tree 9c8ac1ff6ecc794cc7dc0e82a71e2ca90738099e
parent 6b73fd9678b5b4570edc3722fda467a82b3c7ccb
author Vadim Yanitskiy <axilirator@gmail.com> 1553940222 +0700
committer Oliver Smith <osmith@sysmocom.de> 1557730524 +0200

db_hlr.c: add db_subscr_exists_by_msisdn()

Check if a subscriber exists without generating an error log entry if
it does not. This is cheaper than db_subscr_get_by_msisdn(), as it
does not fetch the subscriber entry.

subscriber-create-on-demand will use this function to generate
a random unique MSISDN for new subscribers.

Related: OS#2542
Change-Id: Ibfbc408c966197682ba2b12d166ade4bfeb7abc2