I'm developing a connection tracking module for the 2.6.23.17 kernel using the nf_conntrack helper examples (actually porting a nat module I had for 2.4.30) and am trying to use the nfsim test framework instead of my previous crude method of sending packets through the machine. I checked out a copy of nfsim and nfsim-testsuite from netfilter trunk svn, and configured nfism with the command './configure --kerneldir=../linux-2.6.23.17'. However I encountered an error when running make. Should I be looking for an older tag of nfsim? I'm guessing that I have a version conflict which is causing this failure. I've also inlined my gcc and make version (centos 5.2 linux environment). [phred@aircloud nfsim]$ make doc/gen-help tools/config.c Faking up config-help:config gcc -Wmissing-prototypes -Wstrict-prototypes -Wunused -Wall -ggdb -Wa,-W -I. -I/home/phred/SL-Kernel/nfsim/core -I/home/phred/SL-Kernel/nfsim/kernelenv/include -I/home/phred/SL-Kernel/nfsim/netfilter/include -c -o tools/config.o tools/config.c; ret=$?; rm -f `basename tools/config.c .c`-help*; exit $ret In file included from tools/config.c:26: /home/phred/SL-Kernel/nfsim/netfilter/include/linux/netfilter_ipv4.h:78: error: conflicting types for 'ip_route_me_harder' /home/phred/SL-Kernel/nfsim/core/ipv4/ipv4.h:711: error: previous declaration of 'ip_route_me_harder' was here /home/phred/SL-Kernel/nfsim/netfilter/include/linux/netfilter_ipv4.h:80: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'nf_ip_checksum' make: *** [tools/config.o] Error 1 [phred@aircloud nfsim]$ gcc -v Using built-in specs. Target: i386-redhat-linux Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-libgcj-multifile --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --enable-plugin --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic --host=i386-redhat-linux Thread model: posix gcc version 4.1.2 20071124 (Red Hat 4.1.2-42) [phred@aircloud nfsim]$ make -v GNU Make 3.81 Copyright (C) 2006 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This program built for i686-redhat-linux-gnu -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
