Send a Paging Request to the BTS every two seconds. This way it is
unlikely that a phone will try to respond to two paging requests as
it is currently happening.
The length field of the IPA header allows to have 16bit numbers
and I just ran into the 300 byte limit with MGCP messages. Make it
three times the size and see how long this is going to be enough.
For some mode of operation it can be acceptable to reallocate
an already allocated endpoint. This can be the case when we
only deal with one call agent that is keeping track of the
endpoint but slightly confused.
Currently vty_interface.c is used for the BSC config, in case of
the MGCP Gateway or the BSC Nat process these logging commands are
not available. Move the commands to a new vty_interface_cmds.c file
to allow to share basic commands across different programs.
we will need the call identifier for the MDCX and DLCX message
for now we were just assuming it would increment, use som python
to extract the CI from a possible response, also switch back to
a blocking read to test the BSC nat.
Move the conversion of GSM0808 timeslot and multiplex from
the bssap.c into the mgcp.h so it can be reused by multiple
users. The weird math comes from the mapping of the MSC...
E.g. when the underlying connection transport medium is gone
one needs to force to close SCCP connections, add this helper.
It will remove the connection from the list of connections and
it will free the data.
Make the source address mandantory and complain about
complain when it is missing. The address is mandantory
as it needs to be put into the MGCP messages...
When we have assigned the cn we will use mempcy to copy the one
byte into the target. Use a static assert to assure that the type
have the same size.
warning: dereferencing type-punned pointer will break strict-aliasing rules
This code simply enables the channel allocator to understand the
dynamic TCH/F / PDCH channel type as used by ip.access nanoBTS.
It does not actually try to switch the dynamic mode, but instead
sends signals to a (not yet present) dynamic switching algorithm.
Before this patch, there was a bug in the code caused by a memcpy
from one data structure to another. unfortuantely the data structures
were not the same, so we have to explicitly iterate over the array
and assign the structure members manually.
The logging/debugging code is generic enough to move it into libosmocore
while keeping OpenBSC specific definitions in openbsc itself.
This commit uses the logging support present in libosmocore-0.1.2,
you will have to update your library to this version.
Holger Hans Peter Freyther
Harald Welte