kxie@chelsio.com | 7b36b6e | 2010-08-16 20:55:53 -0700 | [diff] [blame] | 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 | |
kxie@chelsio.com | e27d616 | 2010-09-23 16:43:23 -0700 | [diff] [blame] | 26 | struct ulptx_idata { |
| 27 | __be32 cmd_more; |
| 28 | __be32 len; |
| 29 | }; |
| 30 | |
kxie@chelsio.com | 7b36b6e | 2010-08-16 20:55:53 -0700 | [diff] [blame] | 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__ */ |