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/*-
* BSD LICENSE
*
* Copyright(c) Broadcom Limited.
* 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 Broadcom Corporation 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 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 _BNXT_H_
#define _BNXT_H_
#include <inttypes.h>
#include <sys/queue.h>
#include <rte_ethdev.h>
#include <rte_memory.h>
#include <rte_lcore.h>
#include <rte_spinlock.h>
#include "bnxt_cpr.h"
#define BNXT_MAX_MTU 9000
#define VLAN_TAG_SIZE 4
enum bnxt_hw_context {
HW_CONTEXT_NONE = 0,
HW_CONTEXT_IS_RSS = 1,
HW_CONTEXT_IS_COS = 2,
HW_CONTEXT_IS_LB = 3,
};
struct bnxt_vf_info {
uint16_t fw_fid;
uint8_t mac_addr[ETHER_ADDR_LEN];
uint16_t max_rsscos_ctx;
uint16_t max_cp_rings;
uint16_t max_tx_rings;
uint16_t max_rx_rings;
uint16_t max_l2_ctx;
uint16_t max_vnics;
uint16_t vlan;
struct bnxt_pf_info *pf;
};
struct bnxt_pf_info {
#define BNXT_FIRST_PF_FID 1
#define BNXT_MAX_VFS(bp) (bp->pf.max_vfs)
#define BNXT_FIRST_VF_FID 128
#define BNXT_PF_RINGS_USED(bp) bnxt_get_num_queues(bp)
#define BNXT_PF_RINGS_AVAIL(bp) (bp->pf.max_cp_rings - BNXT_PF_RINGS_USED(bp))
uint32_t fw_fid;
uint8_t port_id;
uint8_t mac_addr[ETHER_ADDR_LEN];
uint16_t max_rsscos_ctx;
uint16_t max_cp_rings;
uint16_t max_tx_rings;
uint16_t max_rx_rings;
uint16_t max_l2_ctx;
uint16_t max_vnics;
uint16_t first_vf_id;
uint16_t active_vfs;
uint16_t max_vfs;
void *vf_req_buf;
phys_addr_t vf_req_buf_dma_addr;
uint32_t vf_req_fwd[8];
struct bnxt_vf_info *vf;
};
/* Max wait time is 10 * 100ms = 1s */
#define BNXT_LINK_WAIT_CNT 10
#define BNXT_LINK_WAIT_INTERVAL 100
struct bnxt_link_info {
uint32_t phy_flags;
uint8_t mac_type;
uint8_t phy_link_status;
uint8_t loop_back;
uint8_t link_up;
uint8_t duplex;
uint8_t pause;
uint8_t force_pause;
uint8_t auto_pause;
uint8_t auto_mode;
#define PHY_VER_LEN 3
uint8_t phy_ver[PHY_VER_LEN];
uint16_t link_speed;
uint16_t support_speeds;
uint16_t auto_link_speed;
uint16_t auto_link_speed_mask;
uint32_t preemphasis;
};
#define BNXT_COS_QUEUE_COUNT 8
struct bnxt_cos_queue_info {
uint8_t id;
uint8_t profile;
};
struct bnxt {
void *bar0;
struct rte_eth_dev *eth_dev;
struct rte_pci_device *pdev;
uint32_t flags;
#define BNXT_FLAG_REGISTERED (1 << 0)
#define BNXT_FLAG_VF (1 << 1)
#define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
#define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
#define BNXT_NPAR_ENABLED(bp) ((bp)->port_partition_type)
#define BNXT_NPAR_PF(bp) (BNXT_PF(bp) && BNXT_NPAR_ENABLED(bp))
unsigned int rx_nr_rings;
unsigned int rx_cp_nr_rings;
struct bnxt_rx_queue **rx_queues;
unsigned int tx_nr_rings;
unsigned int tx_cp_nr_rings;
struct bnxt_tx_queue **tx_queues;
/* Default completion ring */
struct bnxt_cp_ring_info *def_cp_ring;
uint32_t max_ring_grps;
struct bnxt_ring_grp_info *grp_info;
unsigned int nr_vnics;
struct bnxt_vnic_info *vnic_info;
STAILQ_HEAD(, bnxt_vnic_info) free_vnic_list;
struct bnxt_filter_info *filter_info;
STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
/* VNIC pointer for flow filter (VMDq) pools */
#define MAX_FF_POOLS ETH_64_POOLS
STAILQ_HEAD(, bnxt_vnic_info) ff_pool[MAX_FF_POOLS];
struct bnxt_irq *irq_tbl;
#define MAX_NUM_MAC_ADDR 32
uint8_t mac_addr[ETHER_ADDR_LEN];
uint16_t hwrm_cmd_seq;
void *hwrm_cmd_resp_addr;
phys_addr_t hwrm_cmd_resp_dma_addr;
rte_spinlock_t hwrm_lock;
uint16_t max_req_len;
uint16_t max_resp_len;
struct bnxt_link_info link_info;
struct bnxt_cos_queue_info cos_queue[BNXT_COS_QUEUE_COUNT];
struct bnxt_pf_info pf;
struct bnxt_vf_info vf;
uint8_t port_partition_type;
uint8_t dev_stopped;
};
int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete);
#endif
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