| /******************************************************************************* |
| * |
| * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver |
| * Copyright(c) 2013 - 2015 Intel Corporation. |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms and conditions of the GNU General Public License, |
| * version 2, as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program. If not, see <http://www.gnu.org/licenses/>. |
| * |
| * The full GNU General Public License is included in this distribution in |
| * the file called "COPYING". |
| * |
| * Contact Information: |
| * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> |
| * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| * |
| ******************************************************************************/ |
| |
| #ifndef _I40E_TYPE_H_ |
| #define _I40E_TYPE_H_ |
| |
| #include "i40e_status.h" |
| #include "i40e_osdep.h" |
| #include "i40e_register.h" |
| #include "i40e_adminq.h" |
| #include "i40e_hmc.h" |
| #include "i40e_lan_hmc.h" |
| #include "i40e_devids.h" |
| |
| /* I40E_MASK is a macro used on 32 bit registers */ |
| #define I40E_MASK(mask, shift) (mask << shift) |
| |
| #define I40E_MAX_VSI_QP 16 |
| #define I40E_MAX_VF_VSI 3 |
| #define I40E_MAX_CHAINED_RX_BUFFERS 5 |
| #define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16 |
| |
| /* Max default timeout in ms, */ |
| #define I40E_MAX_NVM_TIMEOUT 18000 |
| |
| /* Switch from ms to the 1usec global time (this is the GTIME resolution) */ |
| #define I40E_MS_TO_GTIME(time) ((time) * 1000) |
| |
| /* forward declaration */ |
| struct i40e_hw; |
| typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *); |
| |
| /* Data type manipulation macros. */ |
| |
| #define I40E_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 I40E_QTX_CTL_VF_QUEUE 0x0 |
| #define I40E_QTX_CTL_VM_QUEUE 0x1 |
| #define I40E_QTX_CTL_PF_QUEUE 0x2 |
| |
| /* debug masks - set these bits in hw->debug_mask to control output */ |
| enum i40e_debug_mask { |
| I40E_DEBUG_INIT = 0x00000001, |
| I40E_DEBUG_RELEASE = 0x00000002, |
| |
| I40E_DEBUG_LINK = 0x00000010, |
| I40E_DEBUG_PHY = 0x00000020, |
| I40E_DEBUG_HMC = 0x00000040, |
| I40E_DEBUG_NVM = 0x00000080, |
| I40E_DEBUG_LAN = 0x00000100, |
| I40E_DEBUG_FLOW = 0x00000200, |
| I40E_DEBUG_DCB = 0x00000400, |
| I40E_DEBUG_DIAG = 0x00000800, |
| I40E_DEBUG_FD = 0x00001000, |
| |
| I40E_DEBUG_AQ_MESSAGE = 0x01000000, |
| I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000, |
| I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000, |
| I40E_DEBUG_AQ_COMMAND = 0x06000000, |
| I40E_DEBUG_AQ = 0x0F000000, |
| |
| I40E_DEBUG_USER = 0xF0000000, |
| |
| I40E_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 i40e_mac_type { |
| I40E_MAC_UNKNOWN = 0, |
| I40E_MAC_X710, |
| I40E_MAC_XL710, |
| I40E_MAC_VF, |
| I40E_MAC_X722, |
| I40E_MAC_X722_VF, |
| I40E_MAC_GENERIC, |
| }; |
| |
| enum i40e_media_type { |
| I40E_MEDIA_TYPE_UNKNOWN = 0, |
| I40E_MEDIA_TYPE_FIBER, |
| I40E_MEDIA_TYPE_BASET, |
| I40E_MEDIA_TYPE_BACKPLANE, |
| I40E_MEDIA_TYPE_CX4, |
| I40E_MEDIA_TYPE_DA, |
| I40E_MEDIA_TYPE_VIRTUAL |
| }; |
| |
| enum i40e_fc_mode { |
| I40E_FC_NONE = 0, |
| I40E_FC_RX_PAUSE, |
| I40E_FC_TX_PAUSE, |
| I40E_FC_FULL, |
| I40E_FC_PFC, |
| I40E_FC_DEFAULT |
| }; |
| |
| enum i40e_set_fc_aq_failures { |
| I40E_SET_FC_AQ_FAIL_NONE = 0, |
| I40E_SET_FC_AQ_FAIL_GET = 1, |
| I40E_SET_FC_AQ_FAIL_SET = 2, |
| I40E_SET_FC_AQ_FAIL_UPDATE = 4, |
| I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6 |
| }; |
| |
| enum i40e_vsi_type { |
| I40E_VSI_MAIN = 0, |
| I40E_VSI_VMDQ1 = 1, |
| I40E_VSI_VMDQ2 = 2, |
| I40E_VSI_CTRL = 3, |
| I40E_VSI_FCOE = 4, |
| I40E_VSI_MIRROR = 5, |
| I40E_VSI_SRIOV = 6, |
| I40E_VSI_FDIR = 7, |
| I40E_VSI_TYPE_UNKNOWN |
| }; |
| |
| enum i40e_queue_type { |
| I40E_QUEUE_TYPE_RX = 0, |
| I40E_QUEUE_TYPE_TX, |
| I40E_QUEUE_TYPE_PE_CEQ, |
| I40E_QUEUE_TYPE_UNKNOWN |
| }; |
| |
| struct i40e_link_status { |
| enum i40e_aq_phy_type phy_type; |
| enum i40e_aq_link_speed link_speed; |
| u8 link_info; |
| u8 an_info; |
| u8 ext_info; |
| u8 loopback; |
| /* is Link Status Event notification to SW enabled */ |
| bool lse_enable; |
| u16 max_frame_size; |
| bool crc_enable; |
| u8 pacing; |
| u8 requested_speeds; |
| u8 module_type[3]; |
| /* 1st byte: module identifier */ |
| #define I40E_MODULE_TYPE_SFP 0x03 |
| #define I40E_MODULE_TYPE_QSFP 0x0D |
| /* 2nd byte: ethernet compliance codes for 10/40G */ |
| #define I40E_MODULE_TYPE_40G_ACTIVE 0x01 |
| #define I40E_MODULE_TYPE_40G_LR4 0x02 |
| #define I40E_MODULE_TYPE_40G_SR4 0x04 |
| #define I40E_MODULE_TYPE_40G_CR4 0x08 |
| #define I40E_MODULE_TYPE_10G_BASE_SR 0x10 |
| #define I40E_MODULE_TYPE_10G_BASE_LR 0x20 |
| #define I40E_MODULE_TYPE_10G_BASE_LRM 0x40 |
| #define I40E_MODULE_TYPE_10G_BASE_ER 0x80 |
| /* 3rd byte: ethernet compliance codes for 1G */ |
| #define I40E_MODULE_TYPE_1000BASE_SX 0x01 |
| #define I40E_MODULE_TYPE_1000BASE_LX 0x02 |
| #define I40E_MODULE_TYPE_1000BASE_CX 0x04 |
| #define I40E_MODULE_TYPE_1000BASE_T 0x08 |
| }; |
| |
| enum i40e_aq_capabilities_phy_type { |
| I40E_CAP_PHY_TYPE_SGMII = BIT(I40E_PHY_TYPE_SGMII), |
| I40E_CAP_PHY_TYPE_1000BASE_KX = BIT(I40E_PHY_TYPE_1000BASE_KX), |
| I40E_CAP_PHY_TYPE_10GBASE_KX4 = BIT(I40E_PHY_TYPE_10GBASE_KX4), |
| I40E_CAP_PHY_TYPE_10GBASE_KR = BIT(I40E_PHY_TYPE_10GBASE_KR), |
| I40E_CAP_PHY_TYPE_40GBASE_KR4 = BIT(I40E_PHY_TYPE_40GBASE_KR4), |
| I40E_CAP_PHY_TYPE_XAUI = BIT(I40E_PHY_TYPE_XAUI), |
| I40E_CAP_PHY_TYPE_XFI = BIT(I40E_PHY_TYPE_XFI), |
| I40E_CAP_PHY_TYPE_SFI = BIT(I40E_PHY_TYPE_SFI), |
| I40E_CAP_PHY_TYPE_XLAUI = BIT(I40E_PHY_TYPE_XLAUI), |
| I40E_CAP_PHY_TYPE_XLPPI = BIT(I40E_PHY_TYPE_XLPPI), |
| I40E_CAP_PHY_TYPE_40GBASE_CR4_CU = BIT(I40E_PHY_TYPE_40GBASE_CR4_CU), |
| I40E_CAP_PHY_TYPE_10GBASE_CR1_CU = BIT(I40E_PHY_TYPE_10GBASE_CR1_CU), |
| I40E_CAP_PHY_TYPE_10GBASE_AOC = BIT(I40E_PHY_TYPE_10GBASE_AOC), |
| I40E_CAP_PHY_TYPE_40GBASE_AOC = BIT(I40E_PHY_TYPE_40GBASE_AOC), |
| I40E_CAP_PHY_TYPE_100BASE_TX = BIT(I40E_PHY_TYPE_100BASE_TX), |
| I40E_CAP_PHY_TYPE_1000BASE_T = BIT(I40E_PHY_TYPE_1000BASE_T), |
| I40E_CAP_PHY_TYPE_10GBASE_T = BIT(I40E_PHY_TYPE_10GBASE_T), |
| I40E_CAP_PHY_TYPE_10GBASE_SR = BIT(I40E_PHY_TYPE_10GBASE_SR), |
| I40E_CAP_PHY_TYPE_10GBASE_LR = BIT(I40E_PHY_TYPE_10GBASE_LR), |
| I40E_CAP_PHY_TYPE_10GBASE_SFPP_CU = BIT(I40E_PHY_TYPE_10GBASE_SFPP_CU), |
| I40E_CAP_PHY_TYPE_10GBASE_CR1 = BIT(I40E_PHY_TYPE_10GBASE_CR1), |
| I40E_CAP_PHY_TYPE_40GBASE_CR4 = BIT(I40E_PHY_TYPE_40GBASE_CR4), |
| I40E_CAP_PHY_TYPE_40GBASE_SR4 = BIT(I40E_PHY_TYPE_40GBASE_SR4), |
| I40E_CAP_PHY_TYPE_40GBASE_LR4 = BIT(I40E_PHY_TYPE_40GBASE_LR4), |
| I40E_CAP_PHY_TYPE_1000BASE_SX = BIT(I40E_PHY_TYPE_1000BASE_SX), |
| I40E_CAP_PHY_TYPE_1000BASE_LX = BIT(I40E_PHY_TYPE_1000BASE_LX), |
| I40E_CAP_PHY_TYPE_1000BASE_T_OPTICAL = |
| BIT(I40E_PHY_TYPE_1000BASE_T_OPTICAL), |
| I40E_CAP_PHY_TYPE_20GBASE_KR2 = BIT(I40E_PHY_TYPE_20GBASE_KR2) |
| }; |
| |
| struct i40e_phy_info { |
| struct i40e_link_status link_info; |
| struct i40e_link_status link_info_old; |
| bool get_link_info; |
| enum i40e_media_type media_type; |
| /* all the phy types the NVM is capable of */ |
| enum i40e_aq_capabilities_phy_type phy_types; |
| }; |
| |
| #define I40E_HW_CAP_MAX_GPIO 30 |
| /* Capabilities of a PF or a VF or the whole device */ |
| struct i40e_hw_capabilities { |
| u32 switch_mode; |
| #define I40E_NVM_IMAGE_TYPE_EVB 0x0 |
| #define I40E_NVM_IMAGE_TYPE_CLOUD 0x2 |
| #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3 |
| |
| u32 management_mode; |
| u32 npar_enable; |
| u32 os2bmc; |
| u32 valid_functions; |
| bool sr_iov_1_1; |
| bool vmdq; |
| bool evb_802_1_qbg; /* Edge Virtual Bridging */ |
| bool evb_802_1_qbh; /* Bridge Port Extension */ |
| bool dcb; |
| bool fcoe; |
| bool iscsi; /* Indicates iSCSI enabled */ |
| bool flex10_enable; |
| bool flex10_capable; |
| u32 flex10_mode; |
| #define I40E_FLEX10_MODE_UNKNOWN 0x0 |
| #define I40E_FLEX10_MODE_DCC 0x1 |
| #define I40E_FLEX10_MODE_DCI 0x2 |
| |
| u32 flex10_status; |
| #define I40E_FLEX10_STATUS_DCC_ERROR 0x1 |
| #define I40E_FLEX10_STATUS_VC_MODE 0x2 |
| |
| bool mgmt_cem; |
| bool ieee_1588; |
| bool iwarp; |
| bool fd; |
| u32 fd_filters_guaranteed; |
| u32 fd_filters_best_effort; |
| bool rss; |
| u32 rss_table_size; |
| u32 rss_table_entry_width; |
| bool led[I40E_HW_CAP_MAX_GPIO]; |
| bool sdp[I40E_HW_CAP_MAX_GPIO]; |
| u32 nvm_image_type; |
| u32 num_flow_director_filters; |
| u32 num_vfs; |
| u32 vf_base_id; |
| u32 num_vsis; |
| u32 num_rx_qp; |
| u32 num_tx_qp; |
| u32 base_queue; |
| u32 num_msix_vectors; |
| u32 num_msix_vectors_vf; |
| u32 led_pin_num; |
| u32 sdp_pin_num; |
| u32 mdio_port_num; |
| u32 mdio_port_mode; |
| u8 rx_buf_chain_len; |
| u32 enabled_tcmap; |
| u32 maxtc; |
| u64 wr_csr_prot; |
| }; |
| |
| struct i40e_mac_info { |
| enum i40e_mac_type type; |
| u8 addr[ETH_ALEN]; |
| u8 perm_addr[ETH_ALEN]; |
| u8 san_addr[ETH_ALEN]; |
| u16 max_fcoeq; |
| }; |
| |
| enum i40e_aq_resources_ids { |
| I40E_NVM_RESOURCE_ID = 1 |
| }; |
| |
| enum i40e_aq_resource_access_type { |
| I40E_RESOURCE_READ = 1, |
| I40E_RESOURCE_WRITE |
| }; |
| |
| struct i40e_nvm_info { |
| u64 hw_semaphore_timeout; /* usec global time (GTIME resolution) */ |
| u32 timeout; /* [ms] */ |
| u16 sr_size; /* Shadow RAM size in words */ |
| bool blank_nvm_mode; /* is NVM empty (no FW present)*/ |
| u16 version; /* NVM package version */ |
| u32 eetrack; /* NVM data version */ |
| u32 oem_ver; /* OEM version info */ |
| }; |
| |
| /* definitions used in NVM update support */ |
| |
| enum i40e_nvmupd_cmd { |
| I40E_NVMUPD_INVALID, |
| I40E_NVMUPD_READ_CON, |
| I40E_NVMUPD_READ_SNT, |
| I40E_NVMUPD_READ_LCB, |
| I40E_NVMUPD_READ_SA, |
| I40E_NVMUPD_WRITE_ERA, |
| I40E_NVMUPD_WRITE_CON, |
| I40E_NVMUPD_WRITE_SNT, |
| I40E_NVMUPD_WRITE_LCB, |
| I40E_NVMUPD_WRITE_SA, |
| I40E_NVMUPD_CSUM_CON, |
| I40E_NVMUPD_CSUM_SA, |
| I40E_NVMUPD_CSUM_LCB, |
| I40E_NVMUPD_STATUS, |
| I40E_NVMUPD_EXEC_AQ, |
| I40E_NVMUPD_GET_AQ_RESULT, |
| }; |
| |
| enum i40e_nvmupd_state { |
| I40E_NVMUPD_STATE_INIT, |
| I40E_NVMUPD_STATE_READING, |
| I40E_NVMUPD_STATE_WRITING, |
| I40E_NVMUPD_STATE_INIT_WAIT, |
| I40E_NVMUPD_STATE_WRITE_WAIT, |
| }; |
| |
| /* nvm_access definition and its masks/shifts need to be accessible to |
| * application, core driver, and shared code. Where is the right file? |
| */ |
| #define I40E_NVM_READ 0xB |
| #define I40E_NVM_WRITE 0xC |
| |
| #define I40E_NVM_MOD_PNT_MASK 0xFF |
| |
| #define I40E_NVM_TRANS_SHIFT 8 |
| #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT) |
| #define I40E_NVM_CON 0x0 |
| #define I40E_NVM_SNT 0x1 |
| #define I40E_NVM_LCB 0x2 |
| #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB) |
| #define I40E_NVM_ERA 0x4 |
| #define I40E_NVM_CSUM 0x8 |
| #define I40E_NVM_EXEC 0xf |
| |
| #define I40E_NVM_ADAPT_SHIFT 16 |
| #define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT) |
| |
| #define I40E_NVMUPD_MAX_DATA 4096 |
| #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */ |
| |
| struct i40e_nvm_access { |
| u32 command; |
| u32 config; |
| u32 offset; /* in bytes */ |
| u32 data_size; /* in bytes */ |
| u8 data[1]; |
| }; |
| |
| /* PCI bus types */ |
| enum i40e_bus_type { |
| i40e_bus_type_unknown = 0, |
| i40e_bus_type_pci, |
| i40e_bus_type_pcix, |
| i40e_bus_type_pci_express, |
| i40e_bus_type_reserved |
| }; |
| |
| /* PCI bus speeds */ |
| enum i40e_bus_speed { |
| i40e_bus_speed_unknown = 0, |
| i40e_bus_speed_33 = 33, |
| i40e_bus_speed_66 = 66, |
| i40e_bus_speed_100 = 100, |
| i40e_bus_speed_120 = 120, |
| i40e_bus_speed_133 = 133, |
| i40e_bus_speed_2500 = 2500, |
| i40e_bus_speed_5000 = 5000, |
| i40e_bus_speed_8000 = 8000, |
| i40e_bus_speed_reserved |
| }; |
| |
| /* PCI bus widths */ |
| enum i40e_bus_width { |
| i40e_bus_width_unknown = 0, |
| i40e_bus_width_pcie_x1 = 1, |
| i40e_bus_width_pcie_x2 = 2, |
| i40e_bus_width_pcie_x4 = 4, |
| i40e_bus_width_pcie_x8 = 8, |
| i40e_bus_width_32 = 32, |
| i40e_bus_width_64 = 64, |
| i40e_bus_width_reserved |
| }; |
| |
| /* Bus parameters */ |
| struct i40e_bus_info { |
| enum i40e_bus_speed speed; |
| enum i40e_bus_width width; |
| enum i40e_bus_type type; |
| |
| u16 func; |
| u16 device; |
| u16 lan_id; |
| }; |
| |
| /* Flow control (FC) parameters */ |
| struct i40e_fc_info { |
| enum i40e_fc_mode current_mode; /* FC mode in effect */ |
| enum i40e_fc_mode requested_mode; /* FC mode requested by caller */ |
| }; |
| |
| #define I40E_MAX_TRAFFIC_CLASS 8 |
| #define I40E_MAX_USER_PRIORITY 8 |
| #define I40E_DCBX_MAX_APPS 32 |
| #define I40E_LLDPDU_SIZE 1500 |
| |
| /* IEEE 802.1Qaz ETS Configuration data */ |
| struct i40e_ieee_ets_config { |
| u8 willing; |
| u8 cbs; |
| u8 maxtcs; |
| u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; |
| u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; |
| u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; |
| }; |
| |
| /* IEEE 802.1Qaz ETS Recommendation data */ |
| struct i40e_ieee_ets_recommend { |
| u8 prioritytable[I40E_MAX_TRAFFIC_CLASS]; |
| u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS]; |
| u8 tsatable[I40E_MAX_TRAFFIC_CLASS]; |
| }; |
| |
| /* IEEE 802.1Qaz PFC Configuration data */ |
| struct i40e_ieee_pfc_config { |
| u8 willing; |
| u8 mbc; |
| u8 pfccap; |
| u8 pfcenable; |
| }; |
| |
| /* IEEE 802.1Qaz Application Priority data */ |
| struct i40e_ieee_app_priority_table { |
| u8 priority; |
| u8 selector; |
| u16 protocolid; |
| }; |
| |
| struct i40e_dcbx_config { |
| u32 numapps; |
| u32 tlv_status; /* CEE mode TLV status */ |
| struct i40e_ieee_ets_config etscfg; |
| struct i40e_ieee_ets_recommend etsrec; |
| struct i40e_ieee_pfc_config pfc; |
| struct i40e_ieee_app_priority_table app[I40E_DCBX_MAX_APPS]; |
| }; |
| |
| /* Port hardware description */ |
| struct i40e_hw { |
| u8 __iomem *hw_addr; |
| void *back; |
| |
| /* subsystem structs */ |
| struct i40e_phy_info phy; |
| struct i40e_mac_info mac; |
| struct i40e_bus_info bus; |
| struct i40e_nvm_info nvm; |
| struct i40e_fc_info fc; |
| |
| /* pci info */ |
| u16 device_id; |
| u16 vendor_id; |
| u16 subsystem_device_id; |
| u16 subsystem_vendor_id; |
| u8 revision_id; |
| u8 port; |
| bool adapter_stopped; |
| |
| /* capabilities for entire device and PCI func */ |
| struct i40e_hw_capabilities dev_caps; |
| struct i40e_hw_capabilities func_caps; |
| |
| /* Flow Director shared filter space */ |
| u16 fdir_shared_filter_count; |
| |
| /* device profile info */ |
| u8 pf_id; |
| u16 main_vsi_seid; |
| |
| /* for multi-function MACs */ |
| u16 partition_id; |
| u16 num_partitions; |
| u16 num_ports; |
| |
| /* Closest numa node to the device */ |
| u16 numa_node; |
| |
| /* Admin Queue info */ |
| struct i40e_adminq_info aq; |
| |
| /* state of nvm update process */ |
| enum i40e_nvmupd_state nvmupd_state; |
| struct i40e_aq_desc nvm_wb_desc; |
| struct i40e_virt_mem nvm_buff; |
| |
| /* HMC info */ |
| struct i40e_hmc_info hmc; /* HMC info struct */ |
| |
| /* LLDP/DCBX Status */ |
| u16 dcbx_status; |
| |
| /* DCBX info */ |
| struct i40e_dcbx_config local_dcbx_config; /* Oper/Local Cfg */ |
| struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ |
| struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ |
| |
| /* debug mask */ |
| u32 debug_mask; |
| char err_str[16]; |
| }; |
| |
| static inline bool i40e_is_vf(struct i40e_hw *hw) |
| { |
| return (hw->mac.type == I40E_MAC_VF || |
| hw->mac.type == I40E_MAC_X722_VF); |
| } |
| |
| struct i40e_driver_version { |
| u8 major_version; |
| u8 minor_version; |
| u8 build_version; |
| u8 subbuild_version; |
| u8 driver_string[32]; |
| }; |
| |
| /* RX Descriptors */ |
| union i40e_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 i40e_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 i40e_rx_desc_status_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_DESC_STATUS_DD_SHIFT = 0, |
| I40E_RX_DESC_STATUS_EOF_SHIFT = 1, |
| I40E_RX_DESC_STATUS_L2TAG1P_SHIFT = 2, |
| I40E_RX_DESC_STATUS_L3L4P_SHIFT = 3, |
| I40E_RX_DESC_STATUS_CRCP_SHIFT = 4, |
| I40E_RX_DESC_STATUS_TSYNINDX_SHIFT = 5, /* 2 BITS */ |
| I40E_RX_DESC_STATUS_TSYNVALID_SHIFT = 7, |
| /* Note: Bit 8 is reserved in X710 and XL710 */ |
| I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT = 8, |
| I40E_RX_DESC_STATUS_UMBCAST_SHIFT = 9, /* 2 BITS */ |
| I40E_RX_DESC_STATUS_FLM_SHIFT = 11, |
| I40E_RX_DESC_STATUS_FLTSTAT_SHIFT = 12, /* 2 BITS */ |
| I40E_RX_DESC_STATUS_LPBK_SHIFT = 14, |
| I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT = 15, |
| I40E_RX_DESC_STATUS_RESERVED_SHIFT = 16, /* 2 BITS */ |
| /* Note: For non-tunnel packets INT_UDP_0 is the right status for |
| * UDP header |
| */ |
| I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT = 18, |
| I40E_RX_DESC_STATUS_LAST /* this entry must be last!!! */ |
| }; |
| |
| #define I40E_RXD_QW1_STATUS_SHIFT 0 |
| #define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \ |
| << I40E_RXD_QW1_STATUS_SHIFT) |
| |
| #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT |
| #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \ |
| I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT) |
| |
| #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT |
| #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \ |
| BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT) |
| |
| enum i40e_rx_desc_fltstat_values { |
| I40E_RX_DESC_FLTSTAT_NO_DATA = 0, |
| I40E_RX_DESC_FLTSTAT_RSV_FD_ID = 1, /* 16byte desc? FD_ID : RSV */ |
| I40E_RX_DESC_FLTSTAT_RSV = 2, |
| I40E_RX_DESC_FLTSTAT_RSS_HASH = 3, |
| }; |
| |
| #define I40E_RXD_QW1_ERROR_SHIFT 19 |
| #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT) |
| |
| enum i40e_rx_desc_error_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_DESC_ERROR_RXE_SHIFT = 0, |
| I40E_RX_DESC_ERROR_RECIPE_SHIFT = 1, |
| I40E_RX_DESC_ERROR_HBO_SHIFT = 2, |
| I40E_RX_DESC_ERROR_L3L4E_SHIFT = 3, /* 3 BITS */ |
| I40E_RX_DESC_ERROR_IPE_SHIFT = 3, |
| I40E_RX_DESC_ERROR_L4E_SHIFT = 4, |
| I40E_RX_DESC_ERROR_EIPE_SHIFT = 5, |
| I40E_RX_DESC_ERROR_OVERSIZE_SHIFT = 6, |
| I40E_RX_DESC_ERROR_PPRS_SHIFT = 7 |
| }; |
| |
| enum i40e_rx_desc_error_l3l4e_fcoe_masks { |
| I40E_RX_DESC_ERROR_L3L4E_NONE = 0, |
| I40E_RX_DESC_ERROR_L3L4E_PROT = 1, |
| I40E_RX_DESC_ERROR_L3L4E_FC = 2, |
| I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR = 3, |
| I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN = 4 |
| }; |
| |
| #define I40E_RXD_QW1_PTYPE_SHIFT 30 |
| #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT) |
| |
| /* Packet type non-ip values */ |
| enum i40e_rx_l2_ptype { |
| I40E_RX_PTYPE_L2_RESERVED = 0, |
| I40E_RX_PTYPE_L2_MAC_PAY2 = 1, |
| I40E_RX_PTYPE_L2_TIMESYNC_PAY2 = 2, |
| I40E_RX_PTYPE_L2_FIP_PAY2 = 3, |
| I40E_RX_PTYPE_L2_OUI_PAY2 = 4, |
| I40E_RX_PTYPE_L2_MACCNTRL_PAY2 = 5, |
| I40E_RX_PTYPE_L2_LLDP_PAY2 = 6, |
| I40E_RX_PTYPE_L2_ECP_PAY2 = 7, |
| I40E_RX_PTYPE_L2_EVB_PAY2 = 8, |
| I40E_RX_PTYPE_L2_QCN_PAY2 = 9, |
| I40E_RX_PTYPE_L2_EAPOL_PAY2 = 10, |
| I40E_RX_PTYPE_L2_ARP = 11, |
| I40E_RX_PTYPE_L2_FCOE_PAY3 = 12, |
| I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3 = 13, |
| I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3 = 14, |
| I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3 = 15, |
| I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA = 16, |
| I40E_RX_PTYPE_L2_FCOE_VFT_PAY3 = 17, |
| I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA = 18, |
| I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY = 19, |
| I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP = 20, |
| I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER = 21, |
| I40E_RX_PTYPE_GRENAT4_MAC_PAY3 = 58, |
| I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4 = 87, |
| I40E_RX_PTYPE_GRENAT6_MAC_PAY3 = 124, |
| I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4 = 153 |
| }; |
| |
| struct i40e_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 i40e_rx_ptype_outer_ip { |
| I40E_RX_PTYPE_OUTER_L2 = 0, |
| I40E_RX_PTYPE_OUTER_IP = 1 |
| }; |
| |
| enum i40e_rx_ptype_outer_ip_ver { |
| I40E_RX_PTYPE_OUTER_NONE = 0, |
| I40E_RX_PTYPE_OUTER_IPV4 = 0, |
| I40E_RX_PTYPE_OUTER_IPV6 = 1 |
| }; |
| |
| enum i40e_rx_ptype_outer_fragmented { |
| I40E_RX_PTYPE_NOT_FRAG = 0, |
| I40E_RX_PTYPE_FRAG = 1 |
| }; |
| |
| enum i40e_rx_ptype_tunnel_type { |
| I40E_RX_PTYPE_TUNNEL_NONE = 0, |
| I40E_RX_PTYPE_TUNNEL_IP_IP = 1, |
| I40E_RX_PTYPE_TUNNEL_IP_GRENAT = 2, |
| I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC = 3, |
| I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN = 4, |
| }; |
| |
| enum i40e_rx_ptype_tunnel_end_prot { |
| I40E_RX_PTYPE_TUNNEL_END_NONE = 0, |
| I40E_RX_PTYPE_TUNNEL_END_IPV4 = 1, |
| I40E_RX_PTYPE_TUNNEL_END_IPV6 = 2, |
| }; |
| |
| enum i40e_rx_ptype_inner_prot { |
| I40E_RX_PTYPE_INNER_PROT_NONE = 0, |
| I40E_RX_PTYPE_INNER_PROT_UDP = 1, |
| I40E_RX_PTYPE_INNER_PROT_TCP = 2, |
| I40E_RX_PTYPE_INNER_PROT_SCTP = 3, |
| I40E_RX_PTYPE_INNER_PROT_ICMP = 4, |
| I40E_RX_PTYPE_INNER_PROT_TIMESYNC = 5 |
| }; |
| |
| enum i40e_rx_ptype_payload_layer { |
| I40E_RX_PTYPE_PAYLOAD_LAYER_NONE = 0, |
| I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2 = 1, |
| I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3 = 2, |
| I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4 = 3, |
| }; |
| |
| #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38 |
| #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \ |
| I40E_RXD_QW1_LENGTH_PBUF_SHIFT) |
| |
| #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52 |
| #define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \ |
| I40E_RXD_QW1_LENGTH_HBUF_SHIFT) |
| |
| #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63 |
| #define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT) |
| |
| enum i40e_rx_desc_ext_status_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT = 0, |
| I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT = 1, |
| I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT = 2, /* 2 BITS */ |
| I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT = 4, /* 2 BITS */ |
| I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT = 9, |
| I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT = 10, |
| I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT = 11, |
| }; |
| |
| enum i40e_rx_desc_pe_status_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_DESC_PE_STATUS_QPID_SHIFT = 0, /* 18 BITS */ |
| I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT = 0, /* 16 BITS */ |
| I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT = 16, /* 8 BITS */ |
| I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT = 24, |
| I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT = 25, |
| I40E_RX_DESC_PE_STATUS_PORTV_SHIFT = 26, |
| I40E_RX_DESC_PE_STATUS_URG_SHIFT = 27, |
| I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT = 28, |
| I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT = 29 |
| }; |
| |
| #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38 |
| #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000 |
| |
| #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2 |
| #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \ |
| I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT) |
| |
| #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19 |
| #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \ |
| I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT) |
| |
| enum i40e_rx_prog_status_desc_status_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_PROG_STATUS_DESC_DD_SHIFT = 0, |
| I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT = 2 /* 3 BITS */ |
| }; |
| |
| enum i40e_rx_prog_status_desc_prog_id_masks { |
| I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS = 1, |
| I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS = 2, |
| I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS = 4, |
| }; |
| |
| enum i40e_rx_prog_status_desc_error_bits { |
| /* Note: These are predefined bit offsets */ |
| I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT = 0, |
| I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT = 1, |
| I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT = 2, |
| I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT = 3 |
| }; |
| |
| /* TX Descriptor */ |
| struct i40e_tx_desc { |
| __le64 buffer_addr; /* Address of descriptor's data buf */ |
| __le64 cmd_type_offset_bsz; |
| }; |
| |
| #define I40E_TXD_QW1_DTYPE_SHIFT 0 |
| #define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT) |
| |
| enum i40e_tx_desc_dtype_value { |
| I40E_TX_DESC_DTYPE_DATA = 0x0, |
| I40E_TX_DESC_DTYPE_NOP = 0x1, /* same as Context desc */ |
| I40E_TX_DESC_DTYPE_CONTEXT = 0x1, |
| I40E_TX_DESC_DTYPE_FCOE_CTX = 0x2, |
| I40E_TX_DESC_DTYPE_FILTER_PROG = 0x8, |
| I40E_TX_DESC_DTYPE_DDP_CTX = 0x9, |
| I40E_TX_DESC_DTYPE_FLEX_DATA = 0xB, |
| I40E_TX_DESC_DTYPE_FLEX_CTX_1 = 0xC, |
| I40E_TX_DESC_DTYPE_FLEX_CTX_2 = 0xD, |
| I40E_TX_DESC_DTYPE_DESC_DONE = 0xF |
| }; |
| |
| #define I40E_TXD_QW1_CMD_SHIFT 4 |
| #define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT) |
| |
| enum i40e_tx_desc_cmd_bits { |
| I40E_TX_DESC_CMD_EOP = 0x0001, |
| I40E_TX_DESC_CMD_RS = 0x0002, |
| I40E_TX_DESC_CMD_ICRC = 0x0004, |
| I40E_TX_DESC_CMD_IL2TAG1 = 0x0008, |
| I40E_TX_DESC_CMD_DUMMY = 0x0010, |
| I40E_TX_DESC_CMD_IIPT_NONIP = 0x0000, /* 2 BITS */ |
| I40E_TX_DESC_CMD_IIPT_IPV6 = 0x0020, /* 2 BITS */ |
| I40E_TX_DESC_CMD_IIPT_IPV4 = 0x0040, /* 2 BITS */ |
| I40E_TX_DESC_CMD_IIPT_IPV4_CSUM = 0x0060, /* 2 BITS */ |
| I40E_TX_DESC_CMD_FCOET = 0x0080, |
| I40E_TX_DESC_CMD_L4T_EOFT_UNK = 0x0000, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_TCP = 0x0100, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_SCTP = 0x0200, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_UDP = 0x0300, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_EOF_N = 0x0000, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_EOF_T = 0x0100, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI = 0x0200, /* 2 BITS */ |
| I40E_TX_DESC_CMD_L4T_EOFT_EOF_A = 0x0300, /* 2 BITS */ |
| }; |
| |
| #define I40E_TXD_QW1_OFFSET_SHIFT 16 |
| #define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \ |
| I40E_TXD_QW1_OFFSET_SHIFT) |
| |
| enum i40e_tx_desc_length_fields { |
| /* Note: These are predefined bit offsets */ |
| I40E_TX_DESC_LENGTH_MACLEN_SHIFT = 0, /* 7 BITS */ |
| I40E_TX_DESC_LENGTH_IPLEN_SHIFT = 7, /* 7 BITS */ |
| I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT = 14 /* 4 BITS */ |
| }; |
| |
| #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34 |
| #define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \ |
| I40E_TXD_QW1_TX_BUF_SZ_SHIFT) |
| |
| #define I40E_TXD_QW1_L2TAG1_SHIFT 48 |
| #define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT) |
| |
| /* Context descriptors */ |
| struct i40e_tx_context_desc { |
| __le32 tunneling_params; |
| __le16 l2tag2; |
| __le16 rsvd; |
| __le64 type_cmd_tso_mss; |
| }; |
| |
| #define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0 |
| #define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT) |
| |
| #define I40E_TXD_CTX_QW1_CMD_SHIFT 4 |
| #define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT) |
| |
| enum i40e_tx_ctx_desc_cmd_bits { |
| I40E_TX_CTX_DESC_TSO = 0x01, |
| I40E_TX_CTX_DESC_TSYN = 0x02, |
| I40E_TX_CTX_DESC_IL2TAG2 = 0x04, |
| I40E_TX_CTX_DESC_IL2TAG2_IL2H = 0x08, |
| I40E_TX_CTX_DESC_SWTCH_NOTAG = 0x00, |
| I40E_TX_CTX_DESC_SWTCH_UPLINK = 0x10, |
| I40E_TX_CTX_DESC_SWTCH_LOCAL = 0x20, |
| I40E_TX_CTX_DESC_SWTCH_VSI = 0x30, |
| I40E_TX_CTX_DESC_SWPE = 0x40 |
| }; |
| |
| #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30 |
| #define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \ |
| I40E_TXD_CTX_QW1_TSO_LEN_SHIFT) |
| |
| #define I40E_TXD_CTX_QW1_MSS_SHIFT 50 |
| #define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \ |
| I40E_TXD_CTX_QW1_MSS_SHIFT) |
| |
| #define I40E_TXD_CTX_QW1_VSI_SHIFT 50 |
| #define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT) |
| |
| #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0 |
| #define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \ |
| I40E_TXD_CTX_QW0_EXT_IP_SHIFT) |
| |
| enum i40e_tx_ctx_desc_eipt_offload { |
| I40E_TX_CTX_EXT_IP_NONE = 0x0, |
| I40E_TX_CTX_EXT_IP_IPV6 = 0x1, |
| I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM = 0x2, |
| I40E_TX_CTX_EXT_IP_IPV4 = 0x3 |
| }; |
| |
| #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2 |
| #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \ |
| I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT) |
| |
| #define I40E_TXD_CTX_QW0_NATT_SHIFT 9 |
| #define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) |
| |
| #define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT) |
| #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT) |
| |
| #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11 |
| #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \ |
| BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT) |
| |
| #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK |
| |
| #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12 |
| #define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \ |
| I40E_TXD_CTX_QW0_NATLEN_SHIFT) |
| |
| #define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19 |
| #define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \ |
| I40E_TXD_CTX_QW0_DECTTL_SHIFT) |
| |
| #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23 |
| #define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT) |
| struct i40e_filter_program_desc { |
| __le32 qindex_flex_ptype_vsi; |
| __le32 rsvd; |
| __le32 dtype_cmd_cntindex; |
| __le32 fd_id; |
| }; |
| #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0 |
| #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \ |
| I40E_TXD_FLTR_QW0_QINDEX_SHIFT) |
| #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11 |
| #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \ |
| I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) |
| #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17 |
| #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \ |
| I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) |
| |
| /* Packet Classifier Types for filters */ |
| enum i40e_filter_pctype { |
| /* Note: Values 0-28 are reserved for future use. |
| * Value 29, 30, 32 are not supported on XL710 and X710. |
| */ |
| I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP = 29, |
| I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP = 30, |
| I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31, |
| I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK = 32, |
| I40E_FILTER_PCTYPE_NONF_IPV4_TCP = 33, |
| I40E_FILTER_PCTYPE_NONF_IPV4_SCTP = 34, |
| I40E_FILTER_PCTYPE_NONF_IPV4_OTHER = 35, |
| I40E_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. |
| */ |
| I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP = 39, |
| I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP = 40, |
| I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41, |
| I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK = 42, |
| I40E_FILTER_PCTYPE_NONF_IPV6_TCP = 43, |
| I40E_FILTER_PCTYPE_NONF_IPV6_SCTP = 44, |
| I40E_FILTER_PCTYPE_NONF_IPV6_OTHER = 45, |
| I40E_FILTER_PCTYPE_FRAG_IPV6 = 46, |
| /* Note: Value 47 is reserved for future use */ |
| I40E_FILTER_PCTYPE_FCOE_OX = 48, |
| I40E_FILTER_PCTYPE_FCOE_RX = 49, |
| I40E_FILTER_PCTYPE_FCOE_OTHER = 50, |
| /* Note: Values 51-62 are reserved for future use */ |
| I40E_FILTER_PCTYPE_L2_PAYLOAD = 63, |
| }; |
| |
| enum i40e_filter_program_desc_dest { |
| I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET = 0x0, |
| I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX = 0x1, |
| I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER = 0x2, |
| }; |
| |
| enum i40e_filter_program_desc_fd_status { |
| I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE = 0x0, |
| I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID = 0x1, |
| I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES = 0x2, |
| I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES = 0x3, |
| }; |
| |
| #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23 |
| #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK (0x1FFUL << \ |
| I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) |
| |
| #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4 |
| #define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \ |
| I40E_TXD_FLTR_QW1_CMD_SHIFT) |
| |
| #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) |
| #define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT) |
| |
| enum i40e_filter_program_desc_pcmd { |
| I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE = 0x1, |
| I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE = 0x2, |
| }; |
| |
| #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) |
| #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT) |
| |
| #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT) |
| #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT) |
| |
| #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \ |
| I40E_TXD_FLTR_QW1_CMD_SHIFT) |
| #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ |
| I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) |
| |
| #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 |
| #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ |
| I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) |
| |
| enum i40e_filter_type { |
| I40E_FLOW_DIRECTOR_FLTR = 0, |
| I40E_PE_QUAD_HASH_FLTR = 1, |
| I40E_ETHERTYPE_FLTR, |
| I40E_FCOE_CTX_FLTR, |
| I40E_MAC_VLAN_FLTR, |
| I40E_HASH_FLTR |
| }; |
| |
| struct i40e_vsi_context { |
| u16 seid; |
| u16 uplink_seid; |
| u16 vsi_number; |
| u16 vsis_allocated; |
| u16 vsis_unallocated; |
| u16 flags; |
| u8 pf_num; |
| u8 vf_num; |
| u8 connection_type; |
| struct i40e_aqc_vsi_properties_data info; |
| }; |
| |
| struct i40e_veb_context { |
| u16 seid; |
| u16 uplink_seid; |
| u16 veb_number; |
| u16 vebs_allocated; |
| u16 vebs_unallocated; |
| u16 flags; |
| struct i40e_aqc_get_veb_parameters_completion info; |
| }; |
| |
| /* Statistics collected by each port, VSI, VEB, and S-channel */ |
| struct i40e_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 */ |
| }; |
| |
| /* Statistics collected per VEB per TC */ |
| struct i40e_veb_tc_stats { |
| u64 tc_rx_packets[I40E_MAX_TRAFFIC_CLASS]; |
| u64 tc_rx_bytes[I40E_MAX_TRAFFIC_CLASS]; |
| u64 tc_tx_packets[I40E_MAX_TRAFFIC_CLASS]; |
| u64 tc_tx_bytes[I40E_MAX_TRAFFIC_CLASS]; |
| }; |
| |
| /* Statistics collected by the MAC */ |
| struct i40e_hw_port_stats { |
| /* eth stats collected by the port */ |
| struct i40e_eth_stats eth; |
| |
| /* additional port specific stats */ |
| u64 tx_dropped_link_down; /* tdold */ |
| u64 crc_errors; /* crcerrs */ |
| u64 illegal_bytes; /* illerrc */ |
| u64 error_bytes; /* errbc */ |
| u64 mac_local_faults; /* mlfc */ |
| u64 mac_remote_faults; /* mrfc */ |
| u64 rx_length_errors; /* rlec */ |
| u64 link_xon_rx; /* lxonrxc */ |
| u64 link_xoff_rx; /* lxoffrxc */ |
| u64 priority_xon_rx[8]; /* pxonrxc[8] */ |
| u64 priority_xoff_rx[8]; /* pxoffrxc[8] */ |
| u64 link_xon_tx; /* lxontxc */ |
| u64 link_xoff_tx; /* lxofftxc */ |
| u64 priority_xon_tx[8]; /* pxontxc[8] */ |
| u64 priority_xoff_tx[8]; /* pxofftxc[8] */ |
| u64 priority_xon_2_xoff[8]; /* pxon2offc[8] */ |
| u64 rx_size_64; /* prc64 */ |
| u64 rx_size_127; /* prc127 */ |
| u64 rx_size_255; /* prc255 */ |
| u64 rx_size_511; /* prc511 */ |
| u64 rx_size_1023; /* prc1023 */ |
| u64 rx_size_1522; /* prc1522 */ |
| u64 rx_size_big; /* prc9522 */ |
| u64 rx_undersize; /* ruc */ |
| u64 rx_fragments; /* rfc */ |
| u64 rx_oversize; /* roc */ |
| u64 rx_jabber; /* rjc */ |
| u64 tx_size_64; /* ptc64 */ |
| u64 tx_size_127; /* ptc127 */ |
| u64 tx_size_255; /* ptc255 */ |
| u64 tx_size_511; /* ptc511 */ |
| u64 tx_size_1023; /* ptc1023 */ |
| u64 tx_size_1522; /* ptc1522 */ |
| u64 tx_size_big; /* ptc9522 */ |
| u64 mac_short_packet_dropped; /* mspdc */ |
| u64 checksum_error; /* xec */ |
| /* flow director stats */ |
| u64 fd_atr_match; |
| u64 fd_sb_match; |
| u64 fd_atr_tunnel_match; |
| u32 fd_atr_status; |
| u32 fd_sb_status; |
| /* EEE LPI */ |
| u32 tx_lpi_status; |
| u32 rx_lpi_status; |
| u64 tx_lpi_count; /* etlpic */ |
| u64 rx_lpi_count; /* erlpic */ |
| }; |
| |
| /* Checksum and Shadow RAM pointers */ |
| #define I40E_SR_NVM_CONTROL_WORD 0x00 |
| #define I40E_SR_EMP_MODULE_PTR 0x0F |
| #define I40E_NVM_OEM_VER_OFF 0x83 |
| #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18 |
| #define I40E_SR_NVM_WAKE_ON_LAN 0x19 |
| #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27 |
| #define I40E_SR_NVM_EETRACK_LO 0x2D |
| #define I40E_SR_NVM_EETRACK_HI 0x2E |
| #define I40E_SR_VPD_PTR 0x2F |
| #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E |
| #define I40E_SR_SW_CHECKSUM_WORD 0x3F |
| |
| /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */ |
| #define I40E_SR_VPD_MODULE_MAX_SIZE 1024 |
| #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024 |
| #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06 |
| #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT) |
| |
| /* Shadow RAM related */ |
| #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800 |
| #define I40E_SR_WORDS_IN_1KB 512 |
| /* Checksum should be calculated such that after adding all the words, |
| * including the checksum word itself, the sum should be 0xBABA. |
| */ |
| #define I40E_SR_SW_CHECKSUM_BASE 0xBABA |
| |
| #define I40E_SRRD_SRCTL_ATTEMPTS 100000 |
| |
| enum i40e_switch_element_types { |
| I40E_SWITCH_ELEMENT_TYPE_MAC = 1, |
| I40E_SWITCH_ELEMENT_TYPE_PF = 2, |
| I40E_SWITCH_ELEMENT_TYPE_VF = 3, |
| I40E_SWITCH_ELEMENT_TYPE_EMP = 4, |
| I40E_SWITCH_ELEMENT_TYPE_BMC = 6, |
| I40E_SWITCH_ELEMENT_TYPE_PE = 16, |
| I40E_SWITCH_ELEMENT_TYPE_VEB = 17, |
| I40E_SWITCH_ELEMENT_TYPE_PA = 18, |
| I40E_SWITCH_ELEMENT_TYPE_VSI = 19, |
| }; |
| |
| /* Supported EtherType filters */ |
| enum i40e_ether_type_index { |
| I40E_ETHER_TYPE_1588 = 0, |
| I40E_ETHER_TYPE_FIP = 1, |
| I40E_ETHER_TYPE_OUI_EXTENDED = 2, |
| I40E_ETHER_TYPE_MAC_CONTROL = 3, |
| I40E_ETHER_TYPE_LLDP = 4, |
| I40E_ETHER_TYPE_EVB_PROTOCOL1 = 5, |
| I40E_ETHER_TYPE_EVB_PROTOCOL2 = 6, |
| I40E_ETHER_TYPE_QCN_CNM = 7, |
| I40E_ETHER_TYPE_8021X = 8, |
| I40E_ETHER_TYPE_ARP = 9, |
| I40E_ETHER_TYPE_RSV1 = 10, |
| I40E_ETHER_TYPE_RSV2 = 11, |
| }; |
| |
| /* Filter context base size is 1K */ |
| #define I40E_HASH_FILTER_BASE_SIZE 1024 |
| /* Supported Hash filter values */ |
| enum i40e_hash_filter_size { |
| I40E_HASH_FILTER_SIZE_1K = 0, |
| I40E_HASH_FILTER_SIZE_2K = 1, |
| I40E_HASH_FILTER_SIZE_4K = 2, |
| I40E_HASH_FILTER_SIZE_8K = 3, |
| I40E_HASH_FILTER_SIZE_16K = 4, |
| I40E_HASH_FILTER_SIZE_32K = 5, |
| I40E_HASH_FILTER_SIZE_64K = 6, |
| I40E_HASH_FILTER_SIZE_128K = 7, |
| I40E_HASH_FILTER_SIZE_256K = 8, |
| I40E_HASH_FILTER_SIZE_512K = 9, |
| I40E_HASH_FILTER_SIZE_1M = 10, |
| }; |
| |
| /* DMA context base size is 0.5K */ |
| #define I40E_DMA_CNTX_BASE_SIZE 512 |
| /* Supported DMA context values */ |
| enum i40e_dma_cntx_size { |
| I40E_DMA_CNTX_SIZE_512 = 0, |
| I40E_DMA_CNTX_SIZE_1K = 1, |
| I40E_DMA_CNTX_SIZE_2K = 2, |
| I40E_DMA_CNTX_SIZE_4K = 3, |
| I40E_DMA_CNTX_SIZE_8K = 4, |
| I40E_DMA_CNTX_SIZE_16K = 5, |
| I40E_DMA_CNTX_SIZE_32K = 6, |
| I40E_DMA_CNTX_SIZE_64K = 7, |
| I40E_DMA_CNTX_SIZE_128K = 8, |
| I40E_DMA_CNTX_SIZE_256K = 9, |
| }; |
| |
| /* Supported Hash look up table (LUT) sizes */ |
| enum i40e_hash_lut_size { |
| I40E_HASH_LUT_SIZE_128 = 0, |
| I40E_HASH_LUT_SIZE_512 = 1, |
| }; |
| |
| /* Structure to hold a per PF filter control settings */ |
| struct i40e_filter_control_settings { |
| /* number of PE Quad Hash filter buckets */ |
| enum i40e_hash_filter_size pe_filt_num; |
| /* number of PE Quad Hash contexts */ |
| enum i40e_dma_cntx_size pe_cntx_num; |
| /* number of FCoE filter buckets */ |
| enum i40e_hash_filter_size fcoe_filt_num; |
| /* number of FCoE DDP contexts */ |
| enum i40e_dma_cntx_size fcoe_cntx_num; |
| /* size of the Hash LUT */ |
| enum i40e_hash_lut_size hash_lut_size; |
| /* enable FDIR filters for PF and its VFs */ |
| bool enable_fdir; |
| /* enable Ethertype filters for PF and its VFs */ |
| bool enable_ethtype; |
| /* enable MAC/VLAN filters for PF and its VFs */ |
| bool enable_macvlan; |
| }; |
| |
| /* Structure to hold device level control filter counts */ |
| struct i40e_control_filter_stats { |
| u16 mac_etype_used; /* Used perfect match MAC/EtherType filters */ |
| u16 etype_used; /* Used perfect EtherType filters */ |
| u16 mac_etype_free; /* Un-used perfect match MAC/EtherType filters */ |
| u16 etype_free; /* Un-used perfect EtherType filters */ |
| }; |
| |
| enum i40e_reset_type { |
| I40E_RESET_POR = 0, |
| I40E_RESET_CORER = 1, |
| I40E_RESET_GLOBR = 2, |
| I40E_RESET_EMPR = 3, |
| }; |
| |
| /* RSS Hash Table Size */ |
| #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 |
| #endif /* _I40E_TYPE_H_ */ |