Hi Jozsef and list,

I spent my sunday evening in porting the tcp window tracking system to 
the 2.6.x tree. Attached to this email the incremental fix to the CVS 
and the merge to the 2.6.x tree.

It works fine for me, anyway please, this must be considered an initial 
port. I tried to keep everything as similar as possible to the 2.4.x 
patch, so I made minor modifications. After the port is finished, hope 
that i could give you some feedback.

Some comments:

- I drop the old helpers modifications. I think that they are not needed 
anymore.
- I change the macro SEGMENT_SEQ_PLUS_LEN for an inline function called 
segment_seq_plus_len because I had important some problems porting this 
and I needed a bit of flexibility. Anyway maybe
- I commented all the nf_log_ip stuff because the API has changed for 
2.6.x tree and I was sure of the correct use of the new one 
(nf_log_packet?).

Hope that the port is correct.

BTW I think that I experimented some problems with the nf-log patch for 
2.6.x tree, I'll have a look at them.

regards,
Pablo