diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h | 414 |
1 files changed, 0 insertions, 414 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h deleted file mode 100644 index 493a8bdfbc9e..000000000000 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h +++ /dev/null @@ -1,414 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. - * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - *****************************************************************************/ - -#ifndef __fw_api_sta_h__ -#define __fw_api_sta_h__ - -/** - * enum iwl_sta_flags - flags for the ADD_STA host command - * @STA_FLG_REDUCED_TX_PWR_CTRL: - * @STA_FLG_REDUCED_TX_PWR_DATA: - * @STA_FLG_DISABLE_TX: set if TX should be disabled - * @STA_FLG_PS: set if STA is in Power Save - * @STA_FLG_INVALID: set if STA is invalid - * @STA_FLG_DLP_EN: Direct Link Protocol is enabled - * @STA_FLG_SET_ALL_KEYS: the current key applies to all key IDs - * @STA_FLG_DRAIN_FLOW: drain flow - * @STA_FLG_PAN: STA is for PAN interface - * @STA_FLG_CLASS_AUTH: - * @STA_FLG_CLASS_ASSOC: - * @STA_FLG_CLASS_MIMO_PROT: - * @STA_FLG_MAX_AGG_SIZE_MSK: maximal size for A-MPDU - * @STA_FLG_AGG_MPDU_DENS_MSK: maximal MPDU density for Tx aggregation - * @STA_FLG_FAT_EN_MSK: support for channel width (for Tx). This flag is - * initialised by driver and can be updated by fw upon reception of - * action frames that can change the channel width. When cleared the fw - * will send all the frames in 20MHz even when FAT channel is requested. - * @STA_FLG_MIMO_EN_MSK: support for MIMO. This flag is initialised by the - * driver and can be updated by fw upon reception of action frames. - * @STA_FLG_MFP_EN: Management Frame Protection - */ -enum iwl_sta_flags { - STA_FLG_REDUCED_TX_PWR_CTRL = BIT(3), - STA_FLG_REDUCED_TX_PWR_DATA = BIT(6), - - STA_FLG_DISABLE_TX = BIT(4), - - STA_FLG_PS = BIT(8), - STA_FLG_DRAIN_FLOW = BIT(12), - STA_FLG_PAN = BIT(13), - STA_FLG_CLASS_AUTH = BIT(14), - STA_FLG_CLASS_ASSOC = BIT(15), - STA_FLG_RTS_MIMO_PROT = BIT(17), - - STA_FLG_MAX_AGG_SIZE_SHIFT = 19, - STA_FLG_MAX_AGG_SIZE_8K = (0 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_16K = (1 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_32K = (2 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_64K = (3 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_128K = (4 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_256K = (5 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_512K = (6 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_1024K = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), - STA_FLG_MAX_AGG_SIZE_MSK = (7 << STA_FLG_MAX_AGG_SIZE_SHIFT), - - STA_FLG_AGG_MPDU_DENS_SHIFT = 23, - STA_FLG_AGG_MPDU_DENS_2US = (4 << STA_FLG_AGG_MPDU_DENS_SHIFT), - STA_FLG_AGG_MPDU_DENS_4US = (5 << STA_FLG_AGG_MPDU_DENS_SHIFT), - STA_FLG_AGG_MPDU_DENS_8US = (6 << STA_FLG_AGG_MPDU_DENS_SHIFT), - STA_FLG_AGG_MPDU_DENS_16US = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), - STA_FLG_AGG_MPDU_DENS_MSK = (7 << STA_FLG_AGG_MPDU_DENS_SHIFT), - - STA_FLG_FAT_EN_20MHZ = (0 << 26), - STA_FLG_FAT_EN_40MHZ = (1 << 26), - STA_FLG_FAT_EN_80MHZ = (2 << 26), - STA_FLG_FAT_EN_160MHZ = (3 << 26), - STA_FLG_FAT_EN_MSK = (3 << 26), - - STA_FLG_MIMO_EN_SISO = (0 << 28), - STA_FLG_MIMO_EN_MIMO2 = (1 << 28), - STA_FLG_MIMO_EN_MIMO3 = (2 << 28), - STA_FLG_MIMO_EN_MSK = (3 << 28), -}; - -/** - * enum iwl_sta_key_flag - key flags for the ADD_STA host command - * @STA_KEY_FLG_NO_ENC: no encryption - * @STA_KEY_FLG_WEP: WEP encryption algorithm - * @STA_KEY_FLG_CCM: CCMP encryption algorithm - * @STA_KEY_FLG_TKIP: TKIP encryption algorithm - * @STA_KEY_FLG_EXT: extended cipher algorithm (depends on the FW support) - * @STA_KEY_FLG_CMAC: CMAC encryption algorithm - * @STA_KEY_FLG_ENC_UNKNOWN: unknown encryption algorithm - * @STA_KEY_FLG_EN_MSK: mask for encryption algorithmi value - * @STA_KEY_FLG_WEP_KEY_MAP: wep is either a group key (0 - legacy WEP) or from - * station info array (1 - n 1X mode) - * @STA_KEY_FLG_KEYID_MSK: the index of the key - * @STA_KEY_NOT_VALID: key is invalid - * @STA_KEY_FLG_WEP_13BYTES: set for 13 bytes WEP key - * @STA_KEY_MULTICAST: set for multical key - * @STA_KEY_MFP: key is used for Management Frame Protection - */ -enum iwl_sta_key_flag { - STA_KEY_FLG_NO_ENC = (0 << 0), - STA_KEY_FLG_WEP = (1 << 0), - STA_KEY_FLG_CCM = (2 << 0), - STA_KEY_FLG_TKIP = (3 << 0), - STA_KEY_FLG_EXT = (4 << 0), - STA_KEY_FLG_CMAC = (6 << 0), - STA_KEY_FLG_ENC_UNKNOWN = (7 << 0), - STA_KEY_FLG_EN_MSK = (7 << 0), - - STA_KEY_FLG_WEP_KEY_MAP = BIT(3), - STA_KEY_FLG_KEYID_POS = 8, - STA_KEY_FLG_KEYID_MSK = (3 << STA_KEY_FLG_KEYID_POS), - STA_KEY_NOT_VALID = BIT(11), - STA_KEY_FLG_WEP_13BYTES = BIT(12), - STA_KEY_MULTICAST = BIT(14), - STA_KEY_MFP = BIT(15), -}; - -/** - * enum iwl_sta_modify_flag - indicate to the fw what flag are being changed - * @STA_MODIFY_KEY: this command modifies %key - * @STA_MODIFY_TID_DISABLE_TX: this command modifies %tid_disable_tx - * @STA_MODIFY_TX_RATE: unused - * @STA_MODIFY_ADD_BA_TID: this command modifies %add_immediate_ba_tid - * @STA_MODIFY_REMOVE_BA_TID: this command modifies %remove_immediate_ba_tid - * @STA_MODIFY_SLEEPING_STA_TX_COUNT: this command modifies %sleep_tx_count - * @STA_MODIFY_PROT_TH: - * @STA_MODIFY_QUEUES: modify the queues used by this station - */ -enum iwl_sta_modify_flag { - STA_MODIFY_KEY = BIT(0), - STA_MODIFY_TID_DISABLE_TX = BIT(1), - STA_MODIFY_TX_RATE = BIT(2), - STA_MODIFY_ADD_BA_TID = BIT(3), - STA_MODIFY_REMOVE_BA_TID = BIT(4), - STA_MODIFY_SLEEPING_STA_TX_COUNT = BIT(5), - STA_MODIFY_PROT_TH = BIT(6), - STA_MODIFY_QUEUES = BIT(7), -}; - -#define STA_MODE_MODIFY 1 - -/** - * enum iwl_sta_sleep_flag - type of sleep of the station - * @STA_SLEEP_STATE_AWAKE: - * @STA_SLEEP_STATE_PS_POLL: - * @STA_SLEEP_STATE_UAPSD: - * @STA_SLEEP_STATE_MOREDATA: set more-data bit on - * (last) released frame - */ -enum iwl_sta_sleep_flag { - STA_SLEEP_STATE_AWAKE = 0, - STA_SLEEP_STATE_PS_POLL = BIT(0), - STA_SLEEP_STATE_UAPSD = BIT(1), - STA_SLEEP_STATE_MOREDATA = BIT(2), -}; - -/* STA ID and color bits definitions */ -#define STA_ID_SEED (0x0f) -#define STA_ID_POS (0) -#define STA_ID_MSK (STA_ID_SEED << STA_ID_POS) - -#define STA_COLOR_SEED (0x7) -#define STA_COLOR_POS (4) -#define STA_COLOR_MSK (STA_COLOR_SEED << STA_COLOR_POS) - -#define STA_ID_N_COLOR_GET_COLOR(id_n_color) \ - (((id_n_color) & STA_COLOR_MSK) >> STA_COLOR_POS) -#define STA_ID_N_COLOR_GET_ID(id_n_color) \ - (((id_n_color) & STA_ID_MSK) >> STA_ID_POS) - -#define STA_KEY_MAX_NUM (16) -#define STA_KEY_IDX_INVALID (0xff) -#define STA_KEY_MAX_DATA_KEY_NUM (4) -#define IWL_MAX_GLOBAL_KEYS (4) -#define STA_KEY_LEN_WEP40 (5) -#define STA_KEY_LEN_WEP104 (13) - -/** - * struct iwl_mvm_keyinfo - key information - * @key_flags: type %iwl_sta_key_flag - * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection - * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx - * @key_offset: key offset in the fw's key table - * @key: 16-byte unicast decryption key - * @tx_secur_seq_cnt: initial RSC / PN needed for replay check - * @hw_tkip_mic_rx_key: byte: MIC Rx Key - used for TKIP only - * @hw_tkip_mic_tx_key: byte: MIC Tx Key - used for TKIP only - */ -struct iwl_mvm_keyinfo { - __le16 key_flags; - u8 tkip_rx_tsc_byte2; - u8 reserved1; - __le16 tkip_rx_ttak[5]; - u8 key_offset; - u8 reserved2; - u8 key[16]; - __le64 tx_secur_seq_cnt; - __le64 hw_tkip_mic_rx_key; - __le64 hw_tkip_mic_tx_key; -} __packed; - -/** - * struct iwl_mvm_add_sta_cmd - Add/modify a station in the fw's sta table. - * ( REPLY_ADD_STA = 0x18 ) - * @add_modify: 1: modify existing, 0: add new station - * @awake_acs: - * @tid_disable_tx: is tid BIT(tid) enabled for Tx. Clear BIT(x) to enable - * AMPDU for tid x. Set %STA_MODIFY_TID_DISABLE_TX to change this field. - * @mac_id_n_color: the Mac context this station belongs to - * @addr[ETH_ALEN]: station's MAC address - * @sta_id: index of station in uCode's station table - * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave - * alone. 1 - modify, 0 - don't change. - * @station_flags: look at %iwl_sta_flags - * @station_flags_msk: what of %station_flags have changed - * @add_immediate_ba_tid: tid for which to add block-ack support (Rx) - * Set %STA_MODIFY_ADD_BA_TID to use this field, and also set - * add_immediate_ba_ssn. - * @remove_immediate_ba_tid: tid for which to remove block-ack support (Rx) - * Set %STA_MODIFY_REMOVE_BA_TID to use this field - * @add_immediate_ba_ssn: ssn for the Rx block-ack session. Used together with - * add_immediate_ba_tid. - * @sleep_tx_count: number of packets to transmit to station even though it is - * asleep. Used to synchronise PS-poll and u-APSD responses while ucode - * keeps track of STA sleep state. - * @sleep_state_flags: Look at %iwl_sta_sleep_flag. - * @assoc_id: assoc_id to be sent in VHT PLCP (9-bit), for grp use 0, for AP - * mac-addr. - * @beamform_flags: beam forming controls - * @tfd_queue_msk: tfd queues used by this station - * - * The device contains an internal table of per-station information, with info - * on security keys, aggregation parameters, and Tx rates for initial Tx - * attempt and any retries (set by REPLY_TX_LINK_QUALITY_CMD). - * - * ADD_STA sets up the table entry for one station, either creating a new - * entry, or modifying a pre-existing one. - */ -struct iwl_mvm_add_sta_cmd { - u8 add_modify; - u8 awake_acs; - __le16 tid_disable_tx; - __le32 mac_id_n_color; - u8 addr[ETH_ALEN]; /* _STA_ID_MODIFY_INFO_API_S_VER_1 */ - __le16 reserved2; - u8 sta_id; - u8 modify_mask; - __le16 reserved3; - __le32 station_flags; - __le32 station_flags_msk; - u8 add_immediate_ba_tid; - u8 remove_immediate_ba_tid; - __le16 add_immediate_ba_ssn; - __le16 sleep_tx_count; - __le16 sleep_state_flags; - __le16 assoc_id; - __le16 beamform_flags; - __le32 tfd_queue_msk; -} __packed; /* ADD_STA_CMD_API_S_VER_7 */ - -/** - * struct iwl_mvm_add_sta_key_cmd - add/modify sta key - * ( REPLY_ADD_STA_KEY = 0x17 ) - * @sta_id: index of station in uCode's station table - * @key_offset: key offset in key storage - * @key_flags: type %iwl_sta_key_flag - * @key: key material data - * @key2: key material data - * @rx_secur_seq_cnt: RX security sequence counter for the key - * @tkip_rx_tsc_byte2: TSC[2] for key mix ph1 detection - * @tkip_rx_ttak: 10-byte unicast TKIP TTAK for Rx - */ -struct iwl_mvm_add_sta_key_cmd { - u8 sta_id; - u8 key_offset; - __le16 key_flags; - u8 key[16]; - u8 key2[16]; - u8 rx_secur_seq_cnt[16]; - u8 tkip_rx_tsc_byte2; - u8 reserved; - __le16 tkip_rx_ttak[5]; -} __packed; /* ADD_MODIFY_STA_KEY_API_S_VER_1 */ - -/** - * enum iwl_mvm_add_sta_rsp_status - status in the response to ADD_STA command - * @ADD_STA_SUCCESS: operation was executed successfully - * @ADD_STA_STATIONS_OVERLOAD: no room left in the fw's station table - * @ADD_STA_IMMEDIATE_BA_FAILURE: can't add Rx block ack session - * @ADD_STA_MODIFY_NON_EXISTING_STA: driver requested to modify a station that - * doesn't exist. - */ -enum iwl_mvm_add_sta_rsp_status { - ADD_STA_SUCCESS = 0x1, - ADD_STA_STATIONS_OVERLOAD = 0x2, - ADD_STA_IMMEDIATE_BA_FAILURE = 0x4, - ADD_STA_MODIFY_NON_EXISTING_STA = 0x8, -}; - -/** - * struct iwl_mvm_rm_sta_cmd - Add / modify a station in the fw's station table - * ( REMOVE_STA = 0x19 ) - * @sta_id: the station id of the station to be removed - */ -struct iwl_mvm_rm_sta_cmd { - u8 sta_id; - u8 reserved[3]; -} __packed; /* REMOVE_STA_CMD_API_S_VER_2 */ - -/** - * struct iwl_mvm_mgmt_mcast_key_cmd - * ( MGMT_MCAST_KEY = 0x1f ) - * @ctrl_flags: %iwl_sta_key_flag - * @IGTK: - * @K1: unused - * @K2: unused - * @sta_id: station ID that support IGTK - * @key_id: - * @receive_seq_cnt: initial RSC/PN needed for replay check - */ -struct iwl_mvm_mgmt_mcast_key_cmd { - __le32 ctrl_flags; - u8 IGTK[16]; - u8 K1[16]; - u8 K2[16]; - __le32 key_id; - __le32 sta_id; - __le64 receive_seq_cnt; -} __packed; /* SEC_MGMT_MULTICAST_KEY_CMD_API_S_VER_1 */ - -struct iwl_mvm_wep_key { - u8 key_index; - u8 key_offset; - __le16 reserved1; - u8 key_size; - u8 reserved2[3]; - u8 key[16]; -} __packed; - -struct iwl_mvm_wep_key_cmd { - __le32 mac_id_n_color; - u8 num_keys; - u8 decryption_type; - u8 flags; - u8 reserved; - struct iwl_mvm_wep_key wep_key[0]; -} __packed; /* SEC_CURR_WEP_KEY_CMD_API_S_VER_2 */ - -/** - * struct iwl_mvm_eosp_notification - EOSP notification from firmware - * @remain_frame_count: # of frames remaining, non-zero if SP was cut - * short by GO absence - * @sta_id: station ID - */ -struct iwl_mvm_eosp_notification { - __le32 remain_frame_count; - __le32 sta_id; -} __packed; /* UAPSD_EOSP_NTFY_API_S_VER_1 */ - -#endif /* __fw_api_sta_h__ */ |