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488752220b
linux_dsm_epyc7002/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
Weilin Chang 488752220b liquidio: Add spoof checking on a VF MAC address 
1. Provide the API to set/unset the spoof checking feature.
2. Add a function to periodically provide the count of found
   packets with spoof VF MAC address.
3. Prevent VF MAC address changing while the spoofchk of the VF is
   on unless the changing MAC address is issued from PF.

Signed-off-by: Weilin Chang <weilin.chang@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-06 15:52:18 -07:00

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/**********************************************************************
* Author: Cavium, Inc.
*
* Contact: support@cavium.com
* Please include "LiquidIO" in the subject.
*
* Copyright (c) 2003-2016 Cavium, Inc.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, Version 2, as
* published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful, but
* AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
* NONINFRINGEMENT. See the GNU General Public License for more details.
***********************************************************************/
/*! \file liquidio_common.h
* \brief Common: Structures and macros used in PCI-NIC package by core and
* host driver.
*/
#ifndef __LIQUIDIO_COMMON_H__
#define __LIQUIDIO_COMMON_H__
#include "octeon_config.h"
#define LIQUIDIO_PACKAGE ""
#define LIQUIDIO_BASE_MAJOR_VERSION 1
#define LIQUIDIO_BASE_MINOR_VERSION 7
#define LIQUIDIO_BASE_MICRO_VERSION 2
#define LIQUIDIO_BASE_VERSION __stringify(LIQUIDIO_BASE_MAJOR_VERSION) "." \
__stringify(LIQUIDIO_BASE_MINOR_VERSION)
#define LIQUIDIO_MICRO_VERSION "." __stringify(LIQUIDIO_BASE_MICRO_VERSION)
#define LIQUIDIO_VERSION LIQUIDIO_PACKAGE \
__stringify(LIQUIDIO_BASE_MAJOR_VERSION) "." \
__stringify(LIQUIDIO_BASE_MINOR_VERSION) \
"." __stringify(LIQUIDIO_BASE_MICRO_VERSION)
struct lio_version {
u16 major;
u16 minor;
u16 micro;
u16 reserved;
};
#define CONTROL_IQ 0
/** Tag types used by Octeon cores in its work. */
enum octeon_tag_type {
ORDERED_TAG = 0,
ATOMIC_TAG = 1,
NULL_TAG = 2,
NULL_NULL_TAG = 3
};
/* pre-defined host->NIC tag values */
#define LIO_CONTROL (0x11111110)
#define LIO_DATA(i) (0x11111111 + (i))
/* Opcodes used by host driver/apps to perform operations on the core.
* These are used to identify the major subsystem that the operation
* is for.
*/
#define OPCODE_CORE 0 /* used for generic core operations */
#define OPCODE_NIC 1 /* used for NIC operations */
/* Subcodes are used by host driver/apps to identify the sub-operation
* for the core. They only need to by unique for a given subsystem.
*/
#define OPCODE_SUBCODE(op, sub) ((((op) & 0x0f) << 8) | ((sub) & 0x7f))
/** OPCODE_CORE subcodes. For future use. */
/** OPCODE_NIC subcodes */
/* This subcode is sent by core PCI driver to indicate cores are ready. */
#define OPCODE_NIC_CORE_DRV_ACTIVE 0x01
#define OPCODE_NIC_NW_DATA 0x02 /* network packet data */
#define OPCODE_NIC_CMD 0x03
#define OPCODE_NIC_INFO 0x04
#define OPCODE_NIC_PORT_STATS 0x05
#define OPCODE_NIC_MDIO45 0x06
#define OPCODE_NIC_TIMESTAMP 0x07
#define OPCODE_NIC_INTRMOD_CFG 0x08
#define OPCODE_NIC_IF_CFG 0x09
#define OPCODE_NIC_VF_DRV_NOTICE 0x0A
#define OPCODE_NIC_INTRMOD_PARAMS 0x0B
#define OPCODE_NIC_QCOUNT_UPDATE 0x12
#define OPCODE_NIC_SET_TRUSTED_VF 0x13
#define OPCODE_NIC_SYNC_OCTEON_TIME 0x14
#define VF_DRV_LOADED 1
#define VF_DRV_REMOVED -1
#define VF_DRV_MACADDR_CHANGED 2
#define OPCODE_NIC_VF_REP_PKT 0x15
#define OPCODE_NIC_VF_REP_CMD 0x16
#define OPCODE_NIC_UBOOT_CTL 0x17
#define CORE_DRV_TEST_SCATTER_OP 0xFFF5
/* Application codes advertised by the core driver initialization packet. */
#define CVM_DRV_APP_START 0x0
#define CVM_DRV_NO_APP 0
#define CVM_DRV_APP_COUNT 0x2
#define CVM_DRV_BASE_APP (CVM_DRV_APP_START + 0x0)
#define CVM_DRV_NIC_APP (CVM_DRV_APP_START + 0x1)
#define CVM_DRV_INVALID_APP (CVM_DRV_APP_START + 0x2)
#define CVM_DRV_APP_END (CVM_DRV_INVALID_APP - 1)
#define BYTES_PER_DHLEN_UNIT 8
#define MAX_REG_CNT 2000000U
#define INTRNAMSIZ 32
#define IRQ_NAME_OFF(i) ((i) * INTRNAMSIZ)
#define MAX_IOQ_INTERRUPTS_PER_PF (64 * 2)
#define MAX_IOQ_INTERRUPTS_PER_VF (8 * 2)
#define SCR2_BIT_FW_LOADED 63
/* App specific capabilities from firmware to pf driver */
#define LIQUIDIO_TIME_SYNC_CAP 0x1
#define LIQUIDIO_SWITCHDEV_CAP 0x2
#define LIQUIDIO_SPOOFCHK_CAP 0x4
/* error status return from firmware */
#define OCTEON_REQUEST_NO_PERMISSION 0xc
static inline u32 incr_index(u32 index, u32 count, u32 max)
{
if ((index + count) >= max)
index = index + count - max;
else
index += count;
return index;
}
#define OCT_BOARD_NAME 32
#define OCT_SERIAL_LEN 64
/* Structure used by core driver to send indication that the Octeon
* application is ready.
*/
struct octeon_core_setup {
u64 corefreq;
char boardname[OCT_BOARD_NAME];
char board_serial_number[OCT_SERIAL_LEN];
u64 board_rev_major;
u64 board_rev_minor;
};
/*--------------------------- SCATTER GATHER ENTRY -----------------------*/
/* The Scatter-Gather List Entry. The scatter or gather component used with
* a Octeon input instruction has this format.
*/
struct octeon_sg_entry {
/** The first 64 bit gives the size of data in each dptr.*/
union {
u16 size[4];
u64 size64;
} u;
/** The 4 dptr pointers for this entry. */
u64 ptr[4];
};
#define OCT_SG_ENTRY_SIZE (sizeof(struct octeon_sg_entry))
/* \brief Add size to gather list
* @param sg_entry scatter/gather entry
* @param size size to add
* @param pos position to add it.
*/
static inline void add_sg_size(struct octeon_sg_entry *sg_entry,
u16 size,
u32 pos)
{
#ifdef __BIG_ENDIAN_BITFIELD
sg_entry->u.size[pos] = size;
#else
sg_entry->u.size[3 - pos] = size;
#endif
}
/*------------------------- End Scatter/Gather ---------------------------*/
#define OCTNET_FRM_LENGTH_SIZE 8
#define OCTNET_FRM_PTP_HEADER_SIZE 8
#define OCTNET_FRM_HEADER_SIZE 22 /* VLAN + Ethernet */
#define OCTNET_MIN_FRM_SIZE 64
#define OCTNET_MAX_FRM_SIZE (16000 + OCTNET_FRM_HEADER_SIZE)
#define OCTNET_DEFAULT_MTU (1500)
#define OCTNET_DEFAULT_FRM_SIZE (OCTNET_DEFAULT_MTU + OCTNET_FRM_HEADER_SIZE)
/** NIC Commands are sent using this Octeon Input Queue */
#define OCTNET_CMD_Q 0
/* NIC Command types */
#define OCTNET_CMD_CHANGE_MTU 0x1
#define OCTNET_CMD_CHANGE_MACADDR 0x2
#define OCTNET_CMD_CHANGE_DEVFLAGS 0x3
#define OCTNET_CMD_RX_CTL 0x4
#define OCTNET_CMD_SET_MULTI_LIST 0x5
#define OCTNET_CMD_CLEAR_STATS 0x6
/* command for setting the speed, duplex & autoneg */
#define OCTNET_CMD_SET_SETTINGS 0x7
#define OCTNET_CMD_SET_FLOW_CTL 0x8
#define OCTNET_CMD_MDIO_READ_WRITE 0x9
#define OCTNET_CMD_GPIO_ACCESS 0xA
#define OCTNET_CMD_LRO_ENABLE 0xB
#define OCTNET_CMD_LRO_DISABLE 0xC
#define OCTNET_CMD_SET_RSS 0xD
#define OCTNET_CMD_WRITE_SA 0xE
#define OCTNET_CMD_DELETE_SA 0xF
#define OCTNET_CMD_UPDATE_SA 0x12
#define OCTNET_CMD_TNL_RX_CSUM_CTL 0x10
#define OCTNET_CMD_TNL_TX_CSUM_CTL 0x11
#define OCTNET_CMD_IPSECV2_AH_ESP_CTL 0x13
#define OCTNET_CMD_VERBOSE_ENABLE 0x14
#define OCTNET_CMD_VERBOSE_DISABLE 0x15
#define OCTNET_CMD_VLAN_FILTER_CTL 0x16
#define OCTNET_CMD_ADD_VLAN_FILTER 0x17
#define OCTNET_CMD_DEL_VLAN_FILTER 0x18
#define OCTNET_CMD_VXLAN_PORT_CONFIG 0x19
#define OCTNET_CMD_ID_ACTIVE 0x1a
#define OCTNET_CMD_SET_UC_LIST 0x1b
#define OCTNET_CMD_SET_VF_LINKSTATE 0x1c
#define OCTNET_CMD_QUEUE_COUNT_CTL 0x1f
#define OCTNET_CMD_GROUP1 1
#define OCTNET_CMD_SET_VF_SPOOFCHK 0x1
#define OCTNET_GROUP1_LAST_CMD OCTNET_CMD_SET_VF_SPOOFCHK
#define OCTNET_CMD_VXLAN_PORT_ADD 0x0
#define OCTNET_CMD_VXLAN_PORT_DEL 0x1
#define OCTNET_CMD_RXCSUM_ENABLE 0x0
#define OCTNET_CMD_RXCSUM_DISABLE 0x1
#define OCTNET_CMD_TXCSUM_ENABLE 0x0
#define OCTNET_CMD_TXCSUM_DISABLE 0x1
#define OCTNET_CMD_VLAN_FILTER_ENABLE 0x1
#define OCTNET_CMD_VLAN_FILTER_DISABLE 0x0
#define OCTNET_CMD_FAIL 0x1
#define SEAPI_CMD_SPEED_SET 0x2
#define SEAPI_CMD_SPEED_GET 0x3
#define OPCODE_NIC_VF_PORT_STATS 0x22
#define LIO_CMD_WAIT_TM 100
/* RX(packets coming from wire) Checksum verification flags */
/* TCP/UDP csum */
#define CNNIC_L4SUM_VERIFIED 0x1
#define CNNIC_IPSUM_VERIFIED 0x2
#define CNNIC_TUN_CSUM_VERIFIED 0x4
#define CNNIC_CSUM_VERIFIED (CNNIC_IPSUM_VERIFIED | CNNIC_L4SUM_VERIFIED)
/*LROIPV4 and LROIPV6 Flags*/
#define OCTNIC_LROIPV4 0x1
#define OCTNIC_LROIPV6 0x2
/* Interface flags communicated between host driver and core app. */
enum octnet_ifflags {
OCTNET_IFFLAG_PROMISC = 0x01,
OCTNET_IFFLAG_ALLMULTI = 0x02,
OCTNET_IFFLAG_MULTICAST = 0x04,
OCTNET_IFFLAG_BROADCAST = 0x08,
OCTNET_IFFLAG_UNICAST = 0x10
};
/* wqe
* --------------- 0
* | wqe word0-3 |
* --------------- 32
* | PCI IH |
* --------------- 40
* | RPTR |
* --------------- 48
* | PCI IRH |
* --------------- 56
* | OCT_NET_CMD |
* --------------- 64
* | Addtl 8-BData |
* | |
* ---------------
*/
union octnet_cmd {
u64 u64;
struct {
#ifdef __BIG_ENDIAN_BITFIELD
u64 cmd:5;
u64 more:6; /* How many udd words follow the command */
u64 cmdgroup:8;
u64 reserved:21;
u64 param1:16;
u64 param2:8;
#else
u64 param2:8;
u64 param1:16;
u64 reserved:21;
u64 cmdgroup:8;
u64 more:6;
u64 cmd:5;
#endif
} s;
};
#define OCTNET_CMD_SIZE (sizeof(union octnet_cmd))
/*pkiih3 + irh + ossp[0] + ossp[1] + rdp + rptr = 40 bytes */
#define LIO_SOFTCMDRESP_IH2 40
#define LIO_SOFTCMDRESP_IH3 (40 + 8)
#define LIO_PCICMD_O2 24
#define LIO_PCICMD_O3 (24 + 8)
/* Instruction Header(DPI) - for OCTEON-III models */
struct octeon_instr_ih3 {
#ifdef __BIG_ENDIAN_BITFIELD
/** Reserved3 */
u64 reserved3:1;
/** Gather indicator 1=gather*/
u64 gather:1;
/** Data length OR no. of entries in gather list */
u64 dlengsz:14;
/** Front Data size */
u64 fsz:6;
/** Reserved2 */
u64 reserved2:4;
/** PKI port kind - PKIND */
u64 pkind:6;
/** Reserved1 */
u64 reserved1:32;
#else
/** Reserved1 */
u64 reserved1:32;
/** PKI port kind - PKIND */
u64 pkind:6;
/** Reserved2 */
u64 reserved2:4;
/** Front Data size */
u64 fsz:6;
/** Data length OR no. of entries in gather list */
u64 dlengsz:14;
/** Gather indicator 1=gather*/
u64 gather:1;
/** Reserved3 */
u64 reserved3:1;
#endif
};
/* Optional PKI Instruction Header(PKI IH) - for OCTEON-III models */
/** BIG ENDIAN format. */
struct octeon_instr_pki_ih3 {
#ifdef __BIG_ENDIAN_BITFIELD
/** Wider bit */
u64 w:1;
/** Raw mode indicator 1 = RAW */
u64 raw:1;
/** Use Tag */
u64 utag:1;
/** Use QPG */
u64 uqpg:1;
/** Reserved2 */
u64 reserved2:1;
/** Parse Mode */
u64 pm:3;
/** Skip Length */
u64 sl:8;
/** Use Tag Type */
u64 utt:1;
/** Tag type */
u64 tagtype:2;
/** Reserved1 */
u64 reserved1:2;
/** QPG Value */
u64 qpg:11;
/** Tag Value */
u64 tag:32;
#else
/** Tag Value */
u64 tag:32;
/** QPG Value */
u64 qpg:11;
/** Reserved1 */
u64 reserved1:2;
/** Tag type */
u64 tagtype:2;
/** Use Tag Type */
u64 utt:1;
/** Skip Length */
u64 sl:8;
/** Parse Mode */
u64 pm:3;
/** Reserved2 */
u64 reserved2:1;
/** Use QPG */
u64 uqpg:1;
/** Use Tag */
u64 utag:1;
/** Raw mode indicator 1 = RAW */
u64 raw:1;
/** Wider bit */
u64 w:1;
#endif
};
/** Instruction Header */
struct octeon_instr_ih2 {
#ifdef __BIG_ENDIAN_BITFIELD
/** Raw mode indicator 1 = RAW */
u64 raw:1;
/** Gather indicator 1=gather*/
u64 gather:1;
/** Data length OR no. of entries in gather list */
u64 dlengsz:14;
/** Front Data size */
u64 fsz:6;
/** Packet Order / Work Unit selection (1 of 8)*/
u64 qos:3;
/** Core group selection (1 of 16) */
u64 grp:4;
/** Short Raw Packet Indicator 1=short raw pkt */
u64 rs:1;
/** Tag type */
u64 tagtype:2;
/** Tag Value */
u64 tag:32;
#else
/** Tag Value */
u64 tag:32;
/** Tag type */
u64 tagtype:2;
/** Short Raw Packet Indicator 1=short raw pkt */
u64 rs:1;
/** Core group selection (1 of 16) */
u64 grp:4;
/** Packet Order / Work Unit selection (1 of 8)*/
u64 qos:3;
/** Front Data size */
u64 fsz:6;
/** Data length OR no. of entries in gather list */
u64 dlengsz:14;
/** Gather indicator 1=gather*/
u64 gather:1;
/** Raw mode indicator 1 = RAW */
u64 raw:1;
#endif
};
/** Input Request Header */
struct octeon_instr_irh {
#ifdef __BIG_ENDIAN_BITFIELD
u64 opcode:4;
u64 rflag:1;
u64 subcode:7;
u64 vlan:12;
u64 priority:3;
u64 reserved:5;
u64 ossp:32; /* opcode/subcode specific parameters */
#else
u64 ossp:32; /* opcode/subcode specific parameters */
u64 reserved:5;
u64 priority:3;
u64 vlan:12;
u64 subcode:7;
u64 rflag:1;
u64 opcode:4;
#endif
};
/** 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:13;
u64 macaddr_spoofchk:1;
u64 rsvd1:17;
u64 num_txpciq:8;
u64 num_rxpciq:8;
#else
u64 num_rxpciq:8;
u64 num_txpciq:8;
u64 rsvd1:17;
u64 macaddr_spoofchk:1;
u64 rsvd:13;
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
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