/* * This file is part of wl1271 * * Copyright (C) 1998-2009 Texas Instruments. All rights reserved. * Copyright (C) 2009 Nokia Corporation * * Contact: Luciano Coelho * * 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. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA * */ #ifndef __CMD_H__ #define __CMD_H__ #include "wl12xx.h" struct acx_header; int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len); int wl1271_cmd_general_parms(struct wl1271 *wl); int wl1271_cmd_radio_parms(struct wl1271 *wl); int wl1271_cmd_ext_radio_parms(struct wl1271 *wl); int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type); int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); int wl1271_cmd_interrogate(struct wl1271 *wl, u16 id, void *buf, size_t len); int wl1271_cmd_configure(struct wl1271 *wl, u16 id, void *buf, size_t len); int wl1271_cmd_data_path(struct wl1271 *wl, bool enable); int wl1271_cmd_ps_mode(struct wl1271 *wl, u8 ps_mode, u32 rates, bool send); int wl1271_cmd_read_memory(struct wl1271 *wl, u32 addr, void *answer, size_t len); int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id, void *buf, size_t buf_len, int index, u32 rates); int wl1271_cmd_build_null_data(struct wl1271 *wl); int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid); int wl1271_cmd_build_probe_req(struct wl1271 *wl, const u8 *ssid, size_t ssid_len, const u8 *ie, size_t ie_len, u8 band); struct sk_buff *wl1271_cmd_build_ap_probe_req(struct wl1271 *wl, struct sk_buff *skb); int wl1271_cmd_build_arp_rsp(struct wl1271 *wl, __be32 ip_addr); int wl1271_build_qos_null_data(struct wl1271 *wl); int wl1271_cmd_build_klv_null_data(struct wl1271 *wl); int wl1271_cmd_set_sta_default_wep_key(struct wl1271 *wl, u8 id); int wl1271_cmd_set_ap_default_wep_key(struct wl1271 *wl, u8 id); int wl1271_cmd_set_sta_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, const u8 *addr, u32 tx_seq_32, u16 tx_seq_16); int wl1271_cmd_set_ap_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type, u8 key_size, const u8 *key, u8 hlid, u32 tx_seq_32, u16 tx_seq_16); int wl1271_cmd_disconnect(struct wl1271 *wl); int wl1271_cmd_set_sta_state(struct wl1271 *wl); int wl1271_cmd_start_bss(struct wl1271 *wl); int wl1271_cmd_stop_bss(struct wl1271 *wl); int wl1271_cmd_add_sta(struct wl1271 *wl, struct ieee80211_sta *sta, u8 hlid); int wl1271_cmd_remove_sta(struct wl1271 *wl, u8 hlid); enum wl1271_commands { CMD_INTERROGATE = 1, /*use this to read information elements*/ CMD_CONFIGURE = 2, /*use this to write information elements*/ CMD_ENABLE_RX = 3, CMD_ENABLE_TX = 4, CMD_DISABLE_RX = 5, CMD_DISABLE_TX = 6, CMD_SCAN = 8, CMD_STOP_SCAN = 9, CMD_START_JOIN = 11, CMD_SET_KEYS = 12, CMD_READ_MEMORY = 13, CMD_WRITE_MEMORY = 14, CMD_SET_TEMPLATE = 19, CMD_TEST = 23, CMD_NOISE_HIST = 28, CMD_LNA_CONTROL = 32, CMD_SET_BCN_MODE = 33, CMD_MEASUREMENT = 34, CMD_STOP_MEASUREMENT = 35, CMD_DISCONNECT = 36, CMD_SET_PS_MODE = 37, CMD_CHANNEL_SWITCH = 38, CMD_STOP_CHANNEL_SWICTH = 39, CMD_AP_DISCOVERY = 40, CMD_STOP_AP_DISCOVERY = 41, CMD_SPS_SCAN = 42, CMD_STOP_SPS_SCAN = 43, CMD_HEALTH_CHECK = 45, CMD_DEBUG = 46, CMD_TRIGGER_SCAN_TO = 47, CMD_CONNECTION_SCAN_CFG = 48, CMD_CONNECTION_SCAN_SSID_CFG = 49, CMD_START_PERIODIC_SCAN = 50, CMD_STOP_PERIODIC_SCAN = 51, CMD_SET_STA_STATE = 52, /* AP mode commands */ CMD_BSS_START = 60, CMD_BSS_STOP = 61, CMD_ADD_STA = 62, CMD_REMOVE_STA = 63, NUM_COMMANDS, MAX_COMMAND_ID = 0xFFFF, }; #define MAX_CMD_PARAMS 572 enum { CMD_TEMPL_KLV_IDX_NULL_DATA = 0, CMD_TEMPL_KLV_IDX_MAX = 4 }; enum cmd_templ { CMD_TEMPL_NULL_DATA = 0, CMD_TEMPL_BEACON, CMD_TEMPL_CFG_PROBE_REQ_2_4, CMD_TEMPL_CFG_PROBE_REQ_5, CMD_TEMPL_PROBE_RESPONSE, CMD_TEMPL_QOS_NULL_DATA, CMD_TEMPL_PS_POLL, CMD_TEMPL_KLV, CMD_TEMPL_DISCONNECT, CMD_TEMPL_PROBE_REQ_2_4, /* for firmware internal use only */ CMD_TEMPL_PROBE_REQ_5, /* for firmware internal use only */ CMD_TEMPL_BAR, /* for firmware internal use only */ CMD_TEMPL_CTS, /* * For CTS-to-self (FastCTS) mechanism * for BT/WLAN coexistence (SoftGemini). */ CMD_TEMPL_ARP_RSP, /* AP-mode specific */ CMD_TEMPL_AP_BEACON = 13, CMD_TEMPL_AP_PROBE_RESPONSE, CMD_TEMPL_AP_ARP_RSP, CMD_TEMPL_DEAUTH_AP, CMD_TEMPL_MAX = 0xff }; /* unit ms */ #define WL1271_COMMAND_TIMEOUT 2000 #define WL1271_CMD_TEMPL_MAX_SIZE 252 #define WL1271_EVENT_TIMEOUT 750 struct wl1271_cmd_header { __le16 id; __le16 status; /* payload */ u8 data[0]; } __packed; #define WL1271_CMD_MAX_PARAMS 572 struct wl1271_command { struct wl1271_cmd_header header; u8 parameters[WL1271_CMD_MAX_PARAMS]; } __packed; enum { CMD_MAILBOX_IDLE = 0, CMD_STATUS_SUCCESS = 1, CMD_STATUS_UNKNOWN_CMD = 2, CMD_STATUS_UNKNOWN_IE = 3, CMD_STATUS_REJECT_MEAS_SG_ACTIVE = 11, CMD_STATUS_RX_BUSY = 13, CMD_STATUS_INVALID_PARAM = 14, CMD_STATUS_TEMPLATE_TOO_LARGE = 15, CMD_STATUS_OUT_OF_MEMORY = 16, CMD_STATUS_STA_TABLE_FULL = 17, CMD_STATUS_RADIO_ERROR = 18, CMD_STATUS_WRONG_NESTING = 19, CMD_STATUS_TIMEOUT = 21, /* Driver internal use.*/ CMD_STATUS_FW_RESET = 22, /* Driver internal use.*/ MAX_COMMAND_STATUS = 0xff }; #define CMDMBOX_HEADER_LEN 4 #define CMDMBOX_INFO_ELEM_HEADER_LEN 4 enum { BSS_TYPE_IBSS = 0, BSS_TYPE_STA_BSS = 2, BSS_TYPE_AP_BSS = 3, MAX_BSS_TYPE = 0xFF }; #define WL1271_JOIN_CMD_CTRL_TX_FLUSH 0x80 /* Firmware flushes all Tx */ #define WL1271_JOIN_CMD_TX_SESSION_OFFSET 1 #define WL1271_JOIN_CMD_BSS_TYPE_5GHZ 0x10 struct wl1271_cmd_join { struct wl1271_cmd_header header; __le32 bssid_lsb; __le16 bssid_msb; __le16 beacon_interval; /* in TBTTs */ __le32 rx_config_options; __le32 rx_filter_options; /* * The target uses this field to determine the rate at * which to transmit control frame responses (such as * ACK or CTS frames). */ __le32 basic_rate_set; u8 dtim_interval; /* * bits 0-2: This bitwise field specifies the type * of BSS to start or join (BSS_TYPE_*). * bit 4: Band - The radio band in which to join * or start. * 0 - 2.4GHz band * 1 - 5GHz band * bits 3, 5-7: Reserved */ u8 bss_type; u8 channel; u8 ssid_len; u8 ssid[IW_ESSID_MAX_SIZE]; u8 ctrl; /* JOIN_CMD_CTRL_* */ u8 reserved[3]; } __packed; struct cmd_enabledisable_path { struct wl1271_cmd_header header; u8 channel; u8 padding[3]; } __packed; #define WL1271_RATE_AUTOMATIC 0 struct wl1271_cmd_template_set { struct wl1271_cmd_header header; __le16 len; u8 template_type; u8 index; /* relevant only for KLV_TEMPLATE type */ __le32 enabled_rates; u8 short_retry_limit; u8 long_retry_limit; u8 aflags; u8 reserved; u8 template_data[WL1271_CMD_TEMPL_MAX_SIZE]; } __packed; #define TIM_ELE_ID 5 #define PARTIAL_VBM_MAX 251 struct wl1271_tim { u8 identity; u8 length; u8 dtim_count; u8 dtim_period; u8 bitmap_ctrl; u8 pvb_field[PARTIAL_VBM_MAX]; /* Partial Virtual Bitmap */ } __packed; enum wl1271_cmd_ps_mode { STATION_ACTIVE_MODE, STATION_POWER_SAVE_MODE }; struct wl1271_cmd_ps_params { struct wl1271_cmd_header header; u8 ps_mode; /* STATION_* */ u8 send_null_data; /* Do we have to send NULL data packet ? */ u8 retries; /* Number of retires for the initial NULL data packet */ /* * TUs during which the target stays awake after switching * to power save mode. */ u8 hang_over_period; __le32 null_data_rate; } __packed; /* HW encryption keys */ #define NUM_ACCESS_CATEGORIES_COPY 4 #define MAX_KEY_SIZE 32 enum wl1271_cmd_key_action { KEY_ADD_OR_REPLACE = 1, KEY_REMOVE = 2, KEY_SET_ID = 3, MAX_KEY_ACTION = 0xffff, }; enum wl1271_cmd_key_type { KEY_NONE = 0, KEY_WEP = 1, KEY_TKIP = 2, KEY_AES = 3, KEY_GEM = 4, }; /* FIXME: Add description for key-types */ struct wl1271_cmd_set_sta_keys { struct wl1271_cmd_header header; /* Ignored for default WEP key */ u8 addr[ETH_ALEN]; /* key_action_e */ __le16 key_action; __le16 reserved_1; /* key size in bytes */ u8 key_size; /* key_type_e */ u8 key_type; u8 ssid_profile; /* * TKIP, AES: frame's key id field. * For WEP default key: key id; */ u8 id; u8 reserved_2[6]; u8 key[MAX_KEY_SIZE]; __le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; __le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; } __packed; enum wl1271_cmd_lid_key_type { UNICAST_LID_TYPE = 0, BROADCAST_LID_TYPE = 1, WEP_DEFAULT_LID_TYPE = 2 }; struct wl1271_cmd_set_ap_keys { struct wl1271_cmd_header header; /* * Indicates whether the HLID is a unicast key set * or broadcast key set. A special value 0xFF is * used to indicate that the HLID is on WEP-default * (multi-hlids). of type wl1271_cmd_lid_key_type. */ u8 hlid; /* * In WEP-default network (hlid == 0xFF) used to * indicate which network STA/IBSS/AP role should be * changed */ u8 lid_key_type; /* * Key ID - For TKIP and AES key types, this field * indicates the value that should be inserted into * the KeyID field of frames transmitted using this * key entry. For broadcast keys the index use as a * marker for TX/RX key. * For WEP default network (HLID=0xFF), this field * indicates the ID of the key to add or remove. */ u8 key_id; u8 reserved_1; /* key_action_e */ __le16 key_action; /* key size in bytes */ u8 key_size; /* key_type_e */ u8 key_type; /* This field holds the security key data to add to the STA table */ u8 key[MAX_KEY_SIZE]; __le16 ac_seq_num16[NUM_ACCESS_CATEGORIES_COPY]; __le32 ac_seq_num32[NUM_ACCESS_CATEGORIES_COPY]; } __packed; struct wl1271_cmd_test_header { u8 id; u8 padding[3]; } __packed; enum wl1271_channel_tune_bands { WL1271_CHANNEL_TUNE_BAND_2_4, WL1271_CHANNEL_TUNE_BAND_5, WL1271_CHANNEL_TUNE_BAND_4_9 }; #define WL1271_PD_REFERENCE_POINT_BAND_B_G 0 #define TEST_CMD_INI_FILE_RADIO_PARAM 0x19 #define TEST_CMD_INI_FILE_GENERAL_PARAM 0x1E #define TEST_CMD_INI_FILE_RF_EXTENDED_PARAM 0x26 struct wl1271_general_parms_cmd { struct wl1271_cmd_header header; struct wl1271_cmd_test_header test; struct wl1271_ini_general_params general_params; u8 sr_debug_table[WL1271_INI_MAX_SMART_REFLEX_PARAM]; u8 sr_sen_n_p; u8 sr_sen_n_p_gain; u8 sr_sen_nrn; u8 sr_sen_prn; u8 padding[3]; } __packed; struct wl1271_radio_parms_cmd { struct wl1271_cmd_header header; struct wl1271_cmd_test_header test; /* Static radio parameters */ struct wl1271_ini_band_params_2 static_params_2; struct wl1271_ini_band_params_5 static_params_5; /* Dynamic radio parameters */ struct wl1271_ini_fem_params_2 dyn_params_2; u8 padding2; struct wl1271_ini_fem_params_5 dyn_params_5; u8 padding3[2]; } __packed; struct wl1271_ext_radio_parms_cmd { struct wl1271_cmd_header header; struct wl1271_cmd_test_header test; u8 tx_per_channel_power_compensation_2[CONF_TX_PWR_COMPENSATION_LEN_2]; u8 tx_per_channel_power_compensation_5[CONF_TX_PWR_COMPENSATION_LEN_5]; u8 padding[3]; } __packed; /* * There are three types of disconnections: * * DISCONNECT_IMMEDIATE: the fw doesn't send any frames * DISCONNECT_DEAUTH: the fw generates a DEAUTH request with the reason * we have passed * DISCONNECT_DISASSOC: the fw generates a DESASSOC request with the reason * we have passed */ enum wl1271_disconnect_type { DISCONNECT_IMMEDIATE, DISCONNECT_DEAUTH, DISCONNECT_DISASSOC }; struct wl1271_cmd_disconnect { struct wl1271_cmd_header header; __le32 rx_config_options; __le32 rx_filter_options; __le16 reason; u8 type; u8 padding; } __packed; #define WL1271_CMD_STA_STATE_CONNECTED 1 struct wl1271_cmd_set_sta_state { struct wl1271_cmd_header header; u8 state; u8 padding[3]; } __packed; enum wl1271_ssid_type { SSID_TYPE_PUBLIC = 0, SSID_TYPE_HIDDEN = 1 }; struct wl1271_cmd_bss_start { struct wl1271_cmd_header header; /* wl1271_ssid_type */ u8 ssid_type; u8 ssid_len; u8 ssid[IW_ESSID_MAX_SIZE]; u8 padding_1[2]; /* Basic rate set */ __le32 basic_rate_set; /* Aging period in seconds*/ __le16 aging_period; /* * This field specifies the time between target beacon * transmission times (TBTTs), in time units (TUs). * Valid values are 1 to 1024. */ __le16 beacon_interval; u8 bssid[ETH_ALEN]; u8 bss_index; /* Radio band */ u8 band; u8 channel; /* The host link id for the AP's global queue */ u8 global_hlid; /* The host link id for the AP's broadcast queue */ u8 broadcast_hlid; /* DTIM count */ u8 dtim_interval; /* Beacon expiry time in ms */ u8 beacon_expiry; u8 padding_2[3]; } __packed; struct wl1271_cmd_add_sta { struct wl1271_cmd_header header; u8 addr[ETH_ALEN]; u8 hlid; u8 aid; u8 psd_type[NUM_ACCESS_CATEGORIES_COPY]; __le32 supported_rates; u8 bss_index; u8 sp_len; u8 wmm; u8 padding1; } __packed; struct wl1271_cmd_remove_sta { struct wl1271_cmd_header header; u8 hlid; u8 reason_opcode; u8 send_deauth_flag; u8 padding1; } __packed; #endif /* __WL1271_CMD_H__ */