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drivers
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ethernet
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broadcom
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bnxt
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bnxt_dcb.h

bnxt_dcb.h 969 B
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  1. /* Broadcom NetXtreme-C/E network driver.
    2. 

  2.  *
    3. 

  3.  * Copyright (c) 2014-2016 Broadcom Corporation
    4. 

  4.  * Copyright (c) 2016-2018 Broadcom Limited
    5. 

  5.  *
    6. 

  6.  * This program is free software; you can redistribute it and/or modify
    7. 

  7.  * it under the terms of the GNU General Public License as published by
    8. 

  8.  * the Free Software Foundation.
    9. 

  9.  */
    10. 

  10. 

  11. #ifndef BNXT_DCB_H
    12. 

  12. #define BNXT_DCB_H
    13. 

  13. 

  14. #include <net/dcbnl.h>
    15. 

  15. 

  16. struct bnxt_dcb {
    17. 

  17. 	u8			max_tc;
    18. 

  18. 	struct ieee_pfc		*ieee_pfc;
    19. 

  19. 	struct ieee_ets		*ieee_ets;
    20. 

  20. 	u8			dcbx_cap;
    21. 

  21. 	u8			default_pri;
    22. 

  22. };
    23. 

  23. 

  24. struct bnxt_cos2bw_cfg {
    25. 

  25. 	u8			pad[3];
    26. 

  26. 	u8			queue_id;
    27. 

  27. 	__le32			min_bw;
    28. 

  28. 	__le32			max_bw;
    29. 

  29. #define BW_VALUE_UNIT_PERCENT1_100		(0x1UL << 29)
    30. 

  30. 	u8			tsa;
    31. 

  31. 	u8			pri_lvl;
    32. 

  32. 	u8			bw_weight;
    33. 

  33. 	u8			unused;
    34. 

  34. };
    35. 

  35. 

  36. #define BNXT_LLQ(q_profile)	\
    37. 

  37. 	((q_profile) ==		\
    38. 

  38. 	 QUEUE_QPORTCFG_RESP_QUEUE_ID0_SERVICE_PROFILE_LOSSLESS_ROCE)
    39. 

  39. 

  40. #define HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL	0x0300
    41. 

  41. 

  42. void bnxt_dcb_init(struct bnxt *bp);
    43. 

  43. void bnxt_dcb_free(struct bnxt *bp);
    44. 

  44. #endif
    45.