Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:
 "Another merge window, another pull full of stuff:

   1) Support alternative names for network devices, from Jiri Pirko.

   2) Introduce per-netns netdev notifiers, also from Jiri Pirko.

   3) Support MSG_PEEK in vsock/virtio, from Matias Ezequiel Vara
      Larsen.

   4) Allow compiling out the TLS TOE code, from Jakub Kicinski.

   5) Add several new tracepoints to the kTLS code, also from Jakub.

   6) Support set channels ethtool callback in ena driver, from Sameeh
      Jubran.

   7) New SCTP events SCTP_ADDR_ADDED, SCTP_ADDR_REMOVED,
      SCTP_ADDR_MADE_PRIM, and SCTP_SEND_FAILED_EVENT. From Xin Long.

   8) Add XDP support to mvneta driver, from Lorenzo Bianconi.

   9) Lots of netfilter hw offload fixes, cleanups and enhancements,
      from Pablo Neira Ayuso.

  10) PTP support for aquantia chips, from Egor Pomozov.

  11) Add UDP segmentation offload support to igb, ixgbe, and i40e. From
      Josh Hunt.

  12) Add smart nagle to tipc, from Jon Maloy.

  13) Support L2 field rewrite by TC offloads in bnxt_en, from Venkat
      Duvvuru.

  14) Add a flow mask cache to OVS, from Tonghao Zhang.

  15) Add XDP support to ice driver, from Maciej Fijalkowski.

  16) Add AF_XDP support to ice driver, from Krzysztof Kazimierczak.

  17) Support UDP GSO offload in atlantic driver, from Igor Russkikh.

  18) Support it in stmmac driver too, from Jose Abreu.

  19) Support TIPC encryption and auth, from Tuong Lien.

  20) Introduce BPF trampolines, from Alexei Starovoitov.

  21) Make page_pool API more numa friendly, from Saeed Mahameed.

  22) Introduce route hints to ipv4 and ipv6, from Paolo Abeni.

  23) Add UDP segmentation offload to cxgb4, Rahul Lakkireddy"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1857 commits)
  libbpf: Fix usage of u32 in userspace code
  mm: Implement no-MMU variant of vmalloc_user_node_flags
  slip: Fix use-after-free Read in slip_open
  net: dsa: sja1105: fix sja1105_parse_rgmii_delays()
  macvlan: schedule bc_work even if error
  enetc: add support Credit Based Shaper(CBS) for hardware offload
  net: phy: add helpers phy_(un)lock_mdio_bus
  mdio_bus: don't use managed reset-controller
  ax88179_178a: add ethtool_op_get_ts_info()
  mlxsw: spectrum_router: Fix use of uninitialized adjacency index
  mlxsw: spectrum_router: After underlay moves, demote conflicting tunnels
  bpf: Simplify __bpf_arch_text_poke poke type handling
  bpf: Introduce BPF_TRACE_x helper for the tracing tests
  bpf: Add bpf_jit_blinding_enabled for !CONFIG_BPF_JIT
  bpf, testing: Add various tail call test cases
  bpf, x86: Emit patchable direct jump as tail call
  bpf: Constant map key tracking for prog array pokes
  bpf: Add poke dependency tracking for prog array maps
  bpf: Add initial poke descriptor table for jit images
  bpf: Move owner type, jited info into array auxiliary data
  ...

8 files changed, 585 insertions, 331 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
index 4c3219e7beb6..3643b6ba6385 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
@@ -65,6 +65,14 @@
 #define __iwl_fw_api_d3_h__
 
 /**
+ * enum iwl_d0i3_flags - d0i3 flags
+ * @IWL_D0I3_RESET_REQUIRE: FW require reset upon resume
+ */
+enum iwl_d0i3_flags {
+	IWL_D0I3_RESET_REQUIRE = BIT(0),
+};
+
+/**
  * enum iwl_d3_wakeup_flags - D3 manager wakeup flags
  * @IWL_WAKEUP_D3_CONFIG_FW_ERROR: wake up on firmware sysassert
  */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
index ba586f148c14..b9d7ed93311c 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -60,52 +60,10 @@
 
 #include <linux/bitops.h>
 
-/**
- * struct iwl_fw_ini_header: Common Header for all debug group TLV's structures
- *
- * @tlv_version: version info
- * @apply_point: &enum iwl_fw_ini_apply_point
- * @data: TLV data followed
- */
-struct iwl_fw_ini_header {
-	__le32 tlv_version;
-	__le32 apply_point;
-	u8 data[];
-} __packed; /* FW_DEBUG_TLV_HEADER_S */
-
-/**
- * struct iwl_fw_ini_allocation_tlv - (IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION)
- * buffer allocation TLV - for debug
- *
- * @iwl_fw_ini_header: header
- * @allocation_id: &enum iwl_fw_ini_allocation_id - to bind allocation and hcmd
- *	if needed (DBGC1/DBGC2/SDFX/...)
- * @buffer_location: type of iwl_fw_ini_buffer_location
- * @size: size in bytes
- * @max_fragments: the maximum allowed fragmentation in the desired memory
- *	allocation above
- * @min_frag_size: the minimum allowed fragmentation size in bytes
- */
-struct iwl_fw_ini_allocation_tlv {
-	struct iwl_fw_ini_header header;
-	__le32 allocation_id;
-	__le32 buffer_location;
-	__le32 size;
-	__le32 max_fragments;
-	__le32 min_frag_size;
-} __packed; /* FW_DEBUG_TLV_BUFFER_ALLOCATION_TLV_S_VER_1 */
-
-/**
- * enum iwl_fw_ini_dbg_domain - debug domains
- * allows to send host cmd or collect memory region if a given domain is enabled
- *
- * @IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON: the default domain, always on
- * @IWL_FW_INI_DBG_DOMAIN_REPORT_PS: power save domain
- */
-enum iwl_fw_ini_dbg_domain {
-	IWL_FW_INI_DBG_DOMAIN_ALWAYS_ON = 0,
-	IWL_FW_INI_DBG_DOMAIN_REPORT_PS,
-}; /* FW_DEBUG_TLV_DOMAIN_API_E_VER_1 */
+#define IWL_FW_INI_MAX_REGION_ID		64
+#define IWL_FW_INI_MAX_NAME			32
+#define IWL_FW_INI_MAX_CFG_NAME			64
+#define IWL_FW_INI_DOMAIN_ALWAYS_ON		0
 
 /**
  * struct iwl_fw_ini_hcmd
@@ -123,279 +81,198 @@ struct iwl_fw_ini_hcmd {
 } __packed; /* FW_DEBUG_TLV_HCMD_DATA_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_hcmd_tlv - (IWL_UCODE_TLV_TYPE_HCMD)
- * Generic Host command pass through TLV
- *
- * @header: header
- * @domain: send command only if the specific domain is enabled
- *	&enum iwl_fw_ini_dbg_domain
- * @period_msec: period in which the hcmd will be sent to FW. Measured in msec
- *	(0 = one time command).
- * @hcmd: a variable length host-command to be sent to apply the configuration.
+ * struct iwl_fw_ini_header - Common Header for all ini debug TLV's structures
+ *
+ * @version: TLV version
+ * @domain: domain of the TLV. One of &enum iwl_fw_ini_dbg_domain
+ * @data: TLV data
  */
-struct iwl_fw_ini_hcmd_tlv {
-	struct iwl_fw_ini_header header;
+struct iwl_fw_ini_header {
+	__le32 version;
 	__le32 domain;
-	__le32 period_msec;
-	struct iwl_fw_ini_hcmd hcmd;
-} __packed; /* FW_DEBUG_TLV_HCMD_API_S_VER_1 */
+	u8 data[];
+} __packed; /* FW_TLV_DEBUG_HEADER_S_VER_1 */
 
-#define IWL_FW_INI_MAX_REGION_ID	64
-#define IWL_FW_INI_MAX_NAME		32
+/**
+ * struct iwl_fw_ini_region_dev_addr - Configuration to read device addresses
+ *
+ * @size: size of each memory chunk
+ * @offset: offset to add to the base address of each chunk
+ */
+struct iwl_fw_ini_region_dev_addr {
+	__le32 size;
+	__le32 offset;
+} __packed; /* FW_TLV_DEBUG_DEVICE_ADDR_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_region_cfg_dhc - defines dhc response to dump.
+ * struct iwl_fw_ini_region_fifos - Configuration to read Tx/Rx fifos
  *
- * @id_and_grp: id and group of dhc response.
- * @desc: dhc response descriptor.
+ * @fid: fifos ids array. Used to determine what fifos to collect
+ * @hdr_only: if non zero, collect only the registers
+ * @offset: offset to add to the registers addresses
  */
-struct iwl_fw_ini_region_cfg_dhc {
-	__le32 id_and_grp;
-	__le32 desc;
-} __packed; /* FW_DEBUG_TLV_REGION_DHC_API_S_VER_1 */
+struct iwl_fw_ini_region_fifos {
+	__le32 fid[2];
+	__le32 hdr_only;
+	__le32 offset;
+} __packed; /* FW_TLV_DEBUG_REGION_FIFOS_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_region_cfg_internal - meta data of internal memory region
+ * struct iwl_fw_ini_region_err_table - error table region data
+ *
+ * Configuration to read Umac/Lmac error table
  *
- * @num_of_range: the amount of ranges in the region
- * @range_data_size: size of the data to read per range, in bytes.
+ * @version: version of the error table
+ * @base_addr: base address of the error table
+ * @size: size of the error table
+ * @offset: offset to add to &base_addr
  */
-struct iwl_fw_ini_region_cfg_internal {
-	__le32 num_of_ranges;
-	__le32 range_data_size;
-} __packed; /* FW_DEBUG_TLV_REGION_NIC_INTERNAL_RANGES_S */
+struct iwl_fw_ini_region_err_table {
+	__le32 version;
+	__le32 base_addr;
+	__le32 size;
+	__le32 offset;
+} __packed; /* FW_TLV_DEBUG_REGION_ERROR_TABLE_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_region_cfg_fifos - meta data of fifos region
- *
- * @fid1: fifo id 1 - bitmap of lmac tx/rx fifos to include in the region
- * @fid2: fifo id 2 - bitmap of umac rx fifos to include in the region.
- *	It is unused for tx.
- * @num_of_registers: number of prph registers in the region, each register is
- *	4 bytes size.
- * @header_only: none zero value indicates that this region does not include
- *	fifo data and includes only the given registers.
+ * struct iwl_fw_ini_region_internal_buffer - internal buffer region data
+ *
+ * Configuration to read internal monitor buffer
+ *
+ * @alloc_id: allocation id one of &enum iwl_fw_ini_allocation_id
+ * @base_addr: internal buffer base address
+ * @size: size internal buffer size
  */
-struct iwl_fw_ini_region_cfg_fifos {
-	__le32 fid1;
-	__le32 fid2;
-	__le32 num_of_registers;
-	__le32 header_only;
-} __packed; /* FW_DEBUG_TLV_REGION_FIFOS_S */
+struct iwl_fw_ini_region_internal_buffer {
+	__le32 alloc_id;
+	__le32 base_addr;
+	__le32 size;
+} __packed; /* FW_TLV_DEBUG_REGION_INTERNAL_BUFFER_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_region_cfg
- *
- * @region_id: ID of this dump configuration
- * @region_type: &enum iwl_fw_ini_region_type
- * @domain: dump this region only if the specific domain is enabled
- *	&enum iwl_fw_ini_dbg_domain
- * @name_len: name length
- * @name: file name to use for this region
- * @internal: used in case the region uses internal memory.
- * @allocation_id: For DRAM type field substitutes for allocation_id
- * @fifos: used in case of fifos region.
- * @dhc_desc: dhc response descriptor.
- * @notif_id_and_grp: dump this region only if the specific notification
- *	occurred.
- * @offset: offset to use for each memory base address
- * @start_addr: array of addresses.
+ * struct iwl_fw_ini_region_tlv - region TLV
+ *
+ * Configures parameters for region data collection
+ *
+ * @hdr: debug header
+ * @id: region id. Max id is &IWL_FW_INI_MAX_REGION_ID
+ * @type: region type. One of &enum iwl_fw_ini_region_type
+ * @name: region name
+ * @dev_addr: device address configuration. Used by
+ *	&IWL_FW_INI_REGION_DEVICE_MEMORY, &IWL_FW_INI_REGION_PERIPHERY_MAC,
+ *	&IWL_FW_INI_REGION_PERIPHERY_PHY, &IWL_FW_INI_REGION_PERIPHERY_AUX,
+ *	&IWL_FW_INI_REGION_PAGING, &IWL_FW_INI_REGION_CSR,
+ *	&IWL_FW_INI_REGION_DRAM_IMR and &IWL_FW_INI_REGION_PCI_IOSF_CONFIG
+ * @fifos: fifos configuration. Used by &IWL_FW_INI_REGION_TXF and
+ *	&IWL_FW_INI_REGION_RXF
+ * @err_table: error table configuration. Used by
+ *	IWL_FW_INI_REGION_LMAC_ERROR_TABLE and
+ *	IWL_FW_INI_REGION_UMAC_ERROR_TABLE
+ * @internal_buffer: internal monitor buffer configuration. Used by
+ *	&IWL_FW_INI_REGION_INTERNAL_BUFFER
+ * @dram_alloc_id: dram allocation id. One of &enum iwl_fw_ini_allocation_id.
+ *	Used by &IWL_FW_INI_REGION_DRAM_BUFFER
+ * @tlv_mask: tlv collection mask. Used by &IWL_FW_INI_REGION_TLV
+ * @addrs: array of addresses attached to the end of the region tlv
  */
-struct iwl_fw_ini_region_cfg {
-	__le32 region_id;
-	__le32 region_type;
-	__le32 domain;
-	__le32 name_len;
+struct iwl_fw_ini_region_tlv {
+	struct iwl_fw_ini_header hdr;
+	__le32 id;
+	__le32 type;
 	u8 name[IWL_FW_INI_MAX_NAME];
 	union {
-		struct iwl_fw_ini_region_cfg_internal internal;
-		__le32 allocation_id;
-		struct iwl_fw_ini_region_cfg_fifos fifos;
-		struct iwl_fw_ini_region_cfg_dhc dhc_desc;
-		__le32 notif_id_and_grp;
-	}; /* FW_DEBUG_TLV_REGION_EXT_INT_PARAMS_API_U_VER_1 */
-	__le32 offset;
-	__le32 start_addr[];
-} __packed; /* FW_DEBUG_TLV_REGION_CONFIG_API_S_VER_1 */
+		struct iwl_fw_ini_region_dev_addr dev_addr;
+		struct iwl_fw_ini_region_fifos fifos;
+		struct iwl_fw_ini_region_err_table err_table;
+		struct iwl_fw_ini_region_internal_buffer internal_buffer;
+		__le32 dram_alloc_id;
+		__le32 tlv_mask;
+	}; /* FW_TLV_DEBUG_REGION_CONF_PARAMS_API_U_VER_1 */
+	__le32 addrs[];
+} __packed; /* FW_TLV_DEBUG_REGION_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_region_tlv - (IWL_UCODE_TLV_TYPE_REGIONS)
- * defines memory regions to dump
+ * struct iwl_fw_ini_debug_info_tlv
+ *
+ * debug configuration name for a specific image
  *
- * @header: header
- * @num_regions: how many different region section and IDs are coming next
- * @region_config: list of dump configurations
+ * @hdr: debug header
+ * @image_type: image type
+ * @debug_cfg_name: debug configuration name
  */
-struct iwl_fw_ini_region_tlv {
-	struct iwl_fw_ini_header header;
-	__le32 num_regions;
-	struct iwl_fw_ini_region_cfg region_config[];
-} __packed; /* FW_DEBUG_TLV_REGIONS_API_S_VER_1 */
+struct iwl_fw_ini_debug_info_tlv {
+	struct iwl_fw_ini_header hdr;
+	__le32 image_type;
+	u8 debug_cfg_name[IWL_FW_INI_MAX_CFG_NAME];
+} __packed; /* FW_TLV_DEBUG_INFO_API_S_VER_1 */
+
+/**
+ * struct iwl_fw_ini_allocation_tlv - Allocates DRAM buffers
+ *
+ * @hdr: debug header
+ * @alloc_id: allocation id. One of &enum iwl_fw_ini_allocation_id
+ * @buf_location: buffer location. One of &enum iwl_fw_ini_buffer_location
+ * @req_size: requested buffer size
+ * @max_frags_num: maximum number of fragments
+ * @min_size: minimum buffer size
+ */
+struct iwl_fw_ini_allocation_tlv {
+	struct iwl_fw_ini_header hdr;
+	__le32 alloc_id;
+	__le32 buf_location;
+	__le32 req_size;
+	__le32 max_frags_num;
+	__le32 min_size;
+} __packed; /* FW_TLV_DEBUG_BUFFER_ALLOCATION_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_trigger
- *
- * @trigger_id: &enum iwl_fw_ini_trigger_id
- * @override_trig: determines how apply trigger in case a trigger with the
- *	same id is already in use. Using the first 2 bytes:
- *	Byte 0: if 0, override trigger configuration, otherwise use the
- *	existing configuration.
- *	Byte 1: if 0, override trigger regions, otherwise append regions to
- *	existing trigger.
+ * struct iwl_fw_ini_trigger_tlv - trigger TLV
+ *
+ * Trigger that upon firing, determines what regions to collect
+ *
+ * @hdr: debug header
+ * @time_point: time point. One of &enum iwl_fw_ini_time_point
+ * @trigger_reason: trigger reason
+ * @apply_policy: uses &enum iwl_fw_ini_trigger_apply_policy
  * @dump_delay: delay from trigger fire to dump, in usec
- * @occurrences: max amount of times to be fired
- * @reserved: to align to FW struct
+ * @occurrences: max trigger fire occurrences allowed
+ * @reserved: unused
  * @ignore_consec: ignore consecutive triggers, in usec
- * @force_restart: force FW restart
+ * @reset_fw: if non zero, will reset and reload the FW
  * @multi_dut: initiate debug dump data on several DUTs
- * @trigger_data: generic data to be utilized per trigger
- * @num_regions: number of dump regions defined for this trigger
- * @data: region IDs
+ * @regions_mask: mask of regions to collect
+ * @data: trigger data
  */
-struct iwl_fw_ini_trigger {
-	__le32 trigger_id;
-	__le32 override_trig;
+struct iwl_fw_ini_trigger_tlv {
+	struct iwl_fw_ini_header hdr;
+	__le32 time_point;
+	__le32 trigger_reason;
+	__le32 apply_policy;
 	__le32 dump_delay;
 	__le32 occurrences;
 	__le32 reserved;
 	__le32 ignore_consec;
-	__le32 force_restart;
+	__le32 reset_fw;
 	__le32 multi_dut;
-	__le32 trigger_data;
-	__le32 num_regions;
+	__le64 regions_mask;
 	__le32 data[];
-} __packed; /* FW_TLV_DEBUG_TRIGGER_CONFIG_API_S_VER_1 */
-
-/**
- * struct iwl_fw_ini_trigger_tlv - (IWL_UCODE_TLV_TYPE_TRIGGERS)
- * Triggers that hold memory regions to dump in case a trigger fires
- *
- * @header: header
- * @num_triggers: how many different triggers section and IDs are coming next
- * @trigger_config: list of trigger configurations
- */
-struct iwl_fw_ini_trigger_tlv {
-	struct iwl_fw_ini_header header;
-	__le32 num_triggers;
-	struct iwl_fw_ini_trigger trigger_config[];
-} __packed; /* FW_TLV_DEBUG_TRIGGERS_API_S_VER_1 */
-
-#define IWL_FW_INI_MAX_IMG_NAME_LEN 32
-#define IWL_FW_INI_MAX_DBG_CFG_NAME_LEN 64
+} __packed; /* FW_TLV_DEBUG_TRIGGER_API_S_VER_1 */
 
 /**
- * struct iwl_fw_ini_debug_info_tlv - (IWL_UCODE_TLV_TYPE_DEBUG_INFO)
- *
- * holds image name and debug configuration name
+ * struct iwl_fw_ini_hcmd_tlv - Generic Host command pass through TLV
  *
- * @header: header
- * @img_name_len: length of the image name string
- * @img_name: image name string
- * @dbg_cfg_name_len : length of the debug configuration name string
- * @dbg_cfg_name: debug configuration name string
- */
-struct iwl_fw_ini_debug_info_tlv {
-	struct iwl_fw_ini_header header;
-	__le32 img_name_len;
-	u8 img_name[IWL_FW_INI_MAX_IMG_NAME_LEN];
-	__le32 dbg_cfg_name_len;
-	u8 dbg_cfg_name[IWL_FW_INI_MAX_DBG_CFG_NAME_LEN];
-} __packed; /* FW_DEBUG_TLV_INFO_API_S_VER_1 */
-
-/**
- * enum iwl_fw_ini_trigger_id
- *
- * @IWL_FW_TRIGGER_ID_FW_ASSERT: FW assert
- * @IWL_FW_TRIGGER_ID_FW_HW_ERROR: HW assert
- * @IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG: TFD queue hang
- * @IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER: FW debug notification
- * @IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION: FW generic notification
- * @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger
- * @IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER: triggers periodically
- * @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY: peer inactivity
- * @IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED: TX latency
- *	threshold was crossed
- * @IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED: TX failed
- * @IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER: Deauth initiated by host
- * @IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST: stop GO request
- * @IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST: start GO request
- * @IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST: join P2P group request
- * @IWL_FW_TRIGGER_ID_HOST_SCAN_START: scan started event
- * @IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED: undefined
- * @IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS: undefined
- * @IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG: undefined
- * @IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED: BAR frame was received
- * @IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED: agg TX failed
- * @IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED: EAPOL TX failed
- * @IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED: suspicious TX response
- * @IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT: received suspicious auth
- * @IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE: roaming was completed
- * @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED: fast assoc failed
- * @IWL_FW_TRIGGER_ID_HOST_D3_START: D3 start
- * @IWL_FW_TRIGGER_ID_HOST_D3_END: D3 end
- * @IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS: missed beacon events
- * @IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS: P2P missed beacon events
- * @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES:  undefined
- * @IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED: undefined
- * @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED: authentication / association
- *	failed
- * @IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE: scan complete event
- * @IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT: scan abort complete
- * @IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE: nic alive message was received
- * @IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE: CSA was completed
- * @IWL_FW_TRIGGER_ID_NUM: number of trigger IDs
+ * @hdr: debug header
+ * @time_point: time point. One of &enum iwl_fw_ini_time_point
+ * @period_msec: interval at which the hcmd will be sent to the FW.
+ *	Measured in msec (0 = one time command)
+ * @hcmd: a variable length host-command to be sent to apply the configuration
  */
-enum iwl_fw_ini_trigger_id {
-	IWL_FW_TRIGGER_ID_INVALID				= 0,
-
-	/* Errors triggers */
-	IWL_FW_TRIGGER_ID_FW_ASSERT				= 1,
-	IWL_FW_TRIGGER_ID_FW_HW_ERROR				= 2,
-	IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG				= 3,
-
-	/* FW triggers */
-	IWL_FW_TRIGGER_ID_FW_DEBUG_HOST_TRIGGER			= 4,
-	IWL_FW_TRIGGER_ID_FW_GENERIC_NOTIFICATION		= 5,
-
-	/* User trigger */
-	IWL_FW_TRIGGER_ID_USER_TRIGGER				= 6,
-
-	/* periodic uses the data field for the interval time */
-	IWL_FW_TRIGGER_ID_PERIODIC_TRIGGER			= 7,
-
-	/* Host triggers */
-	IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY		= 8,
-	IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED	= 9,
-	IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED	= 10,
-	IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER		= 11,
-	IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST			= 12,
-	IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST			= 13,
-	IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST		= 14,
-	IWL_FW_TRIGGER_ID_HOST_SCAN_START			= 15,
-	IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED			= 16,
-	IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS			= 17,
-	IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG			= 18,
-	IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED			= 19,
-	IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED	= 20,
-	IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED		= 21,
-	IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED	= 22,
-	IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT	= 23,
-	IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE			= 24,
-	IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED		= 25,
-	IWL_FW_TRIGGER_ID_HOST_D3_START				= 26,
-	IWL_FW_TRIGGER_ID_HOST_D3_END				= 27,
-	IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS		= 28,
-	IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS	= 29,
-	IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES		= 30,
-	IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED	= 31,
-	IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED		= 32,
-	IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE			= 33,
-	IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT			= 34,
-	IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE			= 35,
-	IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE		= 36,
-
-	IWL_FW_TRIGGER_ID_NUM,
-}; /* FW_DEBUG_TLV_TRIGGER_ID_E_VER_1 */
+struct iwl_fw_ini_hcmd_tlv {
+	struct iwl_fw_ini_header hdr;
+	__le32 time_point;
+	__le32 period_msec;
+	struct iwl_fw_ini_hcmd hcmd;
+} __packed; /* FW_TLV_DEBUG_HCMD_API_S_VER_1 */
 
 /**
  * enum iwl_fw_ini_allocation_id
@@ -404,9 +281,6 @@ enum iwl_fw_ini_trigger_id {
  * @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration
  * @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration
  * @IWL_FW_INI_ALLOCATION_ID_DBGC3: allocation meant for DBGC3 configuration
- * @IWL_FW_INI_ALLOCATION_ID_SDFX: for SDFX module
- * @IWL_FW_INI_ALLOCATION_ID_FW_DUMP: used for crash and runtime dumps
- * @IWL_FW_INI_ALLOCATION_ID_USER_DEFINED: for future user scenarios
  * @IWL_FW_INI_ALLOCATION_NUM: number of allocation ids
 */
 enum iwl_fw_ini_allocation_id {
@@ -414,9 +288,6 @@ enum iwl_fw_ini_allocation_id {
 	IWL_FW_INI_ALLOCATION_ID_DBGC1,
 	IWL_FW_INI_ALLOCATION_ID_DBGC2,
 	IWL_FW_INI_ALLOCATION_ID_DBGC3,
-	IWL_FW_INI_ALLOCATION_ID_SDFX,
-	IWL_FW_INI_ALLOCATION_ID_FW_DUMP,
-	IWL_FW_INI_ALLOCATION_ID_USER_DEFINED,
 	IWL_FW_INI_ALLOCATION_NUM,
 }; /* FW_DEBUG_TLV_ALLOCATION_ID_E_VER_1 */
 
@@ -436,58 +307,47 @@ enum iwl_fw_ini_buffer_location {
 }; /* FW_DEBUG_TLV_BUFFER_LOCATION_E_VER_1 */
 
 /**
- * enum iwl_fw_ini_debug_flow
- *
- * @IWL_FW_INI_DEBUG_INVALID: invalid
- * @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined
- * @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined
- */
-enum iwl_fw_ini_debug_flow {
-	IWL_FW_INI_DEBUG_INVALID,
-	IWL_FW_INI_DEBUG_DBTR_FLOW,
-	IWL_FW_INI_DEBUG_TB2DTF_FLOW,
-}; /* FW_DEBUG_TLV_FLOW_E_VER_1 */
-
-/**
  * enum iwl_fw_ini_region_type
  *
  * @IWL_FW_INI_REGION_INVALID: invalid
+ * @IWL_FW_INI_REGION_TLV: uCode and debug TLVs
+ * @IWL_FW_INI_REGION_INTERNAL_BUFFER: monitor SMEM buffer
+ * @IWL_FW_INI_REGION_DRAM_BUFFER: monitor DRAM buffer
+ * @IWL_FW_INI_REGION_TXF: TX fifos
+ * @IWL_FW_INI_REGION_RXF: RX fifo
+ * @IWL_FW_INI_REGION_LMAC_ERROR_TABLE: lmac error table
+ * @IWL_FW_INI_REGION_UMAC_ERROR_TABLE: umac error table
+ * @IWL_FW_INI_REGION_RSP_OR_NOTIF: FW response or notification data
  * @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory
  * @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC
  * @IWL_FW_INI_REGION_PERIPHERY_PHY: periphery registers of PHY
  * @IWL_FW_INI_REGION_PERIPHERY_AUX: periphery registers of AUX
- * @IWL_FW_INI_REGION_DRAM_BUFFER: DRAM buffer
- * @IWL_FW_INI_REGION_DRAM_IMR: IMR memory
- * @IWL_FW_INI_REGION_INTERNAL_BUFFER: undefined
- * @IWL_FW_INI_REGION_TXF: TX fifos
- * @IWL_FW_INI_REGION_RXF: RX fifo
  * @IWL_FW_INI_REGION_PAGING: paging memory
  * @IWL_FW_INI_REGION_CSR: CSR registers
- * @IWL_FW_INI_REGION_NOTIFICATION: FW notification data
- * @IWL_FW_INI_REGION_DHC: dhc response to dump
- * @IWL_FW_INI_REGION_LMAC_ERROR_TABLE: lmac error table
- * @IWL_FW_INI_REGION_UMAC_ERROR_TABLE: umac error table
+ * @IWL_FW_INI_REGION_DRAM_IMR: IMR memory
+ * @IWL_FW_INI_REGION_PCI_IOSF_CONFIG: PCI/IOSF config
  * @IWL_FW_INI_REGION_NUM: number of region types
  */
 enum iwl_fw_ini_region_type {
 	IWL_FW_INI_REGION_INVALID,
+	IWL_FW_INI_REGION_TLV,
+	IWL_FW_INI_REGION_INTERNAL_BUFFER,
+	IWL_FW_INI_REGION_DRAM_BUFFER,
+	IWL_FW_INI_REGION_TXF,
+	IWL_FW_INI_REGION_RXF,
+	IWL_FW_INI_REGION_LMAC_ERROR_TABLE,
+	IWL_FW_INI_REGION_UMAC_ERROR_TABLE,
+	IWL_FW_INI_REGION_RSP_OR_NOTIF,
 	IWL_FW_INI_REGION_DEVICE_MEMORY,
 	IWL_FW_INI_REGION_PERIPHERY_MAC,
 	IWL_FW_INI_REGION_PERIPHERY_PHY,
 	IWL_FW_INI_REGION_PERIPHERY_AUX,
-	IWL_FW_INI_REGION_DRAM_BUFFER,
-	IWL_FW_INI_REGION_DRAM_IMR,
-	IWL_FW_INI_REGION_INTERNAL_BUFFER,
-	IWL_FW_INI_REGION_TXF,
-	IWL_FW_INI_REGION_RXF,
 	IWL_FW_INI_REGION_PAGING,
 	IWL_FW_INI_REGION_CSR,
-	IWL_FW_INI_REGION_NOTIFICATION,
-	IWL_FW_INI_REGION_DHC,
-	IWL_FW_INI_REGION_LMAC_ERROR_TABLE,
-	IWL_FW_INI_REGION_UMAC_ERROR_TABLE,
+	IWL_FW_INI_REGION_DRAM_IMR,
+	IWL_FW_INI_REGION_PCI_IOSF_CONFIG,
 	IWL_FW_INI_REGION_NUM
-}; /* FW_DEBUG_TLV_REGION_TYPE_E_VER_1 */
+}; /* FW_TLV_DEBUG_REGION_TYPE_API_E */
 
 /**
  * enum iwl_fw_ini_time_point
@@ -557,4 +417,22 @@ enum iwl_fw_ini_time_point {
 	IWL_FW_INI_TIME_POINT_NUM,
 }; /* FW_TLV_DEBUG_TIME_POINT_API_E */
 
+/**
+ * enum iwl_fw_ini_trigger_apply_policy - Determines how to apply triggers
+ *
+ * @IWL_FW_INI_APPLY_POLICY_MATCH_TIME_POINT: match by time point
+ * @IWL_FW_INI_APPLY_POLICY_MATCH_DATA: match by trigger data
+ * @IWL_FW_INI_APPLY_POLICY_OVERRIDE_REGIONS: override regions mask.
+ *	Append otherwise
+ * @IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG: override trigger configuration
+ * @IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA: override trigger data.
+ *	Append otherwise
+ */
+enum iwl_fw_ini_trigger_apply_policy {
+	IWL_FW_INI_APPLY_POLICY_MATCH_TIME_POINT	= BIT(0),
+	IWL_FW_INI_APPLY_POLICY_MATCH_DATA		= BIT(1),
+	IWL_FW_INI_APPLY_POLICY_OVERRIDE_REGIONS	= BIT(8),
+	IWL_FW_INI_APPLY_POLICY_OVERRIDE_CFG		= BIT(9),
+	IWL_FW_INI_APPLY_POLICY_OVERRIDE_DATA		= BIT(10),
+};
 #endif
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
index 6b4d59daacd6..e7a1acedbcf1 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -78,6 +78,20 @@ enum iwl_mac_conf_subcmd_ids {
 	 */
 	CHANNEL_SWITCH_TIME_EVENT_CMD = 0x4,
 	/**
+	 * @MISSED_VAP_NOTIF: &struct iwl_missed_vap_notif
+	 */
+	MISSED_VAP_NOTIF = 0xFA,
+	/**
+	 * @SESSION_PROTECTION_CMD: &struct iwl_mvm_session_prot_cmd
+	 */
+	SESSION_PROTECTION_CMD = 0x5,
+
+	/**
+	 * @SESSION_PROTECTION_NOTIF: &struct iwl_mvm_session_prot_notif
+	 */
+	SESSION_PROTECTION_NOTIF = 0xFB,
+
+	/**
 	 * @PROBE_RESPONSE_DATA_NOTIF: &struct iwl_probe_resp_data_notif
 	 */
 	PROBE_RESPONSE_DATA_NOTIF = 0xFC,
@@ -131,6 +145,21 @@ struct iwl_probe_resp_data_notif {
 } __packed; /* PROBE_RESPONSE_DATA_NTFY_API_S_VER_1 */
 
 /**
+ * struct iwl_missed_vap_notif - notification of missing vap detection
+ *
+ * @mac_id: the mac for which the ucode sends the notification for
+ * @num_beacon_intervals_elapsed: beacons elpased with no vap profile inside
+ * @profile_periodicity: beacons period to have our profile inside
+ * @reserved: reserved for alignment purposes
+ */
+struct iwl_missed_vap_notif {
+	__le32 mac_id;
+	u8 num_beacon_intervals_elapsed;
+	u8 profile_periodicity;
+	u8 reserved[2];
+} __packed; /* MISSED_VAP_NTFY_API_S_VER_1 */
+
+/**
  * struct iwl_channel_switch_noa_notif - Channel switch NOA notification
  *
  * @id_and_color: ID and color of the MAC
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
index a93449db7bb2..88bc7733065f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
@@ -260,6 +260,11 @@ enum iwl_rx_mpdu_amsdu_info {
 	IWL_RX_MPDU_AMSDU_LAST_SUBFRAME		= 0x80,
 };
 
+#define RX_MPDU_BAND_POS 6
+#define RX_MPDU_BAND_MASK 0xC0
+#define BAND_IN_RX_STATUS(_val) \
+	(((_val) & RX_MPDU_BAND_MASK) >> RX_MPDU_BAND_POS)
+
 enum iwl_rx_l3_proto_values {
 	IWL_RX_L3_TYPE_NONE,
 	IWL_RX_L3_TYPE_IPV4,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
index c0750ced5ac2..408798f351c6 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
@@ -70,6 +70,9 @@
 /* Max number of IEs for direct SSID scans in a command */
 #define PROBE_OPTION_MAX		20
 
+#define SCAN_SHORT_SSID_MAX_SIZE        8
+#define SCAN_BSSID_MAX_SIZE             16
+
 /**
  * struct iwl_ssid_ie - directed scan network information element
  *
@@ -278,6 +281,9 @@ enum iwl_scan_channel_flags {
 	IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE	= BIT(1),
 	IWL_SCAN_CHANNEL_FLAG_CACHE_ADD		= BIT(2),
 	IWL_SCAN_CHANNEL_FLAG_EBS_FRAG		= BIT(3),
+	IWL_SCAN_CHANNEL_FLAG_FORCE_EBS         = BIT(4),
+	IWL_SCAN_CHANNEL_FLAG_ENABLE_CHAN_ORDER = BIT(5),
+	IWL_SCAN_CHANNEL_FLAG_6G_PSC_NO_FILTER  = BIT(6),
 };
 
 /* struct iwl_scan_channel_opt - CHANNEL_OPTIMIZATION_API_S
@@ -638,6 +644,47 @@ enum iwl_umac_scan_general_flags2 {
 };
 
 /**
+ * enum iwl_umac_scan_general_flags_v2 - UMAC scan general flags version 2
+ *
+ * The FW flags were reordered and hence the driver introduce version 2
+ *
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC: periodic or scheduled
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_PASS_ALL: pass all probe responses and beacons
+ *                                       during scan iterations
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_NTFY_ITER_COMPLETE: send complete notification
+ *      on every iteration instead of only once after the last iteration
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC1: fragmented scan LMAC1
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2: fragmented scan LMAC2
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_MATCH: does this scan check for profile matching
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_USE_ALL_RX_CHAINS: use all valid chains for RX
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_ADAPTIVE_DWELL: works with adaptive dwell
+ *                                             for active channel
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_PREEMPTIVE: can be preempted by other requests
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START: send notification of scan start
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID: matching on multiple SSIDs
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE: all the channels scanned
+ *                                           as passive
+ * @IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN: at the end of 2.4GHz and
+ *		5.2Ghz bands scan, trigger scan on 6GHz band to discover
+ *		the reported collocated APs
+ */
+enum iwl_umac_scan_general_flags_v2 {
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_PERIODIC             = BIT(0),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_PASS_ALL             = BIT(1),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_NTFY_ITER_COMPLETE   = BIT(2),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC1     = BIT(3),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2     = BIT(4),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_MATCH                = BIT(5),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_USE_ALL_RX_CHAINS    = BIT(6),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_ADAPTIVE_DWELL       = BIT(7),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_PREEMPTIVE           = BIT(8),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_NTF_START            = BIT(9),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_MULTI_SSID           = BIT(10),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_FORCE_PASSIVE        = BIT(11),
+	IWL_UMAC_SCAN_GEN_FLAGS_V2_TRIGGER_UHB_SCAN     = BIT(12),
+};
+
+/**
  * struct iwl_scan_channel_cfg_umac
  * @flags:		bitmap - 0-19:	directed scan to i'th ssid.
  * @channel_num:	channel number 1-13 etc.
@@ -831,6 +878,217 @@ struct iwl_scan_req_umac {
 #define IWL_SCAN_REQ_UMAC_SIZE_V1 36
 
 /**
+ * struct iwl_scan_probe_params_v3
+ * @preq: scan probe request params
+ * @ssid_num: number of valid SSIDs in direct scan array
+ * @short_ssid_num: number of valid short SSIDs in short ssid array
+ * @bssid_num: number of valid bssid in bssids array
+ * @reserved: reserved
+ * @direct_scan: list of ssids
+ * @short_ssid: array of short ssids
+ * @bssid_array: array of bssids
+ */
+struct iwl_scan_probe_params_v3 {
+	struct iwl_scan_probe_req preq;
+	u8 ssid_num;
+	u8 short_ssid_num;
+	u8 bssid_num;
+	u8 reserved;
+	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+	__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
+	u8 bssid_array[ETH_ALEN][SCAN_BSSID_MAX_SIZE];
+} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_3 */
+
+/**
+ * struct iwl_scan_probe_params_v4
+ * @preq: scan probe request params
+ * @short_ssid_num: number of valid short SSIDs in short ssid array
+ * @bssid_num: number of valid bssid in bssids array
+ * @reserved: reserved
+ * @direct_scan: list of ssids
+ * @short_ssid: array of short ssids
+ * @bssid_array: array of bssids
+ */
+struct iwl_scan_probe_params_v4 {
+	struct iwl_scan_probe_req preq;
+	u8 short_ssid_num;
+	u8 bssid_num;
+	__le16 reserved;
+	struct iwl_ssid_ie direct_scan[PROBE_OPTION_MAX];
+	__le32 short_ssid[SCAN_SHORT_SSID_MAX_SIZE];
+	u8 bssid_array[ETH_ALEN][SCAN_BSSID_MAX_SIZE];
+} __packed; /* SCAN_PROBE_PARAMS_API_S_VER_4 */
+
+#define SCAN_MAX_NUM_CHANS_V3 67
+
+/**
+ * struct iwl_scan_channel_params_v3
+ * @flags: channel flags &enum iwl_scan_channel_flags
+ * @count: num of channels in scan request
+ * @reserved: for future use and alignment
+ * @channel_config: array of explicit channel configurations
+ *                  for 2.4Ghz and 5.2Ghz bands
+ */
+struct iwl_scan_channel_params_v3 {
+	u8 flags;
+	u8 count;
+	__le16 reserved;
+	struct iwl_scan_channel_cfg_umac channel_config[SCAN_MAX_NUM_CHANS_V3];
+} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_3 */
+
+/**
+ * struct iwl_scan_channel_params_v4
+ * @flags: channel flags &enum iwl_scan_channel_flags
+ * @count: num of channels in scan request
+ * @num_of_aps_override: override the number of APs the FW uses to calculate
+ *	dwell time when adaptive dwell is used
+ * @reserved: for future use and alignment
+ * @channel_config: array of explicit channel configurations
+ *                  for 2.4Ghz and 5.2Ghz bands
+ * @adwell_ch_override_bitmap: when using adaptive dwell, override the number
+ *	of APs value with &num_of_aps_override for the channel.
+ *	To cast channel to index, use &iwl_mvm_scan_ch_and_band_to_idx
+ */
+struct iwl_scan_channel_params_v4 {
+	u8 flags;
+	u8 count;
+	u8 num_of_aps_override;
+	u8 reserved;
+	struct iwl_scan_channel_cfg_umac channel_config[SCAN_MAX_NUM_CHANS_V3];
+	u8 adwell_ch_override_bitmap[16];
+} __packed; /* SCAN_CHANNEL_PARAMS_API_S_VER_4 also
+	       SCAN_CHANNEL_PARAMS_API_S_VER_5 */
+/**
+ * struct iwl_scan_general_params_v10
+ * @flags: &enum iwl_umac_scan_flags
+ * @reserved: reserved for future
+ * @scan_start_mac_id: report the scan start TSF time according to this mac TSF
+ * @active_dwell: dwell time for active scan per LMAC
+ * @adwell_default_2g: adaptive dwell default number of APs
+ *                        for 2.4GHz channel
+ * @adwell_default_5g: adaptive dwell default number of APs
+ *                        for 5GHz channels
+ * @adwell_default_social_chn: adaptive dwell default number of
+ *                             APs per social channel
+ * @reserved1: reserved for future
+ * @adwell_max_budget: the maximal number of TUs that adaptive dwell
+ *                     can add to the total scan time
+ * @max_out_of_time: max out of serving channel time, per LMAC
+ * @suspend_time: max suspend time, per LMAC
+ * @scan_priority: priority of the request
+ * @passive_dwell: continues dwell time for passive channel
+ *                 (without adaptive dwell)
+ * @num_of_fragments: number of fragments needed for full fragmented
+ *                    scan coverage.
+ */
+struct iwl_scan_general_params_v10 {
+	__le16 flags;
+	u8 reserved;
+	u8 scan_start_mac_id;
+	u8 active_dwell[SCAN_TWO_LMACS];
+	u8 adwell_default_2g;
+	u8 adwell_default_5g;
+	u8 adwell_default_social_chn;
+	u8 reserved1;
+	__le16 adwell_max_budget;
+	__le32 max_out_of_time[SCAN_TWO_LMACS];
+	__le32 suspend_time[SCAN_TWO_LMACS];
+	__le32 scan_priority;
+	u8 passive_dwell[SCAN_TWO_LMACS];
+	u8 num_of_fragments[SCAN_TWO_LMACS];
+} __packed; /* SCAN_GENERAL_PARAMS_API_S_VER_10 */
+
+/**
+ * struct iwl_scan_periodic_parms_v1
+ * @schedule: can scheduling parameter
+ * @delay: initial delay of the periodic scan in seconds
+ * @reserved: reserved for future
+ */
+struct iwl_scan_periodic_parms_v1 {
+	struct iwl_scan_umac_schedule schedule[IWL_MAX_SCHED_SCAN_PLANS];
+	__le16 delay;
+	__le16 reserved;
+} __packed; /* SCAN_PERIODIC_PARAMS_API_S_VER_1 */
+
+/**
+ * struct iwl_scan_req_params_v11
+ * @general_params: &struct iwl_scan_general_params_v10
+ * @channel_params: &struct iwl_scan_channel_params_v3
+ * @periodic_params: &struct iwl_scan_periodic_parms_v1
+ * @probe_params: &struct iwl_scan_probe_params_v3
+ */
+struct iwl_scan_req_params_v11 {
+	struct iwl_scan_general_params_v10 general_params;
+	struct iwl_scan_channel_params_v3 channel_params;
+	struct iwl_scan_periodic_parms_v1 periodic_params;
+	struct iwl_scan_probe_params_v3 probe_params;
+} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_11 */
+
+/**
+ * struct iwl_scan_req_params_v12
+ * @general_params: &struct iwl_scan_general_params_v10
+ * @channel_params: &struct iwl_scan_channel_params_v4
+ * @periodic_params: &struct iwl_scan_periodic_parms_v1
+ * @probe_params: &struct iwl_scan_probe_params_v3
+ */
+struct iwl_scan_req_params_v12 {
+	struct iwl_scan_general_params_v10 general_params;
+	struct iwl_scan_channel_params_v4 channel_params;
+	struct iwl_scan_periodic_parms_v1 periodic_params;
+	struct iwl_scan_probe_params_v3 probe_params;
+} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_12 */
+
+/**
+ * struct iwl_scan_req_params_v13
+ * @general_params: &struct iwl_scan_general_params_v10
+ * @channel_params: &struct iwl_scan_channel_params_v4
+ * @periodic_params: &struct iwl_scan_periodic_parms_v1
+ * @probe_params: &struct iwl_scan_probe_params_v4
+ */
+struct iwl_scan_req_params_v13 {
+	struct iwl_scan_general_params_v10 general_params;
+	struct iwl_scan_channel_params_v4 channel_params;
+	struct iwl_scan_periodic_parms_v1 periodic_params;
+	struct iwl_scan_probe_params_v4 probe_params;
+} __packed; /* SCAN_REQUEST_PARAMS_API_S_VER_13 */
+
+/**
+ * struct iwl_scan_req_umac_v11
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @ooc_priority: out of channel priority - &enum iwl_scan_priority
+ * @scan_params: scan parameters
+ */
+struct iwl_scan_req_umac_v11 {
+	__le32 uid;
+	__le32 ooc_priority;
+	struct iwl_scan_req_params_v11 scan_params;
+} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_11 */
+
+/**
+ * struct iwl_scan_req_umac_v12
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @ooc_priority: out of channel priority - &enum iwl_scan_priority
+ * @scan_params: scan parameters
+ */
+struct iwl_scan_req_umac_v12 {
+	__le32 uid;
+	__le32 ooc_priority;
+	struct iwl_scan_req_params_v12 scan_params;
+} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_12 */
+
+/**
+ * struct iwl_scan_req_umac_v13
+ * @uid: scan id, &enum iwl_umac_scan_uid_offsets
+ * @ooc_priority: out of channel priority - &enum iwl_scan_priority
+ * @scan_params: scan parameters
+ */
+struct iwl_scan_req_umac_v13 {
+	__le32 uid;
+	__le32 ooc_priority;
+	struct iwl_scan_req_params_v13 scan_params;
+} __packed; /* SCAN_REQUEST_CMD_UMAC_API_S_VER_13 */
+
+/**
  * struct iwl_umac_scan_abort
  * @uid: scan id, &enum iwl_umac_scan_uid_offsets
  * @flags: reserved
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
index 450227f81706..970e9e508ad0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/sta.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -288,8 +288,7 @@ struct iwl_mvm_keyinfo {
  * @addr: station's MAC address
  * @reserved2: reserved
  * @sta_id: index of station in uCode's station table
- * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
- *	alone. 1 - modify, 0 - don't change.
+ * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change
  * @reserved3: reserved
  * @station_flags: look at &enum iwl_sta_flags
  * @station_flags_msk: what of %station_flags have changed,
@@ -369,8 +368,7 @@ enum iwl_sta_type {
  * @addr: station's MAC address
  * @reserved2: reserved
  * @sta_id: index of station in uCode's station table
- * @modify_mask: STA_MODIFY_*, selects which parameters to modify vs. leave
- *	alone. 1 - modify, 0 - don't change.
+ * @modify_mask: from &enum iwl_sta_modify_flag, selects what to change
  * @reserved3: reserved
  * @station_flags: look at &enum iwl_sta_flags
  * @station_flags_msk: what of %station_flags have changed,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
index 4621ef93a2cf..a731f28e101a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
@@ -8,7 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018        Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -31,7 +31,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018        Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -393,4 +393,82 @@ struct iwl_hs20_roc_res {
 	__le32 status;
 } __packed; /* HOT_SPOT_RSP_API_S_VER_1 */
 
+/**
+ * enum iwl_mvm_session_prot_conf_id - session protection's configurations
+ * @SESSION_PROTECT_CONF_ASSOC: Start a session protection for association.
+ *	The firmware will allocate two events.
+ *	Valid for BSS_STA and P2P_STA.
+ *	* A rather short event that can't be fragmented and with a very
+ *	high priority. If every goes well (99% of the cases) the
+ *	association should complete within this first event. During
+ *	that event, no other activity will happen in the firmware,
+ *	which is why it can't be too long.
+ *	The length of this event is hard-coded in the firmware: 300TUs.
+ *	* Another event which can be much longer (it's duration is
+ *	configurable by the driver) which has a slightly lower
+ *	priority and that can be fragmented allowing other activities
+ *	to run while this event is running.
+ *	The firmware will automatically remove both events once the driver sets
+ *	the BSS MAC as associated. Neither of the events will be removed
+ *	for the P2P_STA MAC.
+ *	Only the duration is configurable for this protection.
+ * @SESSION_PROTECT_CONF_GO_CLIENT_ASSOC: not used
+ * @SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV: Schedule the P2P Device to be in
+ *	listen mode. Will be fragmented. Valid only on the P2P Device MAC.
+ *	Valid only on the P2P Device MAC. The firmware will take into account
+ *	the duration, the interval and the repetition count.
+ * @SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION: Schedule the P2P Device to be be
+ *	able to run the GO Negotiation. Will not be fragmented and not
+ *	repetitive. Valid only on the P2P Device MAC. Only the duration will
+ *	be taken into account.
+ */
+enum iwl_mvm_session_prot_conf_id {
+	SESSION_PROTECT_CONF_ASSOC,
+	SESSION_PROTECT_CONF_GO_CLIENT_ASSOC,
+	SESSION_PROTECT_CONF_P2P_DEVICE_DISCOV,
+	SESSION_PROTECT_CONF_P2P_GO_NEGOTIATION,
+}; /* SESSION_PROTECTION_CONF_ID_E_VER_1 */
+
+/**
+ * struct iwl_mvm_session_prot_cmd - configure a session protection
+ * @id_and_color: the id and color of the mac for which this session protection
+ *	is sent
+ * @action: can be either FW_CTXT_ACTION_ADD or FW_CTXT_ACTION_REMOVE
+ * @conf_id: see &enum iwl_mvm_session_prot_conf_id
+ * @duration_tu: the duration of the whole protection in TUs.
+ * @repetition_count: not used
+ * @interval: not used
+ *
+ * Note: the session protection will always be scheduled to start as
+ * early as possible, but the maximum delay is configuration dependent.
+ * The firmware supports only one concurrent session protection per vif.
+ * Adding a new session protection will remove any currently running session.
+ */
+struct iwl_mvm_session_prot_cmd {
+	/* COMMON_INDEX_HDR_API_S_VER_1 hdr */
+	__le32 id_and_color;
+	__le32 action;
+	__le32 conf_id;
+	__le32 duration_tu;
+	__le32 repetition_count;
+	__le32 interval;
+} __packed; /* SESSION_PROTECTION_CMD_API_S_VER_1 */
+
+/**
+ * struct iwl_mvm_session_prot_notif - session protection started / ended
+ * @mac_id: the mac id for which the session protection started / ended
+ * @status: 1 means success, 0 means failure
+ * @start: 1 means the session protection started, 0 means it ended
+ * @conf_id: the configuration id of the session that started / eneded
+ *
+ * Note that any session protection will always get two notifications: start
+ * and end even the firmware could not schedule it.
+ */
+struct iwl_mvm_session_prot_notif {
+	__le32 mac_id;
+	__le32 status;
+	__le32 start;
+	__le32 conf_id;
+} __packed; /* SESSION_PROTECTION_NOTIFICATION_API_S_VER_2 */
+
 #endif /* __iwl_fw_api_time_event_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
index 8511e735c374..f89a9e16a8c0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/tx.h
@@ -7,7 +7,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  *
  * 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
@@ -29,7 +29,7 @@
  *
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 - 2019 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -323,7 +323,7 @@ struct iwl_tx_cmd_gen2 {
 } __packed; /* TX_CMD_API_S_VER_7 */
 
 /**
- * struct iwl_tx_cmd_gen3 - TX command struct to FW for 22560 devices
+ * struct iwl_tx_cmd_gen3 - TX command struct to FW for AX210+ devices
  * ( TX_CMD = 0x1c )
  * @len: in bytes of the payload, see below for details
  * @flags: combination of &enum iwl_tx_cmd_flags