1023 lines
23 KiB
C
1023 lines
23 KiB
C
/**********************************************************************
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* Author: Cavium, Inc.
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*
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* Contact: support@cavium.com
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* Please include "LiquidIO" in the subject.
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*
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* Copyright (c) 2003-2016 Cavium, Inc.
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*
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* This file is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, Version 2, as
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* published by the Free Software Foundation.
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*
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* This file is distributed in the hope that it will be useful, but
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* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
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* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
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* NONINFRINGEMENT. See the GNU General Public License for more details.
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***********************************************************************/
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/*! \file liquidio_common.h
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* \brief Common: Structures and macros used in PCI-NIC package by core and
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* host driver.
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*/
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#ifndef __LIQUIDIO_COMMON_H__
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#define __LIQUIDIO_COMMON_H__
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#include "octeon_config.h"
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#define LIQUIDIO_PACKAGE ""
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#define LIQUIDIO_BASE_MAJOR_VERSION 1
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#define LIQUIDIO_BASE_MINOR_VERSION 7
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#define LIQUIDIO_BASE_MICRO_VERSION 2
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#define LIQUIDIO_BASE_VERSION __stringify(LIQUIDIO_BASE_MAJOR_VERSION) "." \
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__stringify(LIQUIDIO_BASE_MINOR_VERSION)
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#define LIQUIDIO_MICRO_VERSION "." __stringify(LIQUIDIO_BASE_MICRO_VERSION)
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#define LIQUIDIO_VERSION LIQUIDIO_PACKAGE \
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__stringify(LIQUIDIO_BASE_MAJOR_VERSION) "." \
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__stringify(LIQUIDIO_BASE_MINOR_VERSION) \
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"." __stringify(LIQUIDIO_BASE_MICRO_VERSION)
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struct lio_version {
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u16 major;
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u16 minor;
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u16 micro;
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u16 reserved;
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};
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#define CONTROL_IQ 0
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/** Tag types used by Octeon cores in its work. */
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enum octeon_tag_type {
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ORDERED_TAG = 0,
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ATOMIC_TAG = 1,
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NULL_TAG = 2,
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NULL_NULL_TAG = 3
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};
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/* pre-defined host->NIC tag values */
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#define LIO_CONTROL (0x11111110)
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#define LIO_DATA(i) (0x11111111 + (i))
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/* Opcodes used by host driver/apps to perform operations on the core.
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* These are used to identify the major subsystem that the operation
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* is for.
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*/
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#define OPCODE_CORE 0 /* used for generic core operations */
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#define OPCODE_NIC 1 /* used for NIC operations */
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/* Subcodes are used by host driver/apps to identify the sub-operation
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* for the core. They only need to by unique for a given subsystem.
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*/
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#define OPCODE_SUBCODE(op, sub) ((((op) & 0x0f) << 8) | ((sub) & 0x7f))
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/** OPCODE_CORE subcodes. For future use. */
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/** OPCODE_NIC subcodes */
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/* This subcode is sent by core PCI driver to indicate cores are ready. */
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#define OPCODE_NIC_CORE_DRV_ACTIVE 0x01
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#define OPCODE_NIC_NW_DATA 0x02 /* network packet data */
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#define OPCODE_NIC_CMD 0x03
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#define OPCODE_NIC_INFO 0x04
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#define OPCODE_NIC_PORT_STATS 0x05
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#define OPCODE_NIC_MDIO45 0x06
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#define OPCODE_NIC_TIMESTAMP 0x07
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#define OPCODE_NIC_INTRMOD_CFG 0x08
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#define OPCODE_NIC_IF_CFG 0x09
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#define OPCODE_NIC_VF_DRV_NOTICE 0x0A
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#define OPCODE_NIC_INTRMOD_PARAMS 0x0B
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#define OPCODE_NIC_QCOUNT_UPDATE 0x12
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#define OPCODE_NIC_SET_TRUSTED_VF 0x13
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#define OPCODE_NIC_SYNC_OCTEON_TIME 0x14
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#define VF_DRV_LOADED 1
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#define VF_DRV_REMOVED -1
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#define VF_DRV_MACADDR_CHANGED 2
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#define OPCODE_NIC_VF_REP_PKT 0x15
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#define OPCODE_NIC_VF_REP_CMD 0x16
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#define OPCODE_NIC_UBOOT_CTL 0x17
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#define CORE_DRV_TEST_SCATTER_OP 0xFFF5
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/* Application codes advertised by the core driver initialization packet. */
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#define CVM_DRV_APP_START 0x0
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#define CVM_DRV_NO_APP 0
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#define CVM_DRV_APP_COUNT 0x2
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#define CVM_DRV_BASE_APP (CVM_DRV_APP_START + 0x0)
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#define CVM_DRV_NIC_APP (CVM_DRV_APP_START + 0x1)
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#define CVM_DRV_INVALID_APP (CVM_DRV_APP_START + 0x2)
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#define CVM_DRV_APP_END (CVM_DRV_INVALID_APP - 1)
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#define BYTES_PER_DHLEN_UNIT 8
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#define MAX_REG_CNT 2000000U
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#define INTRNAMSIZ 32
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#define IRQ_NAME_OFF(i) ((i) * INTRNAMSIZ)
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#define MAX_IOQ_INTERRUPTS_PER_PF (64 * 2)
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#define MAX_IOQ_INTERRUPTS_PER_VF (8 * 2)
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#define SCR2_BIT_FW_LOADED 63
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/* App specific capabilities from firmware to pf driver */
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#define LIQUIDIO_TIME_SYNC_CAP 0x1
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#define LIQUIDIO_SWITCHDEV_CAP 0x2
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static inline u32 incr_index(u32 index, u32 count, u32 max)
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{
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if ((index + count) >= max)
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index = index + count - max;
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else
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index += count;
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return index;
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}
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#define OCT_BOARD_NAME 32
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#define OCT_SERIAL_LEN 64
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/* Structure used by core driver to send indication that the Octeon
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* application is ready.
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*/
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struct octeon_core_setup {
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u64 corefreq;
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char boardname[OCT_BOARD_NAME];
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char board_serial_number[OCT_SERIAL_LEN];
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u64 board_rev_major;
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u64 board_rev_minor;
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};
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/*--------------------------- SCATTER GATHER ENTRY -----------------------*/
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/* The Scatter-Gather List Entry. The scatter or gather component used with
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* a Octeon input instruction has this format.
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*/
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struct octeon_sg_entry {
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/** The first 64 bit gives the size of data in each dptr.*/
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union {
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u16 size[4];
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u64 size64;
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} u;
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/** The 4 dptr pointers for this entry. */
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u64 ptr[4];
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};
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#define OCT_SG_ENTRY_SIZE (sizeof(struct octeon_sg_entry))
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/* \brief Add size to gather list
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* @param sg_entry scatter/gather entry
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* @param size size to add
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* @param pos position to add it.
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*/
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static inline void add_sg_size(struct octeon_sg_entry *sg_entry,
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u16 size,
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u32 pos)
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{
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#ifdef __BIG_ENDIAN_BITFIELD
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sg_entry->u.size[pos] = size;
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#else
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sg_entry->u.size[3 - pos] = size;
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#endif
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}
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/*------------------------- End Scatter/Gather ---------------------------*/
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#define OCTNET_FRM_LENGTH_SIZE 8
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#define OCTNET_FRM_PTP_HEADER_SIZE 8
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#define OCTNET_FRM_HEADER_SIZE 22 /* VLAN + Ethernet */
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#define OCTNET_MIN_FRM_SIZE 64
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#define OCTNET_MAX_FRM_SIZE (16000 + OCTNET_FRM_HEADER_SIZE)
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#define OCTNET_DEFAULT_MTU (1500)
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#define OCTNET_DEFAULT_FRM_SIZE (OCTNET_DEFAULT_MTU + OCTNET_FRM_HEADER_SIZE)
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/** NIC Commands are sent using this Octeon Input Queue */
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#define OCTNET_CMD_Q 0
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/* NIC Command types */
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#define OCTNET_CMD_CHANGE_MTU 0x1
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#define OCTNET_CMD_CHANGE_MACADDR 0x2
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#define OCTNET_CMD_CHANGE_DEVFLAGS 0x3
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#define OCTNET_CMD_RX_CTL 0x4
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#define OCTNET_CMD_SET_MULTI_LIST 0x5
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#define OCTNET_CMD_CLEAR_STATS 0x6
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/* command for setting the speed, duplex & autoneg */
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#define OCTNET_CMD_SET_SETTINGS 0x7
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#define OCTNET_CMD_SET_FLOW_CTL 0x8
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#define OCTNET_CMD_MDIO_READ_WRITE 0x9
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#define OCTNET_CMD_GPIO_ACCESS 0xA
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#define OCTNET_CMD_LRO_ENABLE 0xB
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#define OCTNET_CMD_LRO_DISABLE 0xC
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#define OCTNET_CMD_SET_RSS 0xD
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#define OCTNET_CMD_WRITE_SA 0xE
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#define OCTNET_CMD_DELETE_SA 0xF
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#define OCTNET_CMD_UPDATE_SA 0x12
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#define OCTNET_CMD_TNL_RX_CSUM_CTL 0x10
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#define OCTNET_CMD_TNL_TX_CSUM_CTL 0x11
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#define OCTNET_CMD_IPSECV2_AH_ESP_CTL 0x13
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#define OCTNET_CMD_VERBOSE_ENABLE 0x14
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#define OCTNET_CMD_VERBOSE_DISABLE 0x15
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#define OCTNET_CMD_VLAN_FILTER_CTL 0x16
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#define OCTNET_CMD_ADD_VLAN_FILTER 0x17
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#define OCTNET_CMD_DEL_VLAN_FILTER 0x18
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#define OCTNET_CMD_VXLAN_PORT_CONFIG 0x19
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#define OCTNET_CMD_ID_ACTIVE 0x1a
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#define OCTNET_CMD_SET_UC_LIST 0x1b
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#define OCTNET_CMD_SET_VF_LINKSTATE 0x1c
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#define OCTNET_CMD_QUEUE_COUNT_CTL 0x1f
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#define OCTNET_CMD_VXLAN_PORT_ADD 0x0
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#define OCTNET_CMD_VXLAN_PORT_DEL 0x1
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#define OCTNET_CMD_RXCSUM_ENABLE 0x0
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#define OCTNET_CMD_RXCSUM_DISABLE 0x1
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#define OCTNET_CMD_TXCSUM_ENABLE 0x0
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#define OCTNET_CMD_TXCSUM_DISABLE 0x1
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#define OCTNET_CMD_VLAN_FILTER_ENABLE 0x1
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#define OCTNET_CMD_VLAN_FILTER_DISABLE 0x0
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#define SEAPI_CMD_SPEED_SET 0x2
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#define SEAPI_CMD_SPEED_GET 0x3
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#define LIO_CMD_WAIT_TM 100
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/* RX(packets coming from wire) Checksum verification flags */
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/* TCP/UDP csum */
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#define CNNIC_L4SUM_VERIFIED 0x1
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#define CNNIC_IPSUM_VERIFIED 0x2
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#define CNNIC_TUN_CSUM_VERIFIED 0x4
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#define CNNIC_CSUM_VERIFIED (CNNIC_IPSUM_VERIFIED | CNNIC_L4SUM_VERIFIED)
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/*LROIPV4 and LROIPV6 Flags*/
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#define OCTNIC_LROIPV4 0x1
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#define OCTNIC_LROIPV6 0x2
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/* Interface flags communicated between host driver and core app. */
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enum octnet_ifflags {
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OCTNET_IFFLAG_PROMISC = 0x01,
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OCTNET_IFFLAG_ALLMULTI = 0x02,
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OCTNET_IFFLAG_MULTICAST = 0x04,
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OCTNET_IFFLAG_BROADCAST = 0x08,
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OCTNET_IFFLAG_UNICAST = 0x10
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};
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/* wqe
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* --------------- 0
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* | wqe word0-3 |
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* --------------- 32
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* | PCI IH |
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* --------------- 40
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* | RPTR |
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* --------------- 48
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* | PCI IRH |
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* --------------- 56
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* | OCT_NET_CMD |
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* --------------- 64
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* | Addtl 8-BData |
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* | |
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* ---------------
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*/
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union octnet_cmd {
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u64 u64;
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struct {
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#ifdef __BIG_ENDIAN_BITFIELD
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u64 cmd:5;
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u64 more:6; /* How many udd words follow the command */
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u64 reserved:29;
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u64 param1:16;
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u64 param2:8;
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#else
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u64 param2:8;
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u64 param1:16;
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u64 reserved:29;
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u64 more:6;
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u64 cmd:5;
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#endif
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} s;
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};
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#define OCTNET_CMD_SIZE (sizeof(union octnet_cmd))
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/*pkiih3 + irh + ossp[0] + ossp[1] + rdp + rptr = 40 bytes */
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#define LIO_SOFTCMDRESP_IH2 40
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#define LIO_SOFTCMDRESP_IH3 (40 + 8)
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#define LIO_PCICMD_O2 24
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#define LIO_PCICMD_O3 (24 + 8)
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/* Instruction Header(DPI) - for OCTEON-III models */
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struct octeon_instr_ih3 {
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#ifdef __BIG_ENDIAN_BITFIELD
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/** Reserved3 */
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u64 reserved3:1;
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/** Gather indicator 1=gather*/
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u64 gather:1;
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/** Data length OR no. of entries in gather list */
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u64 dlengsz:14;
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/** Front Data size */
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u64 fsz:6;
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/** Reserved2 */
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u64 reserved2:4;
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/** PKI port kind - PKIND */
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u64 pkind:6;
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/** Reserved1 */
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u64 reserved1:32;
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#else
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/** Reserved1 */
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u64 reserved1:32;
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/** PKI port kind - PKIND */
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u64 pkind:6;
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/** Reserved2 */
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u64 reserved2:4;
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/** Front Data size */
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u64 fsz:6;
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/** Data length OR no. of entries in gather list */
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u64 dlengsz:14;
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/** Gather indicator 1=gather*/
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u64 gather:1;
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/** Reserved3 */
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u64 reserved3:1;
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#endif
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};
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/* Optional PKI Instruction Header(PKI IH) - for OCTEON-III models */
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/** BIG ENDIAN format. */
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struct octeon_instr_pki_ih3 {
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#ifdef __BIG_ENDIAN_BITFIELD
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/** Wider bit */
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u64 w:1;
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/** Raw mode indicator 1 = RAW */
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u64 raw:1;
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/** Use Tag */
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u64 utag:1;
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/** Use QPG */
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u64 uqpg:1;
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/** Reserved2 */
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u64 reserved2:1;
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/** Parse Mode */
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u64 pm:3;
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/** Skip Length */
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u64 sl:8;
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/** Use Tag Type */
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u64 utt:1;
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/** Tag type */
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u64 tagtype:2;
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/** Reserved1 */
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u64 reserved1:2;
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/** QPG Value */
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u64 qpg:11;
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/** Tag Value */
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u64 tag:32;
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#else
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/** Tag Value */
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u64 tag:32;
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/** QPG Value */
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u64 qpg:11;
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/** Reserved1 */
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u64 reserved1:2;
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/** Tag type */
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u64 tagtype:2;
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/** Use Tag Type */
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u64 utt:1;
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/** Skip Length */
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u64 sl:8;
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/** Parse Mode */
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u64 pm:3;
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/** Reserved2 */
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u64 reserved2:1;
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/** Use QPG */
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u64 uqpg:1;
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/** Use Tag */
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u64 utag:1;
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/** Raw mode indicator 1 = RAW */
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u64 raw:1;
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/** Wider bit */
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u64 w:1;
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#endif
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};
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/** Instruction Header */
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struct octeon_instr_ih2 {
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#ifdef __BIG_ENDIAN_BITFIELD
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/** Raw mode indicator 1 = RAW */
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u64 raw:1;
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/** Gather indicator 1=gather*/
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u64 gather:1;
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/** Data length OR no. of entries in gather list */
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u64 dlengsz:14;
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/** Front Data size */
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u64 fsz:6;
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/** Packet Order / Work Unit selection (1 of 8)*/
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u64 qos:3;
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/** Core group selection (1 of 16) */
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u64 grp:4;
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/** Short Raw Packet Indicator 1=short raw pkt */
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u64 rs:1;
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/** Tag type */
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u64 tagtype:2;
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/** Tag Value */
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u64 tag:32;
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#else
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/** Tag Value */
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u64 tag:32;
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/** Tag type */
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u64 tagtype:2;
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/** Short Raw Packet Indicator 1=short raw pkt */
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u64 rs:1;
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/** Core group selection (1 of 16) */
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u64 grp:4;
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/** Packet Order / Work Unit selection (1 of 8)*/
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u64 qos:3;
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/** Front Data size */
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u64 fsz:6;
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/** Data length OR no. of entries in gather list */
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u64 dlengsz:14;
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/** Gather indicator 1=gather*/
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u64 gather:1;
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/** Raw mode indicator 1 = RAW */
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u64 raw:1;
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#endif
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};
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/** Input Request Header */
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struct octeon_instr_irh {
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#ifdef __BIG_ENDIAN_BITFIELD
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u64 opcode:4;
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u64 rflag:1;
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u64 subcode:7;
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u64 vlan:12;
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u64 priority:3;
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u64 reserved:5;
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u64 ossp:32; /* opcode/subcode specific parameters */
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#else
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u64 ossp:32; /* opcode/subcode specific parameters */
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u64 reserved:5;
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u64 priority:3;
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u64 vlan:12;
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u64 subcode:7;
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u64 rflag:1;
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u64 opcode:4;
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#endif
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};
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/** Return Data Parameters */
|
|
struct octeon_instr_rdp {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 reserved:49;
|
|
u64 pcie_port:3;
|
|
u64 rlen:12;
|
|
#else
|
|
u64 rlen:12;
|
|
u64 pcie_port:3;
|
|
u64 reserved:49;
|
|
#endif
|
|
};
|
|
|
|
/** Receive Header */
|
|
union octeon_rh {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 u64;
|
|
struct {
|
|
u64 opcode:4;
|
|
u64 subcode:8;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 reserved:17;
|
|
u64 ossp:32; /** opcode/subcode specific parameters */
|
|
} r;
|
|
struct {
|
|
u64 opcode:4;
|
|
u64 subcode:8;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 extra:28;
|
|
u64 vlan:12;
|
|
u64 priority:3;
|
|
u64 csum_verified:3; /** checksum verified. */
|
|
u64 has_hwtstamp:1; /** Has hardware timestamp. 1 = yes. */
|
|
u64 encap_on:1;
|
|
u64 has_hash:1; /** Has hash (rth or rss). 1 = yes. */
|
|
} r_dh;
|
|
struct {
|
|
u64 opcode:4;
|
|
u64 subcode:8;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 reserved:11;
|
|
u64 num_gmx_ports:8;
|
|
u64 max_nic_ports:10;
|
|
u64 app_cap_flags:4;
|
|
u64 app_mode:8;
|
|
u64 pkind:8;
|
|
} r_core_drv_init;
|
|
struct {
|
|
u64 opcode:4;
|
|
u64 subcode:8;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 reserved:8;
|
|
u64 extra:25;
|
|
u64 gmxport:16;
|
|
} r_nic_info;
|
|
#else
|
|
u64 u64;
|
|
struct {
|
|
u64 ossp:32; /** opcode/subcode specific parameters */
|
|
u64 reserved:17;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 subcode:8;
|
|
u64 opcode:4;
|
|
} r;
|
|
struct {
|
|
u64 has_hash:1; /** Has hash (rth or rss). 1 = yes. */
|
|
u64 encap_on:1;
|
|
u64 has_hwtstamp:1; /** 1 = has hwtstamp */
|
|
u64 csum_verified:3; /** checksum verified. */
|
|
u64 priority:3;
|
|
u64 vlan:12;
|
|
u64 extra:28;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 subcode:8;
|
|
u64 opcode:4;
|
|
} r_dh;
|
|
struct {
|
|
u64 pkind:8;
|
|
u64 app_mode:8;
|
|
u64 app_cap_flags:4;
|
|
u64 max_nic_ports:10;
|
|
u64 num_gmx_ports:8;
|
|
u64 reserved:11;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 subcode:8;
|
|
u64 opcode:4;
|
|
} r_core_drv_init;
|
|
struct {
|
|
u64 gmxport:16;
|
|
u64 extra:25;
|
|
u64 reserved:8;
|
|
u64 len:3; /** additional 64-bit words */
|
|
u64 subcode:8;
|
|
u64 opcode:4;
|
|
} r_nic_info;
|
|
#endif
|
|
};
|
|
|
|
#define OCT_RH_SIZE (sizeof(union octeon_rh))
|
|
|
|
union octnic_packet_params {
|
|
u32 u32;
|
|
struct {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u32 reserved:24;
|
|
u32 ip_csum:1; /* Perform IP header checksum(s) */
|
|
/* Perform Outer transport header checksum */
|
|
u32 transport_csum:1;
|
|
/* Find tunnel, and perform transport csum. */
|
|
u32 tnl_csum:1;
|
|
u32 tsflag:1; /* Timestamp this packet */
|
|
u32 ipsec_ops:4; /* IPsec operation */
|
|
#else
|
|
u32 ipsec_ops:4;
|
|
u32 tsflag:1;
|
|
u32 tnl_csum:1;
|
|
u32 transport_csum:1;
|
|
u32 ip_csum:1;
|
|
u32 reserved:24;
|
|
#endif
|
|
} s;
|
|
};
|
|
|
|
/** Status of a RGMII Link on Octeon as seen by core driver. */
|
|
union oct_link_status {
|
|
u64 u64;
|
|
|
|
struct {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 duplex:8;
|
|
u64 mtu:16;
|
|
u64 speed:16;
|
|
u64 link_up:1;
|
|
u64 autoneg:1;
|
|
u64 if_mode:5;
|
|
u64 pause:1;
|
|
u64 flashing:1;
|
|
u64 phy_type:5;
|
|
u64 reserved:10;
|
|
#else
|
|
u64 reserved:10;
|
|
u64 phy_type:5;
|
|
u64 flashing:1;
|
|
u64 pause:1;
|
|
u64 if_mode:5;
|
|
u64 autoneg:1;
|
|
u64 link_up:1;
|
|
u64 speed:16;
|
|
u64 mtu:16;
|
|
u64 duplex:8;
|
|
#endif
|
|
} s;
|
|
};
|
|
|
|
enum lio_phy_type {
|
|
LIO_PHY_PORT_TP = 0x0,
|
|
LIO_PHY_PORT_FIBRE = 0x1,
|
|
LIO_PHY_PORT_UNKNOWN,
|
|
};
|
|
|
|
/** The txpciq info passed to host from the firmware */
|
|
|
|
union oct_txpciq {
|
|
u64 u64;
|
|
|
|
struct {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 q_no:8;
|
|
u64 port:8;
|
|
u64 pkind:6;
|
|
u64 use_qpg:1;
|
|
u64 qpg:11;
|
|
u64 reserved0:10;
|
|
u64 ctrl_qpg:11;
|
|
u64 reserved:9;
|
|
#else
|
|
u64 reserved:9;
|
|
u64 ctrl_qpg:11;
|
|
u64 reserved0:10;
|
|
u64 qpg:11;
|
|
u64 use_qpg:1;
|
|
u64 pkind:6;
|
|
u64 port:8;
|
|
u64 q_no:8;
|
|
#endif
|
|
} s;
|
|
};
|
|
|
|
/** The rxpciq info passed to host from the firmware */
|
|
|
|
union oct_rxpciq {
|
|
u64 u64;
|
|
|
|
struct {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 q_no:8;
|
|
u64 reserved:56;
|
|
#else
|
|
u64 reserved:56;
|
|
u64 q_no:8;
|
|
#endif
|
|
} s;
|
|
};
|
|
|
|
/** Information for a OCTEON ethernet interface shared between core & host. */
|
|
struct oct_link_info {
|
|
union oct_link_status link;
|
|
u64 hw_addr;
|
|
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 gmxport:16;
|
|
u64 macaddr_is_admin_asgnd:1;
|
|
u64 rsvd:31;
|
|
u64 num_txpciq:8;
|
|
u64 num_rxpciq:8;
|
|
#else
|
|
u64 num_rxpciq:8;
|
|
u64 num_txpciq:8;
|
|
u64 rsvd:31;
|
|
u64 macaddr_is_admin_asgnd:1;
|
|
u64 gmxport:16;
|
|
#endif
|
|
|
|
union oct_txpciq txpciq[MAX_IOQS_PER_NICIF];
|
|
union oct_rxpciq rxpciq[MAX_IOQS_PER_NICIF];
|
|
};
|
|
|
|
#define OCT_LINK_INFO_SIZE (sizeof(struct oct_link_info))
|
|
|
|
struct liquidio_if_cfg_info {
|
|
u64 iqmask; /** mask for IQs enabled for the port */
|
|
u64 oqmask; /** mask for OQs enabled for the port */
|
|
struct oct_link_info linfo; /** initial link information */
|
|
char liquidio_firmware_version[32];
|
|
};
|
|
|
|
/** Stats for each NIC port in RX direction. */
|
|
struct nic_rx_stats {
|
|
/* link-level stats */
|
|
u64 total_rcvd; /* Received packets */
|
|
u64 bytes_rcvd; /* Octets of received packets */
|
|
u64 total_bcst; /* Number of non-dropped L2 broadcast packets */
|
|
u64 total_mcst; /* Number of non-dropped L2 multicast packets */
|
|
u64 runts; /* Packets shorter than allowed */
|
|
u64 ctl_rcvd; /* Received PAUSE packets */
|
|
u64 fifo_err; /* Packets dropped due to RX FIFO full */
|
|
u64 dmac_drop; /* Packets dropped by the DMAC filter */
|
|
u64 fcs_err; /* Sum of fragment, overrun, and FCS errors */
|
|
u64 jabber_err; /* Packets larger than allowed */
|
|
u64 l2_err; /* Sum of DMA, parity, PCAM access, no memory,
|
|
* buffer overflow, malformed L2 header or
|
|
* length, oversize errors
|
|
**/
|
|
u64 frame_err; /* Sum of IPv4 and L4 checksum errors */
|
|
u64 red_drops; /* Packets dropped by RED due to buffer
|
|
* exhaustion
|
|
**/
|
|
|
|
/* firmware stats */
|
|
u64 fw_total_rcvd;
|
|
u64 fw_total_fwd;
|
|
u64 fw_total_fwd_bytes;
|
|
u64 fw_total_mcast;
|
|
u64 fw_total_bcast;
|
|
|
|
u64 fw_err_pko;
|
|
u64 fw_err_link;
|
|
u64 fw_err_drop;
|
|
u64 fw_rx_vxlan;
|
|
u64 fw_rx_vxlan_err;
|
|
|
|
/* LRO */
|
|
u64 fw_lro_pkts; /* Number of packets that are LROed */
|
|
u64 fw_lro_octs; /* Number of octets that are LROed */
|
|
u64 fw_total_lro; /* Number of LRO packets formed */
|
|
u64 fw_lro_aborts; /* Number of times LRO of packet aborted */
|
|
u64 fw_lro_aborts_port;
|
|
u64 fw_lro_aborts_seq;
|
|
u64 fw_lro_aborts_tsval;
|
|
u64 fw_lro_aborts_timer; /* Timer setting error */
|
|
/* intrmod: packet forward rate */
|
|
u64 fwd_rate;
|
|
};
|
|
|
|
/** Stats for each NIC port in RX direction. */
|
|
struct nic_tx_stats {
|
|
/* link-level stats */
|
|
u64 total_pkts_sent; /* Total frames sent on the interface */
|
|
u64 total_bytes_sent; /* Total octets sent on the interface */
|
|
u64 mcast_pkts_sent; /* Packets sent to the multicast DMAC */
|
|
u64 bcast_pkts_sent; /* Packets sent to a broadcast DMAC */
|
|
u64 ctl_sent; /* Control/PAUSE packets sent */
|
|
u64 one_collision_sent; /* Packets sent that experienced a
|
|
* single collision before successful
|
|
* transmission
|
|
**/
|
|
u64 multi_collision_sent; /* Packets sent that experienced
|
|
* multiple collisions before successful
|
|
* transmission
|
|
**/
|
|
u64 max_collision_fail; /* Packets dropped due to excessive
|
|
* collisions
|
|
**/
|
|
u64 max_deferral_fail; /* Packets not sent due to max
|
|
* deferrals
|
|
**/
|
|
u64 fifo_err; /* Packets sent that experienced a
|
|
* transmit underflow and were
|
|
* truncated
|
|
**/
|
|
u64 runts; /* Packets sent with an octet count
|
|
* lessthan 64
|
|
**/
|
|
u64 total_collisions; /* Packets dropped due to excessive
|
|
* collisions
|
|
**/
|
|
|
|
/* firmware stats */
|
|
u64 fw_total_sent;
|
|
u64 fw_total_fwd;
|
|
u64 fw_total_fwd_bytes;
|
|
u64 fw_total_mcast_sent;
|
|
u64 fw_total_bcast_sent;
|
|
u64 fw_err_pko;
|
|
u64 fw_err_link;
|
|
u64 fw_err_drop;
|
|
u64 fw_err_tso;
|
|
u64 fw_tso; /* number of tso requests */
|
|
u64 fw_tso_fwd; /* number of packets segmented in tso */
|
|
u64 fw_tx_vxlan;
|
|
u64 fw_err_pki;
|
|
};
|
|
|
|
struct oct_link_stats {
|
|
struct nic_rx_stats fromwire;
|
|
struct nic_tx_stats fromhost;
|
|
|
|
};
|
|
|
|
static inline int opcode_slow_path(union octeon_rh *rh)
|
|
{
|
|
u16 subcode1, subcode2;
|
|
|
|
subcode1 = OPCODE_SUBCODE((rh)->r.opcode, (rh)->r.subcode);
|
|
subcode2 = OPCODE_SUBCODE(OPCODE_NIC, OPCODE_NIC_NW_DATA);
|
|
|
|
return (subcode2 != subcode1);
|
|
}
|
|
|
|
#define LIO68XX_LED_CTRL_ADDR 0x3501
|
|
#define LIO68XX_LED_CTRL_CFGON 0x1f
|
|
#define LIO68XX_LED_CTRL_CFGOFF 0x100
|
|
#define LIO68XX_LED_BEACON_ADDR 0x3508
|
|
#define LIO68XX_LED_BEACON_CFGON 0x47fd
|
|
#define LIO68XX_LED_BEACON_CFGOFF 0x11fc
|
|
#define VITESSE_PHY_GPIO_DRIVEON 0x1
|
|
#define VITESSE_PHY_GPIO_CFG 0x8
|
|
#define VITESSE_PHY_GPIO_DRIVEOFF 0x4
|
|
#define VITESSE_PHY_GPIO_HIGH 0x2
|
|
#define VITESSE_PHY_GPIO_LOW 0x3
|
|
#define LED_IDENTIFICATION_ON 0x1
|
|
#define LED_IDENTIFICATION_OFF 0x0
|
|
#define LIO23XX_COPPERHEAD_LED_GPIO 0x2
|
|
|
|
struct oct_mdio_cmd {
|
|
u64 op;
|
|
u64 mdio_addr;
|
|
u64 value1;
|
|
u64 value2;
|
|
u64 value3;
|
|
};
|
|
|
|
#define OCT_LINK_STATS_SIZE (sizeof(struct oct_link_stats))
|
|
|
|
struct oct_intrmod_cfg {
|
|
u64 rx_enable;
|
|
u64 tx_enable;
|
|
u64 check_intrvl;
|
|
u64 maxpkt_ratethr;
|
|
u64 minpkt_ratethr;
|
|
u64 rx_maxcnt_trigger;
|
|
u64 rx_mincnt_trigger;
|
|
u64 rx_maxtmr_trigger;
|
|
u64 rx_mintmr_trigger;
|
|
u64 tx_mincnt_trigger;
|
|
u64 tx_maxcnt_trigger;
|
|
u64 rx_frames;
|
|
u64 tx_frames;
|
|
u64 rx_usecs;
|
|
};
|
|
|
|
#define BASE_QUEUE_NOT_REQUESTED 65535
|
|
|
|
union oct_nic_if_cfg {
|
|
u64 u64;
|
|
struct {
|
|
#ifdef __BIG_ENDIAN_BITFIELD
|
|
u64 base_queue:16;
|
|
u64 num_iqueues:16;
|
|
u64 num_oqueues:16;
|
|
u64 gmx_port_id:8;
|
|
u64 vf_id:8;
|
|
#else
|
|
u64 vf_id:8;
|
|
u64 gmx_port_id:8;
|
|
u64 num_oqueues:16;
|
|
u64 num_iqueues:16;
|
|
u64 base_queue:16;
|
|
#endif
|
|
} s;
|
|
};
|
|
|
|
struct lio_trusted_vf {
|
|
uint64_t active: 1;
|
|
uint64_t id : 8;
|
|
uint64_t reserved: 55;
|
|
};
|
|
|
|
struct lio_time {
|
|
s64 sec; /* seconds */
|
|
s64 nsec; /* nanoseconds */
|
|
};
|
|
|
|
struct lio_vf_rep_stats {
|
|
u64 tx_packets;
|
|
u64 tx_bytes;
|
|
u64 tx_dropped;
|
|
|
|
u64 rx_packets;
|
|
u64 rx_bytes;
|
|
u64 rx_dropped;
|
|
};
|
|
|
|
enum lio_vf_rep_req_type {
|
|
LIO_VF_REP_REQ_NONE,
|
|
LIO_VF_REP_REQ_STATE,
|
|
LIO_VF_REP_REQ_MTU,
|
|
LIO_VF_REP_REQ_STATS,
|
|
LIO_VF_REP_REQ_DEVNAME
|
|
};
|
|
|
|
enum {
|
|
LIO_VF_REP_STATE_DOWN,
|
|
LIO_VF_REP_STATE_UP
|
|
};
|
|
|
|
#define LIO_IF_NAME_SIZE 16
|
|
struct lio_vf_rep_req {
|
|
u8 req_type;
|
|
u8 ifidx;
|
|
u8 rsvd[6];
|
|
|
|
union {
|
|
struct lio_vf_rep_name {
|
|
char name[LIO_IF_NAME_SIZE];
|
|
} rep_name;
|
|
|
|
struct lio_vf_rep_mtu {
|
|
u32 mtu;
|
|
u32 rsvd;
|
|
} rep_mtu;
|
|
|
|
struct lio_vf_rep_state {
|
|
u8 state;
|
|
u8 rsvd[7];
|
|
} rep_state;
|
|
};
|
|
};
|
|
|
|
struct lio_vf_rep_resp {
|
|
u64 rh;
|
|
u8 status;
|
|
u8 rsvd[7];
|
|
};
|
|
#endif
|