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 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SVC_DG_PRIV_H 28 #define _SVC_DG_PRIV_H 29 30 /* 31 * The svc_dg_data private datastructure shared by some services 32 * for nefarious reasons. THIS IS NOT AN INTERFACE. DO NOT USE. 33 */ 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* 40 * The size of the option header should include sufficient space for 41 * a ucred; we reserve 32 words as before we had ucreds and we allocate 42 * sizeof (svc_dg_data) + ucred_size(). Of course, opts must be declared 43 * last so it can use the additional memory. 44 */ 45 #define MAX_OPT_WORDS 32 46 47 /* 48 * kept in xprt->xp_p2 49 */ 50 struct svc_dg_data { 51 /* Note: optbuf must be the first field, used by ti_opts.c code */ 52 struct netbuf optbuf; /* netbuf for options */ 53 uint_t su_iosz; /* size of send.recv buffer */ 54 uint32_t su_xid; /* transaction id */ 55 XDR su_xdrs; /* XDR handle */ 56 char su_verfbody[MAX_AUTH_BYTES]; /* verifier body */ 57 char *su_cache; /* cached data, NULL if none */ 58 struct t_unitdata su_tudata; /* tu_data for recv */ 59 int opts[MAX_OPT_WORDS]; /* options: MUST BE LAST */ 60 }; 61 62 #define get_svc_dg_data(xprt) ((struct svc_dg_data *)((xprt)->xp_p2)) 63 64 #ifdef __cplusplus 65 } 66 #endif 67 68 #endif /* _SVC_DG_PRIV_H */ 69