**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 2-103 (27077) AFTER NINTIB==:
   IFG DLXN,<
**** FILE USR1:<TCPIP>STG.MAC.13, 2-104 (27691) AFTER NINTIB==:
NDG UDPF,0			;DEFAULT IS NO UDP
IFE NETN,UDPF==0		;NO UDP IF NO INTERNET
IFN UDPF,<
	EXT <UDPCHK,UDPINI,UDPPRC,UDPICM,UDPDTB,.UDPFM>
> ;IFN UDPF
   IFG DLXN,<
***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 4-82 (30291) AFTER MTMXDN==:
IFN IPNIN&KNIN,<
		LOADMODULE IPNIDV>>
;RESIDENT STORAGE WHICH MUST BE DEFINED ON A PAGE BOUNDARY.
**** FILE USR1:<TCPIP>STG.MAC.13, 4-82 (31059) AFTER MTMXDN==:
IFN UDPF,<	LOADMODULE UDPUDP 	;[BUDD] LOAD UDP/INTERNET INTERFACE
		LOADMODULE UDPJFN>	;[BUDD] LOAD UDP/USER INTERFACE
IFN IPNIN&KNIN,<
		LOADMODULE IPNIDV>>
IFN BUSW,<	LOADMODULE PIPE >	;[21] LOAD PIPES
;RESIDENT STORAGE WHICH MUST BE DEFINED ON A PAGE BOUNDARY.
***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 18-81 (56833) AFTER SDBLN==:
PLCHR==DV%OUT
**** FILE USR1:<TCPIP>STG.MAC.13, 18-81 (57769) AFTER SDBLN==:
IFN UDPF,<
UDPCHR==DV%OUT!DV%IN
UDPCH1==0
UDPMOD==DV%M0
> ;UDPF
PLCHR==DV%OUT
***************

***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 19-53 (59561) AFTER DVXTT0==:
IFN NETN,<	DV(TCP,0,25,TCPDTB,TCPCHR,TCPCH1,TCPMOD,0)>
	BLOCK 2*DVTSTP		;LEAVE ROOM TO PATCH 2 DEVICES
**** FILE USR1:<TCPIP>STG.MAC.13, 19-53 (60716) AFTER DVXTT0==:
IFN NETN,<	DV(TCP,0,25,TCPDTB,TCPCHR,TCPCH1,TCPMOD,0)
 IFN UDPF,<	DV(UDP,0,100,UDPDTB,UDPCHR,UDPCH1,UDPMOD,0)>>
IFN BUSW,<
		DV(PIP,0,403,PIPDTB,PIPCHR,PIPCH1,PIPMOD,0) ;[21] PIPE DEVICE
> ;IFN BUSW
	BLOCK 2*DVTSTP		;LEAVE ROOM TO PATCH 2 DEVICES
***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 33-168 (95919) AFTER NAM'TIM:
INTPIX::-4,,.INTPZ	;-# protocols,,Table length
			;Tables follow INTPIX
**** FILE USR1:<TCPIP>STG.MAC.13, 33-173 (97477) AFTER NAM'TIM:
INTPIX::
IFE UDPF,-4,,.INTPZ	;-# protocols,,Table length
IFN UDPF,-5,,.INTPZ	;-# protocols,,Table length
			;Tables follow INTPIX
***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 33-173 (96048) AFTER INTPIX:
;Internet User Queue table
**** FILE USR1:<TCPIP>STG.MAC.13, 33-180 (97666) AFTER INTPIX:
IFN UDPF,PCLTAB (UDP)	;UDP table
;Internet User Queue table
***************

**** FILE AP20:<TCPIP.5.4.MONITOR.BASELEVEL>STG.MAC.1, 33-254 (99472) AFTER FKABCP:
       			;TCP virtual terminals
**** FILE USR1:<TCPIP>STG.MAC.13, 33-263 (101126) AFTER FKABCP:
IFN UDPF,<		;UDP -- User data protocol
RS UDPIFG,1		;Set non-0 after UDP initialized
NR UCBH,1		;UCB Hash table location
NR UCBHLK,LOCKSZ	;UCBH Lock
RS UCBHUC,1		;UCBH Use Count
RS UDPBSZ,1		;UDP buffer size (words)
NR UCBCNT,1		;Count of UCBs now in use
   UCBMAX::MAXTCB	;Maximum number of UCBs allowed (COPYCAT)
> ;UDPF
       			;TCP virtual terminals
***************