| 1 | /* Broadcom NetXtreme-C/E network driver. |
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| 2 | * |
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| 3 | * Copyright (c) 2014-2016 Broadcom Corporation |
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| 4 | * Copyright (c) 2016-2018 Broadcom Limited |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation. |
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| 9 | */ |
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| 10 | |
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| 11 | #ifndef BNXT_DCB_H |
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| 12 | #define BNXT_DCB_H |
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| 13 | |
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| 14 | #include <net/dcbnl.h> |
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| 15 | |
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| 16 | struct bnxt_dcb { |
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| 17 | u8 max_tc; |
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| 18 | struct ieee_pfc *ieee_pfc; |
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| 19 | struct ieee_ets *ieee_ets; |
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| 20 | u8 dcbx_cap; |
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| 21 | u8 default_pri; |
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| 22 | }; |
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| 23 | |
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| 24 | struct bnxt_cos2bw_cfg { |
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| 25 | u8 pad[3]; |
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| 26 | struct_group_attr(cfg, __packed, |
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| 27 | u8 queue_id; |
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| 28 | __le32 min_bw; |
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| 29 | __le32 max_bw; |
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| 30 | u8 tsa; |
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| 31 | u8 pri_lvl; |
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| 32 | u8 bw_weight; |
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| 33 | ); |
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| 34 | /* for min_bw / max_bw */ |
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| 35 | #define BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) |
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| 36 | u8 unused; |
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| 37 | }; |
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| 38 | |
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| 39 | struct bnxt_dscp2pri_entry { |
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| 40 | u8 dscp; |
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| 41 | u8 mask; |
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| 42 | u8 pri; |
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| 43 | }; |
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| 44 | |
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| 45 | #define BNXT_LLQ(q_profile) \ |
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| 46 | ((q_profile) == \ |
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| 47 | QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE) |
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| 48 | |
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| 49 | #define BNXT_CNPQ(q_profile) \ |
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| 50 | ((q_profile) == \ |
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| 51 | QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSY_ROCE_CNP) |
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| 52 | |
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| 53 | #define HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL 0x0300 |
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| 54 | |
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| 55 | void bnxt_dcb_init(struct bnxt *bp); |
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| 56 | void bnxt_dcb_free(struct bnxt *bp); |
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| 57 | #endif |
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| 58 | |
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