1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */ 2 /* 3 * Copyright (C) 2018 Netronome Systems, Inc. 4 * 5 * This software is dual licensed under the GNU General License Version 2, 6 * June 1991 as shown in the file COPYING in the top-level directory of this 7 * source tree or the BSD 2-Clause License provided below. You have the 8 * option to license this software under the complete terms of either license. 9 * 10 * The BSD 2-Clause License: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * 1. Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 */ 34 35 #ifndef __NFP_ABM_H__ 36 #define __NFP_ABM_H__ 1 37 38 #include <net/devlink.h> 39 40 struct nfp_app; 41 struct nfp_net; 42 43 #define NFP_ABM_PORTID_TYPE GENMASK(23, 16) 44 #define NFP_ABM_PORTID_ID GENMASK(7, 0) 45 46 /** 47 * struct nfp_abm - ABM NIC app structure 48 * @app: back pointer to nfp_app 49 * @pf_id: ID of our PF link 50 * @eswitch_mode: devlink eswitch mode, advanced functions only visible 51 * in switchdev mode 52 */ 53 struct nfp_abm { 54 struct nfp_app *app; 55 unsigned int pf_id; 56 enum devlink_eswitch_mode eswitch_mode; 57 }; 58 59 /** 60 * struct nfp_abm_link - port tuple of a ABM NIC 61 * @abm: back pointer to nfp_abm 62 * @vnic: data vNIC 63 * @id: id of the data vNIC 64 * @queue_base: id of base to host queue within PCIe (not QC idx) 65 */ 66 struct nfp_abm_link { 67 struct nfp_abm *abm; 68 struct nfp_net *vnic; 69 unsigned int id; 70 unsigned int queue_base; 71 }; 72 73 void nfp_abm_ctrl_read_params(struct nfp_abm_link *alink); 74 int nfp_abm_ctrl_find_addrs(struct nfp_abm *abm); 75 #endif 76