| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* Copyright(c) 2013 - 2018 Intel Corporation. */ |
| |
| #ifndef _IAVF_TYPE_H_ |
| #define _IAVF_TYPE_H_ |
| |
| #include "iavf_status.h" |
| #include "iavf_osdep.h" |
| #include "iavf_register.h" |
| #include "iavf_adminq.h" |
| #include "iavf_devids.h" |
| |
| #define IAVF_RXQ_CTX_DBUFF_SHIFT 7 |
| |
| /* IAVF_MASK is a macro used on 32 bit registers */ |
| #define IAVF_MASK(mask, shift) ((u32)(mask) << (shift)) |
| |
| #define IAVF_MAX_VSI_QP 16 |
| #define IAVF_MAX_VF_VSI 3 |
| #define IAVF_MAX_CHAINED_RX_BUFFERS 5 |
| |
| /* forward declaration */ |
| struct iavf_hw; |
| typedef void (*IAVF_ADMINQ_CALLBACK)(struct iavf_hw *, struct iavf_aq_desc *); |
| |
| /* Data type manipulation macros. */ |
| |
| #define IAVF_DESC_UNUSED(R) \ |
| ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ |
| (R)->next_to_clean - (R)->next_to_use - 1) |
| |
| /* bitfields for Tx queue mapping in QTX_CTL */ |
| #define IAVF_QTX_CTL_VF_QUEUE 0x0 |
| #define IAVF_QTX_CTL_VM_QUEUE 0x1 |
| #define IAVF_QTX_CTL_PF_QUEUE 0x2 |
| |
| /* debug masks - set these bits in hw->debug_mask to control output */ |
| enum iavf_debug_mask { |
| IAVF_DEBUG_INIT = 0x00000001, |
| IAVF_DEBUG_RELEASE = 0x00000002, |
| |
| IAVF_DEBUG_LINK = 0x00000010, |
| IAVF_DEBUG_PHY = 0x00000020, |
| IAVF_DEBUG_HMC = 0x00000040, |
| IAVF_DEBUG_NVM = 0x00000080, |
| IAVF_DEBUG_LAN = 0x00000100, |
| IAVF_DEBUG_FLOW = 0x00000200, |
| IAVF_DEBUG_DCB = 0x00000400, |
| IAVF_DEBUG_DIAG = 0x00000800, |
| IAVF_DEBUG_FD = 0x00001000, |
| IAVF_DEBUG_PACKAGE = 0x00002000, |
| |
| IAVF_DEBUG_AQ_MESSAGE = 0x01000000, |
| IAVF_DEBUG_AQ_DESCRIPTOR = 0x02000000, |
| IAVF_DEBUG_AQ_DESC_BUFFER = 0x04000000, |
| IAVF_DEBUG_AQ_COMMAND = 0x06000000, |
| IAVF_DEBUG_AQ = 0x0F000000, |
| |
| IAVF_DEBUG_USER = 0xF0000000, |
| |
| IAVF_DEBUG_ALL = 0xFFFFFFFF |
| }; |
| |
| /* These are structs for managing the hardware information and the operations. |
| * The structures of function pointers are filled out at init time when we |
| * know for sure exactly which hardware we're working with. This gives us the |
| * flexibility of using the same main driver code but adapting to slightly |
| * different hardware needs as new parts are developed. For this architecture, |
| * the Firmware and AdminQ are intended to insulate the driver from most of the |
| * future changes, but these structures will also do part of the job. |
| */ |
| enum iavf_mac_type { |
| IAVF_MAC_UNKNOWN = 0, |
| IAVF_MAC_XL710, |
| IAVF_MAC_VF, |
| IAVF_MAC_X722, |
| IAVF_MAC_X722_VF, |
| IAVF_MAC_GENERIC, |
| }; |
| |
| enum iavf_vsi_type { |
| IAVF_VSI_MAIN = 0, |
| IAVF_VSI_VMDQ1 = 1, |
| IAVF_VSI_VMDQ2 = 2, |
| IAVF_VSI_CTRL = 3, |
| IAVF_VSI_FCOE = 4, |
| IAVF_VSI_MIRROR = 5, |
| IAVF_VSI_SRIOV = 6, |
| IAVF_VSI_FDIR = 7, |
| IAVF_VSI_TYPE_UNKNOWN |
| }; |
| |
| enum iavf_queue_type { |
| IAVF_QUEUE_TYPE_RX = 0, |
| IAVF_QUEUE_TYPE_TX, |
| IAVF_QUEUE_TYPE_PE_CEQ, |
| IAVF_QUEUE_TYPE_UNKNOWN |
| }; |
| |
| #define IAVF_HW_CAP_MAX_GPIO 30 |
| /* Capabilities of a PF or a VF or the whole device */ |
| struct iavf_hw_capabilities { |
| bool dcb; |
| bool fcoe; |
| u32 num_vsis; |
| u32 num_rx_qp; |
| u32 num_tx_qp; |
| u32 base_queue; |
| u32 num_msix_vectors_vf; |
| }; |
| |
| struct iavf_mac_info { |
| enum iavf_mac_type type; |
| u8 addr[ETH_ALEN]; |
| u8 perm_addr[ETH_ALEN]; |
| u8 san_addr[ETH_ALEN]; |
| u16 max_fcoeq; |
| }; |
| |
| /* PCI bus types */ |
| enum iavf_bus_type { |
| iavf_bus_type_unknown = 0, |
| iavf_bus_type_pci, |
| iavf_bus_type_pcix, |
| iavf_bus_type_pci_express, |
| iavf_bus_type_reserved |
| }; |
| |
| /* PCI bus speeds */ |
| enum iavf_bus_speed { |
| iavf_bus_speed_unknown = 0, |
| iavf_bus_speed_33 = 33, |
| iavf_bus_speed_66 = 66, |
| iavf_bus_speed_100 = 100, |
| iavf_bus_speed_120 = 120, |
| iavf_bus_speed_133 = 133, |
| iavf_bus_speed_2500 = 2500, |
| iavf_bus_speed_5000 = 5000, |
| iavf_bus_speed_8000 = 8000, |
| iavf_bus_speed_reserved |
| }; |
| |
| /* PCI bus widths */ |
| enum iavf_bus_width { |
| iavf_bus_width_unknown = 0, |
| iavf_bus_width_pcie_x1 = 1, |
| iavf_bus_width_pcie_x2 = 2, |
| iavf_bus_width_pcie_x4 = 4, |
| iavf_bus_width_pcie_x8 = 8, |
| iavf_bus_width_32 = 32, |
| iavf_bus_width_64 = 64, |
| iavf_bus_width_reserved |
| }; |
| |
| /* Bus parameters */ |
| struct iavf_bus_info { |
| enum iavf_bus_speed speed; |
| enum iavf_bus_width width; |
| enum iavf_bus_type type; |
| |
| u16 func; |
| u16 device; |
| u16 lan_id; |
| u16 bus_id; |
| }; |
| |
| #define IAVF_MAX_USER_PRIORITY 8 |
| /* Port hardware description */ |
| struct iavf_hw { |
| u8 __iomem *hw_addr; |
| void *back; |
| |
| /* subsystem structs */ |
| struct iavf_mac_info mac; |
| struct iavf_bus_info bus; |
| |
| /* pci info */ |
| u16 device_id; |
| u16 vendor_id; |
| u16 subsystem_device_id; |
| u16 subsystem_vendor_id; |
| u8 revision_id; |
| |
| /* capabilities for entire device and PCI func */ |
| struct iavf_hw_capabilities dev_caps; |
| |
| /* Admin Queue info */ |
| struct iavf_adminq_info aq; |
| |
| /* debug mask */ |
| u32 debug_mask; |
| char err_str[16]; |
| }; |
| |
| /* RX Descriptors */ |
| union iavf_16byte_rx_desc { |
| struct { |
| __le64 pkt_addr; /* Packet buffer address */ |
| __le64 hdr_addr; /* Header buffer address */ |
| } read; |
| struct { |
| struct { |
| struct { |
| union { |
| __le16 mirroring_status; |
| __le16 fcoe_ctx_id; |
| } mirr_fcoe; |
| __le16 l2tag1; |
| } lo_dword; |
| union { |
| __le32 rss; /* RSS Hash */ |
| __le32 fd_id; /* Flow director filter id */ |
| __le32 fcoe_param; /* FCoE DDP Context id */ |
| } hi_dword; |
| } qword0; |
| struct { |
| /* ext status/error/pktype/length */ |
| __le64 status_error_len; |
| } qword1; |
| } wb; /* writeback */ |
| }; |
| |
| union iavf_32byte_rx_desc { |
| struct { |
| __le64 pkt_addr; /* Packet buffer address */ |
| __le64 hdr_addr; /* Header buffer address */ |
| /* bit 0 of hdr_buffer_addr is DD bit */ |
| __le64 rsvd1; |
| __le64 rsvd2; |
| } read; |
| struct { |
| struct { |
| struct { |
| union { |
| __le16 mirroring_status; |
| __le16 fcoe_ctx_id; |
| } mirr_fcoe; |
| __le16 l2tag1; |
| } lo_dword; |
| union { |
| __le32 rss; /* RSS Hash */ |
| __le32 fcoe_param; /* FCoE DDP Context id */ |
| /* Flow director filter id in case of |
| * Programming status desc WB |
| */ |
| __le32 fd_id; |
| } hi_dword; |
| } qword0; |
| struct { |
| /* status/error/pktype/length */ |
| __le64 status_error_len; |
| } qword1; |
| struct { |
| __le16 ext_status; /* extended status */ |
| __le16 rsvd; |
| __le16 l2tag2_1; |
| __le16 l2tag2_2; |
| } qword2; |
| struct { |
| union { |
| __le32 flex_bytes_lo; |
| __le32 pe_status; |
| } lo_dword; |
| union { |
| __le32 flex_bytes_hi; |
| __le32 fd_id; |
| } hi_dword; |
| } qword3; |
| } wb; /* writeback */ |
| }; |
| |
| enum iavf_rx_desc_status_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_DESC_STATUS_DD_SHIFT = 0, |
| IAVF_RX_DESC_STATUS_EOF_SHIFT = 1, |
| IAVF_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, |
| IAVF_RX_DESC_STATUS_L3L4P_SHIFT = 3, |
| IAVF_RX_DESC_STATUS_CRCP_SHIFT = 4, |
| IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ |
| IAVF_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, |
| /* Note: Bit 8 is reserved in X710 and XL710 */ |
| IAVF_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, |
| IAVF_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ |
| IAVF_RX_DESC_STATUS_FLM_SHIFT = 11, |
| IAVF_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ |
| IAVF_RX_DESC_STATUS_LPBK_SHIFT = 14, |
| IAVF_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, |
| IAVF_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ |
| /* Note: For non-tunnel packets INT_UDP_0 is the right status for |
| * UDP header |
| */ |
| IAVF_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, |
| IAVF_RX_DESC_STATUS_LAST /* this entry must be last!!! */ |
| }; |
| |
| #define IAVF_RXD_QW1_STATUS_SHIFT 0 |
| #define IAVF_RXD_QW1_STATUS_MASK ((BIT(IAVF_RX_DESC_STATUS_LAST) - 1) \ |
| << IAVF_RXD_QW1_STATUS_SHIFT) |
| |
| #define IAVF_RXD_QW1_STATUS_TSYNINDX_SHIFT IAVF_RX_DESC_STATUS_TSYNINDX_SHIFT |
| #define IAVF_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ |
| IAVF_RXD_QW1_STATUS_TSYNINDX_SHIFT) |
| |
| #define IAVF_RXD_QW1_STATUS_TSYNVALID_SHIFT IAVF_RX_DESC_STATUS_TSYNVALID_SHIFT |
| #define IAVF_RXD_QW1_STATUS_TSYNVALID_MASK \ |
| BIT_ULL(IAVF_RXD_QW1_STATUS_TSYNVALID_SHIFT) |
| |
| enum iavf_rx_desc_fltstat_values { |
| IAVF_RX_DESC_FLTSTAT_NO_DATA = 0, |
| IAVF_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ |
| IAVF_RX_DESC_FLTSTAT_RSV = 2, |
| IAVF_RX_DESC_FLTSTAT_RSS_HASH = 3, |
| }; |
| |
| #define IAVF_RXD_QW1_ERROR_SHIFT 19 |
| #define IAVF_RXD_QW1_ERROR_MASK (0xFFUL << IAVF_RXD_QW1_ERROR_SHIFT) |
| |
| enum iavf_rx_desc_error_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_DESC_ERROR_RXE_SHIFT = 0, |
| IAVF_RX_DESC_ERROR_RECIPE_SHIFT = 1, |
| IAVF_RX_DESC_ERROR_HBO_SHIFT = 2, |
| IAVF_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ |
| IAVF_RX_DESC_ERROR_IPE_SHIFT = 3, |
| IAVF_RX_DESC_ERROR_L4E_SHIFT = 4, |
| IAVF_RX_DESC_ERROR_EIPE_SHIFT = 5, |
| IAVF_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, |
| IAVF_RX_DESC_ERROR_PPRS_SHIFT = 7 |
| }; |
| |
| enum iavf_rx_desc_error_l3l4e_fcoe_masks { |
| IAVF_RX_DESC_ERROR_L3L4E_NONE = 0, |
| IAVF_RX_DESC_ERROR_L3L4E_PROT = 1, |
| IAVF_RX_DESC_ERROR_L3L4E_FC = 2, |
| IAVF_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, |
| IAVF_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 |
| }; |
| |
| #define IAVF_RXD_QW1_PTYPE_SHIFT 30 |
| #define IAVF_RXD_QW1_PTYPE_MASK (0xFFULL << IAVF_RXD_QW1_PTYPE_SHIFT) |
| |
| /* Packet type non-ip values */ |
| enum iavf_rx_l2_ptype { |
| IAVF_RX_PTYPE_L2_RESERVED = 0, |
| IAVF_RX_PTYPE_L2_MAC_PAY2 = 1, |
| IAVF_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, |
| IAVF_RX_PTYPE_L2_FIP_PAY2 = 3, |
| IAVF_RX_PTYPE_L2_OUI_PAY2 = 4, |
| IAVF_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, |
| IAVF_RX_PTYPE_L2_LLDP_PAY2 = 6, |
| IAVF_RX_PTYPE_L2_ECP_PAY2 = 7, |
| IAVF_RX_PTYPE_L2_EVB_PAY2 = 8, |
| IAVF_RX_PTYPE_L2_QCN_PAY2 = 9, |
| IAVF_RX_PTYPE_L2_EAPOL_PAY2 = 10, |
| IAVF_RX_PTYPE_L2_ARP = 11, |
| IAVF_RX_PTYPE_L2_FCOE_PAY3 = 12, |
| IAVF_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, |
| IAVF_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, |
| IAVF_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, |
| IAVF_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, |
| IAVF_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, |
| IAVF_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, |
| IAVF_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, |
| IAVF_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, |
| IAVF_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, |
| IAVF_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, |
| IAVF_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, |
| IAVF_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, |
| IAVF_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 |
| }; |
| |
| struct iavf_rx_ptype_decoded { |
| u32 ptype:8; |
| u32 known:1; |
| u32 outer_ip:1; |
| u32 outer_ip_ver:1; |
| u32 outer_frag:1; |
| u32 tunnel_type:3; |
| u32 tunnel_end_prot:2; |
| u32 tunnel_end_frag:1; |
| u32 inner_prot:4; |
| u32 payload_layer:3; |
| }; |
| |
| enum iavf_rx_ptype_outer_ip { |
| IAVF_RX_PTYPE_OUTER_L2 = 0, |
| IAVF_RX_PTYPE_OUTER_IP = 1 |
| }; |
| |
| enum iavf_rx_ptype_outer_ip_ver { |
| IAVF_RX_PTYPE_OUTER_NONE = 0, |
| IAVF_RX_PTYPE_OUTER_IPV4 = 0, |
| IAVF_RX_PTYPE_OUTER_IPV6 = 1 |
| }; |
| |
| enum iavf_rx_ptype_outer_fragmented { |
| IAVF_RX_PTYPE_NOT_FRAG = 0, |
| IAVF_RX_PTYPE_FRAG = 1 |
| }; |
| |
| enum iavf_rx_ptype_tunnel_type { |
| IAVF_RX_PTYPE_TUNNEL_NONE = 0, |
| IAVF_RX_PTYPE_TUNNEL_IP_IP = 1, |
| IAVF_RX_PTYPE_TUNNEL_IP_GRENAT = 2, |
| IAVF_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, |
| IAVF_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, |
| }; |
| |
| enum iavf_rx_ptype_tunnel_end_prot { |
| IAVF_RX_PTYPE_TUNNEL_END_NONE = 0, |
| IAVF_RX_PTYPE_TUNNEL_END_IPV4 = 1, |
| IAVF_RX_PTYPE_TUNNEL_END_IPV6 = 2, |
| }; |
| |
| enum iavf_rx_ptype_inner_prot { |
| IAVF_RX_PTYPE_INNER_PROT_NONE = 0, |
| IAVF_RX_PTYPE_INNER_PROT_UDP = 1, |
| IAVF_RX_PTYPE_INNER_PROT_TCP = 2, |
| IAVF_RX_PTYPE_INNER_PROT_SCTP = 3, |
| IAVF_RX_PTYPE_INNER_PROT_ICMP = 4, |
| IAVF_RX_PTYPE_INNER_PROT_TIMESYNC = 5 |
| }; |
| |
| enum iavf_rx_ptype_payload_layer { |
| IAVF_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, |
| IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, |
| IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, |
| IAVF_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, |
| }; |
| |
| #define IAVF_RXD_QW1_LENGTH_PBUF_SHIFT 38 |
| #define IAVF_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ |
| IAVF_RXD_QW1_LENGTH_PBUF_SHIFT) |
| |
| #define IAVF_RXD_QW1_LENGTH_HBUF_SHIFT 52 |
| #define IAVF_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ |
| IAVF_RXD_QW1_LENGTH_HBUF_SHIFT) |
| |
| #define IAVF_RXD_QW1_LENGTH_SPH_SHIFT 63 |
| #define IAVF_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(IAVF_RXD_QW1_LENGTH_SPH_SHIFT) |
| |
| enum iavf_rx_desc_ext_status_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, |
| IAVF_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, |
| IAVF_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ |
| IAVF_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ |
| IAVF_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, |
| IAVF_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, |
| IAVF_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, |
| }; |
| |
| enum iavf_rx_desc_pe_status_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ |
| IAVF_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ |
| IAVF_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ |
| IAVF_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, |
| IAVF_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, |
| IAVF_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, |
| IAVF_RX_DESC_PE_STATUS_URG_SHIFT = 27, |
| IAVF_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, |
| IAVF_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 |
| }; |
| |
| #define IAVF_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 |
| #define IAVF_RX_PROG_STATUS_DESC_LENGTH 0x2000000 |
| |
| #define IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 |
| #define IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ |
| IAVF_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) |
| |
| #define IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 |
| #define IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ |
| IAVF_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) |
| |
| enum iavf_rx_prog_status_desc_status_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_PROG_STATUS_DESC_DD_SHIFT = 0, |
| IAVF_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ |
| }; |
| |
| enum iavf_rx_prog_status_desc_prog_id_masks { |
| IAVF_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, |
| IAVF_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, |
| IAVF_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, |
| }; |
| |
| enum iavf_rx_prog_status_desc_error_bits { |
| /* Note: These are predefined bit offsets */ |
| IAVF_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, |
| IAVF_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, |
| IAVF_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, |
| IAVF_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 |
| }; |
| |
| /* TX Descriptor */ |
| struct iavf_tx_desc { |
| __le64 buffer_addr; /* Address of descriptor's data buf */ |
| __le64 cmd_type_offset_bsz; |
| }; |
| |
| #define IAVF_TXD_QW1_DTYPE_SHIFT 0 |
| #define IAVF_TXD_QW1_DTYPE_MASK (0xFUL << IAVF_TXD_QW1_DTYPE_SHIFT) |
| |
| enum iavf_tx_desc_dtype_value { |
| IAVF_TX_DESC_DTYPE_DATA = 0x0, |
| IAVF_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ |
| IAVF_TX_DESC_DTYPE_CONTEXT = 0x1, |
| IAVF_TX_DESC_DTYPE_FCOE_CTX = 0x2, |
| IAVF_TX_DESC_DTYPE_FILTER_PROG = 0x8, |
| IAVF_TX_DESC_DTYPE_DDP_CTX = 0x9, |
| IAVF_TX_DESC_DTYPE_FLEX_DATA = 0xB, |
| IAVF_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, |
| IAVF_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, |
| IAVF_TX_DESC_DTYPE_DESC_DONE = 0xF |
| }; |
| |
| #define IAVF_TXD_QW1_CMD_SHIFT 4 |
| #define IAVF_TXD_QW1_CMD_MASK (0x3FFUL << IAVF_TXD_QW1_CMD_SHIFT) |
| |
| enum iavf_tx_desc_cmd_bits { |
| IAVF_TX_DESC_CMD_EOP = 0x0001, |
| IAVF_TX_DESC_CMD_RS = 0x0002, |
| IAVF_TX_DESC_CMD_ICRC = 0x0004, |
| IAVF_TX_DESC_CMD_IL2TAG1 = 0x0008, |
| IAVF_TX_DESC_CMD_DUMMY = 0x0010, |
| IAVF_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_FCOET = 0x0080, |
| IAVF_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ |
| IAVF_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ |
| }; |
| |
| #define IAVF_TXD_QW1_OFFSET_SHIFT 16 |
| #define IAVF_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ |
| IAVF_TXD_QW1_OFFSET_SHIFT) |
| |
| enum iavf_tx_desc_length_fields { |
| /* Note: These are predefined bit offsets */ |
| IAVF_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ |
| IAVF_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ |
| IAVF_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ |
| }; |
| |
| #define IAVF_TXD_QW1_TX_BUF_SZ_SHIFT 34 |
| #define IAVF_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ |
| IAVF_TXD_QW1_TX_BUF_SZ_SHIFT) |
| |
| #define IAVF_TXD_QW1_L2TAG1_SHIFT 48 |
| #define IAVF_TXD_QW1_L2TAG1_MASK (0xFFFFULL << IAVF_TXD_QW1_L2TAG1_SHIFT) |
| |
| /* Context descriptors */ |
| struct iavf_tx_context_desc { |
| __le32 tunneling_params; |
| __le16 l2tag2; |
| __le16 rsvd; |
| __le64 type_cmd_tso_mss; |
| }; |
| |
| #define IAVF_TXD_CTX_QW1_CMD_SHIFT 4 |
| #define IAVF_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << IAVF_TXD_CTX_QW1_CMD_SHIFT) |
| |
| enum iavf_tx_ctx_desc_cmd_bits { |
| IAVF_TX_CTX_DESC_TSO = 0x01, |
| IAVF_TX_CTX_DESC_TSYN = 0x02, |
| IAVF_TX_CTX_DESC_IL2TAG2 = 0x04, |
| IAVF_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, |
| IAVF_TX_CTX_DESC_SWTCH_NOTAG = 0x00, |
| IAVF_TX_CTX_DESC_SWTCH_UPLINK = 0x10, |
| IAVF_TX_CTX_DESC_SWTCH_LOCAL = 0x20, |
| IAVF_TX_CTX_DESC_SWTCH_VSI = 0x30, |
| IAVF_TX_CTX_DESC_SWPE = 0x40 |
| }; |
| |
| /* Packet Classifier Types for filters */ |
| enum iavf_filter_pctype { |
| /* Note: Values 0-28 are reserved for future use. |
| * Value 29, 30, 32 are not supported on XL710 and X710. |
| */ |
| IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, |
| IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, |
| IAVF_FILTER_PCTYPE_NONF_IPV4_UDP = 31, |
| IAVF_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, |
| IAVF_FILTER_PCTYPE_NONF_IPV4_TCP = 33, |
| IAVF_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, |
| IAVF_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, |
| IAVF_FILTER_PCTYPE_FRAG_IPV4 = 36, |
| /* Note: Values 37-38 are reserved for future use. |
| * Value 39, 40, 42 are not supported on XL710 and X710. |
| */ |
| IAVF_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, |
| IAVF_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, |
| IAVF_FILTER_PCTYPE_NONF_IPV6_UDP = 41, |
| IAVF_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, |
| IAVF_FILTER_PCTYPE_NONF_IPV6_TCP = 43, |
| IAVF_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, |
| IAVF_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, |
| IAVF_FILTER_PCTYPE_FRAG_IPV6 = 46, |
| /* Note: Value 47 is reserved for future use */ |
| IAVF_FILTER_PCTYPE_FCOE_OX = 48, |
| IAVF_FILTER_PCTYPE_FCOE_RX = 49, |
| IAVF_FILTER_PCTYPE_FCOE_OTHER = 50, |
| /* Note: Values 51-62 are reserved for future use */ |
| IAVF_FILTER_PCTYPE_L2_PAYLOAD = 63, |
| }; |
| |
| #define IAVF_TXD_CTX_QW1_TSO_LEN_SHIFT 30 |
| #define IAVF_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ |
| IAVF_TXD_CTX_QW1_TSO_LEN_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW1_MSS_SHIFT 50 |
| #define IAVF_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ |
| IAVF_TXD_CTX_QW1_MSS_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW1_VSI_SHIFT 50 |
| #define IAVF_TXD_CTX_QW1_VSI_MASK (0x1FFULL << IAVF_TXD_CTX_QW1_VSI_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW0_EXT_IP_SHIFT 0 |
| #define IAVF_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ |
| IAVF_TXD_CTX_QW0_EXT_IP_SHIFT) |
| |
| enum iavf_tx_ctx_desc_eipt_offload { |
| IAVF_TX_CTX_EXT_IP_NONE = 0x0, |
| IAVF_TX_CTX_EXT_IP_IPV6 = 0x1, |
| IAVF_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, |
| IAVF_TX_CTX_EXT_IP_IPV4 = 0x3 |
| }; |
| |
| #define IAVF_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 |
| #define IAVF_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ |
| IAVF_TXD_CTX_QW0_EXT_IPLEN_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW0_NATT_SHIFT 9 |
| #define IAVF_TXD_CTX_QW0_NATT_MASK (0x3ULL << IAVF_TXD_CTX_QW0_NATT_SHIFT) |
| |
| #define IAVF_TXD_CTX_UDP_TUNNELING BIT_ULL(IAVF_TXD_CTX_QW0_NATT_SHIFT) |
| #define IAVF_TXD_CTX_GRE_TUNNELING (0x2ULL << IAVF_TXD_CTX_QW0_NATT_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 |
| #define IAVF_TXD_CTX_QW0_EIP_NOINC_MASK \ |
| BIT_ULL(IAVF_TXD_CTX_QW0_EIP_NOINC_SHIFT) |
| |
| #define IAVF_TXD_CTX_EIP_NOINC_IPID_CONST IAVF_TXD_CTX_QW0_EIP_NOINC_MASK |
| |
| #define IAVF_TXD_CTX_QW0_NATLEN_SHIFT 12 |
| #define IAVF_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ |
| IAVF_TXD_CTX_QW0_NATLEN_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW0_DECTTL_SHIFT 19 |
| #define IAVF_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ |
| IAVF_TXD_CTX_QW0_DECTTL_SHIFT) |
| |
| #define IAVF_TXD_CTX_QW0_L4T_CS_SHIFT 23 |
| #define IAVF_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(IAVF_TXD_CTX_QW0_L4T_CS_SHIFT) |
| |
| /* Statistics collected by each port, VSI, VEB, and S-channel */ |
| struct iavf_eth_stats { |
| u64 rx_bytes; /* gorc */ |
| u64 rx_unicast; /* uprc */ |
| u64 rx_multicast; /* mprc */ |
| u64 rx_broadcast; /* bprc */ |
| u64 rx_discards; /* rdpc */ |
| u64 rx_unknown_protocol; /* rupp */ |
| u64 tx_bytes; /* gotc */ |
| u64 tx_unicast; /* uptc */ |
| u64 tx_multicast; /* mptc */ |
| u64 tx_broadcast; /* bptc */ |
| u64 tx_discards; /* tdpc */ |
| u64 tx_errors; /* tepc */ |
| }; |
| #endif /* _IAVF_TYPE_H_ */ |