Running NetPDL parser failed a:
0, PHP Deprecated: Comments starting with '#' are deprecated in /etc/php5/cli/conf.d/idn.ini on line 1 in Unknown on line 0 /usr/local/netpdl/parser.php

NetPDL dissector..........Validation Error

Error 1871: Element 'assign-variable': This element is not expected. Expected is one of ( update-lookuptable, if ).
  Line: 42

--------------------------------------------

Original XML source

1. <protocol name="rtp" longname="RTP (Real Time Protocol)" showsumtemplate="rtp">
2.   <execute-code>
3.     <verify>
4.  
5.       <if expr="(buf2int($packet[$currentoffset:1]) bitwand 0xC0) == 0x80">
6.         <if-true>
7.  
8.           <if expr="checklookuptable($rtptable, $ipsrc, $ipdst, $portsrc, $portdst)">
9.             <if-true>
10.  
11.               <if expr="$buf2int(rtptable.ssrc) == buf2int($packet[$currentoffset + 8 : 4])">
12.                 <if-true>
13.                   <assign-variable name="$protoverify_result" value="%FOUND"/>
14.                 </if-true>
15.  
16.                 <if-false>
17.                   <assign-variable name="$protoverify_result" value="%NOTFOUND"/>
18.  
19.                   <!-- We should avoid code that updates variables here unless we're 100% sure that this code must be executed. -->
20.                   <!-- Please check the NetPDL documentation for more details. -->
21.                   <!-- However, this is a case in which we're 100% sure :-) -->
22.  
23.                   <update-lookuptable name="$rtptable" action="purge">
24.                     <lookupkey value="$ipsrc"/>
25.                     <lookupkey value="$ipdst"/>
26.                     <lookupkey value="$portsrc"/>
27.                     <lookupkey value="$portdst"/>
28.                   </update-lookuptable>
29.                 </if-false>
30.               </if>
31.             </if-true>
32.  
33.             <if-false>
34.               <assign-variable name="$protoverify_result" value="%DEFERRED"/>
35.             </if-false>
36.           </if>
37.         </if-true>
38.       </if>
39.     </verify>
40.  
41.     <before when="$protoverify_result == %FOUND">
42.       <assign-variable name="$session_hit" value="1"/>
43.       <!-- Add RTP stream -->
44.       <update-lookuptable name="$udpsessiontable" action="add" validity="updateonhit" keeptime="10" hittime="10">
45.         <lookupkey value="$ipsrc"/>
46.         <lookupkey value="$ipdst"/>
47.         <lookupkey value="$portsrc"/>
48.         <lookupkey value="$portdst"/>
49.         <lookupdata value="#rtp"/>
50.       </update-lookuptable>
51.  
52.       <!-- Add companion RTCP stream -->
53.       <update-lookuptable name="$udpsessiontable" action="add" validity="updateonhit" keeptime="300" hittime="300">
54.         <lookupkey value="$ipsrc"/>
55.         <lookupkey value="$ipdst"/>
56.         <lookupkey value="int2buf(buf2int($portsrc) + 1, 2)"/>
57.         <lookupkey value="int2buf(buf2int($portdst) + 1, 2)"/>
58.         <lookupdata value="#rtcp"/>
59.       </update-lookuptable>
60.  
61.       <update-lookuptable name="$rtptable" action="purge">
62.         <lookupkey value="$ipsrc"/>
63.         <lookupkey value="$ipdst"/>
64.         <lookupkey value="$portsrc"/>
65.         <lookupkey value="$portdst"/>
66.       </update-lookuptable>
67.     </before>
68.  
69.     <before when="$protoverify_result == %DEFERRED">
70.       <update-lookuptable name="$rtptable" action="add" validity="updateonhit" keeptime="10" hittime="10">
71.         <lookupkey value="$ipsrc"/>
72.         <lookupkey value="$ipdst"/>
73.         <lookupkey value="$portsrc"/>
74.         <lookupkey value="$portdst"/>
75.         <lookupdata value="$packet[$currentoffset + 8 : 4]"/>
76.       </update-lookuptable>
77.  
78.       <!-- We do not add RTCP in case of 'deferred'; we'll add the RTCP session only when we're sure we have an RTP stream -->
79.       <!-- With this choice, we may have some RTCP packets that are not recognized (the ones that arrive -->
80.       <!-- when the RTP session is still in the "deferred" state; however, this is rather uncommon -->
81.     </before>
82.   </execute-code>
83.   <format>
84.     <fields>
85.       <field type="bit" name="ver" longname="Version" description="Always set to 2" mask="0xC0" size="1" showtemplate="FieldDec"/>
86.       <field type="bit" name="pad" longname="Padding" description="Set to enable padding" mask="0x20" size="1" showtemplate="FieldBin"/>
87.       <field type="bit" name="ext" longname="Extension" mask="0x10" size="1" showtemplate="FieldBin"/>
88.       <field type="bit" name="cc" longname="CSRC Count" description="Number of CSRC Identifiers" mask="0x0F" size="1" showtemplate="FieldDec"/>
89.       <field type="bit" name="mar" longname="Marker" mask="0x80" size="1" showtemplate="FieldDec"/>
90.       <field type="bit" name="pt" longname="Payload Type" description="Format of RTP payload" mask="0x7F" size="1" showtemplate="rtp.pt"/>
91.       <field type="fixed" name="sn" longname="Sequence Number" size="2" showtemplate="FieldHex"/>
92.       <field type="fixed" name="ts" longname="TimeStamp" size="4" showtemplate="FieldHex"/>
93.       <field type="fixed" name="ssrc" longname="SSRC synchronization Source" size="4" showtemplate="FieldHex"/>
94.  
95.       <block name="csrc" longname="CSRC List">
96.         <loop type="times2repeat" expr="buf2int(cc)">
97.           <field type="fixed" name="csrc" longname="Source CSRC" size="4" showtemplate="FieldDec"/>
98.         </loop>
99.       </block>
100.  
101.       <field type="variable" name="media" longname="Media Data" expr="$packetlength - $currentoffset" showtemplate="Field4BytesHex"/>
102.  
103.     </fields>
104.   </format>
105.  
106.   <visualization>
107.     <showsumtemplate name="rtp">
108.  
109.       <section name="next"/>
110.       <text value="RTP: Seq "/>
111.       <protofield name="sn" showdata="showvalue"/>
112.       <text value=", Media type "/>
113.       <protofield name="pt" showdata="showvalue"/>
114.       <text value=" ("/>
115.       <protofield name="pt" showdata="showmap"/>
116.       <text value=")"/>
117.       <if expr="$protoverify_result == %DEFERRED">
118.         <if-true>
119.           <text value=" (Candidate)"/>
120.         </if-true>
121.       </if>
122.     </showsumtemplate>
123.  
124.     <showtemplate name="rtp.pt" showtype="dec">
125.       <!-- http://www.iana.org/assignments/rtp-parameters -->
126.       <showmap>
127.         <switch expr="buf2int(this)">
128.           <case value="0" show="PCMU (Audio, 8KHz, 1 Channel)"/>
129.           <case value="3" show="GSM (Audio, 8KHz, 1 Channel)"/>
130.           <case value="4" show="G723 (Audio, 8KHz, 1 Channel)"/>
131.           <case value="5" show="DVI4 (Audio, 8KHz, 1 Channel)"/>
132.           <case value="6" show="DVI4 (Audio, 16KHz, 1 Channel)"/>
133.           <case value="7" show="LPC (Audio, 8KHz, 1 Channel)"/>
134.           <case value="8" show="PCMA (Audio, 8KHz, 1 Channel)"/>
135.           <case value="8" show="PCMA (Audio, 8KHz, 1 Channel)"/>
136.           <case value="9" show="G722 (Audio, 8KHz, 1 Channel)"/>
137.           <case value="10" show="L16 (Audio, 44.1KHz, 2 Channels)"/>
138.           <case value="11" show="L16 (Audio, 44.1KHz, 1 Channel)"/>
139.           <case value="12" show="QCELP (Audio, 8KHz, 1 Channel)"/>
140.           <case value="13" show="CN (Audio, 8KHz, 1 Channel)"/>
141.           <case value="14" show="MPA (Audio, 90KHz, 1 Channel)"/>
142.           <case value="15" show="G728 (Audio, 8KHz, 1 Channel)"/>
143.           <case value="16" show="DVI4 (Audio, 11.025KHz, 1 Channel)"/>
144.           <case value="17" show="DVI4 (Audio, 22,05KHz, 1 Channel)"/>
145.           <case value="18" show="G729 (Audio, 8KHz, 1 Channel)"/>
146.           <case value="25" show="CelB (Video, 90KHz)"/>
147.           <case value="26" show="JPEG (Video, 90KHz)"/>
148.           <case value="28" show="nv (Video, 90KHz)"/>
149.           <case value="31" show="H261 (Video, 90KHz)"/>
150.           <case value="32" show="MPV (Video, 90KHz)"/>
151.           <case value="33" show="MP2T (Audio Video, 90KHz)"/>
152.           <case value="34" show="H263 (Video, 90KHz)"/>
153.           <case value="96" maxvalue="127" show="Dynamically negotiated"/>
154.           <default show="Payload type not recognized"/>
155.         </switch>
156.       </showmap>
157.     </showtemplate>
158.   </visualization>
159. </protocol>
160.  
161.  

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