t_sndudata.c (7c478bd9) | t_sndudata.c (61961e0f) |
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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 * --- 5 unchanged lines hidden (view full) --- 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 */ | 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 * --- 5 unchanged lines hidden (view full) --- 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 |
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22/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23/* All Rights Reserved */ 24 | 23/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 24/* All Rights Reserved */ 25 |
25 | |
26/* | 26/* |
27 * Copyright 1993-2003 Sun Microsystems, Inc. All rights reserved. | 27 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
28 * Use is subject to license terms. 29 */ 30 | 28 * Use is subject to license terms. 29 */ 30 |
31 | |
32#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */ 33 34/* 35 * t_sndudata.c and t_sndvudata.c are very similar and contain common code. 36 * Any changes to either of them should be reviewed to see whether they 37 * are applicable to the other file. 38 */ 39#include "mt.h" | 31#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */ 32 33/* 34 * t_sndudata.c and t_sndvudata.c are very similar and contain common code. 35 * Any changes to either of them should be reviewed to see whether they 36 * are applicable to the other file. 37 */ 38#include "mt.h" |
40#include <rpc/trace.h> | |
41#include <stdlib.h> 42#include <errno.h> 43#include <stropts.h> 44#include <sys/stream.h> 45#define _SUN_TPI_VERSION 2 46#include <sys/tihdr.h> 47#include <sys/timod.h> 48#include <xti.h> --- 5 unchanged lines hidden (view full) --- 54{ 55 struct T_unitdata_req *udreq; 56 struct strbuf ctlbuf; 57 int size; 58 struct _ti_user *tiptr; 59 int sv_errno; 60 int didalloc; 61 | 39#include <stdlib.h> 40#include <errno.h> 41#include <stropts.h> 42#include <sys/stream.h> 43#define _SUN_TPI_VERSION 2 44#include <sys/tihdr.h> 45#include <sys/timod.h> 46#include <xti.h> --- 5 unchanged lines hidden (view full) --- 52{ 53 struct T_unitdata_req *udreq; 54 struct strbuf ctlbuf; 55 int size; 56 struct _ti_user *tiptr; 57 int sv_errno; 58 int didalloc; 59 |
62 trace2(TR_t_sndudata, 0, fd); 63 if ((tiptr = _t_checkfd(fd, 0, api_semantics)) == NULL) { 64 sv_errno = errno; 65 trace2(TR_t_sndudata, 1, fd); 66 errno = sv_errno; | 60 if ((tiptr = _t_checkfd(fd, 0, api_semantics)) == NULL) |
67 return (-1); | 61 return (-1); |
68 } | |
69 sig_mutex_lock(&tiptr->ti_lock); 70 71 if (tiptr->ti_servtype != T_CLTS) { 72 t_errno = TNOTSUPPORT; 73 sig_mutex_unlock(&tiptr->ti_lock); | 62 sig_mutex_lock(&tiptr->ti_lock); 63 64 if (tiptr->ti_servtype != T_CLTS) { 65 t_errno = TNOTSUPPORT; 66 sig_mutex_unlock(&tiptr->ti_lock); |
74 trace2(TR_t_sndudata, 1, fd); | |
75 return (-1); 76 } 77 78 if (_T_IS_XTI(api_semantics)) { 79 /* 80 * User level state verification only done for XTI 81 * because doing for TLI may break existing applications 82 */ 83 if (tiptr->ti_state != T_IDLE) { 84 t_errno = TOUTSTATE; 85 sig_mutex_unlock(&tiptr->ti_lock); | 67 return (-1); 68 } 69 70 if (_T_IS_XTI(api_semantics)) { 71 /* 72 * User level state verification only done for XTI 73 * because doing for TLI may break existing applications 74 */ 75 if (tiptr->ti_state != T_IDLE) { 76 t_errno = TOUTSTATE; 77 sig_mutex_unlock(&tiptr->ti_lock); |
86 trace2(TR_t_sndudata, 1, fd); | |
87 return (-1); 88 } 89 } 90 91 if (((int)unitdata->udata.len == 0) && 92 !(tiptr->ti_prov_flag & (SENDZERO|OLD_SENDZERO))) { 93 t_errno = TBADDATA; 94 sig_mutex_unlock(&tiptr->ti_lock); | 78 return (-1); 79 } 80 } 81 82 if (((int)unitdata->udata.len == 0) && 83 !(tiptr->ti_prov_flag & (SENDZERO|OLD_SENDZERO))) { 84 t_errno = TBADDATA; 85 sig_mutex_unlock(&tiptr->ti_lock); |
95 trace2(TR_t_sndudata, 1, fd); | |
96 return (-1); 97 } 98 99 if ((tiptr->ti_maxpsz > 0) && 100 (unitdata->udata.len > (uint32_t)tiptr->ti_maxpsz)) { 101 if (_T_IS_TLI(api_semantics)) { 102 t_errno = TSYSERR; 103 errno = EPROTO; 104 } else 105 t_errno = TBADDATA; 106 sv_errno = errno; 107 sig_mutex_unlock(&tiptr->ti_lock); | 86 return (-1); 87 } 88 89 if ((tiptr->ti_maxpsz > 0) && 90 (unitdata->udata.len > (uint32_t)tiptr->ti_maxpsz)) { 91 if (_T_IS_TLI(api_semantics)) { 92 t_errno = TSYSERR; 93 errno = EPROTO; 94 } else 95 t_errno = TBADDATA; 96 sv_errno = errno; 97 sig_mutex_unlock(&tiptr->ti_lock); |
108 trace2(TR_t_sndudata, 1, fd); | |
109 errno = sv_errno; 110 return (-1); 111 } 112 113 /* 114 * Acquire ctlbuf for use in sending/receiving control part 115 * of the message. 116 */ 117 if (_t_acquire_ctlbuf(tiptr, &ctlbuf, &didalloc) < 0) { 118 sv_errno = errno; 119 sig_mutex_unlock(&tiptr->ti_lock); | 98 errno = sv_errno; 99 return (-1); 100 } 101 102 /* 103 * Acquire ctlbuf for use in sending/receiving control part 104 * of the message. 105 */ 106 if (_t_acquire_ctlbuf(tiptr, &ctlbuf, &didalloc) < 0) { 107 sv_errno = errno; 108 sig_mutex_unlock(&tiptr->ti_lock); |
120 trace2(TR_t_sndudata, 1, fd); | |
121 errno = sv_errno; 122 return (-1); 123 } 124 | 109 errno = sv_errno; 110 return (-1); 111 } 112 |
113 /* LINTED pointer cast */ |
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125 udreq = (struct T_unitdata_req *)ctlbuf.buf; 126 127 udreq->PRIM_type = T_UNITDATA_REQ; 128 udreq->DEST_length = unitdata->addr.len; 129 udreq->DEST_offset = 0; 130 udreq->OPT_length = unitdata->opt.len; 131 udreq->OPT_offset = 0; 132 size = (int)sizeof (struct T_unitdata_req); --- 58 unchanged lines hidden (view full) --- 191 192 _T_TX_NEXTSTATE(T_SNDUDATA, tiptr, 193 "t_sndudata: invalid state event T_SNDUDATA"); 194 if (didalloc) 195 free(ctlbuf.buf); 196 else 197 tiptr->ti_ctlbuf = ctlbuf.buf; 198 sig_mutex_unlock(&tiptr->ti_lock); | 114 udreq = (struct T_unitdata_req *)ctlbuf.buf; 115 116 udreq->PRIM_type = T_UNITDATA_REQ; 117 udreq->DEST_length = unitdata->addr.len; 118 udreq->DEST_offset = 0; 119 udreq->OPT_length = unitdata->opt.len; 120 udreq->OPT_offset = 0; 121 size = (int)sizeof (struct T_unitdata_req); --- 58 unchanged lines hidden (view full) --- 180 181 _T_TX_NEXTSTATE(T_SNDUDATA, tiptr, 182 "t_sndudata: invalid state event T_SNDUDATA"); 183 if (didalloc) 184 free(ctlbuf.buf); 185 else 186 tiptr->ti_ctlbuf = ctlbuf.buf; 187 sig_mutex_unlock(&tiptr->ti_lock); |
199 trace2(TR_t_sndudata, 1, fd); | |
200 return (0); 201err_out: 202 sv_errno = errno; 203 if (didalloc) 204 free(ctlbuf.buf); 205 else 206 tiptr->ti_ctlbuf = ctlbuf.buf; 207 sig_mutex_unlock(&tiptr->ti_lock); | 188 return (0); 189err_out: 190 sv_errno = errno; 191 if (didalloc) 192 free(ctlbuf.buf); 193 else 194 tiptr->ti_ctlbuf = ctlbuf.buf; 195 sig_mutex_unlock(&tiptr->ti_lock); |
208 trace2(TR_t_sndudata, 1, fd); | |
209 errno = sv_errno; 210 return (-1); 211} | 196 errno = sv_errno; 197 return (-1); 198} |