1/*******************************************************************
2 * This file is part of the Emulex Linux Device Driver for         *
3 * Fibre Channel Host Bus Adapters.                                *
4 * Copyright (C) 2010 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		0x0010	/* Dump events */
26#define FC_REG_TEMPERATURE_EVENT	0x0020	/* temperature events */
27#define FC_REG_VPORTRSCN_EVENT		0x0040	/* Vport RSCN events */
28#define FC_REG_ELS_EVENT		0x0080	/* lpfc els events */
29#define FC_REG_FABRIC_EVENT		0x0100	/* lpfc fabric events */
30#define FC_REG_SCSI_EVENT		0x0200	/* lpfc scsi events */
31#define FC_REG_BOARD_EVENT		0x0400	/* lpfc board events */
32#define FC_REG_ADAPTER_EVENT		0x0800	/* lpfc adapter events */
33#define FC_REG_EVENT_MASK		(FC_REG_LINK_EVENT | \
34						FC_REG_RSCN_EVENT | \
35						FC_REG_CT_EVENT | \
36						FC_REG_DUMP_EVENT | \
37						FC_REG_TEMPERATURE_EVENT | \
38						FC_REG_VPORTRSCN_EVENT | \
39						FC_REG_ELS_EVENT | \
40						FC_REG_FABRIC_EVENT | \
41						FC_REG_SCSI_EVENT | \
42						FC_REG_BOARD_EVENT | \
43						FC_REG_ADAPTER_EVENT)
44/* Temperature events */
45#define LPFC_CRIT_TEMP		0x1
46#define LPFC_THRESHOLD_TEMP	0x2
47#define LPFC_NORMAL_TEMP	0x3
48/*
49 * All net link event payloads will begin with and event type
50 * and subcategory. The event type must come first.
51 * The subcategory further defines the data that follows in the rest
52 * of the payload. Each category will have its own unique header plus
53 * any additional data unique to the subcategory.
54 * The payload sent via the fc transport is one-way driver->application.
55 */
56
57/* RSCN event header */
58struct lpfc_rscn_event_header {
59	uint32_t event_type;
60	uint32_t payload_length; /* RSCN data length in bytes */
61	uint32_t rscn_payload[];
62};
63
64/* els event header */
65struct lpfc_els_event_header {
66	uint32_t event_type;
67	uint32_t subcategory;
68	uint8_t wwpn[8];
69	uint8_t wwnn[8];
70};
71
72/* subcategory codes for FC_REG_ELS_EVENT */
73#define LPFC_EVENT_PLOGI_RCV		0x01
74#define LPFC_EVENT_PRLO_RCV		0x02
75#define LPFC_EVENT_ADISC_RCV		0x04
76#define LPFC_EVENT_LSRJT_RCV		0x08
77#define LPFC_EVENT_LOGO_RCV		0x10
78
79/* special els lsrjt event */
80struct lpfc_lsrjt_event {
81	struct lpfc_els_event_header header;
82	uint32_t command;
83	uint32_t reason_code;
84	uint32_t explanation;
85};
86
87/* special els logo event */
88struct lpfc_logo_event {
89	struct lpfc_els_event_header header;
90	uint8_t logo_wwpn[8];
91};
92
93/* fabric event header */
94struct lpfc_fabric_event_header {
95	uint32_t event_type;
96	uint32_t subcategory;
97	uint8_t wwpn[8];
98	uint8_t wwnn[8];
99};
100
101/* subcategory codes for FC_REG_FABRIC_EVENT */
102#define LPFC_EVENT_FABRIC_BUSY		0x01
103#define LPFC_EVENT_PORT_BUSY		0x02
104#define LPFC_EVENT_FCPRDCHKERR		0x04
105
106/* special case fabric fcprdchkerr event */
107struct lpfc_fcprdchkerr_event {
108	struct lpfc_fabric_event_header header;
109	uint32_t lun;
110	uint32_t opcode;
111	uint32_t fcpiparam;
112};
113
114
115/* scsi event header */
116struct lpfc_scsi_event_header {
117	uint32_t event_type;
118	uint32_t subcategory;
119	uint32_t lun;
120	uint8_t wwpn[8];
121	uint8_t wwnn[8];
122};
123
124/* subcategory codes for FC_REG_SCSI_EVENT */
125#define LPFC_EVENT_QFULL	0x0001
126#define LPFC_EVENT_DEVBSY	0x0002
127#define LPFC_EVENT_CHECK_COND	0x0004
128#define LPFC_EVENT_LUNRESET	0x0008
129#define LPFC_EVENT_TGTRESET	0x0010
130#define LPFC_EVENT_BUSRESET	0x0020
131#define LPFC_EVENT_VARQUEDEPTH	0x0040
132
133/* special case scsi varqueuedepth event */
134struct lpfc_scsi_varqueuedepth_event {
135	struct lpfc_scsi_event_header scsi_event;
136	uint32_t oldval;
137	uint32_t newval;
138};
139
140/* special case scsi check condition event */
141struct lpfc_scsi_check_condition_event {
142	struct lpfc_scsi_event_header scsi_event;
143	uint8_t opcode;
144	uint8_t sense_key;
145	uint8_t asc;
146	uint8_t ascq;
147};
148
149/* event codes for FC_REG_BOARD_EVENT */
150#define LPFC_EVENT_PORTINTERR		0x01
151
152/* board event header */
153struct lpfc_board_event_header {
154	uint32_t event_type;
155	uint32_t subcategory;
156};
157
158
159/* event codes for FC_REG_ADAPTER_EVENT */
160#define LPFC_EVENT_ARRIVAL	0x01
161
162/* adapter event header */
163struct lpfc_adapter_event_header {
164	uint32_t event_type;
165	uint32_t subcategory;
166};
167
168
169/* event codes for temp_event */
170#define LPFC_CRIT_TEMP		0x1
171#define LPFC_THRESHOLD_TEMP	0x2
172#define LPFC_NORMAL_TEMP	0x3
173
174struct temp_event {
175	uint32_t event_type;
176	uint32_t event_code;
177	uint32_t data;
178};
179
180