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TOMOYO Linux Cross Reference
Linux/include/scsi/fc/fc_ms.h

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  1 /* * Copyright(c) 2011 Intel Corporation. All rights reserved.
  2  *
  3  * This program is free software; you can redistribute it and/or modify it
  4  * under the terms and conditions of the GNU General Public License,
  5  * version 2, as published by the Free Software Foundation.
  6  *
  7  * This program is distributed in the hope it will be useful, but WITHOUT
  8  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  9  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 10  * more details.
 11  *
 12  * You should have received a copy of the GNU General Public License along with
 13  * this program; if not, write to the Free Software Foundation, Inc.,
 14  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 15  *
 16  * Maintained at www.Open-FCoE.org
 17  */
 18 
 19 #ifndef _FC_MS_H_
 20 #define _FC_MS_H_
 21 
 22 #include <linux/types.h>
 23 
 24 /*
 25  * Fibre Channel Services - Management Service (MS)
 26  * From T11.org FC-GS-4 Rev 7.91 February 4, 2004
 27  */
 28 
 29 /*
 30  * Fabric Device Management Interface
 31  */
 32 
 33 /*
 34  * Common-transport sub-type for FDMI
 35  */
 36 #define FC_FDMI_SUBTYPE     0x10 /* fs_ct_hdr.ct_fs_subtype */
 37 
 38 /*
 39  * Management server FDMI Requests.
 40  */
 41 enum fc_fdmi_req {
 42         FC_FDMI_GRHL = 0x0100,  /* Get Registered HBA List */
 43         FC_FDMI_GHAT = 0x0101,  /* Get HBA Attributes */
 44         FC_FDMI_GRPL = 0x0102,  /* Get Registered Port List */
 45         FC_FDMI_GPAT = 0x0110,  /* Get Port Attributes */
 46         FC_FDMI_RHBA = 0x0200,  /* Register HBA */
 47         FC_FDMI_RHAT = 0x0201,  /* Register HBA Attributes */
 48         FC_FDMI_RPRT = 0x0210,  /* Register Port */
 49         FC_FDMI_RPA = 0x0211,   /* Register Port Attributes */
 50         FC_FDMI_DHBA = 0x0300,  /* Deregister HBA */
 51         FC_FDMI_DHAT = 0x0301,  /* Deregister HBA Attributes */
 52         FC_FDMI_DPRT = 0x0310,  /* Deregister Port */
 53         FC_FDMI_DPA = 0x0311,   /* Deregister Port Attributes */
 54 };
 55 
 56 /*
 57  * HBA Attribute Entry Type
 58  */
 59 enum fc_fdmi_hba_attr_type {
 60         FC_FDMI_HBA_ATTR_NODENAME = 0x0001,
 61         FC_FDMI_HBA_ATTR_MANUFACTURER = 0x0002,
 62         FC_FDMI_HBA_ATTR_SERIALNUMBER = 0x0003,
 63         FC_FDMI_HBA_ATTR_MODEL = 0x0004,
 64         FC_FDMI_HBA_ATTR_MODELDESCRIPTION = 0x0005,
 65         FC_FDMI_HBA_ATTR_HARDWAREVERSION = 0x0006,
 66         FC_FDMI_HBA_ATTR_DRIVERVERSION = 0x0007,
 67         FC_FDMI_HBA_ATTR_OPTIONROMVERSION = 0x0008,
 68         FC_FDMI_HBA_ATTR_FIRMWAREVERSION = 0x0009,
 69         FC_FDMI_HBA_ATTR_OSNAMEVERSION = 0x000A,
 70         FC_FDMI_HBA_ATTR_MAXCTPAYLOAD = 0x000B,
 71 };
 72 
 73 /*
 74  * HBA Attribute Length
 75  */
 76 #define FC_FDMI_HBA_ATTR_NODENAME_LEN           8
 77 #define FC_FDMI_HBA_ATTR_MANUFACTURER_LEN       64
 78 #define FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN       64
 79 #define FC_FDMI_HBA_ATTR_MODEL_LEN              256
 80 #define FC_FDMI_HBA_ATTR_MODELDESCR_LEN         256
 81 #define FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN    256
 82 #define FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN      256
 83 #define FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN   256
 84 #define FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN    256
 85 #define FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN      256
 86 #define FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN       4
 87 
 88 /*
 89  * Port Attribute Type
 90  */
 91 enum fc_fdmi_port_attr_type {
 92         FC_FDMI_PORT_ATTR_FC4TYPES = 0x0001,
 93         FC_FDMI_PORT_ATTR_SUPPORTEDSPEED = 0x0002,
 94         FC_FDMI_PORT_ATTR_CURRENTPORTSPEED = 0x0003,
 95         FC_FDMI_PORT_ATTR_MAXFRAMESIZE = 0x0004,
 96         FC_FDMI_PORT_ATTR_OSDEVICENAME = 0x0005,
 97         FC_FDMI_PORT_ATTR_HOSTNAME = 0x0006,
 98 };
 99 
100 /*
101  * Port Attribute Length
102  */
103 #define FC_FDMI_PORT_ATTR_FC4TYPES_LEN          32
104 #define FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN    4
105 #define FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN  4
106 #define FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN      4
107 #define FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN      256
108 #define FC_FDMI_PORT_ATTR_HOSTNAME_LEN          256
109 
110 /*
111  * HBA Attribute ID
112  */
113 struct fc_fdmi_hba_identifier {
114         __be64          id;
115 };
116 
117 /*
118  * Port Name
119  */
120 struct fc_fdmi_port_name {
121         __be64          portname;
122 };
123 
124 /*
125  * Attribute Entry Block for HBA/Port Attributes
126  */
127 #define FC_FDMI_ATTR_ENTRY_HEADER_LEN   4
128 struct fc_fdmi_attr_entry {
129         __be16          type;
130         __be16          len;
131         __u8            value[1];
132 } __attribute__((__packed__));
133 
134 /*
135  * Common for HBA/Port Attributes
136  */
137 struct fs_fdmi_attrs {
138         __be32                          numattrs;
139         struct fc_fdmi_attr_entry       attr[1];
140 } __attribute__((__packed__));
141 
142 /*
143  * Registered Port List
144  */
145 struct fc_fdmi_rpl {
146         __be32                          numport;
147         struct fc_fdmi_port_name        port[1];
148 } __attribute__((__packed__));
149 
150 /*
151  * Register HBA (RHBA)
152  */
153 struct fc_fdmi_rhba {
154         struct fc_fdmi_hba_identifier hbaid;
155         struct fc_fdmi_rpl               port;
156         struct fs_fdmi_attrs             hba_attrs;
157 } __attribute__((__packed__));
158 
159 /*
160  * Register HBA Attributes (RHAT)
161  */
162 struct fc_fdmi_rhat {
163         struct fc_fdmi_hba_identifier hbaid;
164         struct fs_fdmi_attrs             hba_attrs;
165 } __attribute__((__packed__));
166 
167 /*
168  * Register Port (RPRT)
169  */
170 struct fc_fdmi_rprt {
171         struct fc_fdmi_hba_identifier hbaid;
172         struct fc_fdmi_port_name         port;
173         struct fs_fdmi_attrs             hba_attrs;
174 } __attribute__((__packed__));
175 
176 /*
177  * Register Port Attributes (RPA)
178  */
179 struct fc_fdmi_rpa {
180         struct fc_fdmi_port_name         port;
181         struct fs_fdmi_attrs             hba_attrs;
182 } __attribute__((__packed__));
183 
184 /*
185  * Deregister Port (DPRT)
186  */
187 struct fc_fdmi_dprt {
188         struct fc_fdmi_port_name         port;
189 } __attribute__((__packed__));
190 
191 /*
192  * Deregister Port Attributes (DPA)
193  */
194 struct fc_fdmi_dpa {
195         struct fc_fdmi_port_name         port;
196         struct fs_fdmi_attrs             hba_attrs;
197 } __attribute__((__packed__));
198 
199 /*
200  * Deregister HBA Attributes (DHAT)
201  */
202 struct fc_fdmi_dhat {
203         struct fc_fdmi_hba_identifier hbaid;
204 } __attribute__((__packed__));
205 
206 /*
207  * Deregister HBA (DHBA)
208  */
209 struct fc_fdmi_dhba {
210         struct fc_fdmi_hba_identifier hbaid;
211 } __attribute__((__packed__));
212 
213 #endif /* _FC_MS_H_ */
214 

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