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/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
/*
 * Copyright (C) 2018 Netronome Systems, Inc.
 *
 * This software is dual licensed under the GNU General License Version 2,
 * June 1991 as shown in the file COPYING in the top-level directory of this
 * source tree or the BSD 2-Clause License provided below.  You have the
 * option to license this software under the complete terms of either license.
 *
 * The BSD 2-Clause License:
 *
 *     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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef __NFP_ABM_H__
#define __NFP_ABM_H__ 1

#include <net/devlink.h>

struct nfp_app;
struct nfp_net;

#define NFP_ABM_PORTID_TYPE	GENMASK(23, 16)
#define NFP_ABM_PORTID_ID	GENMASK(7, 0)

/**
 * struct nfp_abm - ABM NIC app structure
 * @app:	back pointer to nfp_app
 * @pf_id:	ID of our PF link
 * @eswitch_mode:	devlink eswitch mode, advanced functions only visible
 *			in switchdev mode
 */
struct nfp_abm {
	struct nfp_app *app;
	unsigned int pf_id;
	enum devlink_eswitch_mode eswitch_mode;
};

/**
 * struct nfp_abm_link - port tuple of a ABM NIC
 * @abm:	back pointer to nfp_abm
 * @vnic:	data vNIC
 * @id:		id of the data vNIC
 * @queue_base:	id of base to host queue within PCIe (not QC idx)
 */
struct nfp_abm_link {
	struct nfp_abm *abm;
	struct nfp_net *vnic;
	unsigned int id;
	unsigned int queue_base;
};

void nfp_abm_ctrl_read_params(struct nfp_abm_link *alink);
int nfp_abm_ctrl_find_addrs(struct nfp_abm *abm);
#endif