1 | /******************************************************************* |
2 | * This file is part of the Emulex Linux Device Driver for * |
3 | * Fibre Channel Host Bus Adapters. * |
4 | * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term * |
5 | * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * |
6 | * Copyright (C) 2010 Emulex. All rights reserved. * |
7 | * EMULEX and SLI are trademarks of Emulex. * |
8 | * www.broadcom.com * |
9 | * * |
10 | * This program is free software; you can redistribute it and/or * |
11 | * modify it under the terms of version 2 of the GNU General * |
12 | * Public License as published by the Free Software Foundation. * |
13 | * This program is distributed in the hope that it will be useful. * |
14 | * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * |
15 | * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * |
16 | * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * |
17 | * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * |
18 | * TO BE LEGALLY INVALID. See the GNU General Public License for * |
19 | * more details, a copy of which can be found in the file COPYING * |
20 | * included with this package. * |
21 | *******************************************************************/ |
22 | |
23 | /* Event definitions for RegisterForEvent */ |
24 | #define FC_REG_LINK_EVENT 0x0001 /* link up / down events */ |
25 | #define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */ |
26 | #define FC_REG_CT_EVENT 0x0004 /* CT request events */ |
27 | #define FC_REG_DUMP_EVENT 0x0010 /* Dump events */ |
28 | #define FC_REG_TEMPERATURE_EVENT 0x0020 /* temperature events */ |
29 | #define FC_REG_VPORTRSCN_EVENT 0x0040 /* Vport RSCN events */ |
30 | #define FC_REG_ELS_EVENT 0x0080 /* lpfc els events */ |
31 | #define FC_REG_FABRIC_EVENT 0x0100 /* lpfc fabric events */ |
32 | #define FC_REG_SCSI_EVENT 0x0200 /* lpfc scsi events */ |
33 | #define FC_REG_BOARD_EVENT 0x0400 /* lpfc board events */ |
34 | #define FC_REG_ADAPTER_EVENT 0x0800 /* lpfc adapter events */ |
35 | #define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \ |
36 | FC_REG_RSCN_EVENT | \ |
37 | FC_REG_CT_EVENT | \ |
38 | FC_REG_DUMP_EVENT | \ |
39 | FC_REG_TEMPERATURE_EVENT | \ |
40 | FC_REG_VPORTRSCN_EVENT | \ |
41 | FC_REG_ELS_EVENT | \ |
42 | FC_REG_FABRIC_EVENT | \ |
43 | FC_REG_SCSI_EVENT | \ |
44 | FC_REG_BOARD_EVENT | \ |
45 | FC_REG_ADAPTER_EVENT) |
46 | /* Temperature events */ |
47 | #define LPFC_CRIT_TEMP 0x1 |
48 | #define LPFC_THRESHOLD_TEMP 0x2 |
49 | #define LPFC_NORMAL_TEMP 0x3 |
50 | /* |
51 | * All net link event payloads will begin with and event type |
52 | * and subcategory. The event type must come first. |
53 | * The subcategory further defines the data that follows in the rest |
54 | * of the payload. Each category will have its own unique header plus |
55 | * any additional data unique to the subcategory. |
56 | * The payload sent via the fc transport is one-way driver->application. |
57 | */ |
58 | |
59 | /* RSCN event header */ |
60 | struct { |
61 | uint32_t ; |
62 | uint32_t ; /* RSCN data length in bytes */ |
63 | uint32_t []; |
64 | }; |
65 | |
66 | /* els event header */ |
67 | struct { |
68 | uint32_t ; |
69 | uint32_t ; |
70 | uint8_t [8]; |
71 | uint8_t [8]; |
72 | }; |
73 | |
74 | /* subcategory codes for FC_REG_ELS_EVENT */ |
75 | #define LPFC_EVENT_PLOGI_RCV 0x01 |
76 | #define LPFC_EVENT_PRLO_RCV 0x02 |
77 | #define LPFC_EVENT_ADISC_RCV 0x04 |
78 | #define LPFC_EVENT_LSRJT_RCV 0x08 |
79 | #define LPFC_EVENT_LOGO_RCV 0x10 |
80 | |
81 | /* special els lsrjt event */ |
82 | struct lpfc_lsrjt_event { |
83 | struct lpfc_els_event_header ; |
84 | uint32_t command; |
85 | uint32_t reason_code; |
86 | uint32_t explanation; |
87 | }; |
88 | |
89 | /* special els logo event */ |
90 | struct lpfc_logo_event { |
91 | struct lpfc_els_event_header ; |
92 | uint8_t logo_wwpn[8]; |
93 | }; |
94 | |
95 | /* fabric event header */ |
96 | struct { |
97 | uint32_t ; |
98 | uint32_t ; |
99 | uint8_t [8]; |
100 | uint8_t [8]; |
101 | }; |
102 | |
103 | /* subcategory codes for FC_REG_FABRIC_EVENT */ |
104 | #define LPFC_EVENT_FABRIC_BUSY 0x01 |
105 | #define LPFC_EVENT_PORT_BUSY 0x02 |
106 | #define LPFC_EVENT_FCPRDCHKERR 0x04 |
107 | |
108 | /* special case fabric fcprdchkerr event */ |
109 | struct lpfc_fcprdchkerr_event { |
110 | struct lpfc_fabric_event_header ; |
111 | uint32_t lun; |
112 | uint32_t opcode; |
113 | uint32_t fcpiparam; |
114 | }; |
115 | |
116 | |
117 | /* scsi event header */ |
118 | struct { |
119 | uint32_t ; |
120 | uint32_t ; |
121 | uint32_t ; |
122 | uint8_t [8]; |
123 | uint8_t [8]; |
124 | }; |
125 | |
126 | /* subcategory codes for FC_REG_SCSI_EVENT */ |
127 | #define LPFC_EVENT_QFULL 0x0001 |
128 | #define LPFC_EVENT_DEVBSY 0x0002 |
129 | #define LPFC_EVENT_CHECK_COND 0x0004 |
130 | #define LPFC_EVENT_LUNRESET 0x0008 |
131 | #define LPFC_EVENT_TGTRESET 0x0010 |
132 | #define LPFC_EVENT_BUSRESET 0x0020 |
133 | #define LPFC_EVENT_VARQUEDEPTH 0x0040 |
134 | |
135 | /* special case scsi varqueuedepth event */ |
136 | struct lpfc_scsi_varqueuedepth_event { |
137 | struct lpfc_scsi_event_header scsi_event; |
138 | uint32_t oldval; |
139 | uint32_t newval; |
140 | }; |
141 | |
142 | /* special case scsi check condition event */ |
143 | struct lpfc_scsi_check_condition_event { |
144 | struct lpfc_scsi_event_header scsi_event; |
145 | uint8_t opcode; |
146 | uint8_t sense_key; |
147 | uint8_t asc; |
148 | uint8_t ascq; |
149 | }; |
150 | |
151 | /* event codes for FC_REG_BOARD_EVENT */ |
152 | #define LPFC_EVENT_PORTINTERR 0x01 |
153 | |
154 | /* board event header */ |
155 | struct { |
156 | uint32_t ; |
157 | uint32_t ; |
158 | }; |
159 | |
160 | |
161 | /* event codes for FC_REG_ADAPTER_EVENT */ |
162 | #define LPFC_EVENT_ARRIVAL 0x01 |
163 | |
164 | /* adapter event header */ |
165 | struct { |
166 | uint32_t ; |
167 | uint32_t ; |
168 | }; |
169 | |
170 | |
171 | /* event codes for temp_event */ |
172 | #define LPFC_CRIT_TEMP 0x1 |
173 | #define LPFC_THRESHOLD_TEMP 0x2 |
174 | #define LPFC_NORMAL_TEMP 0x3 |
175 | |
176 | struct temp_event { |
177 | uint32_t event_type; |
178 | uint32_t event_code; |
179 | uint32_t data; |
180 | }; |
181 | |
182 | |