Be able to send Accept/Reject the Service Request. Use mi_string
instead of the the msgb buffer (even if it is memsetted and such)...
The TMSI allocation seems to be a bit problematic and needs some
further checking. The rough idea is that we try to find the subscriber
for a CM Service Request and then decide based on the subscriber
if we want to handle the call.
Remove the callbacks from gsm_network for now. A set of different
callbacks will be back. E.g. when the paging is completed, when the
Q.931 like call handling is there...
Remove var's or move them into #if 0, remove unused stuff that looks
like we do not need it anytime soon or #if 0 them, move stuff around.
system information type 4 is a bit tricky as it has
a variable length and is terminated by a manadantory field.
System Information Type 6 has a mandantory SI 6 Reset Octet
but our BTS is happy with not receiving it. Make it optional
by the adding a 'pointer'.
System Information Type 5 and System Information Type 6 are
send through rsl_sacch_filling and it looks like we do not
need to send the L2 pseudo length. So far we have not found
the documentation confirming this. This is why the header
from Type 1 to Type 4 is not used.
Harald Welte
Holger Freyther