diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h | 730 |
1 files changed, 0 insertions, 730 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h deleted file mode 100644 index 3a657e4b6..000000000 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ /dev/null @@ -1,730 +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 - * - * 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 - 2015 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_scan_h__ -#define __fw_api_scan_h__ - -#include "fw-api.h" - -/* Scan Commands, Responses, Notifications */ - -/* Max number of IEs for direct SSID scans in a command */ -#define PROBE_OPTION_MAX 20 - -/** - * struct iwl_ssid_ie - directed scan network information element - * - * Up to 20 of these may appear in REPLY_SCAN_CMD, - * selected by "type" bit field in struct iwl_scan_channel; - * each channel may select different ssids from among the 20 entries. - * SSID IEs get transmitted in reverse order of entry. - */ -struct iwl_ssid_ie { - u8 id; - u8 len; - u8 ssid[IEEE80211_MAX_SSID_LEN]; -} __packed; /* SCAN_DIRECT_SSID_IE_API_S_VER_1 */ - -/* scan offload */ -#define IWL_SCAN_MAX_BLACKLIST_LEN 64 -#define IWL_SCAN_SHORT_BLACKLIST_LEN 16 -#define IWL_SCAN_MAX_PROFILES 11 -#define SCAN_OFFLOAD_PROBE_REQ_SIZE 512 - -/* Default watchdog (in MS) for scheduled scan iteration */ -#define IWL_SCHED_SCAN_WATCHDOG cpu_to_le16(15000) - -#define IWL_GOOD_CRC_TH_DEFAULT cpu_to_le16(1) -#define CAN_ABORT_STATUS 1 - -#define IWL_FULL_SCAN_MULTIPLIER 5 -#define IWL_FAST_SCHED_SCAN_ITERATIONS 3 -#define IWL_MAX_SCHED_SCAN_PLANS 2 - -enum scan_framework_client { - SCAN_CLIENT_SCHED_SCAN = BIT(0), - SCAN_CLIENT_NETDETECT = BIT(1), - SCAN_CLIENT_ASSET_TRACKING = BIT(2), -}; - -/** - * iwl_scan_offload_blacklist - SCAN_OFFLOAD_BLACKLIST_S - * @ssid: MAC address to filter out - * @reported_rssi: AP rssi reported to the host - * @client_bitmap: clients ignore this entry - enum scan_framework_client - */ -struct iwl_scan_offload_blacklist { - u8 ssid[ETH_ALEN]; - u8 reported_rssi; - u8 client_bitmap; -} __packed; - -enum iwl_scan_offload_network_type { - IWL_NETWORK_TYPE_BSS = 1, - IWL_NETWORK_TYPE_IBSS = 2, - IWL_NETWORK_TYPE_ANY = 3, -}; - -enum iwl_scan_offload_band_selection { - IWL_SCAN_OFFLOAD_SELECT_2_4 = 0x4, - IWL_SCAN_OFFLOAD_SELECT_5_2 = 0x8, - IWL_SCAN_OFFLOAD_SELECT_ANY = 0xc, -}; - -/** - * iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S - * @ssid_index: index to ssid list in fixed part - * @unicast_cipher: encryption algorithm to match - bitmap - * @aut_alg: authentication algorithm to match - bitmap - * @network_type: enum iwl_scan_offload_network_type - * @band_selection: enum iwl_scan_offload_band_selection - * @client_bitmap: clients waiting for match - enum scan_framework_client - */ -struct iwl_scan_offload_profile { - u8 ssid_index; - u8 unicast_cipher; - u8 auth_alg; - u8 network_type; - u8 band_selection; - u8 client_bitmap; - u8 reserved[2]; -} __packed; - -/** - * iwl_scan_offload_profile_cfg - SCAN_OFFLOAD_PROFILES_CFG_API_S_VER_1 - * @blaclist: AP list to filter off from scan results - * @profiles: profiles to search for match - * @blacklist_len: length of blacklist - * @num_profiles: num of profiles in the list - * @match_notify: clients waiting for match found notification - * @pass_match: clients waiting for the results - * @active_clients: active clients bitmap - enum scan_framework_client - * @any_beacon_notify: clients waiting for match notification without match - */ -struct iwl_scan_offload_profile_cfg { - struct iwl_scan_offload_profile profiles[IWL_SCAN_MAX_PROFILES]; - u8 blacklist_len; - u8 num_profiles; - u8 match_notify; - u8 pass_match; - u8 active_clients; - u8 any_beacon_notify; - u8 reserved[2]; -} __packed; - -/** - * iwl_scan_schedule_lmac - schedule of scan offload - * @delay: delay between iterations, in seconds. - * @iterations: num of scan iterations - * @full_scan_mul: number of partial scans before each full scan - */ -struct iwl_scan_schedule_lmac { - __le16 delay; - u8 iterations; - u8 full_scan_mul; -} __packed; /* SCAN_SCHEDULE_API_S */ - -enum iwl_scan_offload_complete_status { - IWL_SCAN_OFFLOAD_COMPLETED = 1, - IWL_SCAN_OFFLOAD_ABORTED = 2, -}; - -enum iwl_scan_ebs_status { - IWL_SCAN_EBS_SUCCESS, - IWL_SCAN_EBS_FAILED, - IWL_SCAN_EBS_CHAN_NOT_FOUND, - IWL_SCAN_EBS_INACTIVE, -}; - -/** - * iwl_scan_req_tx_cmd - SCAN_REQ_TX_CMD_API_S - * @tx_flags: combination of TX_CMD_FLG_* - * @rate_n_flags: rate for *all* Tx attempts, if TX_CMD_FLG_STA_RATE_MSK is - * cleared. Combination of RATE_MCS_* - * @sta_id: index of destination station in FW station table - * @reserved: for alignment and future use - */ -struct iwl_scan_req_tx_cmd { - __le32 tx_flags; - __le32 rate_n_flags; - u8 sta_id; - u8 reserved[3]; -} __packed; - -enum iwl_scan_channel_flags_lmac { - IWL_UNIFIED_SCAN_CHANNEL_FULL = BIT(27), - IWL_UNIFIED_SCAN_CHANNEL_PARTIAL = BIT(28), -}; - -/** - * iwl_scan_channel_cfg_lmac - SCAN_CHANNEL_CFG_S_VER2 - * @flags: bits 1-20: directed scan to i'th ssid - * other bits &enum iwl_scan_channel_flags_lmac - * @channel_number: channel number 1-13 etc - * @iter_count: scan iteration on this channel - * @iter_interval: interval in seconds between iterations on one channel - */ -struct iwl_scan_channel_cfg_lmac { - __le32 flags; - __le16 channel_num; - __le16 iter_count; - __le32 iter_interval; -} __packed; - -/* - * iwl_scan_probe_segment - PROBE_SEGMENT_API_S_VER_1 - * @offset: offset in the data block - * @len: length of the segment - */ -struct iwl_scan_probe_segment { - __le16 offset; - __le16 len; -} __packed; - -/* iwl_scan_probe_req - PROBE_REQUEST_FRAME_API_S_VER_2 - * @mac_header: first (and common) part of the probe - * @band_data: band specific data - * @common_data: last (and common) part of the probe - * @buf: raw data block - */ -struct iwl_scan_probe_req { - struct iwl_scan_probe_segment mac_header; - struct iwl_scan_probe_segment band_data[2]; - struct iwl_scan_probe_segment common_data; - u8 buf[SCAN_OFFLOAD_PROBE_REQ_SIZE]; -} __packed; - -enum iwl_scan_channel_flags { - IWL_SCAN_CHANNEL_FLAG_EBS = BIT(0), - IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE = BIT(1), - IWL_SCAN_CHANNEL_FLAG_CACHE_ADD = BIT(2), -}; - -/* iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S - * @flags: enum iwl_scan_channel_flags - * @non_ebs_ratio: defines the ratio of number of scan iterations where EBS is - * involved. - * 1 - EBS is disabled. - * 2 - every second scan will be full scan(and so on). - */ -struct iwl_scan_channel_opt { - __le16 flags; - __le16 non_ebs_ratio; -} __packed; - -/** - * iwl_mvm_lmac_scan_flags - * @IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL: pass all beacons and probe responses - * without filtering. - * @IWL_MVM_LMAC_SCAN_FLAG_PASSIVE: force passive scan on all channels - * @IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION: single channel scan - * @IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE: send iteration complete notification - * @IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS multiple SSID matching - * @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented - * @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report - * and DS parameter set IEs into probe requests. - * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches - */ -enum iwl_mvm_lmac_scan_flags { - IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0), - IWL_MVM_LMAC_SCAN_FLAG_PASSIVE = BIT(1), - IWL_MVM_LMAC_SCAN_FLAG_PRE_CONNECTION = BIT(2), - IWL_MVM_LMAC_SCAN_FLAG_ITER_COMPLETE = BIT(3), - IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4), - IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5), - IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED = BIT(6), - IWL_MVM_LMAC_SCAN_FLAG_MATCH = BIT(9), -}; - -enum iwl_scan_priority { - IWL_SCAN_PRIORITY_LOW, - IWL_SCAN_PRIORITY_MEDIUM, - IWL_SCAN_PRIORITY_HIGH, -}; - -enum iwl_scan_priority_ext { - IWL_SCAN_PRIORITY_EXT_0_LOWEST, - IWL_SCAN_PRIORITY_EXT_1, - IWL_SCAN_PRIORITY_EXT_2, - IWL_SCAN_PRIORITY_EXT_3, - IWL_SCAN_PRIORITY_EXT_4, - IWL_SCAN_PRIORITY_EXT_5, - IWL_SCAN_PRIORITY_EXT_6, - IWL_SCAN_PRIORITY_EXT_7_HIGHEST, -}; - -/** - * iwl_scan_req_lmac - SCAN_REQUEST_CMD_API_S_VER_1 - * @reserved1: for alignment and future use - * @channel_num: num of channels to scan - * @active-dwell: dwell time for active channels - * @passive-dwell: dwell time for passive channels - * @fragmented-dwell: dwell time for fragmented passive scan - * @reserved2: for alignment and future use - * @rx_chain_selct: PHY_RX_CHAIN_* flags - * @scan_flags: &enum iwl_mvm_lmac_scan_flags - * @max_out_time: max time (in TU) to be out of associated channel - * @suspend_time: pause scan this long (TUs) when returning to service channel - * @flags: RXON flags - * @filter_flags: RXON filter - * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz - * @direct_scan: list of SSIDs for directed active scan - * @scan_prio: enum iwl_scan_priority - * @iter_num: number of scan iterations - * @delay: delay in seconds before first iteration - * @schedule: two scheduling plans. The first one is finite, the second one can - * be infinite. - * @channel_opt: channel optimization options, for full and partial scan - * @data: channel configuration and probe request packet. - */ -struct iwl_scan_req_lmac { - /* SCAN_REQUEST_FIXED_PART_API_S_VER_7 */ - __le32 reserved1; - u8 n_channels; - u8 active_dwell; - u8 passive_dwell; - u8 fragmented_dwell; - __le16 reserved2; - __le16 rx_chain_select; - __le32 scan_flags; - __le32 max_out_time; - __le32 suspend_time; - /* RX_ON_FLAGS_API_S_VER_1 */ - __le32 flags; - __le32 filter_flags; - struct iwl_scan_req_tx_cmd tx_cmd[2]; - struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; - __le32 scan_prio; - /* SCAN_REQ_PERIODIC_PARAMS_API_S */ - __le32 iter_num; - __le32 delay; - struct iwl_scan_schedule_lmac schedule[IWL_MAX_SCHED_SCAN_PLANS]; - struct iwl_scan_channel_opt channel_opt[2]; - u8 data[]; -} __packed; - -/** - * struct iwl_scan_results_notif - scan results for one channel - - * SCAN_RESULT_NTF_API_S_VER_3 - * @channel: which channel the results are from - * @band: 0 for 5.2 GHz, 1 for 2.4 GHz - * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request - * @num_probe_not_sent: # of request that weren't sent due to not enough time - * @duration: duration spent in channel, in usecs - */ -struct iwl_scan_results_notif { - u8 channel; - u8 band; - u8 probe_status; - u8 num_probe_not_sent; - __le32 duration; -} __packed; - -/** - * struct iwl_lmac_scan_complete_notif - notifies end of scanning (all channels) - * SCAN_COMPLETE_NTF_API_S_VER_3 - * @scanned_channels: number of channels scanned (and number of valid results) - * @status: one of SCAN_COMP_STATUS_* - * @bt_status: BT on/off status - * @last_channel: last channel that was scanned - * @tsf_low: TSF timer (lower half) in usecs - * @tsf_high: TSF timer (higher half) in usecs - * @results: an array of scan results, only "scanned_channels" of them are valid - */ -struct iwl_lmac_scan_complete_notif { - u8 scanned_channels; - u8 status; - u8 bt_status; - u8 last_channel; - __le32 tsf_low; - __le32 tsf_high; - struct iwl_scan_results_notif results[]; -} __packed; - -/** - * iwl_scan_offload_complete - PERIODIC_SCAN_COMPLETE_NTF_API_S_VER_2 - * @last_schedule_line: last schedule line executed (fast or regular) - * @last_schedule_iteration: last scan iteration executed before scan abort - * @status: enum iwl_scan_offload_complete_status - * @ebs_status: EBS success status &enum iwl_scan_ebs_status - * @time_after_last_iter; time in seconds elapsed after last iteration - */ -struct iwl_periodic_scan_complete { - u8 last_schedule_line; - u8 last_schedule_iteration; - u8 status; - u8 ebs_status; - __le32 time_after_last_iter; - __le32 reserved; -} __packed; - -/* UMAC Scan API */ - -/* The maximum of either of these cannot exceed 8, because we use an - * 8-bit mask (see IWL_MVM_SCAN_MASK in mvm.h). - */ -#define IWL_MVM_MAX_UMAC_SCANS 8 -#define IWL_MVM_MAX_LMAC_SCANS 1 - -enum scan_config_flags { - SCAN_CONFIG_FLAG_ACTIVATE = BIT(0), - SCAN_CONFIG_FLAG_DEACTIVATE = BIT(1), - SCAN_CONFIG_FLAG_FORBID_CHUB_REQS = BIT(2), - SCAN_CONFIG_FLAG_ALLOW_CHUB_REQS = BIT(3), - SCAN_CONFIG_FLAG_SET_TX_CHAINS = BIT(8), - SCAN_CONFIG_FLAG_SET_RX_CHAINS = BIT(9), - SCAN_CONFIG_FLAG_SET_AUX_STA_ID = BIT(10), - SCAN_CONFIG_FLAG_SET_ALL_TIMES = BIT(11), - SCAN_CONFIG_FLAG_SET_EFFECTIVE_TIMES = BIT(12), - SCAN_CONFIG_FLAG_SET_CHANNEL_FLAGS = BIT(13), - SCAN_CONFIG_FLAG_SET_LEGACY_RATES = BIT(14), - SCAN_CONFIG_FLAG_SET_MAC_ADDR = BIT(15), - SCAN_CONFIG_FLAG_SET_FRAGMENTED = BIT(16), - SCAN_CONFIG_FLAG_CLEAR_FRAGMENTED = BIT(17), - SCAN_CONFIG_FLAG_SET_CAM_MODE = BIT(18), - SCAN_CONFIG_FLAG_CLEAR_CAM_MODE = BIT(19), - SCAN_CONFIG_FLAG_SET_PROMISC_MODE = BIT(20), - SCAN_CONFIG_FLAG_CLEAR_PROMISC_MODE = BIT(21), - - /* Bits 26-31 are for num of channels in channel_array */ -#define SCAN_CONFIG_N_CHANNELS(n) ((n) << 26) -}; - -enum scan_config_rates { - /* OFDM basic rates */ - SCAN_CONFIG_RATE_6M = BIT(0), - SCAN_CONFIG_RATE_9M = BIT(1), - SCAN_CONFIG_RATE_12M = BIT(2), - SCAN_CONFIG_RATE_18M = BIT(3), - SCAN_CONFIG_RATE_24M = BIT(4), - SCAN_CONFIG_RATE_36M = BIT(5), - SCAN_CONFIG_RATE_48M = BIT(6), - SCAN_CONFIG_RATE_54M = BIT(7), - /* CCK basic rates */ - SCAN_CONFIG_RATE_1M = BIT(8), - SCAN_CONFIG_RATE_2M = BIT(9), - SCAN_CONFIG_RATE_5M = BIT(10), - SCAN_CONFIG_RATE_11M = BIT(11), - - /* Bits 16-27 are for supported rates */ -#define SCAN_CONFIG_SUPPORTED_RATE(rate) ((rate) << 16) -}; - -enum iwl_channel_flags { - IWL_CHANNEL_FLAG_EBS = BIT(0), - IWL_CHANNEL_FLAG_ACCURATE_EBS = BIT(1), - IWL_CHANNEL_FLAG_EBS_ADD = BIT(2), - IWL_CHANNEL_FLAG_PRE_SCAN_PASSIVE2ACTIVE = BIT(3), -}; - -/** - * struct iwl_scan_config - * @flags: enum scan_config_flags - * @tx_chains: valid_tx antenna - ANT_* definitions - * @rx_chains: valid_rx antenna - ANT_* definitions - * @legacy_rates: default legacy rates - enum scan_config_rates - * @out_of_channel_time: default max out of serving channel time - * @suspend_time: default max suspend time - * @dwell_active: default dwell time for active scan - * @dwell_passive: default dwell time for passive scan - * @dwell_fragmented: default dwell time for fragmented scan - * @reserved: for future use and alignment - * @mac_addr: default mac address to be used in probes - * @bcast_sta_id: the index of the station in the fw - * @channel_flags: default channel flags - enum iwl_channel_flags - * scan_config_channel_flag - * @channel_array: default supported channels - */ -struct iwl_scan_config { - __le32 flags; - __le32 tx_chains; - __le32 rx_chains; - __le32 legacy_rates; - __le32 out_of_channel_time; - __le32 suspend_time; - u8 dwell_active; - u8 dwell_passive; - u8 dwell_fragmented; - u8 reserved; - u8 mac_addr[ETH_ALEN]; - u8 bcast_sta_id; - u8 channel_flags; - u8 channel_array[]; -} __packed; /* SCAN_CONFIG_DB_CMD_API_S */ - -/** - * iwl_umac_scan_flags - *@IWL_UMAC_SCAN_FLAG_PREEMPTIVE: scan process triggered by this scan request - * can be preempted by other scan requests with higher priority. - * The low priority scan will be resumed when the higher proirity scan is - * completed. - *@IWL_UMAC_SCAN_FLAG_START_NOTIF: notification will be sent to the driver - * when scan starts. - */ -enum iwl_umac_scan_flags { - IWL_UMAC_SCAN_FLAG_PREEMPTIVE = BIT(0), - IWL_UMAC_SCAN_FLAG_START_NOTIF = BIT(1), -}; - -enum iwl_umac_scan_uid_offsets { - IWL_UMAC_SCAN_UID_TYPE_OFFSET = 0, - IWL_UMAC_SCAN_UID_SEQ_OFFSET = 8, -}; - -enum iwl_umac_scan_general_flags { - IWL_UMAC_SCAN_GEN_FLAGS_PERIODIC = BIT(0), - IWL_UMAC_SCAN_GEN_FLAGS_OVER_BT = BIT(1), - IWL_UMAC_SCAN_GEN_FLAGS_PASS_ALL = BIT(2), - IWL_UMAC_SCAN_GEN_FLAGS_PASSIVE = BIT(3), - IWL_UMAC_SCAN_GEN_FLAGS_PRE_CONNECT = BIT(4), - IWL_UMAC_SCAN_GEN_FLAGS_ITER_COMPLETE = BIT(5), - IWL_UMAC_SCAN_GEN_FLAGS_MULTIPLE_SSID = BIT(6), - IWL_UMAC_SCAN_GEN_FLAGS_FRAGMENTED = BIT(7), - IWL_UMAC_SCAN_GEN_FLAGS_RRM_ENABLED = BIT(8), - IWL_UMAC_SCAN_GEN_FLAGS_MATCH = BIT(9) -}; - -/** - * struct iwl_scan_channel_cfg_umac - * @flags: bitmap - 0-19: directed scan to i'th ssid. - * @channel_num: channel number 1-13 etc. - * @iter_count: repetition count for the channel. - * @iter_interval: interval between two scan iterations on one channel. - */ -struct iwl_scan_channel_cfg_umac { - __le32 flags; - u8 channel_num; - u8 iter_count; - __le16 iter_interval; -} __packed; /* SCAN_CHANNEL_CFG_S_VER2 */ - -/** - * struct iwl_scan_umac_schedule - * @interval: interval in seconds between scan iterations - * @iter_count: num of scan iterations for schedule plan, 0xff for infinite loop - * @reserved: for alignment and future use - */ -struct iwl_scan_umac_schedule { - __le16 interval; - u8 iter_count; - u8 reserved; -} __packed; /* SCAN_SCHED_PARAM_API_S_VER_1 */ - -/** - * struct iwl_scan_req_umac_tail - the rest of the UMAC scan request command - * parameters following channels configuration array. - * @schedule: two scheduling plans. - * @delay: delay in TUs before starting the first scan iteration - * @reserved: for future use and alignment - * @preq: probe request with IEs blocks - * @direct_scan: list of SSIDs for directed active scan - */ -struct iwl_scan_req_umac_tail { - /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */ - struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS]; - __le16 delay; - __le16 reserved; - /* SCAN_PROBE_PARAMS_API_S_VER_1 */ - struct iwl_scan_probe_req preq; - struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX]; -} __packed; - -/** - * struct iwl_scan_req_umac - * @flags: &enum iwl_umac_scan_flags - * @uid: scan id, &enum iwl_umac_scan_uid_offsets - * @ooc_priority: out of channel priority - &enum iwl_scan_priority - * @general_flags: &enum iwl_umac_scan_general_flags - * @reserved1: for future use and alignment - * @active_dwell: dwell time for active scan - * @passive_dwell: dwell time for passive scan - * @fragmented_dwell: dwell time for fragmented passive scan - * @max_out_time: max out of serving channel time - * @suspend_time: max suspend time - * @scan_priority: scan internal prioritization &enum iwl_scan_priority - * @channel_flags: &enum iwl_scan_channel_flags - * @n_channels: num of channels in scan request - * @reserved2: for future use and alignment - * @data: &struct iwl_scan_channel_cfg_umac and - * &struct iwl_scan_req_umac_tail - */ -struct iwl_scan_req_umac { - __le32 flags; - __le32 uid; - __le32 ooc_priority; - /* SCAN_GENERAL_PARAMS_API_S_VER_1 */ - __le32 general_flags; - u8 reserved1; - u8 active_dwell; - u8 passive_dwell; - u8 fragmented_dwell; - __le32 max_out_time; - __le32 suspend_time; - __le32 scan_priority; - /* SCAN_CHANNEL_PARAMS_API_S_VER_1 */ - u8 channel_flags; - u8 n_channels; - __le16 reserved2; - u8 data[]; -} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_1 */ - -/** - * struct iwl_umac_scan_abort - * @uid: scan id, &enum iwl_umac_scan_uid_offsets - * @flags: reserved - */ -struct iwl_umac_scan_abort { - __le32 uid; - __le32 flags; -} __packed; /* SCAN_ABORT_CMD_UMAC_API_S_VER_1 */ - -/** - * struct iwl_umac_scan_complete - * @uid: scan id, &enum iwl_umac_scan_uid_offsets - * @last_schedule: last scheduling line - * @last_iter: last scan iteration number - * @scan status: &enum iwl_scan_offload_complete_status - * @ebs_status: &enum iwl_scan_ebs_status - * @time_from_last_iter: time elapsed from last iteration - * @reserved: for future use - */ -struct iwl_umac_scan_complete { - __le32 uid; - u8 last_schedule; - u8 last_iter; - u8 status; - u8 ebs_status; - __le32 time_from_last_iter; - __le32 reserved; -} __packed; /* SCAN_COMPLETE_NTF_UMAC_API_S_VER_1 */ - -#define SCAN_OFFLOAD_MATCHING_CHANNELS_LEN 5 -/** - * struct iwl_scan_offload_profile_match - match information - * @bssid: matched bssid - * @channel: channel where the match occurred - * @energy: - * @matching_feature: - * @matching_channels: bitmap of channels that matched, referencing - * the channels passed in tue scan offload request - */ -struct iwl_scan_offload_profile_match { - u8 bssid[ETH_ALEN]; - __le16 reserved; - u8 channel; - u8 energy; - u8 matching_feature; - u8 matching_channels[SCAN_OFFLOAD_MATCHING_CHANNELS_LEN]; -} __packed; /* SCAN_OFFLOAD_PROFILE_MATCH_RESULTS_S_VER_1 */ - -/** - * struct iwl_scan_offload_profiles_query - match results query response - * @matched_profiles: bitmap of matched profiles, referencing the - * matches passed in the scan offload request - * @last_scan_age: age of the last offloaded scan - * @n_scans_done: number of offloaded scans done - * @gp2_d0u: GP2 when D0U occurred - * @gp2_invoked: GP2 when scan offload was invoked - * @resume_while_scanning: not used - * @self_recovery: obsolete - * @reserved: reserved - * @matches: array of match information, one for each match - */ -struct iwl_scan_offload_profiles_query { - __le32 matched_profiles; - __le32 last_scan_age; - __le32 n_scans_done; - __le32 gp2_d0u; - __le32 gp2_invoked; - u8 resume_while_scanning; - u8 self_recovery; - __le16 reserved; - struct iwl_scan_offload_profile_match matches[IWL_SCAN_MAX_PROFILES]; -} __packed; /* SCAN_OFFLOAD_PROFILES_QUERY_RSP_S_VER_2 */ - -/** - * struct iwl_umac_scan_iter_complete_notif - notifies end of scanning iteration - * @uid: scan id, &enum iwl_umac_scan_uid_offsets - * @scanned_channels: number of channels scanned and number of valid elements in - * results array - * @status: one of SCAN_COMP_STATUS_* - * @bt_status: BT on/off status - * @last_channel: last channel that was scanned - * @tsf_low: TSF timer (lower half) in usecs - * @tsf_high: TSF timer (higher half) in usecs - * @results: array of scan results, only "scanned_channels" of them are valid - */ -struct iwl_umac_scan_iter_complete_notif { - __le32 uid; - u8 scanned_channels; - u8 status; - u8 bt_status; - u8 last_channel; - __le32 tsf_low; - __le32 tsf_high; - struct iwl_scan_results_notif results[]; -} __packed; /* SCAN_ITER_COMPLETE_NTF_UMAC_API_S_VER_1 */ - -#endif |