diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h b/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h deleted file mode 100644 index 59038ade08d8..000000000000 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw-api-rx.h +++ /dev/null @@ -1,574 +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 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland 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 <linuxwifi@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 - 2015 Intel Mobile Communications GmbH - * Copyright(c) 2015 - 2017 Intel Deutschland 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_rx_h__ -#define __fw_api_rx_h__ - -/* API for pre-9000 hardware */ - -#define IWL_RX_INFO_PHY_CNT 8 -#define IWL_RX_INFO_ENERGY_ANT_ABC_IDX 1 -#define IWL_RX_INFO_ENERGY_ANT_A_MSK 0x000000ff -#define IWL_RX_INFO_ENERGY_ANT_B_MSK 0x0000ff00 -#define IWL_RX_INFO_ENERGY_ANT_C_MSK 0x00ff0000 -#define IWL_RX_INFO_ENERGY_ANT_A_POS 0 -#define IWL_RX_INFO_ENERGY_ANT_B_POS 8 -#define IWL_RX_INFO_ENERGY_ANT_C_POS 16 - -enum iwl_mac_context_info { - MAC_CONTEXT_INFO_NONE, - MAC_CONTEXT_INFO_GSCAN, -}; - -/** - * struct iwl_rx_phy_info - phy info - * (REPLY_RX_PHY_CMD = 0xc0) - * @non_cfg_phy_cnt: non configurable DSP phy data byte count - * @cfg_phy_cnt: configurable DSP phy data byte count - * @stat_id: configurable DSP phy data set ID - * @reserved1: reserved - * @system_timestamp: GP2 at on air rise - * @timestamp: TSF at on air rise - * @beacon_time_stamp: beacon at on-air rise - * @phy_flags: general phy flags: band, modulation, ... - * @channel: channel number - * @non_cfg_phy: for various implementations of non_cfg_phy - * @rate_n_flags: RATE_MCS_* - * @byte_count: frame's byte-count - * @frame_time: frame's time on the air, based on byte count and frame rate - * calculation - * @mac_active_msk: what MACs were active when the frame was received - * @mac_context_info: additional info on the context in which the frame was - * received as defined in &enum iwl_mac_context_info - * - * Before each Rx, the device sends this data. It contains PHY information - * about the reception of the packet. - */ -struct iwl_rx_phy_info { - u8 non_cfg_phy_cnt; - u8 cfg_phy_cnt; - u8 stat_id; - u8 reserved1; - __le32 system_timestamp; - __le64 timestamp; - __le32 beacon_time_stamp; - __le16 phy_flags; - __le16 channel; - __le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT]; - __le32 rate_n_flags; - __le32 byte_count; - u8 mac_active_msk; - u8 mac_context_info; - __le16 frame_time; -} __packed; - -/* - * TCP offload Rx assist info - * - * bits 0:3 - reserved - * bits 4:7 - MIC CRC length - * bits 8:12 - MAC header length - * bit 13 - Padding indication - * bit 14 - A-AMSDU indication - * bit 15 - Offload enabled - */ -enum iwl_csum_rx_assist_info { - CSUM_RXA_RESERVED_MASK = 0x000f, - CSUM_RXA_MICSIZE_MASK = 0x00f0, - CSUM_RXA_HEADERLEN_MASK = 0x1f00, - CSUM_RXA_PADD = BIT(13), - CSUM_RXA_AMSDU = BIT(14), - CSUM_RXA_ENA = BIT(15) -}; - -/** - * struct iwl_rx_mpdu_res_start - phy info - * @byte_count: byte count of the frame - * @assist: see &enum iwl_csum_rx_assist_info - */ -struct iwl_rx_mpdu_res_start { - __le16 byte_count; - __le16 assist; -} __packed; /* _RX_MPDU_RES_START_API_S_VER_2 */ - -/** - * enum iwl_rx_phy_flags - to parse %iwl_rx_phy_info phy_flags - * @RX_RES_PHY_FLAGS_BAND_24: true if the packet was received on 2.4 band - * @RX_RES_PHY_FLAGS_MOD_CCK: modulation is CCK - * @RX_RES_PHY_FLAGS_SHORT_PREAMBLE: true if packet's preamble was short - * @RX_RES_PHY_FLAGS_NARROW_BAND: narrow band (<20 MHz) receive - * @RX_RES_PHY_FLAGS_ANTENNA: antenna on which the packet was received - * @RX_RES_PHY_FLAGS_ANTENNA_POS: antenna bit position - * @RX_RES_PHY_FLAGS_AGG: set if the packet was part of an A-MPDU - * @RX_RES_PHY_FLAGS_OFDM_HT: The frame was an HT frame - * @RX_RES_PHY_FLAGS_OFDM_GF: The frame used GF preamble - * @RX_RES_PHY_FLAGS_OFDM_VHT: The frame was a VHT frame - */ -enum iwl_rx_phy_flags { - RX_RES_PHY_FLAGS_BAND_24 = BIT(0), - RX_RES_PHY_FLAGS_MOD_CCK = BIT(1), - RX_RES_PHY_FLAGS_SHORT_PREAMBLE = BIT(2), - RX_RES_PHY_FLAGS_NARROW_BAND = BIT(3), - RX_RES_PHY_FLAGS_ANTENNA = (0x7 << 4), - RX_RES_PHY_FLAGS_ANTENNA_POS = 4, - RX_RES_PHY_FLAGS_AGG = BIT(7), - RX_RES_PHY_FLAGS_OFDM_HT = BIT(8), - RX_RES_PHY_FLAGS_OFDM_GF = BIT(9), - RX_RES_PHY_FLAGS_OFDM_VHT = BIT(10), -}; - -/** - * enum iwl_mvm_rx_status - written by fw for each Rx packet - * @RX_MPDU_RES_STATUS_CRC_OK: CRC is fine - * @RX_MPDU_RES_STATUS_OVERRUN_OK: there was no RXE overflow - * @RX_MPDU_RES_STATUS_SRC_STA_FOUND: station was found - * @RX_MPDU_RES_STATUS_KEY_VALID: key was valid - * @RX_MPDU_RES_STATUS_KEY_PARAM_OK: key parameters were usable - * @RX_MPDU_RES_STATUS_ICV_OK: ICV is fine, if not, the packet is destroyed - * @RX_MPDU_RES_STATUS_MIC_OK: used for CCM alg only. TKIP MIC is checked - * in the driver. - * @RX_MPDU_RES_STATUS_TTAK_OK: TTAK is fine - * @RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR: valid for alg = CCM_CMAC or - * alg = CCM only. Checks replay attack for 11w frames. Relevant only if - * %RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME is set. - * @RX_MPDU_RES_STATUS_SEC_NO_ENC: this frame is not encrypted - * @RX_MPDU_RES_STATUS_SEC_WEP_ENC: this frame is encrypted using WEP - * @RX_MPDU_RES_STATUS_SEC_CCM_ENC: this frame is encrypted using CCM - * @RX_MPDU_RES_STATUS_SEC_TKIP_ENC: this frame is encrypted using TKIP - * @RX_MPDU_RES_STATUS_SEC_EXT_ENC: this frame is encrypted using extension - * algorithm - * @RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC: this frame is encrypted using CCM_CMAC - * @RX_MPDU_RES_STATUS_SEC_ENC_ERR: this frame couldn't be decrypted - * @RX_MPDU_RES_STATUS_SEC_ENC_MSK: bitmask of the encryption algorithm - * @RX_MPDU_RES_STATUS_DEC_DONE: this frame has been successfully decrypted - * @RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP: extended IV (set with TKIP) - * @RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT: key ID comparison done - * @RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME: this frame is an 11w management frame - * @RX_MPDU_RES_STATUS_CSUM_DONE: checksum was done by the hw - * @RX_MPDU_RES_STATUS_CSUM_OK: checksum found no errors - * @RX_MPDU_RES_STATUS_STA_ID_MSK: station ID mask - * @RX_MDPU_RES_STATUS_STA_ID_SHIFT: station ID bit shift - * @RX_MPDU_RES_STATUS_FILTERING_MSK: filter status - * @RX_MPDU_RES_STATUS2_FILTERING_MSK: filter status 2 - */ -enum iwl_mvm_rx_status { - RX_MPDU_RES_STATUS_CRC_OK = BIT(0), - RX_MPDU_RES_STATUS_OVERRUN_OK = BIT(1), - RX_MPDU_RES_STATUS_SRC_STA_FOUND = BIT(2), - RX_MPDU_RES_STATUS_KEY_VALID = BIT(3), - RX_MPDU_RES_STATUS_KEY_PARAM_OK = BIT(4), - RX_MPDU_RES_STATUS_ICV_OK = BIT(5), - RX_MPDU_RES_STATUS_MIC_OK = BIT(6), - RX_MPDU_RES_STATUS_TTAK_OK = BIT(7), - RX_MPDU_RES_STATUS_MNG_FRAME_REPLAY_ERR = BIT(7), - RX_MPDU_RES_STATUS_SEC_NO_ENC = (0 << 8), - RX_MPDU_RES_STATUS_SEC_WEP_ENC = (1 << 8), - RX_MPDU_RES_STATUS_SEC_CCM_ENC = (2 << 8), - RX_MPDU_RES_STATUS_SEC_TKIP_ENC = (3 << 8), - RX_MPDU_RES_STATUS_SEC_EXT_ENC = (4 << 8), - RX_MPDU_RES_STATUS_SEC_CCM_CMAC_ENC = (6 << 8), - RX_MPDU_RES_STATUS_SEC_ENC_ERR = (7 << 8), - RX_MPDU_RES_STATUS_SEC_ENC_MSK = (7 << 8), - RX_MPDU_RES_STATUS_DEC_DONE = BIT(11), - RX_MPDU_RES_STATUS_EXT_IV_BIT_CMP = BIT(13), - RX_MPDU_RES_STATUS_KEY_ID_CMP_BIT = BIT(14), - RX_MPDU_RES_STATUS_ROBUST_MNG_FRAME = BIT(15), - RX_MPDU_RES_STATUS_CSUM_DONE = BIT(16), - RX_MPDU_RES_STATUS_CSUM_OK = BIT(17), - RX_MDPU_RES_STATUS_STA_ID_SHIFT = 24, - RX_MPDU_RES_STATUS_STA_ID_MSK = 0x1f << RX_MDPU_RES_STATUS_STA_ID_SHIFT, - RX_MPDU_RES_STATUS_FILTERING_MSK = (0xc00000), - RX_MPDU_RES_STATUS2_FILTERING_MSK = (0xc0000000), -}; - -/* 9000 series API */ -enum iwl_rx_mpdu_mac_flags1 { - IWL_RX_MDPU_MFLG1_ADDRTYPE_MASK = 0x03, - IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_MASK = 0xf0, - /* shift should be 4, but the length is measured in 2-byte - * words, so shifting only by 3 gives a byte result - */ - IWL_RX_MPDU_MFLG1_MIC_CRC_LEN_SHIFT = 3, -}; - -enum iwl_rx_mpdu_mac_flags2 { - /* in 2-byte words */ - IWL_RX_MPDU_MFLG2_HDR_LEN_MASK = 0x1f, - IWL_RX_MPDU_MFLG2_PAD = 0x20, - IWL_RX_MPDU_MFLG2_AMSDU = 0x40, -}; - -enum iwl_rx_mpdu_amsdu_info { - IWL_RX_MPDU_AMSDU_SUBFRAME_IDX_MASK = 0x7f, - IWL_RX_MPDU_AMSDU_LAST_SUBFRAME = 0x80, -}; - -enum iwl_rx_l3_proto_values { - IWL_RX_L3_TYPE_NONE, - IWL_RX_L3_TYPE_IPV4, - IWL_RX_L3_TYPE_IPV4_FRAG, - IWL_RX_L3_TYPE_IPV6_FRAG, - IWL_RX_L3_TYPE_IPV6, - IWL_RX_L3_TYPE_IPV6_IN_IPV4, - IWL_RX_L3_TYPE_ARP, - IWL_RX_L3_TYPE_EAPOL, -}; - -#define IWL_RX_L3_PROTO_POS 4 - -enum iwl_rx_l3l4_flags { - IWL_RX_L3L4_IP_HDR_CSUM_OK = BIT(0), - IWL_RX_L3L4_TCP_UDP_CSUM_OK = BIT(1), - IWL_RX_L3L4_TCP_FIN_SYN_RST_PSH = BIT(2), - IWL_RX_L3L4_TCP_ACK = BIT(3), - IWL_RX_L3L4_L3_PROTO_MASK = 0xf << IWL_RX_L3_PROTO_POS, - IWL_RX_L3L4_L4_PROTO_MASK = 0xf << 8, - IWL_RX_L3L4_RSS_HASH_MASK = 0xf << 12, -}; - -enum iwl_rx_mpdu_status { - IWL_RX_MPDU_STATUS_CRC_OK = BIT(0), - IWL_RX_MPDU_STATUS_OVERRUN_OK = BIT(1), - IWL_RX_MPDU_STATUS_SRC_STA_FOUND = BIT(2), - IWL_RX_MPDU_STATUS_KEY_VALID = BIT(3), - IWL_RX_MPDU_STATUS_KEY_PARAM_OK = BIT(4), - IWL_RX_MPDU_STATUS_ICV_OK = BIT(5), - IWL_RX_MPDU_STATUS_MIC_OK = BIT(6), - IWL_RX_MPDU_RES_STATUS_TTAK_OK = BIT(7), - IWL_RX_MPDU_STATUS_SEC_MASK = 0x7 << 8, - IWL_RX_MPDU_STATUS_SEC_NONE = 0x0 << 8, - IWL_RX_MPDU_STATUS_SEC_WEP = 0x1 << 8, - IWL_RX_MPDU_STATUS_SEC_CCM = 0x2 << 8, - IWL_RX_MPDU_STATUS_SEC_TKIP = 0x3 << 8, - IWL_RX_MPDU_STATUS_SEC_EXT_ENC = 0x4 << 8, - IWL_RX_MPDU_STATUS_SEC_GCM = 0x5 << 8, - IWL_RX_MPDU_STATUS_DECRYPTED = BIT(11), - IWL_RX_MPDU_STATUS_WEP_MATCH = BIT(12), - IWL_RX_MPDU_STATUS_EXT_IV_MATCH = BIT(13), - IWL_RX_MPDU_STATUS_KEY_ID_MATCH = BIT(14), - IWL_RX_MPDU_STATUS_ROBUST_MNG_FRAME = BIT(15), -}; - -enum iwl_rx_mpdu_hash_filter { - IWL_RX_MPDU_HF_A1_HASH_MASK = 0x3f, - IWL_RX_MPDU_HF_FILTER_STATUS_MASK = 0xc0, -}; - -enum iwl_rx_mpdu_sta_id_flags { - IWL_RX_MPDU_SIF_STA_ID_MASK = 0x1f, - IWL_RX_MPDU_SIF_RRF_ABORT = 0x20, - IWL_RX_MPDU_SIF_FILTER_STATUS_MASK = 0xc0, -}; - -#define IWL_RX_REORDER_DATA_INVALID_BAID 0x7f - -enum iwl_rx_mpdu_reorder_data { - IWL_RX_MPDU_REORDER_NSSN_MASK = 0x00000fff, - IWL_RX_MPDU_REORDER_SN_MASK = 0x00fff000, - IWL_RX_MPDU_REORDER_SN_SHIFT = 12, - IWL_RX_MPDU_REORDER_BAID_MASK = 0x7f000000, - IWL_RX_MPDU_REORDER_BAID_SHIFT = 24, - IWL_RX_MPDU_REORDER_BA_OLD_SN = 0x80000000, -}; - -enum iwl_rx_mpdu_phy_info { - IWL_RX_MPDU_PHY_AMPDU = BIT(5), - IWL_RX_MPDU_PHY_AMPDU_TOGGLE = BIT(6), - IWL_RX_MPDU_PHY_SHORT_PREAMBLE = BIT(7), - IWL_RX_MPDU_PHY_TSF_OVERLOAD = BIT(8), -}; - -enum iwl_rx_mpdu_mac_info { - IWL_RX_MPDU_PHY_MAC_INDEX_MASK = 0x0f, - IWL_RX_MPDU_PHY_PHY_INDEX_MASK = 0xf0, -}; - -/** - * struct iwl_rx_mpdu_desc - RX MPDU descriptor - */ -struct iwl_rx_mpdu_desc { - /* DW2 */ - /** - * @mpdu_len: MPDU length - */ - __le16 mpdu_len; - /** - * @mac_flags1: &enum iwl_rx_mpdu_mac_flags1 - */ - u8 mac_flags1; - /** - * @mac_flags2: &enum iwl_rx_mpdu_mac_flags2 - */ - u8 mac_flags2; - /* DW3 */ - /** - * @amsdu_info: &enum iwl_rx_mpdu_amsdu_info - */ - u8 amsdu_info; - /** - * @phy_info: &enum iwl_rx_mpdu_phy_info - */ - __le16 phy_info; - /** - * @mac_phy_idx: MAC/PHY index - */ - u8 mac_phy_idx; - /* DW4 - carries csum data only when rpa_en == 1 */ - /** - * @raw_csum: raw checksum (alledgedly unreliable) - */ - __le16 raw_csum; - /** - * @l3l4_flags: &enum iwl_rx_l3l4_flags - */ - __le16 l3l4_flags; - /* DW5 */ - /** - * @status: &enum iwl_rx_mpdu_status - */ - __le16 status; - /** - * @hash_filter: hash filter value - */ - u8 hash_filter; - /** - * @sta_id_flags: &enum iwl_rx_mpdu_sta_id_flags - */ - u8 sta_id_flags; - /* DW6 */ - /** - * @reorder_data: &enum iwl_rx_mpdu_reorder_data - */ - __le32 reorder_data; - /* DW7 - carries rss_hash only when rpa_en == 1 */ - /** - * @rss_hash: RSS hash value - */ - __le32 rss_hash; - /* DW8 - carries filter_match only when rpa_en == 1 */ - /** - * @filter_match: filter match value - */ - __le32 filter_match; - /* DW9 */ - /** - * @rate_n_flags: RX rate/flags encoding - */ - __le32 rate_n_flags; - /* DW10 */ - /** - * @energy_a: energy chain A - */ - u8 energy_a; - /** - * @energy_b: energy chain B - */ - u8 energy_b; - /** - * @channel: channel number - */ - u8 channel; - /** - * @mac_context: MAC context mask - */ - u8 mac_context; - /* DW11 */ - /** - * @gp2_on_air_rise: GP2 timer value on air rise (INA) - */ - __le32 gp2_on_air_rise; - /* DW12 & DW13 */ - /** - * @tsf_on_air_rise: - * TSF value on air rise (INA), only valid if - * %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set - */ - __le64 tsf_on_air_rise; -} __packed; - -struct iwl_frame_release { - u8 baid; - u8 reserved; - __le16 nssn; -}; - -enum iwl_rss_hash_func_en { - IWL_RSS_HASH_TYPE_IPV4_TCP, - IWL_RSS_HASH_TYPE_IPV4_UDP, - IWL_RSS_HASH_TYPE_IPV4_PAYLOAD, - IWL_RSS_HASH_TYPE_IPV6_TCP, - IWL_RSS_HASH_TYPE_IPV6_UDP, - IWL_RSS_HASH_TYPE_IPV6_PAYLOAD, -}; - -#define IWL_RSS_HASH_KEY_CNT 10 -#define IWL_RSS_INDIRECTION_TABLE_SIZE 128 -#define IWL_RSS_ENABLE 1 - -/** - * struct iwl_rss_config_cmd - RSS (Receive Side Scaling) configuration - * - * @flags: 1 - enable, 0 - disable - * @hash_mask: Type of RSS to use. Values are from %iwl_rss_hash_func_en - * @reserved: reserved - * @secret_key: 320 bit input of random key configuration from driver - * @indirection_table: indirection table - */ -struct iwl_rss_config_cmd { - __le32 flags; - u8 hash_mask; - u8 reserved[3]; - __le32 secret_key[IWL_RSS_HASH_KEY_CNT]; - u8 indirection_table[IWL_RSS_INDIRECTION_TABLE_SIZE]; -} __packed; /* RSS_CONFIG_CMD_API_S_VER_1 */ - -#define IWL_MULTI_QUEUE_SYNC_MSG_MAX_SIZE 128 -#define IWL_MULTI_QUEUE_SYNC_SENDER_POS 0 -#define IWL_MULTI_QUEUE_SYNC_SENDER_MSK 0xf - -/** - * struct iwl_rxq_sync_cmd - RXQ notification trigger - * - * @flags: flags of the notification. bit 0:3 are the sender queue - * @rxq_mask: rx queues to send the notification on - * @count: number of bytes in payload, should be DWORD aligned - * @payload: data to send to rx queues - */ -struct iwl_rxq_sync_cmd { - __le32 flags; - __le32 rxq_mask; - __le32 count; - u8 payload[]; -} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ - -/** - * struct iwl_rxq_sync_notification - Notification triggered by RXQ - * sync command - * - * @count: number of bytes in payload - * @payload: data to send to rx queues - */ -struct iwl_rxq_sync_notification { - __le32 count; - u8 payload[]; -} __packed; /* MULTI_QUEUE_DRV_SYNC_HDR_CMD_API_S_VER_1 */ - -/** - * enum iwl_mvm_rxq_notif_type - Internal message identifier - * - * @IWL_MVM_RXQ_EMPTY: empty sync notification - * @IWL_MVM_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA - */ -enum iwl_mvm_rxq_notif_type { - IWL_MVM_RXQ_EMPTY, - IWL_MVM_RXQ_NOTIF_DEL_BA, -}; - -/** - * struct iwl_mvm_internal_rxq_notif - Internal representation of the data sent - * in &iwl_rxq_sync_cmd. Should be DWORD aligned. - * FW is agnostic to the payload, so there are no endianity requirements. - * - * @type: value from &iwl_mvm_rxq_notif_type - * @sync: ctrl path is waiting for all notifications to be received - * @cookie: internal cookie to identify old notifications - * @data: payload - */ -struct iwl_mvm_internal_rxq_notif { - u16 type; - u16 sync; - u32 cookie; - u8 data[]; -} __packed; - -/** - * enum iwl_mvm_pm_event - type of station PM event - * @IWL_MVM_PM_EVENT_AWAKE: station woke up - * @IWL_MVM_PM_EVENT_ASLEEP: station went to sleep - * @IWL_MVM_PM_EVENT_UAPSD: station sent uAPSD trigger - * @IWL_MVM_PM_EVENT_PS_POLL: station sent PS-Poll - */ -enum iwl_mvm_pm_event { - IWL_MVM_PM_EVENT_AWAKE, - IWL_MVM_PM_EVENT_ASLEEP, - IWL_MVM_PM_EVENT_UAPSD, - IWL_MVM_PM_EVENT_PS_POLL, -}; /* PEER_PM_NTFY_API_E_VER_1 */ - -/** - * struct iwl_mvm_pm_state_notification - station PM state notification - * @sta_id: station ID of the station changing state - * @type: the new powersave state, see &enum iwl_mvm_pm_event - */ -struct iwl_mvm_pm_state_notification { - u8 sta_id; - u8 type; - /* private: */ - __le16 reserved; -} __packed; /* PEER_PM_NTFY_API_S_VER_1 */ - -#endif /* __fw_api_rx_h__ */ |