1/* Broadcom NetXtreme-C/E network driver.
2 *
3 * Copyright (c) 2014-2016 Broadcom Corporation
4 * Copyright (c) 2016-2018 Broadcom Limited
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation.
9 */
10
11#ifndef BNXT_DCB_H
12#define BNXT_DCB_H
13
14#include <net/dcbnl.h>
15
16struct bnxt_dcb {
17	u8			max_tc;
18	struct ieee_pfc		*ieee_pfc;
19	struct ieee_ets		*ieee_ets;
20	u8			dcbx_cap;
21	u8			default_pri;
22};
23
24struct bnxt_cos2bw_cfg {
25	u8			pad[3];
26	u8			queue_id;
27	__le32			min_bw;
28	__le32			max_bw;
29#define BW_VALUE_UNIT_PERCENT1_100		(0x1UL << 29)
30	u8			tsa;
31	u8			pri_lvl;
32	u8			bw_weight;
33	u8			unused;
34};
35
36struct bnxt_dscp2pri_entry {
37	u8	dscp;
38	u8	mask;
39	u8	pri;
40};
41
42#define BNXT_LLQ(q_profile)	\
43	((q_profile) ==		\
44	 QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE)
45
46#define BNXT_CNPQ(q_profile)	\
47	((q_profile) ==		\
48	 QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY_ROCE_CNP)
49
50#define HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL	0x0300
51
52void bnxt_dcb_init(struct bnxt *bp);
53void bnxt_dcb_free(struct bnxt *bp);
54#endif
55