Date: Tue, 12 Jun 2001 15:04:34 +0530 From: "Anjali Kulkarni" <anjali@indranetworks.com> To: <hackers@FreeBSD.ORG> Subject: User-Level upcalls Message-ID: <03e201c0f322$e52e2c60$0a64a8c0@indranetworks.com>
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[-- Attachment #1 --] hi, Does any one know how to perform user-level upcalls from kernel TCP/IP stack? If I wanted to get an upcall every time a data packet arrived on a socket, how can it be done? Can I use signal handlers for this? Thanks, Anjali [-- Attachment #2 --] <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=iso-8859-1" http-equiv=Content-Type> <META content="MSHTML 5.00.2314.1000" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face=Arial size=2>hi,</FONT></DIV> <DIV> </DIV> <DIV><FONT face=Arial size=2>Does any one know how to perform user-level upcalls from kernel TCP/IP stack? If I wanted to get an upcall every time a data packet arrived on a socket, how can it be done? Can I use signal handlers for this?</FONT></DIV> <DIV> </DIV> <DIV><FONT face=Arial size=2>Thanks,</FONT></DIV> <DIV><FONT face=Arial size=2>Anjali</FONT></DIV></BODY></HTML>
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