📄 lpfc_hw.h
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/******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * * Copyright (C) 2004-2005 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * * This program is free software; you can redistribute it and/or * * modify it under the terms of version 2 of the GNU General * * Public License as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful. * * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * * TO BE LEGALLY INVALID. See the GNU General Public License for * * more details, a copy of which can be found in the file COPYING * * included with this package. * *******************************************************************/#define FDMI_DID 0xfffffaU#define NameServer_DID 0xfffffcU#define SCR_DID 0xfffffdU#define Fabric_DID 0xfffffeU#define Bcast_DID 0xffffffU#define Mask_DID 0xffffffU#define CT_DID_MASK 0xffff00U#define Fabric_DID_MASK 0xfff000U#define WELL_KNOWN_DID_MASK 0xfffff0U#define PT2PT_LocalID 1#define PT2PT_RemoteID 2#define FF_DEF_EDTOV 2000 /* Default E_D_TOV (2000ms) */#define FF_DEF_ALTOV 15 /* Default AL_TIME (15ms) */#define FF_DEF_RATOV 2 /* Default RA_TOV (2s) */#define FF_DEF_ARBTOV 1900 /* Default ARB_TOV (1900ms) */#define LPFC_BUF_RING0 64 /* Number of buffers to post to RING 0 */#define FCELSSIZE 1024 /* maximum ELS transfer size */#define LPFC_FCP_RING 0 /* ring 0 for FCP initiator commands */#define LPFC_IP_RING 1 /* ring 1 for IP commands */#define LPFC_ELS_RING 2 /* ring 2 for ELS commands */#define LPFC_FCP_NEXT_RING 3#define SLI2_IOCB_CMD_R0_ENTRIES 172 /* SLI-2 FCP command ring entries */#define SLI2_IOCB_RSP_R0_ENTRIES 134 /* SLI-2 FCP response ring entries */#define SLI2_IOCB_CMD_R1_ENTRIES 4 /* SLI-2 IP command ring entries */#define SLI2_IOCB_RSP_R1_ENTRIES 4 /* SLI-2 IP response ring entries */#define SLI2_IOCB_CMD_R1XTRA_ENTRIES 36 /* SLI-2 extra FCP cmd ring entries */#define SLI2_IOCB_RSP_R1XTRA_ENTRIES 52 /* SLI-2 extra FCP rsp ring entries */#define SLI2_IOCB_CMD_R2_ENTRIES 20 /* SLI-2 ELS command ring entries */#define SLI2_IOCB_RSP_R2_ENTRIES 20 /* SLI-2 ELS response ring entries */#define SLI2_IOCB_CMD_R3_ENTRIES 0#define SLI2_IOCB_RSP_R3_ENTRIES 0#define SLI2_IOCB_CMD_R3XTRA_ENTRIES 24#define SLI2_IOCB_RSP_R3XTRA_ENTRIES 32/* Common Transport structures and definitions */union CtRevisionId { /* Structure is in Big Endian format */ struct { uint32_t Revision:8; uint32_t InId:24; } bits; uint32_t word;};union CtCommandResponse { /* Structure is in Big Endian format */ struct { uint32_t CmdRsp:16; uint32_t Size:16; } bits; uint32_t word;};struct lpfc_sli_ct_request { /* Structure is in Big Endian format */ union CtRevisionId RevisionId; uint8_t FsType; uint8_t FsSubType; uint8_t Options; uint8_t Rsrvd1; union CtCommandResponse CommandResponse; uint8_t Rsrvd2; uint8_t ReasonCode; uint8_t Explanation; uint8_t VendorUnique; union { uint32_t PortID; struct gid { uint8_t PortType; /* for GID_PT requests */ uint8_t DomainScope; uint8_t AreaScope; uint8_t Fc4Type; /* for GID_FT requests */ } gid; struct rft { uint32_t PortId; /* For RFT_ID requests */#ifdef __BIG_ENDIAN_BITFIELD uint32_t rsvd0:16; uint32_t rsvd1:7; uint32_t fcpReg:1; /* Type 8 */ uint32_t rsvd2:2; uint32_t ipReg:1; /* Type 5 */ uint32_t rsvd3:5;#else /* __LITTLE_ENDIAN_BITFIELD */ uint32_t rsvd0:16; uint32_t fcpReg:1; /* Type 8 */ uint32_t rsvd1:7; uint32_t rsvd3:5; uint32_t ipReg:1; /* Type 5 */ uint32_t rsvd2:2;#endif uint32_t rsvd[7]; } rft; struct rnn { uint32_t PortId; /* For RNN_ID requests */ uint8_t wwnn[8]; } rnn; struct rsnn { /* For RSNN_ID requests */ uint8_t wwnn[8]; uint8_t len; uint8_t symbname[255]; } rsnn; } un;};#define SLI_CT_REVISION 1#define GID_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 260)#define RFT_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 228)#define RNN_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request) - 252)#define RSNN_REQUEST_SZ (sizeof(struct lpfc_sli_ct_request))/* * FsType Definitions */#define SLI_CT_MANAGEMENT_SERVICE 0xFA#define SLI_CT_TIME_SERVICE 0xFB#define SLI_CT_DIRECTORY_SERVICE 0xFC#define SLI_CT_FABRIC_CONTROLLER_SERVICE 0xFD/* * Directory Service Subtypes */#define SLI_CT_DIRECTORY_NAME_SERVER 0x02/* * Response Codes */#define SLI_CT_RESPONSE_FS_RJT 0x8001#define SLI_CT_RESPONSE_FS_ACC 0x8002/* * Reason Codes */#define SLI_CT_NO_ADDITIONAL_EXPL 0x0#define SLI_CT_INVALID_COMMAND 0x01#define SLI_CT_INVALID_VERSION 0x02#define SLI_CT_LOGICAL_ERROR 0x03#define SLI_CT_INVALID_IU_SIZE 0x04#define SLI_CT_LOGICAL_BUSY 0x05#define SLI_CT_PROTOCOL_ERROR 0x07#define SLI_CT_UNABLE_TO_PERFORM_REQ 0x09#define SLI_CT_REQ_NOT_SUPPORTED 0x0b#define SLI_CT_HBA_INFO_NOT_REGISTERED 0x10#define SLI_CT_MULTIPLE_HBA_ATTR_OF_SAME_TYPE 0x11#define SLI_CT_INVALID_HBA_ATTR_BLOCK_LEN 0x12#define SLI_CT_HBA_ATTR_NOT_PRESENT 0x13#define SLI_CT_PORT_INFO_NOT_REGISTERED 0x20#define SLI_CT_MULTIPLE_PORT_ATTR_OF_SAME_TYPE 0x21#define SLI_CT_INVALID_PORT_ATTR_BLOCK_LEN 0x22#define SLI_CT_VENDOR_UNIQUE 0xff/* * Name Server SLI_CT_UNABLE_TO_PERFORM_REQ Explanations */#define SLI_CT_NO_PORT_ID 0x01#define SLI_CT_NO_PORT_NAME 0x02#define SLI_CT_NO_NODE_NAME 0x03#define SLI_CT_NO_CLASS_OF_SERVICE 0x04#define SLI_CT_NO_IP_ADDRESS 0x05#define SLI_CT_NO_IPA 0x06#define SLI_CT_NO_FC4_TYPES 0x07#define SLI_CT_NO_SYMBOLIC_PORT_NAME 0x08#define SLI_CT_NO_SYMBOLIC_NODE_NAME 0x09#define SLI_CT_NO_PORT_TYPE 0x0A#define SLI_CT_ACCESS_DENIED 0x10#define SLI_CT_INVALID_PORT_ID 0x11#define SLI_CT_DATABASE_EMPTY 0x12/* * Name Server Command Codes */#define SLI_CTNS_GA_NXT 0x0100#define SLI_CTNS_GPN_ID 0x0112#define SLI_CTNS_GNN_ID 0x0113#define SLI_CTNS_GCS_ID 0x0114#define SLI_CTNS_GFT_ID 0x0117#define SLI_CTNS_GSPN_ID 0x0118#define SLI_CTNS_GPT_ID 0x011A#define SLI_CTNS_GID_PN 0x0121#define SLI_CTNS_GID_NN 0x0131#define SLI_CTNS_GIP_NN 0x0135#define SLI_CTNS_GIPA_NN 0x0136#define SLI_CTNS_GSNN_NN 0x0139#define SLI_CTNS_GNN_IP 0x0153#define SLI_CTNS_GIPA_IP 0x0156#define SLI_CTNS_GID_FT 0x0171#define SLI_CTNS_GID_PT 0x01A1#define SLI_CTNS_RPN_ID 0x0212#define SLI_CTNS_RNN_ID 0x0213#define SLI_CTNS_RCS_ID 0x0214#define SLI_CTNS_RFT_ID 0x0217#define SLI_CTNS_RSPN_ID 0x0218#define SLI_CTNS_RPT_ID 0x021A#define SLI_CTNS_RIP_NN 0x0235#define SLI_CTNS_RIPA_NN 0x0236#define SLI_CTNS_RSNN_NN 0x0239#define SLI_CTNS_DA_ID 0x0300/* * Port Types */#define SLI_CTPT_N_PORT 0x01#define SLI_CTPT_NL_PORT 0x02#define SLI_CTPT_FNL_PORT 0x03#define SLI_CTPT_IP 0x04#define SLI_CTPT_FCP 0x08#define SLI_CTPT_NX_PORT 0x7F#define SLI_CTPT_F_PORT 0x81#define SLI_CTPT_FL_PORT 0x82#define SLI_CTPT_E_PORT 0x84#define SLI_CT_LAST_ENTRY 0x80000000/* Fibre Channel Service Parameter definitions */#define FC_PH_4_0 6 /* FC-PH version 4.0 */#define FC_PH_4_1 7 /* FC-PH version 4.1 */#define FC_PH_4_2 8 /* FC-PH version 4.2 */#define FC_PH_4_3 9 /* FC-PH version 4.3 */#define FC_PH_LOW 8 /* Lowest supported FC-PH version */#define FC_PH_HIGH 9 /* Highest supported FC-PH version */#define FC_PH3 0x20 /* FC-PH-3 version */#define FF_FRAME_SIZE 2048struct lpfc_name { union { struct {#ifdef __BIG_ENDIAN_BITFIELD uint8_t nameType:4; /* FC Word 0, bit 28:31 */ uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */#else /* __LITTLE_ENDIAN_BITFIELD */ uint8_t IEEEextMsn:4; /* FC Word 0, bit 24:27, bit 8:11 of IEEE ext */ uint8_t nameType:4; /* FC Word 0, bit 28:31 */#endif#define NAME_IEEE 0x1 /* IEEE name - nameType */#define NAME_IEEE_EXT 0x2 /* IEEE extended name */#define NAME_FC_TYPE 0x3 /* FC native name type */#define NAME_IP_TYPE 0x4 /* IP address */#define NAME_CCITT_TYPE 0xC#define NAME_CCITT_GR_TYPE 0xE uint8_t IEEEextLsb; /* FC Word 0, bit 16:23, IEEE extended Lsb */ uint8_t IEEE[6]; /* FC IEEE address */ } s; uint8_t wwn[8]; } u;};struct csp { uint8_t fcphHigh; /* FC Word 0, byte 0 */ uint8_t fcphLow; uint8_t bbCreditMsb; uint8_t bbCreditlsb; /* FC Word 0, byte 3 */#ifdef __BIG_ENDIAN_BITFIELD uint16_t increasingOffset:1; /* FC Word 1, bit 31 */ uint16_t randomOffset:1; /* FC Word 1, bit 30 */ uint16_t word1Reserved2:1; /* FC Word 1, bit 29 */ uint16_t fPort:1; /* FC Word 1, bit 28 */ uint16_t altBbCredit:1; /* FC Word 1, bit 27 */ uint16_t edtovResolution:1; /* FC Word 1, bit 26 */ uint16_t multicast:1; /* FC Word 1, bit 25 */ uint16_t broadcast:1; /* FC Word 1, bit 24 */ uint16_t huntgroup:1; /* FC Word 1, bit 23 */ uint16_t simplex:1; /* FC Word 1, bit 22 */ uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */ uint16_t dhd:1; /* FC Word 1, bit 18 */ uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */ uint16_t payloadlength:1; /* FC Word 1, bit 16 */#else /* __LITTLE_ENDIAN_BITFIELD */ uint16_t broadcast:1; /* FC Word 1, bit 24 */ uint16_t multicast:1; /* FC Word 1, bit 25 */ uint16_t edtovResolution:1; /* FC Word 1, bit 26 */ uint16_t altBbCredit:1; /* FC Word 1, bit 27 */ uint16_t fPort:1; /* FC Word 1, bit 28 */ uint16_t word1Reserved2:1; /* FC Word 1, bit 29 */ uint16_t randomOffset:1; /* FC Word 1, bit 30 */ uint16_t increasingOffset:1; /* FC Word 1, bit 31 */ uint16_t payloadlength:1; /* FC Word 1, bit 16 */ uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */ uint16_t dhd:1; /* FC Word 1, bit 18 */ uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */ uint16_t simplex:1; /* FC Word 1, bit 22 */ uint16_t huntgroup:1; /* FC Word 1, bit 23 */#endif uint8_t bbRcvSizeMsb; /* Upper nibble is reserved */ uint8_t bbRcvSizeLsb; /* FC Word 1, byte 3 */ union { struct { uint8_t word2Reserved1; /* FC Word 2 byte 0 */ uint8_t totalConcurrSeq; /* FC Word 2 byte 1 */ uint8_t roByCategoryMsb; /* FC Word 2 byte 2 */ uint8_t roByCategoryLsb; /* FC Word 2 byte 3 */ } nPort; uint32_t r_a_tov; /* R_A_TOV must be in B.E. format */ } w2; uint32_t e_d_tov; /* E_D_TOV must be in B.E. format */};struct class_parms {#ifdef __BIG_ENDIAN_BITFIELD uint8_t classValid:1; /* FC Word 0, bit 31 */ uint8_t intermix:1; /* FC Word 0, bit 30 */ uint8_t stackedXparent:1; /* FC Word 0, bit 29 */ uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */ uint8_t seqDelivery:1; /* FC Word 0, bit 27 */ uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */#else /* __LITTLE_ENDIAN_BITFIELD */ uint8_t word0Reserved1:3; /* FC Word 0, bit 24:26 */ uint8_t seqDelivery:1; /* FC Word 0, bit 27 */ uint8_t stackedLockDown:1; /* FC Word 0, bit 28 */ uint8_t stackedXparent:1; /* FC Word 0, bit 29 */ uint8_t intermix:1; /* FC Word 0, bit 30 */ uint8_t classValid:1; /* FC Word 0, bit 31 */#endif uint8_t word0Reserved2; /* FC Word 0, bit 16:23 */#ifdef __BIG_ENDIAN_BITFIELD uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */ uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */ uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */ uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */ uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */#else /* __LITTLE_ENDIAN_BITFIELD */ uint8_t word0Reserved3:2; /* FC Word 0, bit 8: 9 */ uint8_t iCtlAckNcapable:1; /* FC Word 0, bit 10 */ uint8_t iCtlAck0capable:1; /* FC Word 0, bit 11 */ uint8_t iCtlInitialPa:2; /* FC Word 0, bit 12:13 */ uint8_t iCtlXidReAssgn:2; /* FC Word 0, Bit 14:15 */#endif uint8_t word0Reserved4; /* FC Word 0, bit 0: 7 */#ifdef __BIG_ENDIAN_BITFIELD uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */ uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */ uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */ uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */ uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */ uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */#else /* __LITTLE_ENDIAN_BITFIELD */ uint8_t rCtlCatPerSeq:2; /* FC Word 1, bit 24:25 */ uint8_t word1Reserved1:1; /* FC Word 1, bit 26 */ uint8_t rCtlErrorPolicy:2; /* FC Word 1, bit 27:28 */ uint8_t rCtlXidInterlck:1; /* FC Word 1, bit 29 */ uint8_t rCtlAckNcapable:1; /* FC Word 1, bit 30 */ uint8_t rCtlAck0capable:1; /* FC Word 1, bit 31 */#endif uint8_t word1Reserved2; /* FC Word 1, bit 16:23 */ uint8_t rcvDataSizeMsb; /* FC Word 1, bit 8:15 */ uint8_t rcvDataSizeLsb; /* FC Word 1, bit 0: 7 */ uint8_t concurrentSeqMsb; /* FC Word 2, bit 24:31 */ uint8_t concurrentSeqLsb; /* FC Word 2, bit 16:23 */ uint8_t EeCreditSeqMsb; /* FC Word 2, bit 8:15 */ uint8_t EeCreditSeqLsb; /* FC Word 2, bit 0: 7 */ uint8_t openSeqPerXchgMsb; /* FC Word 3, bit 24:31 */ uint8_t openSeqPerXchgLsb; /* FC Word 3, bit 16:23 */ uint8_t word3Reserved1; /* Fc Word 3, bit 8:15 */ uint8_t word3Reserved2; /* Fc Word 3, bit 0: 7 */};struct serv_parm { /* Structure is in Big Endian format */ struct csp cmn; struct lpfc_name portName; struct lpfc_name nodeName; struct class_parms cls1; struct class_parms cls2; struct class_parms cls3; struct class_parms cls4; uint8_t vendorVersion[16];};/* * Extended Link Service LS_COMMAND codes (Payload Word 0) */#ifdef __BIG_ENDIAN_BITFIELD#define ELS_CMD_MASK 0xffff0000#define ELS_RSP_MASK 0xff000000#define ELS_CMD_LS_RJT 0x01000000#define ELS_CMD_ACC 0x02000000#define ELS_CMD_PLOGI 0x03000000#define ELS_CMD_FLOGI 0x04000000#define ELS_CMD_LOGO 0x05000000#define ELS_CMD_ABTX 0x06000000#define ELS_CMD_RCS 0x07000000#define ELS_CMD_RES 0x08000000#define ELS_CMD_RSS 0x09000000#define ELS_CMD_RSI 0x0A000000#define ELS_CMD_ESTS 0x0B000000#define ELS_CMD_ESTC 0x0C000000#define ELS_CMD_ADVC 0x0D000000#define ELS_CMD_RTV 0x0E000000#define ELS_CMD_RLS 0x0F000000#define ELS_CMD_ECHO 0x10000000#define ELS_CMD_TEST 0x11000000#define ELS_CMD_RRQ 0x12000000#define ELS_CMD_PRLI 0x20100014#define ELS_CMD_PRLO 0x21100014#define ELS_CMD_PDISC 0x50000000#define ELS_CMD_FDISC 0x51000000#define ELS_CMD_ADISC 0x52000000#define ELS_CMD_FARP 0x54000000#define ELS_CMD_FARPR 0x55000000#define ELS_CMD_FAN 0x60000000#define ELS_CMD_RSCN 0x61040000#define ELS_CMD_SCR 0x62000000#define ELS_CMD_RNID 0x78000000#else /* __LITTLE_ENDIAN_BITFIELD */#define ELS_CMD_MASK 0xffff⌨️ 快捷键说明
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