Date: Wed, 3 Sep 2003 15:58:25 -0400 (EDT) From: Haijin Yan <yan@cs.uga.edu> To: freebsd-net@freebsd.org Cc: yan@cs.uga.edu Subject: ip_forward() crash Message-ID: <Pine.GSO.4.44.0309031549530.2002-100000@atlas.cs.uga.edu>
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Hi, I am using freebsd 4.5 and in the ip_input.c at the place where IP decides to forward a mbuf not destined to itself, I added one of my function which included a call of ip_forward() to send out a my m_copyed mbuf to the sender. so basically there are two calls to ip_forward(), one is to relay mbuf from the sender and the other is forward back a copy of it. However, this behavior crashed my freebsd with trap 12 saying page fault in kernel. Does anyone have the same experience and know what's wrong with this? Any suggestion is highly appreciated. please cc to me because I am not on the list. Thanks, -Haijin Yan
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