diff --git a/build/gen-side-deck.sh b/build/gen-side-deck.sh
new file mode 100755
index 000000000..b27d8f750
--- /dev/null
+++ b/build/gen-side-deck.sh
@@ -0,0 +1,41 @@
+#!/bin/bash
+trap 'exit 1' ERR
+
+ZSS=${ZSS:-$PWD/..}
+
+DEFS=$ZSS/build/side-deck-defs
+FILES="`cat $DEFS/files`"
+
+cd $ZSS/build/tmp-zss
+
+dd if=zssServer.x  conv=unblock cbs=80  of=side-deck
+
+rm -f  relevant-functions
+for f in $FILES
+do 
+  if [ -f $DEFS/$f-bl ]
+  then
+    echo "Found blacklist file for $f"
+    nm $f |grep ' T ' |awk '{ print $3 }' |grep -v -f $DEFS/$f-bl >>relevant-functions
+  elif [ -f $DEFS/$f-wl ]
+  then
+    echo "Found whilelist file for $f"
+    nm $f |grep ' T ' |awk '{ print $3 }' |grep -f $DEFS/$f-wl >>relevant-functions 
+  else
+    echo "Adding all functions from $f to the side deck"
+    nm $f |grep ' T ' |awk '{ print $3 }' >>relevant-functions
+  fi
+done
+sort -u -o relevant-functions relevant-functions 
+
+cat relevant-functions |while read fn; do grep   ",'"$fn"'" side-deck; done >side-deck-filtered
+
+# dd doesn't support file tags, while cat does. 
+cat side-deck-filtered |dd conv=block cbs=80 bs=80  |sed 's/\(.\{79\}\)./\1\n/g' >zss.x
+
+mkdir -p $ZSS/lib
+cp zss.x $ZSS/lib
+echo Side deck $ZSS/lib/zss.x build successfully out of $FILES  
+
+
+
diff --git a/build/side-deck-defs/client.o-wl b/build/side-deck-defs/client.o-wl
new file mode 100644
index 000000000..58787c2a5
--- /dev/null
+++ b/build/side-deck-defs/client.o-wl
@@ -0,0 +1 @@
+zisCallService
diff --git a/build/side-deck-defs/files b/build/side-deck-defs/files
new file mode 100644
index 000000000..4fa605131
--- /dev/null
+++ b/build/side-deck-defs/files
@@ -0,0 +1,4 @@
+recovery.o http.o httpserver.o utils.o 
+dataservice.o json.o xml.o logging.o
+client.o
+
diff --git a/build/side-deck-defs/httpserver.o-bl b/build/side-deck-defs/httpserver.o-bl
new file mode 100644
index 000000000..afb5856a5
--- /dev/null
+++ b/build/side-deck-defs/httpserver.o-bl
@@ -0,0 +1,18 @@
+registerHttpServerModuleWithBase
+httpServerSetSessionTokenKey
+registerHttpService
+dequeueHttpRequest
+makeHttpRequestParser
+makeHttpResponse
+makeHttpServer2
+makeHttpServer
+makeSecureHttpServer
+makeHttpConversation
+processHttpFragment
+setHttpParseTrace
+setHttpDispatchTrace
+setHttpHeadersTrace
+setHttpSocketTrace
+setHttpCloseConversationTrace
+setHttpAuthTrace
+mainHttpLoop
diff --git a/build/side-deck-defs/utils.o-wl b/build/side-deck-defs/utils.o-wl
new file mode 100644
index 000000000..149ee2c06
--- /dev/null
+++ b/build/side-deck-defs/utils.o-wl
@@ -0,0 +1,25 @@
+addToStringList
+addToStringList
+addToStringListUnique
+firstStringListElt
+makeStringList
+stringListContains
+stringListContains
+stringListLast
+stringListLength
+stringListPrint
+SLHAlloc
+SLHAlloc
+SLHFree
+makeShortLivedHeap
+makeShortLivedHeap64
+destructivelyUnasciify
+nullTerminate
+dumpbuffer
+cnvintst
+makeBufferCharStream
+charStreamPosition
+charStreamGet
+charStreamEOF
+charStreamClose
+charStreamFree
diff --git a/build/zss.xml b/build/zss.xml
index 1332b3b40..19a1583a0 100644
--- a/build/zss.xml
+++ b/build/zss.xml
@@ -51,7 +51,7 @@
       <arg value="-DHTTPSERVER_BPX_IMPERSONATION=1"/>
       <arg value="${compilerAPFArg}"/>
       <arg value="-Wc,dll,expo,langlvl(extc99),gonum,goff,hgpr,roconst,ASM,asmlib('CEE.SCEEMAC','SYS1.MACLIB','SYS1.MODGEN')"/>
-      <arg value="-Wl,ac=1"/>
+      <arg value="-Wl,ac=1,dll"/>
       <arg line="-I ${COMMON}/h"/>
       <arg line="-I ${ZSS}/h"/>
       <arg line="-o ${ZSS}/bin/zssServer"/>
diff --git a/h/zss-plugin.h b/h/zss-plugin.h
new file mode 100644
index 000000000..d04d0ada4
--- /dev/null
+++ b/h/zss-plugin.h
@@ -0,0 +1,12 @@
+#ifndef __ZSS_PLUGIN_H__
+#define __ZSS_PLUGIN_H__
+
+#include "zowetypes.h"
+#include "httpserver.h"
+#include "utils.h"
+#include "dataservice.h"
+#include "json.h"
+#include "alloc.h"
+#include "logging.h"
+
+#endif /* __ZSS_PLUGIN_H__ */
diff --git a/lib/zss.x b/lib/zss.x
new file mode 100644
index 000000000..3efeb9396
--- /dev/null
+++ b/lib/zss.x
@@ -0,0 +1,255 @@
+ IMPORT CODE,'zssServer','RCVDSECT'                                            
+ IMPORT CODE,'zssServer','SLHAlloc'                                            
+ IMPORT CODE,'zssServer','SLHFree'                                             
+ IMPORT CODE,'zssServer','addAttribute'                                        
+ IMPORT CODE,'zssServer','addChild'                                            
+ IMPORT CODE,'zssServer','addHeader'                                           
+ IMPORT CODE,'zssServer','addIntHeader'                                        
+ IMPORT CODE,'zssServer','addStringHeader'                                     
+ IMPORT CODE,'zssServer','addToStringList'                                     
+ IMPORT CODE,'zssServer','addToStringListUnique'                               
+ IMPORT CODE,'zssServer','asciify'                                             
+ IMPORT CODE,'zssServer','charStreamClose'                                     
+ IMPORT CODE,'zssServer','charStreamEOF'                                       
+ IMPORT CODE,'zssServer','charStreamFree'                                      
+ IMPORT CODE,'zssServer','charStreamGet'                                       
+ IMPORT CODE,'zssServer','charStreamPosition'                                  
+ IMPORT CODE,'zssServer','closeHTMLTemplate'                                   
+ IMPORT CODE,'zssServer','cnvintst'                                            
+ IMPORT CODE,'zssServer','copyString'                                          
+ IMPORT CODE,'zssServer','copyStringToNative'                                  
+ IMPORT CODE,'zssServer','destructivelyNativize'                               
+ IMPORT CODE,'zssServer','destructivelyUnasciify'                              
+ IMPORT CODE,'zssServer','dumpbuffer'                                          
+ IMPORT CODE,'zssServer','dumpbuffer2'                                         
+ IMPORT CODE,'zssServer','dumpbufferA'                                         
+ IMPORT CODE,'zssServer','extractBasicAuth'                                    
+ IMPORT CODE,'zssServer','finishResponse'                                      
+ IMPORT CODE,'zssServer','firstChildWithTag'                                   
+ IMPORT CODE,'zssServer','firstRealChild'                                      
+ IMPORT CODE,'zssServer','firstStringListElt'                                  
+ IMPORT CODE,'zssServer','flushWSJsonPrinting'                                 
+ IMPORT CODE,'zssServer','freeJsonPrinter'                                     
+ IMPORT CODE,'zssServer','freeXmlParser'                                       
+ IMPORT CODE,'zssServer','getAttribute'                                        
+ IMPORT CODE,'zssServer','getBooleanAttribute'                                 
+ IMPORT CODE,'zssServer','getCheckedParam'                                     
+ IMPORT CODE,'zssServer','getConfiguredProperty'                               
+ IMPORT CODE,'zssServer','getHeader'                                           
+ IMPORT CODE,'zssServer','getHeaderLine'                                       
+ IMPORT CODE,'zssServer','getHttpVersion'                                      
+ IMPORT CODE,'zssServer','getLoggingContext'                                   
+ IMPORT CODE,'zssServer','getMimeType'                                         
+ IMPORT CODE,'zssServer','getNextMessage'                                      
+ IMPORT CODE,'zssServer','getQueryParam'                                       
+ IMPORT CODE,'zssServer','getRecoveryContext'                                  
+ IMPORT CODE,'zssServer','getStringToken'                                      
+ IMPORT CODE,'zssServer','getSwitch'                                           
+ IMPORT CODE,'zssServer','getTokenNoWS'                                        
+ IMPORT CODE,'zssServer','getXMLToken'                                         
+ IMPORT CODE,'zssServer','headerMatch'                                         
+ IMPORT CODE,'zssServer','httpBackgroundHandler'                               
+ IMPORT CODE,'zssServer','httpWorkElementHandler'                              
+ IMPORT CODE,'zssServer','initBufferedInput'                                   
+ IMPORT CODE,'zssServer','initChunkedOutput'                                   
+ IMPORT CODE,'zssServer','initWSJsonPrinting'                                  
+ IMPORT CODE,'zssServer','initalizeWebPlugin'                                  
+ IMPORT CODE,'zssServer','intFromChildWithTag'                                 
+ IMPORT CODE,'zssServer','isCachedCopyModified'                                
+ IMPORT CODE,'zssServer','jsonAddBoolean'                                      
+ IMPORT CODE,'zssServer','jsonAddInt'                                          
+ IMPORT CODE,'zssServer','jsonAddInt64'                                        
+ IMPORT CODE,'zssServer','jsonAddJSONString'                                   
+ IMPORT CODE,'zssServer','jsonAddLimitedString'                                
+ IMPORT CODE,'zssServer','jsonAddNull'                                         
+ IMPORT CODE,'zssServer','jsonAddString'                                       
+ IMPORT CODE,'zssServer','jsonAddUInt'                                         
+ IMPORT CODE,'zssServer','jsonAddUnterminatedString'                           
+ IMPORT CODE,'zssServer','jsonArrayContainsString'                             
+ IMPORT CODE,'zssServer','jsonArrayGetArray'                                   
+ IMPORT CODE,'zssServer','jsonArrayGetBoolean'                                 
+ IMPORT CODE,'zssServer','jsonArrayGetCount'                                   
+ IMPORT CODE,'zssServer','jsonArrayGetItem'                                    
+ IMPORT CODE,'zssServer','jsonArrayGetNumber'                                  
+ IMPORT CODE,'zssServer','jsonArrayGetObject'                                  
+ IMPORT CODE,'zssServer','jsonArrayGetString'                                  
+ IMPORT CODE,'zssServer','jsonArrayProperty'                                   
+ IMPORT CODE,'zssServer','jsonAsArray'                                         
+ IMPORT CODE,'zssServer','jsonAsBoolean'                                       
+ IMPORT CODE,'zssServer','jsonAsNumber'                                        
+ IMPORT CODE,'zssServer','jsonAsObject'                                        
+ IMPORT CODE,'zssServer','jsonAsString'                                        
+ IMPORT CODE,'zssServer','jsonCheckIOErrorFlag'                                
+ IMPORT CODE,'zssServer','jsonEnablePrettyPrint'                               
+ IMPORT CODE,'zssServer','jsonEnd'                                             
+ IMPORT CODE,'zssServer','jsonEndArray'                                        
+ IMPORT CODE,'zssServer','jsonEndObject'                                       
+ IMPORT CODE,'zssServer','jsonIntProperty'                                     
+ IMPORT CODE,'zssServer','jsonIsArray'                                         
+ IMPORT CODE,'zssServer','jsonIsBoolean'                                       
+ IMPORT CODE,'zssServer','jsonIsNull'                                          
+ IMPORT CODE,'zssServer','jsonIsNumber'                                        
+ IMPORT CODE,'zssServer','jsonIsObject'                                        
+ IMPORT CODE,'zssServer','jsonIsString'                                        
+ IMPORT CODE,'zssServer','jsonObjectGetArray'                                  
+ IMPORT CODE,'zssServer','jsonObjectGetBoolean'                                
+ IMPORT CODE,'zssServer','jsonObjectGetFirstProperty'                          
+ IMPORT CODE,'zssServer','jsonObjectGetNextProperty'                           
+ IMPORT CODE,'zssServer','jsonObjectGetNumber'                                 
+ IMPORT CODE,'zssServer','jsonObjectGetObject'                                 
+ IMPORT CODE,'zssServer','jsonObjectGetPropertyValue'                          
+ IMPORT CODE,'zssServer','jsonObjectGetString'                                 
+ IMPORT CODE,'zssServer','jsonObjectHasKey'                                    
+ IMPORT CODE,'zssServer','jsonObjectProperty'                                  
+ IMPORT CODE,'zssServer','jsonParseFile'                                       
+ IMPORT CODE,'zssServer','jsonParseString'                                     
+ IMPORT CODE,'zssServer','jsonParseUnterminatedString'                         
+ IMPORT CODE,'zssServer','jsonPrint'                                           
+ IMPORT CODE,'zssServer','jsonPrintArray'                                      
+ IMPORT CODE,'zssServer','jsonPrintObject'                                     
+ IMPORT CODE,'zssServer','jsonPrintProperty'                                   
+ IMPORT CODE,'zssServer','jsonPropertyGetKey'                                  
+ IMPORT CODE,'zssServer','jsonPropertyGetValue'                                
+ IMPORT CODE,'zssServer','jsonSetIOErrorFlag'                                  
+ IMPORT CODE,'zssServer','jsonStart'                                           
+ IMPORT CODE,'zssServer','jsonStartArray'                                      
+ IMPORT CODE,'zssServer','jsonStartObject'                                     
+ IMPORT CODE,'zssServer','jsonStringProperty'                                  
+ IMPORT CODE,'zssServer','jsonVerifyHomogeneity'                               
+ IMPORT CODE,'zssServer','logConfigureComponent'                               
+ IMPORT CODE,'zssServer','logConfigureDestination'                             
+ IMPORT CODE,'zssServer','logConfigureDestination2'                            
+ IMPORT CODE,'zssServer','logConfigureStandardDestinations'                    
+ IMPORT CODE,'zssServer','logGetLevel'                                         
+ IMPORT CODE,'zssServer','logSetLevel'                                         
+ IMPORT CODE,'zssServer','logShouldTraceInternal'                              
+ IMPORT CODE,'zssServer','makeBAOS'                                            
+ IMPORT CODE,'zssServer','makeBufferCharStream'                                
+ IMPORT CODE,'zssServer','makeCustomJsonPrinter'                               
+ IMPORT CODE,'zssServer','makeCustomUtf8JsonPrinter'                           
+ IMPORT CODE,'zssServer','makeCustomXmlPrinter'                                
+ IMPORT CODE,'zssServer','makeFileService'                                     
+ IMPORT CODE,'zssServer','makeGeneratedService'                                
+ IMPORT CODE,'zssServer','makeHTMLForDirectory'                                
+ IMPORT CODE,'zssServer','makeHttpDataService'                                 
+ IMPORT CODE,'zssServer','makeHttpDataServiceUrlMask'                          
+ IMPORT CODE,'zssServer','makeHttpXmlPrinter'                                  
+ IMPORT CODE,'zssServer','makeInt64ParamSpec'                                  
+ IMPORT CODE,'zssServer','makeIntParamSpec'                                    
+ IMPORT CODE,'zssServer','makeJSONForDirectory'                                
+ IMPORT CODE,'zssServer','makeJsonPrinter'                                     
+ IMPORT CODE,'zssServer','makeLocalLoggingContext'                             
+ IMPORT CODE,'zssServer','makeLoggingContext'                                  
+ IMPORT CODE,'zssServer','makeMessage'                                         
+ IMPORT CODE,'zssServer','makeParamSpec'                                       
+ IMPORT CODE,'zssServer','makeProxyService'                                    
+ IMPORT CODE,'zssServer','makeShortLivedHeap'                                  
+ IMPORT CODE,'zssServer','makeShortLivedHeap64'                                
+ IMPORT CODE,'zssServer','makeSimpleTemplateService'                           
+ IMPORT CODE,'zssServer','makeStringList'                                      
+ IMPORT CODE,'zssServer','makeStringParamSpec'                                 
+ IMPORT CODE,'zssServer','makeUtf8JsonPrinter'                                 
+ IMPORT CODE,'zssServer','makeWSEndpoint'                                      
+ IMPORT CODE,'zssServer','makeWSMessageHandler'                                
+ IMPORT CODE,'zssServer','makeWSSession'                                       
+ IMPORT CODE,'zssServer','makeWebPlugin'                                       
+ IMPORT CODE,'zssServer','makeWebSocketService'                                
+ IMPORT CODE,'zssServer','makeXMLNode'                                         
+ IMPORT CODE,'zssServer','makeXmlParser'                                       
+ IMPORT CODE,'zssServer','makeXmlPrinter'                                      
+ IMPORT CODE,'zssServer','makeXmlStringParser'                                 
+ IMPORT CODE,'zssServer','mapChildrenToList'                                   
+ IMPORT CODE,'zssServer','nextRealSibling'                                     
+ IMPORT CODE,'zssServer','nodeText'                                            
+ IMPORT CODE,'zssServer','nullTerminate'                                       
+ IMPORT CODE,'zssServer','openHTMLTemplate'                                    
+ IMPORT CODE,'zssServer','parseURI'                                            
+ IMPORT CODE,'zssServer','parseURLMask'                                        
+ IMPORT CODE,'zssServer','parseXMLNode'                                        
+ IMPORT CODE,'zssServer','pluginTypeFromString'                                
+ IMPORT CODE,'zssServer','pluginTypeString'                                    
+ IMPORT CODE,'zssServer','pprintNode'                                          
+ IMPORT CODE,'zssServer','pprintNode2'                                         
+ IMPORT CODE,'zssServer','printStderr'                                         
+ IMPORT CODE,'zssServer','printStdout'                                         
+ IMPORT CODE,'zssServer','printXMLToken'                                       
+ IMPORT CODE,'zssServer','processServiceRequestParams'                         
+ IMPORT CODE,'zssServer','pseudoRespond'                                       
+ IMPORT CODE,'zssServer','readByte'                                            
+ IMPORT CODE,'zssServer','readCommentTail'                                     
+ IMPORT CODE,'zssServer','recoveryDisableCurrentState'                         
+ IMPORT CODE,'zssServer','recoveryEnableCurrentState'                          
+ IMPORT CODE,'zssServer','recoveryEstablishRouter'                             
+ IMPORT CODE,'zssServer','recoveryGetABENDCode'                                
+ IMPORT CODE,'zssServer','recoveryIsRouterEstablished'                         
+ IMPORT CODE,'zssServer','recoveryPop'                                         
+ IMPORT CODE,'zssServer','recoveryPush'                                        
+ IMPORT CODE,'zssServer','recoveryRemoveRouter'                                
+ IMPORT CODE,'zssServer','recoverySetDumpTitle'                                
+ IMPORT CODE,'zssServer','recoverySetFlagValue'                                
+ IMPORT CODE,'zssServer','recoveryUpdateRouterServiceInfo'                     
+ IMPORT CODE,'zssServer','recoveryUpdateStateServiceInfo'                      
+ IMPORT CODE,'zssServer','removeLocalLoggingContext'                           
+ IMPORT CODE,'zssServer','removeLoggingContext'                                
+ IMPORT CODE,'zssServer','reportJSONDataProblem'                               
+ IMPORT CODE,'zssServer','requestIntHeader'                                    
+ IMPORT CODE,'zssServer','requestStringHeader'                                 
+ IMPORT CODE,'zssServer','respondWithChunkedOutputStream'                      
+ IMPORT CODE,'zssServer','respondWithError'                                    
+ IMPORT CODE,'zssServer','respondWithJsonError'                                
+ IMPORT CODE,'zssServer','respondWithJsonPrinter'                              
+ IMPORT CODE,'zssServer','respondWithUnixDirectory'                            
+ IMPORT CODE,'zssServer','respondWithUnixFileContents'                         
+ IMPORT CODE,'zssServer','respondWithUnixFileContents2'                        
+ IMPORT CODE,'zssServer','respondWithUnixFileContentsWithAutocvtMode'          
+ IMPORT CODE,'zssServer','respondWithUnixFileNotFound'                         
+ IMPORT CODE,'zssServer','respondWithXmlPrinter'                               
+ IMPORT CODE,'zssServer','runServiceThread'                                    
+ IMPORT CODE,'zssServer','safeRealloc'                                         
+ IMPORT CODE,'zssServer','serveFile'                                           
+ IMPORT CODE,'zssServer','serveSimpleTemplate'                                 
+ IMPORT CODE,'zssServer','setConfiguredProperty'                               
+ IMPORT CODE,'zssServer','setContentType'                                      
+ IMPORT CODE,'zssServer','setDefaultJSONRESTHeaders'                           
+ IMPORT CODE,'zssServer','setLoggingContext'                                   
+ IMPORT CODE,'zssServer','setResponseStatus'                                   
+ IMPORT CODE,'zssServer','setXMLParseTrace'                                    
+ IMPORT CODE,'zssServer','setXMLTrace'                                         
+ IMPORT CODE,'zssServer','shouldContinueGivenAllowedMethods'                   
+ IMPORT CODE,'zssServer','showStack'                                           
+ IMPORT CODE,'zssServer','streamBinaryForFile'                                 
+ IMPORT CODE,'zssServer','streamTextForFile'                                   
+ IMPORT CODE,'zssServer','streamToSubstitution'                                
+ IMPORT CODE,'zssServer','stringListContains'                                  
+ IMPORT CODE,'zssServer','stringListLast'                                      
+ IMPORT CODE,'zssServer','stringListLength'                                    
+ IMPORT CODE,'zssServer','stringListPrint'                                     
+ IMPORT CODE,'zssServer','textFromChildWithTag'                                
+ IMPORT CODE,'zssServer','toASCIIUTF8'                                         
+ IMPORT CODE,'zssServer','writeByte'                                           
+ IMPORT CODE,'zssServer','writeBytes'                                          
+ IMPORT CODE,'zssServer','writeFully'                                          
+ IMPORT CODE,'zssServer','writeHeader'                                         
+ IMPORT CODE,'zssServer','writeRequest'                                        
+ IMPORT CODE,'zssServer','writeString'                                         
+ IMPORT CODE,'zssServer','writeTransferChunkHeader'                            
+ IMPORT CODE,'zssServer','wsSessionMoreInput'                                  
+ IMPORT CODE,'zssServer','xmlAddBooleanElement'                                
+ IMPORT CODE,'zssServer','xmlAddCData'                                         
+ IMPORT CODE,'zssServer','xmlAddIntElement'                                    
+ IMPORT CODE,'zssServer','xmlAddString'                                        
+ IMPORT CODE,'zssServer','xmlAddTextElement'                                   
+ IMPORT CODE,'zssServer','xmlClose'                                            
+ IMPORT CODE,'zssServer','xmlEnd'                                              
+ IMPORT CODE,'zssServer','xmlIndent'                                           
+ IMPORT CODE,'zssServer','xmlPrint'                                            
+ IMPORT CODE,'zssServer','xmlPrintBoolean'                                     
+ IMPORT CODE,'zssServer','xmlPrintInt'                                         
+ IMPORT CODE,'zssServer','xmlPrintPartial'                                     
+ IMPORT CODE,'zssServer','xmlPrintln'                                          
+ IMPORT CODE,'zssServer','xmlStart'                                            
+ IMPORT CODE,'zssServer','xmlWriteDocument'                                    
+ IMPORT CODE,'zssServer','xmlWriteDocumentToFile'                              
+ IMPORT CODE,'zssServer','zisCallService'                                      
+ IMPORT CODE,'zssServer','zowedump'                                            
+ IMPORT CODE,'zssServer','zowelog'