Date: Fri, 18 Jun 1999 02:37:49 -0500 (EST) From: Alfred Perlstein <bright@rush.net> To: Riccardo Veraldi <riccardo@righi.ml.org> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: problem: reading from bpf interface Message-ID: <Pine.BSF.3.96.990618023704.14320A-100000@cygnus.rush.net> In-Reply-To: <Pine.BSF.4.10.9906180923010.44647-100000@righi.ml.org>
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On Fri, 18 Jun 1999, Riccardo Veraldi wrote: > > Hello. > I Am trying to use bpf to read raw data from my ether interface. > After setting up all the needed stuff with ioctl after opening the > bpf interface, I use read() to read data in a char* buffer. > The thing is that nothing is read into the buffer. > the bpf is enabled in the kernel of course. > What could be the problem ?? > I could include the few 30 lines of code I use to open and read from the > bpf device. A url to the code would be suffcient. what user are you running the program as? -Alfred To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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