INT 61 u - PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP. kernel v2.1+ - "net_config" - CONFIGURE RUNNING KERNEL
	AH = 01h
	BX = 0000h
	DH = tag number
	DL = device number
	DS:SI -> buffer to send to kernel
	ES:DI -> integer containing size of buffer
Return: CF clear if successful
	CF set on error
	    AX = error code (see #03319 at INT 61"FTP(File Transfer Protocol)  The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network.  Also the program of the same name with which a user may transfer files. Software")
Range:	INT 20 to INT E0, selected by configuration
Notes:	there are a large number of tags available; the items returned
	  all refer to local kernel configuration, and are not needed in
	  normal use.
	this function is not supported by Beame&Whiteside's BWPCTCP v3.0a shim
SeeAlso: INT 61"FTP(File Transfer Protocol)  The standard protocol for copying files from one machine to another on a TCP/IP (Internet) network.  Also the program of the same name with which a user may transfer files. Software",INT 61/AH=00h"PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP.",INT 61/AH=02h"PCIBM PC/TCP(Transmission Control Protocol) A higher level (session layer) of the TCP/IP protocol suite.  See also IP, TCP/IP."