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freebsd-skq/sys/dev/liquidio/base/lio_common.h
sbruno 5543e587c7 The diff is the initial submission of Cavium Liquidio 2350/2360 10/25G 
Intelligent NIC driver.

The submission conconsists of firmware binary file and driver sources.

Submitted by:	pkanneganti@cavium.com (Prasad V Kanneganti)
Relnotes:	Yes
Sponsored by:	Cavium Networks
Differential Revision:	https://reviews.freebsd.org/D11927
2017-09-12 23:36:58 +00:00

838 lines
19 KiB
C
Raw Blame History

/*
* BSD LICENSE
*
* Copyright(c) 2017 Cavium, Inc.. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Cavium, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER(S) OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*$FreeBSD$*/
/* \file lio_common.h
* \brief Common: Structures and macros used in PCI-NIC package by core and
* host driver.
*/
#ifndef __LIO_COMMON_H__
#define __LIO_COMMON_H__
#include "lio_config.h"
#define LIO_STR_HELPER(x) #x
#define LIO_STR(x) LIO_STR_HELPER(x)
#define LIO_BASE_MAJOR_VERSION 1
#define LIO_BASE_MINOR_VERSION 6
#define LIO_BASE_MICRO_VERSION 1
#define LIO_BASE_VERSION LIO_STR(LIO_BASE_MAJOR_VERSION) "." \
LIO_STR(LIO_BASE_MINOR_VERSION)
#define LIO_VERSION LIO_STR(LIO_BASE_MAJOR_VERSION) "." \
LIO_STR(LIO_BASE_MINOR_VERSION) \
"." LIO_STR(LIO_BASE_MICRO_VERSION)
struct lio_version {
uint16_t major;
uint16_t minor;
uint16_t micro;
uint16_t reserved;
};
/* Tag types used by Octeon cores in its work. */
enum lio_tag_type {
LIO_ORDERED_TAG = 0,
LIO_ATOMIC_TAG = 1,
LIO_NULL_TAG = 2,
LIO_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 LIO_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 LIO_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 LIO_OPCODE_NIC_CORE_DRV_ACTIVE 0x01
#define LIO_OPCODE_NIC_NW_DATA 0x02 /* network packet data */
#define LIO_OPCODE_NIC_CMD 0x03
#define LIO_OPCODE_NIC_INFO 0x04
#define LIO_OPCODE_NIC_PORT_STATS 0x05
#define LIO_OPCODE_NIC_INTRMOD_CFG 0x08
#define LIO_OPCODE_NIC_IF_CFG 0x09
#define LIO_OPCODE_NIC_INTRMOD_PARAMS 0x0B
/* Application codes advertised by the core driver initialization packet. */
#define LIO_DRV_APP_START 0x0
#define LIO_DRV_APP_COUNT 0x2
#define LIO_DRV_NIC_APP (LIO_DRV_APP_START + 0x1)
#define LIO_DRV_INVALID_APP (LIO_DRV_APP_START + 0x2)
#define LIO_DRV_APP_END (LIO_DRV_INVALID_APP - 1)
#define BYTES_PER_DHLEN_UNIT 8
#define SCR2_BIT_FW_LOADED 63
#define SCR2_BIT_FW_RELOADED 62
static inline uint32_t
lio_incr_index(uint32_t index, uint32_t count, uint32_t max)
{
if ((index + count) >= max)
index = index + count - max;
else
index += count;
return (index);
}
#define LIO_BOARD_NAME 32
#define LIO_SERIAL_NUM_LEN 64
/*
* Structure used by core driver to send indication that the Octeon
* application is ready.
*/
struct lio_core_setup {
uint64_t corefreq;
char boardname[LIO_BOARD_NAME];
char board_serial_number[LIO_SERIAL_NUM_LEN];
uint64_t board_rev_major;
uint64_t 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 lio_sg_entry {
/* The first 64 bit gives the size of data in each dptr. */
union {
uint16_t size[4];
uint64_t size64;
} u;
/* The 4 dptr pointers for this entry. */
uint64_t ptr[4];
};
#define LIO_SG_ENTRY_SIZE (sizeof(struct lio_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
lio_add_sg_size(struct lio_sg_entry *sg_entry, uint16_t size, uint32_t pos)
{
#if BYTE_ORDER == BIG_ENDIAN
sg_entry->u.size[pos] = size;
#else /* BYTE_ORDER != BIG_ENDIAN */
sg_entry->u.size[3 - pos] = size;
#endif /* BYTE_ORDER == BIG_ENDIAN */
}
/*------------------------- End Scatter/Gather ---------------------------*/
#define LIO_FRM_HEADER_SIZE 22 /* VLAN + Ethernet */
#define LIO_MAX_FRM_SIZE (16000 + LIO_FRM_HEADER_SIZE)
#define LIO_DEFAULT_FRM_SIZE (1500 + LIO_FRM_HEADER_SIZE)
/* NIC Command types */
#define LIO_CMD_CHANGE_MTU 0x1
#define LIO_CMD_CHANGE_MACADDR 0x2
#define LIO_CMD_CHANGE_DEVFLAGS 0x3
#define LIO_CMD_RX_CTL 0x4
#define LIO_CMD_SET_MULTI_LIST 0x5
/* command for setting the speed, duplex & autoneg */
#define LIO_CMD_SET_SETTINGS 0x7
#define LIO_CMD_SET_FLOW_CTL 0x8
#define LIO_CMD_GPIO_ACCESS 0xA
#define LIO_CMD_LRO_ENABLE 0xB
#define LIO_CMD_LRO_DISABLE 0xC
#define LIO_CMD_SET_RSS 0xD
#define LIO_CMD_TNL_RX_CSUM_CTL 0x10
#define LIO_CMD_TNL_TX_CSUM_CTL 0x11
#define LIO_CMD_VERBOSE_ENABLE 0x14
#define LIO_CMD_VERBOSE_DISABLE 0x15
#define LIO_CMD_VLAN_FILTER_CTL 0x16
#define LIO_CMD_ADD_VLAN_FILTER 0x17
#define LIO_CMD_DEL_VLAN_FILTER 0x18
#define LIO_CMD_VXLAN_PORT_CONFIG 0x19
#define LIO_CMD_ID_ACTIVE 0x1a
#define LIO_CMD_SET_FNV 0x1d
#define LIO_CMD_PKT_STEERING_CTL 0x1e
#define LIO_CMD_QUEUE_COUNT_CTL 0x1f
#define LIO_CMD_VXLAN_PORT_ADD 0x0
#define LIO_CMD_VXLAN_PORT_DEL 0x1
#define LIO_CMD_RXCSUM_ENABLE 0x0
#define LIO_CMD_RXCSUM_DISABLE 0x1
#define LIO_CMD_TXCSUM_ENABLE 0x0
#define LIO_CMD_TXCSUM_DISABLE 0x1
#define LIO_CMD_FNV_ENABLE 0x1
#define LIO_CMD_FNV_DISABLE 0x0
#define LIO_CMD_PKT_STEERING_ENABLE 0x0
#define LIO_CMD_PKT_STEERING_DISABLE 0x1
/* RX(packets coming from wire) Checksum verification flags */
/* TCP/UDP csum */
#define LIO_L4SUM_VERIFIED 0x1
#define LIO_IPSUM_VERIFIED 0x2
/*LROIPV4 and LROIPV6 Flags*/
#define LIO_LROIPV4 0x1
#define LIO_LROIPV6 0x2
/* Interface flags communicated between host driver and core app. */
enum lio_ifflags {
LIO_IFFLAG_PROMISC = 0x01,
LIO_IFFLAG_ALLMULTI = 0x02,
LIO_IFFLAG_MULTICAST = 0x04,
LIO_IFFLAG_BROADCAST = 0x08,
LIO_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 octeon_cmd {
uint64_t cmd64;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t cmd:5;
uint64_t more:6; /* How many udd words follow the command */
uint64_t reserved:29;
uint64_t param1:16;
uint64_t param2:8;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t param2:8;
uint64_t param1:16;
uint64_t reserved:29;
uint64_t more:6;
uint64_t cmd:5;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
#define OCTEON_CMD_SIZE (sizeof(union octeon_cmd))
/* pkiih3 + irh + ossp[0] + ossp[1] + rdp + rptr = 40 bytes */
#define LIO_SOFTCMDRESP_IH3 (40 + 8)
#define LIO_PCICMD_O3 (24 + 8)
/* Instruction Header(DPI) - for OCTEON-III models */
struct octeon_instr_ih3 {
#if BYTE_ORDER == BIG_ENDIAN
/* Reserved3 */
uint64_t reserved3:1;
/* Gather indicator 1=gather */
uint64_t gather:1;
/* Data length OR no. of entries in gather list */
uint64_t dlengsz:14;
/* Front Data size */
uint64_t fsz:6;
/* Reserved2 */
uint64_t reserved2:4;
/* PKI port kind - PKIND */
uint64_t pkind:6;
/* Reserved1 */
uint64_t reserved1:32;
#else /* BYTE_ORDER != BIG_ENDIAN */
/* Reserved1 */
uint64_t reserved1:32;
/* PKI port kind - PKIND */
uint64_t pkind:6;
/* Reserved2 */
uint64_t reserved2:4;
/* Front Data size */
uint64_t fsz:6;
/* Data length OR no. of entries in gather list */
uint64_t dlengsz:14;
/* Gather indicator 1=gather */
uint64_t gather:1;
/* Reserved3 */
uint64_t reserved3:1;
#endif /* BYTE_ORDER == BIG_ENDIAN */
};
/* Optional PKI Instruction Header(PKI IH) - for OCTEON-III models */
/* BIG ENDIAN format. */
struct octeon_instr_pki_ih3 {
#if BYTE_ORDER == BIG_ENDIAN
/* Wider bit */
uint64_t w:1;
/* Raw mode indicator 1 = RAW */
uint64_t raw:1;
/* Use Tag */
uint64_t utag:1;
/* Use QPG */
uint64_t uqpg:1;
/* Reserved2 */
uint64_t reserved2:1;
/* Parse Mode */
uint64_t pm:3;
/* Skip Length */
uint64_t sl:8;
/* Use Tag Type */
uint64_t utt:1;
/* Tag type */
uint64_t tagtype:2;
/* Reserved1 */
uint64_t reserved1:2;
/* QPG Value */
uint64_t qpg:11;
/* Tag Value */
uint64_t tag:32;
#else /* BYTE_ORDER != BIG_ENDIAN */
/* Tag Value */
uint64_t tag:32;
/* QPG Value */
uint64_t qpg:11;
/* Reserved1 */
uint64_t reserved1:2;
/* Tag type */
uint64_t tagtype:2;
/* Use Tag Type */
uint64_t utt:1;
/* Skip Length */
uint64_t sl:8;
/* Parse Mode */
uint64_t pm:3;
/* Reserved2 */
uint64_t reserved2:1;
/* Use QPG */
uint64_t uqpg:1;
/* Use Tag */
uint64_t utag:1;
/* Raw mode indicator 1 = RAW */
uint64_t raw:1;
/* Wider bit */
uint64_t w:1;
#endif /* BYTE_ORDER == BIG_ENDIAN */
};
/* Input Request Header */
struct octeon_instr_irh {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t opcode:4;
uint64_t rflag:1;
uint64_t subcode:7;
uint64_t vlan:12;
uint64_t priority:3;
uint64_t reserved:5;
uint64_t ossp:32; /* opcode/subcode specific parameters */
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t ossp:32; /* opcode/subcode specific parameters */
uint64_t reserved:5;
uint64_t priority:3;
uint64_t vlan:12;
uint64_t subcode:7;
uint64_t rflag:1;
uint64_t opcode:4;
#endif /* BYTE_ORDER == BIG_ENDIAN */
};
/* Return Data Parameters */
struct octeon_instr_rdp {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t reserved:49;
uint64_t pcie_port:3;
uint64_t rlen:12;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t rlen:12;
uint64_t pcie_port:3;
uint64_t reserved:49;
#endif /* BYTE_ORDER == BIG_ENDIAN */
};
/* Receive Header */
union octeon_rh {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t rh64;
struct {
uint64_t opcode:4;
uint64_t subcode:8;
uint64_t len:3; /* additional 64-bit words */
uint64_t reserved:17;
uint64_t ossp:32; /* opcode/subcode specific parameters */
} r;
struct {
uint64_t opcode:4;
uint64_t subcode:8;
uint64_t len:3; /* additional 64-bit words */
uint64_t extra:28;
uint64_t vlan:12;
uint64_t priority:3;
uint64_t csum_verified:3;/* checksum verified. */
uint64_t has_hwtstamp:1; /* Has hardware timestamp. 1 = yes. */
uint64_t encap_on:1;
uint64_t has_hash:1; /* Has hash (rth or rss). 1 = yes. */
} r_dh;
struct {
uint64_t opcode:4;
uint64_t subcode:8;
uint64_t len:3; /* additional 64-bit words */
uint64_t reserved:11;
uint64_t num_gmx_ports:8;
uint64_t max_nic_ports:10;
uint64_t app_cap_flags:4;
uint64_t app_mode:8;
uint64_t pkind:8;
} r_core_drv_init;
struct {
uint64_t opcode:4;
uint64_t subcode:8;
uint64_t len:3; /* additional 64-bit words */
uint64_t reserved:8;
uint64_t extra:25;
uint64_t gmxport:16;
} r_nic_info;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t rh64;
struct {
uint64_t ossp:32; /* opcode/subcode specific parameters */
uint64_t reserved:17;
uint64_t len:3; /* additional 64-bit words */
uint64_t subcode:8;
uint64_t opcode:4;
} r;
struct {
uint64_t has_hash:1; /* Has hash (rth or rss). 1 = yes. */
uint64_t encap_on:1;
uint64_t has_hwtstamp:1; /* 1 = has hwtstamp */
uint64_t csum_verified:3; /* checksum verified. */
uint64_t priority:3;
uint64_t vlan:12;
uint64_t extra:28;
uint64_t len:3; /* additional 64-bit words */
uint64_t subcode:8;
uint64_t opcode:4;
} r_dh;
struct {
uint64_t pkind:8;
uint64_t app_mode:8;
uint64_t app_cap_flags:4;
uint64_t max_nic_ports:10;
uint64_t num_gmx_ports:8;
uint64_t reserved:11;
uint64_t len:3; /* additional 64-bit words */
uint64_t subcode:8;
uint64_t opcode:4;
} r_core_drv_init;
struct {
uint64_t gmxport:16;
uint64_t extra:25;
uint64_t reserved:8;
uint64_t len:3; /* additional 64-bit words */
uint64_t subcode:8;
uint64_t opcode:4;
} r_nic_info;
#endif /* BYTE_ORDER == BIG_ENDIAN */
};
#define OCTEON_RH_SIZE (sizeof(union octeon_rh))
union octeon_packet_params {
uint32_t pkt_params32;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint32_t reserved:24;
uint32_t ip_csum:1; /* Perform IP header checksum(s) */
/* Perform Outer transport header checksum */
uint32_t transport_csum:1;
/* Find tunnel, and perform transport csum. */
uint32_t tnl_csum:1;
uint32_t tsflag:1; /* Timestamp this packet */
uint32_t ipsec_ops:4; /* IPsec operation */
#else /* BYTE_ORDER != BIG_ENDIAN */
uint32_t ipsec_ops:4;
uint32_t tsflag:1;
uint32_t tnl_csum:1;
uint32_t transport_csum:1;
uint32_t ip_csum:1;
uint32_t reserved:24;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
/* Status of a RGMII Link on Octeon as seen by core driver. */
union octeon_link_status {
uint64_t link_status64;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t duplex:8;
uint64_t mtu:16;
uint64_t speed:16;
uint64_t link_up:1;
uint64_t autoneg:1;
uint64_t if_mode:5;
uint64_t pause:1;
uint64_t flashing:1;
uint64_t reserved:15;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t reserved:15;
uint64_t flashing:1;
uint64_t pause:1;
uint64_t if_mode:5;
uint64_t autoneg:1;
uint64_t link_up:1;
uint64_t speed:16;
uint64_t mtu:16;
uint64_t duplex:8;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
/* The txpciq info passed to host from the firmware */
union octeon_txpciq {
uint64_t txpciq64;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t q_no:8;
uint64_t port:8;
uint64_t pkind:6;
uint64_t use_qpg:1;
uint64_t qpg:11;
uint64_t aura_num:10;
uint64_t reserved:20;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t reserved:20;
uint64_t aura_num:10;
uint64_t qpg:11;
uint64_t use_qpg:1;
uint64_t pkind:6;
uint64_t port:8;
uint64_t q_no:8;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
/* The rxpciq info passed to host from the firmware */
union octeon_rxpciq {
uint64_t rxpciq64;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t q_no:8;
uint64_t reserved:56;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t reserved:56;
uint64_t q_no:8;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
/* Information for a OCTEON ethernet interface shared between core & host. */
struct octeon_link_info {
union octeon_link_status link;
uint64_t hw_addr;
#if BYTE_ORDER == BIG_ENDIAN
uint64_t gmxport:16;
uint64_t macaddr_is_admin_asgnd:1;
uint64_t vlan_is_admin_assigned:1;
uint64_t rsvd:30;
uint64_t num_txpciq:8;
uint64_t num_rxpciq:8;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t num_rxpciq:8;
uint64_t num_txpciq:8;
uint64_t rsvd:30;
uint64_t vlan_is_admin_assigned:1;
uint64_t macaddr_is_admin_asgnd:1;
uint64_t gmxport:16;
#endif /* BYTE_ORDER == BIG_ENDIAN */
union octeon_txpciq txpciq[LIO_MAX_IOQS_PER_NICIF];
union octeon_rxpciq rxpciq[LIO_MAX_IOQS_PER_NICIF];
};
struct octeon_if_cfg_info {
uint64_t iqmask; /* mask for IQs enabled for the port */
uint64_t oqmask; /* mask for OQs enabled for the port */
struct octeon_link_info linfo; /* initial link information */
char lio_firmware_version[32];
};
/* Stats for each NIC port in RX direction. */
struct octeon_rx_stats {
/* link-level stats */
uint64_t total_rcvd;
uint64_t bytes_rcvd;
uint64_t total_bcst;
uint64_t total_mcst;
uint64_t runts;
uint64_t ctl_rcvd;
uint64_t fifo_err; /* Accounts for over/under-run of buffers */
uint64_t dmac_drop;
uint64_t fcs_err;
uint64_t jabber_err;
uint64_t l2_err;
uint64_t frame_err;
/* firmware stats */
uint64_t fw_total_rcvd;
uint64_t fw_total_fwd;
uint64_t fw_total_fwd_bytes;
uint64_t fw_err_pko;
uint64_t fw_err_link;
uint64_t fw_err_drop;
uint64_t fw_rx_vxlan;
uint64_t fw_rx_vxlan_err;
/* LRO */
uint64_t fw_lro_pkts; /* Number of packets that are LROed */
uint64_t fw_lro_octs; /* Number of octets that are LROed */
uint64_t fw_total_lro; /* Number of LRO packets formed */
uint64_t fw_lro_aborts; /* Number of times lRO of packet aborted */
uint64_t fw_lro_aborts_port;
uint64_t fw_lro_aborts_seq;
uint64_t fw_lro_aborts_tsval;
uint64_t fw_lro_aborts_timer;
/* intrmod: packet forward rate */
uint64_t fwd_rate;
};
/* Stats for each NIC port in RX direction. */
struct octeon_tx_stats {
/* link-level stats */
uint64_t total_pkts_sent;
uint64_t total_bytes_sent;
uint64_t mcast_pkts_sent;
uint64_t bcast_pkts_sent;
uint64_t ctl_sent;
uint64_t one_collision_sent; /* Packets sent after one collision */
uint64_t multi_collision_sent; /* Packets sent after multiple collision */
uint64_t max_collision_fail; /* Packets not sent due to max collisions */
uint64_t max_deferral_fail; /* Packets not sent due to max deferrals */
uint64_t fifo_err; /* Accounts for over/under-run of buffers */
uint64_t runts;
uint64_t total_collisions; /* Total number of collisions detected */
/* firmware stats */
uint64_t fw_total_sent;
uint64_t fw_total_fwd;
uint64_t fw_total_fwd_bytes;
uint64_t fw_err_pko;
uint64_t fw_err_link;
uint64_t fw_err_drop;
uint64_t fw_err_tso;
uint64_t fw_tso; /* number of tso requests */
uint64_t fw_tso_fwd; /* number of packets segmented in tso */
uint64_t fw_tx_vxlan;
uint64_t fw_err_pki;
};
struct octeon_link_stats {
struct octeon_rx_stats fromwire;
struct octeon_tx_stats fromhost;
};
static inline int
lio_opcode_slow_path(union octeon_rh *rh)
{
uint16_t subcode1, subcode2;
subcode1 = LIO_OPCODE_SUBCODE((rh)->r.opcode, (rh)->r.subcode);
subcode2 = LIO_OPCODE_SUBCODE(LIO_OPCODE_NIC, LIO_OPCODE_NIC_NW_DATA);
return (subcode2 != subcode1);
}
struct octeon_mdio_cmd {
uint64_t op;
uint64_t mdio_addr;
uint64_t value1;
uint64_t value2;
uint64_t value3;
};
struct octeon_intrmod_cfg {
uint64_t rx_enable;
uint64_t tx_enable;
uint64_t check_intrvl;
uint64_t maxpkt_ratethr;
uint64_t minpkt_ratethr;
uint64_t rx_maxcnt_trigger;
uint64_t rx_mincnt_trigger;
uint64_t rx_maxtmr_trigger;
uint64_t rx_mintmr_trigger;
uint64_t tx_mincnt_trigger;
uint64_t tx_maxcnt_trigger;
uint64_t rx_frames;
uint64_t tx_frames;
uint64_t rx_usecs;
};
#define LIO_BASE_QUEUE_NOT_REQUESTED 65535
union octeon_if_cfg {
uint64_t if_cfg64;
struct {
#if BYTE_ORDER == BIG_ENDIAN
uint64_t base_queue:16;
uint64_t num_iqueues:16;
uint64_t num_oqueues:16;
uint64_t gmx_port_id:8;
uint64_t vf_id:8;
#else /* BYTE_ORDER != BIG_ENDIAN */
uint64_t vf_id:8;
uint64_t gmx_port_id:8;
uint64_t num_oqueues:16;
uint64_t num_iqueues:16;
uint64_t base_queue:16;
#endif /* BYTE_ORDER == BIG_ENDIAN */
} s;
};
#endif /* __LIO_COMMON_H__ */
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