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_DCBX_H__ 30 #define __ECORE_DCBX_H__ 31 32 #include "ecore.h" 33 #include "ecore_mcp.h" 34 #include "mcp_public.h" 35 #include "reg_addr.h" 36 #include "ecore_hw.h" 37 #include "ecore_hsi_common.h" 38 #include "ecore_dcbx_api.h" 39 40 #define ECORE_DCBX_DSCP_DISABLED 0XFF 41 42 struct ecore_dcbx_info { 43 struct lldp_status_params_s lldp_remote[LLDP_MAX_LLDP_AGENTS]; 44 struct lldp_config_params_s lldp_local[LLDP_MAX_LLDP_AGENTS]; 45 struct dcbx_local_params local_admin; 46 struct ecore_dcbx_results results; 47 struct dcb_dscp_map dscp_map; 48 bool dscp_nig_update; 49 struct dcbx_mib operational; 50 struct dcbx_mib remote; 51 struct ecore_dcbx_set set; 52 struct ecore_dcbx_get get; 53 u8 dcbx_cap; 54 u16 iwarp_port; 55 }; 56 57 struct ecore_dcbx_mib_meta_data { 58 struct lldp_config_params_s *lldp_local; 59 struct lldp_status_params_s *lldp_remote; 60 struct lldp_received_tlvs_s *lldp_tlvs; 61 struct dcbx_local_params *local_admin; 62 struct dcb_dscp_map *dscp_map; 63 struct dcbx_mib *mib; 64 osal_size_t size; 65 u32 addr; 66 }; 67 68 /* ECORE local interface routines */ 69 enum _ecore_status_t 70 ecore_dcbx_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, 71 enum ecore_mib_read_type type); 72 73 enum _ecore_status_t ecore_dcbx_info_alloc(struct ecore_hwfn *p_hwfn); 74 void ecore_dcbx_info_free(struct ecore_hwfn *p_hwfn); 75 void ecore_dcbx_set_pf_update_params(struct ecore_dcbx_results *p_src, 76 struct pf_update_ramrod_data *p_dest); 77 78 /* Returns TOS value for a given priority */ 79 u8 ecore_dcbx_get_dscp_value(struct ecore_hwfn *p_hwfn, u8 pri); 80 81 enum _ecore_status_t 82 ecore_lldp_mib_update_event(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt); 83 84 #endif /* __ECORE_DCBX_H__ */ 85