[Jool-list] HELP: My custom build doesn't work exactly

Fri Dec 6 11:22:38 CST 2019

(Just to clarify: -m32 needs to be added to the userpace tools
compilation, not to the kernel modules')

On Fri, Dec 6, 2019 at 11:18 AM Alberto Leiva <ydahhrk at gmail.com> wrote:
>
> Replicated in a fully 64-bit system by simply adding -m32 to both
> CFLAGS and LDFLAGS. (`make CFLAGS=-m32 LDFLAGS=-m32`)
> This is a bug. I'd be thankful if you could submit it to the issue tracker.
> Regardless, I will be patching it right now. In a few hours I should
> have an estimate on how long it's going to take.
>
> On Fri, Dec 6, 2019 at 10:26 AM Alberto Leiva <ydahhrk at gmail.com> wrote:
> >
> > I'd say the most likely cause is the 32-bit OS on top of the 64-bit
> > kernel. I mean I know we're supposed to support it, but I left it out
> > of the tests because I already had too much on my plate, and then
> > forgot about it. You're the first person attempting this as far as I
> > know.
> >
> > I'll try to replicate it. BRB.
> >
> > On Fri, Dec 6, 2019 at 9:03 AM Fatih USTA <fatihusta86 at gmail.com> wrote:
> > >
> > >
> > > Hi
> > > I builded jool in my old system without dkms. but I have some issues
> > >
> > > 1- instance name beginning "??" characters
> > > 2- instance looking netfilter but I wrote iptables.
> > > 3- When I execute the iptables command with jool, iptables returning
> > > error. There is not any error message at dimesg.
> > >
> > > jool kernel modules are builded 64bit arch with my custom kernel.(attached)
> > > I builded jool userspace tools 32bit arch like my iptables tools.(I
> > > can't attach because too big for mail size.)
> > > I patched(attached) for build problem. I don't know those patches are
> > > correct.
> > >
> > > I know this is complicated. But I must be run in this system.
> > >
> > > Are there any suggestions for me?
> > >
> > > Some Informations
> > >
> > > [root at jool ~]# modprobe jool jool_siit
> > > [root at jool ~]# lsmod | grep jool
> > > jool                    1453  0
> > > jool_siit               1382  0
> > > jool_common           129819  2 jool,jool_siit
> > > nf_defrag_ipv6         23273  2 jool,nf_conntrack_ipv6
> > > nf_defrag_ipv4          1758  2 jool,nf_conntrack_ipv4
> > > x_tables               25365  31
> > > jool,jool_siit,xt_NFLOG,ipt_rpfilter,xt_pkttype,xt_length,xt_NFQUEUE,xt_connmark,xt_CT,xt_addrtype,ebtables,xt_connlimit,xt_hashlimit,xt_nat,xt_mark,iptable_raw,xt_set,ip6t_REJECT,xt_multiport,xt_LOG,xt_limit,xt_tcpudp,xt_conntrack,ip6table_mangle,ip6table_raw,iptable_mangle,xt_recent,ip6table_filter,ip6_tables,iptable_filter,ip_tables
> > >
> > > [root at jool ~]# jool -V
> > > 4.0.6.0
> > >
> > > issues
> > >
> > > [root at jool ~]# jool instance add alpha --iptables --pool6 64:ff9b::/96
> > >
> > > [root at jool ~]# jool instance display
> > > +--------------------+-----------------+-----------+
> > > |          Namespace |            Name | Framework |
> > > +--------------------+-----------------+-----------+
> > > |         0x80e868c0 |       ��alpha | netfilter |
> > > +--------------------+-----------------+-----------+
> > >
> > > [root at jool ~]# /sbin/iptables  -t mangle -A PREROUTING -j JOOL
> > > --instance "alpha"
> > > iptables: Invalid argument. Run `dmesg' for more information.
> > >
> > > dmesg |tail
> > > Jool: Core Jool v4.0.6.0 module inserted.
> > > NAT64 Jool v4.0.6.0 module inserted.
> > > SIIT Jool v4.0.6.0 module inserted.
> > > Jool: Created instance 'alpha'.
> > >
> > >
> > > OS=Centos5 ( I know this is dead. :( )
> > > OS_ARCH=32bit
> > > KERNEL_ARCH=64bit
> > >
> > > [root at jool ~]# uname -r
> > > 3.16.76-4.custom
> > >
> > > [root at jool ~]# iptables -V
> > > iptables v1.6.0
> > >
> > > RPM Packages Contains
> > > [root at jool ~]# rpm -qlp jool-kmod-4.0.6-1.noarch.rpm
> > > /lib/modules/3.16.76-4.custom/jool
> > > /lib/modules/3.16.76-4.custom/jool/jool.ko
> > > /lib/modules/3.16.76-4.custom/jool/jool_common.ko
> > > /lib/modules/3.16.76-4.custom/jool/jool_siit.ko
> > >
> > > [root at jool ~]# rpm -qlp jool-tools-4.0.6-1.i386.rpm
> > > /lib/xtables
> > > /lib/xtables/libxt_JOOL.so
> > > /lib/xtables/libxt_JOOL_SIIT.so
> > > /usr/bin/jool
> > > /usr/bin/jool_siit
> > > /usr/bin/joold
> > > /usr/lib/jool/libjoolargp.so
> > > /usr/lib/jool/libjoolargp.so.0
> > > /usr/lib/jool/libjoolargp.so.0.0.0
> > > /usr/lib/jool/libjoolnl.so
> > > /usr/lib/jool/libjoolnl.so.0
> > > /usr/lib/jool/libjoolnl.so.0.0.0
> > > /usr/lib/jool/libjoolutil.so
> > > /usr/lib/jool/libjoolutil.so.0
> > > /usr/lib/jool/libjoolutil.so.0.0.0
> > > /usr/share/man/man8
> > > /usr/share/man/man8/jool.8.gz
> > > /usr/share/man/man8/jool_siit.8.gz
> > > /usr/share/man/man8/joold.8.gz
> > >
> > >
> > > #gcc 64bit
> > > [fatih at centos5-64bit jool-4.0.6]$ /opt/rh/devtoolset-2/root/usr/bin/gcc -v
> > > Using built-in specs.
> > > COLLECT_GCC=/opt/rh/devtoolset-2/root/usr/bin/gcc
> > > COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-2/root/usr/libexec/gcc/x86_64-CentOS-linux/4.8.2/lto-wrapper
> > > Target: x86_64-CentOS-linux
> > > Configured with: ../configure --prefix=/opt/rh/devtoolset-2/root/usr
> > > --mandir=/opt/rh/devtoolset-2/root/usr/share/man
> > > --infodir=/opt/rh/devtoolset-2/root/usr/share/info
> > > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap
> > > --enable-shared --enable-threads=posix --enable-checking=release
> > > --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
> > > --disable-gnu-unique-object --enable-linker-build-id
> > > --enable-languages=c,c++,fortran,lto --enable-plugin
> > > --with-linker-hash-style=gnu --enable-initfini-array --disable-libgcj
> > > --with-isl=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-x86_64-CentOS-linux/isl-install
> > > --with-cloog=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-x86_64-CentOS-linux/cloog-install
> > > --with-gmp=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-x86_64-CentOS-linux/gmp-install
> > > --with-mpfr=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-x86_64-CentOS-linux/mpfr-install
> > > --with-mpc=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-x86_64-CentOS-linux/mpc-install
> > > --with-tune=generic --with-arch_32=i586 --build=x86_64-CentOS-linux
> > > Thread model: posix
> > > gcc version 4.8.2 20140120 (Red Hat 4.8.2-15) (GCC)
> > >
> > > #gcc 32bit
> > > /opt/rh/devtoolset-2/root/usr/bin/gcc -v
> > > Using built-in specs.
> > > COLLECT_GCC=/opt/rh/devtoolset-2/root/usr/bin/gcc
> > > COLLECT_LTO_WRAPPER=/opt/rh/devtoolset-2/root/usr/libexec/gcc/i386-CentOS-linux/4.8.2/lto-wrapper
> > > Target: i386-CentOS-linux
> > > Configured with: ../configure --prefix=/opt/rh/devtoolset-2/root/usr
> > > --mandir=/opt/rh/devtoolset-2/root/usr/share/man
> > > --infodir=/opt/rh/devtoolset-2/root/usr/share/info
> > > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap
> > > --enable-shared --enable-threads=posix --enable-checking=release
> > > --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions
> > > --disable-gnu-unique-object --enable-linker-build-id
> > > --enable-languages=c,c++,fortran,lto --enable-plugin
> > > --with-linker-hash-style=gnu --enable-initfini-array --disable-libgcj
> > > --with-isl=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-i386-CentOS-linux/isl-install
> > > --with-cloog=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-i386-CentOS-linux/cloog-install
> > > --with-gmp=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-i386-CentOS-linux/gmp-install
> > > --with-mpfr=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-i386-CentOS-linux/mpfr-install
> > > --with-mpc=/home/centos/rpm/BUILD/gcc-4.8.2-20140120/obj-i386-CentOS-linux/mpc-install
> > > --with-tune=generic --with-arch=i586 --build=i386-CentOS-linux
> > > Thread model: posix
> > > gcc version 4.8.2 20140120 (Red Hat 4.8.2-15) (GCC)
> > >
> > > CFLAGS for tools
> > > export CFLAGS="-fPIE -Os -g -pipe -fsigned-char
> > > -I/usr/src/redhat/SOURCES/kernel-headers-3.16.76/usr/include"
> > >
> > > CFLAGS for kernel modules
> > > export CFLAGS="-fPIE -Os -g -pipe -fsigned-char"
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > --
> > > Fatih USTA
> > >
> > >
> > > _______________________________________________
> > > Jool-list mailing list
> > > Jool-list at nic.mx
> > > https://mail-lists.nic.mx/listas/listinfo/jool-list