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 2007 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 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 /* 32 * Data-Link Driver (public header). 33 */ 34 35 #include <sys/types.h> 36 #include <sys/stream.h> 37 #include <sys/mac.h> 38 #include <sys/dls.h> 39 #include <net/if.h> 40 41 #ifdef __cplusplus 42 extern "C" { 43 #endif 44 45 /* 46 * Data-Link Driver Information (text emitted by modinfo(1m)) 47 */ 48 #define DLD_INFO "Data-Link Driver v%I%" 49 50 #define DLD_MAX_PPA 999 51 #define DLD_MAX_MINOR (DLD_MAX_PPA + 1) 52 53 /* 54 * Options: To enable an option set the property name to a non-zero value 55 * in kernel/drv/dld.conf. 56 */ 57 58 /* 59 * Prevent use of the IP fast-path (direct M_DATA transmit). 60 */ 61 #define DLD_PROP_NO_FASTPATH "no-fastpath" 62 63 /* 64 * Prevent advertising of the DL_CAPAB_POLL capability. 65 */ 66 #define DLD_PROP_NO_POLL "no-poll" 67 68 /* 69 * Prevent advertising of the DL_CAPAB_ZEROCOPY capability. 70 */ 71 #define DLD_PROP_NO_ZEROCOPY "no-zerocopy" 72 73 /* 74 * Prevent advertising of the DL_CAPAB_SOFTRING capability. 75 */ 76 #define DLD_PROP_NO_SOFTRING "no-softring" 77 78 /* 79 * The name of the driver. 80 */ 81 #define DLD_DRIVER_NAME "dld" 82 83 /* 84 * The name of the control minor node of dld. 85 */ 86 #define DLD_CONTROL_MINOR_NAME "ctl" 87 #define DLD_CONTROL_MINOR 0 88 #define DLD_CONTROL_DEV "/devices/pseudo/" DLD_DRIVER_NAME "@0:" \ 89 DLD_CONTROL_MINOR_NAME 90 91 /* 92 * IOCTL codes and data structures. 93 */ 94 #define DLDIOC ('D' << 24 | 'L' << 16 | 'D' << 8) 95 96 #define DLDIOCATTR (DLDIOC | 0x03) 97 98 typedef struct dld_ioc_attr { 99 char dia_name[IFNAMSIZ]; 100 char dia_dev[MAXNAMELEN]; 101 uint_t dia_max_sdu; 102 uint16_t dia_vid; 103 } dld_ioc_attr_t; 104 105 #define DLDIOCVLAN (DLDIOC | 0x04) 106 107 typedef struct dld_ioc_vlan { 108 char div_name[IFNAMSIZ]; 109 uint_t div_count; 110 } dld_ioc_vlan_t; 111 112 typedef struct dld_vlan_info { 113 char dvi_name[IFNAMSIZ]; 114 } dld_vlan_info_t; 115 116 typedef struct dld_hold_vlan { 117 char dhv_name[IFNAMSIZ]; 118 zoneid_t dhv_zid; 119 boolean_t dhv_docheck; 120 } dld_hold_vlan_t; 121 122 /* 123 * Secure objects ioctls 124 */ 125 typedef enum { 126 DLD_SECOBJ_CLASS_WEP = 1, 127 DLD_SECOBJ_CLASS_WPA 128 } dld_secobj_class_t; 129 130 #define DLD_SECOBJ_OPT_CREATE 0x00000001 131 #define DLD_SECOBJ_NAME_MAX 32 132 #define DLD_SECOBJ_VAL_MAX 256 133 typedef struct dld_secobj { 134 char so_name[DLD_SECOBJ_NAME_MAX]; 135 dld_secobj_class_t so_class; 136 uint8_t so_val[DLD_SECOBJ_VAL_MAX]; 137 uint_t so_len; 138 } dld_secobj_t; 139 140 #define DLDIOCSECOBJSET (DLDIOC | 0x05) 141 typedef struct dld_ioc_secobj_set { 142 dld_secobj_t ss_obj; 143 uint_t ss_flags; 144 } dld_ioc_secobj_set_t; 145 146 #define DLDIOCSECOBJGET (DLDIOC | 0x06) 147 typedef struct dld_ioc_secobj_get { 148 dld_secobj_t sg_obj; 149 uint_t sg_count; 150 } dld_ioc_secobj_get_t; 151 152 #define DLDIOCSECOBJUNSET (DLDIOC | 0x07) 153 typedef struct dld_ioc_secobj_unset { 154 char su_name[DLD_SECOBJ_NAME_MAX]; 155 } dld_ioc_secobj_unset_t; 156 157 /* 158 * DLDIOCHOLDVLAN/DLDIOCRELEVLAN are added to support a "hold/release" 159 * operation on a VLAN. A hold will cause a VLAN to be created or the 160 * reference count will be increased, release will do the reverse. 161 */ 162 #define DLDIOCHOLDVLAN (DLDIOC | 0x08) 163 164 #define DLDIOCRELEVLAN (DLDIOC | 0x09) 165 166 #define DLDIOCZIDGET (DLDIOC | 0x0a) 167 168 #ifdef _KERNEL 169 int dld_getinfo(dev_info_t *, ddi_info_cmd_t, void *, void **); 170 int dld_open(queue_t *, dev_t *, int, int, cred_t *); 171 int dld_close(queue_t *); 172 void dld_wput(queue_t *, mblk_t *); 173 void dld_wsrv(queue_t *); 174 void dld_init_ops(struct dev_ops *, const char *); 175 void dld_fini_ops(struct dev_ops *); 176 #endif 177 178 #ifdef __cplusplus 179 } 180 #endif 181 182 #endif /* _SYS_DLD_H */ 183