| /* SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) OR BSD-2-Clause */ | |
| /* Copyright (c) 2017-2020 Pensando Systems, Inc. All rights reserved. */ | |
| #ifndef _IONIC_IF_H_ | |
| #define _IONIC_IF_H_ | |
| #define IONIC_DEV_INFO_SIGNATURE 0x44455649 /* 'DEVI' */ | |
| #define IONIC_DEV_INFO_VERSION 1 | |
| #define IONIC_IFNAMSIZ 16 | |
| /** | |
| * enum ionic_cmd_opcode - Device commands | |
| */ | |
| enum ionic_cmd_opcode { | |
| IONIC_CMD_NOP = 0, | |
| /* Device commands */ | |
| IONIC_CMD_IDENTIFY = 1, | |
| IONIC_CMD_INIT = 2, | |
| IONIC_CMD_RESET = 3, | |
| IONIC_CMD_GETATTR = 4, | |
| IONIC_CMD_SETATTR = 5, | |
| /* Port commands */ | |
| IONIC_CMD_PORT_IDENTIFY = 10, | |
| IONIC_CMD_PORT_INIT = 11, | |
| IONIC_CMD_PORT_RESET = 12, | |
| IONIC_CMD_PORT_GETATTR = 13, | |
| IONIC_CMD_PORT_SETATTR = 14, | |
| /* LIF commands */ | |
| IONIC_CMD_LIF_IDENTIFY = 20, | |
| IONIC_CMD_LIF_INIT = 21, | |
| IONIC_CMD_LIF_RESET = 22, | |
| IONIC_CMD_LIF_GETATTR = 23, | |
| IONIC_CMD_LIF_SETATTR = 24, | |
| IONIC_CMD_RX_MODE_SET = 30, | |
| IONIC_CMD_RX_FILTER_ADD = 31, | |
| IONIC_CMD_RX_FILTER_DEL = 32, | |
| /* Queue commands */ | |
| IONIC_CMD_Q_IDENTIFY = 39, | |
| IONIC_CMD_Q_INIT = 40, | |
| IONIC_CMD_Q_CONTROL = 41, | |
| /* RDMA commands */ | |
| IONIC_CMD_RDMA_RESET_LIF = 50, | |
| IONIC_CMD_RDMA_CREATE_EQ = 51, | |
| IONIC_CMD_RDMA_CREATE_CQ = 52, | |
| IONIC_CMD_RDMA_CREATE_ADMINQ = 53, | |
| /* SR/IOV commands */ | |
| IONIC_CMD_VF_GETATTR = 60, | |
| IONIC_CMD_VF_SETATTR = 61, | |
| /* QoS commands */ | |
| IONIC_CMD_QOS_CLASS_IDENTIFY = 240, | |
| IONIC_CMD_QOS_CLASS_INIT = 241, | |
| IONIC_CMD_QOS_CLASS_RESET = 242, | |
| IONIC_CMD_QOS_CLASS_UPDATE = 243, | |
| IONIC_CMD_QOS_CLEAR_STATS = 244, | |
| IONIC_CMD_QOS_RESET = 245, | |
| /* Firmware commands */ | |
| IONIC_CMD_FW_DOWNLOAD = 252, | |
| IONIC_CMD_FW_CONTROL = 253, | |
| IONIC_CMD_FW_DOWNLOAD_V1 = 254, | |
| IONIC_CMD_FW_CONTROL_V1 = 255, | |
| }; | |
| /** | |
| * enum ionic_status_code - Device command return codes | |
| */ | |
| enum ionic_status_code { | |
| IONIC_RC_SUCCESS = 0, /* Success */ | |
| IONIC_RC_EVERSION = 1, /* Incorrect version for request */ | |
| IONIC_RC_EOPCODE = 2, /* Invalid cmd opcode */ | |
| IONIC_RC_EIO = 3, /* I/O error */ | |
| IONIC_RC_EPERM = 4, /* Permission denied */ | |
| IONIC_RC_EQID = 5, /* Bad qid */ | |
| IONIC_RC_EQTYPE = 6, /* Bad qtype */ | |
| IONIC_RC_ENOENT = 7, /* No such element */ | |
| IONIC_RC_EINTR = 8, /* operation interrupted */ | |
| IONIC_RC_EAGAIN = 9, /* Try again */ | |
| IONIC_RC_ENOMEM = 10, /* Out of memory */ | |
| IONIC_RC_EFAULT = 11, /* Bad address */ | |
| IONIC_RC_EBUSY = 12, /* Device or resource busy */ | |
| IONIC_RC_EEXIST = 13, /* object already exists */ | |
| IONIC_RC_EINVAL = 14, /* Invalid argument */ | |
| IONIC_RC_ENOSPC = 15, /* No space left or alloc failure */ | |
| IONIC_RC_ERANGE = 16, /* Parameter out of range */ | |
| IONIC_RC_BAD_ADDR = 17, /* Descriptor contains a bad ptr */ | |
| IONIC_RC_DEV_CMD = 18, /* Device cmd attempted on AdminQ */ | |
| IONIC_RC_ENOSUPP = 19, /* Operation not supported */ | |
| IONIC_RC_ERROR = 29, /* Generic error */ | |
| IONIC_RC_ERDMA = 30, /* Generic RDMA error */ | |
| IONIC_RC_EVFID = 31, /* VF ID does not exist */ | |
| IONIC_RC_EBAD_FW = 32, /* FW file is invalid or corrupted */ | |
| }; | |
| enum ionic_notifyq_opcode { | |
| IONIC_EVENT_LINK_CHANGE = 1, | |
| IONIC_EVENT_RESET = 2, | |
| IONIC_EVENT_HEARTBEAT = 3, | |
| IONIC_EVENT_LOG = 4, | |
| IONIC_EVENT_XCVR = 5, | |
| }; | |
| /** | |
| * struct ionic_admin_cmd - General admin command format | |
| * @opcode: Opcode for the command | |
| * @lif_index: LIF index | |
| * @cmd_data: Opcode-specific command bytes | |
| */ | |
| struct ionic_admin_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| u8 cmd_data[60]; | |
| }; | |
| /** | |
| * struct ionic_admin_comp - General admin command completion format | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @cmd_data: Command-specific bytes | |
| * @color: Color bit (Always 0 for commands issued to the | |
| * Device Cmd Registers) | |
| */ | |
| struct ionic_admin_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| u8 cmd_data[11]; | |
| u8 color; | |
| #define IONIC_COMP_COLOR_MASK 0x80 | |
| }; | |
| static inline u8 color_match(u8 color, u8 done_color) | |
| { | |
| return (!!(color & IONIC_COMP_COLOR_MASK)) == done_color; | |
| } | |
| /** | |
| * struct ionic_nop_cmd - NOP command | |
| * @opcode: opcode | |
| */ | |
| struct ionic_nop_cmd { | |
| u8 opcode; | |
| u8 rsvd[63]; | |
| }; | |
| /** | |
| * struct ionic_nop_comp - NOP command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| */ | |
| struct ionic_nop_comp { | |
| u8 status; | |
| u8 rsvd[15]; | |
| }; | |
| /** | |
| * struct ionic_dev_init_cmd - Device init command | |
| * @opcode: opcode | |
| * @type: Device type | |
| */ | |
| struct ionic_dev_init_cmd { | |
| u8 opcode; | |
| u8 type; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_dev_init_comp - Device init command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| */ | |
| struct ionic_dev_init_comp { | |
| u8 status; | |
| u8 rsvd[15]; | |
| }; | |
| /** | |
| * struct ionic_dev_reset_cmd - Device reset command | |
| * @opcode: opcode | |
| */ | |
| struct ionic_dev_reset_cmd { | |
| u8 opcode; | |
| u8 rsvd[63]; | |
| }; | |
| /** | |
| * struct ionic_dev_reset_comp - Reset command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| */ | |
| struct ionic_dev_reset_comp { | |
| u8 status; | |
| u8 rsvd[15]; | |
| }; | |
| #define IONIC_IDENTITY_VERSION_1 1 | |
| /** | |
| * struct ionic_dev_identify_cmd - Driver/device identify command | |
| * @opcode: opcode | |
| * @ver: Highest version of identify supported by driver | |
| */ | |
| struct ionic_dev_identify_cmd { | |
| u8 opcode; | |
| u8 ver; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_dev_identify_comp - Driver/device identify command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @ver: Version of identify returned by device | |
| */ | |
| struct ionic_dev_identify_comp { | |
| u8 status; | |
| u8 ver; | |
| u8 rsvd[14]; | |
| }; | |
| enum ionic_os_type { | |
| IONIC_OS_TYPE_LINUX = 1, | |
| IONIC_OS_TYPE_WIN = 2, | |
| IONIC_OS_TYPE_DPDK = 3, | |
| IONIC_OS_TYPE_FREEBSD = 4, | |
| IONIC_OS_TYPE_IPXE = 5, | |
| IONIC_OS_TYPE_ESXI = 6, | |
| }; | |
| /** | |
| * union ionic_drv_identity - driver identity information | |
| * @os_type: OS type (see enum ionic_os_type) | |
| * @os_dist: OS distribution, numeric format | |
| * @os_dist_str: OS distribution, string format | |
| * @kernel_ver: Kernel version, numeric format | |
| * @kernel_ver_str: Kernel version, string format | |
| * @driver_ver_str: Driver version, string format | |
| */ | |
| union ionic_drv_identity { | |
| struct { | |
| __le32 os_type; | |
| __le32 os_dist; | |
| char os_dist_str[128]; | |
| __le32 kernel_ver; | |
| char kernel_ver_str[32]; | |
| char driver_ver_str[32]; | |
| }; | |
| __le32 words[478]; | |
| }; | |
| /** | |
| * union ionic_dev_identity - device identity information | |
| * @version: Version of device identify | |
| * @type: Identify type (0 for now) | |
| * @nports: Number of ports provisioned | |
| * @nlifs: Number of LIFs provisioned | |
| * @nintrs: Number of interrupts provisioned | |
| * @ndbpgs_per_lif: Number of doorbell pages per LIF | |
| * @intr_coal_mult: Interrupt coalescing multiplication factor | |
| * Scale user-supplied interrupt coalescing | |
| * value in usecs to device units using: | |
| * device units = usecs * mult / div | |
| * @intr_coal_div: Interrupt coalescing division factor | |
| * Scale user-supplied interrupt coalescing | |
| * value in usecs to device units using: | |
| * device units = usecs * mult / div | |
| * @eq_count: Number of shared event queues | |
| */ | |
| union ionic_dev_identity { | |
| struct { | |
| u8 version; | |
| u8 type; | |
| u8 rsvd[2]; | |
| u8 nports; | |
| u8 rsvd2[3]; | |
| __le32 nlifs; | |
| __le32 nintrs; | |
| __le32 ndbpgs_per_lif; | |
| __le32 intr_coal_mult; | |
| __le32 intr_coal_div; | |
| __le32 eq_count; | |
| }; | |
| __le32 words[478]; | |
| }; | |
| enum ionic_lif_type { | |
| IONIC_LIF_TYPE_CLASSIC = 0, | |
| IONIC_LIF_TYPE_MACVLAN = 1, | |
| IONIC_LIF_TYPE_NETQUEUE = 2, | |
| }; | |
| /** | |
| * struct ionic_lif_identify_cmd - LIF identify command | |
| * @opcode: opcode | |
| * @type: LIF type (enum ionic_lif_type) | |
| * @ver: Version of identify returned by device | |
| */ | |
| struct ionic_lif_identify_cmd { | |
| u8 opcode; | |
| u8 type; | |
| u8 ver; | |
| u8 rsvd[61]; | |
| }; | |
| /** | |
| * struct ionic_lif_identify_comp - LIF identify command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @ver: Version of identify returned by device | |
| */ | |
| struct ionic_lif_identify_comp { | |
| u8 status; | |
| u8 ver; | |
| u8 rsvd2[14]; | |
| }; | |
| /** | |
| * enum ionic_lif_capability - LIF capabilities | |
| * @IONIC_LIF_CAP_ETH: LIF supports Ethernet | |
| * @IONIC_LIF_CAP_RDMA: LIF support RDMA | |
| */ | |
| enum ionic_lif_capability { | |
| IONIC_LIF_CAP_ETH = BIT(0), | |
| IONIC_LIF_CAP_RDMA = BIT(1), | |
| }; | |
| /** | |
| * enum ionic_logical_qtype - Logical Queue Types | |
| * @IONIC_QTYPE_ADMINQ: Administrative Queue | |
| * @IONIC_QTYPE_NOTIFYQ: Notify Queue | |
| * @IONIC_QTYPE_RXQ: Receive Queue | |
| * @IONIC_QTYPE_TXQ: Transmit Queue | |
| * @IONIC_QTYPE_EQ: Event Queue | |
| * @IONIC_QTYPE_MAX: Max queue type supported | |
| */ | |
| enum ionic_logical_qtype { | |
| IONIC_QTYPE_ADMINQ = 0, | |
| IONIC_QTYPE_NOTIFYQ = 1, | |
| IONIC_QTYPE_RXQ = 2, | |
| IONIC_QTYPE_TXQ = 3, | |
| IONIC_QTYPE_EQ = 4, | |
| IONIC_QTYPE_MAX = 16, | |
| }; | |
| /** | |
| * struct ionic_lif_logical_qtype - Descriptor of logical to HW queue type | |
| * @qtype: Hardware Queue Type | |
| * @qid_count: Number of Queue IDs of the logical type | |
| * @qid_base: Minimum Queue ID of the logical type | |
| */ | |
| struct ionic_lif_logical_qtype { | |
| u8 qtype; | |
| u8 rsvd[3]; | |
| __le32 qid_count; | |
| __le32 qid_base; | |
| }; | |
| /** | |
| * enum ionic_lif_state - LIF state | |
| * @IONIC_LIF_DISABLE: LIF disabled | |
| * @IONIC_LIF_ENABLE: LIF enabled | |
| * @IONIC_LIF_QUIESCE: LIF Quiesced | |
| */ | |
| enum ionic_lif_state { | |
| IONIC_LIF_QUIESCE = 0, | |
| IONIC_LIF_ENABLE = 1, | |
| IONIC_LIF_DISABLE = 2, | |
| }; | |
| /** | |
| * union ionic_lif_config - LIF configuration | |
| * @state: LIF state (enum ionic_lif_state) | |
| * @name: LIF name | |
| * @mtu: MTU | |
| * @mac: Station MAC address | |
| * @vlan: Default Vlan ID | |
| * @features: Features (enum ionic_eth_hw_features) | |
| * @queue_count: Queue counts per queue-type | |
| */ | |
| union ionic_lif_config { | |
| struct { | |
| u8 state; | |
| u8 rsvd[3]; | |
| char name[IONIC_IFNAMSIZ]; | |
| __le32 mtu; | |
| u8 mac[6]; | |
| __le16 vlan; | |
| __le64 features; | |
| __le32 queue_count[IONIC_QTYPE_MAX]; | |
| } __packed; | |
| __le32 words[64]; | |
| }; | |
| /** | |
| * struct ionic_lif_identity - LIF identity information (type-specific) | |
| * | |
| * @capabilities: LIF capabilities | |
| * | |
| * @eth: Ethernet identify structure | |
| * @version: Ethernet identify structure version | |
| * @max_ucast_filters: Number of perfect unicast addresses supported | |
| * @max_mcast_filters: Number of perfect multicast addresses supported | |
| * @min_frame_size: Minimum size of frames to be sent | |
| * @max_frame_size: Maximim size of frames to be sent | |
| * @config: LIF config struct with features, mtu, mac, q counts | |
| * | |
| * @rdma: RDMA identify structure | |
| * @version: RDMA version of opcodes and queue descriptors | |
| * @qp_opcodes: Number of RDMA queue pair opcodes supported | |
| * @admin_opcodes: Number of RDMA admin opcodes supported | |
| * @npts_per_lif: Page table size per LIF | |
| * @nmrs_per_lif: Number of memory regions per LIF | |
| * @nahs_per_lif: Number of address handles per LIF | |
| * @max_stride: Max work request stride | |
| * @cl_stride: Cache line stride | |
| * @pte_stride: Page table entry stride | |
| * @rrq_stride: Remote RQ work request stride | |
| * @rsq_stride: Remote SQ work request stride | |
| * @dcqcn_profiles: Number of DCQCN profiles | |
| * @aq_qtype: RDMA Admin Qtype | |
| * @sq_qtype: RDMA Send Qtype | |
| * @rq_qtype: RDMA Receive Qtype | |
| * @cq_qtype: RDMA Completion Qtype | |
| * @eq_qtype: RDMA Event Qtype | |
| */ | |
| union ionic_lif_identity { | |
| struct { | |
| __le64 capabilities; | |
| struct { | |
| u8 version; | |
| u8 rsvd[3]; | |
| __le32 max_ucast_filters; | |
| __le32 max_mcast_filters; | |
| __le16 rss_ind_tbl_sz; | |
| __le32 min_frame_size; | |
| __le32 max_frame_size; | |
| u8 rsvd2[106]; | |
| union ionic_lif_config config; | |
| } __packed eth; | |
| struct { | |
| u8 version; | |
| u8 qp_opcodes; | |
| u8 admin_opcodes; | |
| u8 rsvd; | |
| __le32 npts_per_lif; | |
| __le32 nmrs_per_lif; | |
| __le32 nahs_per_lif; | |
| u8 max_stride; | |
| u8 cl_stride; | |
| u8 pte_stride; | |
| u8 rrq_stride; | |
| u8 rsq_stride; | |
| u8 dcqcn_profiles; | |
| u8 rsvd_dimensions[10]; | |
| struct ionic_lif_logical_qtype aq_qtype; | |
| struct ionic_lif_logical_qtype sq_qtype; | |
| struct ionic_lif_logical_qtype rq_qtype; | |
| struct ionic_lif_logical_qtype cq_qtype; | |
| struct ionic_lif_logical_qtype eq_qtype; | |
| } __packed rdma; | |
| } __packed; | |
| __le32 words[478]; | |
| }; | |
| /** | |
| * struct ionic_lif_init_cmd - LIF init command | |
| * @opcode: Opcode | |
| * @type: LIF type (enum ionic_lif_type) | |
| * @index: LIF index | |
| * @info_pa: Destination address for LIF info (struct ionic_lif_info) | |
| */ | |
| struct ionic_lif_init_cmd { | |
| u8 opcode; | |
| u8 type; | |
| __le16 index; | |
| __le32 rsvd; | |
| __le64 info_pa; | |
| u8 rsvd2[48]; | |
| }; | |
| /** | |
| * struct ionic_lif_init_comp - LIF init command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @hw_index: Hardware index of the initialized LIF | |
| */ | |
| struct ionic_lif_init_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 hw_index; | |
| u8 rsvd2[12]; | |
| }; | |
| /** | |
| * struct ionic_q_identify_cmd - queue identify command | |
| * @opcode: opcode | |
| * @lif_type: LIF type (enum ionic_lif_type) | |
| * @type: Logical queue type (enum ionic_logical_qtype) | |
| * @ver: Highest queue type version that the driver supports | |
| */ | |
| struct ionic_q_identify_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_type; | |
| u8 type; | |
| u8 ver; | |
| u8 rsvd2[58]; | |
| }; | |
| /** | |
| * struct ionic_q_identify_comp - queue identify command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @ver: Queue type version that can be used with FW | |
| */ | |
| struct ionic_q_identify_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| u8 ver; | |
| u8 rsvd2[11]; | |
| }; | |
| /** | |
| * union ionic_q_identity - queue identity information | |
| * @version: Queue type version that can be used with FW | |
| * @supported: Bitfield of queue versions, first bit = ver 0 | |
| * @features: Queue features | |
| * @desc_sz: Descriptor size | |
| * @comp_sz: Completion descriptor size | |
| * @sg_desc_sz: Scatter/Gather descriptor size | |
| * @max_sg_elems: Maximum number of Scatter/Gather elements | |
| * @sg_desc_stride: Number of Scatter/Gather elements per descriptor | |
| */ | |
| union ionic_q_identity { | |
| struct { | |
| u8 version; | |
| u8 supported; | |
| u8 rsvd[6]; | |
| #define IONIC_QIDENT_F_CQ 0x01 /* queue has completion ring */ | |
| #define IONIC_QIDENT_F_SG 0x02 /* queue has scatter/gather ring */ | |
| #define IONIC_QIDENT_F_EQ 0x04 /* queue can use event queue */ | |
| #define IONIC_QIDENT_F_CMB 0x08 /* queue is in cmb bar */ | |
| __le64 features; | |
| __le16 desc_sz; | |
| __le16 comp_sz; | |
| __le16 sg_desc_sz; | |
| __le16 max_sg_elems; | |
| __le16 sg_desc_stride; | |
| }; | |
| __le32 words[478]; | |
| }; | |
| /** | |
| * struct ionic_q_init_cmd - Queue init command | |
| * @opcode: opcode | |
| * @type: Logical queue type | |
| * @ver: Queue type version | |
| * @lif_index: LIF index | |
| * @index: (LIF, qtype) relative admin queue index | |
| * @intr_index: Interrupt control register index, or Event queue index | |
| * @pid: Process ID | |
| * @flags: | |
| * IRQ: Interrupt requested on completion | |
| * ENA: Enable the queue. If ENA=0 the queue is initialized | |
| * but remains disabled, to be later enabled with the | |
| * Queue Enable command. If ENA=1, then queue is | |
| * initialized and then enabled. | |
| * SG: Enable Scatter-Gather on the queue. | |
| * in number of descs. The actual ring size is | |
| * (1 << ring_size). For example, to | |
| * select a ring size of 64 descriptors write | |
| * ring_size = 6. The minimum ring_size value is 2 | |
| * for a ring size of 4 descriptors. The maximum | |
| * ring_size value is 16 for a ring size of 64k | |
| * descriptors. Values of ring_size <2 and >16 are | |
| * reserved. | |
| * EQ: Enable the Event Queue | |
| * @cos: Class of service for this queue | |
| * @ring_size: Queue ring size, encoded as a log2(size) | |
| * @ring_base: Queue ring base address | |
| * @cq_ring_base: Completion queue ring base address | |
| * @sg_ring_base: Scatter/Gather ring base address | |
| */ | |
| struct ionic_q_init_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| u8 type; | |
| u8 ver; | |
| u8 rsvd1[2]; | |
| __le32 index; | |
| __le16 pid; | |
| __le16 intr_index; | |
| __le16 flags; | |
| #define IONIC_QINIT_F_IRQ 0x01 /* Request interrupt on completion */ | |
| #define IONIC_QINIT_F_ENA 0x02 /* Enable the queue */ | |
| #define IONIC_QINIT_F_SG 0x04 /* Enable scatter/gather on the queue */ | |
| #define IONIC_QINIT_F_EQ 0x08 /* Enable event queue */ | |
| #define IONIC_QINIT_F_CMB 0x10 /* Enable cmb-based queue */ | |
| #define IONIC_QINIT_F_DEBUG 0x80 /* Enable queue debugging */ | |
| u8 cos; | |
| u8 ring_size; | |
| __le64 ring_base; | |
| __le64 cq_ring_base; | |
| __le64 sg_ring_base; | |
| u8 rsvd2[20]; | |
| } __packed; | |
| /** | |
| * struct ionic_q_init_comp - Queue init command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @hw_index: Hardware Queue ID | |
| * @hw_type: Hardware Queue type | |
| * @color: Color | |
| */ | |
| struct ionic_q_init_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| __le32 hw_index; | |
| u8 hw_type; | |
| u8 rsvd2[6]; | |
| u8 color; | |
| }; | |
| /* the device's internal addressing uses up to 52 bits */ | |
| #define IONIC_ADDR_LEN 52 | |
| #define IONIC_ADDR_MASK (BIT_ULL(IONIC_ADDR_LEN) - 1) | |
| enum ionic_txq_desc_opcode { | |
| IONIC_TXQ_DESC_OPCODE_CSUM_NONE = 0, | |
| IONIC_TXQ_DESC_OPCODE_CSUM_PARTIAL = 1, | |
| IONIC_TXQ_DESC_OPCODE_CSUM_HW = 2, | |
| IONIC_TXQ_DESC_OPCODE_TSO = 3, | |
| }; | |
| /** | |
| * struct ionic_txq_desc - Ethernet Tx queue descriptor format | |
| * @cmd: Tx operation, see IONIC_TXQ_DESC_OPCODE_*: | |
| * | |
| * IONIC_TXQ_DESC_OPCODE_CSUM_NONE: | |
| * Non-offload send. No segmentation, | |
| * fragmentation or checksum calc/insertion is | |
| * performed by device; packet is prepared | |
| * to send by software stack and requires | |
| * no further manipulation from device. | |
| * | |
| * IONIC_TXQ_DESC_OPCODE_CSUM_PARTIAL: | |
| * Offload 16-bit L4 checksum | |
| * calculation/insertion. The device will | |
| * calculate the L4 checksum value and | |
| * insert the result in the packet's L4 | |
| * header checksum field. The L4 checksum | |
| * is calculated starting at @csum_start bytes | |
| * into the packet to the end of the packet. | |
| * The checksum insertion position is given | |
| * in @csum_offset, which is the offset from | |
| * @csum_start to the checksum field in the L4 | |
| * header. This feature is only applicable to | |
| * protocols such as TCP, UDP and ICMP where a | |
| * standard (i.e. the 'IP-style' checksum) | |
| * one's complement 16-bit checksum is used, | |
| * using an IP pseudo-header to seed the | |
| * calculation. Software will preload the L4 | |
| * checksum field with the IP pseudo-header | |
| * checksum. | |
| * | |
| * For tunnel encapsulation, @csum_start and | |
| * @csum_offset refer to the inner L4 | |
| * header. Supported tunnels encapsulations | |
| * are: IPIP, GRE, and UDP. If the @encap | |
| * is clear, no further processing by the | |
| * device is required; software will | |
| * calculate the outer header checksums. If | |
| * the @encap is set, the device will | |
| * offload the outer header checksums using | |
| * LCO (local checksum offload) (see | |
| * Documentation/networking/checksum-offloads.rst | |
| * for more info). | |
| * | |
| * IONIC_TXQ_DESC_OPCODE_CSUM_HW: | |
| * Offload 16-bit checksum computation to hardware. | |
| * If @csum_l3 is set then the packet's L3 checksum is | |
| * updated. Similarly, if @csum_l4 is set the the L4 | |
| * checksum is updated. If @encap is set then encap header | |
| * checksums are also updated. | |
| * | |
| * IONIC_TXQ_DESC_OPCODE_TSO: | |
| * Device preforms TCP segmentation offload | |
| * (TSO). @hdr_len is the number of bytes | |
| * to the end of TCP header (the offset to | |
| * the TCP payload). @mss is the desired | |
| * MSS, the TCP payload length for each | |
| * segment. The device will calculate/ | |
| * insert IP (IPv4 only) and TCP checksums | |
| * for each segment. In the first data | |
| * buffer containing the header template, | |
| * the driver will set IPv4 checksum to 0 | |
| * and preload TCP checksum with the IP | |
| * pseudo header calculated with IP length = 0. | |
| * | |
| * Supported tunnel encapsulations are IPIP, | |
| * layer-3 GRE, and UDP. @hdr_len includes | |
| * both outer and inner headers. The driver | |
| * will set IPv4 checksum to zero and | |
| * preload TCP checksum with IP pseudo | |
| * header on the inner header. | |
| * | |
| * TCP ECN offload is supported. The device | |
| * will set CWR flag in the first segment if | |
| * CWR is set in the template header, and | |
| * clear CWR in remaining segments. | |
| * @flags: | |
| * vlan: | |
| * Insert an L2 VLAN header using @vlan_tci | |
| * encap: | |
| * Calculate encap header checksum | |
| * csum_l3: | |
| * Compute L3 header checksum | |
| * csum_l4: | |
| * Compute L4 header checksum | |
| * tso_sot: | |
| * TSO start | |
| * tso_eot: | |
| * TSO end | |
| * @num_sg_elems: Number of scatter-gather elements in SG | |
| * descriptor | |
| * @addr: First data buffer's DMA address | |
| * (Subsequent data buffers are on txq_sg_desc) | |
| * @len: First data buffer's length, in bytes | |
| * @vlan_tci: VLAN tag to insert in the packet (if requested | |
| * by @V-bit). Includes .1p and .1q tags | |
| * @hdr_len: Length of packet headers, including | |
| * encapsulating outer header, if applicable | |
| * Valid for opcodes IONIC_TXQ_DESC_OPCODE_CALC_CSUM and | |
| * IONIC_TXQ_DESC_OPCODE_TSO. Should be set to zero for | |
| * all other modes. For | |
| * IONIC_TXQ_DESC_OPCODE_CALC_CSUM, @hdr_len is length | |
| * of headers up to inner-most L4 header. For | |
| * IONIC_TXQ_DESC_OPCODE_TSO, @hdr_len is up to | |
| * inner-most L4 payload, so inclusive of | |
| * inner-most L4 header. | |
| * @mss: Desired MSS value for TSO; only applicable for | |
| * IONIC_TXQ_DESC_OPCODE_TSO | |
| * @csum_start: Offset from packet to first byte checked in L4 checksum | |
| * @csum_offset: Offset from csum_start to L4 checksum field | |
| */ | |
| struct ionic_txq_desc { | |
| __le64 cmd; | |
| #define IONIC_TXQ_DESC_OPCODE_MASK 0xf | |
| #define IONIC_TXQ_DESC_OPCODE_SHIFT 4 | |
| #define IONIC_TXQ_DESC_FLAGS_MASK 0xf | |
| #define IONIC_TXQ_DESC_FLAGS_SHIFT 0 | |
| #define IONIC_TXQ_DESC_NSGE_MASK 0xf | |
| #define IONIC_TXQ_DESC_NSGE_SHIFT 8 | |
| #define IONIC_TXQ_DESC_ADDR_MASK (BIT_ULL(IONIC_ADDR_LEN) - 1) | |
| #define IONIC_TXQ_DESC_ADDR_SHIFT 12 | |
| /* common flags */ | |
| #define IONIC_TXQ_DESC_FLAG_VLAN 0x1 | |
| #define IONIC_TXQ_DESC_FLAG_ENCAP 0x2 | |
| /* flags for csum_hw opcode */ | |
| #define IONIC_TXQ_DESC_FLAG_CSUM_L3 0x4 | |
| #define IONIC_TXQ_DESC_FLAG_CSUM_L4 0x8 | |
| /* flags for tso opcode */ | |
| #define IONIC_TXQ_DESC_FLAG_TSO_SOT 0x4 | |
| #define IONIC_TXQ_DESC_FLAG_TSO_EOT 0x8 | |
| __le16 len; | |
| union { | |
| __le16 vlan_tci; | |
| __le16 hword0; | |
| }; | |
| union { | |
| __le16 csum_start; | |
| __le16 hdr_len; | |
| __le16 hword1; | |
| }; | |
| union { | |
| __le16 csum_offset; | |
| __le16 mss; | |
| __le16 hword2; | |
| }; | |
| }; | |
| static inline u64 encode_txq_desc_cmd(u8 opcode, u8 flags, | |
| u8 nsge, u64 addr) | |
| { | |
| u64 cmd; | |
| cmd = (opcode & IONIC_TXQ_DESC_OPCODE_MASK) << IONIC_TXQ_DESC_OPCODE_SHIFT; | |
| cmd |= (flags & IONIC_TXQ_DESC_FLAGS_MASK) << IONIC_TXQ_DESC_FLAGS_SHIFT; | |
| cmd |= (nsge & IONIC_TXQ_DESC_NSGE_MASK) << IONIC_TXQ_DESC_NSGE_SHIFT; | |
| cmd |= (addr & IONIC_TXQ_DESC_ADDR_MASK) << IONIC_TXQ_DESC_ADDR_SHIFT; | |
| return cmd; | |
| }; | |
| static inline void decode_txq_desc_cmd(u64 cmd, u8 *opcode, u8 *flags, | |
| u8 *nsge, u64 *addr) | |
| { | |
| *opcode = (cmd >> IONIC_TXQ_DESC_OPCODE_SHIFT) & IONIC_TXQ_DESC_OPCODE_MASK; | |
| *flags = (cmd >> IONIC_TXQ_DESC_FLAGS_SHIFT) & IONIC_TXQ_DESC_FLAGS_MASK; | |
| *nsge = (cmd >> IONIC_TXQ_DESC_NSGE_SHIFT) & IONIC_TXQ_DESC_NSGE_MASK; | |
| *addr = (cmd >> IONIC_TXQ_DESC_ADDR_SHIFT) & IONIC_TXQ_DESC_ADDR_MASK; | |
| }; | |
| /** | |
| * struct ionic_txq_sg_elem - Transmit scatter-gather (SG) descriptor element | |
| * @addr: DMA address of SG element data buffer | |
| * @len: Length of SG element data buffer, in bytes | |
| */ | |
| struct ionic_txq_sg_elem { | |
| __le64 addr; | |
| __le16 len; | |
| __le16 rsvd[3]; | |
| }; | |
| /** | |
| * struct ionic_txq_sg_desc - Transmit scatter-gather (SG) list | |
| * @elems: Scatter-gather elements | |
| */ | |
| struct ionic_txq_sg_desc { | |
| #define IONIC_TX_MAX_SG_ELEMS 8 | |
| #define IONIC_TX_SG_DESC_STRIDE 8 | |
| struct ionic_txq_sg_elem elems[IONIC_TX_MAX_SG_ELEMS]; | |
| }; | |
| struct ionic_txq_sg_desc_v1 { | |
| #define IONIC_TX_MAX_SG_ELEMS_V1 15 | |
| #define IONIC_TX_SG_DESC_STRIDE_V1 16 | |
| struct ionic_txq_sg_elem elems[IONIC_TX_SG_DESC_STRIDE_V1]; | |
| }; | |
| /** | |
| * struct ionic_txq_comp - Ethernet transmit queue completion descriptor | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @color: Color bit | |
| */ | |
| struct ionic_txq_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| u8 rsvd2[11]; | |
| u8 color; | |
| }; | |
| enum ionic_rxq_desc_opcode { | |
| IONIC_RXQ_DESC_OPCODE_SIMPLE = 0, | |
| IONIC_RXQ_DESC_OPCODE_SG = 1, | |
| }; | |
| /** | |
| * struct ionic_rxq_desc - Ethernet Rx queue descriptor format | |
| * @opcode: Rx operation, see IONIC_RXQ_DESC_OPCODE_*: | |
| * | |
| * IONIC_RXQ_DESC_OPCODE_SIMPLE: | |
| * Receive full packet into data buffer | |
| * starting at @addr. Results of | |
| * receive, including actual bytes received, | |
| * are recorded in Rx completion descriptor. | |
| * | |
| * @len: Data buffer's length, in bytes | |
| * @addr: Data buffer's DMA address | |
| */ | |
| struct ionic_rxq_desc { | |
| u8 opcode; | |
| u8 rsvd[5]; | |
| __le16 len; | |
| __le64 addr; | |
| }; | |
| /** | |
| * struct ionic_rxq_sg_elem - Receive scatter-gather (SG) descriptor element | |
| * @addr: DMA address of SG element data buffer | |
| * @len: Length of SG element data buffer, in bytes | |
| */ | |
| struct ionic_rxq_sg_elem { | |
| __le64 addr; | |
| __le16 len; | |
| __le16 rsvd[3]; | |
| }; | |
| /** | |
| * struct ionic_rxq_sg_desc - Receive scatter-gather (SG) list | |
| * @elems: Scatter-gather elements | |
| */ | |
| struct ionic_rxq_sg_desc { | |
| #define IONIC_RX_MAX_SG_ELEMS 8 | |
| #define IONIC_RX_SG_DESC_STRIDE 8 | |
| struct ionic_rxq_sg_elem elems[IONIC_RX_SG_DESC_STRIDE]; | |
| }; | |
| /** | |
| * struct ionic_rxq_comp - Ethernet receive queue completion descriptor | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @num_sg_elems: Number of SG elements used by this descriptor | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @rss_hash: 32-bit RSS hash | |
| * @csum: 16-bit sum of the packet's L2 payload | |
| * If the packet's L2 payload is odd length, an extra | |
| * zero-value byte is included in the @csum calculation but | |
| * not included in @len. | |
| * @vlan_tci: VLAN tag stripped from the packet. Valid if @VLAN is | |
| * set. Includes .1p and .1q tags. | |
| * @len: Received packet length, in bytes. Excludes FCS. | |
| * @csum_calc L2 payload checksum is computed or not | |
| * @csum_flags: See IONIC_RXQ_COMP_CSUM_F_*: | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_TCP_OK: | |
| * The TCP checksum calculated by the device | |
| * matched the checksum in the receive packet's | |
| * TCP header. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_TCP_BAD: | |
| * The TCP checksum calculated by the device did | |
| * not match the checksum in the receive packet's | |
| * TCP header. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_UDP_OK: | |
| * The UDP checksum calculated by the device | |
| * matched the checksum in the receive packet's | |
| * UDP header | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_UDP_BAD: | |
| * The UDP checksum calculated by the device did | |
| * not match the checksum in the receive packet's | |
| * UDP header. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_IP_OK: | |
| * The IPv4 checksum calculated by the device | |
| * matched the checksum in the receive packet's | |
| * first IPv4 header. If the receive packet | |
| * contains both a tunnel IPv4 header and a | |
| * transport IPv4 header, the device validates the | |
| * checksum for the both IPv4 headers. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_IP_BAD: | |
| * The IPv4 checksum calculated by the device did | |
| * not match the checksum in the receive packet's | |
| * first IPv4 header. If the receive packet | |
| * contains both a tunnel IPv4 header and a | |
| * transport IPv4 header, the device validates the | |
| * checksum for both IP headers. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_VLAN: | |
| * The VLAN header was stripped and placed in @vlan_tci. | |
| * | |
| * IONIC_RXQ_COMP_CSUM_F_CALC: | |
| * The checksum was calculated by the device. | |
| * | |
| * @pkt_type_color: Packet type and color bit; see IONIC_RXQ_COMP_PKT_TYPE_MASK | |
| */ | |
| struct ionic_rxq_comp { | |
| u8 status; | |
| u8 num_sg_elems; | |
| __le16 comp_index; | |
| __le32 rss_hash; | |
| __le16 csum; | |
| __le16 vlan_tci; | |
| __le16 len; | |
| u8 csum_flags; | |
| #define IONIC_RXQ_COMP_CSUM_F_TCP_OK 0x01 | |
| #define IONIC_RXQ_COMP_CSUM_F_TCP_BAD 0x02 | |
| #define IONIC_RXQ_COMP_CSUM_F_UDP_OK 0x04 | |
| #define IONIC_RXQ_COMP_CSUM_F_UDP_BAD 0x08 | |
| #define IONIC_RXQ_COMP_CSUM_F_IP_OK 0x10 | |
| #define IONIC_RXQ_COMP_CSUM_F_IP_BAD 0x20 | |
| #define IONIC_RXQ_COMP_CSUM_F_VLAN 0x40 | |
| #define IONIC_RXQ_COMP_CSUM_F_CALC 0x80 | |
| u8 pkt_type_color; | |
| #define IONIC_RXQ_COMP_PKT_TYPE_MASK 0x7f | |
| }; | |
| enum ionic_pkt_type { | |
| IONIC_PKT_TYPE_NON_IP = 0x000, | |
| IONIC_PKT_TYPE_IPV4 = 0x001, | |
| IONIC_PKT_TYPE_IPV4_TCP = 0x003, | |
| IONIC_PKT_TYPE_IPV4_UDP = 0x005, | |
| IONIC_PKT_TYPE_IPV6 = 0x008, | |
| IONIC_PKT_TYPE_IPV6_TCP = 0x018, | |
| IONIC_PKT_TYPE_IPV6_UDP = 0x028, | |
| /* below types are only used if encap offloads are enabled on lif */ | |
| IONIC_PKT_TYPE_ENCAP_NON_IP = 0x40, | |
| IONIC_PKT_TYPE_ENCAP_IPV4 = 0x41, | |
| IONIC_PKT_TYPE_ENCAP_IPV4_TCP = 0x43, | |
| IONIC_PKT_TYPE_ENCAP_IPV4_UDP = 0x45, | |
| IONIC_PKT_TYPE_ENCAP_IPV6 = 0x48, | |
| IONIC_PKT_TYPE_ENCAP_IPV6_TCP = 0x58, | |
| IONIC_PKT_TYPE_ENCAP_IPV6_UDP = 0x68, | |
| }; | |
| enum ionic_eth_hw_features { | |
| IONIC_ETH_HW_VLAN_TX_TAG = BIT(0), | |
| IONIC_ETH_HW_VLAN_RX_STRIP = BIT(1), | |
| IONIC_ETH_HW_VLAN_RX_FILTER = BIT(2), | |
| IONIC_ETH_HW_RX_HASH = BIT(3), | |
| IONIC_ETH_HW_RX_CSUM = BIT(4), | |
| IONIC_ETH_HW_TX_SG = BIT(5), | |
| IONIC_ETH_HW_RX_SG = BIT(6), | |
| IONIC_ETH_HW_TX_CSUM = BIT(7), | |
| IONIC_ETH_HW_TSO = BIT(8), | |
| IONIC_ETH_HW_TSO_IPV6 = BIT(9), | |
| IONIC_ETH_HW_TSO_ECN = BIT(10), | |
| IONIC_ETH_HW_TSO_GRE = BIT(11), | |
| IONIC_ETH_HW_TSO_GRE_CSUM = BIT(12), | |
| IONIC_ETH_HW_TSO_IPXIP4 = BIT(13), | |
| IONIC_ETH_HW_TSO_IPXIP6 = BIT(14), | |
| IONIC_ETH_HW_TSO_UDP = BIT(15), | |
| IONIC_ETH_HW_TSO_UDP_CSUM = BIT(16), | |
| IONIC_ETH_HW_RX_CSUM_GENEVE = BIT(17), | |
| IONIC_ETH_HW_TX_CSUM_GENEVE = BIT(18), | |
| IONIC_ETH_HW_TSO_GENEVE = BIT(19) | |
| }; | |
| /** | |
| * struct ionic_q_control_cmd - Queue control command | |
| * @opcode: opcode | |
| * @type: Queue type | |
| * @lif_index: LIF index | |
| * @index: Queue index | |
| * @oper: Operation (enum ionic_q_control_oper) | |
| */ | |
| struct ionic_q_control_cmd { | |
| u8 opcode; | |
| u8 type; | |
| __le16 lif_index; | |
| __le32 index; | |
| u8 oper; | |
| u8 rsvd[55]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_q_control_comp; | |
| enum q_control_oper { | |
| IONIC_Q_DISABLE = 0, | |
| IONIC_Q_ENABLE = 1, | |
| IONIC_Q_HANG_RESET = 2, | |
| }; | |
| /** | |
| * enum ionic_phy_type - Physical connection type | |
| * @IONIC_PHY_TYPE_NONE: No PHY installed | |
| * @IONIC_PHY_TYPE_COPPER: Copper PHY | |
| * @IONIC_PHY_TYPE_FIBER: Fiber PHY | |
| */ | |
| enum ionic_phy_type { | |
| IONIC_PHY_TYPE_NONE = 0, | |
| IONIC_PHY_TYPE_COPPER = 1, | |
| IONIC_PHY_TYPE_FIBER = 2, | |
| }; | |
| /** | |
| * enum ionic_xcvr_state - Transceiver status | |
| * @IONIC_XCVR_STATE_REMOVED: Transceiver removed | |
| * @IONIC_XCVR_STATE_INSERTED: Transceiver inserted | |
| * @IONIC_XCVR_STATE_PENDING: Transceiver pending | |
| * @IONIC_XCVR_STATE_SPROM_READ: Transceiver data read | |
| * @IONIC_XCVR_STATE_SPROM_READ_ERR: Transceiver data read error | |
| */ | |
| enum ionic_xcvr_state { | |
| IONIC_XCVR_STATE_REMOVED = 0, | |
| IONIC_XCVR_STATE_INSERTED = 1, | |
| IONIC_XCVR_STATE_PENDING = 2, | |
| IONIC_XCVR_STATE_SPROM_READ = 3, | |
| IONIC_XCVR_STATE_SPROM_READ_ERR = 4, | |
| }; | |
| /** | |
| * enum ionic_xcvr_pid - Supported link modes | |
| */ | |
| enum ionic_xcvr_pid { | |
| IONIC_XCVR_PID_UNKNOWN = 0, | |
| /* CU */ | |
| IONIC_XCVR_PID_QSFP_100G_CR4 = 1, | |
| IONIC_XCVR_PID_QSFP_40GBASE_CR4 = 2, | |
| IONIC_XCVR_PID_SFP_25GBASE_CR_S = 3, | |
| IONIC_XCVR_PID_SFP_25GBASE_CR_L = 4, | |
| IONIC_XCVR_PID_SFP_25GBASE_CR_N = 5, | |
| /* Fiber */ | |
| IONIC_XCVR_PID_QSFP_100G_AOC = 50, | |
| IONIC_XCVR_PID_QSFP_100G_ACC = 51, | |
| IONIC_XCVR_PID_QSFP_100G_SR4 = 52, | |
| IONIC_XCVR_PID_QSFP_100G_LR4 = 53, | |
| IONIC_XCVR_PID_QSFP_100G_ER4 = 54, | |
| IONIC_XCVR_PID_QSFP_40GBASE_ER4 = 55, | |
| IONIC_XCVR_PID_QSFP_40GBASE_SR4 = 56, | |
| IONIC_XCVR_PID_QSFP_40GBASE_LR4 = 57, | |
| IONIC_XCVR_PID_QSFP_40GBASE_AOC = 58, | |
| IONIC_XCVR_PID_SFP_25GBASE_SR = 59, | |
| IONIC_XCVR_PID_SFP_25GBASE_LR = 60, | |
| IONIC_XCVR_PID_SFP_25GBASE_ER = 61, | |
| IONIC_XCVR_PID_SFP_25GBASE_AOC = 62, | |
| IONIC_XCVR_PID_SFP_10GBASE_SR = 63, | |
| IONIC_XCVR_PID_SFP_10GBASE_LR = 64, | |
| IONIC_XCVR_PID_SFP_10GBASE_LRM = 65, | |
| IONIC_XCVR_PID_SFP_10GBASE_ER = 66, | |
| IONIC_XCVR_PID_SFP_10GBASE_AOC = 67, | |
| IONIC_XCVR_PID_SFP_10GBASE_CU = 68, | |
| IONIC_XCVR_PID_QSFP_100G_CWDM4 = 69, | |
| IONIC_XCVR_PID_QSFP_100G_PSM4 = 70, | |
| IONIC_XCVR_PID_SFP_25GBASE_ACC = 71, | |
| }; | |
| /** | |
| * enum ionic_port_type - Port types | |
| * @IONIC_PORT_TYPE_NONE: Port type not configured | |
| * @IONIC_PORT_TYPE_ETH: Port carries ethernet traffic (inband) | |
| * @IONIC_PORT_TYPE_MGMT: Port carries mgmt traffic (out-of-band) | |
| */ | |
| enum ionic_port_type { | |
| IONIC_PORT_TYPE_NONE = 0, | |
| IONIC_PORT_TYPE_ETH = 1, | |
| IONIC_PORT_TYPE_MGMT = 2, | |
| }; | |
| /** | |
| * enum ionic_port_admin_state - Port config state | |
| * @IONIC_PORT_ADMIN_STATE_NONE: Port admin state not configured | |
| * @IONIC_PORT_ADMIN_STATE_DOWN: Port admin disabled | |
| * @IONIC_PORT_ADMIN_STATE_UP: Port admin enabled | |
| */ | |
| enum ionic_port_admin_state { | |
| IONIC_PORT_ADMIN_STATE_NONE = 0, | |
| IONIC_PORT_ADMIN_STATE_DOWN = 1, | |
| IONIC_PORT_ADMIN_STATE_UP = 2, | |
| }; | |
| /** | |
| * enum ionic_port_oper_status - Port operational status | |
| * @IONIC_PORT_OPER_STATUS_NONE: Port disabled | |
| * @IONIC_PORT_OPER_STATUS_UP: Port link status up | |
| * @IONIC_PORT_OPER_STATUS_DOWN: Port link status down | |
| */ | |
| enum ionic_port_oper_status { | |
| IONIC_PORT_OPER_STATUS_NONE = 0, | |
| IONIC_PORT_OPER_STATUS_UP = 1, | |
| IONIC_PORT_OPER_STATUS_DOWN = 2, | |
| }; | |
| /** | |
| * enum ionic_port_fec_type - Ethernet Forward error correction (FEC) modes | |
| * @IONIC_PORT_FEC_TYPE_NONE: FEC Disabled | |
| * @IONIC_PORT_FEC_TYPE_FC: FireCode FEC | |
| * @IONIC_PORT_FEC_TYPE_RS: ReedSolomon FEC | |
| */ | |
| enum ionic_port_fec_type { | |
| IONIC_PORT_FEC_TYPE_NONE = 0, | |
| IONIC_PORT_FEC_TYPE_FC = 1, | |
| IONIC_PORT_FEC_TYPE_RS = 2, | |
| }; | |
| /** | |
| * enum ionic_port_pause_type - Ethernet pause (flow control) modes | |
| * @IONIC_PORT_PAUSE_TYPE_NONE: Disable Pause | |
| * @IONIC_PORT_PAUSE_TYPE_LINK: Link level pause | |
| * @IONIC_PORT_PAUSE_TYPE_PFC: Priority-Flow Control | |
| */ | |
| enum ionic_port_pause_type { | |
| IONIC_PORT_PAUSE_TYPE_NONE = 0, | |
| IONIC_PORT_PAUSE_TYPE_LINK = 1, | |
| IONIC_PORT_PAUSE_TYPE_PFC = 2, | |
| }; | |
| /** | |
| * enum ionic_port_loopback_mode - Loopback modes | |
| * @IONIC_PORT_LOOPBACK_MODE_NONE: Disable loopback | |
| * @IONIC_PORT_LOOPBACK_MODE_MAC: MAC loopback | |
| * @IONIC_PORT_LOOPBACK_MODE_PHY: PHY/SerDes loopback | |
| */ | |
| enum ionic_port_loopback_mode { | |
| IONIC_PORT_LOOPBACK_MODE_NONE = 0, | |
| IONIC_PORT_LOOPBACK_MODE_MAC = 1, | |
| IONIC_PORT_LOOPBACK_MODE_PHY = 2, | |
| }; | |
| /** | |
| * struct ionic_xcvr_status - Transceiver Status information | |
| * @state: Transceiver status (enum ionic_xcvr_state) | |
| * @phy: Physical connection type (enum ionic_phy_type) | |
| * @pid: Transceiver link mode (enum ionic_xcvr_pid) | |
| * @sprom: Transceiver sprom contents | |
| */ | |
| struct ionic_xcvr_status { | |
| u8 state; | |
| u8 phy; | |
| __le16 pid; | |
| u8 sprom[256]; | |
| }; | |
| /** | |
| * union ionic_port_config - Port configuration | |
| * @speed: port speed (in Mbps) | |
| * @mtu: mtu | |
| * @state: port admin state (enum ionic_port_admin_state) | |
| * @an_enable: autoneg enable | |
| * @fec_type: fec type (enum ionic_port_fec_type) | |
| * @pause_type: pause type (enum ionic_port_pause_type) | |
| * @loopback_mode: loopback mode (enum ionic_port_loopback_mode) | |
| */ | |
| union ionic_port_config { | |
| struct { | |
| #define IONIC_SPEED_100G 100000 /* 100G in Mbps */ | |
| #define IONIC_SPEED_50G 50000 /* 50G in Mbps */ | |
| #define IONIC_SPEED_40G 40000 /* 40G in Mbps */ | |
| #define IONIC_SPEED_25G 25000 /* 25G in Mbps */ | |
| #define IONIC_SPEED_10G 10000 /* 10G in Mbps */ | |
| #define IONIC_SPEED_1G 1000 /* 1G in Mbps */ | |
| __le32 speed; | |
| __le32 mtu; | |
| u8 state; | |
| u8 an_enable; | |
| u8 fec_type; | |
| #define IONIC_PAUSE_TYPE_MASK 0x0f | |
| #define IONIC_PAUSE_FLAGS_MASK 0xf0 | |
| #define IONIC_PAUSE_F_TX 0x10 | |
| #define IONIC_PAUSE_F_RX 0x20 | |
| u8 pause_type; | |
| u8 loopback_mode; | |
| }; | |
| __le32 words[64]; | |
| }; | |
| /** | |
| * struct ionic_port_status - Port Status information | |
| * @status: link status (enum ionic_port_oper_status) | |
| * @id: port id | |
| * @speed: link speed (in Mbps) | |
| * @link_down_count: number of times link went from from up to down | |
| * @fec_type: fec type (enum ionic_port_fec_type) | |
| * @xcvr: tranceiver status | |
| */ | |
| struct ionic_port_status { | |
| __le32 id; | |
| __le32 speed; | |
| u8 status; | |
| __le16 link_down_count; | |
| u8 fec_type; | |
| u8 rsvd[48]; | |
| struct ionic_xcvr_status xcvr; | |
| } __packed; | |
| /** | |
| * struct ionic_port_identify_cmd - Port identify command | |
| * @opcode: opcode | |
| * @index: port index | |
| * @ver: Highest version of identify supported by driver | |
| */ | |
| struct ionic_port_identify_cmd { | |
| u8 opcode; | |
| u8 index; | |
| u8 ver; | |
| u8 rsvd[61]; | |
| }; | |
| /** | |
| * struct ionic_port_identify_comp - Port identify command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @ver: Version of identify returned by device | |
| */ | |
| struct ionic_port_identify_comp { | |
| u8 status; | |
| u8 ver; | |
| u8 rsvd[14]; | |
| }; | |
| /** | |
| * struct ionic_port_init_cmd - Port initialization command | |
| * @opcode: opcode | |
| * @index: port index | |
| * @info_pa: destination address for port info (struct ionic_port_info) | |
| */ | |
| struct ionic_port_init_cmd { | |
| u8 opcode; | |
| u8 index; | |
| u8 rsvd[6]; | |
| __le64 info_pa; | |
| u8 rsvd2[48]; | |
| }; | |
| /** | |
| * struct ionic_port_init_comp - Port initialization command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| */ | |
| struct ionic_port_init_comp { | |
| u8 status; | |
| u8 rsvd[15]; | |
| }; | |
| /** | |
| * struct ionic_port_reset_cmd - Port reset command | |
| * @opcode: opcode | |
| * @index: port index | |
| */ | |
| struct ionic_port_reset_cmd { | |
| u8 opcode; | |
| u8 index; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_port_reset_comp - Port reset command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| */ | |
| struct ionic_port_reset_comp { | |
| u8 status; | |
| u8 rsvd[15]; | |
| }; | |
| /** | |
| * enum ionic_stats_ctl_cmd - List of commands for stats control | |
| * @IONIC_STATS_CTL_RESET: Reset statistics | |
| */ | |
| enum ionic_stats_ctl_cmd { | |
| IONIC_STATS_CTL_RESET = 0, | |
| }; | |
| /** | |
| * enum ionic_port_attr - List of device attributes | |
| * @IONIC_PORT_ATTR_STATE: Port state attribute | |
| * @IONIC_PORT_ATTR_SPEED: Port speed attribute | |
| * @IONIC_PORT_ATTR_MTU: Port MTU attribute | |
| * @IONIC_PORT_ATTR_AUTONEG: Port autonegotation attribute | |
| * @IONIC_PORT_ATTR_FEC: Port FEC attribute | |
| * @IONIC_PORT_ATTR_PAUSE: Port pause attribute | |
| * @IONIC_PORT_ATTR_LOOPBACK: Port loopback attribute | |
| * @IONIC_PORT_ATTR_STATS_CTRL: Port statistics control attribute | |
| */ | |
| enum ionic_port_attr { | |
| IONIC_PORT_ATTR_STATE = 0, | |
| IONIC_PORT_ATTR_SPEED = 1, | |
| IONIC_PORT_ATTR_MTU = 2, | |
| IONIC_PORT_ATTR_AUTONEG = 3, | |
| IONIC_PORT_ATTR_FEC = 4, | |
| IONIC_PORT_ATTR_PAUSE = 5, | |
| IONIC_PORT_ATTR_LOOPBACK = 6, | |
| IONIC_PORT_ATTR_STATS_CTRL = 7, | |
| }; | |
| /** | |
| * struct ionic_port_setattr_cmd - Set port attributes on the NIC | |
| * @opcode: Opcode | |
| * @index: Port index | |
| * @attr: Attribute type (enum ionic_port_attr) | |
| * @state: Port state | |
| * @speed: Port speed | |
| * @mtu: Port MTU | |
| * @an_enable: Port autonegotiation setting | |
| * @fec_type: Port FEC type setting | |
| * @pause_type: Port pause type setting | |
| * @loopback_mode: Port loopback mode | |
| * @stats_ctl: Port stats setting | |
| */ | |
| struct ionic_port_setattr_cmd { | |
| u8 opcode; | |
| u8 index; | |
| u8 attr; | |
| u8 rsvd; | |
| union { | |
| u8 state; | |
| __le32 speed; | |
| __le32 mtu; | |
| u8 an_enable; | |
| u8 fec_type; | |
| u8 pause_type; | |
| u8 loopback_mode; | |
| u8 stats_ctl; | |
| u8 rsvd2[60]; | |
| }; | |
| }; | |
| /** | |
| * struct ionic_port_setattr_comp - Port set attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @color: Color bit | |
| */ | |
| struct ionic_port_setattr_comp { | |
| u8 status; | |
| u8 rsvd[14]; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_port_getattr_cmd - Get port attributes from the NIC | |
| * @opcode: Opcode | |
| * @index: port index | |
| * @attr: Attribute type (enum ionic_port_attr) | |
| */ | |
| struct ionic_port_getattr_cmd { | |
| u8 opcode; | |
| u8 index; | |
| u8 attr; | |
| u8 rsvd[61]; | |
| }; | |
| /** | |
| * struct ionic_port_getattr_comp - Port get attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @state: Port state | |
| * @speed: Port speed | |
| * @mtu: Port MTU | |
| * @an_enable: Port autonegotiation setting | |
| * @fec_type: Port FEC type setting | |
| * @pause_type: Port pause type setting | |
| * @loopback_mode: Port loopback mode | |
| * @color: Color bit | |
| */ | |
| struct ionic_port_getattr_comp { | |
| u8 status; | |
| u8 rsvd[3]; | |
| union { | |
| u8 state; | |
| __le32 speed; | |
| __le32 mtu; | |
| u8 an_enable; | |
| u8 fec_type; | |
| u8 pause_type; | |
| u8 loopback_mode; | |
| u8 rsvd2[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_lif_status - LIF status register | |
| * @eid: most recent NotifyQ event id | |
| * @port_num: port the LIF is connected to | |
| * @link_status: port status (enum ionic_port_oper_status) | |
| * @link_speed: speed of link in Mbps | |
| * @link_down_count: number of times link went from up to down | |
| */ | |
| struct ionic_lif_status { | |
| __le64 eid; | |
| u8 port_num; | |
| u8 rsvd; | |
| __le16 link_status; | |
| __le32 link_speed; /* units of 1Mbps: eg 10000 = 10Gbps */ | |
| __le16 link_down_count; | |
| u8 rsvd2[46]; | |
| }; | |
| /** | |
| * struct ionic_lif_reset_cmd - LIF reset command | |
| * @opcode: opcode | |
| * @index: LIF index | |
| */ | |
| struct ionic_lif_reset_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 index; | |
| __le32 rsvd2[15]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_lif_reset_comp; | |
| enum ionic_dev_state { | |
| IONIC_DEV_DISABLE = 0, | |
| IONIC_DEV_ENABLE = 1, | |
| IONIC_DEV_HANG_RESET = 2, | |
| }; | |
| /** | |
| * enum ionic_dev_attr - List of device attributes | |
| * @IONIC_DEV_ATTR_STATE: Device state attribute | |
| * @IONIC_DEV_ATTR_NAME: Device name attribute | |
| * @IONIC_DEV_ATTR_FEATURES: Device feature attributes | |
| */ | |
| enum ionic_dev_attr { | |
| IONIC_DEV_ATTR_STATE = 0, | |
| IONIC_DEV_ATTR_NAME = 1, | |
| IONIC_DEV_ATTR_FEATURES = 2, | |
| }; | |
| /** | |
| * struct ionic_dev_setattr_cmd - Set Device attributes on the NIC | |
| * @opcode: Opcode | |
| * @attr: Attribute type (enum ionic_dev_attr) | |
| * @state: Device state (enum ionic_dev_state) | |
| * @name: The bus info, e.g. PCI slot-device-function, 0 terminated | |
| * @features: Device features | |
| */ | |
| struct ionic_dev_setattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| __le16 rsvd; | |
| union { | |
| u8 state; | |
| char name[IONIC_IFNAMSIZ]; | |
| __le64 features; | |
| u8 rsvd2[60]; | |
| } __packed; | |
| }; | |
| /** | |
| * struct ionic_dev_setattr_comp - Device set attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @features: Device features | |
| * @color: Color bit | |
| */ | |
| struct ionic_dev_setattr_comp { | |
| u8 status; | |
| u8 rsvd[3]; | |
| union { | |
| __le64 features; | |
| u8 rsvd2[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_dev_getattr_cmd - Get Device attributes from the NIC | |
| * @opcode: opcode | |
| * @attr: Attribute type (enum ionic_dev_attr) | |
| */ | |
| struct ionic_dev_getattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_dev_setattr_comp - Device set attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @features: Device features | |
| * @color: Color bit | |
| */ | |
| struct ionic_dev_getattr_comp { | |
| u8 status; | |
| u8 rsvd[3]; | |
| union { | |
| __le64 features; | |
| u8 rsvd2[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| /** | |
| * RSS parameters | |
| */ | |
| #define IONIC_RSS_HASH_KEY_SIZE 40 | |
| enum ionic_rss_hash_types { | |
| IONIC_RSS_TYPE_IPV4 = BIT(0), | |
| IONIC_RSS_TYPE_IPV4_TCP = BIT(1), | |
| IONIC_RSS_TYPE_IPV4_UDP = BIT(2), | |
| IONIC_RSS_TYPE_IPV6 = BIT(3), | |
| IONIC_RSS_TYPE_IPV6_TCP = BIT(4), | |
| IONIC_RSS_TYPE_IPV6_UDP = BIT(5), | |
| }; | |
| /** | |
| * enum ionic_lif_attr - List of LIF attributes | |
| * @IONIC_LIF_ATTR_STATE: LIF state attribute | |
| * @IONIC_LIF_ATTR_NAME: LIF name attribute | |
| * @IONIC_LIF_ATTR_MTU: LIF MTU attribute | |
| * @IONIC_LIF_ATTR_MAC: LIF MAC attribute | |
| * @IONIC_LIF_ATTR_FEATURES: LIF features attribute | |
| * @IONIC_LIF_ATTR_RSS: LIF RSS attribute | |
| * @IONIC_LIF_ATTR_STATS_CTRL: LIF statistics control attribute | |
| */ | |
| enum ionic_lif_attr { | |
| IONIC_LIF_ATTR_STATE = 0, | |
| IONIC_LIF_ATTR_NAME = 1, | |
| IONIC_LIF_ATTR_MTU = 2, | |
| IONIC_LIF_ATTR_MAC = 3, | |
| IONIC_LIF_ATTR_FEATURES = 4, | |
| IONIC_LIF_ATTR_RSS = 5, | |
| IONIC_LIF_ATTR_STATS_CTRL = 6, | |
| }; | |
| /** | |
| * struct ionic_lif_setattr_cmd - Set LIF attributes on the NIC | |
| * @opcode: Opcode | |
| * @attr: Attribute type (enum ionic_lif_attr) | |
| * @index: LIF index | |
| * @state: LIF state (enum ionic_lif_state) | |
| * @name: The netdev name string, 0 terminated | |
| * @mtu: Mtu | |
| * @mac: Station mac | |
| * @features: Features (enum ionic_eth_hw_features) | |
| * @rss: RSS properties | |
| * @types: The hash types to enable (see rss_hash_types) | |
| * @key: The hash secret key | |
| * @addr: Address for the indirection table shared memory | |
| * @stats_ctl: stats control commands (enum ionic_stats_ctl_cmd) | |
| */ | |
| struct ionic_lif_setattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| __le16 index; | |
| union { | |
| u8 state; | |
| char name[IONIC_IFNAMSIZ]; | |
| __le32 mtu; | |
| u8 mac[6]; | |
| __le64 features; | |
| struct { | |
| __le16 types; | |
| u8 key[IONIC_RSS_HASH_KEY_SIZE]; | |
| u8 rsvd[6]; | |
| __le64 addr; | |
| } rss; | |
| u8 stats_ctl; | |
| u8 rsvd[60]; | |
| } __packed; | |
| }; | |
| /** | |
| * struct ionic_lif_setattr_comp - LIF set attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @features: features (enum ionic_eth_hw_features) | |
| * @color: Color bit | |
| */ | |
| struct ionic_lif_setattr_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| union { | |
| __le64 features; | |
| u8 rsvd2[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_lif_getattr_cmd - Get LIF attributes from the NIC | |
| * @opcode: Opcode | |
| * @attr: Attribute type (enum ionic_lif_attr) | |
| * @index: LIF index | |
| */ | |
| struct ionic_lif_getattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| __le16 index; | |
| u8 rsvd[60]; | |
| }; | |
| /** | |
| * struct ionic_lif_getattr_comp - LIF get attr command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @state: LIF state (enum ionic_lif_state) | |
| * @name: The netdev name string, 0 terminated | |
| * @mtu: Mtu | |
| * @mac: Station mac | |
| * @features: Features (enum ionic_eth_hw_features) | |
| * @color: Color bit | |
| */ | |
| struct ionic_lif_getattr_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| union { | |
| u8 state; | |
| __le32 mtu; | |
| u8 mac[6]; | |
| __le64 features; | |
| u8 rsvd2[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| enum ionic_rx_mode { | |
| IONIC_RX_MODE_F_UNICAST = BIT(0), | |
| IONIC_RX_MODE_F_MULTICAST = BIT(1), | |
| IONIC_RX_MODE_F_BROADCAST = BIT(2), | |
| IONIC_RX_MODE_F_PROMISC = BIT(3), | |
| IONIC_RX_MODE_F_ALLMULTI = BIT(4), | |
| IONIC_RX_MODE_F_RDMA_SNIFFER = BIT(5), | |
| }; | |
| /** | |
| * struct ionic_rx_mode_set_cmd - Set LIF's Rx mode command | |
| * @opcode: opcode | |
| * @lif_index: LIF index | |
| * @rx_mode: Rx mode flags: | |
| * IONIC_RX_MODE_F_UNICAST: Accept known unicast packets | |
| * IONIC_RX_MODE_F_MULTICAST: Accept known multicast packets | |
| * IONIC_RX_MODE_F_BROADCAST: Accept broadcast packets | |
| * IONIC_RX_MODE_F_PROMISC: Accept any packets | |
| * IONIC_RX_MODE_F_ALLMULTI: Accept any multicast packets | |
| * IONIC_RX_MODE_F_RDMA_SNIFFER: Sniff RDMA packets | |
| */ | |
| struct ionic_rx_mode_set_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| __le16 rx_mode; | |
| __le16 rsvd2[29]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_rx_mode_set_comp; | |
| enum ionic_rx_filter_match_type { | |
| IONIC_RX_FILTER_MATCH_VLAN = 0, | |
| IONIC_RX_FILTER_MATCH_MAC, | |
| IONIC_RX_FILTER_MATCH_MAC_VLAN, | |
| }; | |
| /** | |
| * struct ionic_rx_filter_add_cmd - Add LIF Rx filter command | |
| * @opcode: opcode | |
| * @qtype: Queue type | |
| * @lif_index: LIF index | |
| * @qid: Queue ID | |
| * @match: Rx filter match type (see IONIC_RX_FILTER_MATCH_xxx) | |
| * @vlan: VLAN filter | |
| * @vlan: VLAN ID | |
| * @mac: MAC filter | |
| * @addr: MAC address (network-byte order) | |
| * @mac_vlan: MACVLAN filter | |
| * @vlan: VLAN ID | |
| * @addr: MAC address (network-byte order) | |
| */ | |
| struct ionic_rx_filter_add_cmd { | |
| u8 opcode; | |
| u8 qtype; | |
| __le16 lif_index; | |
| __le32 qid; | |
| __le16 match; | |
| union { | |
| struct { | |
| __le16 vlan; | |
| } vlan; | |
| struct { | |
| u8 addr[6]; | |
| } mac; | |
| struct { | |
| __le16 vlan; | |
| u8 addr[6]; | |
| } mac_vlan; | |
| u8 rsvd[54]; | |
| }; | |
| }; | |
| /** | |
| * struct ionic_rx_filter_add_comp - Add LIF Rx filter command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @filter_id: Filter ID | |
| * @color: Color bit | |
| */ | |
| struct ionic_rx_filter_add_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| __le32 filter_id; | |
| u8 rsvd2[7]; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_rx_filter_del_cmd - Delete LIF Rx filter command | |
| * @opcode: opcode | |
| * @lif_index: LIF index | |
| * @filter_id: Filter ID | |
| */ | |
| struct ionic_rx_filter_del_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| __le32 filter_id; | |
| u8 rsvd2[56]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_rx_filter_del_comp; | |
| enum ionic_vf_attr { | |
| IONIC_VF_ATTR_SPOOFCHK = 1, | |
| IONIC_VF_ATTR_TRUST = 2, | |
| IONIC_VF_ATTR_MAC = 3, | |
| IONIC_VF_ATTR_LINKSTATE = 4, | |
| IONIC_VF_ATTR_VLAN = 5, | |
| IONIC_VF_ATTR_RATE = 6, | |
| IONIC_VF_ATTR_STATSADDR = 7, | |
| }; | |
| /** | |
| * enum ionic_vf_link_status - Virtual Function link status | |
| * @IONIC_VF_LINK_STATUS_AUTO: Use link state of the uplink | |
| * @IONIC_VF_LINK_STATUS_UP: Link always up | |
| * @IONIC_VF_LINK_STATUS_DOWN: Link always down | |
| */ | |
| enum ionic_vf_link_status { | |
| IONIC_VF_LINK_STATUS_AUTO = 0, | |
| IONIC_VF_LINK_STATUS_UP = 1, | |
| IONIC_VF_LINK_STATUS_DOWN = 2, | |
| }; | |
| /** | |
| * struct ionic_vf_setattr_cmd - Set VF attributes on the NIC | |
| * @opcode: Opcode | |
| * @attr: Attribute type (enum ionic_vf_attr) | |
| * @vf_index: VF index | |
| * @macaddr: mac address | |
| * @vlanid: vlan ID | |
| * @maxrate: max Tx rate in Mbps | |
| * @spoofchk: enable address spoof checking | |
| * @trust: enable VF trust | |
| * @linkstate: set link up or down | |
| * @stats_pa: set DMA address for VF stats | |
| */ | |
| struct ionic_vf_setattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| __le16 vf_index; | |
| union { | |
| u8 macaddr[6]; | |
| __le16 vlanid; | |
| __le32 maxrate; | |
| u8 spoofchk; | |
| u8 trust; | |
| u8 linkstate; | |
| __le64 stats_pa; | |
| u8 pad[60]; | |
| } __packed; | |
| }; | |
| struct ionic_vf_setattr_comp { | |
| u8 status; | |
| u8 attr; | |
| __le16 vf_index; | |
| __le16 comp_index; | |
| u8 rsvd[9]; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_vf_getattr_cmd - Get VF attributes from the NIC | |
| * @opcode: Opcode | |
| * @attr: Attribute type (enum ionic_vf_attr) | |
| * @vf_index: VF index | |
| */ | |
| struct ionic_vf_getattr_cmd { | |
| u8 opcode; | |
| u8 attr; | |
| __le16 vf_index; | |
| u8 rsvd[60]; | |
| }; | |
| struct ionic_vf_getattr_comp { | |
| u8 status; | |
| u8 attr; | |
| __le16 vf_index; | |
| union { | |
| u8 macaddr[6]; | |
| __le16 vlanid; | |
| __le32 maxrate; | |
| u8 spoofchk; | |
| u8 trust; | |
| u8 linkstate; | |
| __le64 stats_pa; | |
| u8 pad[11]; | |
| } __packed; | |
| u8 color; | |
| }; | |
| /** | |
| * struct ionic_qos_identify_cmd - QoS identify command | |
| * @opcode: opcode | |
| * @ver: Highest version of identify supported by driver | |
| * | |
| */ | |
| struct ionic_qos_identify_cmd { | |
| u8 opcode; | |
| u8 ver; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_qos_identify_comp - QoS identify command completion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @ver: Version of identify returned by device | |
| */ | |
| struct ionic_qos_identify_comp { | |
| u8 status; | |
| u8 ver; | |
| u8 rsvd[14]; | |
| }; | |
| #define IONIC_QOS_TC_MAX 8 | |
| #define IONIC_QOS_ALL_TC 0xFF | |
| /* Capri max supported, should be renamed. */ | |
| #define IONIC_QOS_CLASS_MAX 7 | |
| #define IONIC_QOS_PCP_MAX 8 | |
| #define IONIC_QOS_CLASS_NAME_SZ 32 | |
| #define IONIC_QOS_DSCP_MAX 64 | |
| #define IONIC_QOS_ALL_PCP 0xFF | |
| #define IONIC_DSCP_BLOCK_SIZE 8 | |
| /** | |
| * enum ionic_qos_class | |
| */ | |
| enum ionic_qos_class { | |
| IONIC_QOS_CLASS_DEFAULT = 0, | |
| IONIC_QOS_CLASS_USER_DEFINED_1 = 1, | |
| IONIC_QOS_CLASS_USER_DEFINED_2 = 2, | |
| IONIC_QOS_CLASS_USER_DEFINED_3 = 3, | |
| IONIC_QOS_CLASS_USER_DEFINED_4 = 4, | |
| IONIC_QOS_CLASS_USER_DEFINED_5 = 5, | |
| IONIC_QOS_CLASS_USER_DEFINED_6 = 6, | |
| }; | |
| /** | |
| * enum ionic_qos_class_type - Traffic classification criteria | |
| * @IONIC_QOS_CLASS_TYPE_NONE: No QoS | |
| * @IONIC_QOS_CLASS_TYPE_PCP: Dot1Q PCP | |
| * @IONIC_QOS_CLASS_TYPE_DSCP: IP DSCP | |
| */ | |
| enum ionic_qos_class_type { | |
| IONIC_QOS_CLASS_TYPE_NONE = 0, | |
| IONIC_QOS_CLASS_TYPE_PCP = 1, | |
| IONIC_QOS_CLASS_TYPE_DSCP = 2, | |
| }; | |
| /** | |
| * enum ionic_qos_sched_type - QoS class scheduling type | |
| * @IONIC_QOS_SCHED_TYPE_STRICT: Strict priority | |
| * @IONIC_QOS_SCHED_TYPE_DWRR: Deficit weighted round-robin | |
| */ | |
| enum ionic_qos_sched_type { | |
| IONIC_QOS_SCHED_TYPE_STRICT = 0, | |
| IONIC_QOS_SCHED_TYPE_DWRR = 1, | |
| }; | |
| /** | |
| * union ionic_qos_config - QoS configuration structure | |
| * @flags: Configuration flags | |
| * IONIC_QOS_CONFIG_F_ENABLE enable | |
| * IONIC_QOS_CONFIG_F_NO_DROP drop/nodrop | |
| * IONIC_QOS_CONFIG_F_RW_DOT1Q_PCP enable dot1q pcp rewrite | |
| * IONIC_QOS_CONFIG_F_RW_IP_DSCP enable ip dscp rewrite | |
| * IONIC_QOS_CONFIG_F_NON_DISRUPTIVE Non-disruptive TC update | |
| * @sched_type: QoS class scheduling type (enum ionic_qos_sched_type) | |
| * @class_type: QoS class type (enum ionic_qos_class_type) | |
| * @pause_type: QoS pause type (enum ionic_qos_pause_type) | |
| * @name: QoS class name | |
| * @mtu: MTU of the class | |
| * @pfc_cos: Priority-Flow Control class of service | |
| * @dwrr_weight: QoS class scheduling weight | |
| * @strict_rlmt: Rate limit for strict priority scheduling | |
| * @rw_dot1q_pcp: Rewrite dot1q pcp to this value (valid iff F_RW_DOT1Q_PCP) | |
| * @rw_ip_dscp: Rewrite ip dscp to this value (valid iff F_RW_IP_DSCP) | |
| * @dot1q_pcp: Dot1q pcp value | |
| * @ndscp: Number of valid dscp values in the ip_dscp field | |
| * @ip_dscp: IP dscp values | |
| */ | |
| union ionic_qos_config { | |
| struct { | |
| #define IONIC_QOS_CONFIG_F_ENABLE BIT(0) | |
| #define IONIC_QOS_CONFIG_F_NO_DROP BIT(1) | |
| /* Used to rewrite PCP or DSCP value. */ | |
| #define IONIC_QOS_CONFIG_F_RW_DOT1Q_PCP BIT(2) | |
| #define IONIC_QOS_CONFIG_F_RW_IP_DSCP BIT(3) | |
| /* Non-disruptive TC update */ | |
| #define IONIC_QOS_CONFIG_F_NON_DISRUPTIVE BIT(4) | |
| u8 flags; | |
| u8 sched_type; | |
| u8 class_type; | |
| u8 pause_type; | |
| char name[IONIC_QOS_CLASS_NAME_SZ]; | |
| __le32 mtu; | |
| /* flow control */ | |
| u8 pfc_cos; | |
| /* scheduler */ | |
| union { | |
| u8 dwrr_weight; | |
| __le64 strict_rlmt; | |
| }; | |
| /* marking */ | |
| /* Used to rewrite PCP or DSCP value. */ | |
| union { | |
| u8 rw_dot1q_pcp; | |
| u8 rw_ip_dscp; | |
| }; | |
| /* classification */ | |
| union { | |
| u8 dot1q_pcp; | |
| struct { | |
| u8 ndscp; | |
| u8 ip_dscp[IONIC_QOS_DSCP_MAX]; | |
| }; | |
| }; | |
| }; | |
| __le32 words[64]; | |
| }; | |
| /** | |
| * union ionic_qos_identity - QoS identity structure | |
| * @version: Version of the identify structure | |
| * @type: QoS system type | |
| * @nclasses: Number of usable QoS classes | |
| * @config: Current configuration of classes | |
| */ | |
| union ionic_qos_identity { | |
| struct { | |
| u8 version; | |
| u8 type; | |
| u8 rsvd[62]; | |
| union ionic_qos_config config[IONIC_QOS_CLASS_MAX]; | |
| }; | |
| __le32 words[478]; | |
| }; | |
| /** | |
| * struct ionic_qos_init_cmd - QoS config init command | |
| * @opcode: Opcode | |
| * @group: QoS class id | |
| * @info_pa: destination address for qos info | |
| */ | |
| struct ionic_qos_init_cmd { | |
| u8 opcode; | |
| u8 group; | |
| u8 rsvd[6]; | |
| __le64 info_pa; | |
| u8 rsvd1[48]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_qos_init_comp; | |
| /** | |
| * struct ionic_qos_reset_cmd - QoS config reset command | |
| * @opcode: Opcode | |
| * @group: QoS class id | |
| */ | |
| struct ionic_qos_reset_cmd { | |
| u8 opcode; | |
| u8 group; | |
| u8 rsvd[62]; | |
| }; | |
| /** | |
| * struct ionic_qos_clear_port_stats_cmd - Qos config reset command | |
| * @opcode: Opcode | |
| */ | |
| struct ionic_qos_clear_stats_cmd { | |
| u8 opcode; | |
| u8 group_bitmap; | |
| u8 rsvd[62]; | |
| }; | |
| typedef struct ionic_admin_comp ionic_qos_reset_comp; | |
| /** | |
| * struct ionic_fw_download_cmd - Firmware download command | |
| * @opcode: opcode | |
| * @addr: dma address of the firmware buffer | |
| * @offset: offset of the firmware buffer within the full image | |
| * @length: number of valid bytes in the firmware buffer | |
| */ | |
| struct ionic_fw_download_cmd { | |
| u8 opcode; | |
| u8 rsvd[3]; | |
| __le32 offset; | |
| __le64 addr; | |
| __le32 length; | |
| }; | |
| typedef struct ionic_admin_comp ionic_fw_download_comp; | |
| /** | |
| * enum ionic_fw_control_oper - FW control operations | |
| * @IONIC_FW_RESET: Reset firmware | |
| * @IONIC_FW_INSTALL: Install firmware | |
| * @IONIC_FW_ACTIVATE: Activate firmware | |
| * @IONIC_FW_INSTALL_ASYNC: Install firmware asynchronously | |
| * @IONIC_FW_INSTALL_STATUS: Firmware installation status | |
| * @IONIC_FW_ACTIVATE_ASYNC: Activate firmware asynchronously | |
| * @IONIC_FW_ACTIVATE_STATUS: Firmware activate status | |
| */ | |
| enum ionic_fw_control_oper { | |
| IONIC_FW_RESET = 0, | |
| IONIC_FW_INSTALL = 1, | |
| IONIC_FW_ACTIVATE = 2, | |
| IONIC_FW_INSTALL_ASYNC = 3, | |
| IONIC_FW_INSTALL_STATUS = 4, | |
| IONIC_FW_ACTIVATE_ASYNC = 5, | |
| IONIC_FW_ACTIVATE_STATUS = 6, | |
| IONIC_FW_UPDATE_CLEANUP = 7, | |
| }; | |
| /** | |
| * struct ionic_fw_control_cmd - Firmware control command | |
| * @opcode: opcode | |
| * @oper: firmware control operation (enum ionic_fw_control_oper) | |
| * @slot: slot to activate | |
| */ | |
| struct ionic_fw_control_cmd { | |
| u8 opcode; | |
| u8 rsvd[3]; | |
| u8 oper; | |
| u8 slot; | |
| u8 rsvd1[58]; | |
| }; | |
| /** | |
| * struct ionic_fw_control_comp - Firmware control copletion | |
| * @status: Status of the command (enum ionic_status_code) | |
| * @comp_index: Index in the descriptor ring for which this is the completion | |
| * @slot: Slot where the firmware was installed | |
| * @color: Color bit | |
| */ | |
| struct ionic_fw_control_comp { | |
| u8 status; | |
| u8 rsvd; | |
| __le16 comp_index; | |
| u8 slot; | |
| u8 rsvd1[10]; | |
| u8 color; | |
| }; | |
| /****************************************************************** | |
| ******************* RDMA Commands ******************************** | |
| ******************************************************************/ | |
| /** | |
| * struct ionic_rdma_reset_cmd - Reset RDMA LIF cmd | |
| * @opcode: opcode | |
| * @lif_index: LIF index | |
| * | |
| * There is no RDMA specific dev command completion struct. Completion uses | |
| * the common struct ionic_admin_comp. Only the status is indicated. | |
| * Nonzero status means the LIF does not support RDMA. | |
| **/ | |
| struct ionic_rdma_reset_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| u8 rsvd2[60]; | |
| }; | |
| /** | |
| * struct ionic_rdma_queue_cmd - Create RDMA Queue command | |
| * @opcode: opcode, 52, 53 | |
| * @lif_index: LIF index | |
| * @qid_ver: (qid | (RDMA version << 24)) | |
| * @cid: intr, eq_id, or cq_id | |
| * @dbid: doorbell page id | |
| * @depth_log2: log base two of queue depth | |
| * @stride_log2: log base two of queue stride | |
| * @dma_addr: address of the queue memory | |
| * | |
| * The same command struct is used to create an RDMA event queue, completion | |
| * queue, or RDMA admin queue. The cid is an interrupt number for an event | |
| * queue, an event queue id for a completion queue, or a completion queue id | |
| * for an RDMA admin queue. | |
| * | |
| * The queue created via a dev command must be contiguous in dma space. | |
| * | |
| * The dev commands are intended only to be used during driver initialization, | |
| * to create queues supporting the RDMA admin queue. Other queues, and other | |
| * types of RDMA resources like memory regions, will be created and registered | |
| * via the RDMA admin queue, and will support a more complete interface | |
| * providing scatter gather lists for larger, scattered queue buffers and | |
| * memory registration. | |
| * | |
| * There is no RDMA specific dev command completion struct. Completion uses | |
| * the common struct ionic_admin_comp. Only the status is indicated. | |
| **/ | |
| struct ionic_rdma_queue_cmd { | |
| u8 opcode; | |
| u8 rsvd; | |
| __le16 lif_index; | |
| __le32 qid_ver; | |
| __le32 cid; | |
| __le16 dbid; | |
| u8 depth_log2; | |
| u8 stride_log2; | |
| __le64 dma_addr; | |
| u8 rsvd2[40]; | |
| }; | |
| /****************************************************************** | |
| ******************* Notify Events ******************************** | |
| ******************************************************************/ | |
| /** | |
| * struct ionic_notifyq_event - Generic event reporting structure | |
| * @eid: event number | |
| * @ecode: event code | |
| * @data: unspecified data about the event | |
| * | |
| * This is the generic event report struct from which the other | |
| * actual events will be formed. | |
| */ | |
| struct ionic_notifyq_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| u8 data[54]; | |
| }; | |
| /** | |
| * struct ionic_link_change_event - Link change event notification | |
| * @eid: event number | |
| * @ecode: event code = IONIC_EVENT_LINK_CHANGE | |
| * @link_status: link up/down, with error bits (enum ionic_port_status) | |
| * @link_speed: speed of the network link | |
| * | |
| * Sent when the network link state changes between UP and DOWN | |
| */ | |
| struct ionic_link_change_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| __le16 link_status; | |
| __le32 link_speed; /* units of 1Mbps: e.g. 10000 = 10Gbps */ | |
| u8 rsvd[48]; | |
| }; | |
| /** | |
| * struct ionic_reset_event - Reset event notification | |
| * @eid: event number | |
| * @ecode: event code = IONIC_EVENT_RESET | |
| * @reset_code: reset type | |
| * @state: 0=pending, 1=complete, 2=error | |
| * | |
| * Sent when the NIC or some subsystem is going to be or | |
| * has been reset. | |
| */ | |
| struct ionic_reset_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| u8 reset_code; | |
| u8 state; | |
| u8 rsvd[52]; | |
| }; | |
| /** | |
| * struct ionic_heartbeat_event - Sent periodically by NIC to indicate health | |
| * @eid: event number | |
| * @ecode: event code = IONIC_EVENT_HEARTBEAT | |
| */ | |
| struct ionic_heartbeat_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| u8 rsvd[54]; | |
| }; | |
| /** | |
| * struct ionic_log_event - Sent to notify the driver of an internal error | |
| * @eid: event number | |
| * @ecode: event code = IONIC_EVENT_LOG | |
| * @data: log data | |
| */ | |
| struct ionic_log_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| u8 data[54]; | |
| }; | |
| /** | |
| * struct ionic_xcvr_event - Transceiver change event | |
| * @eid: event number | |
| * @ecode: event code = IONIC_EVENT_XCVR | |
| */ | |
| struct ionic_xcvr_event { | |
| __le64 eid; | |
| __le16 ecode; | |
| u8 rsvd[54]; | |
| }; | |
| /** | |
| * struct ionic_port_stats - Port statistics structure | |
| */ | |
| struct ionic_port_stats { | |
| __le64 frames_rx_ok; | |
| __le64 frames_rx_all; | |
| __le64 frames_rx_bad_fcs; | |
| __le64 frames_rx_bad_all; | |
| __le64 octets_rx_ok; | |
| __le64 octets_rx_all; | |
| __le64 frames_rx_unicast; | |
| __le64 frames_rx_multicast; | |
| __le64 frames_rx_broadcast; | |
| __le64 frames_rx_pause; | |
| __le64 frames_rx_bad_length; | |
| __le64 frames_rx_undersized; | |
| __le64 frames_rx_oversized; | |
| __le64 frames_rx_fragments; | |
| __le64 frames_rx_jabber; | |
| __le64 frames_rx_pripause; | |
| __le64 frames_rx_stomped_crc; | |
| __le64 frames_rx_too_long; | |
| __le64 frames_rx_vlan_good; | |
| __le64 frames_rx_dropped; | |
| __le64 frames_rx_less_than_64b; | |
| __le64 frames_rx_64b; | |
| __le64 frames_rx_65b_127b; | |
| __le64 frames_rx_128b_255b; | |
| __le64 frames_rx_256b_511b; | |
| __le64 frames_rx_512b_1023b; | |
| __le64 frames_rx_1024b_1518b; | |
| __le64 frames_rx_1519b_2047b; | |
| __le64 frames_rx_2048b_4095b; | |
| __le64 frames_rx_4096b_8191b; | |
| __le64 frames_rx_8192b_9215b; | |
| __le64 frames_rx_other; | |
| __le64 frames_tx_ok; | |
| __le64 frames_tx_all; | |
| __le64 frames_tx_bad; | |
| __le64 octets_tx_ok; | |
| __le64 octets_tx_total; | |
| __le64 frames_tx_unicast; | |
| __le64 frames_tx_multicast; | |
| __le64 frames_tx_broadcast; | |
| __le64 frames_tx_pause; | |
| __le64 frames_tx_pripause; | |
| __le64 frames_tx_vlan; | |
| __le64 frames_tx_less_than_64b; | |
| __le64 frames_tx_64b; | |
| __le64 frames_tx_65b_127b; | |
| __le64 frames_tx_128b_255b; | |
| __le64 frames_tx_256b_511b; | |
| __le64 frames_tx_512b_1023b; | |
| __le64 frames_tx_1024b_1518b; | |
| __le64 frames_tx_1519b_2047b; | |
| __le64 frames_tx_2048b_4095b; | |
| __le64 frames_tx_4096b_8191b; | |
| __le64 frames_tx_8192b_9215b; | |
| __le64 frames_tx_other; | |
| __le64 frames_tx_pri_0; | |
| __le64 frames_tx_pri_1; | |
| __le64 frames_tx_pri_2; | |
| __le64 frames_tx_pri_3; | |
| __le64 frames_tx_pri_4; | |
| __le64 frames_tx_pri_5; | |
| __le64 frames_tx_pri_6; | |
| __le64 frames_tx_pri_7; | |
| __le64 frames_rx_pri_0; | |
| __le64 frames_rx_pri_1; | |
| __le64 frames_rx_pri_2; | |
| __le64 frames_rx_pri_3; | |
| __le64 frames_rx_pri_4; | |
| __le64 frames_rx_pri_5; | |
| __le64 frames_rx_pri_6; | |
| __le64 frames_rx_pri_7; | |
| __le64 tx_pripause_0_1us_count; | |
| __le64 tx_pripause_1_1us_count; | |
| __le64 tx_pripause_2_1us_count; | |
| __le64 tx_pripause_3_1us_count; | |
| __le64 tx_pripause_4_1us_count; | |
| __le64 tx_pripause_5_1us_count; | |
| __le64 tx_pripause_6_1us_count; | |
| __le64 tx_pripause_7_1us_count; | |
| __le64 rx_pripause_0_1us_count; | |
| __le64 rx_pripause_1_1us_count; | |
| __le64 rx_pripause_2_1us_count; | |
| __le64 rx_pripause_3_1us_count; | |
| __le64 rx_pripause_4_1us_count; | |
| __le64 rx_pripause_5_1us_count; | |
| __le64 rx_pripause_6_1us_count; | |
| __le64 rx_pripause_7_1us_count; | |
| __le64 rx_pause_1us_count; | |
| __le64 frames_tx_truncated; | |
| }; | |
| struct ionic_mgmt_port_stats { | |
| __le64 frames_rx_ok; | |
| __le64 frames_rx_all; | |
| __le64 frames_rx_bad_fcs; | |
| __le64 frames_rx_bad_all; | |
| __le64 octets_rx_ok; | |
| __le64 octets_rx_all; | |
| __le64 frames_rx_unicast; | |
| __le64 frames_rx_multicast; | |
| __le64 frames_rx_broadcast; | |
| __le64 frames_rx_pause; | |
| __le64 frames_rx_bad_length; | |
| __le64 frames_rx_undersized; | |
| __le64 frames_rx_oversized; | |
| __le64 frames_rx_fragments; | |
| __le64 frames_rx_jabber; | |
| __le64 frames_rx_64b; | |
| __le64 frames_rx_65b_127b; | |
| __le64 frames_rx_128b_255b; | |
| __le64 frames_rx_256b_511b; | |
| __le64 frames_rx_512b_1023b; | |
| __le64 frames_rx_1024b_1518b; | |
| __le64 frames_rx_gt_1518b; | |
| __le64 frames_rx_fifo_full; | |
| __le64 frames_tx_ok; | |
| __le64 frames_tx_all; | |
| __le64 frames_tx_bad; | |
| __le64 octets_tx_ok; | |
| __le64 octets_tx_total; | |
| __le64 frames_tx_unicast; | |
| __le64 frames_tx_multicast; | |
| __le64 frames_tx_broadcast; | |
| __le64 frames_tx_pause; | |
| }; | |
| enum ionic_pb_buffer_drop_stats { | |
| IONIC_BUFFER_INTRINSIC_DROP = 0, | |
| IONIC_BUFFER_DISCARDED, | |
| IONIC_BUFFER_ADMITTED, | |
| IONIC_BUFFER_OUT_OF_CELLS_DROP, | |
| IONIC_BUFFER_OUT_OF_CELLS_DROP_2, | |
| IONIC_BUFFER_OUT_OF_CREDIT_DROP, | |
| IONIC_BUFFER_TRUNCATION_DROP, | |
| IONIC_BUFFER_PORT_DISABLED_DROP, | |
| IONIC_BUFFER_COPY_TO_CPU_TAIL_DROP, | |
| IONIC_BUFFER_SPAN_TAIL_DROP, | |
| IONIC_BUFFER_MIN_SIZE_VIOLATION_DROP, | |
| IONIC_BUFFER_ENQUEUE_ERROR_DROP, | |
| IONIC_BUFFER_INVALID_PORT_DROP, | |
| IONIC_BUFFER_INVALID_OUTPUT_QUEUE_DROP, | |
| IONIC_BUFFER_DROP_MAX, | |
| }; | |
| enum ionic_oflow_drop_stats { | |
| IONIC_OFLOW_OCCUPANCY_DROP, | |
| IONIC_OFLOW_EMERGENCY_STOP_DROP, | |
| IONIC_OFLOW_WRITE_BUFFER_ACK_FILL_UP_DROP, | |
| IONIC_OFLOW_WRITE_BUFFER_ACK_FULL_DROP, | |
| IONIC_OFLOW_WRITE_BUFFER_FULL_DROP, | |
| IONIC_OFLOW_CONTROL_FIFO_FULL_DROP, | |
| IONIC_OFLOW_DROP_MAX, | |
| }; | |
| /** | |
| * struct port_pb_stats - packet buffers system stats | |
| * uses ionic_pb_buffer_drop_stats for drop_counts[] | |
| */ | |
| struct ionic_port_pb_stats { | |
| __le64 sop_count_in; | |
| __le64 eop_count_in; | |
| __le64 sop_count_out; | |
| __le64 eop_count_out; | |
| __le64 drop_counts[IONIC_BUFFER_DROP_MAX]; | |
| __le64 input_queue_buffer_occupancy[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_port_monitor[IONIC_QOS_TC_MAX]; | |
| __le64 output_queue_port_monitor[IONIC_QOS_TC_MAX]; | |
| __le64 oflow_drop_counts[IONIC_OFLOW_DROP_MAX]; | |
| __le64 input_queue_good_pkts_in[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_good_pkts_out[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_err_pkts_in[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_fifo_depth[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_max_fifo_depth[IONIC_QOS_TC_MAX]; | |
| __le64 input_queue_peak_occupancy[IONIC_QOS_TC_MAX]; | |
| __le64 output_queue_buffer_occupancy[IONIC_QOS_TC_MAX]; | |
| }; | |
| /** | |
| * struct ionic_port_identity - port identity structure | |
| * @version: identity structure version | |
| * @type: type of port (enum ionic_port_type) | |
| * @num_lanes: number of lanes for the port | |
| * @autoneg: autoneg supported | |
| * @min_frame_size: minimum frame size supported | |
| * @max_frame_size: maximum frame size supported | |
| * @fec_type: supported fec types | |
| * @pause_type: supported pause types | |
| * @loopback_mode: supported loopback mode | |
| * @speeds: supported speeds | |
| * @config: current port configuration | |
| */ | |
| union ionic_port_identity { | |
| struct { | |
| u8 version; | |
| u8 type; | |
| u8 num_lanes; | |
| u8 autoneg; | |
| __le32 min_frame_size; | |
| __le32 max_frame_size; | |
| u8 fec_type[4]; | |
| u8 pause_type[2]; | |
| u8 loopback_mode[2]; | |
| __le32 speeds[16]; | |
| u8 rsvd2[44]; | |
| union ionic_port_config config; | |
| }; | |
| __le32 words[478]; | |
| }; | |
| /** | |
| * struct ionic_port_info - port info structure | |
| * @config: Port configuration data | |
| * @status: Port status data | |
| * @stats: Port statistics data | |
| * @mgmt_stats: Port management statistics data | |
| * @port_pb_drop_stats: uplink pb drop stats | |
| */ | |
| struct ionic_port_info { | |
| union ionic_port_config config; | |
| struct ionic_port_status status; | |
| union { | |
| struct ionic_port_stats stats; | |
| struct ionic_mgmt_port_stats mgmt_stats; | |
| }; | |
| /* room for pb_stats to start at 2k offset */ | |
| u8 rsvd[760]; | |
| struct ionic_port_pb_stats pb_stats; | |
| }; | |
| /** | |
| * struct ionic_lif_stats - LIF statistics structure | |
| */ | |
| struct ionic_lif_stats { | |
| /* RX */ | |
| __le64 rx_ucast_bytes; | |
| __le64 rx_ucast_packets; | |
| __le64 rx_mcast_bytes; | |
| __le64 rx_mcast_packets; | |
| __le64 rx_bcast_bytes; | |
| __le64 rx_bcast_packets; | |
| __le64 rsvd0; | |
| __le64 rsvd1; | |
| /* RX drops */ | |
| __le64 rx_ucast_drop_bytes; | |
| __le64 rx_ucast_drop_packets; | |
| __le64 rx_mcast_drop_bytes; | |
| __le64 rx_mcast_drop_packets; | |
| __le64 rx_bcast_drop_bytes; | |
| __le64 rx_bcast_drop_packets; | |
| __le64 rx_dma_error; | |
| __le64 rsvd2; | |
| /* TX */ | |
| __le64 tx_ucast_bytes; | |
| __le64 tx_ucast_packets; | |
| __le64 tx_mcast_bytes; | |
| __le64 tx_mcast_packets; | |
| __le64 tx_bcast_bytes; | |
| __le64 tx_bcast_packets; | |
| __le64 rsvd3; | |
| __le64 rsvd4; | |
| /* TX drops */ | |
| __le64 tx_ucast_drop_bytes; | |
| __le64 tx_ucast_drop_packets; | |
| __le64 tx_mcast_drop_bytes; | |
| __le64 tx_mcast_drop_packets; | |
| __le64 tx_bcast_drop_bytes; | |
| __le64 tx_bcast_drop_packets; | |
| __le64 tx_dma_error; | |
| __le64 rsvd5; | |
| /* Rx Queue/Ring drops */ | |
| __le64 rx_queue_disabled; | |
| __le64 rx_queue_empty; | |
| __le64 rx_queue_error; | |
| __le64 rx_desc_fetch_error; | |
| __le64 rx_desc_data_error; | |
| __le64 rsvd6; | |
| __le64 rsvd7; | |
| __le64 rsvd8; | |
| /* Tx Queue/Ring drops */ | |
| __le64 tx_queue_disabled; | |
| __le64 tx_queue_error; | |
| __le64 tx_desc_fetch_error; | |
| __le64 tx_desc_data_error; | |
| __le64 tx_queue_empty; | |
| __le64 rsvd10; | |
| __le64 rsvd11; | |
| __le64 rsvd12; | |
| /* RDMA/ROCE TX */ | |
| __le64 tx_rdma_ucast_bytes; | |
| __le64 tx_rdma_ucast_packets; | |
| __le64 tx_rdma_mcast_bytes; | |
| __le64 tx_rdma_mcast_packets; | |
| __le64 tx_rdma_cnp_packets; | |
| __le64 rsvd13; | |
| __le64 rsvd14; | |
| __le64 rsvd15; | |
| /* RDMA/ROCE RX */ | |
| __le64 rx_rdma_ucast_bytes; | |
| __le64 rx_rdma_ucast_packets; | |
| __le64 rx_rdma_mcast_bytes; | |
| __le64 rx_rdma_mcast_packets; | |
| __le64 rx_rdma_cnp_packets; | |
| __le64 rx_rdma_ecn_packets; | |
| __le64 rsvd16; | |
| __le64 rsvd17; | |
| __le64 rsvd18; | |
| __le64 rsvd19; | |
| __le64 rsvd20; | |
| __le64 rsvd21; | |
| __le64 rsvd22; | |
| __le64 rsvd23; | |
| __le64 rsvd24; | |
| __le64 rsvd25; | |
| __le64 rsvd26; | |
| __le64 rsvd27; | |
| __le64 rsvd28; | |
| __le64 rsvd29; | |
| __le64 rsvd30; | |
| __le64 rsvd31; | |
| __le64 rsvd32; | |
| __le64 rsvd33; | |
| __le64 rsvd34; | |
| __le64 rsvd35; | |
| __le64 rsvd36; | |
| __le64 rsvd37; | |
| __le64 rsvd38; | |
| __le64 rsvd39; | |
| __le64 rsvd40; | |
| __le64 rsvd41; | |
| __le64 rsvd42; | |
| __le64 rsvd43; | |
| __le64 rsvd44; | |
| __le64 rsvd45; | |
| __le64 rsvd46; | |
| __le64 rsvd47; | |
| __le64 rsvd48; | |
| __le64 rsvd49; | |
| /* RDMA/ROCE REQ Error/Debugs (768 - 895) */ | |
| __le64 rdma_req_rx_pkt_seq_err; | |
| __le64 rdma_req_rx_rnr_retry_err; | |
| __le64 rdma_req_rx_remote_access_err; | |
| __le64 rdma_req_rx_remote_inv_req_err; | |
| __le64 rdma_req_rx_remote_oper_err; | |
| __le64 rdma_req_rx_implied_nak_seq_err; | |
| __le64 rdma_req_rx_cqe_err; | |
| __le64 rdma_req_rx_cqe_flush_err; | |
| __le64 rdma_req_rx_dup_responses; | |
| __le64 rdma_req_rx_invalid_packets; | |
| __le64 rdma_req_tx_local_access_err; | |
| __le64 rdma_req_tx_local_oper_err; | |
| __le64 rdma_req_tx_memory_mgmt_err; | |
| __le64 rsvd52; | |
| __le64 rsvd53; | |
| __le64 rsvd54; | |
| /* RDMA/ROCE RESP Error/Debugs (896 - 1023) */ | |
| __le64 rdma_resp_rx_dup_requests; | |
| __le64 rdma_resp_rx_out_of_buffer; | |
| __le64 rdma_resp_rx_out_of_seq_pkts; | |
| __le64 rdma_resp_rx_cqe_err; | |
| __le64 rdma_resp_rx_cqe_flush_err; | |
| __le64 rdma_resp_rx_local_len_err; | |
| __le64 rdma_resp_rx_inv_request_err; | |
| __le64 rdma_resp_rx_local_qp_oper_err; | |
| __le64 rdma_resp_rx_out_of_atomic_resource; | |
| __le64 rdma_resp_tx_pkt_seq_err; | |
| __le64 rdma_resp_tx_remote_inv_req_err; | |
| __le64 rdma_resp_tx_remote_access_err; | |
| __le64 rdma_resp_tx_remote_oper_err; | |
| __le64 rdma_resp_tx_rnr_retry_err; | |
| __le64 rsvd57; | |
| __le64 rsvd58; | |
| }; | |
| /** | |
| * struct ionic_lif_info - LIF info structure | |
| * @config: LIF configuration structure | |
| * @status: LIF status structure | |
| * @stats: LIF statistics structure | |
| */ | |
| struct ionic_lif_info { | |
| union ionic_lif_config config; | |
| struct ionic_lif_status status; | |
| struct ionic_lif_stats stats; | |
| }; | |
| union ionic_dev_cmd { | |
| u32 words[16]; | |
| struct ionic_admin_cmd cmd; | |
| struct ionic_nop_cmd nop; | |
| struct ionic_dev_identify_cmd identify; | |
| struct ionic_dev_init_cmd init; | |
| struct ionic_dev_reset_cmd reset; | |
| struct ionic_dev_getattr_cmd getattr; | |
| struct ionic_dev_setattr_cmd setattr; | |
| struct ionic_port_identify_cmd port_identify; | |
| struct ionic_port_init_cmd port_init; | |
| struct ionic_port_reset_cmd port_reset; | |
| struct ionic_port_getattr_cmd port_getattr; | |
| struct ionic_port_setattr_cmd port_setattr; | |
| struct ionic_vf_setattr_cmd vf_setattr; | |
| struct ionic_vf_getattr_cmd vf_getattr; | |
| struct ionic_lif_identify_cmd lif_identify; | |
| struct ionic_lif_init_cmd lif_init; | |
| struct ionic_lif_reset_cmd lif_reset; | |
| struct ionic_qos_identify_cmd qos_identify; | |
| struct ionic_qos_init_cmd qos_init; | |
| struct ionic_qos_reset_cmd qos_reset; | |
| struct ionic_qos_clear_stats_cmd qos_clear_stats; | |
| struct ionic_q_identify_cmd q_identify; | |
| struct ionic_q_init_cmd q_init; | |
| struct ionic_q_control_cmd q_control; | |
| struct ionic_fw_download_cmd fw_download; | |
| struct ionic_fw_control_cmd fw_control; | |
| }; | |
| union ionic_dev_cmd_comp { | |
| u32 words[4]; | |
| u8 status; | |
| struct ionic_admin_comp comp; | |
| struct ionic_nop_comp nop; | |
| struct ionic_dev_identify_comp identify; | |
| struct ionic_dev_init_comp init; | |
| struct ionic_dev_reset_comp reset; | |
| struct ionic_dev_getattr_comp getattr; | |
| struct ionic_dev_setattr_comp setattr; | |
| struct ionic_port_identify_comp port_identify; | |
| struct ionic_port_init_comp port_init; | |
| struct ionic_port_reset_comp port_reset; | |
| struct ionic_port_getattr_comp port_getattr; | |
| struct ionic_port_setattr_comp port_setattr; | |
| struct ionic_vf_setattr_comp vf_setattr; | |
| struct ionic_vf_getattr_comp vf_getattr; | |
| struct ionic_lif_identify_comp lif_identify; | |
| struct ionic_lif_init_comp lif_init; | |
| ionic_lif_reset_comp lif_reset; | |
| struct ionic_qos_identify_comp qos_identify; | |
| ionic_qos_init_comp qos_init; | |
| ionic_qos_reset_comp qos_reset; | |
| struct ionic_q_identify_comp q_identify; | |
| struct ionic_q_init_comp q_init; | |
| ionic_fw_download_comp fw_download; | |
| struct ionic_fw_control_comp fw_control; | |
| }; | |
| /** | |
| * union ionic_dev_info_regs - Device info register format (read-only) | |
| * @signature: Signature value of 0x44455649 ('DEVI') | |
| * @version: Current version of info | |
| * @asic_type: Asic type | |
| * @asic_rev: Asic revision | |
| * @fw_status: Firmware status | |
| * @fw_heartbeat: Firmware heartbeat counter | |
| * @serial_num: Serial number | |
| * @fw_version: Firmware version | |
| */ | |
| union ionic_dev_info_regs { | |
| #define IONIC_DEVINFO_FWVERS_BUFLEN 32 | |
| #define IONIC_DEVINFO_SERIAL_BUFLEN 32 | |
| struct { | |
| u32 signature; | |
| u8 version; | |
| u8 asic_type; | |
| u8 asic_rev; | |
| #define IONIC_FW_STS_F_RUNNING 0x1 | |
| u8 fw_status; | |
| u32 fw_heartbeat; | |
| char fw_version[IONIC_DEVINFO_FWVERS_BUFLEN]; | |
| char serial_num[IONIC_DEVINFO_SERIAL_BUFLEN]; | |
| }; | |
| u32 words[512]; | |
| }; | |
| /** | |
| * union ionic_dev_cmd_regs - Device command register format (read-write) | |
| * @doorbell: Device Cmd Doorbell, write-only | |
| * Write a 1 to signal device to process cmd, | |
| * poll done for completion. | |
| * @done: Done indicator, bit 0 == 1 when command is complete | |
| * @cmd: Opcode-specific command bytes | |
| * @comp: Opcode-specific response bytes | |
| * @data: Opcode-specific side-data | |
| */ | |
| union ionic_dev_cmd_regs { | |
| struct { | |
| u32 doorbell; | |
| u32 done; | |
| union ionic_dev_cmd cmd; | |
| union ionic_dev_cmd_comp comp; | |
| u8 rsvd[48]; | |
| u32 data[478]; | |
| } __packed; | |
| u32 words[512]; | |
| }; | |
| /** | |
| * union ionic_dev_regs - Device register format for bar 0 page 0 | |
| * @info: Device info registers | |
| * @devcmd: Device command registers | |
| */ | |
| union ionic_dev_regs { | |
| struct { | |
| union ionic_dev_info_regs info; | |
| union ionic_dev_cmd_regs devcmd; | |
| } __packed; | |
| __le32 words[1024]; | |
| }; | |
| union ionic_adminq_cmd { | |
| struct ionic_admin_cmd cmd; | |
| struct ionic_nop_cmd nop; | |
| struct ionic_q_identify_cmd q_identify; | |
| struct ionic_q_init_cmd q_init; | |
| struct ionic_q_control_cmd q_control; | |
| struct ionic_lif_setattr_cmd lif_setattr; | |
| struct ionic_lif_getattr_cmd lif_getattr; | |
| struct ionic_rx_mode_set_cmd rx_mode_set; | |
| struct ionic_rx_filter_add_cmd rx_filter_add; | |
| struct ionic_rx_filter_del_cmd rx_filter_del; | |
| struct ionic_rdma_reset_cmd rdma_reset; | |
| struct ionic_rdma_queue_cmd rdma_queue; | |
| struct ionic_fw_download_cmd fw_download; | |
| struct ionic_fw_control_cmd fw_control; | |
| }; | |
| union ionic_adminq_comp { | |
| struct ionic_admin_comp comp; | |
| struct ionic_nop_comp nop; | |
| struct ionic_q_identify_comp q_identify; | |
| struct ionic_q_init_comp q_init; | |
| struct ionic_lif_setattr_comp lif_setattr; | |
| struct ionic_lif_getattr_comp lif_getattr; | |
| struct ionic_rx_filter_add_comp rx_filter_add; | |
| struct ionic_fw_control_comp fw_control; | |
| }; | |
| #define IONIC_BARS_MAX 6 | |
| #define IONIC_PCI_BAR_DBELL 1 | |
| /* BAR0 */ | |
| #define IONIC_BAR0_SIZE 0x8000 | |
| #define IONIC_BAR0_DEV_INFO_REGS_OFFSET 0x0000 | |
| #define IONIC_BAR0_DEV_CMD_REGS_OFFSET 0x0800 | |
| #define IONIC_BAR0_DEV_CMD_DATA_REGS_OFFSET 0x0c00 | |
| #define IONIC_BAR0_INTR_STATUS_OFFSET 0x1000 | |
| #define IONIC_BAR0_INTR_CTRL_OFFSET 0x2000 | |
| #define IONIC_DEV_CMD_DONE 0x00000001 | |
| #define IONIC_ASIC_TYPE_CAPRI 0 | |
| /** | |
| * struct ionic_doorbell - Doorbell register layout | |
| * @p_index: Producer index | |
| * @ring: Selects the specific ring of the queue to update | |
| * Type-specific meaning: | |
| * ring=0: Default producer/consumer queue | |
| * ring=1: (CQ, EQ) Re-Arm queue. RDMA CQs | |
| * send events to EQs when armed. EQs send | |
| * interrupts when armed. | |
| * @qid_lo: Queue destination for the producer index and flags (low bits) | |
| * @qid_hi: Queue destination for the producer index and flags (high bits) | |
| */ | |
| struct ionic_doorbell { | |
| __le16 p_index; | |
| u8 ring; | |
| u8 qid_lo; | |
| __le16 qid_hi; | |
| u16 rsvd2; | |
| }; | |
| struct ionic_intr_status { | |
| u32 status[2]; | |
| }; | |
| struct ionic_notifyq_cmd { | |
| __le32 data; /* Not used but needed for qcq structure */ | |
| }; | |
| union ionic_notifyq_comp { | |
| struct ionic_notifyq_event event; | |
| struct ionic_link_change_event link_change; | |
| struct ionic_reset_event reset; | |
| struct ionic_heartbeat_event heartbeat; | |
| struct ionic_log_event log; | |
| }; | |
| /* Deprecate */ | |
| struct ionic_identity { | |
| union ionic_drv_identity drv; | |
| union ionic_dev_identity dev; | |
| union ionic_lif_identity lif; | |
| union ionic_port_identity port; | |
| union ionic_qos_identity qos; | |
| union ionic_q_identity txq; | |
| }; | |
| #endif /* _IONIC_IF_H_ */ |