| /* |
| * cxgb4i.h: Chelsio T4 iSCSI driver. |
| * |
| * Copyright (c) 2010-2015 Chelsio Communications, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation. |
| * |
| * Written by: Karen Xie (kxie@chelsio.com) |
| * Written by: Rakesh Ranjan (rranjan@chelsio.com) |
| */ |
| |
| #ifndef __CXGB4I_H__ |
| #define __CXGB4I_H__ |
| |
| #define CXGB4I_SCSI_HOST_QDEPTH 1024 |
| #define CXGB4I_MAX_CONN 16384 |
| #define CXGB4I_MAX_TARGET CXGB4I_MAX_CONN |
| #define CXGB4I_MAX_LUN 0x1000 |
| |
| /* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */ |
| #define CXGB4I_TX_HEADER_LEN \ |
| (sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr)) |
| |
| #define T5_ISS_VALID (1 << 18) |
| |
| struct ulptx_idata { |
| __be32 cmd_more; |
| __be32 len; |
| }; |
| |
| struct cpl_rx_data_ddp { |
| union opcode_tid ot; |
| __be16 urg; |
| __be16 len; |
| __be32 seq; |
| union { |
| __be32 nxt_seq; |
| __be32 ddp_report; |
| }; |
| __be32 ulp_crc; |
| __be32 ddpvld; |
| }; |
| #endif /* __CXGB4I_H__ */ |
