1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * cxgb4i.h: Chelsio T4 iSCSI driver. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2010-2015 Chelsio Communications, Inc. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify 7*4882a593Smuzhiyun * it under the terms of the GNU General Public License as published by 8*4882a593Smuzhiyun * the Free Software Foundation. 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Written by: Karen Xie (kxie@chelsio.com) 11*4882a593Smuzhiyun * Written by: Rakesh Ranjan (rranjan@chelsio.com) 12*4882a593Smuzhiyun */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #ifndef __CXGB4I_H__ 15*4882a593Smuzhiyun #define __CXGB4I_H__ 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define CXGB4I_SCSI_HOST_QDEPTH 1024 18*4882a593Smuzhiyun #define CXGB4I_MAX_CONN 16384 19*4882a593Smuzhiyun #define CXGB4I_MAX_TARGET CXGB4I_MAX_CONN 20*4882a593Smuzhiyun #define CXGB4I_MAX_LUN 0x1000 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */ 23*4882a593Smuzhiyun #define CXGB4I_TX_HEADER_LEN \ 24*4882a593Smuzhiyun (sizeof(struct fw_ofld_tx_data_wr) + sizeof(struct sge_opaque_hdr)) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define T5_ISS_VALID (1 << 18) 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #endif /* __CXGB4I_H__ */ 29