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 Requests. 29 */ 30 enum fc_fdmi_req { 31 FC_FDMI_GRHL = 0x0100, /* Get Registered HBA List */ 32 FC_FDMI_GHAT = 0x0101, /* Get HBA Attributes */ 33 FC_FDMI_GRPL = 0x0102, /* Get Registered Port List */ 34 FC_FDMI_GPAT = 0x0110, /* Get Port Attributes */ 35 FC_FDMI_RHBA = 0x0200, /* Register HBA */ 36 FC_FDMI_RHAT = 0x0201, /* Register HBA Attributes */ 37 FC_FDMI_RPRT = 0x0210, /* Register Port */ 38 FC_FDMI_RPA = 0x0211, /* Register Port Attributes */ 39 FC_FDMI_DHBA = 0x0300, /* Deregister HBA */ 40 FC_FDMI_DHAT = 0x0301, /* Deregister HBA Attributes */ 41 FC_FDMI_DPRT = 0x0310, /* Deregister Port */ 42 FC_FDMI_DPA = 0x0311, /* Deregister Port Attributes */ 43 }; 44 45 /* 46 * HBA Attribute Entry Type 47 */ 48 enum fc_fdmi_hba_attr_type { 49 FC_FDMI_HBA_ATTR_NODENAME = 0x0001, 50 FC_FDMI_HBA_ATTR_MANUFACTURER = 0x0002, 51 FC_FDMI_HBA_ATTR_SERIALNUMBER = 0x0003, 52 FC_FDMI_HBA_ATTR_MODEL = 0x0004, 53 FC_FDMI_HBA_ATTR_MODELDESCRIPTION = 0x0005, 54 FC_FDMI_HBA_ATTR_HARDWAREVERSION = 0x0006, 55 FC_FDMI_HBA_ATTR_DRIVERVERSION = 0x0007, 56 FC_FDMI_HBA_ATTR_OPTIONROMVERSION = 0x0008, 57 FC_FDMI_HBA_ATTR_FIRMWAREVERSION = 0x0009, 58 FC_FDMI_HBA_ATTR_OSNAMEVERSION = 0x000A, 59 FC_FDMI_HBA_ATTR_MAXCTPAYLOAD = 0x000B, 60 }; 61 62 /* 63 * HBA Attribute Length 64 */ 65 #define FC_FDMI_HBA_ATTR_NODENAME_LEN 8 66 #define FC_FDMI_HBA_ATTR_MANUFACTURER_LEN 64 67 #define FC_FDMI_HBA_ATTR_SERIALNUMBER_LEN 64 68 #define FC_FDMI_HBA_ATTR_MODEL_LEN 256 69 #define FC_FDMI_HBA_ATTR_MODELDESCR_LEN 256 70 #define FC_FDMI_HBA_ATTR_HARDWAREVERSION_LEN 256 71 #define FC_FDMI_HBA_ATTR_DRIVERVERSION_LEN 256 72 #define FC_FDMI_HBA_ATTR_OPTIONROMVERSION_LEN 256 73 #define FC_FDMI_HBA_ATTR_FIRMWAREVERSION_LEN 256 74 #define FC_FDMI_HBA_ATTR_OSNAMEVERSION_LEN 256 75 #define FC_FDMI_HBA_ATTR_MAXCTPAYLOAD_LEN 4 76 77 /* 78 * Port Attribute Type 79 */ 80 enum fc_fdmi_port_attr_type { 81 FC_FDMI_PORT_ATTR_FC4TYPES = 0x0001, 82 FC_FDMI_PORT_ATTR_SUPPORTEDSPEED = 0x0002, 83 FC_FDMI_PORT_ATTR_CURRENTPORTSPEED = 0x0003, 84 FC_FDMI_PORT_ATTR_MAXFRAMESIZE = 0x0004, 85 FC_FDMI_PORT_ATTR_OSDEVICENAME = 0x0005, 86 FC_FDMI_PORT_ATTR_HOSTNAME = 0x0006, 87 }; 88 89 /* 90 * Port Attribute Length 91 */ 92 #define FC_FDMI_PORT_ATTR_FC4TYPES_LEN 32 93 #define FC_FDMI_PORT_ATTR_SUPPORTEDSPEED_LEN 4 94 #define FC_FDMI_PORT_ATTR_CURRENTPORTSPEED_LEN 4 95 #define FC_FDMI_PORT_ATTR_MAXFRAMESIZE_LEN 4 96 #define FC_FDMI_PORT_ATTR_OSDEVICENAME_LEN 256 97 #define FC_FDMI_PORT_ATTR_HOSTNAME_LEN 256 98 99 /* 100 * HBA Attribute ID 101 */ 102 struct fc_fdmi_hba_identifier { 103 __be64 id; 104 }; 105 106 /* 107 * Port Name 108 */ 109 struct fc_fdmi_port_name { 110 __be64 portname; 111 }; 112 113 /* 114 * Attribute Entry Block for HBA/Port Attributes 115 */ 116 #define FC_FDMI_ATTR_ENTRY_HEADER_LEN 4 117 struct fc_fdmi_attr_entry { 118 __be16 type; 119 __be16 len; 120 __u8 value[1]; 121 } __attribute__((__packed__)); 122 123 /* 124 * Common for HBA/Port Attributes 125 */ 126 struct fs_fdmi_attrs { 127 __be32 numattrs; 128 struct fc_fdmi_attr_entry attr[1]; 129 } __attribute__((__packed__)); 130 131 /* 132 * Registered Port List 133 */ 134 struct fc_fdmi_rpl { 135 __be32 numport; 136 struct fc_fdmi_port_name port[1]; 137 } __attribute__((__packed__)); 138 139 /* 140 * Register HBA (RHBA) 141 */ 142 struct fc_fdmi_rhba { 143 struct fc_fdmi_hba_identifier hbaid; 144 struct fc_fdmi_rpl port; 145 struct fs_fdmi_attrs hba_attrs; 146 } __attribute__((__packed__)); 147 148 /* 149 * Register HBA Attributes (RHAT) 150 */ 151 struct fc_fdmi_rhat { 152 struct fc_fdmi_hba_identifier hbaid; 153 struct fs_fdmi_attrs hba_attrs; 154 } __attribute__((__packed__)); 155 156 /* 157 * Register Port (RPRT) 158 */ 159 struct fc_fdmi_rprt { 160 struct fc_fdmi_hba_identifier hbaid; 161 struct fc_fdmi_port_name port; 162 struct fs_fdmi_attrs hba_attrs; 163 } __attribute__((__packed__)); 164 165 /* 166 * Register Port Attributes (RPA) 167 */ 168 struct fc_fdmi_rpa { 169 struct fc_fdmi_port_name port; 170 struct fs_fdmi_attrs hba_attrs; 171 } __attribute__((__packed__)); 172 173 /* 174 * Deregister Port (DPRT) 175 */ 176 struct fc_fdmi_dprt { 177 struct fc_fdmi_port_name port; 178 } __attribute__((__packed__)); 179 180 /* 181 * Deregister Port Attributes (DPA) 182 */ 183 struct fc_fdmi_dpa { 184 struct fc_fdmi_port_name port; 185 struct fs_fdmi_attrs hba_attrs; 186 } __attribute__((__packed__)); 187 188 /* 189 * Deregister HBA Attributes (DHAT) 190 */ 191 struct fc_fdmi_dhat { 192 struct fc_fdmi_hba_identifier hbaid; 193 } __attribute__((__packed__)); 194 195 /* 196 * Deregister HBA (DHBA) 197 */ 198 struct fc_fdmi_dhba { 199 struct fc_fdmi_hba_identifier hbaid; 200 } __attribute__((__packed__)); 201 202 #endif /* _FC_MS_H_ */ 203