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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_DKTP_TGCOM_H 28 #define _SYS_DKTP_TGCOM_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 struct tgcom_obj { 37 opaque_t com_data; 38 struct tgcom_objops *com_ops; 39 }; 40 41 struct tgcom_objops { 42 int (*com_init)(opaque_t); 43 int (*com_free)(struct tgcom_obj *); 44 int (*com_pkt)(opaque_t, struct buf *, int (*func)(caddr_t), 45 caddr_t); 46 void (*com_transport)(opaque_t, struct buf *); 47 void *com_resv[2]; 48 }; 49 50 #define TGCOM_INIT(X) (*((struct tgcom_obj *)(X))->com_ops->com_init)\ 51 (((struct tgcom_obj *)(X))->com_data) 52 #define TGCOM_FREE(X) (*((struct tgcom_obj *)(X))->com_ops->com_free) ((X)) 53 #define TGCOM_PKT(X, bp, cb, arg) \ 54 (*((struct tgcom_obj *)(X))->com_ops->com_pkt) \ 55 (((struct tgcom_obj *)(X))->com_data, (bp), (cb), (arg)) 56 #define TGCOM_TRANSPORT(X, bp) \ 57 (*((struct tgcom_obj *)(X))->com_ops->com_transport) \ 58 (((struct tgcom_obj *)(X))->com_data, (bp)) 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif /* _SYS_DKTP_TGCOM_H */ 65