On Mittwoch, 25. Januar 2017 08:15:52 CET Sven Eckelmann wrote:
this made me
curious , and i modified your script a bit - turns out
after the 127. IF you add to batman-adv you get an Error -
all 510 gretap links was succesfully build ...
# ifconfig |grep gre| wc -l
# batctl if|sort|wc -l
the error is mainly
*Error - can't write to file
'/sys/class/net/gre128/batman_adv/mesh_iface': Cannot allocate memory
I would guess that your system mostly fails becauseit
cannot handle the
allocation of the "large" arrays which store:
Looks like their could also be a different problem when your test system uses
signed characters by default. Please try the patch  which changes the type
from char/s16 to unsigned int.