217 lines
6.2 KiB
C
217 lines
6.2 KiB
C
/*
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* hostapd / Kernel driver communication with Linux Host AP driver
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* Copyright (c) 2002-2006, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef HOSTAP_COMMON_H
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#define HOSTAP_COMMON_H
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/* netdevice private ioctls (used, e.g., with iwpriv from user space) */
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/* New wireless extensions API - SET/GET convention (even ioctl numbers are
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* root only)
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*/
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#define PRISM2_IOCTL_PRISM2_PARAM (SIOCIWFIRSTPRIV + 0)
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#define PRISM2_IOCTL_GET_PRISM2_PARAM (SIOCIWFIRSTPRIV + 1)
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#define PRISM2_IOCTL_WRITEMIF (SIOCIWFIRSTPRIV + 2)
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#define PRISM2_IOCTL_READMIF (SIOCIWFIRSTPRIV + 3)
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#define PRISM2_IOCTL_MONITOR (SIOCIWFIRSTPRIV + 4)
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#define PRISM2_IOCTL_RESET (SIOCIWFIRSTPRIV + 6)
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#define PRISM2_IOCTL_INQUIRE (SIOCIWFIRSTPRIV + 8)
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#define PRISM2_IOCTL_WDS_ADD (SIOCIWFIRSTPRIV + 10)
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#define PRISM2_IOCTL_WDS_DEL (SIOCIWFIRSTPRIV + 12)
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#define PRISM2_IOCTL_SET_RID_WORD (SIOCIWFIRSTPRIV + 14)
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#define PRISM2_IOCTL_MACCMD (SIOCIWFIRSTPRIV + 16)
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#define PRISM2_IOCTL_ADDMAC (SIOCIWFIRSTPRIV + 18)
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#define PRISM2_IOCTL_DELMAC (SIOCIWFIRSTPRIV + 20)
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#define PRISM2_IOCTL_KICKMAC (SIOCIWFIRSTPRIV + 22)
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/* following are not in SIOCGIWPRIV list; check permission in the driver code
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*/
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#define PRISM2_IOCTL_DOWNLOAD (SIOCDEVPRIVATE + 13)
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#define PRISM2_IOCTL_HOSTAPD (SIOCDEVPRIVATE + 14)
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/* PRISM2_IOCTL_PRISM2_PARAM ioctl() subtypes: */
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enum {
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/* PRISM2_PARAM_PTYPE = 1, */ /* REMOVED 2003-10-22 */
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PRISM2_PARAM_TXRATECTRL = 2,
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PRISM2_PARAM_BEACON_INT = 3,
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PRISM2_PARAM_PSEUDO_IBSS = 4,
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PRISM2_PARAM_ALC = 5,
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/* PRISM2_PARAM_TXPOWER = 6, */ /* REMOVED 2003-10-22 */
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PRISM2_PARAM_DUMP = 7,
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PRISM2_PARAM_OTHER_AP_POLICY = 8,
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PRISM2_PARAM_AP_MAX_INACTIVITY = 9,
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PRISM2_PARAM_AP_BRIDGE_PACKETS = 10,
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PRISM2_PARAM_DTIM_PERIOD = 11,
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PRISM2_PARAM_AP_NULLFUNC_ACK = 12,
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PRISM2_PARAM_MAX_WDS = 13,
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PRISM2_PARAM_AP_AUTOM_AP_WDS = 14,
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PRISM2_PARAM_AP_AUTH_ALGS = 15,
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PRISM2_PARAM_MONITOR_ALLOW_FCSERR = 16,
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PRISM2_PARAM_HOST_ENCRYPT = 17,
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PRISM2_PARAM_HOST_DECRYPT = 18,
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PRISM2_PARAM_BUS_MASTER_THRESHOLD_RX = 19,
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PRISM2_PARAM_BUS_MASTER_THRESHOLD_TX = 20,
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PRISM2_PARAM_HOST_ROAMING = 21,
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PRISM2_PARAM_BCRX_STA_KEY = 22,
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PRISM2_PARAM_IEEE_802_1X = 23,
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PRISM2_PARAM_ANTSEL_TX = 24,
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PRISM2_PARAM_ANTSEL_RX = 25,
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PRISM2_PARAM_MONITOR_TYPE = 26,
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PRISM2_PARAM_WDS_TYPE = 27,
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PRISM2_PARAM_HOSTSCAN = 28,
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PRISM2_PARAM_AP_SCAN = 29,
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PRISM2_PARAM_ENH_SEC = 30,
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PRISM2_PARAM_IO_DEBUG = 31,
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PRISM2_PARAM_BASIC_RATES = 32,
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PRISM2_PARAM_OPER_RATES = 33,
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PRISM2_PARAM_HOSTAPD = 34,
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PRISM2_PARAM_HOSTAPD_STA = 35,
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PRISM2_PARAM_WPA = 36,
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PRISM2_PARAM_PRIVACY_INVOKED = 37,
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PRISM2_PARAM_TKIP_COUNTERMEASURES = 38,
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PRISM2_PARAM_DROP_UNENCRYPTED = 39,
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PRISM2_PARAM_SCAN_CHANNEL_MASK = 40,
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};
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enum { HOSTAP_ANTSEL_DO_NOT_TOUCH = 0, HOSTAP_ANTSEL_DIVERSITY = 1,
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HOSTAP_ANTSEL_LOW = 2, HOSTAP_ANTSEL_HIGH = 3 };
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/* PRISM2_IOCTL_MACCMD ioctl() subcommands: */
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enum { AP_MAC_CMD_POLICY_OPEN = 0, AP_MAC_CMD_POLICY_ALLOW = 1,
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AP_MAC_CMD_POLICY_DENY = 2, AP_MAC_CMD_FLUSH = 3,
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AP_MAC_CMD_KICKALL = 4 };
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/* PRISM2_IOCTL_DOWNLOAD ioctl() dl_cmd: */
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enum {
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PRISM2_DOWNLOAD_VOLATILE = 1 /* RAM */,
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/* Note! Old versions of prism2_srec have a fatal error in CRC-16
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* calculation, which will corrupt all non-volatile downloads.
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* PRISM2_DOWNLOAD_NON_VOLATILE used to be 2, but it is now 3 to
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* prevent use of old versions of prism2_srec for non-volatile
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* download. */
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PRISM2_DOWNLOAD_NON_VOLATILE = 3 /* FLASH */,
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PRISM2_DOWNLOAD_VOLATILE_GENESIS = 4 /* RAM in Genesis mode */,
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/* Persistent versions of volatile download commands (keep firmware
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* data in memory and automatically re-download after hw_reset */
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PRISM2_DOWNLOAD_VOLATILE_PERSISTENT = 5,
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PRISM2_DOWNLOAD_VOLATILE_GENESIS_PERSISTENT = 6,
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};
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struct prism2_download_param {
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u32 dl_cmd;
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u32 start_addr;
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u32 num_areas;
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struct prism2_download_area {
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u32 addr; /* wlan card address */
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u32 len;
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caddr_t ptr; /* pointer to data in user space */
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} data[0];
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};
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#define PRISM2_MAX_DOWNLOAD_AREA_LEN 131072
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#define PRISM2_MAX_DOWNLOAD_LEN 262144
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/* PRISM2_IOCTL_HOSTAPD ioctl() cmd: */
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enum {
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PRISM2_HOSTAPD_FLUSH = 1,
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PRISM2_HOSTAPD_ADD_STA = 2,
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PRISM2_HOSTAPD_REMOVE_STA = 3,
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PRISM2_HOSTAPD_GET_INFO_STA = 4,
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/* REMOVED: PRISM2_HOSTAPD_RESET_TXEXC_STA = 5, */
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PRISM2_SET_ENCRYPTION = 6,
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PRISM2_GET_ENCRYPTION = 7,
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PRISM2_HOSTAPD_SET_FLAGS_STA = 8,
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PRISM2_HOSTAPD_GET_RID = 9,
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PRISM2_HOSTAPD_SET_RID = 10,
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PRISM2_HOSTAPD_SET_ASSOC_AP_ADDR = 11,
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PRISM2_HOSTAPD_SET_GENERIC_ELEMENT = 12,
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PRISM2_HOSTAPD_MLME = 13,
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PRISM2_HOSTAPD_SCAN_REQ = 14,
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PRISM2_HOSTAPD_STA_CLEAR_STATS = 15,
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};
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#define PRISM2_HOSTAPD_MAX_BUF_SIZE 1024
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#define PRISM2_HOSTAPD_RID_HDR_LEN \
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((int) (&((struct prism2_hostapd_param *) 0)->u.rid.data))
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#define PRISM2_HOSTAPD_GENERIC_ELEMENT_HDR_LEN \
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((int) (&((struct prism2_hostapd_param *) 0)->u.generic_elem.data))
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/* Maximum length for algorithm names (-1 for nul termination) used in ioctl()
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*/
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#define HOSTAP_CRYPT_ALG_NAME_LEN 16
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struct prism2_hostapd_param {
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u32 cmd;
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u8 sta_addr[ETH_ALEN];
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union {
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struct {
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u16 aid;
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u16 capability;
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u8 tx_supp_rates;
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} add_sta;
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struct {
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u32 inactive_sec;
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} get_info_sta;
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struct {
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u8 alg[HOSTAP_CRYPT_ALG_NAME_LEN];
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u32 flags;
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u32 err;
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u8 idx;
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u8 seq[8]; /* sequence counter (set: RX, get: TX) */
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u16 key_len;
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u8 key[0];
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} crypt;
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struct {
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u32 flags_and;
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u32 flags_or;
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} set_flags_sta;
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struct {
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u16 rid;
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u16 len;
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u8 data[0];
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} rid;
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struct {
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u8 len;
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u8 data[0];
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} generic_elem;
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struct {
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#define MLME_STA_DEAUTH 0
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#define MLME_STA_DISASSOC 1
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u16 cmd;
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u16 reason_code;
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} mlme;
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struct {
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u8 ssid_len;
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u8 ssid[32];
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} scan_req;
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} u;
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};
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#define HOSTAP_CRYPT_FLAG_SET_TX_KEY BIT(0)
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#define HOSTAP_CRYPT_FLAG_PERMANENT BIT(1)
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#define HOSTAP_CRYPT_ERR_UNKNOWN_ALG 2
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#define HOSTAP_CRYPT_ERR_UNKNOWN_ADDR 3
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#define HOSTAP_CRYPT_ERR_CRYPT_INIT_FAILED 4
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#define HOSTAP_CRYPT_ERR_KEY_SET_FAILED 5
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#define HOSTAP_CRYPT_ERR_TX_KEY_SET_FAILED 6
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#define HOSTAP_CRYPT_ERR_CARD_CONF_FAILED 7
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#endif /* HOSTAP_COMMON_H */
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