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 <span id="projectnumber">5.4.1</span>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Simple Network Management Protocol (RFC 1067).</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> */</span>
<a name="l00005"></a>00005 <span class="comment">/**********************************************************************</span>
<a name="l00006"></a>00006 <span class="comment"> Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> All Rights Reserved</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment">Permission to use, copy, modify, and distribute this software and its </span>
<a name="l00011"></a>00011 <span class="comment">documentation for any purpose and without fee is hereby granted, </span>
<a name="l00012"></a>00012 <span class="comment">provided that the above copyright notice appear in all copies and that</span>
<a name="l00013"></a>00013 <span class="comment">both that copyright notice and this permission notice appear in </span>
<a name="l00014"></a>00014 <span class="comment">supporting documentation, and that the name of CMU not be</span>
<a name="l00015"></a>00015 <span class="comment">used in advertising or publicity pertaining to distribution of the</span>
<a name="l00016"></a>00016 <span class="comment">software without specific, written prior permission. </span>
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment">CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING</span>
<a name="l00019"></a>00019 <span class="comment">ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL</span>
<a name="l00020"></a>00020 <span class="comment">CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR</span>
<a name="l00021"></a>00021 <span class="comment">ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,</span>
<a name="l00022"></a>00022 <span class="comment">WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,</span>
<a name="l00023"></a>00023 <span class="comment">ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS</span>
<a name="l00024"></a>00024 <span class="comment">SOFTWARE.</span>
<a name="l00025"></a>00025 <span class="comment">******************************************************************/</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <net-snmp/net-snmp-config.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <ctype.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="preprocessor">#ifdef KINETICS</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#include "gw.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "ab.h"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "inet.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "fp4/cmdmacro.h"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "fp4/pbuf.h"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "glob.h"</span>
<a name="l00037"></a>00037 <span class="preprocessor">#endif</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <stdio.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#include <sys/types.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#ifdef HAVE_STRING_H</span>
<a name="l00044"></a>00044 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span>
<a name="l00045"></a>00045 <span class="preprocessor">#else</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#include <strings.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#endif</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#if HAVE_NETINET_IN_H</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#include <netinet/in.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#endif</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_SYS_SELECT_H</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span><span class="preprocessor">#include <sys/select.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#endif</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor">#if HAVE_WINSOCK_H</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span><span class="preprocessor">#include <winsock.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#endif</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span><span class="preprocessor">#ifndef NULL</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#define NULL 0</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a>00061 <span class="preprocessor">#if HAVE_DMALLOC_H</span>
<a name="l00062"></a>00062 <span class="preprocessor"></span><span class="preprocessor">#include <dmalloc.h></span>
<a name="l00063"></a>00063 <span class="preprocessor">#endif</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span>
<a name="l00065"></a>00065 <span class="preprocessor">#ifdef vms</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#include <in.h></span>
<a name="l00067"></a>00067 <span class="preprocessor">#endif</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>
<a name="l00069"></a>00069 <span class="preprocessor">#include <net-snmp/types.h></span>
<a name="l00070"></a>00070 <span class="preprocessor">#include <net-snmp/output_api.h></span>
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="preprocessor">#include <net-snmp/library/asn1.h></span>
<a name="l00073"></a>00073 <span class="preprocessor">#include <net-snmp/library/snmp.h></span> <span class="comment">/* for "internal" definitions */</span>
<a name="l00074"></a>00074 <span class="preprocessor">#include <net-snmp/library/snmp_api.h></span>
<a name="l00075"></a>00075 <span class="preprocessor">#include <net-snmp/library/mib.h></span>
<a name="l00076"></a>00076
<a name="l00092"></a>00092 <span class="keywordtype">void</span>
<a name="l00093"></a>00093 xdump(<span class="keyword">const</span> u_char * cp, <span class="keywordtype">size_t</span> length, <span class="keyword">const</span> <span class="keywordtype">char</span> *prefix)
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 <span class="keywordtype">int</span> col, count;
<a name="l00096"></a>00096 <span class="keywordtype">char</span> *buffer;
<a name="l00097"></a>00097
<a name="l00098"></a>00098 buffer = (<span class="keywordtype">char</span> *) malloc(strlen(prefix) + 80);
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (!buffer) {
<a name="l00100"></a>00100 <a class="code" href="group__snmp__logging.html#ga9ba905368ea1c551b969af44b13e37c2" title="This snmp logging function allows variable argument list given the specified format and priority...">snmp_log</a>(LOG_NOTICE,
<a name="l00101"></a>00101 <span class="stringliteral">"xdump: malloc failed. packet-dump skipped\n"</span>);
<a name="l00102"></a>00102 <span class="keywordflow">return</span>;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104
<a name="l00105"></a>00105 count = 0;
<a name="l00106"></a>00106 <span class="keywordflow">while</span> (count < (<span class="keywordtype">int</span>) length) {
<a name="l00107"></a>00107 strcpy(buffer, prefix);
<a name="l00108"></a>00108 sprintf(buffer + strlen(buffer), <span class="stringliteral">"%.4d: "</span>, count);
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">for</span> (col = 0; ((count + col) < (<span class="keywordtype">int</span>) length) && col < 16; col++) {
<a name="l00111"></a>00111 sprintf(buffer + strlen(buffer), <span class="stringliteral">"%02X "</span>, cp[count + col]);
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (col % 4 == 3)
<a name="l00113"></a>00113 strcat(buffer, <span class="stringliteral">" "</span>);
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="keywordflow">for</span> (; col < 16; col++) { <span class="comment">/* pad end of buffer with zeros */</span>
<a name="l00116"></a>00116 strcat(buffer, <span class="stringliteral">" "</span>);
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (col % 4 == 3)
<a name="l00118"></a>00118 strcat(buffer, <span class="stringliteral">" "</span>);
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120 strcat(buffer, <span class="stringliteral">" "</span>);
<a name="l00121"></a>00121 <span class="keywordflow">for</span> (col = 0; ((count + col) < (<span class="keywordtype">int</span>) length) && col < 16; col++) {
<a name="l00122"></a>00122 buffer[col + 60] =
<a name="l00123"></a>00123 isprint(cp[count + col]) ? cp[count + col] : <span class="charliteral">'.'</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 buffer[col + 60] = <span class="charliteral">'\n'</span>;
<a name="l00126"></a>00126 buffer[col + 60 + 1] = 0;
<a name="l00127"></a>00127 <a class="code" href="group__snmp__logging.html#ga9ba905368ea1c551b969af44b13e37c2" title="This snmp logging function allows variable argument list given the specified format and priority...">snmp_log</a>(LOG_DEBUG, <span class="stringliteral">"%s"</span>, buffer);
<a name="l00128"></a>00128 count += col;
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <a class="code" href="group__snmp__logging.html#ga9ba905368ea1c551b969af44b13e37c2" title="This snmp logging function allows variable argument list given the specified format and priority...">snmp_log</a>(LOG_DEBUG, <span class="stringliteral">"\n"</span>);
<a name="l00131"></a>00131 free(buffer);
<a name="l00132"></a>00132
<a name="l00133"></a>00133 } <span class="comment">/* end xdump() */</span>
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">/*</span>
<a name="l00136"></a>00136 <span class="comment"> * u_char * snmp_parse_var_op(</span>
<a name="l00137"></a>00137 <span class="comment"> * u_char *data IN - pointer to the start of object</span>
<a name="l00138"></a>00138 <span class="comment"> * oid *var_name OUT - object id of variable </span>
<a name="l00139"></a>00139 <span class="comment"> * int *var_name_len IN/OUT - length of variable name </span>
<a name="l00140"></a>00140 <span class="comment"> * u_char *var_val_type OUT - type of variable (int or octet string) (one byte) </span>
<a name="l00141"></a>00141 <span class="comment"> * int *var_val_len OUT - length of variable </span>
<a name="l00142"></a>00142 <span class="comment"> * u_char **var_val OUT - pointer to ASN1 encoded value of variable </span>
<a name="l00143"></a>00143 <span class="comment"> * int *listlength IN/OUT - number of valid bytes left in var_op_list </span>
<a name="l00144"></a>00144 <span class="comment"> */</span>
<a name="l00145"></a>00145
<a name="l00146"></a>00146 u_char *
<a name="l00147"></a>00147 snmp_parse_var_op(u_char * data,
<a name="l00148"></a>00148 oid * var_name,
<a name="l00149"></a>00149 <span class="keywordtype">size_t</span> * var_name_len,
<a name="l00150"></a>00150 u_char * var_val_type,
<a name="l00151"></a>00151 <span class="keywordtype">size_t</span> * var_val_len,
<a name="l00152"></a>00152 u_char ** var_val, <span class="keywordtype">size_t</span> * listlength)
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154 u_char var_op_type;
<a name="l00155"></a>00155 <span class="keywordtype">size_t</span> var_op_len = *listlength;
<a name="l00156"></a>00156 u_char *var_op_start = data;
<a name="l00157"></a>00157
<a name="l00158"></a>00158 data = asn_parse_sequence(data, &var_op_len, &var_op_type,
<a name="l00159"></a>00159 (ASN_SEQUENCE | ASN_CONSTRUCTOR), <span class="stringliteral">"var_op"</span>);
<a name="l00160"></a>00160 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00161"></a>00161 <span class="comment">/*</span>
<a name="l00162"></a>00162 <span class="comment"> * msg detail is set </span>
<a name="l00163"></a>00163 <span class="comment"> */</span>
<a name="l00164"></a>00164 <span class="keywordflow">return</span> NULL;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 DEBUGDUMPHEADER(<span class="stringliteral">"recv"</span>, <span class="stringliteral">"Name"</span>);
<a name="l00167"></a>00167 data =
<a name="l00168"></a>00168 asn_parse_objid(data, &var_op_len, &var_op_type, var_name,
<a name="l00169"></a>00169 var_name_len);
<a name="l00170"></a>00170 DEBUGINDENTLESS();
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00172"></a>00172 ERROR_MSG(<span class="stringliteral">"No OID for variable"</span>);
<a name="l00173"></a>00173 <span class="keywordflow">return</span> NULL;
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (var_op_type !=
<a name="l00176"></a>00176 (u_char) (ASN_UNIVERSAL | ASN_PRIMITIVE | ASN_OBJECT_ID))
<a name="l00177"></a>00177 <span class="keywordflow">return</span> NULL;
<a name="l00178"></a>00178 *var_val = data; <span class="comment">/* save pointer to this object */</span>
<a name="l00179"></a>00179 <span class="comment">/*</span>
<a name="l00180"></a>00180 <span class="comment"> * find out what type of object this is </span>
<a name="l00181"></a>00181 <span class="comment"> */</span>
<a name="l00182"></a>00182 data = asn_parse_header(data, &var_op_len, var_val_type);
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00184"></a>00184 ERROR_MSG(<span class="stringliteral">"No header for value"</span>);
<a name="l00185"></a>00185 <span class="keywordflow">return</span> NULL;
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="comment">/*</span>
<a name="l00188"></a>00188 <span class="comment"> * XXX no check for type! </span>
<a name="l00189"></a>00189 <span class="comment"> */</span>
<a name="l00190"></a>00190 *var_val_len = var_op_len;
<a name="l00191"></a>00191 data += var_op_len;
<a name="l00192"></a>00192 *listlength -= (int) (data - var_op_start);
<a name="l00193"></a>00193 <span class="keywordflow">return</span> data;
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <span class="comment">/*</span>
<a name="l00197"></a>00197 <span class="comment"> * u_char * snmp_build_var_op(</span>
<a name="l00198"></a>00198 <span class="comment"> * u_char *data IN - pointer to the beginning of the output buffer</span>
<a name="l00199"></a>00199 <span class="comment"> * oid *var_name IN - object id of variable </span>
<a name="l00200"></a>00200 <span class="comment"> * int *var_name_len IN - length of object id </span>
<a name="l00201"></a>00201 <span class="comment"> * u_char var_val_type IN - type of variable </span>
<a name="l00202"></a>00202 <span class="comment"> * int var_val_len IN - length of variable </span>
<a name="l00203"></a>00203 <span class="comment"> * u_char *var_val IN - value of variable </span>
<a name="l00204"></a>00204 <span class="comment"> * int *listlength IN/OUT - number of valid bytes left in</span>
<a name="l00205"></a>00205 <span class="comment"> * output buffer </span>
<a name="l00206"></a>00206 <span class="comment"> */</span>
<a name="l00207"></a>00207
<a name="l00208"></a>00208 u_char *
<a name="l00209"></a>00209 snmp_build_var_op(u_char * data,
<a name="l00210"></a>00210 oid * var_name,
<a name="l00211"></a>00211 <span class="keywordtype">size_t</span> * var_name_len,
<a name="l00212"></a>00212 u_char var_val_type,
<a name="l00213"></a>00213 <span class="keywordtype">size_t</span> var_val_len,
<a name="l00214"></a>00214 u_char * var_val, <span class="keywordtype">size_t</span> * listlength)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="keywordtype">size_t</span> dummyLen, headerLen;
<a name="l00217"></a>00217 u_char *dataPtr;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 dummyLen = *listlength;
<a name="l00220"></a>00220 dataPtr = data;
<a name="l00221"></a>00221 <span class="preprocessor">#if 0</span>
<a name="l00222"></a>00222 <span class="preprocessor"></span> data = asn_build_sequence(data, &dummyLen,
<a name="l00223"></a>00223 (u_char) (ASN_SEQUENCE | ASN_CONSTRUCTOR),
<a name="l00224"></a>00224 0);
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00226"></a>00226 <span class="keywordflow">return</span> NULL;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="preprocessor">#endif</span>
<a name="l00229"></a>00229 <span class="preprocessor"></span> <span class="keywordflow">if</span> (dummyLen < 4)
<a name="l00230"></a>00230 <span class="keywordflow">return</span> NULL;
<a name="l00231"></a>00231 data += 4;
<a name="l00232"></a>00232 dummyLen -= 4;
<a name="l00233"></a>00233
<a name="l00234"></a>00234 headerLen = data - dataPtr;
<a name="l00235"></a>00235 *listlength -= headerLen;
<a name="l00236"></a>00236 DEBUGDUMPHEADER(<span class="stringliteral">"send"</span>, <span class="stringliteral">"Name"</span>);
<a name="l00237"></a>00237 data = asn_build_objid(data, listlength,
<a name="l00238"></a>00238 (u_char) (ASN_UNIVERSAL | ASN_PRIMITIVE |
<a name="l00239"></a>00239 ASN_OBJECT_ID), var_name,
<a name="l00240"></a>00240 *var_name_len);
<a name="l00241"></a>00241 DEBUGINDENTLESS();
<a name="l00242"></a>00242 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00243"></a>00243 ERROR_MSG(<span class="stringliteral">"Can't build OID for variable"</span>);
<a name="l00244"></a>00244 <span class="keywordflow">return</span> NULL;
<a name="l00245"></a>00245 }
<a name="l00246"></a>00246 DEBUGDUMPHEADER(<span class="stringliteral">"send"</span>, <span class="stringliteral">"Value"</span>);
<a name="l00247"></a>00247 <span class="keywordflow">switch</span> (var_val_type) {
<a name="l00248"></a>00248 <span class="keywordflow">case</span> ASN_INTEGER:
<a name="l00249"></a>00249 data = asn_build_int(data, listlength, var_val_type,
<a name="l00250"></a>00250 (<span class="keywordtype">long</span> *) var_val, var_val_len);
<a name="l00251"></a>00251 <span class="keywordflow">break</span>;
<a name="l00252"></a>00252 <span class="keywordflow">case</span> ASN_GAUGE:
<a name="l00253"></a>00253 <span class="keywordflow">case</span> ASN_COUNTER:
<a name="l00254"></a>00254 <span class="keywordflow">case</span> ASN_TIMETICKS:
<a name="l00255"></a>00255 <span class="keywordflow">case</span> ASN_UINTEGER:
<a name="l00256"></a>00256 data = asn_build_unsigned_int(data, listlength, var_val_type,
<a name="l00257"></a>00257 (u_long *) var_val, var_val_len);
<a name="l00258"></a>00258 <span class="keywordflow">break</span>;
<a name="l00259"></a>00259 <span class="preprocessor">#ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES</span>
<a name="l00260"></a>00260 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_OPAQUE_COUNTER64:
<a name="l00261"></a>00261 <span class="keywordflow">case</span> ASN_OPAQUE_U64:
<a name="l00262"></a>00262 <span class="preprocessor">#endif</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_COUNTER64:
<a name="l00264"></a>00264 data = asn_build_unsigned_int64(data, listlength, var_val_type,
<a name="l00265"></a>00265 (<span class="keyword">struct</span> <a class="code" href="structcounter64.html">counter64</a> *) var_val,
<a name="l00266"></a>00266 var_val_len);
<a name="l00267"></a>00267 <span class="keywordflow">break</span>;
<a name="l00268"></a>00268 <span class="keywordflow">case</span> ASN_OCTET_STR:
<a name="l00269"></a>00269 <span class="keywordflow">case</span> ASN_IPADDRESS:
<a name="l00270"></a>00270 <span class="keywordflow">case</span> ASN_OPAQUE:
<a name="l00271"></a>00271 <span class="keywordflow">case</span> ASN_NSAP:
<a name="l00272"></a>00272 data = asn_build_string(data, listlength, var_val_type,
<a name="l00273"></a>00273 var_val, var_val_len);
<a name="l00274"></a>00274 <span class="keywordflow">break</span>;
<a name="l00275"></a>00275 <span class="keywordflow">case</span> ASN_OBJECT_ID:
<a name="l00276"></a>00276 data = asn_build_objid(data, listlength, var_val_type,
<a name="l00277"></a>00277 (oid *) var_val, var_val_len / <span class="keyword">sizeof</span>(oid));
<a name="l00278"></a>00278 <span class="keywordflow">break</span>;
<a name="l00279"></a>00279 <span class="keywordflow">case</span> ASN_NULL:
<a name="l00280"></a>00280 data = asn_build_null(data, listlength, var_val_type);
<a name="l00281"></a>00281 <span class="keywordflow">break</span>;
<a name="l00282"></a>00282 <span class="keywordflow">case</span> ASN_BIT_STR:
<a name="l00283"></a>00283 data = asn_build_bitstring(data, listlength, var_val_type,
<a name="l00284"></a>00284 var_val, var_val_len);
<a name="l00285"></a>00285 <span class="keywordflow">break</span>;
<a name="l00286"></a>00286 <span class="keywordflow">case</span> SNMP_NOSUCHOBJECT:
<a name="l00287"></a>00287 <span class="keywordflow">case</span> SNMP_NOSUCHINSTANCE:
<a name="l00288"></a>00288 <span class="keywordflow">case</span> SNMP_ENDOFMIBVIEW:
<a name="l00289"></a>00289 data = asn_build_null(data, listlength, var_val_type);
<a name="l00290"></a>00290 <span class="keywordflow">break</span>;
<a name="l00291"></a>00291 <span class="preprocessor">#ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES</span>
<a name="l00292"></a>00292 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_OPAQUE_FLOAT:
<a name="l00293"></a>00293 data = asn_build_float(data, listlength, var_val_type,
<a name="l00294"></a>00294 (<span class="keywordtype">float</span> *) var_val, var_val_len);
<a name="l00295"></a>00295 <span class="keywordflow">break</span>;
<a name="l00296"></a>00296 <span class="keywordflow">case</span> ASN_OPAQUE_DOUBLE:
<a name="l00297"></a>00297 data = asn_build_double(data, listlength, var_val_type,
<a name="l00298"></a>00298 (<span class="keywordtype">double</span> *) var_val, var_val_len);
<a name="l00299"></a>00299 <span class="keywordflow">break</span>;
<a name="l00300"></a>00300 <span class="keywordflow">case</span> ASN_OPAQUE_I64:
<a name="l00301"></a>00301 data = asn_build_signed_int64(data, listlength, var_val_type,
<a name="l00302"></a>00302 (<span class="keyword">struct</span> <a class="code" href="structcounter64.html">counter64</a> *) var_val,
<a name="l00303"></a>00303 var_val_len);
<a name="l00304"></a>00304 <span class="keywordflow">break</span>;
<a name="l00305"></a>00305 <span class="preprocessor">#endif </span><span class="comment">/* NETSNMP_WITH_OPAQUE_SPECIAL_TYPES */</span>
<a name="l00306"></a>00306 <span class="keywordflow">default</span>:
<a name="l00307"></a>00307 {
<a name="l00308"></a>00308 <span class="keywordtype">char</span> error_buf[64];
<a name="l00309"></a>00309 snprintf(error_buf, <span class="keyword">sizeof</span>(error_buf),
<a name="l00310"></a>00310 <span class="stringliteral">"wrong type in snmp_build_var_op: %d"</span>, var_val_type);
<a name="l00311"></a>00311 ERROR_MSG(error_buf);
<a name="l00312"></a>00312 data = NULL;
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315 DEBUGINDENTLESS();
<a name="l00316"></a>00316 <span class="keywordflow">if</span> (data == NULL) {
<a name="l00317"></a>00317 <span class="keywordflow">return</span> NULL;
<a name="l00318"></a>00318 }
<a name="l00319"></a>00319 dummyLen = (data - dataPtr) - headerLen;
<a name="l00320"></a>00320
<a name="l00321"></a>00321 asn_build_sequence(dataPtr, &dummyLen,
<a name="l00322"></a>00322 (u_char) (ASN_SEQUENCE | ASN_CONSTRUCTOR),
<a name="l00323"></a>00323 dummyLen);
<a name="l00324"></a>00324 <span class="keywordflow">return</span> data;
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326
<a name="l00327"></a>00327 <span class="preprocessor">#ifdef NETSNMP_USE_REVERSE_ASNENCODING</span>
<a name="l00328"></a>00328 <span class="preprocessor"></span><span class="keywordtype">int</span>
<a name="l00329"></a>00329 snmp_realloc_rbuild_var_op(u_char ** pkt, <span class="keywordtype">size_t</span> * pkt_len,
<a name="l00330"></a>00330 <span class="keywordtype">size_t</span> * offset, <span class="keywordtype">int</span> allow_realloc,
<a name="l00331"></a>00331 <span class="keyword">const</span> oid * var_name, <span class="keywordtype">size_t</span> * var_name_len,
<a name="l00332"></a>00332 u_char var_val_type,
<a name="l00333"></a>00333 u_char * var_val, <span class="keywordtype">size_t</span> var_val_len)
<a name="l00334"></a>00334 {
<a name="l00335"></a>00335 <span class="keywordtype">size_t</span> start_offset = *offset;
<a name="l00336"></a>00336 <span class="keywordtype">int</span> rc = 0;
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="comment">/*</span>
<a name="l00339"></a>00339 <span class="comment"> * Encode the value. </span>
<a name="l00340"></a>00340 <span class="comment"> */</span>
<a name="l00341"></a>00341 DEBUGDUMPHEADER(<span class="stringliteral">"send"</span>, <span class="stringliteral">"Value"</span>);
<a name="l00342"></a>00342
<a name="l00343"></a>00343 <span class="keywordflow">switch</span> (var_val_type) {
<a name="l00344"></a>00344 <span class="keywordflow">case</span> ASN_INTEGER:
<a name="l00345"></a>00345 rc = asn_realloc_rbuild_int(pkt, pkt_len, offset, allow_realloc,
<a name="l00346"></a>00346 var_val_type, (<span class="keywordtype">long</span> *) var_val,
<a name="l00347"></a>00347 var_val_len);
<a name="l00348"></a>00348 <span class="keywordflow">break</span>;
<a name="l00349"></a>00349
<a name="l00350"></a>00350 <span class="keywordflow">case</span> ASN_GAUGE:
<a name="l00351"></a>00351 <span class="keywordflow">case</span> ASN_COUNTER:
<a name="l00352"></a>00352 <span class="keywordflow">case</span> ASN_TIMETICKS:
<a name="l00353"></a>00353 <span class="keywordflow">case</span> ASN_UINTEGER:
<a name="l00354"></a>00354 rc = asn_realloc_rbuild_unsigned_int(pkt, pkt_len, offset,
<a name="l00355"></a>00355 allow_realloc, var_val_type,
<a name="l00356"></a>00356 (u_long *) var_val,
<a name="l00357"></a>00357 var_val_len);
<a name="l00358"></a>00358 <span class="keywordflow">break</span>;
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="preprocessor">#ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES</span>
<a name="l00361"></a>00361 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_OPAQUE_COUNTER64:
<a name="l00362"></a>00362 <span class="keywordflow">case</span> ASN_OPAQUE_U64:
<a name="l00363"></a>00363 <span class="preprocessor">#endif</span>
<a name="l00364"></a>00364 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_COUNTER64:
<a name="l00365"></a>00365 rc = asn_realloc_rbuild_unsigned_int64(pkt, pkt_len, offset,
<a name="l00366"></a>00366 allow_realloc, var_val_type,
<a name="l00367"></a>00367 (<span class="keyword">struct</span> <a class="code" href="structcounter64.html">counter64</a> *)
<a name="l00368"></a>00368 var_val, var_val_len);
<a name="l00369"></a>00369 <span class="keywordflow">break</span>;
<a name="l00370"></a>00370
<a name="l00371"></a>00371 <span class="keywordflow">case</span> ASN_OCTET_STR:
<a name="l00372"></a>00372 <span class="keywordflow">case</span> ASN_IPADDRESS:
<a name="l00373"></a>00373 <span class="keywordflow">case</span> ASN_OPAQUE:
<a name="l00374"></a>00374 <span class="keywordflow">case</span> ASN_NSAP:
<a name="l00375"></a>00375 rc = asn_realloc_rbuild_string(pkt, pkt_len, offset, allow_realloc,
<a name="l00376"></a>00376 var_val_type, var_val, var_val_len);
<a name="l00377"></a>00377 <span class="keywordflow">break</span>;
<a name="l00378"></a>00378
<a name="l00379"></a>00379 <span class="keywordflow">case</span> ASN_OBJECT_ID:
<a name="l00380"></a>00380 rc = asn_realloc_rbuild_objid(pkt, pkt_len, offset, allow_realloc,
<a name="l00381"></a>00381 var_val_type, (oid *) var_val,
<a name="l00382"></a>00382 var_val_len / <span class="keyword">sizeof</span>(oid));
<a name="l00383"></a>00383 <span class="keywordflow">break</span>;
<a name="l00384"></a>00384
<a name="l00385"></a>00385 <span class="keywordflow">case</span> ASN_NULL:
<a name="l00386"></a>00386 rc = asn_realloc_rbuild_null(pkt, pkt_len, offset, allow_realloc,
<a name="l00387"></a>00387 var_val_type);
<a name="l00388"></a>00388 <span class="keywordflow">break</span>;
<a name="l00389"></a>00389
<a name="l00390"></a>00390 <span class="keywordflow">case</span> ASN_BIT_STR:
<a name="l00391"></a>00391 rc = asn_realloc_rbuild_bitstring(pkt, pkt_len, offset,
<a name="l00392"></a>00392 allow_realloc, var_val_type,
<a name="l00393"></a>00393 var_val, var_val_len);
<a name="l00394"></a>00394 <span class="keywordflow">break</span>;
<a name="l00395"></a>00395
<a name="l00396"></a>00396 <span class="keywordflow">case</span> SNMP_NOSUCHOBJECT:
<a name="l00397"></a>00397 <span class="keywordflow">case</span> SNMP_NOSUCHINSTANCE:
<a name="l00398"></a>00398 <span class="keywordflow">case</span> SNMP_ENDOFMIBVIEW:
<a name="l00399"></a>00399 rc = asn_realloc_rbuild_null(pkt, pkt_len, offset, allow_realloc,
<a name="l00400"></a>00400 var_val_type);
<a name="l00401"></a>00401 <span class="keywordflow">break</span>;
<a name="l00402"></a>00402
<a name="l00403"></a>00403 <span class="preprocessor">#ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES</span>
<a name="l00404"></a>00404 <span class="preprocessor"></span> <span class="keywordflow">case</span> ASN_OPAQUE_FLOAT:
<a name="l00405"></a>00405 rc = asn_realloc_rbuild_float(pkt, pkt_len, offset, allow_realloc,
<a name="l00406"></a>00406 var_val_type, (<span class="keywordtype">float</span> *) var_val,
<a name="l00407"></a>00407 var_val_len);
<a name="l00408"></a>00408 <span class="keywordflow">break</span>;
<a name="l00409"></a>00409
<a name="l00410"></a>00410 <span class="keywordflow">case</span> ASN_OPAQUE_DOUBLE:
<a name="l00411"></a>00411 rc = asn_realloc_rbuild_double(pkt, pkt_len, offset, allow_realloc,
<a name="l00412"></a>00412 var_val_type, (<span class="keywordtype">double</span> *) var_val,
<a name="l00413"></a>00413 var_val_len);
<a name="l00414"></a>00414 <span class="keywordflow">break</span>;
<a name="l00415"></a>00415
<a name="l00416"></a>00416 <span class="keywordflow">case</span> ASN_OPAQUE_I64:
<a name="l00417"></a>00417 rc = asn_realloc_rbuild_signed_int64(pkt, pkt_len, offset,
<a name="l00418"></a>00418 allow_realloc, var_val_type,
<a name="l00419"></a>00419 (<span class="keyword">struct</span> <a class="code" href="structcounter64.html">counter64</a> *) var_val,
<a name="l00420"></a>00420 var_val_len);
<a name="l00421"></a>00421 <span class="keywordflow">break</span>;
<a name="l00422"></a>00422 <span class="preprocessor">#endif </span><span class="comment">/* NETSNMP_WITH_OPAQUE_SPECIAL_TYPES */</span>
<a name="l00423"></a>00423 <span class="keywordflow">default</span>:
<a name="l00424"></a>00424 {
<a name="l00425"></a>00425 <span class="keywordtype">char</span> error_buf[64];
<a name="l00426"></a>00426 snprintf(error_buf, <span class="keyword">sizeof</span>(error_buf),
<a name="l00427"></a>00427 <span class="stringliteral">"wrong type in snmp_realloc_rbuild_var_op: %d"</span>, var_val_type);
<a name="l00428"></a>00428 ERROR_MSG(error_buf);
<a name="l00429"></a>00429 rc = 0;
<a name="l00430"></a>00430 }
<a name="l00431"></a>00431 }
<a name="l00432"></a>00432 DEBUGINDENTLESS();
<a name="l00433"></a>00433
<a name="l00434"></a>00434 <span class="keywordflow">if</span> (rc == 0) {
<a name="l00435"></a>00435 <span class="keywordflow">return</span> 0;
<a name="l00436"></a>00436 }
<a name="l00437"></a>00437
<a name="l00438"></a>00438 <span class="comment">/*</span>
<a name="l00439"></a>00439 <span class="comment"> * Build the OID. </span>
<a name="l00440"></a>00440 <span class="comment"> */</span>
<a name="l00441"></a>00441
<a name="l00442"></a>00442 DEBUGDUMPHEADER(<span class="stringliteral">"send"</span>, <span class="stringliteral">"Name"</span>);
<a name="l00443"></a>00443 rc = asn_realloc_rbuild_objid(pkt, pkt_len, offset, allow_realloc,
<a name="l00444"></a>00444 (u_char) (ASN_UNIVERSAL | ASN_PRIMITIVE |
<a name="l00445"></a>00445 ASN_OBJECT_ID), var_name,
<a name="l00446"></a>00446 *var_name_len);
<a name="l00447"></a>00447 DEBUGINDENTLESS();
<a name="l00448"></a>00448 <span class="keywordflow">if</span> (rc == 0) {
<a name="l00449"></a>00449 ERROR_MSG(<span class="stringliteral">"Can't build OID for variable"</span>);
<a name="l00450"></a>00450 <span class="keywordflow">return</span> 0;
<a name="l00451"></a>00451 }
<a name="l00452"></a>00452
<a name="l00453"></a>00453 <span class="comment">/*</span>
<a name="l00454"></a>00454 <span class="comment"> * Build the sequence header. </span>
<a name="l00455"></a>00455 <span class="comment"> */</span>
<a name="l00456"></a>00456
<a name="l00457"></a>00457 rc = asn_realloc_rbuild_sequence(pkt, pkt_len, offset, allow_realloc,
<a name="l00458"></a>00458 (u_char) (ASN_SEQUENCE |
<a name="l00459"></a>00459 ASN_CONSTRUCTOR),
<a name="l00460"></a>00460 *offset - start_offset);
<a name="l00461"></a>00461 <span class="keywordflow">return</span> rc;
<a name="l00462"></a>00462 }
<a name="l00463"></a>00463
<a name="l00464"></a>00464 <span class="preprocessor">#endif </span><span class="comment">/* NETSNMP_USE_REVERSE_ASNENCODING */</span>
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