tree d1809bedc9be491ebfa0805a31558a58cff11da5
parent 313cccf733e07c38716ff7f566f91678366fa997
author Harald Welte <laforge@gnumonks.org> 1276093348 +0200
committer Harald Welte <laforge@gnumonks.org> 1276175558 +0200

[GPRS] BSSGP/SGSN: Implement Gb-Interface Paging

We now have a function that generates BSSGP PS and CS paging request.

It is called from the libgtp code when we receive a GTP packet from
the GGSN for a MM context that is in SUSPEND state.  We then issue
a PS paging request to the Cell with the BVCI where the last RA update
was being performed.

TODO: We still don't enqueue the GTP packet (and transmit it on paging
complete), and we don't rate-limit the paging requests, i.e. every GTP packet
will trigger another paging request.

We probably also need some kind of logic that marks the phone as UNREGISTERED
if it doesn't respond to paging requests for some time.