tree 502ff81ed73dff97c969d4e3a36f71213e95c461
parent 52281c1b237e598c991994814a1017e78ab7566d
author Harald Welte <laforge@gnumonks.org> 1248368203 +0200
committer Harald Welte <laforge@gnumonks.org> 1248369012 +0200

gms_transactions data model reorganization

This changeset factors out gsm_transaction as something independent
of call control in preparation to re-use the code from SMS.  A
transaction is uniquely identified by either its callref, or by
a tuple of (transaction_id, protocol, subscriber).