1 /* 2 * Copyright (c) 2017-2018 Cavium, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 * POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29 #ifndef __ECORE_CXT_API_H__ 30 #define __ECORE_CXT_API_H__ 31 32 struct ecore_hwfn; 33 34 struct ecore_cxt_info { 35 void *p_cxt; 36 u32 iid; 37 enum protocol_type type; 38 }; 39 40 #define MAX_TID_BLOCKS 512 41 struct ecore_tid_mem { 42 u32 tid_size; 43 u32 num_tids_per_block; 44 u32 waste; 45 u8 *blocks[MAX_TID_BLOCKS]; /* 4K */ 46 }; 47 48 /** 49 * @brief ecoreo_cid_get_cxt_info - Returns the context info for a specific cid 50 * 51 * 52 * @param p_hwfn 53 * @param p_info in/out 54 * 55 * @return enum _ecore_status_t 56 */ 57 enum _ecore_status_t ecore_cxt_get_cid_info(struct ecore_hwfn *p_hwfn, 58 struct ecore_cxt_info *p_info); 59 60 /** 61 * @brief ecore_cxt_get_tid_mem_info 62 * 63 * @param p_hwfn 64 * @param p_info 65 * 66 * @return enum _ecore_status_t 67 */ 68 enum _ecore_status_t ecore_cxt_get_tid_mem_info(struct ecore_hwfn *p_hwfn, 69 struct ecore_tid_mem *p_info); 70 71 #endif 72