Jing Huang | 7725ccf | 2009-09-23 17:46:15 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. |
| 3 | * All rights reserved |
| 4 | * www.brocade.com |
| 5 | * |
| 6 | * Linux driver for Brocade Fibre Channel Host Bus Adapter. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify it |
| 9 | * under the terms of the GNU General Public License (GPL) Version 2 as |
| 10 | * published by the Free Software Foundation |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, but |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | */ |
| 17 | |
| 18 | #ifndef __BFI_FCXP_H__ |
| 19 | #define __BFI_FCXP_H__ |
| 20 | |
| 21 | #include "bfi.h" |
| 22 | |
| 23 | #pragma pack(1) |
| 24 | |
| 25 | enum bfi_fcxp_h2i { |
| 26 | BFI_FCXP_H2I_SEND_REQ = 1, |
| 27 | }; |
| 28 | |
| 29 | enum bfi_fcxp_i2h { |
| 30 | BFI_FCXP_I2H_SEND_RSP = BFA_I2HM(1), |
| 31 | }; |
| 32 | |
| 33 | #define BFA_FCXP_MAX_SGES 2 |
| 34 | |
| 35 | /** |
| 36 | * FCXP send request structure |
| 37 | */ |
| 38 | struct bfi_fcxp_send_req_s { |
| 39 | struct bfi_mhdr_s mh; /* Common msg header */ |
| 40 | u16 fcxp_tag; /* driver request tag */ |
| 41 | u16 max_frmsz; /* max send frame size */ |
| 42 | u16 vf_id; /* vsan tag if applicable */ |
| 43 | u16 rport_fw_hndl; /* FW Handle for the remote port */ |
| 44 | u8 class; /* FC class used for req/rsp */ |
| 45 | u8 rsp_timeout; /* timeout in secs, 0-no response */ |
| 46 | u8 cts; /* continue sequence */ |
| 47 | u8 lp_tag; /* lport tag */ |
| 48 | struct fchs_s fchs; /* request FC header structure */ |
| 49 | u32 req_len; /* request payload length */ |
| 50 | u32 rsp_maxlen; /* max response length expected */ |
| 51 | struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */ |
| 52 | struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */ |
| 53 | }; |
| 54 | |
| 55 | /** |
| 56 | * FCXP send response structure |
| 57 | */ |
| 58 | struct bfi_fcxp_send_rsp_s { |
| 59 | struct bfi_mhdr_s mh; /* Common msg header */ |
| 60 | u16 fcxp_tag; /* send request tag */ |
| 61 | u8 req_status; /* request status */ |
| 62 | u8 rsvd; |
| 63 | u32 rsp_len; /* actual response length */ |
| 64 | u32 residue_len; /* residual response length */ |
| 65 | struct fchs_s fchs; /* response FC header structure */ |
| 66 | }; |
| 67 | |
| 68 | #pragma pack() |
| 69 | |
| 70 | #endif /* __BFI_FCXP_H__ */ |
| 71 | |