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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright(c) 2011 Intel Corporation. All rights reserved.
4 *
5 * Maintained at www.Open-FCoE.org
6 */
7
8#ifndef _FC_MS_H_
9#define _FC_MS_H_
10
11#include <linux/types.h>
12
13/*
14 * Fibre Channel Services - Management Service (MS)
15 * From T11.org FC-GS-4 Rev 7.91 February 4, 2004
16 */
17
18/*
19 * Fabric Device Management Interface
20 */
21
22/*
23 * Common-transport sub-type for FDMI
24 */
25#define FC_FDMI_SUBTYPE 0x10 /* fs_ct_hdr.ct_fs_subtype */
26
27/*
28 * Management server FDMI specifications.
29 */
30#define FDMI_V1 1 /* FDMI version 1 specifications */
31#define FDMI_V2 2 /* FDMI version 2 specifications */
32
33/*
34 * Management server FDMI Requests.
35 */
36enum fc_fdmi_req {
37 FC_FDMI_GRHL = 0x0100, /* Get Registered HBA List */
38 FC_FDMI_GHAT = 0x0101, /* Get HBA Attributes */
39 FC_FDMI_GRPL = 0x0102, /* Get Registered Port List */
40 FC_FDMI_GPAT = 0x0110, /* Get Port Attributes */
41 FC_FDMI_RHBA = 0x0200, /* Register HBA */
42 FC_FDMI_RHAT = 0x0201, /* Register HBA Attributes */
43 FC_FDMI_RPRT = 0x0210, /* Register Port */
44 FC_FDMI_RPA = 0x0211, /* Register Port Attributes */
45 FC_FDMI_DHBA = 0x0300, /* Deregister HBA */
46 FC_FDMI_DHAT = 0x0301, /* Deregister HBA Attributes */
47 FC_FDMI_DPRT = 0x0310, /* Deregister Port */
48 FC_FDMI_DPA = 0x0311, /* Deregister Port Attributes */
49};
50
51/*
52 * HBA Attribute Entry Type
53 */
54enum fc_fdmi_hba_attr_type {
55 FC_FDMI_HBA_ATTR_NODENAME = 0x0001,
56 FC_FDMI_HBA_ATTR_MANUFACTURER = 0x0002,
57 FC_FDMI_HBA_ATTR_SERIALNUMBER = 0x0003,
58 FC_FDMI_HBA_ATTR_MODEL = 0x0004,
59 FC_FDMI_HBA_ATTR_MODELDESCRIPTION = 0x0005,
60 FC_FDMI_HBA_ATTR_HARDWAREVERSION = 0x0006,
61 FC_FDMI_HBA_ATTR_DRIVERVERSION = 0x0007,
62 FC_FDMI_HBA_ATTR_OPTIONROMVERSION = 0x0008,
63 FC_FDMI_HBA_ATTR_FIRMWAREVERSION = 0x0009,
64 FC_FDMI_HBA_ATTR_OSNAMEVERSION = 0x000A,
65 FC_FDMI_HBA_ATTR_MAXCTPAYLOAD = 0x000B,
66 FC_FDMI_HBA_ATTR_NODESYMBLNAME = 0x000C,
67 FC_FDMI_HBA_ATTR_VENDORSPECIFICINFO = 0x000D,
68 FC_FDMI_HBA_ATTR_NUMBEROFPORTS = 0x000E,
69 FC_FDMI_HBA_ATTR_FABRICNAME = 0x000F,
70 FC_FDMI_HBA_ATTR_BIOSVERSION = 0x0010,
71 FC_FDMI_HBA_ATTR_BIOSSTATE = 0x0011,
72 FC_FDMI_HBA_ATTR_VENDORIDENTIFIER = 0x00E0,
73};
74
75/*
76 * HBA Attribute Length
77 */
78#define FC_FDMI_HBA_ATTR_NODENAME_LEN 8
79#define FC_FDMI_HBA_ATTR_MANUFACTURER_LEN 64
80#define FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN 64
81#define FC_FDMI_HBA_ATTR_MODEL_LEN 64
82#define FC_FDMI_HBA_ATTR_MODELDESCR_LEN 64
83#define FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN 64
84#define FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN 64
85#define FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN 64
86#define FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN 64
87#define FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN 128
88#define FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN 4
89#define FC_FDMI_HBA_ATTR_NODESYMBLNAME_LEN 64
90#define FC_FDMI_HBA_ATTR_VENDORSPECIFICINFO_LEN 4
91#define FC_FDMI_HBA_ATTR_NUMBEROFPORTS_LEN 4
92#define FC_FDMI_HBA_ATTR_FABRICNAME_LEN 8
93#define FC_FDMI_HBA_ATTR_BIOSVERSION_LEN 64
94#define FC_FDMI_HBA_ATTR_BIOSSTATE_LEN 4
95#define FC_FDMI_HBA_ATTR_VENDORIDENTIFIER_LEN 8
96
97/*
98 * Port Attribute Type
99 */
100enum fc_fdmi_port_attr_type {
101 FC_FDMI_PORT_ATTR_FC4TYPES = 0x0001,
102 FC_FDMI_PORT_ATTR_SUPPORTEDSPEED = 0x0002,
103 FC_FDMI_PORT_ATTR_CURRENTPORTSPEED = 0x0003,
104 FC_FDMI_PORT_ATTR_MAXFRAMESIZE = 0x0004,
105 FC_FDMI_PORT_ATTR_OSDEVICENAME = 0x0005,
106 FC_FDMI_PORT_ATTR_HOSTNAME = 0x0006,
107 FC_FDMI_PORT_ATTR_NODENAME = 0x0007,
108 FC_FDMI_PORT_ATTR_PORTNAME = 0x0008,
109 FC_FDMI_PORT_ATTR_SYMBOLICNAME = 0x0009,
110 FC_FDMI_PORT_ATTR_PORTTYPE = 0x000A,
111 FC_FDMI_PORT_ATTR_SUPPORTEDCLASSSRVC = 0x000B,
112 FC_FDMI_PORT_ATTR_FABRICNAME = 0x000C,
113 FC_FDMI_PORT_ATTR_CURRENTFC4TYPE = 0x000D,
114 FC_FDMI_PORT_ATTR_PORTSTATE = 0x101,
115 FC_FDMI_PORT_ATTR_DISCOVEREDPORTS = 0x102,
116 FC_FDMI_PORT_ATTR_PORTID = 0x103,
117};
118
119/*
120 * Port Attribute Length
121 */
122#define FC_FDMI_PORT_ATTR_FC4TYPES_LEN 32
123#define FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN 4
124#define FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN 4
125#define FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN 4
126#define FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN 256
127#define FC_FDMI_PORT_ATTR_HOSTNAME_LEN 256
128#define FC_FDMI_PORT_ATTR_NODENAME_LEN 8
129#define FC_FDMI_PORT_ATTR_PORTNAME_LEN 8
130#define FC_FDMI_PORT_ATTR_SYMBOLICNAME_LEN 256
131#define FC_FDMI_PORT_ATTR_PORTTYPE_LEN 4
132#define FC_FDMI_PORT_ATTR_SUPPORTEDCLASSSRVC_LEN 4
133#define FC_FDMI_PORT_ATTR_FABRICNAME_LEN 8
134#define FC_FDMI_PORT_ATTR_CURRENTFC4TYPE_LEN 32
135#define FC_FDMI_PORT_ATTR_PORTSTATE_LEN 4
136#define FC_FDMI_PORT_ATTR_DISCOVEREDPORTS_LEN 4
137#define FC_FDMI_PORT_ATTR_PORTID_LEN 4
138
139
140/*
141 * HBA Attribute ID
142 */
143struct fc_fdmi_hba_identifier {
144 __be64 id;
145};
146
147/*
148 * Port Name
149 */
150struct fc_fdmi_port_name {
151 __be64 portname;
152};
153
154/*
155 * Attribute Entry Block for HBA/Port Attributes
156 */
157#define FC_FDMI_ATTR_ENTRY_HEADER_LEN 4
158struct fc_fdmi_attr_entry {
159 __be16 type;
160 __be16 len;
161 __u8 value[];
162} __attribute__((__packed__));
163
164/*
165 * Common for HBA/Port Attributes
166 */
167struct fs_fdmi_attrs {
168 __be32 numattrs;
169 struct fc_fdmi_attr_entry attr[];
170} __attribute__((__packed__));
171
172/*
173 * Registered Port List
174 */
175struct fc_fdmi_rpl {
176 __be32 numport;
177 struct fc_fdmi_port_name port[1];
178} __attribute__((__packed__));
179
180/*
181 * Register HBA (RHBA)
182 */
183struct fc_fdmi_rhba {
184 struct fc_fdmi_hba_identifier hbaid;
185 struct fc_fdmi_rpl port;
186 struct fs_fdmi_attrs hba_attrs;
187} __attribute__((__packed__));
188
189/*
190 * Register HBA Attributes (RHAT)
191 */
192struct fc_fdmi_rhat {
193 struct fc_fdmi_hba_identifier hbaid;
194 struct fs_fdmi_attrs hba_attrs;
195} __attribute__((__packed__));
196
197/*
198 * Register Port (RPRT)
199 */
200struct fc_fdmi_rprt {
201 struct fc_fdmi_hba_identifier hbaid;
202 struct fc_fdmi_port_name port;
203 struct fs_fdmi_attrs hba_attrs;
204} __attribute__((__packed__));
205
206/*
207 * Register Port Attributes (RPA)
208 */
209struct fc_fdmi_rpa {
210 struct fc_fdmi_port_name port;
211 struct fs_fdmi_attrs hba_attrs;
212} __attribute__((__packed__));
213
214/*
215 * Deregister Port (DPRT)
216 */
217struct fc_fdmi_dprt {
218 struct fc_fdmi_port_name port;
219} __attribute__((__packed__));
220
221/*
222 * Deregister Port Attributes (DPA)
223 */
224struct fc_fdmi_dpa {
225 struct fc_fdmi_port_name port;
226 struct fs_fdmi_attrs hba_attrs;
227} __attribute__((__packed__));
228
229/*
230 * Deregister HBA Attributes (DHAT)
231 */
232struct fc_fdmi_dhat {
233 struct fc_fdmi_hba_identifier hbaid;
234} __attribute__((__packed__));
235
236/*
237 * Deregister HBA (DHBA)
238 */
239struct fc_fdmi_dhba {
240 struct fc_fdmi_hba_identifier hbaid;
241} __attribute__((__packed__));
242
243#endif /* _FC_MS_H_ */