1425 lines
41 KiB
C
Executable File
1425 lines
41 KiB
C
Executable File
/******************************************************************************
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Copyright (c) 2013-2014, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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#ifndef _I40E_TYPE_H_
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#define _I40E_TYPE_H_
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#include "i40e_status.h"
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#include "i40e_osdep.h"
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#include "i40e_register.h"
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#include "i40e_adminq.h"
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#include "i40e_hmc.h"
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#include "i40e_lan_hmc.h"
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#define UNREFERENCED_XPARAMETER
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/* Vendor ID */
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#define I40E_INTEL_VENDOR_ID 0x8086
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/* Device IDs */
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#define I40E_DEV_ID_SFP_XL710 0x1572
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#define I40E_DEV_ID_QEMU 0x1574
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#define I40E_DEV_ID_KX_A 0x157F
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#define I40E_DEV_ID_KX_B 0x1580
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#define I40E_DEV_ID_KX_C 0x1581
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#define I40E_DEV_ID_QSFP_A 0x1583
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#define I40E_DEV_ID_QSFP_B 0x1584
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#define I40E_DEV_ID_QSFP_C 0x1585
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#define I40E_DEV_ID_VF 0x154C
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#define I40E_DEV_ID_VF_HV 0x1571
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#define i40e_is_40G_device(d) ((d) == I40E_DEV_ID_QSFP_A || \
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(d) == I40E_DEV_ID_QSFP_B || \
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(d) == I40E_DEV_ID_QSFP_C)
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#ifndef I40E_MASK
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/* I40E_MASK is a macro used on 32 bit registers */
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#define I40E_MASK(mask, shift) (mask << shift)
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#endif
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#define I40E_MAX_PF 16
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#define I40E_MAX_PF_VSI 64
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#define I40E_MAX_PF_QP 128
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#define I40E_MAX_VSI_QP 16
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#define I40E_MAX_VF_VSI 3
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#define I40E_MAX_CHAINED_RX_BUFFERS 5
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#define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16
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/* something less than 1 minute */
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#define I40E_HEARTBEAT_TIMEOUT (HZ * 50)
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/* Max default timeout in ms, */
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#define I40E_MAX_NVM_TIMEOUT 18000
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/* Check whether address is multicast. */
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#define I40E_IS_MULTICAST(address) (bool)(((u8 *)(address))[0] & ((u8)0x01))
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/* Check whether an address is broadcast. */
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#define I40E_IS_BROADCAST(address) \
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((((u8 *)(address))[0] == ((u8)0xff)) && \
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(((u8 *)(address))[1] == ((u8)0xff)))
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/* Switch from ms to the 1usec global time (this is the GTIME resolution) */
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#define I40E_MS_TO_GTIME(time) ((time) * 1000)
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/* forward declaration */
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struct i40e_hw;
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typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
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#define I40E_ETH_LENGTH_OF_ADDRESS 6
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/* Data type manipulation macros. */
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#define I40E_HI_DWORD(x) ((u32)((((x) >> 16) >> 16) & 0xFFFFFFFF))
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#define I40E_LO_DWORD(x) ((u32)((x) & 0xFFFFFFFF))
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#define I40E_HI_WORD(x) ((u16)(((x) >> 16) & 0xFFFF))
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#define I40E_LO_WORD(x) ((u16)((x) & 0xFFFF))
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#define I40E_HI_BYTE(x) ((u8)(((x) >> 8) & 0xFF))
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#define I40E_LO_BYTE(x) ((u8)((x) & 0xFF))
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/* Number of Transmit Descriptors must be a multiple of 8. */
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#define I40E_REQ_TX_DESCRIPTOR_MULTIPLE 8
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/* Number of Receive Descriptors must be a multiple of 32 if
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* the number of descriptors is greater than 32.
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*/
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#define I40E_REQ_RX_DESCRIPTOR_MULTIPLE 32
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#define I40E_DESC_UNUSED(R) \
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((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
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(R)->next_to_clean - (R)->next_to_use - 1)
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/* bitfields for Tx queue mapping in QTX_CTL */
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#define I40E_QTX_CTL_VF_QUEUE 0x0
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#define I40E_QTX_CTL_VM_QUEUE 0x1
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#define I40E_QTX_CTL_PF_QUEUE 0x2
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/* debug masks - set these bits in hw->debug_mask to control output */
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enum i40e_debug_mask {
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I40E_DEBUG_INIT = 0x00000001,
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I40E_DEBUG_RELEASE = 0x00000002,
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I40E_DEBUG_LINK = 0x00000010,
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I40E_DEBUG_PHY = 0x00000020,
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I40E_DEBUG_HMC = 0x00000040,
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I40E_DEBUG_NVM = 0x00000080,
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I40E_DEBUG_LAN = 0x00000100,
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I40E_DEBUG_FLOW = 0x00000200,
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I40E_DEBUG_DCB = 0x00000400,
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I40E_DEBUG_DIAG = 0x00000800,
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I40E_DEBUG_FD = 0x00001000,
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I40E_DEBUG_AQ_MESSAGE = 0x01000000,
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I40E_DEBUG_AQ_DESCRIPTOR = 0x02000000,
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I40E_DEBUG_AQ_DESC_BUFFER = 0x04000000,
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I40E_DEBUG_AQ_COMMAND = 0x06000000,
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I40E_DEBUG_AQ = 0x0F000000,
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I40E_DEBUG_USER = 0xF0000000,
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I40E_DEBUG_ALL = 0xFFFFFFFF
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};
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/* PCI Bus Info */
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#define I40E_PCI_LINK_STATUS 0xB2
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#define I40E_PCI_LINK_WIDTH 0x3F0
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#define I40E_PCI_LINK_WIDTH_1 0x10
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#define I40E_PCI_LINK_WIDTH_2 0x20
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#define I40E_PCI_LINK_WIDTH_4 0x40
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#define I40E_PCI_LINK_WIDTH_8 0x80
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#define I40E_PCI_LINK_SPEED 0xF
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#define I40E_PCI_LINK_SPEED_2500 0x1
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#define I40E_PCI_LINK_SPEED_5000 0x2
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#define I40E_PCI_LINK_SPEED_8000 0x3
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/* Memory types */
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enum i40e_memset_type {
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I40E_NONDMA_MEM = 0,
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I40E_DMA_MEM
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};
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/* Memcpy types */
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enum i40e_memcpy_type {
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I40E_NONDMA_TO_NONDMA = 0,
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I40E_NONDMA_TO_DMA,
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I40E_DMA_TO_DMA,
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I40E_DMA_TO_NONDMA
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};
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/* These are structs for managing the hardware information and the operations.
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* The structures of function pointers are filled out at init time when we
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* know for sure exactly which hardware we're working with. This gives us the
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* flexibility of using the same main driver code but adapting to slightly
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* different hardware needs as new parts are developed. For this architecture,
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* the Firmware and AdminQ are intended to insulate the driver from most of the
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* future changes, but these structures will also do part of the job.
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*/
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enum i40e_mac_type {
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I40E_MAC_UNKNOWN = 0,
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I40E_MAC_X710,
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I40E_MAC_XL710,
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I40E_MAC_VF,
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I40E_MAC_GENERIC,
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};
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enum i40e_media_type {
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I40E_MEDIA_TYPE_UNKNOWN = 0,
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I40E_MEDIA_TYPE_FIBER,
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I40E_MEDIA_TYPE_BASET,
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I40E_MEDIA_TYPE_BACKPLANE,
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I40E_MEDIA_TYPE_CX4,
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I40E_MEDIA_TYPE_DA,
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I40E_MEDIA_TYPE_VIRTUAL
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};
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enum i40e_fc_mode {
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I40E_FC_NONE = 0,
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I40E_FC_RX_PAUSE,
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I40E_FC_TX_PAUSE,
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I40E_FC_FULL,
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I40E_FC_PFC,
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I40E_FC_DEFAULT
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};
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enum i40e_set_fc_aq_failures {
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I40E_SET_FC_AQ_FAIL_NONE = 0,
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I40E_SET_FC_AQ_FAIL_GET = 1,
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I40E_SET_FC_AQ_FAIL_SET = 2,
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I40E_SET_FC_AQ_FAIL_UPDATE = 4,
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I40E_SET_FC_AQ_FAIL_SET_UPDATE = 6
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};
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enum i40e_vsi_type {
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I40E_VSI_MAIN = 0,
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I40E_VSI_VMDQ1,
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I40E_VSI_VMDQ2,
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I40E_VSI_CTRL,
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I40E_VSI_FCOE,
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I40E_VSI_MIRROR,
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I40E_VSI_SRIOV,
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I40E_VSI_FDIR,
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I40E_VSI_TYPE_UNKNOWN
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};
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enum i40e_queue_type {
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I40E_QUEUE_TYPE_RX = 0,
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I40E_QUEUE_TYPE_TX,
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I40E_QUEUE_TYPE_PE_CEQ,
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I40E_QUEUE_TYPE_UNKNOWN
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};
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struct i40e_link_status {
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enum i40e_aq_phy_type phy_type;
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enum i40e_aq_link_speed link_speed;
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u8 link_info;
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u8 an_info;
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u8 ext_info;
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u8 loopback;
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bool an_enabled;
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/* is Link Status Event notification to SW enabled */
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bool lse_enable;
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u16 max_frame_size;
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bool crc_enable;
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u8 pacing;
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};
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struct i40e_phy_info {
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struct i40e_link_status link_info;
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struct i40e_link_status link_info_old;
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u32 autoneg_advertised;
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u32 phy_id;
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u32 module_type;
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bool get_link_info;
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enum i40e_media_type media_type;
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};
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#define I40E_HW_CAP_MAX_GPIO 30
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#define I40E_HW_CAP_MDIO_PORT_MODE_MDIO 0
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#define I40E_HW_CAP_MDIO_PORT_MODE_I2C 1
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/* Capabilities of a PF or a VF or the whole device */
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struct i40e_hw_capabilities {
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u32 switch_mode;
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#define I40E_NVM_IMAGE_TYPE_EVB 0x0
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#define I40E_NVM_IMAGE_TYPE_CLOUD 0x2
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#define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3
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u32 management_mode;
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u32 npar_enable;
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u32 os2bmc;
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u32 valid_functions;
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bool sr_iov_1_1;
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bool vmdq;
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bool evb_802_1_qbg; /* Edge Virtual Bridging */
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bool evb_802_1_qbh; /* Bridge Port Extension */
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bool dcb;
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bool fcoe;
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bool mfp_mode_1;
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bool mgmt_cem;
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bool ieee_1588;
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bool iwarp;
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bool fd;
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u32 fd_filters_guaranteed;
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u32 fd_filters_best_effort;
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bool rss;
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u32 rss_table_size;
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u32 rss_table_entry_width;
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bool led[I40E_HW_CAP_MAX_GPIO];
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bool sdp[I40E_HW_CAP_MAX_GPIO];
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u32 nvm_image_type;
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u32 num_flow_director_filters;
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u32 num_vfs;
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u32 vf_base_id;
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u32 num_vsis;
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u32 num_rx_qp;
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u32 num_tx_qp;
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u32 base_queue;
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u32 num_msix_vectors;
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u32 num_msix_vectors_vf;
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u32 led_pin_num;
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u32 sdp_pin_num;
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u32 mdio_port_num;
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u32 mdio_port_mode;
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u8 rx_buf_chain_len;
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u32 enabled_tcmap;
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u32 maxtc;
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};
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struct i40e_mac_info {
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enum i40e_mac_type type;
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u8 addr[I40E_ETH_LENGTH_OF_ADDRESS];
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u8 perm_addr[I40E_ETH_LENGTH_OF_ADDRESS];
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u8 san_addr[I40E_ETH_LENGTH_OF_ADDRESS];
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u8 port_addr[I40E_ETH_LENGTH_OF_ADDRESS];
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u16 max_fcoeq;
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};
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enum i40e_aq_resources_ids {
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I40E_NVM_RESOURCE_ID = 1
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};
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enum i40e_aq_resource_access_type {
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I40E_RESOURCE_READ = 1,
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I40E_RESOURCE_WRITE
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};
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struct i40e_nvm_info {
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u64 hw_semaphore_timeout; /* 2usec global time (GTIME resolution) */
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u64 hw_semaphore_wait; /* - || - */
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u32 timeout; /* [ms] */
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u16 sr_size; /* Shadow RAM size in words */
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bool blank_nvm_mode; /* is NVM empty (no FW present)*/
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u16 version; /* NVM package version */
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u32 eetrack; /* NVM data version */
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};
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/* definitions used in NVM update support */
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enum i40e_nvmupd_cmd {
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I40E_NVMUPD_INVALID,
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I40E_NVMUPD_READ_CON,
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I40E_NVMUPD_READ_SNT,
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I40E_NVMUPD_READ_LCB,
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I40E_NVMUPD_READ_SA,
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I40E_NVMUPD_WRITE_ERA,
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I40E_NVMUPD_WRITE_CON,
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I40E_NVMUPD_WRITE_SNT,
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I40E_NVMUPD_WRITE_LCB,
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I40E_NVMUPD_WRITE_SA,
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I40E_NVMUPD_CSUM_CON,
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I40E_NVMUPD_CSUM_SA,
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I40E_NVMUPD_CSUM_LCB,
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};
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enum i40e_nvmupd_state {
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I40E_NVMUPD_STATE_INIT,
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I40E_NVMUPD_STATE_READING,
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I40E_NVMUPD_STATE_WRITING
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};
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/* nvm_access definition and its masks/shifts need to be accessible to
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* application, core driver, and shared code. Where is the right file?
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*/
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#define I40E_NVM_READ 0xB
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#define I40E_NVM_WRITE 0xC
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#define I40E_NVM_MOD_PNT_MASK 0xFF
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#define I40E_NVM_TRANS_SHIFT 8
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#define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT)
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#define I40E_NVM_CON 0x0
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#define I40E_NVM_SNT 0x1
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#define I40E_NVM_LCB 0x2
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#define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB)
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#define I40E_NVM_ERA 0x4
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#define I40E_NVM_CSUM 0x8
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#define I40E_NVM_ADAPT_SHIFT 16
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#define I40E_NVM_ADAPT_MASK (0xffffULL << I40E_NVM_ADAPT_SHIFT)
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#define I40E_NVMUPD_MAX_DATA 4096
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#define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
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struct i40e_nvm_access {
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u32 command;
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u32 config;
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u32 offset; /* in bytes */
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u32 data_size; /* in bytes */
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u8 data[1];
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};
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/* PCI bus types */
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enum i40e_bus_type {
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i40e_bus_type_unknown = 0,
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i40e_bus_type_pci,
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i40e_bus_type_pcix,
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i40e_bus_type_pci_express,
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i40e_bus_type_reserved
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};
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/* PCI bus speeds */
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enum i40e_bus_speed {
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i40e_bus_speed_unknown = 0,
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i40e_bus_speed_33 = 33,
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i40e_bus_speed_66 = 66,
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i40e_bus_speed_100 = 100,
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i40e_bus_speed_120 = 120,
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i40e_bus_speed_133 = 133,
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i40e_bus_speed_2500 = 2500,
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i40e_bus_speed_5000 = 5000,
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i40e_bus_speed_8000 = 8000,
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i40e_bus_speed_reserved
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};
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/* PCI bus widths */
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enum i40e_bus_width {
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i40e_bus_width_unknown = 0,
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i40e_bus_width_pcie_x1 = 1,
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i40e_bus_width_pcie_x2 = 2,
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i40e_bus_width_pcie_x4 = 4,
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i40e_bus_width_pcie_x8 = 8,
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i40e_bus_width_32 = 32,
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i40e_bus_width_64 = 64,
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i40e_bus_width_reserved
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};
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/* Bus parameters */
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struct i40e_bus_info {
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enum i40e_bus_speed speed;
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enum i40e_bus_width width;
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enum i40e_bus_type type;
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u16 func;
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u16 device;
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u16 lan_id;
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};
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/* Flow control (FC) parameters */
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struct i40e_fc_info {
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enum i40e_fc_mode current_mode; /* FC mode in effect */
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enum i40e_fc_mode requested_mode; /* FC mode requested by caller */
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};
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#define I40E_MAX_TRAFFIC_CLASS 8
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#define I40E_MAX_USER_PRIORITY 8
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#define I40E_DCBX_MAX_APPS 32
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#define I40E_LLDPDU_SIZE 1500
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/* IEEE 802.1Qaz ETS Configuration data */
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struct i40e_ieee_ets_config {
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|
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;
|
|
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 *hw_addr;
|
|
void *back;
|
|
|
|
/* function pointer 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;
|
|
|
|
/* Closest numa node to the device */
|
|
u16 numa_node;
|
|
|
|
/* Admin Queue info */
|
|
struct i40e_adminq_info aq;
|
|
#ifdef I40E_QV
|
|
bool aq_dbg_ena; /* use Tools AQ instead of PF AQ */
|
|
bool qv_force_init;
|
|
#endif
|
|
|
|
/* state of nvm update process */
|
|
enum i40e_nvmupd_state nvmupd_state;
|
|
|
|
/* 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;
|
|
struct i40e_dcbx_config remote_dcbx_config;
|
|
|
|
/* debug mask */
|
|
u32 debug_mask;
|
|
};
|
|
|
|
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 */
|
|
};
|
|
|
|
#define I40E_RXD_QW0_MIRROR_STATUS_SHIFT 8
|
|
#define I40E_RXD_QW0_MIRROR_STATUS_MASK (0x3FUL << \
|
|
I40E_RXD_QW0_MIRROR_STATUS_SHIFT)
|
|
#define I40E_RXD_QW0_FCOEINDX_SHIFT 0
|
|
#define I40E_RXD_QW0_FCOEINDX_MASK (0xFFFUL << \
|
|
I40E_RXD_QW0_FCOEINDX_SHIFT)
|
|
|
|
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,
|
|
I40E_RX_DESC_STATUS_PIF_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 */
|
|
I40E_RX_DESC_STATUS_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 (((1 << 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 (0x1UL << \
|
|
I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
|
|
|
|
#define I40E_RXD_QW1_STATUS_UMBCAST_SHIFT I40E_RX_DESC_STATUS_UMBCAST
|
|
#define I40E_RXD_QW1_STATUS_UMBCAST_MASK (0x3UL << \
|
|
I40E_RXD_QW1_STATUS_UMBCAST_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_PACKET_TYPE_UNICAST 0
|
|
#define I40E_RXD_PACKET_TYPE_MULTICAST 1
|
|
#define I40E_RXD_PACKET_TYPE_BROADCAST 2
|
|
#define I40E_RXD_PACKET_TYPE_MIRRORED 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_RX_PTYPE_BIT_MASK 0x0FFFFFFF
|
|
#define I40E_RX_PTYPE_SHIFT 56
|
|
|
|
#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 (0x1ULL << \
|
|
I40E_RXD_QW1_LENGTH_SPH_SHIFT)
|
|
|
|
#define I40E_RXD_QW1_NEXTP_SHIFT 38
|
|
#define I40E_RXD_QW1_NEXTP_MASK (0x1FFFULL << I40E_RXD_QW1_NEXTP_SHIFT)
|
|
|
|
#define I40E_RXD_QW2_EXT_STATUS_SHIFT 0
|
|
#define I40E_RXD_QW2_EXT_STATUS_MASK (0xFFFFFUL << \
|
|
I40E_RXD_QW2_EXT_STATUS_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,
|
|
};
|
|
|
|
#define I40E_RXD_QW2_L2TAG2_SHIFT 0
|
|
#define I40E_RXD_QW2_L2TAG2_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG2_SHIFT)
|
|
|
|
#define I40E_RXD_QW2_L2TAG3_SHIFT 16
|
|
#define I40E_RXD_QW2_L2TAG3_MASK (0xFFFFUL << I40E_RXD_QW2_L2TAG3_SHIFT)
|
|
|
|
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_STATUS_SHIFT 0
|
|
#define I40E_RX_PROG_STATUS_DESC_QW1_STATUS_MASK (0x7FFFUL << \
|
|
I40E_RX_PROG_STATUS_DESC_QW1_STATUS_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
|
|
};
|
|
|
|
#define I40E_TWO_BIT_MASK 0x3
|
|
#define I40E_THREE_BIT_MASK 0x7
|
|
#define I40E_FOUR_BIT_MASK 0xF
|
|
#define I40E_EIGHTEEN_BIT_MASK 0x3FFFF
|
|
|
|
/* 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_MACLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_MACLEN_SHIFT)
|
|
#define I40E_TXD_QW1_IPLEN_MASK (0x7FUL << I40E_TX_DESC_LENGTH_IPLEN_SHIFT)
|
|
#define I40E_TXD_QW1_L4LEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
|
|
#define I40E_TXD_QW1_FCLEN_MASK (0xFUL << I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT)
|
|
|
|
#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 (0x1ULL << 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 (0x1ULL << \
|
|
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)
|
|
|
|
struct i40e_nop_desc {
|
|
__le64 rsvd;
|
|
__le64 dtype_cmd;
|
|
};
|
|
|
|
#define I40E_TXD_NOP_QW1_DTYPE_SHIFT 0
|
|
#define I40E_TXD_NOP_QW1_DTYPE_MASK (0xFUL << I40E_TXD_NOP_QW1_DTYPE_SHIFT)
|
|
|
|
#define I40E_TXD_NOP_QW1_CMD_SHIFT 4
|
|
#define I40E_TXD_NOP_QW1_CMD_MASK (0x7FUL << I40E_TXD_NOP_QW1_CMD_SHIFT)
|
|
|
|
enum i40e_tx_nop_desc_cmd_bits {
|
|
/* Note: These are predefined bit offsets */
|
|
I40E_TX_NOP_DESC_EOP_SHIFT = 0,
|
|
I40E_TX_NOP_DESC_RS_SHIFT = 1,
|
|
I40E_TX_NOP_DESC_RSV_SHIFT = 2 /* 5 bits */
|
|
};
|
|
|
|
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 0-30 are reserved for future use */
|
|
I40E_FILTER_PCTYPE_NONF_IPV4_UDP = 31,
|
|
/* Note: Value 32 is reserved for future use */
|
|
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 37-40 are reserved for future use */
|
|
I40E_FILTER_PCTYPE_NONF_IPV6_UDP = 41,
|
|
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_DTYPE_SHIFT 0
|
|
#define I40E_TXD_FLTR_QW1_DTYPE_MASK (0xFUL << I40E_TXD_FLTR_QW1_DTYPE_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 (0x1ULL << \
|
|
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 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 */
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|
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;
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|
u64 fd_sb_match;
|
|
/* EEE LPI */
|
|
u32 tx_lpi_status;
|
|
u32 rx_lpi_status;
|
|
u64 tx_lpi_count; /* etlpic */
|
|
u64 rx_lpi_count; /* erlpic */
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|
};
|
|
|
|
/* Checksum and Shadow RAM pointers */
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|
#define I40E_SR_NVM_CONTROL_WORD 0x00
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#define I40E_SR_PCIE_ANALOG_CONFIG_PTR 0x03
|
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#define I40E_SR_PHY_ANALOG_CONFIG_PTR 0x04
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|
#define I40E_SR_OPTION_ROM_PTR 0x05
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|
#define I40E_SR_RO_PCIR_REGS_AUTO_LOAD_PTR 0x06
|
|
#define I40E_SR_AUTO_GENERATED_POINTERS_PTR 0x07
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|
#define I40E_SR_PCIR_REGS_AUTO_LOAD_PTR 0x08
|
|
#define I40E_SR_EMP_GLOBAL_MODULE_PTR 0x09
|
|
#define I40E_SR_RO_PCIE_LCB_PTR 0x0A
|
|
#define I40E_SR_EMP_IMAGE_PTR 0x0B
|
|
#define I40E_SR_PE_IMAGE_PTR 0x0C
|
|
#define I40E_SR_CSR_PROTECTED_LIST_PTR 0x0D
|
|
#define I40E_SR_MNG_CONFIG_PTR 0x0E
|
|
#define I40E_SR_EMP_MODULE_PTR 0x0F
|
|
#define I40E_SR_PBA_BLOCK_PTR 0x16
|
|
#define I40E_SR_BOOT_CONFIG_PTR 0x17
|
|
#define I40E_SR_NVM_IMAGE_VERSION 0x18
|
|
#define I40E_SR_NVM_WAKE_ON_LAN 0x19
|
|
#define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27
|
|
#define I40E_SR_PERMANENT_SAN_MAC_ADDRESS_PTR 0x28
|
|
#define I40E_SR_NVM_EETRACK_LO 0x2D
|
|
#define I40E_SR_NVM_EETRACK_HI 0x2E
|
|
#define I40E_SR_VPD_PTR 0x2F
|
|
#define I40E_SR_PXE_SETUP_PTR 0x30
|
|
#define I40E_SR_PXE_CONFIG_CUST_OPTIONS_PTR 0x31
|
|
#define I40E_SR_SW_ETHERNET_MAC_ADDRESS_PTR 0x37
|
|
#define I40E_SR_POR_REGS_AUTO_LOAD_PTR 0x38
|
|
#define I40E_SR_EMPR_REGS_AUTO_LOAD_PTR 0x3A
|
|
#define I40E_SR_GLOBR_REGS_AUTO_LOAD_PTR 0x3B
|
|
#define I40E_SR_CORER_REGS_AUTO_LOAD_PTR 0x3C
|
|
#define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E
|
|
#define I40E_SR_SW_CHECKSUM_WORD 0x3F
|
|
#define I40E_SR_1ST_FREE_PROVISION_AREA_PTR 0x40
|
|
#define I40E_SR_4TH_FREE_PROVISION_AREA_PTR 0x42
|
|
#define I40E_SR_3RD_FREE_PROVISION_AREA_PTR 0x44
|
|
#define I40E_SR_2ND_FREE_PROVISION_AREA_PTR 0x46
|
|
#define I40E_SR_EMP_SR_SETTINGS_PTR 0x48
|
|
|
|
/* 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_BUF_ALIGNMENT 4096
|
|
#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,
|
|
};
|
|
|
|
/* Offsets into Alternate Ram */
|
|
#define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */
|
|
#define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */
|
|
#define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET 0xD /* in dwords */
|
|
#define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET 0xC /* in dwords */
|
|
#define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */
|
|
#define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */
|
|
|
|
/* Alternate Ram Bandwidth Masks */
|
|
#define I40E_ALT_BW_VALUE_MASK 0xFF
|
|
#define I40E_ALT_BW_RELATIVE_MASK 0x40000000
|
|
#define I40E_ALT_BW_VALID_MASK 0x80000000
|
|
|
|
/* RSS Hash Table Size */
|
|
#define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
|
|
#endif /* _I40E_TYPE_H_ */
|