numam-dpdk/drivers/net/liquidio/lio_ethdev.h
Shijith Thotton a2186b91b9 net/liquidio: add API to close device
Signed-off-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chickles@caviumnetworks.com>
Signed-off-by: Venkat Koppula <venkat.koppula@caviumnetworks.com>
Signed-off-by: Srisivasubramanian S <ssrinivasan@caviumnetworks.com>
Signed-off-by: Mallesham Jatharakonda <mjatharakonda@oneconvergence.com>
2017-04-04 18:59:50 +02:00

205 lines
5.8 KiB
C

/*
* 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.
*/
#ifndef _LIO_ETHDEV_H_
#define _LIO_ETHDEV_H_
#include <stdint.h>
#include "lio_struct.h"
/* timeout to check link state updates from firmware in us */
#define LIO_LSC_TIMEOUT 100000 /* 100000us (100ms) */
#define LIO_MAX_CMD_TIMEOUT 10000 /* 10000ms (10s) */
#define LIO_DEV(_eth_dev) ((_eth_dev)->data->dev_private)
/* LIO Response condition variable */
struct lio_dev_ctrl_cmd {
struct rte_eth_dev *eth_dev;
uint64_t cond;
};
enum lio_bus_speed {
LIO_LINK_SPEED_UNKNOWN = 0,
LIO_LINK_SPEED_10000 = 10000
};
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[LIO_FW_VERSION_LENGTH];
};
/** 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 */
/* Packets sent after multiple collision */
uint64_t multi_collision_sent;
/* Packets not sent due to max collisions */
uint64_t max_collision_fail;
/* Packets not sent due to max deferrals */
uint64_t max_deferral_fail;
/* Accounts for over/under-run of buffers */
uint64_t fifo_err;
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;
};
struct octeon_link_stats {
struct octeon_rx_stats fromwire;
struct octeon_tx_stats fromhost;
};
union lio_if_cfg {
uint64_t if_cfg64;
struct {
#if RTE_BYTE_ORDER == RTE_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
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
} s;
};
struct lio_if_cfg_resp {
uint64_t rh;
struct octeon_if_cfg_info cfg_info;
uint64_t status;
};
struct lio_link_stats_resp {
uint64_t rh;
struct octeon_link_stats link_stats;
uint64_t status;
};
struct lio_link_status_resp {
uint64_t rh;
struct octeon_link_info link_info;
uint64_t status;
};
struct lio_rss_set {
struct param {
#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
uint64_t flags : 16;
uint64_t hashinfo : 32;
uint64_t itablesize : 16;
uint64_t hashkeysize : 16;
uint64_t reserved : 48;
#elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
uint64_t itablesize : 16;
uint64_t hashinfo : 32;
uint64_t flags : 16;
uint64_t reserved : 48;
uint64_t hashkeysize : 16;
#endif
} param;
uint8_t itable[LIO_RSS_MAX_TABLE_SZ];
uint8_t key[LIO_RSS_MAX_KEY_SZ];
};
void lio_dev_rx_queue_release(void *rxq);
void lio_dev_tx_queue_release(void *txq);
#endif /* _LIO_ETHDEV_H_ */