forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.5 KiB
62 lines
1.5 KiB
/* |
|
* cxgb3i.h: Chelsio S3xx iSCSI driver. |
|
* |
|
* Copyright (c) 2008-2015 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 ([email protected]) |
|
*/ |
|
|
|
#ifndef __CXGB3I_H__ |
|
#define __CXGB3I_H__ |
|
|
|
#define CXGB3I_SCSI_HOST_QDEPTH 1024 |
|
#define CXGB3I_MAX_LUN 512 |
|
#define ISCSI_PDU_NONPAYLOAD_MAX \ |
|
(sizeof(struct iscsi_hdr) + ISCSI_MAX_AHS_SIZE + 2*ISCSI_DIGEST_SIZE) |
|
|
|
/*for TX: a skb must have a headroom of at least TX_HEADER_LEN bytes */ |
|
#define CXGB3I_TX_HEADER_LEN \ |
|
(sizeof(struct tx_data_wr) + sizeof(struct sge_opaque_hdr)) |
|
|
|
extern cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS]; |
|
|
|
static inline unsigned int cxgb3i_get_private_ipv4addr(struct net_device *ndev) |
|
{ |
|
return ((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr; |
|
} |
|
|
|
static inline void cxgb3i_set_private_ipv4addr(struct net_device *ndev, |
|
unsigned int addr) |
|
{ |
|
struct port_info *pi = (struct port_info *)netdev_priv(ndev); |
|
|
|
pi->iscsic.flags = addr ? 1 : 0; |
|
pi->iscsi_ipv4addr = addr; |
|
if (addr) |
|
memcpy(pi->iscsic.mac_addr, ndev->dev_addr, ETH_ALEN); |
|
} |
|
|
|
struct cpl_iscsi_hdr_norss { |
|
union opcode_tid ot; |
|
u16 pdu_len_ddp; |
|
u16 len; |
|
u32 seq; |
|
u16 urg; |
|
u8 rsvd; |
|
u8 status; |
|
}; |
|
|
|
struct cpl_rx_data_ddp_norss { |
|
union opcode_tid ot; |
|
u16 urg; |
|
u16 len; |
|
u32 seq; |
|
u32 nxt_seq; |
|
u32 ulp_crc; |
|
u32 ddp_status; |
|
}; |
|
#endif
|
|
|