I need add CFE image with footer onto the image. I try without success(cat, addvtoken)
I already have custom image and (Original 2704N CFE) but i don't now how merge them.
wiki.openwrt.org/toh/plusnet/fast2704nv1
Footer TAG
The 20 byte tag contains the 'NOT' CRC32 of the full image above + the 4 byte string '6318' + DWORD 0x00006318. The other 8 bytes can be left as 0x00.
There are tools which can add the 20 byte footer onto the image, like 'addvtoken' which is supplied in some GPL Source Codes.