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/*
* 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__ */
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