPTION = 7, 138 PRISM2_HOSTAPD_SET_FLAGS_STA = 8, 139 PRISM2_HOSTAPD_GET_RID = 9, 140 PRISM2_HOSTAPD_SET_RID = 10, 141 PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11, 142 PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12, 143 PRISM2_HOSTAPD_MLME = 13, 144 PRISM2_HOSTAPD_SCAN_REQ = 14, 145 PRISM2_HOSTAPD_STA_CLEAR_STATS = 15, 146}; 147 148#define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024 149#define PRISM2_HOSTAPD_RID_HDR_LEN \ 150((size_t) (&((struct prism2_hostapd_param *) 0)->u.rid.data)) 151#define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \ 152((size_t) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data)) 153 154/* Maximum length for algorithm names (-1 for nul termination) used in ioctl() 155 */ 156#define HOSTAP_CRYPT_ALG_NAME_LEN 16 157 158 159struct prism2_hostapd_param { 160 u32 cmd; 161 u8 sta_addr[ETH_ALEN]; 162 union { 163 struct { 164 u16 aid; 165 u16 capability; 166 u8 tx_supp_rates; 167 } add_sta; 168 struct { 169 u32 inactive_sec; 170 } get_info_sta; 171 struct { 172 u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN]; 173 u32 flags; 174 u32 err; 175 u8 idx; 176 u8 seq[8]; /* sequence counter (set: RX, get: TX) */ 177 u16 key_len; 178 u8 key[0]; 179 } crypt; 180 struct { 181 u32 flags_and; 182 u32 flags_or; 183 } set_flags_sta; 184 struct { 185 u16 rid; 186 u16 len; 187 u8 data[0]; 188 } rid; 189 struct { 190 u8 len; 191 u8 data[0]; 192 } generic_elem; 193 struct { 194#define MLME_STA_DEAUTH 0 195#define MLME_STA_DISASSOC 1 196 u16 cmd; 197 u16 reason_code; 198 } mlme; 199 struct { 200 u8 ssid_len; 201 u8 ssid[32]; 202 } scan_req; 203 } u; 204}; 205 206#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0) 207#define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1) 208 209#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2 210#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3 211#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4 212#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5 213#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6 214#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7 215 216#endif /* HOSTAP_DRIVER_H */ 217