Startsida Utforska Hjälp
Registrera dig Logga in
dingyu
/
CooCenter-System-kernel
1
0
Fork 0
Filer Ärenden 0 Pull-förfrågningar 0 Wiki
Gren: master
Grenar Taggar
CooCenter-Sy...
/
drivers
/
scsi
/
cxgbi
/
cxgb4i
/
cxgb4i.h

cxgb4i.h 1.0 KB
Permalänk Historik Rå

123456789101112131415161718192021222324252627282930313233343536373839404142434445 
  1. /*
    2. 

  2.  * cxgb4i.h: Chelsio T4 iSCSI driver.
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 2010-2015 Chelsio Communications, Inc.
    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.  * Written by: Karen Xie (kxie@chelsio.com)
    11. 

  11.  * Written by: Rakesh Ranjan (rranjan@chelsio.com)
    12. 

  12.  */
    13. 

  13. 

  14. #ifndef	__CXGB4I_H__
    15. 

  15. #define	__CXGB4I_H__
    16. 

  16. 

  17. #define	CXGB4I_SCSI_HOST_QDEPTH	1024
    18. 

  18. #define	CXGB4I_MAX_CONN		16384
    19. 

  19. #define	CXGB4I_MAX_TARGET	CXGB4I_MAX_CONN
    20. 

  20. #define	CXGB4I_MAX_LUN		0x1000
    21. 

  21. 

  22. /* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */
    23. 

  23. #define CXGB4I_TX_HEADER_LEN \
    24. 

  24. 	(sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr))
    25. 

  25. 

  26. #define T5_ISS_VALID		(1 << 18)
    27. 

  27. 

  28. struct ulptx_idata {
    29. 

  29. 	__be32 cmd_more;
    30. 

  30. 	__be32 len;
    31. 

  31. };
    32. 

  32. 

  33. struct cpl_rx_data_ddp {
    34. 

  34. 	union opcode_tid ot;
    35. 

  35. 	__be16 urg;
    36. 

  36. 	__be16 len;
    37. 

  37. 	__be32 seq;
    38. 

  38. 	union {
    39. 

  39. 		__be32 nxt_seq;
    40. 

  40. 		__be32 ddp_report;
    41. 

  41. 	};
    42. 

  42. 	__be32 ulp_crc;
    43. 

  43. 	__be32 ddpvld;
    44. 

  44. };
    45. 

  45. #endif	/* __CXGB4I_H__ */
    46.