3360 Files

README for building the 3360 images.

The 3360 is built on various different flavors of Linux.  The 3360
has been built on Fedora Core 11 and greater and Ubuntu 9.04 and greater.

First build the cross compiler.

1.  Get the crosstool-ng package from http://crosstool-ng.org.  Get version 1.17.0.

2.  Make sure the following tools are installed:

	- gcc
	- bison
	- flex
	- gperf
	- texinfo
	- patch
	- gawk
	- make
	- libtool
	- automake
	- ncurses-dev
	- g++
	- expat
	- libexpat1-dev


3. Follow the instructions on the home page in building the cross compiler.  Pick
mipsel-unknown-linux-uclibc as the sample. 

	-> ct-ng mipsel-unknown-linux-gnu

To tune the build for the cross compiler, do the following:

	-> sudo ct-ng menuconfig

	Paths and misc options ---> Do not make Experimental tools 
	Paths and misc options ---> Change prefix directory to /opt/x-tools/${CT_TARGET}
	Toolchain options ---> Tuple's vendor string to gcc4.7.2
	Operating System ---> Linux kernel version should be 3.6.3
	C compiler ---> gcc version:  4.7.2
	C-library ---> C library: uClibc
	C-library ---> Config File is at 3360-9.0.8h0d54/vendors/Motopia/ar7/config.uClibc 
                       (note: use the complete path)
        Debug Facilities ---> Turn off GDB

Then Exit and save

4.  For the next build, update your preferred wgetrc files (/etc/wgetrc,
$HOME/.getrc, ...) by making sure the following is set.  This is needed due to a
change in location of uClibc:

	check_certificate = off

5.  With the configuration set up, now run in the local build directory:

	-> sudo ct-ng build 

This will download the necessary source packages, build all the tools and place them in a directory
under /opt/x-tools/ with a unique name derived from the target, vendor string, C-library, etc.



The following packages needs to be installed to make a 3360 build.

ccache
bison and flex
g++
xutils-dev
automake
zlib1g-dev


Unpacking the tarball. 

1) Untar the tarball, 
        tar -xjf 3360-9.0.8h0d54.tar.bz2

N.B.  If using Ubuntu, make sure /bin/sh points to /bin/bash.  (Not /bin/dash)

Finally, to build the respective packages, type the following.

	make config  # select all the defaults
	make linux
	make tools
	make lib
	make user
	make modules
	make romfs


The last make command will create a directory called romfs in the top level directory. That
directory will contain a linux directory structure with all the compiled objects in their
respective place.  The directory structure is as follows:

romfs:
bin  boot  dev  etc  lib  media  proc  sbin  sys  tftpboot  tmp  usr  var

romfs/bin:
ash       dmesg          getopt    ip6tables         mkdir      ping         rm     tar
busybox   dnsdomainname  grep      iptables          mknod      ping6        rmdir  tc
cat       dnsmasq        gunzip    iptables-restore  more       pppoe        sed    touch
chmod     echo           gzip      iptables-save     mount      pppoe-relay  sh     umount
cp        egrep          hostname  kill              mv         printenv     sleep  vconfig
c_rehash  ez-ipupdate    inetd     ln                ntpclient  ps           stat   wget
date      fgrep          ip        ls                pidof      pwd          sync   zcat

romfs/boot:

romfs/dev:
console  initctl  kmem  mem  null  tty  tty0  tty1  ttyS0

romfs/etc:
config.cfg    fstab       inetd.d        passwd           protocols       services
dhcpd.conf    group       inittab        pfslist          rc              shells
dhcpd.leases  hosts       iproute2       pfslist.default  resolv.conf     TZ
dnsmasq.conf  inetd.conf  modprobe.conf  ppp              resolv.dnsmasq  udev

romfs/etc/iproute2:
ematch_map  rt_dsfield  rt_protos  rt_realms  rt_scopes  rt_tables

romfs/etc/udev:
udev.conf

romfs/lib:
ld-linux.so.2          libdl-0.9.30.3.so       libresolv-0.9.30.3.so     libutil-0.9.30.3.so
ld.so.1                libdl.so.0              libresolv.so.0            libutil.so.0
ld-uClibc-0.9.30.3.so  libm-0.9.30.3.so        librt-0.9.30.3.so         libz.so
ld-uClibc.so.0         libmotopia.so           librt.so.0                libz.so.1
libcrypt-0.9.30.3.so   libm.so.0               libssl.so                 libz.so.1.2.3
libcrypto.so           libnsl-0.9.30.3.so      libssl.so.1.0.0           modules
libcrypto.so.1.0.0     libnsl.so.0             libthread_db-0.9.30.3.so  pppd
libcrypt.so.0          libpthread-0.9.30.3.so  libthread_db.so.1
libc.so.0              libpthread.so.0         libuClibc-0.9.30.3.so

romfs/lib/modules:
2.6.30.10-motopia

romfs/lib/modules/2.6.30.10-motopia:
kernel  modules  modules.dep  modules.order

romfs/lib/modules/2.6.30.10-motopia/kernel:
drivers  fs  lib  net

romfs/lib/modules/2.6.30.10-motopia/kernel/drivers:
net  scsi

romfs/lib/modules/2.6.30.10-motopia/kernel/drivers/net:
bsd_comp.ko  cpmac.ko  ppp_async.ko  ppp_deflate.ko  ppp_generic.ko  pppoe.ko  pppox.ko  slhc.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/drivers/scsi:
scsi_wait_scan.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/fs:
lockd  nfs

romfs/lib/modules/2.6.30.10-motopia/kernel/fs/lockd:
lockd.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/fs/nfs:
nfs.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/lib:
crc-ccitt.ko  zlib_deflate

romfs/lib/modules/2.6.30.10-motopia/kernel/lib/zlib_deflate:
zlib_deflate.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net:
atm  bridge  ipv4  ipv6  netfilter  sunrpc

romfs/lib/modules/2.6.30.10-motopia/kernel/net/atm:
atm.ko  br2684.ko  pppoatm.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net/bridge:
netfilter

romfs/lib/modules/2.6.30.10-motopia/kernel/net/bridge/netfilter:
ebtable_broute.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net/ipv4:
netfilter

romfs/lib/modules/2.6.30.10-motopia/kernel/net/ipv4/netfilter:
arptable_filter.ko  arpt_mangle.ko  nf_nat_ftp.ko   nf_nat_pptp.ko       nf_nat_sip.ko
arp_tables.ko       arpt_reply.ko   nf_nat_h323.ko  nf_nat_proto_gre.ko  nf_nat_tftp.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net/ipv6:
netfilter

romfs/lib/modules/2.6.30.10-motopia/kernel/net/ipv6/netfilter:
ip6table_filter.ko  ip6table_raw.ko  ip6t_ipv6header.ko  ip6t_rt.ko
ip6table_mangle.ko  ip6_tables.ko    ip6t_LOG.ko         nf_conntrack_ipv6.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net/netfilter:
nf_conntrack_ftp.ko   nf_conntrack_proto_esp.ko  nf_conntrack_tftp.ko  xt_recent.ko  xt_VLAN.ko
nf_conntrack_h323.ko  nf_conntrack_proto_gre.ko  xt_ethproto.ko        xt_TCPMSS.ko
nf_conntrack_pptp.ko  nf_conntrack_sip.ko        xt_length.ko          xt_vlan.ko

romfs/lib/modules/2.6.30.10-motopia/kernel/net/sunrpc:
sunrpc.ko

romfs/lib/modules/2.6.30.10-motopia/modules:
motopia  portmirror  prioritytag

romfs/lib/modules/2.6.30.10-motopia/modules/motopia:
motopia.ko

romfs/lib/modules/2.6.30.10-motopia/modules/portmirror:
portmirror.ko

romfs/lib/modules/2.6.30.10-motopia/modules/prioritytag:
prioritytag.ko

romfs/lib/pppd:
2.4.4

romfs/lib/pppd/2.4.4:
pppoa.so

romfs/media:

romfs/proc:

romfs/sbin:
arp        depmod       insmod  makedevs  modprobe    rmmod    udevd
arptables  freeramdisk  lsmod   modinfo   pivot_root  udevadm  udhcpc

romfs/sys:

romfs/tftpboot:

romfs/usr:
bin  sbin

romfs/usr/bin:
[       basename  env   head     logger    seq   telnet  tr           uptime
[[      cut       expr  killall  nslookup  sort  test    traceroute   wc
arping  dirname   free  length   realpath  tail  tftp    traceroute6

romfs/usr/sbin:
chroot  pppd  telnetd

romfs/var: