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 */ 41enum 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 */ 59enum 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 */ 91enum 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 */ 113struct fc_fdmi_hba_identifier { 114 __be64 id; 115}; 116 117/* 118 * Port Name 119 */ 120struct 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 128struct 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 */ 137struct fs_fdmi_attrs { 138 __be32 numattrs; 139 struct fc_fdmi_attr_entry attr[1]; 140} __attribute__((__packed__)); 141 142/* 143 * Registered Port List 144 */ 145struct fc_fdmi_rpl { 146 __be32 numport; 147 struct fc_fdmi_port_name port[1]; 148} __attribute__((__packed__)); 149 150/* 151 * Register HBA (RHBA) 152 */ 153struct 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 */ 162struct 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 */ 170struct 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 */ 179struct 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 */ 187struct fc_fdmi_dprt { 188 struct fc_fdmi_port_name port; 189} __attribute__((__packed__)); 190 191/* 192 * Deregister Port Attributes (DPA) 193 */ 194struct 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 */ 202struct fc_fdmi_dhat { 203 struct fc_fdmi_hba_identifier hbaid; 204} __attribute__((__packed__)); 205 206/* 207 * Deregister HBA (DHBA) 208 */ 209struct fc_fdmi_dhba { 210 struct fc_fdmi_hba_identifier hbaid; 211} __attribute__((__packed__)); 212 213#endif /* _FC_MS_H_ */ 214