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1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */2/* Copyright (c) 2020 Marvell International Ltd. All rights reserved. */3 4#ifndef __PRESTERA_DSA_H_5#define __PRESTERA_DSA_H_6 7#include <linux/types.h>8 9#define PRESTERA_DSA_HLEN 1610 11enum prestera_dsa_cmd {12 /* DSA command is "To CPU" */13 PRESTERA_DSA_CMD_TO_CPU = 0,14 15 /* DSA command is "From CPU" */16 PRESTERA_DSA_CMD_FROM_CPU,17};18 19struct prestera_dsa_vlan {20 u16 vid;21 u8 vpt;22 u8 cfi_bit;23 bool is_tagged;24};25 26struct prestera_dsa {27 struct prestera_dsa_vlan vlan;28 u32 hw_dev_num;29 u32 port_num;30 u8 cpu_code;31};32 33int prestera_dsa_parse(struct prestera_dsa *dsa, const u8 *dsa_buf);34int prestera_dsa_build(const struct prestera_dsa *dsa, u8 *dsa_buf);35 36#endif /* _PRESTERA_DSA_H_ */37