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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
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Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ...
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/mac.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/mac.h768
1 files changed, 768 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
new file mode 100644
index 000000000..e3eda251c
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
@@ -0,0 +1,768 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (C) 2012-2014, 2018-2022 Intel Corporation
+ * Copyright (C) 2017 Intel Deutschland GmbH
+ */
+#ifndef __iwl_fw_api_mac_h__
+#define __iwl_fw_api_mac_h__
+
+/*
+ * The first MAC indices (starting from 0) are available to the driver,
+ * AUX indices follows - 1 for non-CDB, 2 for CDB.
+ */
+#define MAC_INDEX_AUX 4
+#define MAC_INDEX_MIN_DRIVER 0
+#define NUM_MAC_INDEX_DRIVER MAC_INDEX_AUX
+#define NUM_MAC_INDEX (NUM_MAC_INDEX_DRIVER + 1)
+#define NUM_MAC_INDEX_CDB (NUM_MAC_INDEX_DRIVER + 2)
+
+#define IWL_MVM_STATION_COUNT_MAX 16
+#define IWL_MVM_INVALID_STA 0xFF
+
+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
+ * @reserved1: reserved
+ * @dtim_interval: dtim transmit time in TU
+ * @reserved2: reserved
+ * @mcast_qid: queue ID for multicast traffic.
+ * NOTE: obsolete from VER2 and on
+ * @beacon_template: beacon template ID
+ */
+struct iwl_mac_data_ap {
+ __le32 beacon_time;
+ __le64 beacon_tsf;
+ __le32 bi;
+ __le32 reserved1;
+ __le32 dtim_interval;
+ __le32 reserved2;
+ __le32 mcast_qid;
+ __le32 beacon_template;
+} __packed; /* AP_MAC_DATA_API_S_VER_2 */
+
+/**
+ * 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
+ * @reserved: reserved
+ * @beacon_template: beacon template ID
+ */
+struct iwl_mac_data_ibss {
+ __le32 beacon_time;
+ __le64 beacon_tsf;
+ __le32 bi;
+ __le32 reserved;
+ __le32 beacon_template;
+} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
+
+/**
+ * enum iwl_mac_data_policy - policy of the data path for this MAC
+ * @TWT_SUPPORTED: twt is supported
+ * @MORE_DATA_ACK_SUPPORTED: AP supports More Data Ack according to
+ * paragraph 9.4.1.17 in P802.11ax_D4 specification. Used for TWT
+ * early termination detection.
+ * @FLEXIBLE_TWT_SUPPORTED: AP supports flexible TWT schedule
+ * @PROTECTED_TWT_SUPPORTED: AP supports protected TWT frames (with 11w)
+ * @BROADCAST_TWT_SUPPORTED: AP and STA support broadcast TWT
+ * @COEX_HIGH_PRIORITY_ENABLE: high priority mode for BT coex, to be used
+ * during 802.1X negotiation (and allowed during 4-way-HS)
+ */
+enum iwl_mac_data_policy {
+ TWT_SUPPORTED = BIT(0),
+ MORE_DATA_ACK_SUPPORTED = BIT(1),
+ FLEXIBLE_TWT_SUPPORTED = BIT(2),
+ PROTECTED_TWT_SUPPORTED = BIT(3),
+ BROADCAST_TWT_SUPPORTED = BIT(4),
+ COEX_HIGH_PRIORITY_ENABLE = BIT(5),
+};
+
+/**
+ * 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
+ * @reserved1: reserved
+ * @dtim_interval: DTIM interval in TU, applicable only when associated
+ * @data_policy: see &enum iwl_mac_data_policy
+ * @listen_interval: in beacon intervals, applicable only when associated
+ * @assoc_id: unique ID assigned by the AP during association
+ * @assoc_beacon_arrive_time: TSF of first beacon after association
+ */
+struct iwl_mac_data_sta {
+ __le32 is_assoc;
+ __le32 dtim_time;
+ __le64 dtim_tsf;
+ __le32 bi;
+ __le32 reserved1;
+ __le32 dtim_interval;
+ __le32 data_policy;
+ __le32 listen_interval;
+ __le32 assoc_id;
+ __le32 assoc_beacon_arrive_time;
+} __packed; /* STA_MAC_DATA_API_S_VER_2 */
+
+/**
+ * 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_2 */
+
+/**
+ * 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),
+ /**
+ * @MAC_FILTER_IN_11AX: mark BSS as supporting 802.11ax
+ */
+ MAC_FILTER_IN_11AX = BIT(14),
+};
+
+/**
+ * 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 &enum iwl_mac_types
+ * @tsf_id: TSF HW timer, one of &enum iwl_tsf_id
+ * @node_addr: MAC address
+ * @reserved_for_node_addr: reserved
+ * @bssid_addr: BSSID
+ * @reserved_for_bssid_addr: reserved
+ * @cck_rates: basic rates available for CCK
+ * @ofdm_rates: basic rates available for OFDM
+ * @protection_flags: combination of &enum iwl_mac_protection_flags
+ * @cck_short_preamble: 0x20 for enabling short preamble, 0 otherwise
+ * @short_slot: 0x10 for enabling short slots, 0 otherwise
+ * @filter_flags: combination of &enum iwl_mac_filter_flags
+ * @qos_flags: from &enum iwl_mac_qos_flags
+ * @ac: one iwl_mac_qos configuration for each AC
+ */
+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 */
+
+#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 */
+
+/**
+ * struct iwl_missed_beacons_notif - information on missed beacons
+ * ( MISSED_BEACONS_NOTIFICATION = 0xa2 )
+ * @mac_id: interface ID
+ * @consec_missed_beacons_since_last_rx: number of consecutive missed
+ * beacons since last RX.
+ * @consec_missed_beacons: number of consecutive missed beacons
+ * @num_expected_beacons: number of expected beacons
+ * @num_recvd_beacons: number of received beacons
+ */
+struct iwl_missed_beacons_notif {
+ __le32 mac_id;
+ __le32 consec_missed_beacons_since_last_rx;
+ __le32 consec_missed_beacons;
+ __le32 num_expected_beacons;
+ __le32 num_recvd_beacons;
+} __packed; /* MISSED_BEACON_NTFY_API_S_VER_3 */
+
+/**
+ * struct iwl_he_backoff_conf - used for backoff configuration
+ * Per each trigger-based AC, (set by MU EDCA Parameter set info-element)
+ * used for backoff configuration of TXF5..TXF8 trigger based.
+ * The MU-TIMER is reloaded w/ MU_TIME each time a frame from the AC is sent via
+ * trigger-based TX.
+ * @cwmin: CW min
+ * @cwmax: CW max
+ * @aifsn: AIFSN
+ * AIFSN=0, means that no backoff from the specified TRIG-BASED AC is
+ * allowed till the MU-TIMER is 0
+ * @mu_time: MU time in 8TU units
+ */
+struct iwl_he_backoff_conf {
+ __le16 cwmin;
+ __le16 cwmax;
+ __le16 aifsn;
+ __le16 mu_time;
+} __packed; /* AC_QOS_DOT11AX_API_S */
+
+/**
+ * enum iwl_he_pkt_ext_constellations - PPE constellation indices
+ * @IWL_HE_PKT_EXT_BPSK: BPSK
+ * @IWL_HE_PKT_EXT_QPSK: QPSK
+ * @IWL_HE_PKT_EXT_16QAM: 16-QAM
+ * @IWL_HE_PKT_EXT_64QAM: 64-QAM
+ * @IWL_HE_PKT_EXT_256QAM: 256-QAM
+ * @IWL_HE_PKT_EXT_1024QAM: 1024-QAM
+ * @IWL_HE_PKT_EXT_4096QAM: 4096-QAM, for EHT only
+ * @IWL_HE_PKT_EXT_NONE: not defined
+ */
+enum iwl_he_pkt_ext_constellations {
+ IWL_HE_PKT_EXT_BPSK = 0,
+ IWL_HE_PKT_EXT_QPSK,
+ IWL_HE_PKT_EXT_16QAM,
+ IWL_HE_PKT_EXT_64QAM,
+ IWL_HE_PKT_EXT_256QAM,
+ IWL_HE_PKT_EXT_1024QAM,
+ IWL_HE_PKT_EXT_4096QAM,
+ IWL_HE_PKT_EXT_NONE,
+};
+
+#define MAX_HE_SUPP_NSS 2
+#define MAX_CHANNEL_BW_INDX_API_D_VER_2 4
+#define MAX_CHANNEL_BW_INDX_API_D_VER_3 5
+
+/**
+ * struct iwl_he_pkt_ext_v1 - QAM thresholds
+ * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS
+ * The IE is organized in the following way:
+ * Support for Nss x BW (or RU) matrix:
+ * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz)
+ * Each entry contains 2 QAM thresholds for 8us and 16us:
+ * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE
+ * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx:
+ * QAM_tx < QAM_th1 --> PPE=0us
+ * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us
+ * QAM_th2 <= QAM_tx --> PPE=16us
+ * @pkt_ext_qam_th: QAM thresholds
+ * For each Nss/Bw define 2 QAM thrsholds (0..5)
+ * For rates below the low_th, no need for PPE
+ * For rates between low_th and high_th, need 8us PPE
+ * For rates equal or higher then the high_th, need 16us PPE
+ * Nss (0-siso, 1-mimo2) x BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz) x
+ * (0-low_th, 1-high_th)
+ */
+struct iwl_he_pkt_ext_v1 {
+ u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_2][2];
+} __packed; /* PKT_EXT_DOT11AX_API_S_VER_1 */
+
+/**
+ * struct iwl_he_pkt_ext_v2 - QAM thresholds
+ * The required PPE is set via HE Capabilities IE, per Nss x BW x MCS
+ * The IE is organized in the following way:
+ * Support for Nss x BW (or RU) matrix:
+ * (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz)
+ * Each entry contains 2 QAM thresholds for 8us and 16us:
+ * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE
+ * i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx:
+ * QAM_tx < QAM_th1 --> PPE=0us
+ * QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us
+ * QAM_th2 <= QAM_tx --> PPE=16us
+ * @pkt_ext_qam_th: QAM thresholds
+ * For each Nss/Bw define 2 QAM thrsholds (0..5)
+ * For rates below the low_th, no need for PPE
+ * For rates between low_th and high_th, need 8us PPE
+ * For rates equal or higher then the high_th, need 16us PPE
+ * Nss (0-siso, 1-mimo2) x
+ * BW (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz, 4-320MHz) x
+ * (0-low_th, 1-high_th)
+ */
+struct iwl_he_pkt_ext_v2 {
+ u8 pkt_ext_qam_th[MAX_HE_SUPP_NSS][MAX_CHANNEL_BW_INDX_API_D_VER_3][2];
+} __packed; /* PKT_EXT_DOT11AX_API_S_VER_2 */
+
+/**
+ * enum iwl_he_sta_ctxt_flags - HE STA context flags
+ * @STA_CTXT_HE_REF_BSSID_VALID: ref bssid addr valid (for receiving specific
+ * control frames such as TRIG, NDPA, BACK)
+ * @STA_CTXT_HE_BSS_COLOR_DIS: BSS color disable, don't use the BSS
+ * color for RX filter but use MAC header
+ * @STA_CTXT_HE_PARTIAL_BSS_COLOR: partial BSS color allocation
+ * @STA_CTXT_HE_32BIT_BA_BITMAP: indicates the receiver supports BA bitmap
+ * of 32-bits
+ * @STA_CTXT_HE_PACKET_EXT: indicates that the packet-extension info is valid
+ * and should be used
+ * @STA_CTXT_HE_TRIG_RND_ALLOC: indicates that trigger based random allocation
+ * is enabled according to UORA element existence
+ * @STA_CTXT_HE_CONST_TRIG_RND_ALLOC: used for AV testing
+ * @STA_CTXT_HE_ACK_ENABLED: indicates that the AP supports receiving ACK-
+ * enabled AGG, i.e. both BACK and non-BACK frames in a single AGG
+ * @STA_CTXT_HE_MU_EDCA_CW: indicates that there is an element of MU EDCA
+ * parameter set, i.e. the backoff counters for trig-based ACs
+ * @STA_CTXT_HE_NIC_NOT_ACK_ENABLED: mark that the NIC doesn't support receiving
+ * ACK-enabled AGG, (i.e. both BACK and non-BACK frames in single AGG).
+ * If the NIC is not ACK_ENABLED it may use the EOF-bit in first non-0
+ * len delim to determine if AGG or single.
+ * @STA_CTXT_HE_RU_2MHZ_BLOCK: indicates that 26-tone RU OFDMA transmission are
+ * not allowed (as there are OBSS that might classify such transmissions as
+ * radar pulses).
+ * @STA_CTXT_HE_NDP_FEEDBACK_ENABLED: mark support for NDP feedback and change
+ * of threshold
+ * @STA_CTXT_EHT_PUNCTURE_MASK_VALID: indicates the puncture_mask field is valid
+ * @STA_CTXT_EHT_LONG_PPE_ENABLED: indicates the PPE requirement should be
+ * extended to 20us for BW > 160Mhz or for MCS w/ 4096-QAM.
+ */
+enum iwl_he_sta_ctxt_flags {
+ STA_CTXT_HE_REF_BSSID_VALID = BIT(4),
+ STA_CTXT_HE_BSS_COLOR_DIS = BIT(5),
+ STA_CTXT_HE_PARTIAL_BSS_COLOR = BIT(6),
+ STA_CTXT_HE_32BIT_BA_BITMAP = BIT(7),
+ STA_CTXT_HE_PACKET_EXT = BIT(8),
+ STA_CTXT_HE_TRIG_RND_ALLOC = BIT(9),
+ STA_CTXT_HE_CONST_TRIG_RND_ALLOC = BIT(10),
+ STA_CTXT_HE_ACK_ENABLED = BIT(11),
+ STA_CTXT_HE_MU_EDCA_CW = BIT(12),
+ STA_CTXT_HE_NIC_NOT_ACK_ENABLED = BIT(13),
+ STA_CTXT_HE_RU_2MHZ_BLOCK = BIT(14),
+ STA_CTXT_HE_NDP_FEEDBACK_ENABLED = BIT(15),
+ STA_CTXT_EHT_PUNCTURE_MASK_VALID = BIT(16),
+ STA_CTXT_EHT_LONG_PPE_ENABLED = BIT(17),
+};
+
+/**
+ * enum iwl_he_htc_flags - HE HTC support flags
+ * @IWL_HE_HTC_SUPPORT: HE-HTC support
+ * @IWL_HE_HTC_UL_MU_RESP_SCHED: HE UL MU response schedule
+ * support via A-control field
+ * @IWL_HE_HTC_BSR_SUPP: BSR support in A-control field
+ * @IWL_HE_HTC_OMI_SUPP: A-OMI support in A-control field
+ * @IWL_HE_HTC_BQR_SUPP: A-BQR support in A-control field
+ */
+enum iwl_he_htc_flags {
+ IWL_HE_HTC_SUPPORT = BIT(0),
+ IWL_HE_HTC_UL_MU_RESP_SCHED = BIT(3),
+ IWL_HE_HTC_BSR_SUPP = BIT(4),
+ IWL_HE_HTC_OMI_SUPP = BIT(5),
+ IWL_HE_HTC_BQR_SUPP = BIT(6),
+};
+
+/*
+ * @IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK: the STA does not provide HE MFB
+ * @IWL_HE_HTC_LINK_ADAP_UNSOLICITED: the STA provides only unsolicited HE MFB
+ * @IWL_HE_HTC_LINK_ADAP_BOTH: the STA is capable of providing HE MFB in
+ * response to HE MRQ and if the STA provides unsolicited HE MFB
+ */
+#define IWL_HE_HTC_LINK_ADAP_POS (1)
+#define IWL_HE_HTC_LINK_ADAP_NO_FEEDBACK (0)
+#define IWL_HE_HTC_LINK_ADAP_UNSOLICITED (2 << IWL_HE_HTC_LINK_ADAP_POS)
+#define IWL_HE_HTC_LINK_ADAP_BOTH (3 << IWL_HE_HTC_LINK_ADAP_POS)
+
+/**
+ * struct iwl_he_sta_context_cmd_v1 - configure FW to work with HE AP
+ * @sta_id: STA id
+ * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
+ * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
+ * @reserved1: reserved byte for future use
+ * @reserved2: reserved byte for future use
+ * @flags: see %iwl_11ax_sta_ctxt_flags
+ * @ref_bssid_addr: reference BSSID used by the AP
+ * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
+ * @htc_flags: which features are supported in HTC
+ * @frag_flags: frag support in A-MSDU
+ * @frag_level: frag support level
+ * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
+ * @frag_min_size: min frag size (except last frag)
+ * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
+ * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
+ * @htc_trig_based_pkt_ext: default PE in 4us units
+ * @frame_time_rts_th: HE duration RTS threshold, in units of 32us
+ * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
+ * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
+ * @reserved3: reserved byte for future use
+ * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
+ */
+struct iwl_he_sta_context_cmd_v1 {
+ u8 sta_id;
+ u8 tid_limit;
+ u8 reserved1;
+ u8 reserved2;
+ __le32 flags;
+
+ /* The below fields are set via Multiple BSSID IE */
+ u8 ref_bssid_addr[6];
+ __le16 reserved0;
+
+ /* The below fields are set via HE-capabilities IE */
+ __le32 htc_flags;
+
+ u8 frag_flags;
+ u8 frag_level;
+ u8 frag_max_num;
+ u8 frag_min_size;
+
+ /* The below fields are set via PPE thresholds element */
+ struct iwl_he_pkt_ext_v1 pkt_ext;
+
+ /* The below fields are set via HE-Operation IE */
+ u8 bss_color;
+ u8 htc_trig_based_pkt_ext;
+ __le16 frame_time_rts_th;
+
+ /* Random access parameter set (i.e. RAPS) */
+ u8 rand_alloc_ecwmin;
+ u8 rand_alloc_ecwmax;
+ __le16 reserved3;
+
+ /* The below fields are set via MU EDCA parameter set element */
+ struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
+} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_1 */
+
+/**
+ * struct iwl_he_sta_context_cmd_v2 - configure FW to work with HE AP
+ * @sta_id: STA id
+ * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
+ * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
+ * @reserved1: reserved byte for future use
+ * @reserved2: reserved byte for future use
+ * @flags: see %iwl_11ax_sta_ctxt_flags
+ * @ref_bssid_addr: reference BSSID used by the AP
+ * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
+ * @htc_flags: which features are supported in HTC
+ * @frag_flags: frag support in A-MSDU
+ * @frag_level: frag support level
+ * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
+ * @frag_min_size: min frag size (except last frag)
+ * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
+ * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
+ * @htc_trig_based_pkt_ext: default PE in 4us units
+ * @frame_time_rts_th: HE duration RTS threshold, in units of 32us
+ * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
+ * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
+ * @reserved3: reserved byte for future use
+ * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
+ * @max_bssid_indicator: indicator of the max bssid supported on the associated
+ * bss
+ * @bssid_index: index of the associated VAP
+ * @ema_ap: AP supports enhanced Multi BSSID advertisement
+ * @profile_periodicity: number of Beacon periods that are needed to receive the
+ * complete VAPs info
+ * @bssid_count: actual number of VAPs in the MultiBSS Set
+ * @reserved4: alignment
+ */
+struct iwl_he_sta_context_cmd_v2 {
+ u8 sta_id;
+ u8 tid_limit;
+ u8 reserved1;
+ u8 reserved2;
+ __le32 flags;
+
+ /* The below fields are set via Multiple BSSID IE */
+ u8 ref_bssid_addr[6];
+ __le16 reserved0;
+
+ /* The below fields are set via HE-capabilities IE */
+ __le32 htc_flags;
+
+ u8 frag_flags;
+ u8 frag_level;
+ u8 frag_max_num;
+ u8 frag_min_size;
+
+ /* The below fields are set via PPE thresholds element */
+ struct iwl_he_pkt_ext_v1 pkt_ext;
+
+ /* The below fields are set via HE-Operation IE */
+ u8 bss_color;
+ u8 htc_trig_based_pkt_ext;
+ __le16 frame_time_rts_th;
+
+ /* Random access parameter set (i.e. RAPS) */
+ u8 rand_alloc_ecwmin;
+ u8 rand_alloc_ecwmax;
+ __le16 reserved3;
+
+ /* The below fields are set via MU EDCA parameter set element */
+ struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
+
+ u8 max_bssid_indicator;
+ u8 bssid_index;
+ u8 ema_ap;
+ u8 profile_periodicity;
+ u8 bssid_count;
+ u8 reserved4[3];
+} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */
+
+/**
+ * struct iwl_he_sta_context_cmd_v3 - configure FW to work with HE AP
+ * @sta_id: STA id
+ * @tid_limit: max num of TIDs in TX HE-SU multi-TID agg
+ * 0 - bad value, 1 - multi-tid not supported, 2..8 - tid limit
+ * @reserved1: reserved byte for future use
+ * @reserved2: reserved byte for future use
+ * @flags: see %iwl_11ax_sta_ctxt_flags
+ * @ref_bssid_addr: reference BSSID used by the AP
+ * @reserved0: reserved 2 bytes for aligning the ref_bssid_addr field to 8 bytes
+ * @htc_flags: which features are supported in HTC
+ * @frag_flags: frag support in A-MSDU
+ * @frag_level: frag support level
+ * @frag_max_num: max num of "open" MSDUs in the receiver (in power of 2)
+ * @frag_min_size: min frag size (except last frag)
+ * @pkt_ext: optional, exists according to PPE-present bit in the HE-PHY capa
+ * @bss_color: 11ax AP ID that is used in the HE SIG-A to mark inter BSS frame
+ * @htc_trig_based_pkt_ext: default PE in 4us units
+ * @frame_time_rts_th: HE duration RTS threshold, in units of 32us
+ * @rand_alloc_ecwmin: random CWmin = 2**ECWmin-1
+ * @rand_alloc_ecwmax: random CWmax = 2**ECWmax-1
+ * @puncture_mask: puncture mask for EHT
+ * @trig_based_txf: MU EDCA Parameter set for the trigger based traffic queues
+ * @max_bssid_indicator: indicator of the max bssid supported on the associated
+ * bss
+ * @bssid_index: index of the associated VAP
+ * @ema_ap: AP supports enhanced Multi BSSID advertisement
+ * @profile_periodicity: number of Beacon periods that are needed to receive the
+ * complete VAPs info
+ * @bssid_count: actual number of VAPs in the MultiBSS Set
+ * @reserved4: alignment
+ */
+struct iwl_he_sta_context_cmd_v3 {
+ u8 sta_id;
+ u8 tid_limit;
+ u8 reserved1;
+ u8 reserved2;
+ __le32 flags;
+
+ /* The below fields are set via Multiple BSSID IE */
+ u8 ref_bssid_addr[6];
+ __le16 reserved0;
+
+ /* The below fields are set via HE-capabilities IE */
+ __le32 htc_flags;
+
+ u8 frag_flags;
+ u8 frag_level;
+ u8 frag_max_num;
+ u8 frag_min_size;
+
+ /* The below fields are set via PPE thresholds element */
+ struct iwl_he_pkt_ext_v2 pkt_ext;
+
+ /* The below fields are set via HE-Operation IE */
+ u8 bss_color;
+ u8 htc_trig_based_pkt_ext;
+ __le16 frame_time_rts_th;
+
+ /* Random access parameter set (i.e. RAPS) */
+ u8 rand_alloc_ecwmin;
+ u8 rand_alloc_ecwmax;
+ __le16 puncture_mask;
+
+ /* The below fields are set via MU EDCA parameter set element */
+ struct iwl_he_backoff_conf trig_based_txf[AC_NUM];
+
+ u8 max_bssid_indicator;
+ u8 bssid_index;
+ u8 ema_ap;
+ u8 profile_periodicity;
+ u8 bssid_count;
+ u8 reserved4[3];
+} __packed; /* STA_CONTEXT_DOT11AX_API_S_VER_2 */
+
+/**
+ * struct iwl_he_monitor_cmd - configure air sniffer for HE
+ * @bssid: the BSSID to sniff for
+ * @reserved1: reserved for dword alignment
+ * @aid: the AID to track on for HE MU
+ * @reserved2: reserved for future use
+ */
+struct iwl_he_monitor_cmd {
+ u8 bssid[6];
+ __le16 reserved1;
+ __le16 aid;
+ u8 reserved2[6];
+} __packed; /* HE_AIR_SNIFFER_CONFIG_CMD_API_S_VER_1 */
+
+#endif /* __iwl_fw_api_mac_h__ */