cxgb4i.h

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/*
 * cxgb4i.h: Chelsio T4 iSCSI driver.
 *
 * Copyright (c) 2010 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 ([email protected])
 * Written by: Rakesh Ranjan ([email protected])
 */

#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))

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__ */