1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_DLD_H 28*0Sstevel@tonic-gate #define _SYS_DLD_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate /* 33*0Sstevel@tonic-gate * Data-Link Driver (public header). 34*0Sstevel@tonic-gate */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <sys/types.h> 37*0Sstevel@tonic-gate #include <sys/stream.h> 38*0Sstevel@tonic-gate #include <sys/mac.h> 39*0Sstevel@tonic-gate #include <sys/dls.h> 40*0Sstevel@tonic-gate #include <sys/ght.h> 41*0Sstevel@tonic-gate #include <net/if.h> 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate #ifdef __cplusplus 44*0Sstevel@tonic-gate extern "C" { 45*0Sstevel@tonic-gate #endif 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * Data-Link Driver Information (text emitted by modinfo(1m)) 49*0Sstevel@tonic-gate */ 50*0Sstevel@tonic-gate #define DLD_INFO "Data-Link Driver v%I%" 51*0Sstevel@tonic-gate 52*0Sstevel@tonic-gate /* 53*0Sstevel@tonic-gate * Options: To enable an option set the property name to a non-zero value 54*0Sstevel@tonic-gate * in kernel/drv/dld.conf. 55*0Sstevel@tonic-gate */ 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate /* 58*0Sstevel@tonic-gate * Prevent creation of DLPI style 1 provider nodes (thus forcing stacks such 59*0Sstevel@tonic-gate * as TCP/IP to use style 2 nodes). 60*0Sstevel@tonic-gate */ 61*0Sstevel@tonic-gate #define DLD_PROP_NO_STYLE1 "no-style-1" 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate /* 64*0Sstevel@tonic-gate * Prevent use of the IP fast-path (direct M_DATA transmit). 65*0Sstevel@tonic-gate */ 66*0Sstevel@tonic-gate #define DLD_PROP_NO_FASTPATH "no-fastpath" 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate /* 69*0Sstevel@tonic-gate * Prevent advertising of the DL_CAPAB_POLL capability. 70*0Sstevel@tonic-gate */ 71*0Sstevel@tonic-gate #define DLD_PROP_NO_POLL "no-poll" 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate /* 74*0Sstevel@tonic-gate * Prevent advertising of the DL_CAPAB_ZEROCOPY capability. 75*0Sstevel@tonic-gate */ 76*0Sstevel@tonic-gate #define DLD_PROP_NO_ZEROCOPY "no-zerocopy" 77*0Sstevel@tonic-gate 78*0Sstevel@tonic-gate /* 79*0Sstevel@tonic-gate * The name of the driver. 80*0Sstevel@tonic-gate */ 81*0Sstevel@tonic-gate #define DLD_DRIVER_NAME "dld" 82*0Sstevel@tonic-gate 83*0Sstevel@tonic-gate /* 84*0Sstevel@tonic-gate * The name of the control minor node of dld. 85*0Sstevel@tonic-gate */ 86*0Sstevel@tonic-gate #define DLD_CONTROL_MINOR_NAME "ctl" 87*0Sstevel@tonic-gate #define DLD_CONTROL_MINOR 0 88*0Sstevel@tonic-gate #define DLD_CONTROL_DEV "/devices/pseudo/" DLD_DRIVER_NAME "@0:" \ 89*0Sstevel@tonic-gate DLD_CONTROL_MINOR_NAME 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate /* 92*0Sstevel@tonic-gate * IOCTL codes and data structures. 93*0Sstevel@tonic-gate */ 94*0Sstevel@tonic-gate #define DLDIOC ('D' << 24 | 'L' << 16 | 'D' << 8) 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate #define DLDIOCCREATE (DLDIOC | 0x01) 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate typedef struct dld_ioc_create { 99*0Sstevel@tonic-gate char dic_name[IFNAMSIZ]; 100*0Sstevel@tonic-gate char dic_dev[MAXNAMELEN]; 101*0Sstevel@tonic-gate uint_t dic_port; 102*0Sstevel@tonic-gate uint16_t dic_vid; 103*0Sstevel@tonic-gate } dld_ioc_create_t; 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #define DLDIOCDESTROY (DLDIOC | 0x02) 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate typedef struct dld_ioc_destroy { 108*0Sstevel@tonic-gate char did_name[IFNAMSIZ]; 109*0Sstevel@tonic-gate } dld_ioc_destroy_t; 110*0Sstevel@tonic-gate 111*0Sstevel@tonic-gate #define DLDIOCATTR (DLDIOC | 0x03) 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate typedef struct dld_ioc_attr { 114*0Sstevel@tonic-gate char dia_name[IFNAMSIZ]; 115*0Sstevel@tonic-gate char dia_dev[MAXNAMELEN]; 116*0Sstevel@tonic-gate uint_t dia_port; 117*0Sstevel@tonic-gate uint16_t dia_vid; 118*0Sstevel@tonic-gate } dld_ioc_attr_t; 119*0Sstevel@tonic-gate 120*0Sstevel@tonic-gate #ifdef __cplusplus 121*0Sstevel@tonic-gate } 122*0Sstevel@tonic-gate #endif 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate #endif /* _SYS_DLD_H */ 125