diff options
Diffstat (limited to 'drivers/scsi/bfa/include/bfi/bfi_fcxp.h')
-rw-r--r-- | drivers/scsi/bfa/include/bfi/bfi_fcxp.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/scsi/bfa/include/bfi/bfi_fcxp.h b/drivers/scsi/bfa/include/bfi/bfi_fcxp.h new file mode 100644 index 000000000000..e0e995a32828 --- /dev/null +++ b/drivers/scsi/bfa/include/bfi/bfi_fcxp.h @@ -0,0 +1,71 @@ +/* + * 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__ */ + |