net/bnxt: update VNIC related structures

[dpdk.git] / drivers / net / bnxt / hsi_struct_def_dpdk.h

/*-
 *   BSD LICENSE
 *
 *   Copyright(c) Broadcom Limited.
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *     * Neither the name of Broadcom Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _HSI_STRUCT_DEF_EXTERNAL_H_
#define _HSI_STRUCT_DEF_EXTERNAL_H_

/*
 * per-context HW statistics -- chip view
 */

struct ctx_hw_stats64 {
        uint64_t rx_ucast_pkts;
        uint64_t rx_mcast_pkts;
        uint64_t rx_bcast_pkts;
        uint64_t rx_drop_pkts;
        uint64_t rx_discard_pkts;
        uint64_t rx_ucast_bytes;
        uint64_t rx_mcast_bytes;
        uint64_t rx_bcast_bytes;

        uint64_t tx_ucast_pkts;
        uint64_t tx_mcast_pkts;
        uint64_t tx_bcast_pkts;
        uint64_t tx_drop_pkts;
        uint64_t tx_discard_pkts;
        uint64_t tx_ucast_bytes;
        uint64_t tx_mcast_bytes;
        uint64_t tx_bcast_bytes;

        uint64_t tpa_pkts;
        uint64_t tpa_bytes;
        uint64_t tpa_events;
        uint64_t tpa_aborts;
} __attribute__((packed));

/* HW Resource Manager Specification 1.5.1 */
#define HWRM_VERSION_MAJOR      1
#define HWRM_VERSION_MINOR      5
#define HWRM_VERSION_UPDATE     1

#define HWRM_VERSION_STR        "1.5.1"

/*
 * Following is the signature for HWRM message field that indicates not
 * applicable (All F's). Need to cast it the size of the field if needed.
 */
#define HWRM_NA_SIGNATURE        ((uint32_t)(-1))
#define HWRM_MAX_REQ_LEN        (128)  /* hwrm_func_buf_rgtr */
#define HWRM_MAX_RESP_LEN       (176)  /* hwrm_func_qstats */
#define HW_HASH_INDEX_SIZE      0x80    /* 7 bit indirection table index. */
#define HW_HASH_KEY_SIZE        40
#define HWRM_RESP_VALID_KEY     1 /* valid key for HWRM response */

/*
 * Request types
 */
#define HWRM_VER_GET                    (UINT32_C(0x0))
#define HWRM_FUNC_RESET                 (UINT32_C(0x11))
#define HWRM_FUNC_QCAPS                 (UINT32_C(0x15))
#define HWRM_FUNC_QCFG                  (UINT32_C(0x16))
#define HWRM_FUNC_DRV_UNRGTR            (UINT32_C(0x1a))
#define HWRM_FUNC_DRV_RGTR              (UINT32_C(0x1d))
#define HWRM_PORT_PHY_CFG               (UINT32_C(0x20))
#define HWRM_PORT_PHY_QCFG              (UINT32_C(0x27))
#define HWRM_QUEUE_QPORTCFG             (UINT32_C(0x30))
#define HWRM_VNIC_ALLOC                 (UINT32_C(0x40))
#define HWRM_VNIC_FREE                  (UINT32_C(0x41))
#define HWRM_VNIC_CFG                   (UINT32_C(0x42))
#define HWRM_VNIC_RSS_CFG               (UINT32_C(0x46))
#define HWRM_RING_ALLOC                 (UINT32_C(0x50))
#define HWRM_RING_FREE                  (UINT32_C(0x51))
#define HWRM_RING_GRP_ALLOC             (UINT32_C(0x60))
#define HWRM_RING_GRP_FREE              (UINT32_C(0x61))
#define HWRM_VNIC_RSS_COS_LB_CTX_ALLOC  (UINT32_C(0x70))
#define HWRM_VNIC_RSS_COS_LB_CTX_FREE   (UINT32_C(0x71))
#define HWRM_CFA_L2_FILTER_ALLOC        (UINT32_C(0x90))
#define HWRM_CFA_L2_FILTER_FREE         (UINT32_C(0x91))
#define HWRM_CFA_L2_FILTER_CFG          (UINT32_C(0x92))
#define HWRM_CFA_L2_SET_RX_MASK         (UINT32_C(0x93))
#define HWRM_STAT_CTX_ALLOC             (UINT32_C(0xb0))
#define HWRM_STAT_CTX_FREE              (UINT32_C(0xb1))
#define HWRM_STAT_CTX_CLR_STATS         (UINT32_C(0xb3))
#define HWRM_EXEC_FWD_RESP              (UINT32_C(0xd0))

/* Return Codes */
#define HWRM_ERR_CODE_INVALID_PARAMS                      (UINT32_C(0x2))
#define HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED              (UINT32_C(0x3))

/* Short TX BD (16 bytes) */
struct tx_bd_short {
        uint16_t flags_type;
        /*
         * All bits in this field must be valid on the first BD of a
         * packet. Only the packet_end bit must be valid for the
         * remaining BDs of a packet.
         */
        /* This value identifies the type of buffer descriptor. */
        #define TX_BD_SHORT_TYPE_MASK   UINT32_C(0x3f)
        #define TX_BD_SHORT_TYPE_SFT    0
        /*
         * Indicates that this BD is 16B long and is
         * used for normal L2 packet transmission.
         */
        #define TX_BD_SHORT_TYPE_TX_BD_SHORT    UINT32_C(0x0)
        /*
         * If set to 1, the packet ends with the data in the buffer
         * pointed to by this descriptor. This flag must be valid on
         * every BD.
         */
        #define TX_BD_SHORT_FLAGS_PACKET_END    UINT32_C(0x40)
        /*
         * If set to 1, the device will not generate a completion for
         * this transmit packet unless there is an error in it's
         * processing. If this bit is set to 0, then the packet will be
         * completed normally. This bit must be valid only on the first
         * BD of a packet.
         */
        #define TX_BD_SHORT_FLAGS_NO_CMPL       UINT32_C(0x80)
        /*
         * This value indicates how many 16B BD locations are consumed
         * in the ring by this packet. A value of 1 indicates that this
         * BD is the only BD (and that the it is a short BD). A value of
         * 3 indicates either 3 short BDs or 1 long BD and one short BD
         * in the packet. A value of 0 indicates that there are 32 BD
         * locations in the packet (the maximum). This field is valid
         * only on the first BD of a packet.
         */
        #define TX_BD_SHORT_FLAGS_BD_CNT_MASK   UINT32_C(0x1f00)
        #define TX_BD_SHORT_FLAGS_BD_CNT_SFT    8
        /*
         * This value is a hint for the length of the entire packet. It
         * is used by the chip to optimize internal processing. The
         * packet will be dropped if the hint is too short. This field
         * is valid only on the first BD of a packet.
         */
        #define TX_BD_SHORT_FLAGS_LHINT_MASK    UINT32_C(0x6000)
        #define TX_BD_SHORT_FLAGS_LHINT_SFT     13
        /* indicates packet length < 512B */
        #define TX_BD_SHORT_FLAGS_LHINT_LT512   (UINT32_C(0x0) << 13)
        /* indicates 512 <= packet length < 1KB */
        #define TX_BD_SHORT_FLAGS_LHINT_LT1K    (UINT32_C(0x1) << 13)
        /* indicates 1KB <= packet length < 2KB */
        #define TX_BD_SHORT_FLAGS_LHINT_LT2K    (UINT32_C(0x2) << 13)
        /* indicates packet length >= 2KB */
        #define TX_BD_SHORT_FLAGS_LHINT_GTE2K   (UINT32_C(0x3) << 13)
        #define TX_BD_SHORT_FLAGS_LHINT_LAST    TX_BD_SHORT_FLAGS_LHINT_GTE2K
        /*
         * If set to 1, the device immediately updates the Send Consumer
         * Index after the buffer associated with this descriptor has
         * been transferred via DMA to NIC memory from host memory. An
         * interrupt may or may not be generated according to the state
         * of the interrupt avoidance mechanisms. If this bit is set to
         * 0, then the Consumer Index is only updated as soon as one of
         * the host interrupt coalescing conditions has been met. This
         * bit must be valid on the first BD of a packet.
         */
        #define TX_BD_SHORT_FLAGS_COAL_NOW      UINT32_C(0x8000)
        /*
         * All bits in this field must be valid on the first BD of a
         * packet. Only the packet_end bit must be valid for the
         * remaining BDs of a packet.
         */
        #define TX_BD_SHORT_FLAGS_MASK  UINT32_C(0xffc0)
        #define TX_BD_SHORT_FLAGS_SFT   6
        uint16_t len;
        /*
         * This is the length of the host physical buffer this BD
         * describes in bytes. This field must be valid on all BDs of a
         * packet.
         */
        uint32_t opaque;
        /*
         * The opaque data field is pass through to the completion and
         * can be used for any data that the driver wants to associate
         * with the transmit BD. This field must be valid on the first
         * BD of a packet.
         */
        uint64_t addr;
        /*
         * This is the host physical address for the portion of the
         * packet described by this TX BD. This value must be valid on
         * all BDs of a packet.
         */
} __attribute__((packed));

/* Long TX BD (32 bytes split to 2 16-byte struct) */
struct tx_bd_long {
        uint16_t flags_type;
        /*
         * All bits in this field must be valid on the first BD of a
         * packet. Only the packet_end bit must be valid for the
         * remaining BDs of a packet.
         */
        /* This value identifies the type of buffer descriptor. */
        #define TX_BD_LONG_TYPE_MASK    UINT32_C(0x3f)
        #define TX_BD_LONG_TYPE_SFT     0
        /*
         * Indicates that this BD is 32B long and is
         * used for normal L2 packet transmission.
         */
        #define TX_BD_LONG_TYPE_TX_BD_LONG      UINT32_C(0x10)
        /*
         * If set to 1, the packet ends with the data in the buffer
         * pointed to by this descriptor. This flag must be valid on
         * every BD.
         */
        #define TX_BD_LONG_FLAGS_PACKET_END     UINT32_C(0x40)
        /*
         * If set to 1, the device will not generate a completion for
         * this transmit packet unless there is an error in it's
         * processing. If this bit is set to 0, then the packet will be
         * completed normally. This bit must be valid only on the first
         * BD of a packet.
         */
        #define TX_BD_LONG_FLAGS_NO_CMPL        UINT32_C(0x80)
        /*
         * This value indicates how many 16B BD locations are consumed
         * in the ring by this packet. A value of 1 indicates that this
         * BD is the only BD (and that the it is a short BD). A value of
         * 3 indicates either 3 short BDs or 1 long BD and one short BD
         * in the packet. A value of 0 indicates that there are 32 BD
         * locations in the packet (the maximum). This field is valid
         * only on the first BD of a packet.
         */
        #define TX_BD_LONG_FLAGS_BD_CNT_MASK    UINT32_C(0x1f00)
        #define TX_BD_LONG_FLAGS_BD_CNT_SFT     8
        /*
         * This value is a hint for the length of the entire packet. It
         * is used by the chip to optimize internal processing. The
         * packet will be dropped if the hint is too short. This field
         * is valid only on the first BD of a packet.
         */
        #define TX_BD_LONG_FLAGS_LHINT_MASK     UINT32_C(0x6000)
        #define TX_BD_LONG_FLAGS_LHINT_SFT      13
        /* indicates packet length < 512B */
        #define TX_BD_LONG_FLAGS_LHINT_LT512    (UINT32_C(0x0) << 13)
        /* indicates 512 <= packet length < 1KB */
        #define TX_BD_LONG_FLAGS_LHINT_LT1K     (UINT32_C(0x1) << 13)
        /* indicates 1KB <= packet length < 2KB */
        #define TX_BD_LONG_FLAGS_LHINT_LT2K     (UINT32_C(0x2) << 13)
        /* indicates packet length >= 2KB */
        #define TX_BD_LONG_FLAGS_LHINT_GTE2K    (UINT32_C(0x3) << 13)
        #define TX_BD_LONG_FLAGS_LHINT_LAST     TX_BD_LONG_FLAGS_LHINT_GTE2K
        /*
         * If set to 1, the device immediately updates the Send Consumer
         * Index after the buffer associated with this descriptor has
         * been transferred via DMA to NIC memory from host memory. An
         * interrupt may or may not be generated according to the state
         * of the interrupt avoidance mechanisms. If this bit is set to
         * 0, then the Consumer Index is only updated as soon as one of
         * the host interrupt coalescing conditions has been met. This
         * bit must be valid on the first BD of a packet.
         */
        #define TX_BD_LONG_FLAGS_COAL_NOW       UINT32_C(0x8000)
        /*
         * All bits in this field must be valid on the first BD of a
         * packet. Only the packet_end bit must be valid for the
         * remaining BDs of a packet.
         */
        #define TX_BD_LONG_FLAGS_MASK   UINT32_C(0xffc0)
        #define TX_BD_LONG_FLAGS_SFT    6
        uint16_t len;
        /*
         * This is the length of the host physical buffer this BD
         * describes in bytes. This field must be valid on all BDs of a
         * packet.
         */
        uint32_t opaque;
        /*
         * The opaque data field is pass through to the completion and
         * can be used for any data that the driver wants to associate
         * with the transmit BD. This field must be valid on the first
         * BD of a packet.
         */
        uint64_t addr;
        /*
         * This is the host physical address for the portion of the
         * packet described by this TX BD. This value must be valid on
         * all BDs of a packet.
         */
} __attribute__((packed));

/* last 16 bytes of Long TX BD */
struct tx_bd_long_hi {
        uint16_t lflags;
        /*
         * All bits in this field must be valid on the first BD of a
         * packet. Their value on other BDs of the packet will be
         * ignored.
         */
        /*
         * If set to 1, the controller replaces the TCP/UPD checksum
         * fields of normal TCP/UPD checksum, or the inner TCP/UDP
         * checksum field of the encapsulated TCP/UDP packets with the
         * hardware calculated TCP/UDP checksum for the packet
         * associated with this descriptor. The flag is ignored if the
         * LSO flag is set. This bit must be valid on the first BD of a
         * packet.
         */
        #define TX_BD_LONG_LFLAGS_TCP_UDP_CHKSUM        UINT32_C(0x1)
        /*
         * If set to 1, the controller replaces the IP checksum of the
         * normal packets, or the inner IP checksum of the encapsulated
         * packets with the hardware calculated IP checksum for the
         * packet associated with this descriptor. This bit must be
         * valid on the first BD of a packet.
         */
        #define TX_BD_LONG_LFLAGS_IP_CHKSUM     UINT32_C(0x2)
        /*
         * If set to 1, the controller will not append an Ethernet CRC
         * to the end of the frame. This bit must be valid on the first
         * BD of a packet. Packet must be 64B or longer when this flag
         * is set. It is not useful to use this bit with any form of TX
         * offload such as CSO or LSO. The intent is that the packet
         * from the host already has a valid Ethernet CRC on the packet.
         */
        #define TX_BD_LONG_LFLAGS_NOCRC UINT32_C(0x4)
        /*
         * If set to 1, the device will record the time at which the
         * packet was actually transmitted at the TX MAC. This bit must
         * be valid on the first BD of a packet.
         */
        #define TX_BD_LONG_LFLAGS_STAMP UINT32_C(0x8)
        /*
         * If set to 1, The controller replaces the tunnel IP checksum
         * field with hardware calculated IP checksum for the IP header
         * of the packet associated with this descriptor. For outer UDP
         * checksum, global outer UDP checksum TE_NIC register needs to
         * be enabled. If the global outer UDP checksum TE_NIC register
         * bit is set, outer UDP checksum will be calculated for the
         * following cases: 1. Packets with tcp_udp_chksum flag set to
         * offload checksum for inner packet AND the inner packet is
         * TCP/UDP. If the inner packet is ICMP for example (non-
         * TCP/UDP), even if the tcp_udp_chksum is set, the outer UDP
         * checksum will not be calculated. 2. Packets with lso flag set
         * which implies inner TCP checksum calculation as part of LSO
         * operation.
         */
        #define TX_BD_LONG_LFLAGS_T_IP_CHKSUM   UINT32_C(0x10)
        /*
         * If set to 1, the device will treat this packet with LSO(Large
         * Send Offload) processing for both normal or encapsulated
         * packets, which is a form of TCP segmentation. When this bit
         * is 1, the hdr_size and mss fields must be valid. The driver
         * doesn't need to set t_ip_chksum, ip_chksum, and
         * tcp_udp_chksum flags since the controller will replace the
         * appropriate checksum fields for segmented packets. When this
         * bit is 1, the hdr_size and mss fields must be valid.
         */
        #define TX_BD_LONG_LFLAGS_LSO   UINT32_C(0x20)
        /*
         * If set to zero when LSO is '1', then the IPID will be treated
         * as a 16b number and will be wrapped if it exceeds a value of
         * 0xffff. If set to one when LSO is '1', then the IPID will be
         * treated as a 15b number and will be wrapped if it exceeds a
         * value 0f 0x7fff.
         */
        #define TX_BD_LONG_LFLAGS_IPID_FMT      UINT32_C(0x40)
        /*
         * If set to zero when LSO is '1', then the IPID of the tunnel
         * IP header will not be modified during LSO operations. If set
         * to one when LSO is '1', then the IPID of the tunnel IP header
         * will be incremented for each subsequent segment of an LSO
         * operation. The flag is ignored if the LSO packet is a normal
         * (non-tunneled) TCP packet.
         */
        #define TX_BD_LONG_LFLAGS_T_IPID        UINT32_C(0x80)
        /*
         * If set to '1', then the RoCE ICRC will be appended to the
         * packet. Packet must be a valid RoCE format packet.
         */
        #define TX_BD_LONG_LFLAGS_ROCE_CRC      UINT32_C(0x100)
        /*
         * If set to '1', then the FCoE CRC will be appended to the
         * packet. Packet must be a valid FCoE format packet.
         */
        #define TX_BD_LONG_LFLAGS_FCOE_CRC      UINT32_C(0x200)
        uint16_t hdr_size;
        /*
         * When LSO is '1', this field must contain the offset of the
         * TCP payload from the beginning of the packet in as 16b words.
         * In case of encapsulated/tunneling packet, this field contains
         * the offset of the inner TCP payload from beginning of the
         * packet as 16-bit words. This value must be valid on the first
         * BD of a packet.
         */
        #define TX_BD_LONG_HDR_SIZE_MASK        UINT32_C(0x1ff)
        #define TX_BD_LONG_HDR_SIZE_SFT 0
        uint32_t mss;
        /*
         * This is the MSS value that will be used to do the LSO
         * processing. The value is the length in bytes of the TCP
         * payload for each segment generated by the LSO operation. This
         * value must be valid on the first BD of a packet.
         */
        #define TX_BD_LONG_MSS_MASK     UINT32_C(0x7fff)
        #define TX_BD_LONG_MSS_SFT      0
        uint16_t unused_2;
        uint16_t cfa_action;
        /*
         * This value selects a CFA action to perform on the packet. Set
         * this value to zero if no CFA action is desired. This value
         * must be valid on the first BD of a packet.
         */
        uint32_t cfa_meta;
        /*
         * This value is action meta-data that defines CFA edit
         * operations that are done in addition to any action editing.
         */
        /* When key=1, This is the VLAN tag VID value. */
        #define TX_BD_LONG_CFA_META_VLAN_VID_MASK       UINT32_C(0xfff)
        #define TX_BD_LONG_CFA_META_VLAN_VID_SFT        0
        /* When key=1, This is the VLAN tag DE value. */
        #define TX_BD_LONG_CFA_META_VLAN_DE     UINT32_C(0x1000)
        /* When key=1, This is the VLAN tag PRI value. */
        #define TX_BD_LONG_CFA_META_VLAN_PRI_MASK       UINT32_C(0xe000)
        #define TX_BD_LONG_CFA_META_VLAN_PRI_SFT        13
        /* When key=1, This is the VLAN tag TPID select value. */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_MASK      UINT32_C(0x70000)
        #define TX_BD_LONG_CFA_META_VLAN_TPID_SFT       16
        /* 0x88a8 */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPID88A8  (UINT32_C(0x0) << 16)
        /* 0x8100 */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPID8100  (UINT32_C(0x1) << 16)
        /* 0x9100 */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPID9100  (UINT32_C(0x2) << 16)
        /* 0x9200 */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPID9200  (UINT32_C(0x3) << 16)
        /* 0x9300 */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPID9300  (UINT32_C(0x4) << 16)
        /* Value programmed in CFA VLANTPID register. */
        #define TX_BD_LONG_CFA_META_VLAN_TPID_TPIDCFG   (UINT32_C(0x5) << 16)
        #define TX_BD_LONG_CFA_META_VLAN_TPID_LAST      \
                TX_BD_LONG_CFA_META_VLAN_TPID_TPIDCFG
        /* When key=1, This is the VLAN tag TPID select value. */
        #define TX_BD_LONG_CFA_META_VLAN_RESERVED_MASK  UINT32_C(0xff80000)
        #define TX_BD_LONG_CFA_META_VLAN_RESERVED_SFT   19
        /*
         * This field identifies the type of edit to be performed on the
         * packet. This value must be valid on the first BD of a packet.
         */
        #define TX_BD_LONG_CFA_META_KEY_MASK    UINT32_C(0xf0000000)
        #define TX_BD_LONG_CFA_META_KEY_SFT     28
        /* No editing */
        #define TX_BD_LONG_CFA_META_KEY_NONE    (UINT32_C(0x0) << 28)
        /*
         * - meta[17:16] - TPID select value (0 =
         * 0x8100). - meta[15:12] - PRI/DE value. -
         * meta[11:0] - VID value.
         */
        #define TX_BD_LONG_CFA_META_KEY_VLAN_TAG        (UINT32_C(0x1) << 28)
        #define TX_BD_LONG_CFA_META_KEY_LAST    TX_BD_LONG_CFA_META_KEY_VLAN_TAG
} __attribute__((packed));

/* RX Producer Packet BD (16 bytes) */
struct rx_prod_pkt_bd {
        uint16_t flags_type;
        /* This value identifies the type of buffer descriptor. */
        #define RX_PROD_PKT_BD_TYPE_MASK        UINT32_C(0x3f)
        #define RX_PROD_PKT_BD_TYPE_SFT 0
        /*
         * Indicates that this BD is 16B long and is an
         * RX Producer (ie. empty) buffer descriptor.
         */
        #define RX_PROD_PKT_BD_TYPE_RX_PROD_PKT UINT32_C(0x4)
        /*
         * If set to 1, the packet will be placed at the address plus
         * 2B. The 2 Bytes of padding will be written as zero.
         */
        /*
         * This is intended to be used when the host buffer is cache-
         * line aligned to produce packets that are easy to parse in
         * host memory while still allowing writes to be cache line
         * aligned.
         */
        #define RX_PROD_PKT_BD_FLAGS_SOP_PAD    UINT32_C(0x40)
        /*
         * If set to 1, the packet write will be padded out to the
         * nearest cache-line with zero value padding.
         */
        /*
         * If receive buffers start/end on cache-line boundaries, this
         * feature will ensure that all data writes on the PCI bus
         * start/end on cache line boundaries.
         */
        #define RX_PROD_PKT_BD_FLAGS_EOP_PAD    UINT32_C(0x80)
        /*
         * This value is the number of additional buffers in the ring
         * that describe the buffer space to be consumed for the this
         * packet. If the value is zero, then the packet must fit within
         * the space described by this BD. If this value is 1 or more,
         * it indicates how many additional "buffer" BDs are in the ring
         * immediately following this BD to be used for the same network
         * packet. Even if the packet to be placed does not need all the
         * additional buffers, they will be consumed anyway.
         */
        #define RX_PROD_PKT_BD_FLAGS_BUFFERS_MASK       UINT32_C(0x300)
        #define RX_PROD_PKT_BD_FLAGS_BUFFERS_SFT        8
        #define RX_PROD_PKT_BD_FLAGS_MASK       UINT32_C(0xffc0)
        #define RX_PROD_PKT_BD_FLAGS_SFT        6
        uint16_t len;
        /*
         * This is the length in Bytes of the host physical buffer where
         * data for the packet may be placed in host memory.
         */
        /*
         * While this is a Byte resolution value, it is often
         * advantageous to ensure that the buffers provided end on a
         * host cache line.
         */
        uint32_t opaque;
        /*
         * The opaque data field is pass through to the completion and
         * can be used for any data that the driver wants to associate
         * with this receive buffer set.
         */
        uint64_t addr;
        /*
         * This is the host physical address where data for the packet
         * may by placed in host memory.
         */
        /*
         * While this is a Byte resolution value, it is often
         * advantageous to ensure that the buffers provide start on a
         * host cache line.
         */
} __attribute__((packed));

/* Completion Ring Structures */
/* Note: This structure is used by the HWRM to communicate HWRM Error. */
/* Base Completion Record (16 bytes) */
struct cmpl_base {
        uint16_t type;
        /* unused is 10 b */
        /*
         * This field indicates the exact type of the completion. By
         * convention, the LSB identifies the length of the record in
         * 16B units. Even values indicate 16B records. Odd values
         * indicate 32B records.
         */
        #define CMPL_BASE_TYPE_MASK     UINT32_C(0x3f)
        #define CMPL_BASE_TYPE_SFT      0
        /* TX L2 completion: Completion of TX packet. Length = 16B */
        #define CMPL_BASE_TYPE_TX_L2    UINT32_C(0x0)
        /*
         * RX L2 completion: Completion of and L2 RX
         * packet. Length = 32B
         */
        #define CMPL_BASE_TYPE_RX_L2    UINT32_C(0x11)
        /*
         * RX Aggregation Buffer completion : Completion
         * of an L2 aggregation buffer in support of
         * TPA, HDS, or Jumbo packet completion. Length
         * = 16B
         */
        #define CMPL_BASE_TYPE_RX_AGG   UINT32_C(0x12)
        /*
         * RX L2 TPA Start Completion: Completion at the
         * beginning of a TPA operation. Length = 32B
         */
        #define CMPL_BASE_TYPE_RX_TPA_START     UINT32_C(0x13)
        /*
         * RX L2 TPA End Completion: Completion at the
         * end of a TPA operation. Length = 32B
         */
        #define CMPL_BASE_TYPE_RX_TPA_END       UINT32_C(0x15)
        /*
         * Statistics Ejection Completion: Completion of
         * statistics data ejection buffer. Length = 16B
         */
        #define CMPL_BASE_TYPE_STAT_EJECT       UINT32_C(0x1a)
        /* HWRM Command Completion: Completion of an HWRM command. */
        #define CMPL_BASE_TYPE_HWRM_DONE        UINT32_C(0x20)
        /* Forwarded HWRM Request */
        #define CMPL_BASE_TYPE_HWRM_FWD_REQ     UINT32_C(0x22)
        /* Forwarded HWRM Response */
        #define CMPL_BASE_TYPE_HWRM_FWD_RESP    UINT32_C(0x24)
        /* HWRM Asynchronous Event Information */
        #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT UINT32_C(0x2e)
        /* CQ Notification */
        #define CMPL_BASE_TYPE_CQ_NOTIFICATION  UINT32_C(0x30)
        /* SRQ Threshold Event */
        #define CMPL_BASE_TYPE_SRQ_EVENT        UINT32_C(0x32)
        /* DBQ Threshold Event */
        #define CMPL_BASE_TYPE_DBQ_EVENT        UINT32_C(0x34)
        /* QP Async Notification */
        #define CMPL_BASE_TYPE_QP_EVENT UINT32_C(0x38)
        /* Function Async Notification */
        #define CMPL_BASE_TYPE_FUNC_EVENT       UINT32_C(0x3a)
        /* unused is 10 b */
        uint16_t info1;
        /* info1 is 16 b */
        uint32_t info2;
        /* info2 is 32 b */
        uint32_t info3_v;
        /* info3 is 31 b */
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define CMPL_BASE_V     UINT32_C(0x1)
        /* info3 is 31 b */
        #define CMPL_BASE_INFO3_MASK    UINT32_C(0xfffffffe)
        #define CMPL_BASE_INFO3_SFT     1
        uint32_t info4;
        /* info4 is 32 b */
} __attribute__((packed));

/* TX Completion Record (16 bytes) */
struct tx_cmpl {
        uint16_t flags_type;
        /*
         * This field indicates the exact type of the completion. By
         * convention, the LSB identifies the length of the record in
         * 16B units. Even values indicate 16B records. Odd values
         * indicate 32B records.
         */
        #define TX_CMPL_TYPE_MASK       UINT32_C(0x3f)
        #define TX_CMPL_TYPE_SFT        0
        /* TX L2 completion: Completion of TX packet. Length = 16B */
        #define TX_CMPL_TYPE_TX_L2      UINT32_C(0x0)
        /*
         * When this bit is '1', it indicates a packet that has an error
         * of some type. Type of error is indicated in error_flags.
         */
        #define TX_CMPL_FLAGS_ERROR     UINT32_C(0x40)
        /*
         * When this bit is '1', it indicates that the packet completed
         * was transmitted using the push acceleration data provided by
         * the driver. When this bit is '0', it indicates that the
         * packet had not push acceleration data written or was executed
         * as a normal packet even though push data was provided.
         */
        #define TX_CMPL_FLAGS_PUSH      UINT32_C(0x80)
        #define TX_CMPL_FLAGS_MASK      UINT32_C(0xffc0)
        #define TX_CMPL_FLAGS_SFT       6
        uint16_t unused_0;
        /* unused1 is 16 b */
        uint32_t opaque;
        /*
         * This is a copy of the opaque field from the first TX BD of
         * this transmitted packet.
         */
        uint16_t errors_v;
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define TX_CMPL_V       UINT32_C(0x1)
        /*
         * This error indicates that there was some sort of problem with
         * the BDs for the packet.
         */
        #define TX_CMPL_ERRORS_BUFFER_ERROR_MASK        UINT32_C(0xe)
        #define TX_CMPL_ERRORS_BUFFER_ERROR_SFT 1
        /* No error */
        #define TX_CMPL_ERRORS_BUFFER_ERROR_NO_ERROR    (UINT32_C(0x0) << 1)
        /* Bad Format: BDs were not formatted correctly. */
        #define TX_CMPL_ERRORS_BUFFER_ERROR_BAD_FMT     (UINT32_C(0x2) << 1)
        #define TX_CMPL_ERRORS_BUFFER_ERROR_LAST        \
                TX_CMPL_ERRORS_BUFFER_ERROR_BAD_FMT
        /*
         * When this bit is '1', it indicates that the length of the
         * packet was zero. No packet was transmitted.
         */
        #define TX_CMPL_ERRORS_ZERO_LENGTH_PKT  UINT32_C(0x10)
        /*
         * When this bit is '1', it indicates that the packet was longer
         * than the programmed limit in TDI. No packet was transmitted.
         */
        #define TX_CMPL_ERRORS_EXCESSIVE_BD_LENGTH      UINT32_C(0x20)
        /*
         * When this bit is '1', it indicates that one or more of the
         * BDs associated with this packet generated a PCI error. This
         * probably means the address was not valid.
         */
        #define TX_CMPL_ERRORS_DMA_ERROR        UINT32_C(0x40)
        /*
         * When this bit is '1', it indicates that the packet was longer
         * than indicated by the hint. No packet was transmitted.
         */
        #define TX_CMPL_ERRORS_HINT_TOO_SHORT   UINT32_C(0x80)
        /*
         * When this bit is '1', it indicates that the packet was
         * dropped due to Poison TLP error on one or more of the TLPs in
         * the PXP completion.
         */
        #define TX_CMPL_ERRORS_POISON_TLP_ERROR UINT32_C(0x100)
        #define TX_CMPL_ERRORS_MASK     UINT32_C(0xfffe)
        #define TX_CMPL_ERRORS_SFT      1
        uint16_t unused_1;
        /* unused2 is 16 b */
        uint32_t unused_2;
        /* unused3 is 32 b */
} __attribute__((packed));

/* RX Packet Completion Record (32 bytes split to 2 16-byte struct) */
struct rx_pkt_cmpl {
        uint16_t flags_type;
        /*
         * This field indicates the exact type of the completion. By
         * convention, the LSB identifies the length of the record in
         * 16B units. Even values indicate 16B records. Odd values
         * indicate 32B records.
         */
        #define RX_PKT_CMPL_TYPE_MASK   UINT32_C(0x3f)
        #define RX_PKT_CMPL_TYPE_SFT    0
        /*
         * RX L2 completion: Completion of and L2 RX
         * packet. Length = 32B
         */
        #define RX_PKT_CMPL_TYPE_RX_L2  UINT32_C(0x11)
        /*
         * When this bit is '1', it indicates a packet that has an error
         * of some type. Type of error is indicated in error_flags.
         */
        #define RX_PKT_CMPL_FLAGS_ERROR UINT32_C(0x40)
        /* This field indicates how the packet was placed in the buffer. */
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_MASK        UINT32_C(0x380)
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_SFT 7
        /* Normal: Packet was placed using normal algorithm. */
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_NORMAL      (UINT32_C(0x0) << 7)
        /* Jumbo: Packet was placed using jumbo algorithm. */
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_JUMBO       (UINT32_C(0x1) << 7)
        /*
         * Header/Data Separation: Packet was placed
         * using Header/Data separation algorithm. The
         * separation location is indicated by the itype
         * field.
         */
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_HDS (UINT32_C(0x2) << 7)
        #define RX_PKT_CMPL_FLAGS_PLACEMENT_LAST        RX_PKT_CMPL_FLAGS_PLACEMENT_HDS
        /* This bit is '1' if the RSS field in this completion is valid. */
        #define RX_PKT_CMPL_FLAGS_RSS_VALID     UINT32_C(0x400)
        /* unused is 1 b */
        /*
         * This value indicates what the inner packet determined for the
         * packet was.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_MASK    UINT32_C(0xf000)
        #define RX_PKT_CMPL_FLAGS_ITYPE_SFT     12
        /* Not Known: Indicates that the packet type was not known. */
        #define RX_PKT_CMPL_FLAGS_ITYPE_NOT_KNOWN       (UINT32_C(0x0) << 12)
        /*
         * IP Packet: Indicates that the packet was an
         * IP packet, but further classification was not
         * possible.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_IP      (UINT32_C(0x1) << 12)
        /*
         * TCP Packet: Indicates that the packet was IP
         * and TCP. This indicates that the
         * payload_offset field is valid.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_TCP     (UINT32_C(0x2) << 12)
        /*
         * UDP Packet: Indicates that the packet was IP
         * and UDP. This indicates that the
         * payload_offset field is valid.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_UDP     (UINT32_C(0x3) << 12)
        /*
         * FCoE Packet: Indicates that the packet was
         * recognized as a FCoE. This also indicates
         * that the payload_offset field is valid.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_FCOE    (UINT32_C(0x4) << 12)
        /*
         * RoCE Packet: Indicates that the packet was
         * recognized as a RoCE. This also indicates
         * that the payload_offset field is valid.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_ROCE    (UINT32_C(0x5) << 12)
        /*
         * ICMP Packet: Indicates that the packet was
         * recognized as ICMP. This indicates that the
         * payload_offset field is valid.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_ICMP    (UINT32_C(0x7) << 12)
        /*
         * PtP packet wo/timestamp: Indicates that the
         * packet was recognized as a PtP packet.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_WO_TIMESTAMP        (UINT32_C(0x8) << 12)
        /*
         * PtP packet w/timestamp: Indicates that the
         * packet was recognized as a PtP packet and
         * that a timestamp was taken for the packet.
         */
        #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP (UINT32_C(0x9) << 12)
        #define RX_PKT_CMPL_FLAGS_ITYPE_LAST    RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP
        #define RX_PKT_CMPL_FLAGS_MASK  UINT32_C(0xffc0)
        #define RX_PKT_CMPL_FLAGS_SFT   6
        uint16_t len;
        /*
         * This is the length of the data for the packet stored in the
         * buffer(s) identified by the opaque value. This includes the
         * packet BD and any associated buffer BDs. This does not
         * include the the length of any data places in aggregation BDs.
         */
        uint32_t opaque;
        /*
         * This is a copy of the opaque field from the RX BD this
         * completion corresponds to.
         */
        uint8_t agg_bufs_v1;
        /* unused1 is 2 b */
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define RX_PKT_CMPL_V1  UINT32_C(0x1)
        /*
         * This value is the number of aggregation buffers that follow
         * this entry in the completion ring that are a part of this
         * packet. If the value is zero, then the packet is completely
         * contained in the buffer space provided for the packet in the
         * RX ring.
         */
        #define RX_PKT_CMPL_AGG_BUFS_MASK       UINT32_C(0x3e)
        #define RX_PKT_CMPL_AGG_BUFS_SFT        1
        /* unused1 is 2 b */
        uint8_t rss_hash_type;
        /*
         * This is the RSS hash type for the packet. The value is packed
         * {tuple_extrac_op[1:0],rss_profile_id[4:0],tuple_extrac_op[2]}
         * . The value of tuple_extrac_op provides the information about
         * what fields the hash was computed on. * 0: The RSS hash was
         * computed over source IP address, destination IP address,
         * source port, and destination port of inner IP and TCP or UDP
         * headers. Note: For non-tunneled packets, the packet headers
         * are considered inner packet headers for the RSS hash
         * computation purpose. * 1: The RSS hash was computed over
         * source IP address and destination IP address of inner IP
         * header. Note: For non-tunneled packets, the packet headers
         * are considered inner packet headers for the RSS hash
         * computation purpose. * 2: The RSS hash was computed over
         * source IP address, destination IP address, source port, and
         * destination port of IP and TCP or UDP headers of outer tunnel
         * headers. Note: For non-tunneled packets, this value is not
         * applicable. * 3: The RSS hash was computed over source IP
         * address and destination IP address of IP header of outer
         * tunnel headers. Note: For non-tunneled packets, this value is
         * not applicable. Note that 4-tuples values listed above are
         * applicable for layer 4 protocols supported and enabled for
         * RSS in the hardware, HWRM firmware, and drivers. For example,
         * if RSS hash is supported and enabled for TCP traffic only,
         * then the values of tuple_extract_op corresponding to 4-tuples
         * are only valid for TCP traffic.
         */
        uint8_t payload_offset;
        /*
         * This value indicates the offset in bytes from the beginning
         * of the packet where the inner payload starts. This value is
         * valid for TCP, UDP, FCoE, and RoCE packets. A value of zero
         * indicates that header is 256B into the packet.
         */
        uint8_t unused_1;
        /* unused2 is 8 b */
        uint32_t rss_hash;
        /*
         * This value is the RSS hash value calculated for the packet
         * based on the mode bits and key value in the VNIC.
         */
} __attribute__((packed));

/* last 16 bytes of RX Packet Completion Record */
struct rx_pkt_cmpl_hi {
        uint32_t flags2;
        /*
         * This indicates that the ip checksum was calculated for the
         * inner packet and that the ip_cs_error field indicates if
         * there was an error.
         */
        #define RX_PKT_CMPL_FLAGS2_IP_CS_CALC   UINT32_C(0x1)
        /*
         * This indicates that the TCP, UDP or ICMP checksum was
         * calculated for the inner packet and that the l4_cs_error
         * field indicates if there was an error.
         */
        #define RX_PKT_CMPL_FLAGS2_L4_CS_CALC   UINT32_C(0x2)
        /*
         * This indicates that the ip checksum was calculated for the
         * tunnel header and that the t_ip_cs_error field indicates if
         * there was an error.
         */
        #define RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC UINT32_C(0x4)
        /*
         * This indicates that the UDP checksum was calculated for the
         * tunnel packet and that the t_l4_cs_error field indicates if
         * there was an error.
         */
        #define RX_PKT_CMPL_FLAGS2_T_L4_CS_CALC UINT32_C(0x8)
        /* This value indicates what format the metadata field is. */
        #define RX_PKT_CMPL_FLAGS2_META_FORMAT_MASK     UINT32_C(0xf0)
        #define RX_PKT_CMPL_FLAGS2_META_FORMAT_SFT      4
        /* No metadata informtaion. Value is zero. */
        #define RX_PKT_CMPL_FLAGS2_META_FORMAT_NONE     (UINT32_C(0x0) << 4)
        /*
         * The metadata field contains the VLAN tag and
         * TPID value. - metadata[11:0] contains the
         * vlan VID value. - metadata[12] contains the
         * vlan DE value. - metadata[15:13] contains the
         * vlan PRI value. - metadata[31:16] contains
         * the vlan TPID value.
         */
        #define RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN     (UINT32_C(0x1) << 4)
        #define RX_PKT_CMPL_FLAGS2_META_FORMAT_LAST     \
                RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN
        /*
         * This field indicates the IP type for the inner-most IP
         * header. A value of '0' indicates IPv4. A value of '1'
         * indicates IPv6. This value is only valid if itype indicates a
         * packet with an IP header.
         */
        #define RX_PKT_CMPL_FLAGS2_IP_TYPE      UINT32_C(0x100)
        uint32_t metadata;
        /*
         * This is data from the CFA block as indicated by the
         * meta_format field.
         */
        /* When meta_format=1, this value is the VLAN VID. */
        #define RX_PKT_CMPL_METADATA_VID_MASK   UINT32_C(0xfff)
        #define RX_PKT_CMPL_METADATA_VID_SFT    0
        /* When meta_format=1, this value is the VLAN DE. */
        #define RX_PKT_CMPL_METADATA_DE UINT32_C(0x1000)
        /* When meta_format=1, this value is the VLAN PRI. */
        #define RX_PKT_CMPL_METADATA_PRI_MASK   UINT32_C(0xe000)
        #define RX_PKT_CMPL_METADATA_PRI_SFT    13
        /* When meta_format=1, this value is the VLAN TPID. */
        #define RX_PKT_CMPL_METADATA_TPID_MASK  UINT32_C(0xffff0000)
        #define RX_PKT_CMPL_METADATA_TPID_SFT   16
        uint16_t errors_v2;
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define RX_PKT_CMPL_V2  UINT32_C(0x1)
        /*
         * This error indicates that there was some sort of problem with
         * the BDs for the packet that was found after part of the
         * packet was already placed. The packet should be treated as
         * invalid.
         */
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_MASK    UINT32_C(0xe)
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT     1
        /* No buffer error */
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER       (UINT32_C(0x0) << 1)
        /*
         * Did Not Fit: Packet did not fit into packet
         * buffer provided. For regular placement, this
         * means the packet did not fit in the buffer
         * provided. For HDS and jumbo placement, this
         * means that the packet could not be placed
         * into 7 physical buffers or less.
         */
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT     (UINT32_C(0x1) << 1)
        /*
         * Not On Chip: All BDs needed for the packet
         * were not on-chip when the packet arrived.
         */
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP     (UINT32_C(0x2) << 1)
        /* Bad Format: BDs were not formatted correctly. */
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT      (UINT32_C(0x3) << 1)
        #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_LAST    \
                RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT
        /* This indicates that there was an error in the IP header checksum. */
        #define RX_PKT_CMPL_ERRORS_IP_CS_ERROR  UINT32_C(0x10)
        /*
         * This indicates that there was an error in the TCP, UDP or
         * ICMP checksum.
         */
        #define RX_PKT_CMPL_ERRORS_L4_CS_ERROR  UINT32_C(0x20)
        /*
         * This indicates that there was an error in the tunnel IP
         * header checksum.
         */
        #define RX_PKT_CMPL_ERRORS_T_IP_CS_ERROR        UINT32_C(0x40)
        /*
         * This indicates that there was an error in the tunnel UDP
         * checksum.
         */
        #define RX_PKT_CMPL_ERRORS_T_L4_CS_ERROR        UINT32_C(0x80)
        /*
         * This indicates that there was a CRC error on either an FCoE
         * or RoCE packet. The itype indicates the packet type.
         */
        #define RX_PKT_CMPL_ERRORS_CRC_ERROR    UINT32_C(0x100)
        /*
         * This indicates that there was an error in the tunnel portion
         * of the packet when this field is non-zero.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_MASK     UINT32_C(0xe00)
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_SFT      9
        /*
         * No additional error occurred on the tunnel
         * portion of the packet of the packet does not
         * have a tunnel.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (UINT32_C(0x0) << 9)
        /*
         * Indicates that IP header version does not
         * match expectation from L2 Ethertype for IPv4
         * and IPv6 in the tunnel header.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION   (UINT32_C(0x1) << 9)
        /*
         * Indicates that header length is out of range
         * in the tunnel header. Valid for IPv4.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN   (UINT32_C(0x2) << 9)
        /*
         * Indicates that the physical packet is shorter
         * than that claimed by the PPPoE header length
         * for a tunnel PPPoE packet.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (UINT32_C(0x3) << 9)
        /*
         * Indicates that physical packet is shorter
         * than that claimed by the tunnel l3 header
         * length. Valid for IPv4, or IPv6 tunnel packet
         * packets.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR   (UINT32_C(0x4) << 9)
        /*
         * Indicates that the physical packet is shorter
         * than that claimed by the tunnel UDP header
         * length for a tunnel UDP packet that is not
         * fragmented.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR  (UINT32_C(0x5) << 9)
        /*
         * indicates that the IPv4 TTL or IPv6 hop limit
         * check have failed (e.g. TTL = 0) in the
         * tunnel header. Valid for IPv4, and IPv6.
         */
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL     (UINT32_C(0x6) << 9)
        #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_LAST     \
                RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL
        /*
         * This indicates that there was an error in the inner portion
         * of the packet when this field is non-zero.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_MASK       UINT32_C(0xf000)
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_SFT        12
        /*
         * No additional error occurred on the tunnel
         * portion of the packet of the packet does not
         * have a tunnel.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_NO_ERROR   (UINT32_C(0x0) << 12)
        /*
         * Indicates that IP header version does not
         * match expectation from L2 Ethertype for IPv4
         * and IPv6 or that option other than VFT was
         * parsed on FCoE packet.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION     (UINT32_C(0x1) << 12)
        /*
         * indicates that header length is out of range.
         * Valid for IPv4 and RoCE
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN     (UINT32_C(0x2) << 12)
        /*
         * indicates that the IPv4 TTL or IPv6 hop limit
         * check have failed (e.g. TTL = 0). Valid for
         * IPv4, and IPv6
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (UINT32_C(0x3) << 12)
        /*
         * Indicates that physical packet is shorter
         * than that claimed by the l3 header length.
         * Valid for IPv4, IPv6 packet or RoCE packets.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR     (UINT32_C(0x4) << 12)
        /*
         * Indicates that the physical packet is shorter
         * than that claimed by the UDP header length
         * for a UDP packet that is not fragmented.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR    (UINT32_C(0x5) << 12)
        /*
         * Indicates that TCP header length > IP
         * payload. Valid for TCP packets only.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN     (UINT32_C(0x6) << 12)
        /* Indicates that TCP header length < 5. Valid for TCP. */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL \
                (UINT32_C(0x7) << 12)
        /*
         * Indicates that TCP option headers result in a
         * TCP header size that does not match data
         * offset in TCP header. Valid for TCP.
         */
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN     \
                (UINT32_C(0x8) << 12)
        #define RX_PKT_CMPL_ERRORS_PKT_ERROR_LAST       \
                RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN
        #define RX_PKT_CMPL_ERRORS_MASK UINT32_C(0xfffe)
        #define RX_PKT_CMPL_ERRORS_SFT  1
        uint16_t cfa_code;
        /*
         * This field identifies the CFA action rule that was used for
         * this packet.
         */
        uint32_t reorder;
        /*
         * This value holds the reordering sequence number for the
         * packet. If the reordering sequence is not valid, then this
         * value is zero. The reordering domain for the packet is in the
         * bottom 8 to 10b of the rss_hash value. The bottom 20b of this
         * value contain the ordering domain value for the packet.
         */
        #define RX_PKT_CMPL_REORDER_MASK        UINT32_C(0xffffff)
        #define RX_PKT_CMPL_REORDER_SFT 0
} __attribute__((packed));

/* HWRM Forwarded Request (16 bytes) */
struct hwrm_fwd_req_cmpl {
        uint16_t req_len_type;
        /* Length of forwarded request in bytes. */
        /*
         * This field indicates the exact type of the completion. By
         * convention, the LSB identifies the length of the record in
         * 16B units. Even values indicate 16B records. Odd values
         * indicate 32B records.
         */
        #define HWRM_FWD_INPUT_CMPL_TYPE_MASK   UINT32_C(0x3f)
        #define HWRM_FWD_INPUT_CMPL_TYPE_SFT    0
        /* Forwarded HWRM Request */
        #define HWRM_FWD_INPUT_CMPL_TYPE_HWRM_FWD_INPUT UINT32_C(0x22)
        /* Length of forwarded request in bytes. */
        #define HWRM_FWD_REQ_CMPL_REQ_LEN_MASK  UINT32_C(0xffc0)
        #define HWRM_FWD_REQ_CMPL_REQ_LEN_SFT   6
        uint16_t source_id;
        /*
         * Source ID of this request. Typically used in forwarding
         * requests and responses. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF -
         * HWRM
         */
        uint32_t unused_0;
        /* unused1 is 32 b */
        uint32_t req_buf_addr_v[2];
        /* Address of forwarded request. */
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define HWRM_FWD_INPUT_CMPL_V   UINT32_C(0x1)
        /* Address of forwarded request. */
        #define HWRM_FWD_REQ_CMPL_REQ_BUF_ADDR_MASK     UINT32_C(0xfffffffe)
        #define HWRM_FWD_REQ_CMPL_REQ_BUF_ADDR_SFT      1
} __attribute__((packed));

/* HWRM Asynchronous Event Completion Record (16 bytes) */
struct hwrm_async_event_cmpl {
        uint16_t type;
        /* unused1 is 10 b */
        /*
         * This field indicates the exact type of the completion. By
         * convention, the LSB identifies the length of the record in
         * 16B units. Even values indicate 16B records. Odd values
         * indicate 32B records.
         */
        #define HWRM_ASYNC_EVENT_CMPL_TYPE_MASK UINT32_C(0x3f)
        #define HWRM_ASYNC_EVENT_CMPL_TYPE_SFT  0
        /* HWRM Asynchronous Event Information */
        #define HWRM_ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT     UINT32_C(0x2e)
        /* unused1 is 10 b */
        uint16_t event_id;
        /* Identifiers of events. */
        /* Link status changed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE UINT32_C(0x0)
        /* Link MTU changed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_MTU_CHANGE  UINT32_C(0x1)
        /* Link speed changed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE  UINT32_C(0x2)
        /* DCB Configuration changed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE  UINT32_C(0x3)
        /* Port connection not allowed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED UINT32_C(0x4)
        /* Link speed configuration was not allowed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_NOT_ALLOWED UINT32_C(0x5)
        /* Link speed configuration change */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE UINT32_C(0x6)
        /* Port PHY configuration change */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE UINT32_C(0x7)
        /* Function driver unloaded */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD   UINT32_C(0x10)
        /* Function driver loaded */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD   UINT32_C(0x11)
        /* Function FLR related processing has completed */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_FLR_PROC_CMPLT UINT32_C(0x12)
        /* PF driver unloaded */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD   UINT32_C(0x20)
        /* PF driver loaded */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD     UINT32_C(0x21)
        /* VF Function Level Reset (FLR) */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_FLR   UINT32_C(0x30)
        /* VF MAC Address Change */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_MAC_ADDR_CHANGE UINT32_C(0x31)
        /* PF-VF communication channel status change. */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_VF_COMM_STATUS_CHANGE UINT32_C(0x32)
        /* VF Configuration Change */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE    UINT32_C(0x33)
        /* HWRM Error */
        #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR       UINT32_C(0xff)
        uint32_t event_data2;
        /* Event specific data */
        uint8_t opaque_v;
        /* opaque is 7 b */
        /*
         * This value is written by the NIC such that it will be
         * different for each pass through the completion queue. The
         * even passes will write 1. The odd passes will write 0.
         */
        #define HWRM_ASYNC_EVENT_CMPL_V UINT32_C(0x1)
        /* opaque is 7 b */
        #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_MASK       UINT32_C(0xfe)
        #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_SFT        1
        uint8_t timestamp_lo;
        /* 8-lsb timestamp from POR (100-msec resolution) */
        uint16_t timestamp_hi;
        /* 16-lsb timestamp from POR (100-msec resolution) */
        uint32_t event_data1;
        /* Event specific data */
} __attribute__((packed));

/*
 * Note: The Hardware Resource Manager (HWRM) manages various hardware resources
 * inside the chip. The HWRM is implemented in firmware, and runs on embedded
 * processors inside the chip. This firmware service is vital part of the chip.
 * The chip can not be used by a driver or HWRM client without the HWRM.
 */

/* Input (16 bytes) */
struct input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
} __attribute__((packed));

/* Output (8 bytes) */
struct output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
} __attribute__((packed));

/* hwrm_ver_get */
/*
 * Description: This function is called by a driver to determine the HWRM
 * interface version supported by the HWRM firmware, the version of HWRM
 * firmware implementation, the name of HWRM firmware, the versions of other
 * embedded firmwares, and the names of other embedded firmwares, etc. Any
 * interface or firmware version with major = 0, minor = 0, and update = 0 shall
 * be considered an invalid version.
 */
/* Input (24 bytes) */
struct hwrm_ver_get_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint8_t hwrm_intf_maj;
        /*
         * This field represents the major version of HWRM interface
         * specification supported by the driver HWRM implementation.
         * The interface major version is intended to change only when
         * non backward compatible changes are made to the HWRM
         * interface specification.
         */
        uint8_t hwrm_intf_min;
        /*
         * This field represents the minor version of HWRM interface
         * specification supported by the driver HWRM implementation. A
         * change in interface minor version is used to reflect
         * significant backward compatible modification to HWRM
         * interface specification. This can be due to addition or
         * removal of functionality. HWRM interface specifications with
         * the same major version but different minor versions are
         * compatible.
         */
        uint8_t hwrm_intf_upd;
        /*
         * This field represents the update version of HWRM interface
         * specification supported by the driver HWRM implementation.
         * The interface update version is used to reflect minor changes
         * or bug fixes to a released HWRM interface specification.
         */
        uint8_t unused_0[5];
} __attribute__((packed));

/* Output (128 bytes) */
struct hwrm_ver_get_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint8_t hwrm_intf_maj;
        /*
         * This field represents the major version of HWRM interface
         * specification supported by the HWRM implementation. The
         * interface major version is intended to change only when non
         * backward compatible changes are made to the HWRM interface
         * specification. A HWRM implementation that is compliant with
         * this specification shall provide value of 1 in this field.
         */
        uint8_t hwrm_intf_min;
        /*
         * This field represents the minor version of HWRM interface
         * specification supported by the HWRM implementation. A change
         * in interface minor version is used to reflect significant
         * backward compatible modification to HWRM interface
         * specification. This can be due to addition or removal of
         * functionality. HWRM interface specifications with the same
         * major version but different minor versions are compatible. A
         * HWRM implementation that is compliant with this specification
         * shall provide value of 2 in this field.
         */
        uint8_t hwrm_intf_upd;
        /*
         * This field represents the update version of HWRM interface
         * specification supported by the HWRM implementation. The
         * interface update version is used to reflect minor changes or
         * bug fixes to a released HWRM interface specification. A HWRM
         * implementation that is compliant with this specification
         * shall provide value of 2 in this field.
         */
        uint8_t hwrm_intf_rsvd;
        uint8_t hwrm_fw_maj;
        /*
         * This field represents the major version of HWRM firmware. A
         * change in firmware major version represents a major firmware
         * release.
         */
        uint8_t hwrm_fw_min;
        /*
         * This field represents the minor version of HWRM firmware. A
         * change in firmware minor version represents significant
         * firmware functionality changes.
         */
        uint8_t hwrm_fw_bld;
        /*
         * This field represents the build version of HWRM firmware. A
         * change in firmware build version represents bug fixes to a
         * released firmware.
         */
        uint8_t hwrm_fw_rsvd;
        /*
         * This field is a reserved field. This field can be used to
         * represent firmware branches or customer specific releases
         * tied to a specific (major,minor,update) version of the HWRM
         * firmware.
         */
        uint8_t mgmt_fw_maj;
        /*
         * This field represents the major version of mgmt firmware. A
         * change in major version represents a major release.
         */
        uint8_t mgmt_fw_min;
        /*
         * This field represents the minor version of mgmt firmware. A
         * change in minor version represents significant functionality
         * changes.
         */
        uint8_t mgmt_fw_bld;
        /*
         * This field represents the build version of mgmt firmware. A
         * change in update version represents bug fixes.
         */
        uint8_t mgmt_fw_rsvd;
        /*
         * This field is a reserved field. This field can be used to
         * represent firmware branches or customer specific releases
         * tied to a specific (major,minor,update) version
         */
        uint8_t netctrl_fw_maj;
        /*
         * This field represents the major version of network control
         * firmware. A change in major version represents a major
         * release.
         */
        uint8_t netctrl_fw_min;
        /*
         * This field represents the minor version of network control
         * firmware. A change in minor version represents significant
         * functionality changes.
         */
        uint8_t netctrl_fw_bld;
        /*
         * This field represents the build version of network control
         * firmware. A change in update version represents bug fixes.
         */
        uint8_t netctrl_fw_rsvd;
        /*
         * This field is a reserved field. This field can be used to
         * represent firmware branches or customer specific releases
         * tied to a specific (major,minor,update) version
         */
        uint32_t dev_caps_cfg;
        /*
         * This field is used to indicate device's capabilities and
         * configurations.
         */
        /*
         * If set to 1, then secure firmware update behavior is
         * supported. If set to 0, then secure firmware update behavior
         * is not supported.
         */
        #define HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SECURE_FW_UPD_SUPPORTED  UINT32_C(0x1)
        /*
         * If set to 1, then firmware based DCBX agent is supported. If
         * set to 0, then firmware based DCBX agent capability is not
         * supported on this device.
         */
        #define HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_FW_DCBX_AGENT_SUPPORTED  UINT32_C(0x2)
        uint8_t roce_fw_maj;
        /*
         * This field represents the major version of RoCE firmware. A
         * change in major version represents a major release.
         */
        uint8_t roce_fw_min;
        /*
         * This field represents the minor version of RoCE firmware. A
         * change in minor version represents significant functionality
         * changes.
         */
        uint8_t roce_fw_bld;
        /*
         * This field represents the build version of RoCE firmware. A
         * change in update version represents bug fixes.
         */
        uint8_t roce_fw_rsvd;
        /*
         * This field is a reserved field. This field can be used to
         * represent firmware branches or customer specific releases
         * tied to a specific (major,minor,update) version
         */
        char hwrm_fw_name[16];
        /*
         * This field represents the name of HWRM FW (ASCII chars with
         * NULL at the end).
         */
        char mgmt_fw_name[16];
        /*
         * This field represents the name of mgmt FW (ASCII chars with
         * NULL at the end).
         */
        char netctrl_fw_name[16];
        /*
         * This field represents the name of network control firmware
         * (ASCII chars with NULL at the end).
         */
        uint32_t reserved2[4];
        /*
         * This field is reserved for future use. The responder should
         * set it to 0. The requester should ignore this field.
         */
        char roce_fw_name[16];
        /*
         * This field represents the name of RoCE FW (ASCII chars with
         * NULL at the end).
         */
        uint16_t chip_num;
        /* This field returns the chip number. */
        uint8_t chip_rev;
        /* This field returns the revision of chip. */
        uint8_t chip_metal;
        /* This field returns the chip metal number. */
        uint8_t chip_bond_id;
        /* This field returns the bond id of the chip. */
        uint8_t chip_platform_type;
        /*
         * This value indicates the type of platform used for chip
         * implementation.
         */
        /* ASIC */
        #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_ASIC     UINT32_C(0x0)
        /* FPGA platform of the chip. */
        #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_FPGA     UINT32_C(0x1)
        /* Palladium platform of the chip. */
        #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_PALLADIUM        UINT32_C(0x2)
        uint16_t max_req_win_len;
        /*
         * This field returns the maximum value of request window that
         * is supported by the HWRM. The request window is mapped into
         * device address space using MMIO.
         */
        uint16_t max_resp_len;
        /* This field returns the maximum value of response buffer in bytes. */
        uint16_t def_req_timeout;
        /*
         * This field returns the default request timeout value in
         * milliseconds.
         */
        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_func_reset */
/*
 * Description: This command resets a hardware function (PCIe function) and
 * frees any resources used by the function. This command shall be initiated by
 * the driver after an FLR has occurred to prepare the function for re-use. This
 * command may also be initiated by a driver prior to doing it's own
 * configuration. This command puts the function into the reset state. In the
 * reset state, global and port related features of the chip are not available.
 */
/*
 * Note: This command will reset a function that has already been disabled or
 * idled. The command returns all the resources owned by the function so a new
 * driver may allocate and configure resources normally.
 */
/* Input (24 bytes) */
struct hwrm_func_reset_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t enables;
        /* This bit must be '1' for the vf_id_valid field to be configured. */
        #define HWRM_FUNC_RESET_INPUT_ENABLES_VF_ID_VALID       UINT32_C(0x1)
        uint16_t vf_id;
        /*
         * The ID of the VF that this PF is trying to reset. Only the
         * parent PF shall be allowed to reset a child VF. A parent PF
         * driver shall use this field only when a specific child VF is
         * requested to be reset.
         */
        uint8_t func_reset_level;
        /* This value indicates the level of a function reset. */
        /*
         * Reset the caller function and its children
         * VFs (if any). If no children functions exist,
         * then reset the caller function only.
         */
        #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETALL UINT32_C(0x0)
        /* Reset the caller function only */
        #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETME  UINT32_C(0x1)
        /*
         * Reset all children VFs of the caller function
         * driver if the caller is a PF driver. It is an
         * error to specify this level by a VF driver.
         * It is an error to specify this level by a PF
         * driver with no children VFs.
         */
        #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETCHILDREN    UINT32_C(0x2)
        /*
         * Reset a specific VF of the caller function
         * driver if the caller is the parent PF driver.
         * It is an error to specify this level by a VF
         * driver. It is an error to specify this level
         * by a PF driver that is not the parent of the
         * VF that is being requested to reset.
         */
        #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETVF  UINT32_C(0x3)
        uint8_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_func_reset_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_func_qcaps */
/*
 * Description: This command returns capabilities of a function. The input FID
 * value is used to indicate what function is being queried. This allows a
 * physical function driver to query virtual functions that are children of the
 * physical function. The output FID value is needed to configure Rings and
 * MSI-X vectors so their DMA operations appear correctly on the PCI bus.
 */
/* Input (24 bytes) */
struct hwrm_func_qcaps_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint16_t fid;
        /*
         * Function ID of the function that is being queried. 0xFF...
         * (All Fs) if the query is for the requesting function.
         */
        uint16_t unused_0[3];
} __attribute__((packed));

/* Output (80 bytes) */
struct hwrm_func_qcaps_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint16_t fid;
        /*
         * FID value. This value is used to identify operations on the
         * PCI bus as belonging to a particular PCI function.
         */
        uint16_t port_id;
        /*
         * Port ID of port that this function is associated with. Valid
         * only for the PF. 0xFF... (All Fs) if this function is not
         * associated with any port. 0xFF... (All Fs) if this function
         * is called from a VF.
         */
        uint32_t flags;
        /* If 1, then Push mode is supported on this function. */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PUSH_MODE_SUPPORTED        UINT32_C(0x1)
        /*
         * If 1, then the global MSI-X auto-masking is enabled for the
         * device.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_GLOBAL_MSIX_AUTOMASKING    UINT32_C(0x2)
        /*
         * If 1, then the Precision Time Protocol (PTP) processing is
         * supported on this function. The HWRM should enable PTP on
         * only a single Physical Function (PF) per port.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PTP_SUPPORTED      UINT32_C(0x4)
        /*
         * If 1, then RDMA over Converged Ethernet (RoCE) v1 is
         * supported on this function.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V1_SUPPORTED  UINT32_C(0x8)
        /*
         * If 1, then RDMA over Converged Ethernet (RoCE) v2 is
         * supported on this function.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V2_SUPPORTED  UINT32_C(0x10)
        /*
         * If 1, then control and configuration of WoL magic packet are
         * supported on this function.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_MAGICPKT_SUPPORTED     UINT32_C(0x20)
        /*
         * If 1, then control and configuration of bitmap pattern packet
         * are supported on this function.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_BMP_SUPPORTED  UINT32_C(0x40)
        /*
         * If set to 1, then the control and configuration of rate limit
         * of an allocated TX ring on the queried function is supported.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_RING_RL_SUPPORTED       UINT32_C(0x80)
        /*
         * If 1, then control and configuration of minimum and maximum
         * bandwidths are supported on the queried function.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_BW_CFG_SUPPORTED        UINT32_C(0x100)
        /*
         * If the query is for a VF, then this flag shall be ignored. If
         * this query is for a PF and this flag is set to 1, then the PF
         * has the capability to set the rate limits on the TX rings of
         * its children VFs. If this query is for a PF and this flag is
         * set to 0, then the PF does not have the capability to set the
         * rate limits on the TX rings of its children VFs.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_TX_RING_RL_SUPPORTED    UINT32_C(0x200)
        /*
         * If the query is for a VF, then this flag shall be ignored. If
         * this query is for a PF and this flag is set to 1, then the PF
         * has the capability to set the minimum and/or maximum
         * bandwidths for its children VFs. If this query is for a PF
         * and this flag is set to 0, then the PF does not have the
         * capability to set the minimum or maximum bandwidths for its
         * children VFs.
         */
        #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_BW_CFG_SUPPORTED        UINT32_C(0x400)
        uint8_t mac_address[6];
        /*
         * This value is current MAC address configured for this
         * function. A value of 00-00-00-00-00-00 indicates no MAC
         * address is currently configured.
         */
        uint16_t max_rsscos_ctx;
        /*
         * The maximum number of RSS/COS contexts that can be allocated
         * to the function.
         */
        uint16_t max_cmpl_rings;
        /*
         * The maximum number of completion rings that can be allocated
         * to the function.
         */
        uint16_t max_tx_rings;
        /*
         * The maximum number of transmit rings that can be allocated to
         * the function.
         */
        uint16_t max_rx_rings;
        /*
         * The maximum number of receive rings that can be allocated to
         * the function.
         */
        uint16_t max_l2_ctxs;
        /*
         * The maximum number of L2 contexts that can be allocated to
         * the function.
         */
        uint16_t max_vnics;
        /*
         * The maximum number of VNICs that can be allocated to the
         * function.
         */
        uint16_t first_vf_id;
        /*
         * The identifier for the first VF enabled on a PF. This is
         * valid only on the PF with SR-IOV enabled. 0xFF... (All Fs) if
         * this command is called on a PF with SR-IOV disabled or on a
         * VF.
         */
        uint16_t max_vfs;
        /*
         * The maximum number of VFs that can be allocated to the
         * function. This is valid only on the PF with SR-IOV enabled.
         * 0xFF... (All Fs) if this command is called on a PF with SR-
         * IOV disabled or on a VF.
         */
        uint16_t max_stat_ctx;
        /*
         * The maximum number of statistic contexts that can be
         * allocated to the function.
         */
        uint32_t max_encap_records;
        /*
         * The maximum number of Encapsulation records that can be
         * offloaded by this function.
         */
        uint32_t max_decap_records;
        /*
         * The maximum number of decapsulation records that can be
         * offloaded by this function.
         */
        uint32_t max_tx_em_flows;
        /*
         * The maximum number of Exact Match (EM) flows that can be
         * offloaded by this function on the TX side.
         */
        uint32_t max_tx_wm_flows;
        /*
         * The maximum number of Wildcard Match (WM) flows that can be
         * offloaded by this function on the TX side.
         */
        uint32_t max_rx_em_flows;
        /*
         * The maximum number of Exact Match (EM) flows that can be
         * offloaded by this function on the RX side.
         */
        uint32_t max_rx_wm_flows;
        /*
         * The maximum number of Wildcard Match (WM) flows that can be
         * offloaded by this function on the RX side.
         */
        uint32_t max_mcast_filters;
        /*
         * The maximum number of multicast filters that can be supported
         * by this function on the RX side.
         */
        uint32_t max_flow_id;
        /*
         * The maximum value of flow_id that can be supported in
         * completion records.
         */
        uint32_t max_hw_ring_grps;
        /*
         * The maximum number of HW ring groups that can be supported on
         * this function.
         */
        uint16_t max_sp_tx_rings;
        /*
         * The maximum number of strict priority transmit rings that can
         * be allocated to the function. This number indicates the
         * maximum number of TX rings that can be assigned strict
         * priorities out of the maximum number of TX rings that can be
         * allocated (max_tx_rings) to the function.
         */
        uint8_t unused_0;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_func_qcfg */
/*
 * Description: This command returns the current configuration of a function.
 * The input FID value is used to indicate what function is being queried. This
 * allows a physical function driver to query virtual functions that are
 * children of the physical function. The output FID value is needed to
 * configure Rings and MSI-X vectors so their DMA operations appear correctly on
 * the PCI bus.
 */
/* Input (24 bytes) */
struct hwrm_func_qcfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint16_t fid;
        /*
         * Function ID of the function that is being queried. 0xFF...
         * (All Fs) if the query is for the requesting function.
         */
        uint16_t unused_0[3];
} __attribute__((packed));

/* Output (72 bytes) */
struct hwrm_func_qcfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint16_t fid;
        /*
         * FID value. This value is used to identify operations on the
         * PCI bus as belonging to a particular PCI function.
         */
        uint16_t port_id;
        /*
         * Port ID of port that this function is associated with.
         * 0xFF... (All Fs) if this function is not associated with any
         * port.
         */
        uint16_t vlan;
        /*
         * This value is the current VLAN setting for this function. The
         * value of 0 for this field indicates no priority tagging or
         * VLAN is used. This field's format is same as 802.1Q Tag's Tag
         * Control Information (TCI) format that includes both Priority
         * Code Point (PCP) and VLAN Identifier (VID).
         */
        uint16_t flags;
        /*
         * If 1, then magic packet based Out-Of-Box WoL is enabled on
         * the port associated with this function.
         */
        #define HWRM_FUNC_QCFG_OUTPUT_FLAGS_OOB_WOL_MAGICPKT_ENABLED    \
                UINT32_C(0x1)
        /*
         * If 1, then bitmap pattern based Out-Of-Box WoL packet is
         * enabled on the port associated with this function.
         */
        #define HWRM_FUNC_QCFG_OUTPUT_FLAGS_OOB_WOL_BMP_ENABLED UINT32_C(0x2)
        /*
         * If set to 1, then FW based DCBX agent is enabled and running
         * on the port associated with this function. If set to 0, then
         * DCBX agent is not running in the firmware.
         */
        #define HWRM_FUNC_QCFG_OUTPUT_FLAGS_FW_DCBX_AGENT_ENABLED       \
                UINT32_C(0x4)
        uint8_t mac_address[6];
        /*
         * This value is current MAC address configured for this
         * function. A value of 00-00-00-00-00-00 indicates no MAC
         * address is currently configured.
         */
        uint16_t pci_id;
        /*
         * This value is current PCI ID of this function. If ARI is
         * enabled, then it is Bus Number (8b):Function Number(8b).
         * Otherwise, it is Bus Number (8b):Device Number (4b):Function
         * Number(4b).
         */
        uint16_t alloc_rsscos_ctx;
        /*
         * The number of RSS/COS contexts currently allocated to the
         * function.
         */
        uint16_t alloc_cmpl_rings;
        /*
         * The number of completion rings currently allocated to the
         * function. This does not include the rings allocated to any
         * children functions if any.
         */
        uint16_t alloc_tx_rings;
        /*
         * The number of transmit rings currently allocated to the
         * function. This does not include the rings allocated to any
         * children functions if any.
         */
        uint16_t alloc_rx_rings;
        /*
         * The number of receive rings currently allocated to the
         * function. This does not include the rings allocated to any
         * children functions if any.
         */
        uint16_t alloc_l2_ctx;
        /* The allocated number of L2 contexts to the function. */
        uint16_t alloc_vnics;
        /* The allocated number of vnics to the function. */
        uint16_t mtu;
        /*
         * The maximum transmission unit of the function. For rings
         * allocated on this function, this default value is used if
         * ring MTU is not specified.
         */
        uint16_t mru;
        /*
         * The maximum receive unit of the function. For vnics allocated
         * on this function, this default value is used if vnic MRU is
         * not specified.
         */
        uint16_t stat_ctx_id;
        /* The statistics context assigned to a function. */
        uint8_t port_partition_type;
        /*
         * The HWRM shall return Unknown value for this field when this
         * command is used to query VF's configuration.
         */
        /* Single physical function */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_SPF   UINT32_C(0x0)
        /* Multiple physical functions */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_MPFS  UINT32_C(0x1)
        /* Network Partitioning 1.0 */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_0       \
                UINT32_C(0x2)
        /* Network Partitioning 1.5 */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR1_5       \
                UINT32_C(0x3)
        /* Network Partitioning 2.0 */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_NPAR2_0       \
                UINT32_C(0x4)
        /* Unknown */
        #define HWRM_FUNC_QCFG_OUTPUT_PORT_PARTITION_TYPE_UNKNOWN       \
                UINT32_C(0xff)
        uint8_t unused_0;
        uint16_t dflt_vnic_id;
        /* The default VNIC ID assigned to a function that is being queried. */
        uint8_t unused_1;
        uint8_t unused_2;
        uint32_t min_bw;
        /*
         * Minimum BW allocated for this function. The HWRM will
         * translate this value into byte counter and time interval used
         * for the scheduler inside the device. A value of 0 indicates
         * the minimum bandwidth is not configured.
         */
        /* Bandwidth value */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_MASK      \
                UINT32_C(0xfffffff)
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_SFT       0
        /* Reserved */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_RSVD       UINT32_C(0x10000000)
        /* bw_value_unit is 3 b */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_MASK \
                UINT32_C(0xe0000000)
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_SFT  29
        /* Value is in Mbps */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_MBPS \
                (UINT32_C(0x0) << 29)
        /* Value is in 1/100th of a percentage of total bandwidth. */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_PERCENT1_100  \
                (UINT32_C(0x1) << 29)
        /* Invalid unit */
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_INVALID      \
                (UINT32_C(0x7) << 29)
        #define HWRM_FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_LAST \
                FUNC_QCFG_OUTPUT_MIN_BW_BW_VALUE_UNIT_INVALID
        uint32_t max_bw;
        /*
         * Maximum BW allocated for this function. The HWRM will
         * translate this value into byte counter and time interval used
         * for the scheduler inside the device. A value of 0 indicates
         * that the maximum bandwidth is not configured.
         */
        /* Bandwidth value */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_MASK      \
                UINT32_C(0xfffffff)
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_SFT       0
        /* Reserved */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_RSVD       UINT32_C(0x10000000)
        /* bw_value_unit is 3 b */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_MASK \
                UINT32_C(0xe0000000)
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_SFT  29
        /* Value is in Mbps */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_MBPS \
                (UINT32_C(0x0) << 29)
        /* Value is in 1/100th of a percentage of total bandwidth. */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_PERCENT1_100  \
                (UINT32_C(0x1) << 29)
        /* Invalid unit */
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_INVALID      \
                (UINT32_C(0x7) << 29)
        #define HWRM_FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_LAST \
                FUNC_QCFG_OUTPUT_MAX_BW_BW_VALUE_UNIT_INVALID
        uint8_t evb_mode;
        /*
         * This value indicates the Edge virtual bridge mode for the
         * domain that this function belongs to.
         */
        /* No Edge Virtual Bridging (EVB) */
        #define HWRM_FUNC_QCFG_OUTPUT_EVB_MODE_NO_EVB   UINT32_C(0x0)
        /* Virtual Ethernet Bridge (VEB) */
        #define HWRM_FUNC_QCFG_OUTPUT_EVB_MODE_VEB      UINT32_C(0x1)
        /* Virtual Ethernet Port Aggregator (VEPA) */
        #define HWRM_FUNC_QCFG_OUTPUT_EVB_MODE_VEPA     UINT32_C(0x2)
        uint8_t unused_3;
        uint16_t alloc_vfs;
        /*
         * The number of VFs that are allocated to the function. This is
         * valid only on the PF with SR-IOV enabled. 0xFF... (All Fs) if
         * this command is called on a PF with SR-IOV disabled or on a
         * VF.
         */
        uint32_t alloc_mcast_filters;
        /*
         * The number of allocated multicast filters for this function
         * on the RX side.
         */
        uint32_t alloc_hw_ring_grps;
        /* The number of allocated HW ring groups for this function. */
        uint16_t alloc_sp_tx_rings;
        /*
         * The number of strict priority transmit rings out of currently
         * allocated TX rings to the function (alloc_tx_rings).
         */
        uint8_t unused_4;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_func_drv_rgtr */
/*
 * Description: This command is used by the function driver to register its
 * information with the HWRM. A function driver shall implement this command. A
 * function driver shall use this command during the driver initialization right
 * after the HWRM version discovery and default ring resources allocation.
 */
/* Input (80 bytes) */
struct hwrm_func_drv_rgtr_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * When this bit is '1', the function driver is requesting all
         * requests from its children VF drivers to be forwarded to
         * itself. This flag can only be set by the PF driver. If a VF
         * driver sets this flag, it should be ignored by the HWRM.
         */
        #define HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_FWD_ALL_MODE     UINT32_C(0x1)
        /*
         * When this bit is '1', the function is requesting none of the
         * requests from its children VF drivers to be forwarded to
         * itself. This flag can only be set by the PF driver. If a VF
         * driver sets this flag, it should be ignored by the HWRM.
         */
        #define HWRM_FUNC_DRV_RGTR_INPUT_FLAGS_FWD_NONE_MODE    UINT32_C(0x2)
        uint32_t enables;
        /* This bit must be '1' for the os_type field to be configured. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_OS_TYPE        UINT32_C(0x1)
        /* This bit must be '1' for the ver field to be configured. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VER    UINT32_C(0x2)
        /* This bit must be '1' for the timestamp field to be configured. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_TIMESTAMP      UINT32_C(0x4)
        /* This bit must be '1' for the vf_req_fwd field to be configured. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_VF_INPUT_FWD   UINT32_C(0x8)
        /*
         * This bit must be '1' for the async_event_fwd field to be
         * configured.
         */
        #define HWRM_FUNC_DRV_RGTR_INPUT_ENABLES_ASYNC_EVENT_FWD        UINT32_C(0x10)
        uint16_t os_type;
        /* This value indicates the type of OS. */
        /* Unknown */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_UNKNOWN        UINT32_C(0x0)
        /* Other OS not listed below. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_OTHER  UINT32_C(0x1)
        /* MSDOS OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_MSDOS  UINT32_C(0xe)
        /* Windows OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_WINDOWS        UINT32_C(0x12)
        /* Solaris OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_SOLARIS        UINT32_C(0x1d)
        /* Linux OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_LINUX  UINT32_C(0x24)
        /* FreeBSD OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_FREEBSD        UINT32_C(0x2a)
        /* VMware ESXi OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_ESXI   UINT32_C(0x68)
        /* Microsoft Windows 8 64-bit OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_WIN864 UINT32_C(0x73)
        /* Microsoft Windows Server 2012 R2 OS. */
        #define HWRM_FUNC_DRV_RGTR_INPUT_OS_TYPE_WIN2012R2      UINT32_C(0x74)
        uint8_t ver_maj;
        /* This is the major version of the driver. */
        uint8_t ver_min;
        /* This is the minor version of the driver. */
        uint8_t ver_upd;
        /* This is the update version of the driver. */
        uint8_t unused_0;
        uint16_t unused_1;
        uint32_t timestamp;
        /*
         * This is a 32-bit timestamp provided by the driver for keep
         * alive. The timestamp is in multiples of 1ms.
         */
        uint32_t unused_2;
        uint32_t vf_req_fwd[8];
        /*
         * This is a 256-bit bit mask provided by the PF driver for
         * letting the HWRM know what commands issued by the VF driver
         * to the HWRM should be forwarded to the PF driver. Nth bit
         * refers to the Nth req_type. Setting Nth bit to 1 indicates
         * that requests from the VF driver with req_type equal to N
         * shall be forwarded to the parent PF driver. This field is not
         * valid for the VF driver.
         */
        uint32_t async_event_fwd[8];
        /*
         * This is a 256-bit bit mask provided by the function driver
         * (PF or VF driver) to indicate the list of asynchronous event
         * completions to be forwarded. Nth bit refers to the Nth
         * event_id. Setting Nth bit to 1 by the function driver shall
         * result in the HWRM forwarding asynchronous event completion
         * with event_id equal to N. If all bits are set to 0 (value of
         * 0), then the HWRM shall not forward any asynchronous event
         * completion to this function driver.
         */
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_func_drv_rgtr_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_func_drv_unrgtr */
/*
 * Description: This command is used by the function driver to un register with
 * the HWRM. A function driver shall implement this command. A function driver
 * shall use this command during the driver unloading.
 */
/* Input (24 bytes) */
struct hwrm_func_drv_unrgtr_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * When this bit is '1', the function driver is notifying the
         * HWRM to prepare for the shutdown.
         */
        #define HWRM_FUNC_DRV_UNRGTR_INPUT_FLAGS_PREPARE_FOR_SHUTDOWN   UINT32_C(0x1)
        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_func_drv_unrgtr_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_port_phy_cfg */
/*
 * Description: This command configures the PHY device for the port. It allows
 * setting of the most generic settings for the PHY. The HWRM shall complete
 * this command as soon as PHY settings are configured. They may not be applied
 * when the command response is provided. A VF driver shall not be allowed to
 * configure PHY using this command. In a network partition mode, a PF driver
 * shall not be allowed to configure PHY using this command.
 */
/* Input (56 bytes) */
struct hwrm_port_phy_cfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * When this bit is set to '1', the PHY for the port shall be
         * reset. # If this bit is set to 1, then the HWRM shall reset
         * the PHY after applying PHY configuration changes specified in
         * this command. # In order to guarantee that PHY configuration
         * changes specified in this command take effect, the HWRM
         * client should set this flag to 1. # If this bit is not set to
         * 1, then the HWRM may reset the PHY depending on the current
         * PHY configuration and settings specified in this command.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESET_PHY UINT32_C(0x1)
        /*
         * When this bit is set to '1', the link shall be forced to be
         * taken down. # When this bit is set to '1", all other command
         * input settings related to the link speed shall be ignored.
         * Once the link state is forced down, it can be explicitly
         * cleared from that state by setting this flag to '0'. # If
         * this flag is set to '0', then the link shall be cleared from
         * forced down state if the link is in forced down state. There
         * may be conditions (e.g. out-of-band or sideband configuration
         * changes for the link) outside the scope of the HWRM
         * implementation that may clear forced down link state.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE_LINK_DOWN   UINT32_C(0x2)
        /*
         * When this bit is set to '1', the link shall be forced to the
         * force_link_speed value. When this bit is set to '1', the HWRM
         * client should not enable any of the auto negotiation related
         * fields represented by auto_XXX fields in this command. When
         * this bit is set to '1' and the HWRM client has enabled a
         * auto_XXX field in this command, then the HWRM shall ignore
         * the enabled auto_XXX field. When this bit is set to zero, the
         * link shall be allowed to autoneg.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FORCE     UINT32_C(0x4)
        /*
         * When this bit is set to '1', the auto-negotiation process
         * shall be restarted on the link.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_RESTART_AUTONEG   UINT32_C(0x8)
        /*
         * When this bit is set to '1', Energy Efficient Ethernet (EEE)
         * is requested to be enabled on this link. If EEE is not
         * supported on this port, then this flag shall be ignored by
         * the HWRM.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_EEE_ENABLE        UINT32_C(0x10)
        /*
         * When this bit is set to '1', Energy Efficient Ethernet (EEE)
         * is requested to be disabled on this link. If EEE is not
         * supported on this port, then this flag shall be ignored by
         * the HWRM.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_EEE_DISABLE       UINT32_C(0x20)
        /*
         * When this bit is set to '1' and EEE is enabled on this link,
         * then TX LPI is requested to be enabled on the link. If EEE is
         * not supported on this port, then this flag shall be ignored
         * by the HWRM. If EEE is disabled on this port, then this flag
         * shall be ignored by the HWRM.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_EEE_TX_LPI_ENABLE UINT32_C(0x40)
        /*
         * When this bit is set to '1' and EEE is enabled on this link,
         * then TX LPI is requested to be disabled on the link. If EEE
         * is not supported on this port, then this flag shall be
         * ignored by the HWRM. If EEE is disabled on this port, then
         * this flag shall be ignored by the HWRM.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_EEE_TX_LPI_DISABLE        UINT32_C(0x80)
        /*
         * When set to 1, then the HWRM shall enable FEC
         * autonegotitation on this port if supported. When set to 0,
         * then this flag shall be ignored. If FEC autonegotiation is
         * not supported, then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_AUTONEG_ENABLE        UINT32_C(0x100)
        /*
         * When set to 1, then the HWRM shall disable FEC
         * autonegotiation on this port if supported. When set to 0,
         * then this flag shall be ignored. If FEC autonegotiation is
         * not supported, then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_AUTONEG_DISABLE       UINT32_C(0x200)
        /*
         * When set to 1, then the HWRM shall enable FEC CLAUSE 74 (Fire
         * Code) on this port if supported. When set to 0, then this
         * flag shall be ignored. If FEC CLAUSE 74 is not supported,
         * then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_CLAUSE74_ENABLE       UINT32_C(0x400)
        /*
         * When set to 1, then the HWRM shall disable FEC CLAUSE 74
         * (Fire Code) on this port if supported. When set to 0, then
         * this flag shall be ignored. If FEC CLAUSE 74 is not
         * supported, then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_CLAUSE74_DISABLE      UINT32_C(0x800)
        /*
         * When set to 1, then the HWRM shall enable FEC CLAUSE 91 (Reed
         * Solomon) on this port if supported. When set to 0, then this
         * flag shall be ignored. If FEC CLAUSE 91 is not supported,
         * then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_CLAUSE91_ENABLE       UINT32_C(0x1000)
        /*
         * When set to 1, then the HWRM shall disable FEC CLAUSE 91
         * (Reed Solomon) on this port if supported. When set to 0, then
         * this flag shall be ignored. If FEC CLAUSE 91 is not
         * supported, then the HWRM shall ignore this flag.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FLAGS_FEC_CLAUSE91_DISABLE      UINT32_C(0x2000)
        uint32_t enables;
        /* This bit must be '1' for the auto_mode field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_MODE       UINT32_C(0x1)
        /* This bit must be '1' for the auto_duplex field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_DUPLEX     UINT32_C(0x2)
        /* This bit must be '1' for the auto_pause field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_PAUSE      UINT32_C(0x4)
        /*
         * This bit must be '1' for the auto_link_speed field to be
         * configured.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED UINT32_C(0x8)
        /*
         * This bit must be '1' for the auto_link_speed_mask field to be
         * configured.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_AUTO_LINK_SPEED_MASK    UINT32_C(0x10)
        /* This bit must be '1' for the wirespeed field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_WIOUTPUTEED     UINT32_C(0x20)
        /* This bit must be '1' for the lpbk field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_LPBK    UINT32_C(0x40)
        /* This bit must be '1' for the preemphasis field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_PREEMPHASIS     UINT32_C(0x80)
        /* This bit must be '1' for the force_pause field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_FORCE_PAUSE     UINT32_C(0x100)
        /*
         * This bit must be '1' for the eee_link_speed_mask field to be
         * configured.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_EEE_LINK_SPEED_MASK     UINT32_C(0x200)
        /* This bit must be '1' for the tx_lpi_timer field to be configured. */
        #define HWRM_PORT_PHY_CFG_INPUT_ENABLES_TX_LPI_TIMER    UINT32_C(0x400)
        uint16_t port_id;
        /* Port ID of port that is to be configured. */
        uint16_t force_link_speed;
        /*
         * This is the speed that will be used if the force bit is '1'.
         * If unsupported speed is selected, an error will be generated.
         */
        /* 100Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_100MB  UINT32_C(0x1)
        /* 1Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_1GB    UINT32_C(0xa)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_2GB    UINT32_C(0x14)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_2_5GB  UINT32_C(0x19)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10GB   UINT32_C(0x64)
        /* 20Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_20GB   UINT32_C(0xc8)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_25GB   UINT32_C(0xfa)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_40GB   UINT32_C(0x190)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_50GB   UINT32_C(0x1f4)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_100GB  UINT32_C(0x3e8)
        /* 10Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_LINK_SPEED_10MB   UINT32_C(0xffff)
        uint8_t auto_mode;
        /*
         * This value is used to identify what autoneg mode is used when
         * the link speed is not being forced.
         */
        /*
         * Disable autoneg or autoneg disabled. No
         * speeds are selected.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_NONE  UINT32_C(0x0)
        /* Select all possible speeds for autoneg mode. */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_ALL_SPEEDS    UINT32_C(0x1)
        /*
         * Select only the auto_link_speed speed for
         * autoneg mode. This mode has been DEPRECATED.
         * An HWRM client should not use this mode.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_ONE_SPEED     UINT32_C(0x2)
        /*
         * Select the auto_link_speed or any speed below
         * that speed for autoneg. This mode has been
         * DEPRECATED. An HWRM client should not use
         * this mode.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_ONE_OR_BELOW  UINT32_C(0x3)
        /*
         * Select the speeds based on the corresponding
         * link speed mask value that is provided.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_MODE_SPEED_MASK    UINT32_C(0x4)
        uint8_t auto_duplex;
        /*
         * This is the duplex setting that will be used if the
         * autoneg_mode is "one_speed" or "one_or_below".
         */
        /* Half Duplex will be requested. */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_HALF        UINT32_C(0x0)
        /* Full duplex will be requested. */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_FULL        UINT32_C(0x1)
        /* Both Half and Full dupex will be requested. */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_DUPLEX_BOTH        UINT32_C(0x2)
        uint8_t auto_pause;
        /*
         * This value is used to configure the pause that will be used
         * for autonegotiation. Add text on the usage of auto_pause and
         * force_pause.
         */
        /*
         * When this bit is '1', Generation of tx pause messages has
         * been requested. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_TX   UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages has been
         * requested. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_RX   UINT32_C(0x2)
        /*
         * When set to 1, the advertisement of pause is enabled. # When
         * the auto_mode is not set to none and this flag is set to 1,
         * then the auto_pause bits on this port are being advertised
         * and autoneg pause results are being interpreted. # When the
         * auto_mode is not set to none and this flag is set to 0, the
         * pause is forced as indicated in force_pause, and also
         * advertised as auto_pause bits, but the autoneg results are
         * not interpreted since the pause configuration is being
         * forced. # When the auto_mode is set to none and this flag is
         * set to 1, auto_pause bits should be ignored and should be set
         * to 0.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_PAUSE_AUTONEG_PAUSE        UINT32_C(0x4)
        uint8_t unused_0;
        uint16_t auto_link_speed;
        /*
         * This is the speed that will be used if the autoneg_mode is
         * "one_speed" or "one_or_below". If an unsupported speed is
         * selected, an error will be generated.
         */
        /* 100Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100MB   UINT32_C(0x1)
        /* 1Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_1GB     UINT32_C(0xa)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2GB     UINT32_C(0x14)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_2_5GB   UINT32_C(0x19)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_10GB    UINT32_C(0x64)
        /* 20Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_20GB    UINT32_C(0xc8)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_25GB    UINT32_C(0xfa)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_40GB    UINT32_C(0x190)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_50GB    UINT32_C(0x1f4)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_100GB   UINT32_C(0x3e8)
        /* 10Mb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_10MB    UINT32_C(0xffff)
        uint16_t auto_link_speed_mask;
        /*
         * This is a mask of link speeds that will be used if
         * autoneg_mode is "mask". If unsupported speed is enabled an
         * error will be generated.
         */
        /* 100Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MBHD    UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100MB      UINT32_C(0x2)
        /* 1Gb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GBHD      UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_1GB        UINT32_C(0x8)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2GB        UINT32_C(0x10)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_2_5GB      UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10GB       UINT32_C(0x40)
        /* 20Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_20GB       UINT32_C(0x80)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_25GB       UINT32_C(0x100)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_40GB       UINT32_C(0x200)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_50GB       UINT32_C(0x400)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_100GB      UINT32_C(0x800)
        /* 10Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10MBHD     UINT32_C(0x1000)
        /* 10Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_AUTO_LINK_SPEED_MASK_10MB       UINT32_C(0x2000)
        uint8_t wirespeed;
        /* This value controls the wirespeed feature. */
        /* Wirespeed feature is disabled. */
        #define HWRM_PORT_PHY_CFG_INPUT_WIOUTPUTEED_OFF UINT32_C(0x0)
        /* Wirespeed feature is enabled. */
        #define HWRM_PORT_PHY_CFG_INPUT_WIOUTPUTEED_ON  UINT32_C(0x1)
        uint8_t lpbk;
        /* This value controls the loopback setting for the PHY. */
        /* No loopback is selected. Normal operation. */
        #define HWRM_PORT_PHY_CFG_INPUT_LPBK_NONE       UINT32_C(0x0)
        /*
         * The HW will be configured with local loopback
         * such that host data is sent back to the host
         * without modification.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_LPBK_LOCAL      UINT32_C(0x1)
        /*
         * The HW will be configured with remote
         * loopback such that port logic will send
         * packets back out the transmitter that are
         * received.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_LPBK_REMOTE     UINT32_C(0x2)
        uint8_t force_pause;
        /*
         * This value is used to configure the pause that will be used
         * for force mode.
         */
        /*
         * When this bit is '1', Generation of tx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_TX  UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_FORCE_PAUSE_RX  UINT32_C(0x2)
        uint8_t unused_1;
        uint32_t preemphasis;
        /*
         * This value controls the pre-emphasis to be used for the link.
         * Driver should not set this value (use enable.preemphasis = 0)
         * unless driver is sure of setting. Normally HWRM FW will
         * determine proper pre-emphasis.
         */
        uint16_t eee_link_speed_mask;
        /*
         * Setting for link speed mask that is used to advertise speeds
         * during autonegotiation when EEE is enabled. This field is
         * valid only when EEE is enabled. The speeds specified in this
         * field shall be a subset of speeds specified in
         * auto_link_speed_mask. If EEE is enabled,then at least one
         * speed shall be provided in this mask.
         */
        /* Reserved */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_RSVD1       UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_100MB       UINT32_C(0x2)
        /* Reserved */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_RSVD2       UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_1GB UINT32_C(0x8)
        /* Reserved */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_RSVD3       UINT32_C(0x10)
        /* Reserved */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_RSVD4       UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_CFG_INPUT_EEE_LINK_SPEED_MASK_10GB        UINT32_C(0x40)
        uint8_t unused_2;
        uint8_t unused_3;
        uint32_t tx_lpi_timer;
        uint32_t unused_4;
        /*
         * Reuested setting of TX LPI timer in microseconds. This field
         * is valid only when EEE is enabled and TX LPI is enabled.
         */
        #define HWRM_PORT_PHY_CFG_INPUT_TX_LPI_TIMER_MASK       UINT32_C(0xffffff)
        #define HWRM_PORT_PHY_CFG_INPUT_TX_LPI_TIMER_SFT        0
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_port_phy_cfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_port_phy_qcfg */
/* Description: This command queries the PHY configuration for the port. */
/* Input (24 bytes) */
struct hwrm_port_phy_qcfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint16_t port_id;
        /* Port ID of port that is to be queried. */
        uint16_t unused_0[3];
} __attribute__((packed));

/* Output (96 bytes) */
struct hwrm_port_phy_qcfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint8_t link;
        /* This value indicates the current link status. */
        /* There is no link or cable detected. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_NO_LINK  UINT32_C(0x0)
        /* There is no link, but a cable has been detected. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SIGNAL   UINT32_C(0x1)
        /* There is a link. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK     UINT32_C(0x2)
        uint8_t unused_0;
        uint16_t link_speed;
        /* This value indicates the current link speed of the connection. */
        /* 100Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100MB      UINT32_C(0x1)
        /* 1Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_1GB        UINT32_C(0xa)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2GB        UINT32_C(0x14)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_2_5GB      UINT32_C(0x19)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10GB       UINT32_C(0x64)
        /* 20Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_20GB       UINT32_C(0xc8)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_25GB       UINT32_C(0xfa)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_40GB       UINT32_C(0x190)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_50GB       UINT32_C(0x1f4)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100GB      UINT32_C(0x3e8)
        /* 10Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10MB       UINT32_C(0xffff)
        uint8_t duplex;
        /* This value is indicates the duplex of the current connection. */
        /* Half Duplex connection. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_HALF   UINT32_C(0x0)
        /* Full duplex connection. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_FULL   UINT32_C(0x1)
        uint8_t pause;
        /*
         * This value is used to indicate the current pause
         * configuration. When autoneg is enabled, this value represents
         * the autoneg results of pause configuration.
         */
        /*
         * When this bit is '1', Generation of tx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_TX      UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PAUSE_RX      UINT32_C(0x2)
        uint16_t support_speeds;
        /*
         * The supported speeds for the port. This is a bit mask. For
         * each speed that is supported, the corrresponding bit will be
         * set to '1'.
         */
        /* 100Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_100MBHD        \
                UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_100MB  UINT32_C(0x2)
        /* 1Gb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_1GBHD  UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_1GB    UINT32_C(0x8)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_2GB    UINT32_C(0x10)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_2_5GB  UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_10GB   UINT32_C(0x40)
        /* 20Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_20GB   UINT32_C(0x80)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_25GB   UINT32_C(0x100)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_40GB   UINT32_C(0x200)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_50GB   UINT32_C(0x400)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_100GB  UINT32_C(0x800)
        /* 10Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_10MBHD UINT32_C(0x1000)
        /* 10Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_SUPPORT_SPEEDS_10MB   UINT32_C(0x2000)
        uint16_t force_link_speed;
        /*
         * Current setting of forced link speed. When the link speed is
         * not being forced, this value shall be set to 0.
         */
        /* 100Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_100MB        \
                UINT32_C(0x1)
        /* 1Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_1GB  UINT32_C(0xa)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_2GB  UINT32_C(0x14)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_2_5GB        \
                UINT32_C(0x19)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_10GB UINT32_C(0x64)
        /* 20Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_20GB UINT32_C(0xc8)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_25GB UINT32_C(0xfa)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_40GB UINT32_C(0x190)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_50GB UINT32_C(0x1f4)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_100GB        \
                UINT32_C(0x3e8)
        /* 10Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_LINK_SPEED_10MB UINT32_C(0xffff)
        uint8_t auto_mode;
        /* Current setting of auto negotiation mode. */
        /*
         * Disable autoneg or autoneg disabled. No
         * speeds are selected.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_NONE        UINT32_C(0x0)
        /* Select all possible speeds for autoneg mode. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_ALL_SPEEDS  UINT32_C(0x1)
        /*
         * Select only the auto_link_speed speed for
         * autoneg mode. This mode has been DEPRECATED.
         * An HWRM client should not use this mode.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_ONE_SPEED   UINT32_C(0x2)
        /*
         * Select the auto_link_speed or any speed below
         * that speed for autoneg. This mode has been
         * DEPRECATED. An HWRM client should not use
         * this mode.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_ONE_OR_BELOW        \
                UINT32_C(0x3)
        /*
         * Select the speeds based on the corresponding
         * link speed mask value that is provided.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_MODE_SPEED_MASK  UINT32_C(0x4)
        uint8_t auto_pause;
        /*
         * Current setting of pause autonegotiation. Move autoneg_pause
         * flag here.
         */
        /*
         * When this bit is '1', Generation of tx pause messages has
         * been requested. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_PAUSE_TX UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages has been
         * requested. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_PAUSE_RX UINT32_C(0x2)
        /*
         * When set to 1, the advertisement of pause is enabled. # When
         * the auto_mode is not set to none and this flag is set to 1,
         * then the auto_pause bits on this port are being advertised
         * and autoneg pause results are being interpreted. # When the
         * auto_mode is not set to none and this flag is set to 0, the
         * pause is forced as indicated in force_pause, and also
         * advertised as auto_pause bits, but the autoneg results are
         * not interpreted since the pause configuration is being
         * forced. # When the auto_mode is set to none and this flag is
         * set to 1, auto_pause bits should be ignored and should be set
         * to 0.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_PAUSE_AUTONEG_PAUSE      \
                UINT32_C(0x4)
        uint16_t auto_link_speed;
        /*
         * Current setting for auto_link_speed. This field is only valid
         * when auto_mode is set to "one_speed" or "one_or_below".
         */
        /* 100Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_100MB UINT32_C(0x1)
        /* 1Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_1GB   UINT32_C(0xa)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_2GB   UINT32_C(0x14)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_2_5GB UINT32_C(0x19)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_10GB  UINT32_C(0x64)
        /* 20Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_20GB  UINT32_C(0xc8)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_25GB  UINT32_C(0xfa)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_40GB  UINT32_C(0x190)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_50GB  UINT32_C(0x1f4)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_100GB UINT32_C(0x3e8)
        /* 10Mb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_10MB  UINT32_C(0xffff)
        uint16_t auto_link_speed_mask;
        /*
         * Current setting for auto_link_speed_mask that is used to
         * advertise speeds during autonegotiation. This field is only
         * valid when auto_mode is set to "mask". The speeds specified
         * in this field shall be a subset of supported speeds on this
         * port.
         */
        /* 100Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_100MBHD  \
                UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_100MB    \
                UINT32_C(0x2)
        /* 1Gb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_1GBHD    \
                UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_1GB      \
                UINT32_C(0x8)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_2GB      \
                UINT32_C(0x10)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_2_5GB    \
                UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_10GB     \
                UINT32_C(0x40)
        /* 20Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_20GB     \
                UINT32_C(0x80)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_25GB     \
                UINT32_C(0x100)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_40GB     \
                UINT32_C(0x200)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_50GB     \
                UINT32_C(0x400)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_100GB    \
                UINT32_C(0x800)
        /* 10Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_10MBHD   \
                UINT32_C(0x1000)
        /* 10Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_AUTO_LINK_SPEED_MASK_10MB     \
                UINT32_C(0x2000)
        uint8_t wirespeed;
        /* Current setting for wirespeed. */
        /* Wirespeed feature is disabled. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_WIOUTPUTEED_OFF       UINT32_C(0x0)
        /* Wirespeed feature is enabled. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_WIOUTPUTEED_ON        UINT32_C(0x1)
        uint8_t lpbk;
        /* Current setting for loopback. */
        /* No loopback is selected. Normal operation. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LPBK_NONE     UINT32_C(0x0)
        /*
         * The HW will be configured with local loopback
         * such that host data is sent back to the host
         * without modification.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LPBK_LOCAL    UINT32_C(0x1)
        /*
         * The HW will be configured with remote
         * loopback such that port logic will send
         * packets back out the transmitter that are
         * received.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LPBK_REMOTE   UINT32_C(0x2)
        uint8_t force_pause;
        /*
         * Current setting of forced pause. When the pause configuration
         * is not being forced, then this value shall be set to 0.
         */
        /*
         * When this bit is '1', Generation of tx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_PAUSE_TX        UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FORCE_PAUSE_RX        UINT32_C(0x2)
        uint8_t module_status;
        /*
         * This value indicates the current status of the optics module
         * on this port.
         */
        /* Module is inserted and accepted */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_NONE    UINT32_C(0x0)
        /* Module is rejected and transmit side Laser is disabled. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_DISABLETX       \
                UINT32_C(0x1)
        /* Module mismatch warning. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_WARNINGMSG      \
                UINT32_C(0x2)
        /* Module is rejected and powered down. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_PWRDOWN UINT32_C(0x3)
        /* Module is not inserted. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_NOTINSERTED     \
                UINT32_C(0x4)
        /* Module status is not applicable. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MODULE_STATUS_NOTAPPLICABLE   \
                UINT32_C(0xff)
        uint32_t preemphasis;
        /* Current setting for preemphasis. */
        uint8_t phy_maj;
        /* This field represents the major version of the PHY. */
        uint8_t phy_min;
        /* This field represents the minor version of the PHY. */
        uint8_t phy_bld;
        /* This field represents the build version of the PHY. */
        uint8_t phy_type;
        /* This value represents a PHY type. */
        /* Unknown */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_UNKNOWN      UINT32_C(0x0)
        /* BASE-CR */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASECR       UINT32_C(0x1)
        /* BASE-KR4 (Deprecated) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASEKR4      UINT32_C(0x2)
        /* BASE-LR */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASELR       UINT32_C(0x3)
        /* BASE-SR */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASESR       UINT32_C(0x4)
        /* BASE-KR2 (Deprecated) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASEKR2      UINT32_C(0x5)
        /* BASE-KX */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASEKX       UINT32_C(0x6)
        /* BASE-KR */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASEKR       UINT32_C(0x7)
        /* BASE-T */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASET        UINT32_C(0x8)
        /* EEE capable BASE-T */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_BASETE       UINT32_C(0x9)
        /* SGMII connected external PHY */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_SGMIIEXTPHY  UINT32_C(0xa)
        uint8_t media_type;
        /* This value represents a media type. */
        /* Unknown */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MEDIA_TYPE_UNKNOWN    UINT32_C(0x0)
        /* Twisted Pair */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MEDIA_TYPE_TP UINT32_C(0x1)
        /* Direct Attached Copper */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MEDIA_TYPE_DAC        UINT32_C(0x2)
        /* Fiber */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_MEDIA_TYPE_FIBRE      UINT32_C(0x3)
        uint8_t xcvr_pkg_type;
        /* This value represents a transceiver type. */
        /* PHY and MAC are in the same package */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_PKG_TYPE_XCVR_INTERNAL   \
                UINT32_C(0x1)
        /* PHY and MAC are in different packages */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_PKG_TYPE_XCVR_EXTERNAL   \
                UINT32_C(0x2)
        uint8_t eee_config_phy_addr;
        /*
         * This field represents flags related to EEE configuration.
         * These EEE configuration flags are valid only when the
         * auto_mode is not set to none (in other words autonegotiation
         * is enabled).
         */
        /* This field represents PHY address. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_ADDR_MASK UINT32_C(0x1f)
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_ADDR_SFT  0
        /*
         * When set to 1, Energy Efficient Ethernet (EEE) mode is
         * enabled. Speeds for autoneg with EEE mode enabled are based
         * on eee_link_speed_mask.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_EEE_CONFIG_EEE_ENABLED        \
                UINT32_C(0x20)
        /*
         * This flag is valid only when eee_enabled is set to 1. # If
         * eee_enabled is set to 0, then EEE mode is disabled and this
         * flag shall be ignored. # If eee_enabled is set to 1 and this
         * flag is set to 1, then Energy Efficient Ethernet (EEE) mode
         * is enabled and in use. # If eee_enabled is set to 1 and this
         * flag is set to 0, then Energy Efficient Ethernet (EEE) mode
         * is enabled but is currently not in use.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_EEE_CONFIG_EEE_ACTIVE UINT32_C(0x40)
        /*
         * This flag is valid only when eee_enabled is set to 1. # If
         * eee_enabled is set to 0, then EEE mode is disabled and this
         * flag shall be ignored. # If eee_enabled is set to 1 and this
         * flag is set to 1, then Energy Efficient Ethernet (EEE) mode
         * is enabled and TX LPI is enabled. # If eee_enabled is set to
         * 1 and this flag is set to 0, then Energy Efficient Ethernet
         * (EEE) mode is enabled but TX LPI is disabled.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_EEE_CONFIG_EEE_TX_LPI UINT32_C(0x80)
        /*
         * This field represents flags related to EEE configuration.
         * These EEE configuration flags are valid only when the
         * auto_mode is not set to none (in other words autonegotiation
         * is enabled).
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_EEE_CONFIG_MASK       UINT32_C(0xe0)
        #define HWRM_PORT_PHY_QCFG_OUTPUT_EEE_CONFIG_SFT        5
        uint8_t parallel_detect;
        /* Reserved field, set to 0 */
        /*
         * When set to 1, the parallel detection is used to determine
         * the speed of the link partner. Parallel detection is used
         * when a autonegotiation capable device is connected to a link
         * parter that is not capable of autonegotiation.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_PARALLEL_DETECT       UINT32_C(0x1)
        /* Reserved field, set to 0 */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_RESERVED_MASK UINT32_C(0xfe)
        #define HWRM_PORT_PHY_QCFG_OUTPUT_RESERVED_SFT  1
        uint16_t link_partner_adv_speeds;
        /*
         * The advertised speeds for the port by the link partner. Each
         * advertised speed will be set to '1'.
         */
        /* 100Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_100MBHD \
                UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_100MB   \
                UINT32_C(0x2)
        /* 1Gb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_1GBHD   \
                UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_1GB   \
                UINT32_C(0x8)
        /* 2Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_2GB   \
                UINT32_C(0x10)
        /* 2.5Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_2_5GB   \
                UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_10GB  \
                UINT32_C(0x40)
        /* 20Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_20GB  \
                UINT32_C(0x80)
        /* 25Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_25GB  \
                UINT32_C(0x100)
        /* 40Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_40GB  \
                UINT32_C(0x200)
        /* 50Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_50GB  \
                UINT32_C(0x400)
        /* 100Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_100GB   \
                UINT32_C(0x800)
        /* 10Mb link speed (Half-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_10MBHD  \
                UINT32_C(0x1000)
        /* 10Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_SPEEDS_10MB  \
                UINT32_C(0x2000)
        uint8_t link_partner_adv_auto_mode;
        /*
         * The advertised autoneg for the port by the link partner. This
         * field is deprecated and should be set to 0.
         */
        /*
         * Disable autoneg or autoneg disabled. No
         * speeds are selected.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_AUTO_MODE_NONE \
                UINT32_C(0x0)
        /* Select all possible speeds for autoneg mode. */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_AUTO_MODE_ALL_SPEEDS \
        UINT32_C(0x1)
        /*
         * Select only the auto_link_speed speed for
         * autoneg mode. This mode has been DEPRECATED.
         * An HWRM client should not use this mode.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_AUTO_MODE_ONE_SPEED \
                UINT32_C(0x2)
        /*
         * Select the auto_link_speed or any speed below
         * that speed for autoneg. This mode has been
         * DEPRECATED. An HWRM client should not use
         * this mode.
         */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_AUTO_MODE_ONE_OR_BELOW \
        UINT32_C(0x3)
        /*
         * Select the speeds based on the corresponding
         * link speed mask value that is provided.
         */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_AUTO_MODE_SPEED_MASK \
        UINT32_C(0x4)
        uint8_t link_partner_adv_pause;
        /* The advertised pause settings on the port by the link partner. */
        /*
         * When this bit is '1', Generation of tx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_PAUSE_TX     \
                UINT32_C(0x1)
        /*
         * When this bit is '1', Reception of rx pause messages is
         * supported. Disabled otherwise.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_PAUSE_RX     \
                UINT32_C(0x2)
        uint16_t adv_eee_link_speed_mask;
        /*
         * Current setting for link speed mask that is used to advertise
         * speeds during autonegotiation when EEE is enabled. This field
         * is valid only when eee_enabled flags is set to 1. The speeds
         * specified in this field shall be a subset of speeds specified
         * in auto_link_speed_mask.
         */
        /* Reserved */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_RSVD1   \
                UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_100MB   \
                UINT32_C(0x2)
        /* Reserved */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_RSVD2   \
                UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_1GB   \
                UINT32_C(0x8)
        /* Reserved */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_RSVD3   \
                UINT32_C(0x10)
        /* Reserved */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_RSVD4   \
                UINT32_C(0x20)
        /* 10Gb link speed */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_ADV_EEE_LINK_SPEED_MASK_10GB  \
                UINT32_C(0x40)
        uint16_t link_partner_adv_eee_link_speed_mask;
        /*
         * Current setting for link speed mask that is advertised by the
         * link partner when EEE is enabled. This field is valid only
         * when eee_enabled flags is set to 1.
         */
        /* Reserved */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD1 \
        UINT32_C(0x1)
        /* 100Mb link speed (Full-duplex) */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_100MB \
        UINT32_C(0x2)
        /* Reserved */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD2 \
        UINT32_C(0x4)
        /* 1Gb link speed (Full-duplex) */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_1GB \
        UINT32_C(0x8)
        /* Reserved */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD3 \
        UINT32_C(0x10)
        /* Reserved */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_RSVD4 \
        UINT32_C(0x20)
        /* 10Gb link speed */
        #define \
        HWRM_PORT_PHY_QCFG_OUTPUT_LINK_PARTNER_ADV_EEE_LINK_SPEED_MASK_10GB \
        UINT32_C(0x40)
        uint32_t xcvr_identifier_type_tx_lpi_timer;
        /* This value represents transceiver identifier type. */
        /*
         * Current setting of TX LPI timer in microseconds. This field
         * is valid only when_eee_enabled flag is set to 1 and
         * tx_lpi_enabled is set to 1.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_TX_LPI_TIMER_MASK     \
                UINT32_C(0xffffff)
        #define HWRM_PORT_PHY_QCFG_OUTPUT_TX_LPI_TIMER_SFT      0
        /* This value represents transceiver identifier type. */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_MASK     \
                UINT32_C(0xff000000)
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_SFT      24
        /* Unknown */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_UNKNOWN   \
                (UINT32_C(0x0) << 24)
        /* SFP/SFP+/SFP28 */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_SFP      \
                (UINT32_C(0x3) << 24)
        /* QSFP */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_QSFP     \
                (UINT32_C(0xc) << 24)
        /* QSFP+ */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_QSFPPLUS  \
                (UINT32_C(0xd) << 24)
        /* QSFP28 */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_XCVR_IDENTIFIER_TYPE_QSFP28   \
                (UINT32_C(0x11) << 24)
        uint16_t fec_cfg;
        /*
         * This value represents the current configuration of Forward
         * Error Correction (FEC) on the port.
         */
        /*
         * When set to 1, then FEC is not supported on this port. If
         * this flag is set to 1, then all other FEC configuration flags
         * shall be ignored. When set to 0, then FEC is supported as
         * indicated by other configuration flags. If no cable is
         * attached and the HWRM does not yet know the FEC capability,
         * then the HWRM shall set this flag to 1 when reporting FEC
         * capability.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_NONE_SUPPORTED    \
                UINT32_C(0x1)
        /*
         * When set to 1, then FEC autonegotiation is supported on this
         * port. When set to 0, then FEC autonegotiation is not
         * supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_AUTONEG_SUPPORTED   \
                UINT32_C(0x2)
        /*
         * When set to 1, then FEC autonegotiation is enabled on this
         * port. When set to 0, then FEC autonegotiation is disabled if
         * supported. This flag should be ignored if FEC autonegotiation
         * is not supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_AUTONEG_ENABLED   \
                UINT32_C(0x4)
        /*
         * When set to 1, then FEC CLAUSE 74 (Fire Code) is supported on
         * this port. When set to 0, then FEC CLAUSE 74 (Fire Code) is
         * not supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_CLAUSE74_SUPPORTED  \
                UINT32_C(0x8)
        /*
         * When set to 1, then FEC CLAUSE 74 (Fire Code) is enabled on
         * this port. When set to 0, then FEC CLAUSE 74 (Fire Code) is
         * disabled if supported. This flag should be ignored if FEC
         * CLAUSE 74 is not supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_CLAUSE74_ENABLED  \
                UINT32_C(0x10)
        /*
         * When set to 1, then FEC CLAUSE 91 (Reed Solomon) is supported
         * on this port. When set to 0, then FEC CLAUSE 91 (Reed
         * Solomon) is not supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_CLAUSE91_SUPPORTED  \
                UINT32_C(0x20)
        /*
         * When set to 1, then FEC CLAUSE 91 (Reed Solomon) is enabled
         * on this port. When set to 0, then FEC CLAUSE 91 (Reed
         * Solomon) is disabled if supported. This flag should be
         * ignored if FEC CLAUSE 91 is not supported on this port.
         */
        #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_CLAUSE91_ENABLED  \
                UINT32_C(0x40)
        uint8_t unused_1;
        uint8_t unused_2;
        char phy_vendor_name[16];
        /*
         * Up to 16 bytes of null padded ASCII string representing PHY
         * vendor. If the string is set to null, then the vendor name is
         * not available.
         */
        char phy_vendor_partnumber[16];
        /*
         * Up to 16 bytes of null padded ASCII string that identifies
         * vendor specific part number of the PHY. If the string is set
         * to null, then the vendor specific part number is not
         * available.
         */
        uint32_t unused_3;
        uint8_t unused_4;
        uint8_t unused_5;
        uint8_t unused_6;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_queue_qportcfg */
/*
 * Description: This function is called by a driver to query queue configuration
 * of a port. # The HWRM shall at least advertise one queue with lossy service
 * profile. # The driver shall use this command to query queue ids before
 * configuring or using any queues. # If a service profile is not set for a
 * queue, then the driver shall not use that queue without configuring a service
 * profile for it. # If the driver is not allowed to configure service profiles,
 * then the driver shall only use queues for which service profiles are pre-
 * configured.
 */
/* Input (24 bytes) */
struct hwrm_queue_qportcfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * Enumeration denoting the RX, TX type of the resource. This
         * enumeration is used for resources that are similar for both
         * TX and RX paths of the chip.
         */
        #define HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH    UINT32_C(0x1)
        /* tx path */
        #define HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_TX UINT32_C(0x0)
        /* rx path */
        #define HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_RX UINT32_C(0x1)
        #define HWRM_QUEUE_QPORTCFG_INPUT_FLAGS_PATH_LAST       \
                QUEUE_QPORTCFG_INPUT_FLAGS_PATH_RX
        uint16_t port_id;
        /*
         * Port ID of port for which the queue configuration is being
         * queried. This field is only required when sent by IPC.
         */
        uint16_t unused_0;
} __attribute__((packed));

/* Output (32 bytes) */
struct hwrm_queue_qportcfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint8_t max_configurable_queues;
        /*
         * The maximum number of queues that can be configured on this
         * port. Valid values range from 1 through 8.
         */
        uint8_t max_configurable_lossless_queues;
        /*
         * The maximum number of lossless queues that can be configured
         * on this port. Valid values range from 0 through 8.
         */
        uint8_t queue_cfg_allowed;
        /*
         * Bitmask indicating which queues can be configured by the
         * hwrm_queue_cfg command. Each bit represents a specific queue
         * where bit 0 represents queue 0 and bit 7 represents queue 7.
         * # A value of 0 indicates that the queue is not configurable
         * by the hwrm_queue_cfg command. # A value of 1 indicates that
         * the queue is configurable. # A hwrm_queue_cfg command shall
         * return error when trying to configure a queue not
         * configurable.
         */
        uint8_t queue_cfg_info;
        /* Information about queue configuration. */
        /*
         * If this flag is set to '1', then the queues are configured
         * asymmetrically on TX and RX sides. If this flag is set to
         * '0', then the queues are configured symmetrically on TX and
         * RX sides. For symmetric configuration, the queue
         * configuration including queue ids and service profiles on the
         * TX side is the same as the corresponding queue configuration
         * on the RX side.
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_CFG_INFO_ASYM_CFG      \
                UINT32_C(0x1)
        uint8_t queue_pfcenable_cfg_allowed;
        /*
         * Bitmask indicating which queues can be configured by the
         * hwrm_queue_pfcenable_cfg command. Each bit represents a
         * specific queue where bit 0 represents queue 0 and bit 7
         * represents queue 7. # A value of 0 indicates that the queue
         * is not configurable by the hwrm_queue_pfcenable_cfg command.
         * # A value of 1 indicates that the queue is configurable. # A
         * hwrm_queue_pfcenable_cfg command shall return error when
         * trying to configure a queue that is not configurable.
         */
        uint8_t queue_pri2cos_cfg_allowed;
        /*
         * Bitmask indicating which queues can be configured by the
         * hwrm_queue_pri2cos_cfg command. Each bit represents a
         * specific queue where bit 0 represents queue 0 and bit 7
         * represents queue 7. # A value of 0 indicates that the queue
         * is not configurable by the hwrm_queue_pri2cos_cfg command. #
         * A value of 1 indicates that the queue is configurable. # A
         * hwrm_queue_pri2cos_cfg command shall return error when trying
         * to configure a queue that is not configurable.
         */
        uint8_t queue_cos2bw_cfg_allowed;
        /*
         * Bitmask indicating which queues can be configured by the
         * hwrm_queue_pri2cos_cfg command. Each bit represents a
         * specific queue where bit 0 represents queue 0 and bit 7
         * represents queue 7. # A value of 0 indicates that the queue
         * is not configurable by the hwrm_queue_pri2cos_cfg command. #
         * A value of 1 indicates that the queue is configurable. # A
         * hwrm_queue_pri2cos_cfg command shall return error when trying
         * to configure a queue not configurable.
         */
        uint8_t queue_id0;
        /*
         * ID of CoS Queue 0. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id0_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID0_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID0_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id1;
        /*
         * ID of CoS Queue 1. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id1_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID1_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID1_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID1_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id2;
        /*
         * ID of CoS Queue 2. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id2_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID2_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID2_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID2_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id3;
        /*
         * ID of CoS Queue 3. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id3_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID3_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID3_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID3_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id4;
        /*
         * ID of CoS Queue 4. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id4_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID4_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID4_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID4_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id5;
        /*
         * ID of CoS Queue 5. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id5_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID5_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID5_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID5_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id6;
        /*
         * ID of CoS Queue 6. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id6_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID6_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID6_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID6_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t queue_id7;
        /*
         * ID of CoS Queue 7. FF - Invalid id # This ID can be used on
         * any subsequent call to an hwrm command that takes a queue id.
         * # IDs must always be queried by this command before any use
         * by the driver or software. # Any driver or software should
         * not make any assumptions about queue IDs. # A value of 0xff
         * indicates that the queue is not available. # Available queues
         * may not be in sequential order.
         */
        uint8_t queue_id7_service_profile;
        /* This value is applicable to CoS queues only. */
        /* Lossy (best-effort) */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID7_SERVICE_PROFILE_LOSSY \
                UINT32_C(0x0)
        /* Lossless */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID7_SERVICE_PROFILE_LOSSLESS \
                UINT32_C(0x1)
        /*
         * Set to 0xFF... (All Fs) if there is no
         * service profile specified
         */
        #define HWRM_QUEUE_QPORTCFG_OUTPUT_QUEUE_ID7_SERVICE_PROFILE_UNKNOWN \
                UINT32_C(0xff)
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_alloc */
/*
 * Description: This VNIC is a resource in the RX side of the chip that is used
 * to represent a virtual host "interface". # At the time of VNIC allocation or
 * configuration, the function can specify whether it wants the requested VNIC
 * to be the default VNIC for the function or not. # If a function requests
 * allocation of a VNIC for the first time and a VNIC is successfully allocated
 * by the HWRM, then the HWRM shall make the allocated VNIC as the default VNIC
 * for that function. # The default VNIC shall be used for the default action
 * for a partition or function. # For each VNIC allocated on a function, a
 * mapping on the RX side to map the allocated VNIC to source virtual interface
 * shall be performed by the HWRM. This should be hidden to the function driver
 * requesting the VNIC allocation. This enables broadcast/multicast replication
 * with source knockout. # If multicast replication with source knockout is
 * enabled, then the internal VNIC to SVIF mapping data structures shall be
 * programmed at the time of VNIC allocation.
 */
/* Input (24 bytes) */
struct hwrm_vnic_alloc_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * When this bit is '1', this VNIC is requested to be the
         * default VNIC for this function.
         */
        #define HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT     UINT32_C(0x1)
        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_alloc_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t vnic_id;
        /* Logical vnic ID */
        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_free */
/*
 * Description: Free a VNIC resource. Idle any resources associated with the
 * VNIC as well as the VNIC. Reset and release all resources associated with the
 * VNIC.
 */
/* Input (24 bytes) */
struct hwrm_vnic_free_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t vnic_id;
        /* Logical vnic ID */
        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_free_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_cfg */
/* Description: Configure the RX VNIC structure. */
/* Input (40 bytes) */
struct hwrm_vnic_cfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t flags;
        /*
         * When this bit is '1', the VNIC is requested to be the default
         * VNIC for the function.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT       UINT32_C(0x1)
        /*
         * When this bit is '1', the VNIC is being configured to strip
         * VLAN in the RX path. If set to '0', then VLAN stripping is
         * disabled on this VNIC.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE       UINT32_C(0x2)
        /*
         * When this bit is '1', the VNIC is being configured to buffer
         * receive packets in the hardware until the host posts new
         * receive buffers. If set to '0', then bd_stall is being
         * configured to be disabled on this VNIC.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE UINT32_C(0x4)
        /*
         * When this bit is '1', the VNIC is being configured to receive
         * both RoCE and non-RoCE traffic. If set to '0', then this VNIC
         * is not configured to be operating in dual VNIC mode.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_DUAL_VNIC_MODE   UINT32_C(0x8)
        /*
         * When this flag is set to '1', the VNIC is requested to be
         * configured to receive only RoCE traffic. If this flag is set
         * to '0', then this flag shall be ignored by the HWRM. If
         * roce_dual_vnic_mode flag is set to '1', then the HWRM client
         * shall not set this flag to '1'.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_ONLY_VNIC_MODE   UINT32_C(0x10)
        /*
         * When a VNIC uses one destination ring group for certain
         * application (e.g. Receive Flow Steering) where exact match is
         * used to direct packets to a VNIC with one destination ring
         * group only, there is no need to configure RSS indirection
         * table for that VNIC as only one destination ring group is
         * used. This flag is used to enable a mode where RSS is enabled
         * in the VNIC using a RSS context for computing RSS hash but
         * the RSS indirection table is not configured using
         * hwrm_vnic_rss_cfg. If this mode is enabled, then the driver
         * should not program RSS indirection table for the RSS context
         * that is used for computing RSS hash only.
         */
        #define HWRM_VNIC_CFG_INPUT_FLAGS_RSS_DFLT_CR_MODE      UINT32_C(0x20)
        uint32_t enables;
        /*
         * This bit must be '1' for the dflt_ring_grp field to be
         * configured.
         */
        #define HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP       UINT32_C(0x1)
        /* This bit must be '1' for the rss_rule field to be configured. */
        #define HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE    UINT32_C(0x2)
        /* This bit must be '1' for the cos_rule field to be configured. */
        #define HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE    UINT32_C(0x4)
        /* This bit must be '1' for the lb_rule field to be configured. */
        #define HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE     UINT32_C(0x8)
        /* This bit must be '1' for the mru field to be configured. */
        #define HWRM_VNIC_CFG_INPUT_ENABLES_MRU UINT32_C(0x10)
        uint16_t vnic_id;
        /* Logical vnic ID */
        uint16_t dflt_ring_grp;
        /*
         * Default Completion ring for the VNIC. This ring will be
         * chosen if packet does not match any RSS rules and if there is
         * no COS rule.
         */
        uint16_t rss_rule;
        /*
         * RSS ID for RSS rule/table structure. 0xFF... (All Fs) if
         * there is no RSS rule.
         */
        uint16_t cos_rule;
        /*
         * RSS ID for COS rule/table structure. 0xFF... (All Fs) if
         * there is no COS rule.
         */
        uint16_t lb_rule;
        /*
         * RSS ID for load balancing rule/table structure. 0xFF... (All
         * Fs) if there is no LB rule.
         */
        uint16_t mru;
        /*
         * The maximum receive unit of the vnic. Each vnic is associated
         * with a function. The vnic mru value overwrites the mru
         * setting of the associated function. The HWRM shall make sure
         * that vnic mru does not exceed the mru of the port the
         * function is associated with.
         */
        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_cfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_rss_cfg */
/* Description: This function is used to enable RSS configuration. */
/* Input (48 bytes) */
struct hwrm_vnic_rss_cfg_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint32_t hash_type;
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source and destination IPv4 addresses of IPv4 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4  UINT32_C(0x1)
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source/destination IPv4 addresses and source/destination
         * ports of TCP/IPv4 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4      UINT32_C(0x2)
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source/destination IPv4 addresses and source/destination
         * ports of UDP/IPv4 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4      UINT32_C(0x4)
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source and destination IPv4 addresses of IPv6 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6  UINT32_C(0x8)
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source/destination IPv6 addresses and source/destination
         * ports of TCP/IPv6 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6      UINT32_C(0x10)
        /*
         * When this bit is '1', the RSS hash shall be computed over
         * source/destination IPv6 addresses and source/destination
         * ports of UDP/IPv6 packets.
         */
        #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6      UINT32_C(0x20)
        uint32_t unused_0;
        uint64_t ring_grp_tbl_addr;
        /* This is the address for rss ring group table */
        uint64_t hash_key_tbl_addr;
        /* This is the address for rss hash key table */
        uint16_t rss_ctx_idx;
        /* Index to the rss indirection table. */
        uint16_t unused_1[3];
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_rss_cfg_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_rss_cos_lb_ctx_alloc */
/* Description: This function is used to allocate COS/Load Balance context. */
/* Input (16 bytes) */
struct hwrm_vnic_rss_cos_lb_ctx_alloc_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_rss_cos_lb_ctx_alloc_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint16_t rss_cos_lb_ctx_id;
        /* rss_cos_lb_ctx_id is 16 b */
        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t unused_4;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_vnic_rss_cos_lb_ctx_free */
/* Description: This function can be used to free COS/Load Balance context. */
/* Input (24 bytes) */
struct hwrm_vnic_rss_cos_lb_ctx_free_input {
        uint16_t req_type;
        /*
         * This value indicates what type of request this is. The format
         * for the rest of the command is determined by this field.
         */
        uint16_t cmpl_ring;
        /*
         * This value indicates the what completion ring the request
         * will be optionally completed on. If the value is -1, then no
         * CR completion will be generated. Any other value must be a
         * valid CR ring_id value for this function.
         */
        uint16_t seq_id;
        /* This value indicates the command sequence number. */
        uint16_t target_id;
        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function
         * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF
         * - HWRM
         */
        uint64_t resp_addr;
        /*
         * This is the host address where the response will be written
         * when the request is complete. This area must be 16B aligned
         * and must be cleared to zero before the request is made.
         */
        uint16_t rss_cos_lb_ctx_id;
        /* rss_cos_lb_ctx_id is 16 b */
        uint16_t unused_0[3];
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_vnic_rss_cos_lb_ctx_free_output {
        uint16_t error_code;
        /*
         * Pass/Fail or error type Note: receiver to verify the in
         * parameters, and fail the call with an error when appropriate
         */
        uint16_t req_type;
        /* This field returns the type of original request. */
        uint16_t seq_id;
        /* This field provides original sequence number of the command. */
        uint16_t resp_len;
        /*
         * This field is the length of the response in bytes. The last
         * byte of the response is a valid flag that will read as '1'
         * when the command has been completely written to memory.
         */
        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;
        uint8_t valid;
        /*
         * This field is used in Output records to indicate that the
         * output is completely written to RAM. This field should be
         * read as '1' to indicate that the output has been completely
         * written. When writing a command completion or response to an
         * internal processor, the order of writes has to be such that
         * this field is written last.
         */
} __attribute__((packed));

/* hwrm_cfa_l2_filter_alloc */
/*
 * A filter is used to identify traffic that contains a matching set of
 * parameters like unicast or broadcast MAC address or a VLAN tag amongst
 * other things which then allows the ASIC to direct the  incoming traffic
 * to an appropriate VNIC or Rx ring.
 */

/* Input (96 bytes) */
struct hwrm_cfa_l2_filter_alloc_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /*
         * Enumeration denoting the RX, TX type of the resource. This
         * enumeration is used for resources that are similar for both TX and RX
         * paths of the chip.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH \
                                                        UINT32_C(0x1)
                /* tx path */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_TX \
                                                        (UINT32_C(0x0) << 0)
                /* rx path */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX \
                                                        (UINT32_C(0x1) << 0)
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_LAST \
                                HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX
        /*
         * Setting of this flag indicates the applicability to the loopback
         * path.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_LOOPBACK \
                                                        UINT32_C(0x2)
        /*
         * Setting of this flag indicates drop action. If this flag is not set,
         * then it should be considered accept action.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_DROP \
                                                        UINT32_C(0x4)
        /*
         * If this flag is set, all t_l2_* fields are invalid and they should
         * not be specified. If this flag is set, then l2_* fields refer to
         * fields of outermost L2 header.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST \
                                                        UINT32_C(0x8)
        uint32_t flags;

        /* This bit must be '1' for the l2_addr field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR \
                                                        UINT32_C(0x1)
        /* This bit must be '1' for the l2_addr_mask field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK \
                                                        UINT32_C(0x2)
        /* This bit must be '1' for the l2_ovlan field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN \
                                                        UINT32_C(0x4)
        /* This bit must be '1' for the l2_ovlan_mask field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK \
                                                        UINT32_C(0x8)
        /* This bit must be '1' for the l2_ivlan field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN \
                                                        UINT32_C(0x10)
        /* This bit must be '1' for the l2_ivlan_mask field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK \
                                                        UINT32_C(0x20)
        /* This bit must be '1' for the t_l2_addr field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR \
                                                        UINT32_C(0x40)
        /*
         * This bit must be '1' for the t_l2_addr_mask field to be configured.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR_MASK \
                                                        UINT32_C(0x80)
        /* This bit must be '1' for the t_l2_ovlan field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN \
                                                        UINT32_C(0x100)
        /*
         * This bit must be '1' for the t_l2_ovlan_mask field to be configured.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN_MASK \
                                                        UINT32_C(0x200)
        /* This bit must be '1' for the t_l2_ivlan field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN \
                                                        UINT32_C(0x400)
        /*
         * This bit must be '1' for the t_l2_ivlan_mask field to be configured.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN_MASK \
                                                        UINT32_C(0x800)
        /* This bit must be '1' for the src_type field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE \
                                                        UINT32_C(0x1000)
        /* This bit must be '1' for the src_id field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID \
                                                        UINT32_C(0x2000)
        /* This bit must be '1' for the tunnel_type field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE \
                                                        UINT32_C(0x4000)
        /* This bit must be '1' for the dst_id field to be configured. */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID \
                                                        UINT32_C(0x8000)
        /*
         * This bit must be '1' for the mirror_vnic_id field to be configured.
         */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID \
                                                        UINT32_C(0x10000)
        uint32_t enables;

        /*
         * This value sets the match value for the L2 MAC address. Destination
         * MAC address for RX path. Source MAC address for TX path.
         */
        uint8_t l2_addr[6];

        uint8_t unused_0;
        uint8_t unused_1;

        /*
         * This value sets the mask value for the L2 address. A value of 0 will
         * mask the corresponding bit from compare.
         */
        uint8_t l2_addr_mask[6];

        /* This value sets VLAN ID value for outer VLAN. */
        uint16_t l2_ovlan;

        /*
         * This value sets the mask value for the ovlan id. A value of 0 will
         * mask the corresponding bit from compare.
         */
        uint16_t l2_ovlan_mask;

        /* This value sets VLAN ID value for inner VLAN. */
        uint16_t l2_ivlan;

        /*
         * This value sets the mask value for the ivlan id. A value of 0 will
         * mask the corresponding bit from compare.
         */
        uint16_t l2_ivlan_mask;

        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This value sets the match value for the tunnel L2 MAC address.
         * Destination MAC address for RX path. Source MAC address for TX path.
         */
        uint8_t t_l2_addr[6];

        uint8_t unused_4;
        uint8_t unused_5;

        /*
         * This value sets the mask value for the tunnel L2 address. A value of
         * 0 will mask the corresponding bit from compare.
         */
        uint8_t t_l2_addr_mask[6];

        /* This value sets VLAN ID value for tunnel outer VLAN. */
        uint16_t t_l2_ovlan;

        /*
         * This value sets the mask value for the tunnel ovlan id. A value of 0
         * will mask the corresponding bit from compare.
         */
        uint16_t t_l2_ovlan_mask;

        /* This value sets VLAN ID value for tunnel inner VLAN. */
        uint16_t t_l2_ivlan;

        /*
         * This value sets the mask value for the tunnel ivlan id. A value of 0
         * will mask the corresponding bit from compare.
         */
        uint16_t t_l2_ivlan_mask;

        /* This value identifies the type of source of the packet. */
                /* Network port */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_NPORT \
                                                        (UINT32_C(0x0) << 0)
                /* Physical function */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_PF \
                                                        (UINT32_C(0x1) << 0)
                /* Virtual function */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VF \
                                                        (UINT32_C(0x2) << 0)
                /* Virtual NIC of a function */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VNIC \
                                                        (UINT32_C(0x3) << 0)
                /* Embedded processor for CFA management */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_KONG \
                                                        (UINT32_C(0x4) << 0)
                /* Embedded processor for OOB management */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_APE \
                                                        (UINT32_C(0x5) << 0)
                /* Embedded processor for RoCE */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_BONO \
                                                        (UINT32_C(0x6) << 0)
                /* Embedded processor for network proxy functions */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_TANG \
                                                        (UINT32_C(0x7) << 0)
        uint8_t src_type;

        uint8_t unused_6;
        /*
         * This value is the id of the source. For a network port, it represents
         * port_id. For a physical function, it represents fid. For a virtual
         * function, it represents vf_id. For a vnic, it represents vnic_id. For
         * embedded processors, this id is not valid. Notes: 1. The function ID
         * is implied if it src_id is not provided for a src_type that is either
         */
        uint32_t src_id;

        /* Tunnel Type. */
                /* Non-tunnel */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NONTUNNEL \
                                                        (UINT32_C(0x0) << 0)
                /* Virtual eXtensible Local Area Network (VXLAN) */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN \
                                                        (UINT32_C(0x1) << 0)
                /*
                 * Network Virtualization Generic Routing Encapsulation (NVGRE)
                 */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NVGRE \
                                                        (UINT32_C(0x2) << 0)
                /*
                 * Generic Routing Encapsulation (GRE) inside Ethernet payload
                 */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_L2GRE \
                                                        (UINT32_C(0x3) << 0)
                /* IP in IP */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPIP \
                                                        (UINT32_C(0x4) << 0)
                /* Generic Network Virtualization Encapsulation (Geneve) */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_GENEVE \
                                                        (UINT32_C(0x5) << 0)
                /* Multi-Protocol Lable Switching (MPLS) */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_MPLS \
                                                        (UINT32_C(0x6) << 0)
                /* Stateless Transport Tunnel (STT) */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_STT \
                                                        (UINT32_C(0x7) << 0)
                /*
                 * Generic Routing Encapsulation (GRE) inside IP datagram
                 * payload
                 */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPGRE \
                                                        (UINT32_C(0x8) << 0)
                /* Any tunneled traffic */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_ANYTUNNEL \
                                                        (UINT32_C(0xff) << 0)
        uint8_t tunnel_type;

        uint8_t unused_7;

        /*
         * If set, this value shall represent the Logical VNIC ID of the
         * destination VNIC for the RX path and network port id of the
         * destination port for the TX path.
         */
        uint16_t dst_id;

        /* Logical VNIC ID of the VNIC where traffic is mirrored. */
        uint16_t mirror_vnic_id;

        /*
         * This hint is provided to help in placing the filter in the filter
         * table.
         */
                /* No preference */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_NO_PREFER \
                                                        (UINT32_C(0x0) << 0)
                /* Above the given filter */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_ABOVE_FILTER \
                                                        (UINT32_C(0x1) << 0)
                /* Below the given filter */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_BELOW_FILTER \
                                                        (UINT32_C(0x2) << 0)
                /* As high as possible */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MAX \
                                                        (UINT32_C(0x3) << 0)
                /* As low as possible */
        #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MIN \
                                                        (UINT32_C(0x4) << 0)
        uint8_t pri_hint;

        uint8_t unused_8;
        uint32_t unused_9;

        /*
         * This is the ID of the filter that goes along with the pri_hint. This
         * field is valid only for the following values. 1 - Above the given
         * filter 2 - Below the given filter
         */
        uint64_t l2_filter_id_hint;
} __attribute__((packed));

/* Output (24 bytes) */
struct hwrm_cfa_l2_filter_alloc_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        /*
         * This value identifies a set of CFA data structures used for an L2
         * context.
         */
        uint64_t l2_filter_id;

        /*
         * This is the ID of the flow associated with this filter. This value
         * shall be used to match and associate the flow identifier returned in
         * completion records. A value of 0xFFFFFFFF shall indicate no flow id.
         */
        uint32_t flow_id;

        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_cfa_l2_filter_free */
/*
 * Description: Free a L2 filter. The HWRM shall free all associated filter
 * resources with the L2 filter.
 */

/* Input (24 bytes) */
struct hwrm_cfa_l2_filter_free_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /*
         * This value identifies a set of CFA data structures used for an L2
         * context.
         */
        uint64_t l2_filter_id;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_cfa_l2_filter_free_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_cfa_l2_set_rx_mask */
/* Description: This command will set rx mask of the function. */

/* Input (40 bytes) */
struct hwrm_cfa_l2_set_rx_mask_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* VNIC ID */
        uint32_t vnic_id;

        /* Reserved for future use. */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_RESERVED     UINT32_C(0x1)
        /*
         * When this bit is '1', the function is requested to accept multi-cast
         * packets specified by the multicast addr table.
         */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST        UINT32_C(0x2)
        /*
         * When this bit is '1', the function is requested to accept all multi-
         * cast packets.
         */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST    UINT32_C(0x4)
        /*
         * When this bit is '1', the function is requested to accept broadcast
         * packets.
         */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST        UINT32_C(0x8)
        /*
         * When this bit is '1', the function is requested to be put in the
         * promiscuous mode. The HWRM should accept any function to set up
         * promiscuous mode. The HWRM shall follow the semantics below for the
         * promiscuous mode support. # When partitioning is not enabled on a
         * port (i.e. single PF on the port), then the PF shall be allowed to be
         * in the promiscuous mode. When the PF is in the promiscuous mode, then
         * it shall receive all host bound traffic on that port. # When
         * partitioning is enabled on a port (i.e. multiple PFs per port) and a
         * PF on that port is in the promiscuous mode, then the PF receives all
         * traffic within that partition as identified by a unique identifier
         * for the PF (e.g. S-Tag). If a unique outer VLAN for the PF is
         * specified, then the setting of promiscuous mode on that PF shall
         * result in the PF receiving all host bound traffic with matching outer
         * VLAN. # A VF shall can be set in the promiscuous mode. In the
         * promiscuous mode, the VF does not receive any traffic unless a unique
         * outer VLAN for the VF is specified. If a unique outer VLAN for the VF
         * is specified, then the setting of promiscuous mode on that VF shall
         * result in the VF receiving all host bound traffic with the matching
         * outer VLAN. # The HWRM shall allow the setting of promiscuous mode on
         * a function independently from the promiscuous mode settings on other
         * functions.
         */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS  UINT32_C(0x10)
        /*
         * If this flag is set, the corresponding RX filters shall be set up to
         * cover multicast/broadcast filters for the outermost Layer 2
         * destination MAC address field.
         */
        #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_OUTERMOST    UINT32_C(0x20)
        uint32_t mask;

        /* This is the address for mcast address tbl. */
        uint64_t mc_tbl_addr;

        /*
         * This value indicates how many entries in mc_tbl are valid. Each entry
         * is 6 bytes.
         */
        uint32_t num_mc_entries;

        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_cfa_l2_set_rx_mask_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_exec_fwd_resp */
/*
 * Description: This command is used to send an encapsulated request to the
 * HWRM. This command instructs the HWRM to execute the request and forward the
 * response of the encapsulated request to the location specified in the
 * original request that is encapsulated. The target id of this command shall be
 * set to 0xFFFF (HWRM). The response location in this command shall be used to
 * acknowledge the receipt of the encapsulated request and forwarding of the
 * response.
 */

/* Input (128 bytes) */
struct hwrm_exec_fwd_resp_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /*
         * This is an encapsulated request. This request should be executed by
         * the HWRM and the response should be provided in the response buffer
         * inside the encapsulated request.
         */
        uint32_t encap_request[26];

        /*
         * This value indicates the target id of the response to the
         * encapsulated request. 0x0 - 0xFFF8 - Used for function ids 0xFFF8 -
         * 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t encap_resp_target_id;

        uint16_t unused_0[3];
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_exec_fwd_resp_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));


/* hwrm_ring_alloc */
/*
 * Description: This command allocates and does basic preparation for a ring.
 */

/* Input (80 bytes) */
struct hwrm_ring_alloc_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* This bit must be '1' for the Reserved1 field to be configured. */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED1         UINT32_C(0x1)
        /* This bit must be '1' for the Reserved2 field to be configured. */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED2         UINT32_C(0x2)
        /* This bit must be '1' for the Reserved3 field to be configured. */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED3         UINT32_C(0x4)
        /*
         * This bit must be '1' for the stat_ctx_id_valid field to be
         * configured.
         */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID UINT32_C(0x8)
        /* This bit must be '1' for the Reserved4 field to be configured. */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED4         UINT32_C(0x10)
        /* This bit must be '1' for the max_bw_valid field to be configured. */
        #define HWRM_RING_ALLOC_INPUT_ENABLES_MAX_BW_VALID      UINT32_C(0x20)
        uint32_t enables;

        /* Ring Type. */
                /* Completion Ring (CR) */
        #define HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL    (UINT32_C(0x0) << 0)
                /* TX Ring (TR) */
        #define HWRM_RING_ALLOC_INPUT_RING_TYPE_TX      (UINT32_C(0x1) << 0)
                /* RX Ring (RR) */
        #define HWRM_RING_ALLOC_INPUT_RING_TYPE_RX      (UINT32_C(0x2) << 0)
        uint8_t ring_type;

        uint8_t unused_0;
        uint16_t unused_1;

        /* This value is a pointer to the page table for the Ring. */
        uint64_t page_tbl_addr;

        /* First Byte Offset of the first entry in the first page. */
        uint32_t fbo;

        /*
         * Actual page size in 2^page_size. The supported range is increments in
         * powers of 2 from 16 bytes to 1GB. - 4 = 16 B Page size is 16 B. - 12
         * = 4 KB Page size is 4 KB. - 13 = 8 KB Page size is 8 KB. - 16 = 64 KB
         * Page size is 64 KB. - 22 = 2 MB Page size is 2 MB. - 23 = 4 MB Page
         * size is 4 MB. - 31 = 1 GB Page size is 1 GB.
         */
        uint8_t page_size;

        /*
         * This value indicates the depth of page table. For this version of the
         * specification, value other than 0 or 1 shall be considered as an
         * invalid value. When the page_tbl_depth = 0, then it is treated as a
         * special case with the following. 1. FBO and page size fields are not
         * valid. 2. page_tbl_addr is the physical address of the first element
         * of the ring.
         */
        uint8_t page_tbl_depth;

        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * Number of 16B units in the ring. Minimum size for a ring is 16 16B
         * entries.
         */
        uint32_t length;

        /*
         * Logical ring number for the ring to be allocated. This value
         * determines the position in the doorbell area where the update to the
         * ring will be made. For completion rings, this value is also the MSI-X
         * vector number for the function the completion ring is associated
         * with.
         */
        uint16_t logical_id;

        /*
         * This field is used only when ring_type is a TX ring. This value
         * indicates what completion ring the TX ring is associated with.
         */
        uint16_t cmpl_ring_id;

        /*
         * This field is used only when ring_type is a TX ring. This value
         * indicates what CoS queue the TX ring is associated with.
         */
        uint16_t queue_id;

        uint8_t unused_4;
        uint8_t unused_5;

        /* This field is reserved for the future use. It shall be set to 0. */
        uint32_t reserved1;
        /* This field is reserved for the future use. It shall be set to 0. */
        uint16_t reserved2;

        uint8_t unused_6;
        uint8_t unused_7;
        /* This field is reserved for the future use. It shall be set to 0. */
        uint32_t reserved3;

        /*
         * This field is used only when ring_type is a TX ring. This input
         * indicates what statistics context this ring should be associated
         * with.
         */
        uint32_t stat_ctx_id;

        /* This field is reserved for the future use. It shall be set to 0. */
        uint32_t reserved4;

        /*
         * This field is used only when ring_type is a TX ring. Maximum BW
         * allocated to this TX ring in Mbps. The HWRM will translate this value
         * into byte counter and time interval used for this ring inside the
         * device.
         */
        uint32_t max_bw;

        /*
         * This field is used only when ring_type is a Completion ring. This
         * value indicates what interrupt mode should be used on this completion
         * ring. Note: In the legacy interrupt mode, no more than 16 completion
         * rings are allowed.
         */
                /* Legacy INTA */
        #define HWRM_RING_ALLOC_INPUT_INT_MODE_LEGACY   (UINT32_C(0x0) << 0)
                /* Reserved */
        #define HWRM_RING_ALLOC_INPUT_INT_MODE_RSVD     (UINT32_C(0x1) << 0)
                /* MSI-X */
        #define HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX     (UINT32_C(0x2) << 0)
                /* No Interrupt - Polled mode */
        #define HWRM_RING_ALLOC_INPUT_INT_MODE_POLL     (UINT32_C(0x3) << 0)
        uint8_t int_mode;

        uint8_t unused_8[3];
} __attribute__((packed));

/* Output (16 bytes) */

struct hwrm_ring_alloc_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        /* Physical number of ring allocated. */
        uint16_t ring_id;

        /* Logical number of ring allocated. */
        uint16_t logical_ring_id;

        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_ring_free */
/*
 * Description: This command is used to free a ring and associated resources.
 */
/* Input (24 bytes) */

struct hwrm_ring_free_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* Ring Type. */
                /* Completion Ring (CR) */
        #define HWRM_RING_FREE_INPUT_RING_TYPE_CMPL     (UINT32_C(0x0) << 0)
                /* TX Ring (TR) */
        #define HWRM_RING_FREE_INPUT_RING_TYPE_TX       (UINT32_C(0x1) << 0)
                /* RX Ring (RR) */
        #define HWRM_RING_FREE_INPUT_RING_TYPE_RX       (UINT32_C(0x2) << 0)
        uint8_t ring_type;

        uint8_t unused_0;

        /* Physical number of ring allocated. */
        uint16_t ring_id;

        uint32_t unused_1;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_ring_free_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_ring_grp_alloc */
/*
 * Description: This API allocates and does basic preparation for a ring group.
 */

/* Input (24 bytes) */
struct hwrm_ring_grp_alloc_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* This value identifies the CR associated with the ring group. */
        uint16_t cr;

        /* This value identifies the main RR associated with the ring group. */
        uint16_t rr;

        /*
         * This value identifies the aggregation RR associated with the ring
         * group. If this value is 0xFF... (All Fs), then no Aggregation ring
         * will be set.
         */
        uint16_t ar;

        /*
         * This value identifies the statistics context associated with the ring
         * group.
         */
        uint16_t sc;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_ring_grp_alloc_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        /*
         * This is the ring group ID value. Use this value to program the
         * default ring group for the VNIC or as table entries in an RSS/COS
         * context.
         */
        uint32_t ring_group_id;

        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_ring_grp_free */
/*
 * Description: This API frees a ring group and associated resources. # If a
 * ring in the ring group is reset or free, then the associated rings in the
 * ring group shall also be reset/free using hwrm_ring_free. # A function driver
 * shall always use hwrm_ring_grp_free after freeing all rings in a group. # As
 * a part of executing this command, the HWRM shall reset all associated ring
 * group resources.
 */

/* Input (24 bytes) */
struct hwrm_ring_grp_free_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* This is the ring group ID value. */
        uint32_t ring_group_id;

        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_ring_grp_free_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_stat_ctx_alloc */
/*
 * Description: This command allocates and does basic preparation for a stat
 * context.
 */

/* Input (32 bytes) */
struct hwrm_stat_ctx_alloc_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* This is the address for statistic block. */
        uint64_t stats_dma_addr;

        /*
         * The statistic block update period in ms. e.g. 250ms, 500ms, 750ms,
         * 1000ms.
         */
        uint32_t update_period_ms;

        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_stat_ctx_alloc_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        /* This is the statistics context ID value. */
        uint32_t stat_ctx_id;

        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_stat_ctx_clr_stats */
/* Description: This command clears statistics of a context. */

/* Input (24 bytes) */
struct hwrm_stat_ctx_clr_stats_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* ID of the statistics context that is being queried. */
        uint32_t stat_ctx_id;

        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */
struct hwrm_stat_ctx_clr_stats_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        uint32_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;
        uint8_t unused_3;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

/* hwrm_stat_ctx_free */
/* Description: This command is used to free a stat context. */
/* Input (24 bytes) */

struct hwrm_stat_ctx_free_input {
        /*
         * This value indicates what type of request this is. The format for the
         * rest of the command is determined by this field.
         */
        uint16_t req_type;

        /*
         * This value indicates the what completion ring the request will be
         * optionally completed on. If the value is -1, then no CR completion
         * will be generated. Any other value must be a valid CR ring_id value
         * for this function.
         */
        uint16_t cmpl_ring;

        /* This value indicates the command sequence number. */
        uint16_t seq_id;

        /*
         * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids
         * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM
         */
        uint16_t target_id;

        /*
         * This is the host address where the response will be written when the
         * request is complete. This area must be 16B aligned and must be
         * cleared to zero before the request is made.
         */
        uint64_t resp_addr;

        /* ID of the statistics context that is being queried. */
        uint32_t stat_ctx_id;

        uint32_t unused_0;
} __attribute__((packed));

/* Output (16 bytes) */

struct hwrm_stat_ctx_free_output {
        /*
         * Pass/Fail or error type Note: receiver to verify the in parameters,
         * and fail the call with an error when appropriate
         */
        uint16_t error_code;

        /* This field returns the type of original request. */
        uint16_t req_type;

        /* This field provides original sequence number of the command. */
        uint16_t seq_id;

        /*
         * This field is the length of the response in bytes. The last byte of
         * the response is a valid flag that will read as '1' when the command
         * has been completely written to memory.
         */
        uint16_t resp_len;

        /* This is the statistics context ID value. */
        uint32_t stat_ctx_id;

        uint8_t unused_0;
        uint8_t unused_1;
        uint8_t unused_2;

        /*
         * This field is used in Output records to indicate that the output is
         * completely written to RAM. This field should be read as '1' to
         * indicate that the output has been completely written. When writing a
         * command completion or response to an internal processor, the order of
         * writes has to be such that this field is written last.
         */
        uint8_t valid;
} __attribute__((packed));

#endif