Date: Tue, 13 Aug 2002 00:50:54 +0430 From: "soheil h" <soheil_h_y@hotmail.com> To: hsu@FreeBSD.org Cc: freebsd-net@FreeBSD.ORG Subject: Re: TCP CHECKSUM ( emergency ) Message-ID: <F116JmdZJZjNhONiejw0000004b@hotmail.com>
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i know how easy it is but i use that function i said it doesn't work for me ( th->th_sum = in_cksum(m, len)) i use the TcpCksum (struct ip *) and it doesn't work for us because the FreeBSD mbuf data is not continues and maybe it is fragmented i want to know if the in_cksum i use is correct or not ? if not please verify me how i can correct that and if yes i will try to find any error else ( and of course i am a b.s. student of C.E. 4th term and i will get network class 2 terms later , so i don't have networking assignment but i am so greedy to find anything about TCP/IP that's it ) if you can help me please help!!!!!! thanx >From: Jeffrey Hsu <hsu@FreeBSD.org> >To: soheil h <soheil_h_y@hotmail.com> >Subject: Re: TCP CHECKSUM ( emergency ) >Date: Mon, 12 Aug 2002 13:03:12 -0700 > >Is this for a homework assignment or for work? :-) _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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