Hi, I wrote a small netfilter based module to capture packets. However I am puzzled by the following fact: the NF_IP_LOCAL_OUT handler shows the address of the okfn(which is equal to dst_output) and the skb->dst->output, which is finally called by dst_output. They come out to be 0x224c483 and 0x224a842 respectively. Whereas the dst_output according to my dump of 'nm vmlinux' is c02938a0. I am using linux 2.6.5.138 as supplied in the standard FC2 distro. The code and the makefile for the above kernel is available online at http://www.cs.iitm.ernet.in/~dvagr/nf_test_code/ .For 2.6+ kernels the build procedure is : make -C <kernel source dir> SUBDIRS=`pwd` modules, in the directory containing the makefile. I would greatly appreciate it if someone could enlighten me. Yours Sincerely Devesh Agrawal. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
