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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This is a multi-part message in MIME format. ------=_NextPart_000_03DF_01C0F350.FD63E710 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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 ------=_NextPart_000_03DF_01C0F350.FD63E710 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content=3D"text/html; charset=3Diso-8859-1" = http-equiv=3DContent-Type> <META content=3D"MSHTML 5.00.2314.1000" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT face=3DArial size=3D2>hi,</FONT></DIV> <DIV> </DIV> <DIV><FONT face=3DArial size=3D2>Does any one know how to perform = user-level upcalls=20 from kernel TCP/IP stack? If I wanted to get an upcall every time a data = packet=20 arrived on a socket, how can it be done? Can I use signal handlers for=20 this?</FONT></DIV> <DIV> </DIV> <DIV><FONT face=3DArial size=3D2>Thanks,</FONT></DIV> <DIV><FONT face=3DArial size=3D2>Anjali</FONT></DIV></BODY></HTML> ------=_NextPart_000_03DF_01C0F350.FD63E710-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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