I have managed to compile the kernel and get a custom kernel working on my phone now. And in my netfilter module I am writing I can get the ip/tcp header, but I am having a hard time getting the data that is trying to be sent. This is my first time dealing with the sk_buff. How do I extract the data out of that structure being passed to me?
Thanks On Nov 4, 9:13 pm, Chris Stratton <[email protected]> wrote: > You would need to make sure you have a kernel source that is > compatible with your specific phone (may need to get that from HTC > rather than from Google's AOSP), and have configured it right. > > You may be able to find a config.gz on the phone, perhaps under /proc > > Also, the phone probably wants not a bare kernel but a kernel > concatenated with an initial ramdisk image. You can probably strip > the one off the existing kernel and re-use it. > > You might check on xda-developers and see if there is anyone building > kernels for your phone. > > Are you sure that you are managing to flash it right? Most of the > carrier-marketed phones don't permit this out of the box, and required > finding a root exploit bug in the running system, using that to flash > a new recovery image, and using that to replace the main kernel (well, > okay, you could reflash the main kernel directly from user mode, but > if it doesn't work you'll have to revert to factory before you can > boot and reflash anything else). > > On Nov 4, 1:02 am, Matt <[email protected]> wrote: > > > Hi, > > > I have a HTC supersonic 4g phone from sprint that I am doing my > > development on. I am able to push out my custom kernel build to it. I > > have downloaded the kernel image code from the htc download site. I > > compiled it and tried to load it up on my phone and the phone turned > > on but stayed on the loading screen. > > > I know the HTC phone is not a supported device to do custom kernel > > images on, but was wondering if anyone is trying to accomplish the > > same thing. Is it possible to push out the google android code to my > > phone without the HTC stuff. Basically all I am trying to do is a > > proof of concept of getting a netfilter module intercepting http > > traffic on my phone. > > > Anything I can read, etc. to help me with what I am trying to > > accomplish? > > > Thanks -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
