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/*
* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
* All rights reserved
* www.brocade.com
*
* Linux driver for Brocade Fibre Channel Host Bus Adapter.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License (GPL) Version 2 as
* published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef __BFI_FCXP_H__
#define __BFI_FCXP_H__
#include "bfi.h"
#pragma pack(1)
enum bfi_fcxp_h2i {
BFI_FCXP_H2I_SEND_REQ = 1,
};
enum bfi_fcxp_i2h {
BFI_FCXP_I2H_SEND_RSP = BFA_I2HM(1),
};
#define BFA_FCXP_MAX_SGES 2
/**
* FCXP send request structure
*/
struct bfi_fcxp_send_req_s {
struct bfi_mhdr_s mh; /* Common msg header */
u16 fcxp_tag; /* driver request tag */
u16 max_frmsz; /* max send frame size */
u16 vf_id; /* vsan tag if applicable */
u16 rport_fw_hndl; /* FW Handle for the remote port */
u8 class; /* FC class used for req/rsp */
u8 rsp_timeout; /* timeout in secs, 0-no response */
u8 cts; /* continue sequence */
u8 lp_tag; /* lport tag */
struct fchs_s fchs; /* request FC header structure */
u32 req_len; /* request payload length */
u32 rsp_maxlen; /* max response length expected */
struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */
struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */
};
/**
* FCXP send response structure
*/
struct bfi_fcxp_send_rsp_s {
struct bfi_mhdr_s mh; /* Common msg header */
u16 fcxp_tag; /* send request tag */
u8 req_status; /* request status */
u8 rsvd;
u32 rsp_len; /* actual response length */
u32 residue_len; /* residual response length */
struct fchs_s fchs; /* response FC header structure */
};
#pragma pack()
#endif /* __BFI_FCXP_H__ */
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