Path: utzoo!attcan!uunet!cs.utexas.edu!uwm.edu!lll-winken!sol.ctr.columbia.edu!cica!ssw From: ssw@cica.cica.indiana.edu (Steve Wallace) Newsgroups: comp.protocols.tcp-ip.ibmpc Subject: idea for packet driver/desqview/telnet combo (idea number 2) Message-ID: <1378@cica.cica.indiana.edu> Date: 11 Jun 90 16:29:39 GMT Organization: Center for Innov. Comp. Appl., Bloomington, IN Lines: 27 My goal is to get the packet driver/NetWare/telnet combo to work with Desqview/windows/WP office What if (no, this is not an HP ad) the packet drivers were modified to do following: When the function access_type is called, the packet driver makes a copy of the first 16 bytes of memory pointed to my receiver. This would be used as a signature for that receiver function. When the receiver function was called by the packet driver and when the packet driver copies the packet to the buffer, the packet driver checked the receiver's signature. If the signature is incorrect the packet driver pauses, then checks again. This idea begs the $64,000 questions; is it possible for the receiver code to be swapped out between the time the packet driver checks the signature and executes the receiver function (would disabling interrupts help?). Please let me know what you think, Steven Wallace Indiana University wallaces@ucs.indiana.edu