+++ /dev/null
-/******************************************************************************
- *
- * 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.
- *
- * 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.
- * 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_mac_h__
-#define __fw_api_mac_h__
-
-/*
- * The first MAC indices (starting from 0)
- * are available to the driver, AUX follows
- */
-#define MAC_INDEX_AUX 4
-#define MAC_INDEX_MIN_DRIVER 0
-#define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX
-#define NUM_MAC_INDEX (MAC_INDEX_AUX + 1)
-
-enum iwl_ac {
- AC_BK,
- AC_BE,
- AC_VI,
- AC_VO,
- AC_NUM,
-};
-
-/**
- * enum iwl_mac_protection_flags - MAC context flags
- * @MAC_PROT_FLG_TGG_PROTECT: 11g protection when transmitting OFDM frames,
- * this will require CCK RTS/CTS2self.
- * RTS/CTS will protect full burst time.
- * @MAC_PROT_FLG_HT_PROT: enable HT protection
- * @MAC_PROT_FLG_FAT_PROT: protect 40 MHz transmissions
- * @MAC_PROT_FLG_SELF_CTS_EN: allow CTS2self
- */
-enum iwl_mac_protection_flags {
- MAC_PROT_FLG_TGG_PROTECT = BIT(3),
- MAC_PROT_FLG_HT_PROT = BIT(23),
- MAC_PROT_FLG_FAT_PROT = BIT(24),
- MAC_PROT_FLG_SELF_CTS_EN = BIT(30),
-};
-
-#define MAC_FLG_SHORT_SLOT BIT(4)
-#define MAC_FLG_SHORT_PREAMBLE BIT(5)
-
-/**
- * enum iwl_mac_types - Supported MAC types
- * @FW_MAC_TYPE_FIRST: lowest supported MAC type
- * @FW_MAC_TYPE_AUX: Auxiliary MAC (internal)
- * @FW_MAC_TYPE_LISTENER: monitor MAC type (?)
- * @FW_MAC_TYPE_PIBSS: Pseudo-IBSS
- * @FW_MAC_TYPE_IBSS: IBSS
- * @FW_MAC_TYPE_BSS_STA: BSS (managed) station
- * @FW_MAC_TYPE_P2P_DEVICE: P2P Device
- * @FW_MAC_TYPE_P2P_STA: P2P client
- * @FW_MAC_TYPE_GO: P2P GO
- * @FW_MAC_TYPE_TEST: ?
- * @FW_MAC_TYPE_MAX: highest support MAC type
- */
-enum iwl_mac_types {
- FW_MAC_TYPE_FIRST = 1,
- FW_MAC_TYPE_AUX = FW_MAC_TYPE_FIRST,
- FW_MAC_TYPE_LISTENER,
- FW_MAC_TYPE_PIBSS,
- FW_MAC_TYPE_IBSS,
- FW_MAC_TYPE_BSS_STA,
- FW_MAC_TYPE_P2P_DEVICE,
- FW_MAC_TYPE_P2P_STA,
- FW_MAC_TYPE_GO,
- FW_MAC_TYPE_TEST,
- FW_MAC_TYPE_MAX = FW_MAC_TYPE_TEST
-}; /* MAC_CONTEXT_TYPE_API_E_VER_1 */
-
-/**
- * enum iwl_tsf_id - TSF hw timer ID
- * @TSF_ID_A: use TSF A
- * @TSF_ID_B: use TSF B
- * @TSF_ID_C: use TSF C
- * @TSF_ID_D: use TSF D
- * @NUM_TSF_IDS: number of TSF timers available
- */
-enum iwl_tsf_id {
- TSF_ID_A = 0,
- TSF_ID_B = 1,
- TSF_ID_C = 2,
- TSF_ID_D = 3,
- NUM_TSF_IDS = 4,
-}; /* TSF_ID_API_E_VER_1 */
-
-/**
- * struct iwl_mac_data_ap - configuration data for AP MAC context
- * @beacon_time: beacon transmit time in system time
- * @beacon_tsf: beacon transmit time in TSF
- * @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
- * @dtim_interval: dtim transmit time in TU
- * @dtim_reciprocal: 2^32 / dtim_interval
- * @mcast_qid: queue ID for multicast traffic
- * @beacon_template: beacon template ID
- */
-struct iwl_mac_data_ap {
- __le32 beacon_time;
- __le64 beacon_tsf;
- __le32 bi;
- __le32 bi_reciprocal;
- __le32 dtim_interval;
- __le32 dtim_reciprocal;
- __le32 mcast_qid;
- __le32 beacon_template;
-} __packed; /* AP_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_ibss - configuration data for IBSS MAC context
- * @beacon_time: beacon transmit time in system time
- * @beacon_tsf: beacon transmit time in TSF
- * @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
- * @beacon_template: beacon template ID
- */
-struct iwl_mac_data_ibss {
- __le32 beacon_time;
- __le64 beacon_tsf;
- __le32 bi;
- __le32 bi_reciprocal;
- __le32 beacon_template;
-} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_sta - configuration data for station MAC context
- * @is_assoc: 1 for associated state, 0 otherwise
- * @dtim_time: DTIM arrival time in system time
- * @dtim_tsf: DTIM arrival time in TSF
- * @bi: beacon interval in TU, applicable only when associated
- * @bi_reciprocal: 2^32 / bi , applicable only when associated
- * @dtim_interval: DTIM interval in TU, applicable only when associated
- * @dtim_reciprocal: 2^32 / dtim_interval , applicable only when associated
- * @listen_interval: in beacon intervals, applicable only when associated
- * @assoc_id: unique ID assigned by the AP during association
- */
-struct iwl_mac_data_sta {
- __le32 is_assoc;
- __le32 dtim_time;
- __le64 dtim_tsf;
- __le32 bi;
- __le32 bi_reciprocal;
- __le32 dtim_interval;
- __le32 dtim_reciprocal;
- __le32 listen_interval;
- __le32 assoc_id;
- __le32 assoc_beacon_arrive_time;
-} __packed; /* STA_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_go - configuration data for P2P GO MAC context
- * @ap: iwl_mac_data_ap struct with most config data
- * @ctwin: client traffic window in TU (period after TBTT when GO is present).
- * 0 indicates that there is no CT window.
- * @opp_ps_enabled: indicate that opportunistic PS allowed
- */
-struct iwl_mac_data_go {
- struct iwl_mac_data_ap ap;
- __le32 ctwin;
- __le32 opp_ps_enabled;
-} __packed; /* GO_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_p2p_sta - configuration data for P2P client MAC context
- * @sta: iwl_mac_data_sta struct with most config data
- * @ctwin: client traffic window in TU (period after TBTT when GO is present).
- * 0 indicates that there is no CT window.
- */
-struct iwl_mac_data_p2p_sta {
- struct iwl_mac_data_sta sta;
- __le32 ctwin;
-} __packed; /* P2P_STA_MAC_DATA_API_S_VER_1 */
-
-/**
- * struct iwl_mac_data_pibss - Pseudo IBSS config data
- * @stats_interval: interval in TU between statistics notifications to host.
- */
-struct iwl_mac_data_pibss {
- __le32 stats_interval;
-} __packed; /* PIBSS_MAC_DATA_API_S_VER_1 */
-
-/*
- * struct iwl_mac_data_p2p_dev - configuration data for the P2P Device MAC
- * context.
- * @is_disc_extended: if set to true, P2P Device discoverability is enabled on
- * other channels as well. This should be to true only in case that the
- * device is discoverable and there is an active GO. Note that setting this
- * field when not needed, will increase the number of interrupts and have
- * effect on the platform power, as this setting opens the Rx filters on
- * all macs.
- */
-struct iwl_mac_data_p2p_dev {
- __le32 is_disc_extended;
-} __packed; /* _P2P_DEV_MAC_DATA_API_S_VER_1 */
-
-/**
- * enum iwl_mac_filter_flags - MAC context filter flags
- * @MAC_FILTER_IN_PROMISC: accept all data frames
- * @MAC_FILTER_IN_CONTROL_AND_MGMT: pass all management and
- * control frames to the host
- * @MAC_FILTER_ACCEPT_GRP: accept multicast frames
- * @MAC_FILTER_DIS_DECRYPT: don't decrypt unicast frames
- * @MAC_FILTER_DIS_GRP_DECRYPT: don't decrypt multicast frames
- * @MAC_FILTER_IN_BEACON: transfer foreign BSS's beacons to host
- * (in station mode when associated)
- * @MAC_FILTER_OUT_BCAST: filter out all broadcast frames
- * @MAC_FILTER_IN_CRC32: extract FCS and append it to frames
- * @MAC_FILTER_IN_PROBE_REQUEST: pass probe requests to host
- */
-enum iwl_mac_filter_flags {
- MAC_FILTER_IN_PROMISC = BIT(0),
- MAC_FILTER_IN_CONTROL_AND_MGMT = BIT(1),
- MAC_FILTER_ACCEPT_GRP = BIT(2),
- MAC_FILTER_DIS_DECRYPT = BIT(3),
- MAC_FILTER_DIS_GRP_DECRYPT = BIT(4),
- MAC_FILTER_IN_BEACON = BIT(6),
- MAC_FILTER_OUT_BCAST = BIT(8),
- MAC_FILTER_IN_CRC32 = BIT(11),
- MAC_FILTER_IN_PROBE_REQUEST = BIT(12),
-};
-
-/**
- * enum iwl_mac_qos_flags - QoS flags
- * @MAC_QOS_FLG_UPDATE_EDCA: ?
- * @MAC_QOS_FLG_TGN: HT is enabled
- * @MAC_QOS_FLG_TXOP_TYPE: ?
- *
- */
-enum iwl_mac_qos_flags {
- MAC_QOS_FLG_UPDATE_EDCA = BIT(0),
- MAC_QOS_FLG_TGN = BIT(1),
- MAC_QOS_FLG_TXOP_TYPE = BIT(4),
-};
-
-/**
- * struct iwl_ac_qos - QOS timing params for MAC_CONTEXT_CMD
- * @cw_min: Contention window, start value in numbers of slots.
- * Should be a power-of-2, minus 1. Device's default is 0x0f.
- * @cw_max: Contention window, max value in numbers of slots.
- * Should be a power-of-2, minus 1. Device's default is 0x3f.
- * @aifsn: Number of slots in Arbitration Interframe Space (before
- * performing random backoff timing prior to Tx). Device default 1.
- * @fifos_mask: FIFOs used by this MAC for this AC
- * @edca_txop: Length of Tx opportunity, in uSecs. Device default is 0.
- *
- * One instance of this config struct for each of 4 EDCA access categories
- * in struct iwl_qosparam_cmd.
- *
- * Device will automatically increase contention window by (2*CW) + 1 for each
- * transmission retry. Device uses cw_max as a bit mask, ANDed with new CW
- * value, to cap the CW value.
- */
-struct iwl_ac_qos {
- __le16 cw_min;
- __le16 cw_max;
- u8 aifsn;
- u8 fifos_mask;
- __le16 edca_txop;
-} __packed; /* AC_QOS_API_S_VER_2 */
-
-/**
- * struct iwl_mac_ctx_cmd - command structure to configure MAC contexts
- * ( MAC_CONTEXT_CMD = 0x28 )
- * @id_and_color: ID and color of the MAC
- * @action: action to perform, one of FW_CTXT_ACTION_*
- * @mac_type: one of FW_MAC_TYPE_*
- * @tsd_id: TSF HW timer, one of TSF_ID_*
- * @node_addr: MAC address
- * @bssid_addr: BSSID
- * @cck_rates: basic rates available for CCK
- * @ofdm_rates: basic rates available for OFDM
- * @protection_flags: combination of MAC_PROT_FLG_FLAG_*
- * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise
- * @short_slot: 0x10 for enabling short slots, 0 otherwise
- * @filter_flags: combination of MAC_FILTER_*
- * @qos_flags: from MAC_QOS_FLG_*
- * @ac: one iwl_mac_qos configuration for each AC
- * @mac_specific: one of struct iwl_mac_data_*, according to mac_type
- */
-struct iwl_mac_ctx_cmd {
- /* COMMON_INDEX_HDR_API_S_VER_1 */
- __le32 id_and_color;
- __le32 action;
- /* MAC_CONTEXT_COMMON_DATA_API_S_VER_1 */
- __le32 mac_type;
- __le32 tsf_id;
- u8 node_addr[6];
- __le16 reserved_for_node_addr;
- u8 bssid_addr[6];
- __le16 reserved_for_bssid_addr;
- __le32 cck_rates;
- __le32 ofdm_rates;
- __le32 protection_flags;
- __le32 cck_short_preamble;
- __le32 short_slot;
- __le32 filter_flags;
- /* MAC_QOS_PARAM_API_S_VER_1 */
- __le32 qos_flags;
- struct iwl_ac_qos ac[AC_NUM+1];
- /* MAC_CONTEXT_COMMON_DATA_API_S */
- union {
- struct iwl_mac_data_ap ap;
- struct iwl_mac_data_go go;
- struct iwl_mac_data_sta sta;
- struct iwl_mac_data_p2p_sta p2p_sta;
- struct iwl_mac_data_p2p_dev p2p_dev;
- struct iwl_mac_data_pibss pibss;
- struct iwl_mac_data_ibss ibss;
- };
-} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */
-
-static inline u32 iwl_mvm_reciprocal(u32 v)
-{
- if (!v)
- return 0;
- return 0xFFFFFFFF / v;
-}
-
-#define IWL_NONQOS_SEQ_GET 0x1
-#define IWL_NONQOS_SEQ_SET 0x2
-struct iwl_nonqos_seq_query_cmd {
- __le32 get_set_flag;
- __le32 mac_id_n_color;
- __le16 value;
- __le16 reserved;
-} __packed; /* NON_QOS_TX_COUNTER_GET_SET_API_S_VER_1 */
-
-#endif /* __fw_api_mac_h__ */
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