root/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h
/* Broadcom NetXtreme-C/E network driver.
 *
 * Copyright (c) 2014-2016 Broadcom Corporation
 * Copyright (c) 2016-2018 Broadcom Limited
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation.
 */

#ifndef BNXT_DCB_H
#define BNXT_DCB_H

#include <net/dcbnl.h>

struct bnxt_dcb {
        u8                      max_tc;
        struct ieee_pfc         *ieee_pfc;
        struct ieee_ets         *ieee_ets;
        u8                      dcbx_cap;
        u8                      default_pri;
};

struct bnxt_cos2bw_cfg {
        u8                      pad[3];
        struct_group_attr(cfg, __packed,
                u8              queue_id;
                __le32          min_bw;
                __le32          max_bw;
                u8              tsa;
                u8              pri_lvl;
                u8              bw_weight;
        );
/* for min_bw / max_bw */
#define BW_VALUE_UNIT_PERCENT1_100              (0x1UL << 29)
        u8                      unused;
};

struct bnxt_dscp2pri_entry {
        u8      dscp;
        u8      mask;
        u8      pri;
};

#define BNXT_LLQ(q_profile)     \
        ((q_profile) ==         \
         QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE)

#define BNXT_CNPQ(q_profile)    \
        ((q_profile) ==         \
         QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY_ROCE_CNP)

#define HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL       0x0300

void bnxt_dcb_init(struct bnxt *bp);
void bnxt_dcb_free(struct bnxt *bp);
#endif