86c0cb1a42
Added support for LLDP passthru Upgrade ECORE to version 8.33.5.0 Upgrade STORMFW to version 8.33.7.0 Added support for SRIOV MFC after:5 days
153 lines
4.4 KiB
C
153 lines
4.4 KiB
C
/*
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* Copyright (c) 2017-2018 Cavium, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*
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*/
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#ifndef __ECORE_OOO_H__
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#define __ECORE_OOO_H__
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#include "ecore.h"
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#define ECORE_MAX_NUM_ISLES 256
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#define ECORE_MAX_NUM_OOO_HISTORY_ENTRIES 512
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#define ECORE_OOO_LEFT_BUF 0
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#define ECORE_OOO_RIGHT_BUF 1
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struct ecore_ooo_buffer {
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osal_list_entry_t list_entry;
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void *rx_buffer_virt_addr;
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dma_addr_t rx_buffer_phys_addr;
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u32 rx_buffer_size;
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u16 packet_length;
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u16 parse_flags;
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u16 vlan;
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u8 placement_offset;
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};
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struct ecore_ooo_isle {
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osal_list_entry_t list_entry;
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osal_list_t buffers_list;
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};
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struct ecore_ooo_archipelago {
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osal_list_t isles_list;
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};
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struct ecore_ooo_history {
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struct ooo_opaque *p_cqes;
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u32 head_idx;
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u32 num_of_cqes;
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};
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struct ecore_ooo_info {
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osal_list_t free_buffers_list;
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osal_list_t ready_buffers_list;
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osal_list_t free_isles_list;
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struct ecore_ooo_archipelago *p_archipelagos_mem;
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struct ecore_ooo_isle *p_isles_mem;
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struct ecore_ooo_history ooo_history;
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u32 cur_isles_number;
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u32 max_isles_number;
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u32 gen_isles_number;
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u16 max_num_archipelagos;
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u16 cid_base;
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};
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#if defined(CONFIG_ECORE_ISCSI) || defined(CONFIG_ECORE_IWARP)
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enum _ecore_status_t ecore_ooo_alloc(struct ecore_hwfn *p_hwfn);
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void ecore_ooo_setup(struct ecore_hwfn *p_hwfn);
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void ecore_ooo_free(struct ecore_hwfn *p_hwfn);
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#else
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static inline enum _ecore_status_t
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ecore_ooo_alloc(struct ecore_hwfn OSAL_UNUSED *p_hwfn)
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{
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return ECORE_INVAL;
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}
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static inline void
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ecore_ooo_setup(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
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static inline void
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ecore_ooo_free(struct ecore_hwfn OSAL_UNUSED *p_hwfn) {}
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#endif
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void ecore_ooo_save_history_entry(struct ecore_ooo_info *p_ooo_info,
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struct ooo_opaque *p_cqe);
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void ecore_ooo_release_connection_isles(struct ecore_ooo_info *p_ooo_info,
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u32 cid);
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void ecore_ooo_release_all_isles(struct ecore_ooo_info *p_ooo_info);
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void ecore_ooo_put_free_buffer(struct ecore_ooo_info *p_ooo_info,
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struct ecore_ooo_buffer *p_buffer);
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struct ecore_ooo_buffer *
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ecore_ooo_get_free_buffer(struct ecore_ooo_info *p_ooo_info);
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void ecore_ooo_put_ready_buffer(struct ecore_ooo_info *p_ooo_info,
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struct ecore_ooo_buffer *p_buffer, u8 on_tail);
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struct ecore_ooo_buffer *
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ecore_ooo_get_ready_buffer(struct ecore_ooo_info *p_ooo_info);
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void ecore_ooo_delete_isles(struct ecore_hwfn *p_hwfn,
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struct ecore_ooo_info *p_ooo_info,
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u32 cid,
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u8 drop_isle,
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u8 drop_size);
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void ecore_ooo_add_new_isle(struct ecore_hwfn *p_hwfn,
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struct ecore_ooo_info *p_ooo_info,
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u32 cid,
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u8 ooo_isle,
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struct ecore_ooo_buffer *p_buffer);
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void ecore_ooo_add_new_buffer(struct ecore_hwfn *p_hwfn,
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struct ecore_ooo_info *p_ooo_info,
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u32 cid,
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u8 ooo_isle,
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struct ecore_ooo_buffer *p_buffer,
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u8 buffer_side);
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void ecore_ooo_join_isles(struct ecore_hwfn *p_hwfn,
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struct ecore_ooo_info *p_ooo_info,
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u32 cid,
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u8 left_isle);
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void ecore_ooo_dump_rx_event(struct ecore_hwfn *p_hwfn,
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struct ooo_opaque *iscsi_ooo,
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struct ecore_ooo_buffer *p_buffer);
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#endif /*__ECORE_OOO_H__*/
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