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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/ethernet/amazon/ena/ena_admin_defs.h
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
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/ethernet/amazon/ena/ena_admin_defs.h')
-rw-r--r--drivers/net/ethernet/amazon/ena/ena_admin_defs.h1194
1 files changed, 1194 insertions, 0 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
new file mode 100644
index 000000000..466ad9470
--- /dev/null
+++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
@@ -0,0 +1,1194 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/*
+ * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
+ */
+#ifndef _ENA_ADMIN_H_
+#define _ENA_ADMIN_H_
+
+#define ENA_ADMIN_RSS_KEY_PARTS 10
+
+enum ena_admin_aq_opcode {
+ ENA_ADMIN_CREATE_SQ = 1,
+ ENA_ADMIN_DESTROY_SQ = 2,
+ ENA_ADMIN_CREATE_CQ = 3,
+ ENA_ADMIN_DESTROY_CQ = 4,
+ ENA_ADMIN_GET_FEATURE = 8,
+ ENA_ADMIN_SET_FEATURE = 9,
+ ENA_ADMIN_GET_STATS = 11,
+};
+
+enum ena_admin_aq_completion_status {
+ ENA_ADMIN_SUCCESS = 0,
+ ENA_ADMIN_RESOURCE_ALLOCATION_FAILURE = 1,
+ ENA_ADMIN_BAD_OPCODE = 2,
+ ENA_ADMIN_UNSUPPORTED_OPCODE = 3,
+ ENA_ADMIN_MALFORMED_REQUEST = 4,
+ /* Additional status is provided in ACQ entry extended_status */
+ ENA_ADMIN_ILLEGAL_PARAMETER = 5,
+ ENA_ADMIN_UNKNOWN_ERROR = 6,
+ ENA_ADMIN_RESOURCE_BUSY = 7,
+};
+
+/* subcommands for the set/get feature admin commands */
+enum ena_admin_aq_feature_id {
+ ENA_ADMIN_DEVICE_ATTRIBUTES = 1,
+ ENA_ADMIN_MAX_QUEUES_NUM = 2,
+ ENA_ADMIN_HW_HINTS = 3,
+ ENA_ADMIN_LLQ = 4,
+ ENA_ADMIN_MAX_QUEUES_EXT = 7,
+ ENA_ADMIN_RSS_HASH_FUNCTION = 10,
+ ENA_ADMIN_STATELESS_OFFLOAD_CONFIG = 11,
+ ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG = 12,
+ ENA_ADMIN_MTU = 14,
+ ENA_ADMIN_RSS_HASH_INPUT = 18,
+ ENA_ADMIN_INTERRUPT_MODERATION = 20,
+ ENA_ADMIN_AENQ_CONFIG = 26,
+ ENA_ADMIN_LINK_CONFIG = 27,
+ ENA_ADMIN_HOST_ATTR_CONFIG = 28,
+ ENA_ADMIN_FEATURES_OPCODE_NUM = 32,
+};
+
+/* device capabilities */
+enum ena_admin_aq_caps_id {
+ ENA_ADMIN_ENI_STATS = 0,
+};
+
+enum ena_admin_placement_policy_type {
+ /* descriptors and headers are in host memory */
+ ENA_ADMIN_PLACEMENT_POLICY_HOST = 1,
+ /* descriptors and headers are in device memory (a.k.a Low Latency
+ * Queue)
+ */
+ ENA_ADMIN_PLACEMENT_POLICY_DEV = 3,
+};
+
+enum ena_admin_link_types {
+ ENA_ADMIN_LINK_SPEED_1G = 0x1,
+ ENA_ADMIN_LINK_SPEED_2_HALF_G = 0x2,
+ ENA_ADMIN_LINK_SPEED_5G = 0x4,
+ ENA_ADMIN_LINK_SPEED_10G = 0x8,
+ ENA_ADMIN_LINK_SPEED_25G = 0x10,
+ ENA_ADMIN_LINK_SPEED_40G = 0x20,
+ ENA_ADMIN_LINK_SPEED_50G = 0x40,
+ ENA_ADMIN_LINK_SPEED_100G = 0x80,
+ ENA_ADMIN_LINK_SPEED_200G = 0x100,
+ ENA_ADMIN_LINK_SPEED_400G = 0x200,
+};
+
+enum ena_admin_completion_policy_type {
+ /* completion queue entry for each sq descriptor */
+ ENA_ADMIN_COMPLETION_POLICY_DESC = 0,
+ /* completion queue entry upon request in sq descriptor */
+ ENA_ADMIN_COMPLETION_POLICY_DESC_ON_DEMAND = 1,
+ /* current queue head pointer is updated in OS memory upon sq
+ * descriptor request
+ */
+ ENA_ADMIN_COMPLETION_POLICY_HEAD_ON_DEMAND = 2,
+ /* current queue head pointer is updated in OS memory for each sq
+ * descriptor
+ */
+ ENA_ADMIN_COMPLETION_POLICY_HEAD = 3,
+};
+
+/* basic stats return ena_admin_basic_stats while extanded stats return a
+ * buffer (string format) with additional statistics per queue and per
+ * device id
+ */
+enum ena_admin_get_stats_type {
+ ENA_ADMIN_GET_STATS_TYPE_BASIC = 0,
+ ENA_ADMIN_GET_STATS_TYPE_EXTENDED = 1,
+ /* extra HW stats for specific network interface */
+ ENA_ADMIN_GET_STATS_TYPE_ENI = 2,
+};
+
+enum ena_admin_get_stats_scope {
+ ENA_ADMIN_SPECIFIC_QUEUE = 0,
+ ENA_ADMIN_ETH_TRAFFIC = 1,
+};
+
+struct ena_admin_aq_common_desc {
+ /* 11:0 : command_id
+ * 15:12 : reserved12
+ */
+ u16 command_id;
+
+ /* as appears in ena_admin_aq_opcode */
+ u8 opcode;
+
+ /* 0 : phase
+ * 1 : ctrl_data - control buffer address valid
+ * 2 : ctrl_data_indirect - control buffer address
+ * points to list of pages with addresses of control
+ * buffers
+ * 7:3 : reserved3
+ */
+ u8 flags;
+};
+
+/* used in ena_admin_aq_entry. Can point directly to control data, or to a
+ * page list chunk. Used also at the end of indirect mode page list chunks,
+ * for chaining.
+ */
+struct ena_admin_ctrl_buff_info {
+ u32 length;
+
+ struct ena_common_mem_addr address;
+};
+
+struct ena_admin_sq {
+ u16 sq_idx;
+
+ /* 4:0 : reserved
+ * 7:5 : sq_direction - 0x1 - Tx; 0x2 - Rx
+ */
+ u8 sq_identity;
+
+ u8 reserved1;
+};
+
+struct ena_admin_aq_entry {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ union {
+ u32 inline_data_w1[3];
+
+ struct ena_admin_ctrl_buff_info control_buffer;
+ } u;
+
+ u32 inline_data_w4[12];
+};
+
+struct ena_admin_acq_common_desc {
+ /* command identifier to associate it with the aq descriptor
+ * 11:0 : command_id
+ * 15:12 : reserved12
+ */
+ u16 command;
+
+ u8 status;
+
+ /* 0 : phase
+ * 7:1 : reserved1
+ */
+ u8 flags;
+
+ u16 extended_status;
+
+ /* indicates to the driver which AQ entry has been consumed by the
+ * device and could be reused
+ */
+ u16 sq_head_indx;
+};
+
+struct ena_admin_acq_entry {
+ struct ena_admin_acq_common_desc acq_common_descriptor;
+
+ u32 response_specific_data[14];
+};
+
+struct ena_admin_aq_create_sq_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ /* 4:0 : reserved0_w1
+ * 7:5 : sq_direction - 0x1 - Tx, 0x2 - Rx
+ */
+ u8 sq_identity;
+
+ u8 reserved8_w1;
+
+ /* 3:0 : placement_policy - Describing where the SQ
+ * descriptor ring and the SQ packet headers reside:
+ * 0x1 - descriptors and headers are in OS memory,
+ * 0x3 - descriptors and headers in device memory
+ * (a.k.a Low Latency Queue)
+ * 6:4 : completion_policy - Describing what policy
+ * to use for generation completion entry (cqe) in
+ * the CQ associated with this SQ: 0x0 - cqe for each
+ * sq descriptor, 0x1 - cqe upon request in sq
+ * descriptor, 0x2 - current queue head pointer is
+ * updated in OS memory upon sq descriptor request
+ * 0x3 - current queue head pointer is updated in OS
+ * memory for each sq descriptor
+ * 7 : reserved15_w1
+ */
+ u8 sq_caps_2;
+
+ /* 0 : is_physically_contiguous - Described if the
+ * queue ring memory is allocated in physical
+ * contiguous pages or split.
+ * 7:1 : reserved17_w1
+ */
+ u8 sq_caps_3;
+
+ /* associated completion queue id. This CQ must be created prior to SQ
+ * creation
+ */
+ u16 cq_idx;
+
+ /* submission queue depth in entries */
+ u16 sq_depth;
+
+ /* SQ physical base address in OS memory. This field should not be
+ * used for Low Latency queues. Has to be page aligned.
+ */
+ struct ena_common_mem_addr sq_ba;
+
+ /* specifies queue head writeback location in OS memory. Valid if
+ * completion_policy is set to completion_policy_head_on_demand or
+ * completion_policy_head. Has to be cache aligned
+ */
+ struct ena_common_mem_addr sq_head_writeback;
+
+ u32 reserved0_w7;
+
+ u32 reserved0_w8;
+};
+
+enum ena_admin_sq_direction {
+ ENA_ADMIN_SQ_DIRECTION_TX = 1,
+ ENA_ADMIN_SQ_DIRECTION_RX = 2,
+};
+
+struct ena_admin_acq_create_sq_resp_desc {
+ struct ena_admin_acq_common_desc acq_common_desc;
+
+ u16 sq_idx;
+
+ u16 reserved;
+
+ /* queue doorbell address as an offset to PCIe MMIO REG BAR */
+ u32 sq_doorbell_offset;
+
+ /* low latency queue ring base address as an offset to PCIe MMIO
+ * LLQ_MEM BAR
+ */
+ u32 llq_descriptors_offset;
+
+ /* low latency queue headers' memory as an offset to PCIe MMIO
+ * LLQ_MEM BAR
+ */
+ u32 llq_headers_offset;
+};
+
+struct ena_admin_aq_destroy_sq_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ struct ena_admin_sq sq;
+};
+
+struct ena_admin_acq_destroy_sq_resp_desc {
+ struct ena_admin_acq_common_desc acq_common_desc;
+};
+
+struct ena_admin_aq_create_cq_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ /* 4:0 : reserved5
+ * 5 : interrupt_mode_enabled - if set, cq operates
+ * in interrupt mode, otherwise - polling
+ * 7:6 : reserved6
+ */
+ u8 cq_caps_1;
+
+ /* 4:0 : cq_entry_size_words - size of CQ entry in
+ * 32-bit words, valid values: 4, 8.
+ * 7:5 : reserved7
+ */
+ u8 cq_caps_2;
+
+ /* completion queue depth in # of entries. must be power of 2 */
+ u16 cq_depth;
+
+ /* msix vector assigned to this cq */
+ u32 msix_vector;
+
+ /* cq physical base address in OS memory. CQ must be physically
+ * contiguous
+ */
+ struct ena_common_mem_addr cq_ba;
+};
+
+struct ena_admin_acq_create_cq_resp_desc {
+ struct ena_admin_acq_common_desc acq_common_desc;
+
+ u16 cq_idx;
+
+ /* actual cq depth in number of entries */
+ u16 cq_actual_depth;
+
+ u32 numa_node_register_offset;
+
+ u32 cq_head_db_register_offset;
+
+ u32 cq_interrupt_unmask_register_offset;
+};
+
+struct ena_admin_aq_destroy_cq_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ u16 cq_idx;
+
+ u16 reserved1;
+};
+
+struct ena_admin_acq_destroy_cq_resp_desc {
+ struct ena_admin_acq_common_desc acq_common_desc;
+};
+
+/* ENA AQ Get Statistics command. Extended statistics are placed in control
+ * buffer pointed by AQ entry
+ */
+struct ena_admin_aq_get_stats_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ union {
+ /* command specific inline data */
+ u32 inline_data_w1[3];
+
+ struct ena_admin_ctrl_buff_info control_buffer;
+ } u;
+
+ /* stats type as defined in enum ena_admin_get_stats_type */
+ u8 type;
+
+ /* stats scope defined in enum ena_admin_get_stats_scope */
+ u8 scope;
+
+ u16 reserved3;
+
+ /* queue id. used when scope is specific_queue */
+ u16 queue_idx;
+
+ /* device id, value 0xFFFF means mine. only privileged device can get
+ * stats of other device
+ */
+ u16 device_id;
+};
+
+/* Basic Statistics Command. */
+struct ena_admin_basic_stats {
+ u32 tx_bytes_low;
+
+ u32 tx_bytes_high;
+
+ u32 tx_pkts_low;
+
+ u32 tx_pkts_high;
+
+ u32 rx_bytes_low;
+
+ u32 rx_bytes_high;
+
+ u32 rx_pkts_low;
+
+ u32 rx_pkts_high;
+
+ u32 rx_drops_low;
+
+ u32 rx_drops_high;
+
+ u32 tx_drops_low;
+
+ u32 tx_drops_high;
+};
+
+/* ENI Statistics Command. */
+struct ena_admin_eni_stats {
+ /* The number of packets shaped due to inbound aggregate BW
+ * allowance being exceeded
+ */
+ u64 bw_in_allowance_exceeded;
+
+ /* The number of packets shaped due to outbound aggregate BW
+ * allowance being exceeded
+ */
+ u64 bw_out_allowance_exceeded;
+
+ /* The number of packets shaped due to PPS allowance being exceeded */
+ u64 pps_allowance_exceeded;
+
+ /* The number of packets shaped due to connection tracking
+ * allowance being exceeded and leading to failure in establishment
+ * of new connections
+ */
+ u64 conntrack_allowance_exceeded;
+
+ /* The number of packets shaped due to linklocal packet rate
+ * allowance being exceeded
+ */
+ u64 linklocal_allowance_exceeded;
+};
+
+struct ena_admin_acq_get_stats_resp {
+ struct ena_admin_acq_common_desc acq_common_desc;
+
+ union {
+ u64 raw[7];
+
+ struct ena_admin_basic_stats basic_stats;
+
+ struct ena_admin_eni_stats eni_stats;
+ } u;
+};
+
+struct ena_admin_get_set_feature_common_desc {
+ /* 1:0 : select - 0x1 - current value; 0x3 - default
+ * value
+ * 7:3 : reserved3
+ */
+ u8 flags;
+
+ /* as appears in ena_admin_aq_feature_id */
+ u8 feature_id;
+
+ /* The driver specifies the max feature version it supports and the
+ * device responds with the currently supported feature version. The
+ * field is zero based
+ */
+ u8 feature_version;
+
+ u8 reserved8;
+};
+
+struct ena_admin_device_attr_feature_desc {
+ u32 impl_id;
+
+ u32 device_version;
+
+ /* bitmap of ena_admin_aq_feature_id, which represents supported
+ * subcommands for the set/get feature admin commands.
+ */
+ u32 supported_features;
+
+ /* bitmap of ena_admin_aq_caps_id, which represents device
+ * capabilities.
+ */
+ u32 capabilities;
+
+ /* Indicates how many bits are used physical address access. */
+ u32 phys_addr_width;
+
+ /* Indicates how many bits are used virtual address access. */
+ u32 virt_addr_width;
+
+ /* unicast MAC address (in Network byte order) */
+ u8 mac_addr[6];
+
+ u8 reserved7[2];
+
+ u32 max_mtu;
+};
+
+enum ena_admin_llq_header_location {
+ /* header is in descriptor list */
+ ENA_ADMIN_INLINE_HEADER = 1,
+ /* header in a separate ring, implies 16B descriptor list entry */
+ ENA_ADMIN_HEADER_RING = 2,
+};
+
+enum ena_admin_llq_ring_entry_size {
+ ENA_ADMIN_LIST_ENTRY_SIZE_128B = 1,
+ ENA_ADMIN_LIST_ENTRY_SIZE_192B = 2,
+ ENA_ADMIN_LIST_ENTRY_SIZE_256B = 4,
+};
+
+enum ena_admin_llq_num_descs_before_header {
+ ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_0 = 0,
+ ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_1 = 1,
+ ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_2 = 2,
+ ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_4 = 4,
+ ENA_ADMIN_LLQ_NUM_DESCS_BEFORE_HEADER_8 = 8,
+};
+
+/* packet descriptor list entry always starts with one or more descriptors,
+ * followed by a header. The rest of the descriptors are located in the
+ * beginning of the subsequent entry. Stride refers to how the rest of the
+ * descriptors are placed. This field is relevant only for inline header
+ * mode
+ */
+enum ena_admin_llq_stride_ctrl {
+ ENA_ADMIN_SINGLE_DESC_PER_ENTRY = 1,
+ ENA_ADMIN_MULTIPLE_DESCS_PER_ENTRY = 2,
+};
+
+enum ena_admin_accel_mode_feat {
+ ENA_ADMIN_DISABLE_META_CACHING = 0,
+ ENA_ADMIN_LIMIT_TX_BURST = 1,
+};
+
+struct ena_admin_accel_mode_get {
+ /* bit field of enum ena_admin_accel_mode_feat */
+ u16 supported_flags;
+
+ /* maximum burst size between two doorbells. The size is in bytes */
+ u16 max_tx_burst_size;
+};
+
+struct ena_admin_accel_mode_set {
+ /* bit field of enum ena_admin_accel_mode_feat */
+ u16 enabled_flags;
+
+ u16 reserved;
+};
+
+struct ena_admin_accel_mode_req {
+ union {
+ u32 raw[2];
+
+ struct ena_admin_accel_mode_get get;
+
+ struct ena_admin_accel_mode_set set;
+ } u;
+};
+
+struct ena_admin_feature_llq_desc {
+ u32 max_llq_num;
+
+ u32 max_llq_depth;
+
+ /* specify the header locations the device supports. bitfield of enum
+ * ena_admin_llq_header_location.
+ */
+ u16 header_location_ctrl_supported;
+
+ /* the header location the driver selected to use. */
+ u16 header_location_ctrl_enabled;
+
+ /* if inline header is specified - this is the size of descriptor list
+ * entry. If header in a separate ring is specified - this is the size
+ * of header ring entry. bitfield of enum ena_admin_llq_ring_entry_size.
+ * specify the entry sizes the device supports
+ */
+ u16 entry_size_ctrl_supported;
+
+ /* the entry size the driver selected to use. */
+ u16 entry_size_ctrl_enabled;
+
+ /* valid only if inline header is specified. First entry associated with
+ * the packet includes descriptors and header. Rest of the entries
+ * occupied by descriptors. This parameter defines the max number of
+ * descriptors precedding the header in the first entry. The field is
+ * bitfield of enum ena_admin_llq_num_descs_before_header and specify
+ * the values the device supports
+ */
+ u16 desc_num_before_header_supported;
+
+ /* the desire field the driver selected to use */
+ u16 desc_num_before_header_enabled;
+
+ /* valid only if inline was chosen. bitfield of enum
+ * ena_admin_llq_stride_ctrl
+ */
+ u16 descriptors_stride_ctrl_supported;
+
+ /* the stride control the driver selected to use */
+ u16 descriptors_stride_ctrl_enabled;
+
+ /* reserved */
+ u32 reserved1;
+
+ /* accelerated low latency queues requirement. driver needs to
+ * support those requirements in order to use accelerated llq
+ */
+ struct ena_admin_accel_mode_req accel_mode;
+};
+
+struct ena_admin_queue_ext_feature_fields {
+ u32 max_tx_sq_num;
+
+ u32 max_tx_cq_num;
+
+ u32 max_rx_sq_num;
+
+ u32 max_rx_cq_num;
+
+ u32 max_tx_sq_depth;
+
+ u32 max_tx_cq_depth;
+
+ u32 max_rx_sq_depth;
+
+ u32 max_rx_cq_depth;
+
+ u32 max_tx_header_size;
+
+ /* Maximum Descriptors number, including meta descriptor, allowed for a
+ * single Tx packet
+ */
+ u16 max_per_packet_tx_descs;
+
+ /* Maximum Descriptors number allowed for a single Rx packet */
+ u16 max_per_packet_rx_descs;
+};
+
+struct ena_admin_queue_feature_desc {
+ u32 max_sq_num;
+
+ u32 max_sq_depth;
+
+ u32 max_cq_num;
+
+ u32 max_cq_depth;
+
+ u32 max_legacy_llq_num;
+
+ u32 max_legacy_llq_depth;
+
+ u32 max_header_size;
+
+ /* Maximum Descriptors number, including meta descriptor, allowed for a
+ * single Tx packet
+ */
+ u16 max_packet_tx_descs;
+
+ /* Maximum Descriptors number allowed for a single Rx packet */
+ u16 max_packet_rx_descs;
+};
+
+struct ena_admin_set_feature_mtu_desc {
+ /* exclude L2 */
+ u32 mtu;
+};
+
+struct ena_admin_set_feature_host_attr_desc {
+ /* host OS info base address in OS memory. host info is 4KB of
+ * physically contiguous
+ */
+ struct ena_common_mem_addr os_info_ba;
+
+ /* host debug area base address in OS memory. debug area must be
+ * physically contiguous
+ */
+ struct ena_common_mem_addr debug_ba;
+
+ /* debug area size */
+ u32 debug_area_size;
+};
+
+struct ena_admin_feature_intr_moder_desc {
+ /* interrupt delay granularity in usec */
+ u16 intr_delay_resolution;
+
+ u16 reserved;
+};
+
+struct ena_admin_get_feature_link_desc {
+ /* Link speed in Mb */
+ u32 speed;
+
+ /* bit field of enum ena_admin_link types */
+ u32 supported;
+
+ /* 0 : autoneg
+ * 1 : duplex - Full Duplex
+ * 31:2 : reserved2
+ */
+ u32 flags;
+};
+
+struct ena_admin_feature_aenq_desc {
+ /* bitmask for AENQ groups the device can report */
+ u32 supported_groups;
+
+ /* bitmask for AENQ groups to report */
+ u32 enabled_groups;
+};
+
+struct ena_admin_feature_offload_desc {
+ /* 0 : TX_L3_csum_ipv4
+ * 1 : TX_L4_ipv4_csum_part - The checksum field
+ * should be initialized with pseudo header checksum
+ * 2 : TX_L4_ipv4_csum_full
+ * 3 : TX_L4_ipv6_csum_part - The checksum field
+ * should be initialized with pseudo header checksum
+ * 4 : TX_L4_ipv6_csum_full
+ * 5 : tso_ipv4
+ * 6 : tso_ipv6
+ * 7 : tso_ecn
+ */
+ u32 tx;
+
+ /* Receive side supported stateless offload
+ * 0 : RX_L3_csum_ipv4 - IPv4 checksum
+ * 1 : RX_L4_ipv4_csum - TCP/UDP/IPv4 checksum
+ * 2 : RX_L4_ipv6_csum - TCP/UDP/IPv6 checksum
+ * 3 : RX_hash - Hash calculation
+ */
+ u32 rx_supported;
+
+ u32 rx_enabled;
+};
+
+enum ena_admin_hash_functions {
+ ENA_ADMIN_TOEPLITZ = 1,
+ ENA_ADMIN_CRC32 = 2,
+};
+
+struct ena_admin_feature_rss_flow_hash_control {
+ u32 key_parts;
+
+ u32 reserved;
+
+ u32 key[ENA_ADMIN_RSS_KEY_PARTS];
+};
+
+struct ena_admin_feature_rss_flow_hash_function {
+ /* 7:0 : funcs - bitmask of ena_admin_hash_functions */
+ u32 supported_func;
+
+ /* 7:0 : selected_func - bitmask of
+ * ena_admin_hash_functions
+ */
+ u32 selected_func;
+
+ /* initial value */
+ u32 init_val;
+};
+
+/* RSS flow hash protocols */
+enum ena_admin_flow_hash_proto {
+ ENA_ADMIN_RSS_TCP4 = 0,
+ ENA_ADMIN_RSS_UDP4 = 1,
+ ENA_ADMIN_RSS_TCP6 = 2,
+ ENA_ADMIN_RSS_UDP6 = 3,
+ ENA_ADMIN_RSS_IP4 = 4,
+ ENA_ADMIN_RSS_IP6 = 5,
+ ENA_ADMIN_RSS_IP4_FRAG = 6,
+ ENA_ADMIN_RSS_NOT_IP = 7,
+ /* TCPv6 with extension header */
+ ENA_ADMIN_RSS_TCP6_EX = 8,
+ /* IPv6 with extension header */
+ ENA_ADMIN_RSS_IP6_EX = 9,
+ ENA_ADMIN_RSS_PROTO_NUM = 16,
+};
+
+/* RSS flow hash fields */
+enum ena_admin_flow_hash_fields {
+ /* Ethernet Dest Addr */
+ ENA_ADMIN_RSS_L2_DA = BIT(0),
+ /* Ethernet Src Addr */
+ ENA_ADMIN_RSS_L2_SA = BIT(1),
+ /* ipv4/6 Dest Addr */
+ ENA_ADMIN_RSS_L3_DA = BIT(2),
+ /* ipv4/6 Src Addr */
+ ENA_ADMIN_RSS_L3_SA = BIT(3),
+ /* tcp/udp Dest Port */
+ ENA_ADMIN_RSS_L4_DP = BIT(4),
+ /* tcp/udp Src Port */
+ ENA_ADMIN_RSS_L4_SP = BIT(5),
+};
+
+struct ena_admin_proto_input {
+ /* flow hash fields (bitwise according to ena_admin_flow_hash_fields) */
+ u16 fields;
+
+ u16 reserved2;
+};
+
+struct ena_admin_feature_rss_hash_control {
+ struct ena_admin_proto_input supported_fields[ENA_ADMIN_RSS_PROTO_NUM];
+
+ struct ena_admin_proto_input selected_fields[ENA_ADMIN_RSS_PROTO_NUM];
+
+ struct ena_admin_proto_input reserved2[ENA_ADMIN_RSS_PROTO_NUM];
+
+ struct ena_admin_proto_input reserved3[ENA_ADMIN_RSS_PROTO_NUM];
+};
+
+struct ena_admin_feature_rss_flow_hash_input {
+ /* supported hash input sorting
+ * 1 : L3_sort - support swap L3 addresses if DA is
+ * smaller than SA
+ * 2 : L4_sort - support swap L4 ports if DP smaller
+ * SP
+ */
+ u16 supported_input_sort;
+
+ /* enabled hash input sorting
+ * 1 : enable_L3_sort - enable swap L3 addresses if
+ * DA smaller than SA
+ * 2 : enable_L4_sort - enable swap L4 ports if DP
+ * smaller than SP
+ */
+ u16 enabled_input_sort;
+};
+
+enum ena_admin_os_type {
+ ENA_ADMIN_OS_LINUX = 1,
+ ENA_ADMIN_OS_WIN = 2,
+ ENA_ADMIN_OS_DPDK = 3,
+ ENA_ADMIN_OS_FREEBSD = 4,
+ ENA_ADMIN_OS_IPXE = 5,
+ ENA_ADMIN_OS_ESXI = 6,
+ ENA_ADMIN_OS_GROUPS_NUM = 6,
+};
+
+struct ena_admin_host_info {
+ /* defined in enum ena_admin_os_type */
+ u32 os_type;
+
+ /* os distribution string format */
+ u8 os_dist_str[128];
+
+ /* OS distribution numeric format */
+ u32 os_dist;
+
+ /* kernel version string format */
+ u8 kernel_ver_str[32];
+
+ /* Kernel version numeric format */
+ u32 kernel_ver;
+
+ /* 7:0 : major
+ * 15:8 : minor
+ * 23:16 : sub_minor
+ * 31:24 : module_type
+ */
+ u32 driver_version;
+
+ /* features bitmap */
+ u32 supported_network_features[2];
+
+ /* ENA spec version of driver */
+ u16 ena_spec_version;
+
+ /* ENA device's Bus, Device and Function
+ * 2:0 : function
+ * 7:3 : device
+ * 15:8 : bus
+ */
+ u16 bdf;
+
+ /* Number of CPUs */
+ u16 num_cpus;
+
+ u16 reserved;
+
+ /* 0 : reserved
+ * 1 : rx_offset
+ * 2 : interrupt_moderation
+ * 3 : rx_buf_mirroring
+ * 4 : rss_configurable_function_key
+ * 31:5 : reserved
+ */
+ u32 driver_supported_features;
+};
+
+struct ena_admin_rss_ind_table_entry {
+ u16 cq_idx;
+
+ u16 reserved;
+};
+
+struct ena_admin_feature_rss_ind_table {
+ /* min supported table size (2^min_size) */
+ u16 min_size;
+
+ /* max supported table size (2^max_size) */
+ u16 max_size;
+
+ /* table size (2^size) */
+ u16 size;
+
+ u16 reserved;
+
+ /* index of the inline entry. 0xFFFFFFFF means invalid */
+ u32 inline_index;
+
+ /* used for updating single entry, ignored when setting the entire
+ * table through the control buffer.
+ */
+ struct ena_admin_rss_ind_table_entry inline_entry;
+};
+
+/* When hint value is 0, driver should use it's own predefined value */
+struct ena_admin_ena_hw_hints {
+ /* value in ms */
+ u16 mmio_read_timeout;
+
+ /* value in ms */
+ u16 driver_watchdog_timeout;
+
+ /* Per packet tx completion timeout. value in ms */
+ u16 missing_tx_completion_timeout;
+
+ u16 missed_tx_completion_count_threshold_to_reset;
+
+ /* value in ms */
+ u16 admin_completion_tx_timeout;
+
+ u16 netdev_wd_timeout;
+
+ u16 max_tx_sgl_size;
+
+ u16 max_rx_sgl_size;
+
+ u16 reserved[8];
+};
+
+struct ena_admin_get_feat_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ struct ena_admin_ctrl_buff_info control_buffer;
+
+ struct ena_admin_get_set_feature_common_desc feat_common;
+
+ u32 raw[11];
+};
+
+struct ena_admin_queue_ext_feature_desc {
+ /* version */
+ u8 version;
+
+ u8 reserved1[3];
+
+ union {
+ struct ena_admin_queue_ext_feature_fields max_queue_ext;
+
+ u32 raw[10];
+ };
+};
+
+struct ena_admin_get_feat_resp {
+ struct ena_admin_acq_common_desc acq_common_desc;
+
+ union {
+ u32 raw[14];
+
+ struct ena_admin_device_attr_feature_desc dev_attr;
+
+ struct ena_admin_feature_llq_desc llq;
+
+ struct ena_admin_queue_feature_desc max_queue;
+
+ struct ena_admin_queue_ext_feature_desc max_queue_ext;
+
+ struct ena_admin_feature_aenq_desc aenq;
+
+ struct ena_admin_get_feature_link_desc link;
+
+ struct ena_admin_feature_offload_desc offload;
+
+ struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
+
+ struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
+
+ struct ena_admin_feature_rss_ind_table ind_table;
+
+ struct ena_admin_feature_intr_moder_desc intr_moderation;
+
+ struct ena_admin_ena_hw_hints hw_hints;
+ } u;
+};
+
+struct ena_admin_set_feat_cmd {
+ struct ena_admin_aq_common_desc aq_common_descriptor;
+
+ struct ena_admin_ctrl_buff_info control_buffer;
+
+ struct ena_admin_get_set_feature_common_desc feat_common;
+
+ union {
+ u32 raw[11];
+
+ /* mtu size */
+ struct ena_admin_set_feature_mtu_desc mtu;
+
+ /* host attributes */
+ struct ena_admin_set_feature_host_attr_desc host_attr;
+
+ /* AENQ configuration */
+ struct ena_admin_feature_aenq_desc aenq;
+
+ /* rss flow hash function */
+ struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
+
+ /* rss flow hash input */
+ struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
+
+ /* rss indirection table */
+ struct ena_admin_feature_rss_ind_table ind_table;
+
+ /* LLQ configuration */
+ struct ena_admin_feature_llq_desc llq;
+ } u;
+};
+
+struct ena_admin_set_feat_resp {
+ struct ena_admin_acq_common_desc acq_common_desc;
+
+ union {
+ u32 raw[14];
+ } u;
+};
+
+struct ena_admin_aenq_common_desc {
+ u16 group;
+
+ u16 syndrome;
+
+ /* 0 : phase
+ * 7:1 : reserved - MBZ
+ */
+ u8 flags;
+
+ u8 reserved1[3];
+
+ u32 timestamp_low;
+
+ u32 timestamp_high;
+};
+
+/* asynchronous event notification groups */
+enum ena_admin_aenq_group {
+ ENA_ADMIN_LINK_CHANGE = 0,
+ ENA_ADMIN_FATAL_ERROR = 1,
+ ENA_ADMIN_WARNING = 2,
+ ENA_ADMIN_NOTIFICATION = 3,
+ ENA_ADMIN_KEEP_ALIVE = 4,
+ ENA_ADMIN_AENQ_GROUPS_NUM = 5,
+};
+
+enum ena_admin_aenq_notification_syndrome {
+ ENA_ADMIN_UPDATE_HINTS = 2,
+};
+
+struct ena_admin_aenq_entry {
+ struct ena_admin_aenq_common_desc aenq_common_desc;
+
+ /* command specific inline data */
+ u32 inline_data_w4[12];
+};
+
+struct ena_admin_aenq_link_change_desc {
+ struct ena_admin_aenq_common_desc aenq_common_desc;
+
+ /* 0 : link_status */
+ u32 flags;
+};
+
+struct ena_admin_aenq_keep_alive_desc {
+ struct ena_admin_aenq_common_desc aenq_common_desc;
+
+ u32 rx_drops_low;
+
+ u32 rx_drops_high;
+
+ u32 tx_drops_low;
+
+ u32 tx_drops_high;
+};
+
+struct ena_admin_ena_mmio_req_read_less_resp {
+ u16 req_id;
+
+ u16 reg_off;
+
+ /* value is valid when poll is cleared */
+ u32 reg_val;
+};
+
+/* aq_common_desc */
+#define ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
+#define ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK BIT(0)
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT 1
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK BIT(1)
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT 2
+#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK BIT(2)
+
+/* sq */
+#define ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT 5
+#define ENA_ADMIN_SQ_SQ_DIRECTION_MASK GENMASK(7, 5)
+
+/* acq_common_desc */
+#define ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
+#define ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK BIT(0)
+
+/* aq_create_sq_cmd */
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT 5
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK GENMASK(7, 5)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK GENMASK(3, 0)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT 4
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK GENMASK(6, 4)
+#define ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK BIT(0)
+
+/* aq_create_cq_cmd */
+#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_SHIFT 5
+#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5)
+#define ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0)
+
+/* get_set_feature_common_desc */
+#define ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK GENMASK(1, 0)
+
+/* get_feature_link_desc */
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK BIT(0)
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT 1
+#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK BIT(1)
+
+/* feature_offload_desc */
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK BIT(0)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_SHIFT 1
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_MASK BIT(1)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_SHIFT 2
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_MASK BIT(2)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_SHIFT 3
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK BIT(3)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT 4
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK BIT(4)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT 5
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK BIT(5)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT 6
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK BIT(6)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT 7
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK BIT(7)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK BIT(0)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT 1
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK BIT(1)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT 2
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK BIT(2)
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT 3
+#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK BIT(3)
+
+/* feature_rss_flow_hash_function */
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK GENMASK(7, 0)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_SELECTED_FUNC_MASK GENMASK(7, 0)
+
+/* feature_rss_flow_hash_input */
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT 1
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK BIT(1)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT 2
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK BIT(2)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT 1
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK BIT(1)
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT 2
+#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK BIT(2)
+
+/* host_info */
+#define ENA_ADMIN_HOST_INFO_MAJOR_MASK GENMASK(7, 0)
+#define ENA_ADMIN_HOST_INFO_MINOR_SHIFT 8
+#define ENA_ADMIN_HOST_INFO_MINOR_MASK GENMASK(15, 8)
+#define ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT 16
+#define ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK GENMASK(23, 16)
+#define ENA_ADMIN_HOST_INFO_MODULE_TYPE_SHIFT 24
+#define ENA_ADMIN_HOST_INFO_MODULE_TYPE_MASK GENMASK(31, 24)
+#define ENA_ADMIN_HOST_INFO_FUNCTION_MASK GENMASK(2, 0)
+#define ENA_ADMIN_HOST_INFO_DEVICE_SHIFT 3
+#define ENA_ADMIN_HOST_INFO_DEVICE_MASK GENMASK(7, 3)
+#define ENA_ADMIN_HOST_INFO_BUS_SHIFT 8
+#define ENA_ADMIN_HOST_INFO_BUS_MASK GENMASK(15, 8)
+#define ENA_ADMIN_HOST_INFO_RX_OFFSET_SHIFT 1
+#define ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK BIT(1)
+#define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT 2
+#define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK BIT(2)
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT 3
+#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK BIT(3)
+#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT 4
+#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK BIT(4)
+
+/* aenq_common_desc */
+#define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK BIT(0)
+
+/* aenq_link_change_desc */
+#define ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK BIT(0)
+
+#endif /* _ENA_ADMIN_H_ */