Date: Mon, 2 Jul 2001 19:32:13 +0400 (MSD) From: "Eugene L. Vorokov" <vel@bugz.infotecs.ru> To: freebsd-hackers@freebsd.org Subject: catching ip packets from module Message-ID: <200107021532.f62FWEw87507@bugz.infotecs.ru>
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Hello, can please someone enlighten me how can a module catch ip packets before they actually enter the stack, the way ipfw or ipf does ? I tried to look at the sources, but ipfw seems to do it some very specific way which is based on some in-kernel hacks to make it possible (ofcourse correct me if I'm wrong), and ipf does so many things at startup so I can't figure out which function does what :( I just want to add my handler so that all packets would be passed to it before entering the kernel ... Thanks for the information. Regards, Eugene To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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