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/*
* Copyright (c) 2017-2018 Cavium, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* 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.
*
* $FreeBSD$
*
*/
#ifndef __ECORE_FCOE_API_H__
#define __ECORE_FCOE_API_H__
#include "ecore_sp_api.h"
struct ecore_fcoe_conn {
osal_list_entry_t list_entry;
bool free_on_delete;
u16 conn_id;
u32 icid;
u32 fw_cid;
u8 layer_code;
dma_addr_t sq_pbl_addr;
dma_addr_t sq_curr_page_addr;
dma_addr_t sq_next_page_addr;
dma_addr_t xferq_pbl_addr;
void *xferq_pbl_addr_virt_addr;
dma_addr_t xferq_addr[4];
void *xferq_addr_virt_addr[4];
dma_addr_t confq_pbl_addr;
void *confq_pbl_addr_virt_addr;
dma_addr_t confq_addr[2];
void *confq_addr_virt_addr[2];
dma_addr_t terminate_params;
u16 dst_mac_addr_lo;
u16 dst_mac_addr_mid;
u16 dst_mac_addr_hi;
u16 src_mac_addr_lo;
u16 src_mac_addr_mid;
u16 src_mac_addr_hi;
u16 tx_max_fc_pay_len;
u16 e_d_tov_timer_val;
u16 rec_tov_timer_val;
u16 rx_max_fc_pay_len;
u16 vlan_tag;
u16 physical_q0;
struct fc_addr_nw s_id;
u8 max_conc_seqs_c3;
struct fc_addr_nw d_id;
u8 flags;
u8 def_q_idx;
};
struct ecore_fcoe_stats {
u64 fcoe_rx_byte_cnt;
u64 fcoe_rx_data_pkt_cnt;
u64 fcoe_rx_xfer_pkt_cnt;
u64 fcoe_rx_other_pkt_cnt;
u32 fcoe_silent_drop_pkt_cmdq_full_cnt;
u32 fcoe_silent_drop_pkt_rq_full_cnt;
u32 fcoe_silent_drop_pkt_crc_error_cnt;
u32 fcoe_silent_drop_pkt_task_invalid_cnt;
u32 fcoe_silent_drop_total_pkt_cnt;
u64 fcoe_tx_byte_cnt;
u64 fcoe_tx_data_pkt_cnt;
u64 fcoe_tx_xfer_pkt_cnt;
u64 fcoe_tx_other_pkt_cnt;
};
enum _ecore_status_t
ecore_fcoe_acquire_connection(struct ecore_hwfn *p_hwfn,
struct ecore_fcoe_conn *p_in_conn,
struct ecore_fcoe_conn **p_out_conn);
void OSAL_IOMEM *ecore_fcoe_get_db_addr(struct ecore_hwfn *p_hwfn,
u32 cid);
void OSAL_IOMEM *ecore_fcoe_get_global_cmdq_cons(struct ecore_hwfn *p_hwfn,
u8 relative_q_id);
void OSAL_IOMEM *ecore_fcoe_get_primary_bdq_prod(struct ecore_hwfn *p_hwfn,
u8 bdq_id);
void OSAL_IOMEM *ecore_fcoe_get_secondary_bdq_prod(struct ecore_hwfn *p_hwfn,
u8 bdq_id);
enum _ecore_status_t
ecore_fcoe_offload_connection(struct ecore_hwfn *p_hwfn,
struct ecore_fcoe_conn *p_conn);
enum _ecore_status_t
ecore_fcoe_terminate_connection(struct ecore_hwfn *p_hwfn,
struct ecore_fcoe_conn *p_conn);
void ecore_fcoe_release_connection(struct ecore_hwfn *p_hwfn,
struct ecore_fcoe_conn *p_conn);
enum _ecore_status_t
ecore_sp_fcoe_func_start(struct ecore_hwfn *p_hwfn,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_addr);
enum _ecore_status_t
ecore_sp_fcoe_func_stop(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
enum spq_mode comp_mode,
struct ecore_spq_comp_cb *p_comp_addr);
enum _ecore_status_t
ecore_fcoe_get_stats(struct ecore_hwfn *p_hwfn,
struct ecore_fcoe_stats *stats);
#endif
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