text: /*
   * Driver interaction with Linux Host AP driver
   * Copyright (c) 2002-2006, 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 HOSTAP_DRIVER_H
  #define HOSTAP_DRIVER_H
  
  /* netdevice private ioctls (used, e.g., with iwpriv from user space) */
  
  /* New wireless extensions API - SET/GET convention (even ioctl numbers are
   * root only)
   */
  #define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
  #define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
  #define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
  #define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
  #define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
  #define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
  #define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
  #define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
  #define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
  #define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
  #define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
  #define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
  #define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
  #define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)
  
  /* following are not in SIOCGIWPRIV list; check permission in the driver code
   */
  #define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
  #define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)
  
  
  /* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
  enum {
  	/* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
  	PRISM2_PARAM_TXRATECTRL = 2,
  	PRISM2_PARAM_BEACON_INT = 3,
  	PRISM2_PARAM_PSEUDO_IBSS = 4,
  	PRISM2_PARAM_ALC = 5,
  	/* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
  	PRISM2_PARAM_DUMP = 7,
  	PRISM2_PARAM_OTHER_AP_POLICY = 8,
  	PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
  	PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
  	PRISM2_PARAM_DTIM_PERIOD = 11,
  	PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
  	PRISM2_PARAM_MAX_WDS = 13,
  	PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
  	PRISM2_PARAM_AP_AUTH_ALGS = 15,
  	PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
  	PRISM2_PARAM_HOST_ENCRYPT = 17,
  	PRISM2_PARAM_HOST_DECRYPT = 18,
  	PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19,
  	PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20,
  	PRISM2_PARAM_HOST_ROAMING = 21,
  	PRISM2_PARAM_BCRX_STA_KEY = 22,
  	PRISM2_PARAM_IEEE_802_1X = 23,
  	PRISM2_PARAM_ANTSEL_TX = 24,
  	PRISM2_PARAM_ANTSEL_RX = 25,
  	PRISM2_PARAM_MONITOR_TYPE = 26,
  	PRISM2_PARAM_WDS_TYPE = 27,
  	PRISM2_PARAM_HOSTSCAN = 28,
  	PRISM2_PARAM_AP_SCAN = 29,
  	PRISM2_PARAM_ENH_SEC = 30,
  	PRISM2_PARAM_IO_DEBUG = 31,
  	PRISM2_PARAM_BASIC_RATES = 32,
  	PRISM2_PARAM_OPER_RATES = 33,
  	PRISM2_PARAM_HOSTAPD = 34,
  	PRISM2_PARAM_HOSTAPD_STA = 35,
  	PRISM2_PARAM_WPA = 36,
  	PRISM2_PARAM_PRIVACY_INVOKED = 37,
  	PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
  	PRISM2_PARAM_DROP_UNENCRYPTED = 39,
  	PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
  };
  
  enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
         HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };
  
  
  /* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
  enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
         AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
         AP_MAC_CMD_KICKALL = 4 };
  
  
  /* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
  enum {
  	PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
  	/* Note! Old versions of prism2_srec have a fatal error in CRC-16
  	 * calculation, which will corrupt all non-volatile downloads.
  	 * PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
  	 * prevent use of old versions of prism2_srec for non-volatile
  	 * download. */
  	PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
  	PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
  	/* Persistent versions of volatile download commands (keep firmware
  	 * data in memory and automatically re-download after hw_reset */
  	PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
  	PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
  };
  
  struct prism2_download_param {
  	u32 dl_cmd;
  	u32 start_addr;
  	u32 num_areas;
  	struct prism2_download_area {
  		u32 addr; /* wlan card address */
  		u32 len;
  		caddr_t ptr; /* pointer to data in user space */
  	} data[0];
  };
  
  #define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
  #define PRISM2_MAX_DOWNLOAD_LEN 262144
  
  
  /* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
  enum {
  	PRISM2_HOSTAPD_FLUSH = 1,
  	PRISM2_HOSTAPD_ADD_STA = 2,
  	PRISM2_HOSTAPD_REMOVE_STA = 3,
  	PRISM2_HOSTAPD_GET_INFO_STA = 4,
  	/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
  	PRISM2_SET_ENCRYPTION = 6,
  	PRISM2_GET_ENCRYPTION = 7,
  	PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
  	PRISM2_HOSTAPD_GET_RID = 9,
  	PRISM2_HOSTAPD_SET_RID = 10,
  	PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
  	PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
  	PRISM2_HOSTAPD_MLME = 13,
  	PRISM2_HOSTAPD_SCAN_REQ = 14,
  	PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
  };
  
  #define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
  #define PRISM2_HOSTAPD_RID_HDR_LEN \
  ((size_t) (&((struct prism2_hostapd_param *) 0)->u.rid.data))
  #define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
  ((size_t) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
  
  /* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
   */
  #define HOSTAP_CRYPT_ALG_NAME_LEN 16
  
  
  struct prism2_hostapd_param {
  	u32 cmd;
  	u8 sta_addr[ETH_ALEN];
  	union {
  		struct {
  			u16 aid;
  			u16 capability;
  			u8 tx_supp_rates;
  		} add_sta;
  		struct {
  			u32 inactive_sec;
  		} get_info_sta;
  		struct {
  			u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
  			u32 flags;
  			u32 err;
  			u8 idx;
  			u8 seq[8]; /* sequence counter (set: RX, get: TX) */
  			u16 key_len;
  			u8 key[0];
  		} crypt;
  		struct {
  			u32 flags_and;
  			u32 flags_or;
  		} set_flags_sta;
  		struct {
  			u16 rid;
  			u16 len;
  			u8 data[0];
  		} rid;
  		struct {
  			u8 len;
  			u8 data[0];
  		} generic_elem;
  		struct {
  #define MLME_STA_DEAUTH 0
  #define MLME_STA_DISASSOC 1
  			u16 cmd;
  			u16 reason_code;
  		} mlme;
  		struct {
  			u8 ssid_len;
  			u8 ssid[32];
  		} scan_req;
  	} u;
  };
  
  #define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
  #define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
  
  #define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
  #define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
  #define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
  #define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
  #define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
  #define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
  
  #endif /* HOSTAP_DRIVER_H */
  