Iptables is just a front end to manipulate netfilter rules.
You can enable netfilter in the kernel
│
│
│ Symbol: NETFILTER [=y]
│
│ Prompt: Network packet filtering framework (Netfilter)
│
│ Defined at net/Kconfig:69
│
│ Depends on: NET
│
│ Location:
│
│ -> Networking support (NET [=y])
│
│ -> Networking options
│
│
Android uses Android.mk files instead of Makefile, but the compilation
process itself is the same. In my environment the iptables binary is
built under /system/bin/iptables, check in you FS for this file.
[]'s
Hamilton Vera
On Wed, Oct 20, 2010 at 12:08 PM, Antonio Conforti <cox1...@gmail.com> wrote:
> How I Have to write my Makefile? In the folder of iptables source
> there is a file called Android.mk and other files.
> How can I compile my source? I need more detail
> Thanks
> Antonio Conforti
>
> On 19 Ott, 19:26, Brad Davis <bda...@cove-mtn.com> wrote:
>> If you have the Android kernel tree from "git" you can use the "make
>> menuconfig" command to set the kernel compile-time parameters
>> (including netfilter and iptables). Android uses a slightly modified
>> Unix file tree structure where /system is prepended to the standard
>> Unix tree structure. Most of the userspace C/C++ programs are in /
>> system/{bin,lib,xbin}. (While there is /system/usr, there is not a
>> system/usr/{bin,sbin}).
>>
>> Your userspace executables should be built like the other userspace
>> executables (they can be dynamically linked against the libraries in
>> the build tree).
>>
>> Your executables should probably go in /system/bin, libraries in /
>> system/lib. These directories are protected from writing by normal
>> Android applications.
>>
>> On Oct 18, 1:08 pm, cox85 <cox1...@gmail.com> wrote:
>>
>> > Thanks Brad. I am doing the thesis on Android kernel.
>> > I have already created a Netfilter module for Linux Kernel, but in
>> > Android is a little more complex.
>> > I have downloaded iptables source from android kernel source, but how
>> > can i compile it?
>> > I have to create only a Makefile?And I have to compile with static
>> > mode?
>> > Where I have to put my userspace program iptables?
>>
>> > On Oct 16, 5:02 am, Brad Davis <bda...@cove-mtn.com> wrote:
>>
>> > > In the kernel you need to enable Netfilter and all the IP Tables stuff
>> > > under that (you should look at the configuration of a kernel that
>> > > supports iptables). Then you need to port the userspace program
>> > > iptables (including the libraries that aren't part of Android).
>>
>> > > If you don't know what you are doing, you should practice first on a
>> > > standard Linux distribution where you have the full support of the OS
>> > > to debug your hacks. Android isn't made to learn kernel hacking on.
>>
>> > > On Oct 15, 4:59 am, cox85 <cox1...@gmail.com> wrote:
>>
>> > > > Thanks for the answer. But my kernel still not support iptables. I
>> > > > have recompiled the kernel, with, command make menuconfig, adding
>>
>> > > > general setup->"kernel-> user space relay support (formerly relayfs) "
>>
>> > > > What I have to modify to enable iptables?
>>
>> > > > On 13 Ott, 18:49, Brad Davis <bda...@cove-mtn.com> wrote:
>>
>> > > > > Android is (simply) a Linux kernel, some (not all) modified BSD
>> > > > > userspace, and the Android Java system. If you want Linux userspace
>> > > > > you will need to add Linux userspace programs to your build.
>>
>> > > > > On Oct 12, 11:17 am, cox85 <cox1...@gmail.com> wrote:
>>
>> > > > > > I want to create a netfilter kernel module and I am new in android
>> > > > > > world.
>> > > > > > I have downloaded android kernel and I have make my own kernel,
>> > > > > > but I
>> > > > > > can't found in ADB shell iptables command.
>> > > > > > I use android goldfish because i have only the emulator
>> > > > > > What I have to do to enabling iptables command?
>> > > > > > Antonio Conforti- Hide quoted text -
>>
>> > > - Show quoted text -
>
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