diff options
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb4i/cxgb4i.h')
-rw-r--r-- | drivers/scsi/cxgbi/cxgb4i/cxgb4i.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h new file mode 100644 index 000000000000..1096026ba241 --- /dev/null +++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.h | |||
@@ -0,0 +1,43 @@ | |||
1 | /* | ||
2 | * cxgb4i.h: Chelsio T4 iSCSI driver. | ||
3 | * | ||
4 | * Copyright (c) 2010 Chelsio Communications, Inc. | ||
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 | * Written by: Karen Xie (kxie@chelsio.com) | ||
11 | * Written by: Rakesh Ranjan (rranjan@chelsio.com) | ||
12 | */ | ||
13 | |||
14 | #ifndef __CXGB4I_H__ | ||
15 | #define __CXGB4I_H__ | ||
16 | |||
17 | #define CXGB4I_SCSI_HOST_QDEPTH 1024 | ||
18 | #define CXGB4I_MAX_CONN 16384 | ||
19 | #define CXGB4I_MAX_TARGET CXGB4I_MAX_CONN | ||
20 | #define CXGB4I_MAX_LUN 0x1000 | ||
21 | |||
22 | /* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */ | ||
23 | #define CXGB4I_TX_HEADER_LEN \ | ||
24 | (sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr)) | ||
25 | |||
26 | struct ulptx_idata { | ||
27 | __be32 cmd_more; | ||
28 | __be32 len; | ||
29 | }; | ||
30 | |||
31 | struct cpl_rx_data_ddp { | ||
32 | union opcode_tid ot; | ||
33 | __be16 urg; | ||
34 | __be16 len; | ||
35 | __be32 seq; | ||
36 | union { | ||
37 | __be32 nxt_seq; | ||
38 | __be32 ddp_report; | ||
39 | }; | ||
40 | __be32 ulp_crc; | ||
41 | __be32 ddpvld; | ||
42 | }; | ||
43 | #endif /* __CXGB4I_H__ */ | ||