[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / scsi / lpfc / lpfc_nl.h

/*******************************************************************
 * This file is part of the Emulex Linux Device Driver for         *
 * Fibre Channel Host Bus Adapters.                                *
 * Copyright (C) 2008 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.                                     *
 *******************************************************************/

/* Event definitions for RegisterForEvent */
#define FC_REG_LINK_EVENT		0x0001	/* link up / down events */
#define FC_REG_RSCN_EVENT		0x0002	/* RSCN events */
#define FC_REG_CT_EVENT			0x0004	/* CT request events */
#define FC_REG_DUMP_EVENT		0x0008	/* Dump events */
#define FC_REG_TEMPERATURE_EVENT	0x0010	/* temperature events */
#define FC_REG_ELS_EVENT		0x0020	/* lpfc els events */
#define FC_REG_FABRIC_EVENT		0x0040	/* lpfc fabric events */
#define FC_REG_SCSI_EVENT		0x0080	/* lpfc scsi events */
#define FC_REG_BOARD_EVENT		0x0100	/* lpfc board events */
#define FC_REG_ADAPTER_EVENT		0x0200	/* lpfc adapter events */
#define FC_REG_EVENT_MASK		(FC_REG_LINK_EVENT | \
						FC_REG_RSCN_EVENT | \
						FC_REG_CT_EVENT | \
						FC_REG_DUMP_EVENT | \
						FC_REG_TEMPERATURE_EVENT | \
						FC_REG_ELS_EVENT | \
						FC_REG_FABRIC_EVENT | \
						FC_REG_SCSI_EVENT | \
						FC_REG_BOARD_EVENT | \
						FC_REG_ADAPTER_EVENT)
/* Temperature events */
#define LPFC_CRIT_TEMP		0x1
#define LPFC_THRESHOLD_TEMP	0x2
#define LPFC_NORMAL_TEMP	0x3
/*
 * All net link event payloads will begin with and event type
 * and subcategory. The event type must come first.
 * The subcategory further defines the data that follows in the rest
 * of the payload. Each category will have its own unique header plus
 * any addtional data unique to the subcategory.
 * The payload sent via the fc transport is one-way driver->application.
 */

/* els event header */
struct lpfc_els_event_header {
	uint32_t event_type;
	uint32_t subcategory;
	uint8_t wwpn[8];
	uint8_t wwnn[8];
};

/* subcategory codes for FC_REG_ELS_EVENT */
#define LPFC_EVENT_PLOGI_RCV		0x01
#define LPFC_EVENT_PRLO_RCV		0x02
#define LPFC_EVENT_ADISC_RCV		0x04
#define LPFC_EVENT_LSRJT_RCV		0x08

/* special els lsrjt event */
struct lpfc_lsrjt_event {
	struct lpfc_els_event_header header;
	uint32_t command;
	uint32_t reason_code;
	uint32_t explanation;
};


/* fabric event header */
struct lpfc_fabric_event_header {
	uint32_t event_type;
	uint32_t subcategory;
	uint8_t wwpn[8];
	uint8_t wwnn[8];
};

/* subcategory codes for FC_REG_FABRIC_EVENT */
#define LPFC_EVENT_FABRIC_BUSY		0x01
#define LPFC_EVENT_PORT_BUSY		0x02
#define LPFC_EVENT_FCPRDCHKERR		0x04

/* special case fabric fcprdchkerr event */
struct lpfc_fcprdchkerr_event {
	struct lpfc_fabric_event_header header;
	uint32_t lun;
	uint32_t opcode;
	uint32_t fcpiparam;
};


/* scsi event header */
struct lpfc_scsi_event_header {
	uint32_t event_type;
	uint32_t subcategory;
	uint32_t lun;
	uint8_t wwpn[8];
	uint8_t wwnn[8];
};

/* subcategory codes for FC_REG_SCSI_EVENT */
#define LPFC_EVENT_QFULL	0x0001
#define LPFC_EVENT_DEVBSY	0x0002
#define LPFC_EVENT_CHECK_COND	0x0004
#define LPFC_EVENT_LUNRESET	0x0008
#define LPFC_EVENT_TGTRESET	0x0010
#define LPFC_EVENT_BUSRESET	0x0020
#define LPFC_EVENT_VARQUEDEPTH	0x0040

/* special case scsi varqueuedepth event */
struct lpfc_scsi_varqueuedepth_event {
	struct lpfc_scsi_event_header scsi_event;
	uint32_t oldval;
	uint32_t newval;
};

/* special case scsi check condition event */
struct lpfc_scsi_check_condition_event {
	struct lpfc_scsi_event_header scsi_event;
	uint8_t sense_key;
	uint8_t asc;
	uint8_t ascq;
};

/* event codes for FC_REG_BOARD_EVENT */
#define LPFC_EVENT_PORTINTERR		0x01

/* board event header */
struct lpfc_board_event_header {
	uint32_t event_type;
	uint32_t subcategory;
};


/* event codes for FC_REG_ADAPTER_EVENT */
#define LPFC_EVENT_ARRIVAL	0x01

/* adapter event header */
struct lpfc_adapter_event_header {
	uint32_t event_type;
	uint32_t subcategory;
};


/* event codes for temp_event */
#define LPFC_CRIT_TEMP		0x1
#define LPFC_THRESHOLD_TEMP	0x2
#define LPFC_NORMAL_TEMP	0x3

struct temp_event {
	uint32_t event_type;
	uint32_t event_code;
	uint32_t data;
};
Commit	Line	Data
ea2151b4 JS	1	/*******************************************************************
	2	* This file is part of the Emulex Linux Device Driver for *
	3	* Fibre Channel Host Bus Adapters. *
	4	* Copyright (C) 2008 Emulex. All rights reserved. *
	5	* EMULEX and SLI are trademarks of Emulex. *
	6	* www.emulex.com *
	7	* *
	8	* This program is free software; you can redistribute it and/or *
	9	* modify it under the terms of version 2 of the GNU General *
	10	* Public License as published by the Free Software Foundation. *
	11	* This program is distributed in the hope that it will be useful. *
	12	* ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND *
	13	* WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, *
	14	* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE *
	15	* DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD *
	16	* TO BE LEGALLY INVALID. See the GNU General Public License for *
	17	* more details, a copy of which can be found in the file COPYING *
	18	* included with this package. *
	19	*******************************************************************/
	20
	21	/* Event definitions for RegisterForEvent */
	22	#define FC_REG_LINK_EVENT 0x0001 /* link up / down events */
	23	#define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */
	24	#define FC_REG_CT_EVENT 0x0004 /* CT request events */
	25	#define FC_REG_DUMP_EVENT 0x0008 /* Dump events */
	26	#define FC_REG_TEMPERATURE_EVENT 0x0010 /* temperature events */
	27	#define FC_REG_ELS_EVENT 0x0020 /* lpfc els events */
	28	#define FC_REG_FABRIC_EVENT 0x0040 /* lpfc fabric events */
	29	#define FC_REG_SCSI_EVENT 0x0080 /* lpfc scsi events */
	30	#define FC_REG_BOARD_EVENT 0x0100 /* lpfc board events */
	31	#define FC_REG_ADAPTER_EVENT 0x0200 /* lpfc adapter events */
	32	#define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT \| \
	33	FC_REG_RSCN_EVENT \| \
	34	FC_REG_CT_EVENT \| \
	35	FC_REG_DUMP_EVENT \| \
	36	FC_REG_TEMPERATURE_EVENT \| \
	37	FC_REG_ELS_EVENT \| \
	38	FC_REG_FABRIC_EVENT \| \
	39	FC_REG_SCSI_EVENT \| \
	40	FC_REG_BOARD_EVENT \| \
	41	FC_REG_ADAPTER_EVENT)
	42	/* Temperature events */
	43	#define LPFC_CRIT_TEMP 0x1
	44	#define LPFC_THRESHOLD_TEMP 0x2
	45	#define LPFC_NORMAL_TEMP 0x3
	46	/*
	47	* All net link event payloads will begin with and event type
	48	* and subcategory. The event type must come first.
	49	* The subcategory further defines the data that follows in the rest
	50	* of the payload. Each category will have its own unique header plus
	51	* any addtional data unique to the subcategory.
	52	* The payload sent via the fc transport is one-way driver->application.
	53	*/
	54
	55	/* els event header */
	56	struct lpfc_els_event_header {
	57	uint32_t event_type;
	58	uint32_t subcategory;
	59	uint8_t wwpn[8];
	60	uint8_t wwnn[8];
	61	};
	62
	63	/* subcategory codes for FC_REG_ELS_EVENT */
	64	#define LPFC_EVENT_PLOGI_RCV 0x01
65	#define LPFC_EVENT_PRLO_RCV 0x02
66	#define LPFC_EVENT_ADISC_RCV 0x04
67	#define LPFC_EVENT_LSRJT_RCV 0x08
68
69	/* special els lsrjt event */
70	struct lpfc_lsrjt_event {
71	struct lpfc_els_event_header header;
72	uint32_t command;
73	uint32_t reason_code;
74	uint32_t explanation;
75	};
76
77
78	/* fabric event header */
79	struct lpfc_fabric_event_header {
80	uint32_t event_type;
81	uint32_t subcategory;
82	uint8_t wwpn[8];
83	uint8_t wwnn[8];
84	};
85
86	/* subcategory codes for FC_REG_FABRIC_EVENT */
87	#define LPFC_EVENT_FABRIC_BUSY 0x01
88	#define LPFC_EVENT_PORT_BUSY 0x02
89	#define LPFC_EVENT_FCPRDCHKERR 0x04
90
91	/* special case fabric fcprdchkerr event */
92	struct lpfc_fcprdchkerr_event {
93	struct lpfc_fabric_event_header header;
94	uint32_t lun;
95	uint32_t opcode;
96	uint32_t fcpiparam;
97	};
98
99
100	/* scsi event header */
101	struct lpfc_scsi_event_header {
102	uint32_t event_type;
103	uint32_t subcategory;
104	uint32_t lun;
105	uint8_t wwpn[8];
106	uint8_t wwnn[8];
107	};
108
109	/* subcategory codes for FC_REG_SCSI_EVENT */
110	#define LPFC_EVENT_QFULL 0x0001
111	#define LPFC_EVENT_DEVBSY 0x0002
112	#define LPFC_EVENT_CHECK_COND 0x0004
113	#define LPFC_EVENT_LUNRESET 0x0008
114	#define LPFC_EVENT_TGTRESET 0x0010
115	#define LPFC_EVENT_BUSRESET 0x0020
116	#define LPFC_EVENT_VARQUEDEPTH 0x0040
117
118	/* special case scsi varqueuedepth event */
119	struct lpfc_scsi_varqueuedepth_event {
120	struct lpfc_scsi_event_header scsi_event;
121	uint32_t oldval;
122	uint32_t newval;
123	};
124
125	/* special case scsi check condition event */
126	struct lpfc_scsi_check_condition_event {
127	struct lpfc_scsi_event_header scsi_event;
128	uint8_t sense_key;
129	uint8_t asc;
130	uint8_t ascq;
131	};
132
133	/* event codes for FC_REG_BOARD_EVENT */
134	#define LPFC_EVENT_PORTINTERR 0x01
135
136	/* board event header */
137	struct lpfc_board_event_header {
138	uint32_t event_type;
139	uint32_t subcategory;
140	};
141
142
143	/* event codes for FC_REG_ADAPTER_EVENT */
144	#define LPFC_EVENT_ARRIVAL 0x01
145
146	/* adapter event header */
147	struct lpfc_adapter_event_header {
148	uint32_t event_type;
149	uint32_t subcategory;
150	};
151
152
153	/* event codes for temp_event */
154	#define LPFC_CRIT_TEMP 0x1
155	#define LPFC_THRESHOLD_TEMP 0x2
156	#define LPFC_NORMAL_TEMP 0x3
157
158	struct temp_event {
159	uint32_t event_type;
160	uint32_t event_code;
161	uint32_t data;
162	};
163