1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_DLD_H 27 #define _SYS_DLD_H 28 29 /* 30 * Data-Link Driver (public header). 31 * 32 * Note that the datastructures defined here define an ioctl interface 33 * that is shared betwen user and kernel space. The dld driver thus 34 * assumes that the structures have identical layout and size when 35 * compiled in either IPL32 or LP64. 36 */ 37 38 #include <sys/types.h> 39 #include <sys/stream.h> 40 #include <sys/dld_ioc.h> 41 #include <sys/conf.h> 42 #include <sys/sad.h> 43 #include <net/if.h> 44 #include <sys/ddi.h> 45 #include <sys/sunddi.h> 46 #include <sys/mac.h> 47 48 #ifdef __cplusplus 49 extern "C" { 50 #endif 51 52 /* 53 * Data-Link Driver Information (text emitted by modinfo(1m)) 54 */ 55 #define DLD_INFO "Data-Link Driver" 56 57 /* 58 * Options: To enable an option set the property name to a non-zero value 59 * in kernel/drv/dld.conf. 60 */ 61 62 /* 63 * Prevent use of the IP fast-path (direct M_DATA transmit). 64 */ 65 #define DLD_PROP_NO_FASTPATH "no-fastpath" 66 67 /* 68 * Prevent advertising of the DL_CAPAB_POLL capability. 69 */ 70 #define DLD_PROP_NO_POLL "no-poll" 71 72 /* 73 * Prevent advertising of the DL_CAPAB_ZEROCOPY capability. 74 */ 75 #define DLD_PROP_NO_ZEROCOPY "no-zerocopy" 76 77 /* 78 * Prevent advertising of the DL_CAPAB_SOFTRING capability. 79 */ 80 #define DLD_PROP_NO_SOFTRING "no-softring" 81 82 /* 83 * The name of the driver. 84 */ 85 #define DLD_DRIVER_NAME "dld" 86 87 /* 88 * IOCTL codes and data structures. 89 */ 90 #define DLDIOC_ATTR DLDIOC(0x03) 91 92 typedef struct dld_ioc_attr { 93 datalink_id_t dia_linkid; 94 uint_t dia_max_sdu; 95 } dld_ioc_attr_t; 96 97 #define DLDIOC_VLAN_ATTR DLDIOC(0x04) 98 typedef struct dld_ioc_vlan_attr { 99 datalink_id_t div_vlanid; 100 uint16_t div_vid; 101 datalink_id_t div_linkid; 102 boolean_t div_force; 103 boolean_t div_implicit; 104 } dld_ioc_vlan_attr_t; 105 106 #define DLDIOC_PHYS_ATTR DLDIOC(0x05) 107 #define DLPI_LINKNAME_MAX 32 108 109 typedef struct dld_ioc_phys_attr { 110 datalink_id_t dip_linkid; 111 /* 112 * Whether this physical link supports vanity naming. Note that 113 * physical links whose media type is not supported by GLDv3 114 * can not support vanity naming. 115 */ 116 boolean_t dip_novanity; 117 char dip_dev[MAXLINKNAMELEN]; 118 } dld_ioc_phys_attr_t; 119 120 /* 121 * Secure objects ioctls 122 */ 123 typedef enum { 124 DLD_SECOBJ_CLASS_WEP = 1, 125 DLD_SECOBJ_CLASS_WPA 126 } dld_secobj_class_t; 127 128 #define DLD_SECOBJ_OPT_CREATE 0x00000001 129 #define DLD_SECOBJ_NAME_MAX 32 130 #define DLD_SECOBJ_VAL_MAX 256 131 typedef struct dld_secobj { 132 char so_name[DLD_SECOBJ_NAME_MAX]; 133 dld_secobj_class_t so_class; 134 uint8_t so_val[DLD_SECOBJ_VAL_MAX]; 135 uint_t so_len; 136 } dld_secobj_t; 137 138 #define DLDIOC_SECOBJ_SET DLDIOC(0x06) 139 typedef struct dld_ioc_secobj_set { 140 dld_secobj_t ss_obj; 141 uint_t ss_flags; 142 } dld_ioc_secobj_set_t; 143 144 #define DLDIOC_SECOBJ_GET DLDIOC(0x07) 145 typedef struct dld_ioc_secobj_get { 146 dld_secobj_t sg_obj; 147 uint_t sg_count; 148 uint_t sg_size; 149 } dld_ioc_secobj_get_t; 150 151 /* 152 * The following two slots were used outside of ON, so don't reuse them. 153 * 154 * #define DLDIOCHOLDVLAN DLDIOC(0x08) 155 * #define DLDIOCRELEVLAN DLDIOC(0x09) 156 */ 157 158 #define DLDIOC_SECOBJ_UNSET DLDIOC(0x0a) 159 typedef struct dld_ioc_secobj_unset { 160 char su_name[DLD_SECOBJ_NAME_MAX]; 161 } dld_ioc_secobj_unset_t; 162 163 #define DLDIOC_CREATE_VLAN DLDIOC(0x0b) 164 typedef struct dld_ioc_create_vlan { 165 datalink_id_t dic_vlanid; 166 datalink_id_t dic_linkid; 167 uint16_t dic_vid; 168 boolean_t dic_force; 169 } dld_ioc_create_vlan_t; 170 171 #define DLDIOC_DELETE_VLAN DLDIOC(0x0c) 172 typedef struct dld_ioc_delete_vlan { 173 datalink_id_t did_linkid; 174 } dld_ioc_delete_vlan_t; 175 176 /* 177 * The following constants have been removed, and the slots are open: 178 * 179 * #define DLDIOC_SETAUTOPUSH DLDIOC(0x0d) 180 * #define DLDIOC_GETAUTOPUSH DLDIOC(0x0e) 181 * #define DLDIOC_CLRAUTOPUSH DLDIOC(0x0f) 182 */ 183 184 #define DLDIOC_DOORSERVER DLDIOC(0x10) 185 typedef struct dld_ioc_door { 186 boolean_t did_start_door; 187 } dld_ioc_door_t; 188 189 #define DLDIOC_RENAME DLDIOC(0x11) 190 typedef struct dld_ioc_rename { 191 datalink_id_t dir_linkid1; 192 datalink_id_t dir_linkid2; 193 char dir_link[MAXLINKNAMELEN]; 194 } dld_ioc_rename_t; 195 196 /* 197 * The following constants have been removed, and the slots are open: 198 * 199 * #define DLDIOC_SETZID DLDIOC(0x12) 200 * #define DLDIOC_GETZID DLDIOC(0x13) 201 */ 202 203 typedef struct dld_ioc_zid { 204 zoneid_t diz_zid; 205 char diz_link[MAXLINKNAMELEN]; 206 boolean_t diz_is_ppa_hack; 207 } dld_ioc_zid_t; 208 209 #define DLDIOC_GETZID DLDIOC(0x13) 210 typedef struct dld_ioc_getzid { 211 datalink_id_t dig_linkid; 212 zoneid_t dig_zid; 213 } dld_ioc_getzid_t; 214 215 /* 216 * data-link autopush configuration. 217 */ 218 struct dlautopush { 219 uint_t dap_anchor; 220 uint_t dap_npush; 221 char dap_aplist[MAXAPUSH][FMNAMESZ+1]; 222 }; 223 224 #define DLDIOC_SETMACPROP DLDIOC(0x14) 225 #define DLDIOC_GETMACPROP DLDIOC(0x15) 226 #define MAC_PROP_VERSION 1 227 228 typedef struct dld_ioc_macprop_s { 229 int pr_version; 230 uint_t pr_flags; 231 datalink_id_t pr_linkid; 232 mac_prop_id_t pr_num; 233 uint_t pr_perm_flags; 234 char pr_name[MAXLINKPROPNAME]; 235 uint_t pr_valsize; /* sizeof pr_val */ 236 char pr_val[1]; 237 } dld_ioc_macprop_t; 238 239 #ifdef _KERNEL 240 int dld_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **); 241 int dld_open(queue_t *, dev_t *, int, int, cred_t *); 242 int dld_close(queue_t *); 243 void dld_wput(queue_t *, mblk_t *); 244 void dld_wsrv(queue_t *); 245 void dld_init_ops(struct dev_ops *, const char *); 246 void dld_fini_ops(struct dev_ops *); 247 int dld_autopush(dev_t *, struct dlautopush *); 248 #endif 249 250 #ifdef __cplusplus 251 } 252 #endif 253 254 #endif /* _SYS_DLD_H */ 255