1f48205beScasper /* 2f48205beScasper * CDDL HEADER START 3f48205beScasper * 4f48205beScasper * The contents of this file are subject to the terms of the 5f48205beScasper * Common Development and Distribution License (the "License"). 6f48205beScasper * You may not use this file except in compliance with the License. 7f48205beScasper * 8f48205beScasper * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9f48205beScasper * or http://www.opensolaris.org/os/licensing. 10f48205beScasper * See the License for the specific language governing permissions 11f48205beScasper * and limitations under the License. 12f48205beScasper * 13f48205beScasper * When distributing Covered Code, include this CDDL HEADER in each 14f48205beScasper * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15f48205beScasper * If applicable, add the following below this CDDL HEADER, with the 16f48205beScasper * fields enclosed by brackets "[]" replaced with your own identifying 17f48205beScasper * information: Portions Copyright [yyyy] [name of copyright owner] 18f48205beScasper * 19f48205beScasper * CDDL HEADER END 20f48205beScasper */ 21f48205beScasper 22f48205beScasper /* 23*67dbe2beSCasper H.S. Dik * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24f48205beScasper * Use is subject to license terms. 25f48205beScasper */ 26f48205beScasper 27f48205beScasper #ifndef _SVC_DG_PRIV_H 28f48205beScasper #define _SVC_DG_PRIV_H 29f48205beScasper 30f48205beScasper /* 31f48205beScasper * The svc_dg_data private datastructure shared by some services 32f48205beScasper * for nefarious reasons. THIS IS NOT AN INTERFACE. DO NOT USE. 33f48205beScasper */ 34f48205beScasper 35f48205beScasper #ifdef __cplusplus 36f48205beScasper extern "C" { 37f48205beScasper #endif 38f48205beScasper 39*67dbe2beSCasper H.S. Dik /* 40*67dbe2beSCasper H.S. Dik * The size of the option header should include sufficient space for 41*67dbe2beSCasper H.S. Dik * a ucred; we reserve 32 words as before we had ucreds and we allocate 42*67dbe2beSCasper H.S. Dik * sizeof (svc_dg_data) + ucred_size(). Of course, opts must be declared 43*67dbe2beSCasper H.S. Dik * last so it can use the additional memory. 44*67dbe2beSCasper H.S. Dik */ 45*67dbe2beSCasper H.S. Dik #define MAX_OPT_WORDS 32 46f48205beScasper 47f48205beScasper /* 48f48205beScasper * kept in xprt->xp_p2 49f48205beScasper */ 50f48205beScasper struct svc_dg_data { 51f48205beScasper /* Note: optbuf must be the first field, used by ti_opts.c code */ 52f48205beScasper struct netbuf optbuf; /* netbuf for options */ 53f48205beScasper uint_t su_iosz; /* size of send.recv buffer */ 54f48205beScasper uint32_t su_xid; /* transaction id */ 55f48205beScasper XDR su_xdrs; /* XDR handle */ 56f48205beScasper char su_verfbody[MAX_AUTH_BYTES]; /* verifier body */ 57f48205beScasper char *su_cache; /* cached data, NULL if none */ 58f48205beScasper struct t_unitdata su_tudata; /* tu_data for recv */ 59*67dbe2beSCasper H.S. Dik int opts[MAX_OPT_WORDS]; /* options: MUST BE LAST */ 60f48205beScasper }; 61f48205beScasper 62f48205beScasper #define get_svc_dg_data(xprt) ((struct svc_dg_data *)((xprt)->xp_p2)) 63f48205beScasper 64f48205beScasper #ifdef __cplusplus 65f48205beScasper } 66f48205beScasper #endif 67f48205beScasper 68f48205beScasper #endif /* _SVC_DG_PRIV_H */ 69