diff options
| author | Max <msuraev@sysmocom.de> | 2016-06-07 15:32:16 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2016-06-14 22:20:40 +0000 |
| commit | 0fcd2e2fec966ac4e17222e7f53f2d0e5a7bf0ba (patch) | |
| tree | 49bb94bc7ad856f277a72fd62c650a16d21e76ea /openbsc/src/libmsc/db.c | |
| parent | e152ffe14d1dfe2ffb4892ada5eede6ccb429338 (diff) | |
Make random extension range configurable
Previously if subscriber was automatically created it got assigned
random MSISDN number between 20000 and 49999. Make it configurable with
new vty command "subscriber-create-on-demand random" and expand vty
tests to check it.
Change-Id: I040a1d227b0c7a1601dc7c33eccb0007941408a6
Related: OS#1658
Diffstat (limited to 'openbsc/src/libmsc/db.c')
| -rw-r--r-- | openbsc/src/libmsc/db.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/openbsc/src/libmsc/db.c b/openbsc/src/libmsc/db.c index 9e3fb362f..b3671393a 100644 --- a/openbsc/src/libmsc/db.c +++ b/openbsc/src/libmsc/db.c @@ -518,7 +518,8 @@ int db_fini(void) return 0; } -struct gsm_subscriber *db_create_subscriber(const char *imsi) +struct gsm_subscriber *db_create_subscriber(const char *imsi, uint64_t smin, + uint64_t smax) { dbi_result result; struct gsm_subscriber *subscr; @@ -550,7 +551,7 @@ struct gsm_subscriber *db_create_subscriber(const char *imsi) strncpy(subscr->imsi, imsi, sizeof(subscr->imsi)-1); dbi_result_free(result); LOGP(DDB, LOGL_INFO, "New Subscriber: ID %llu, IMSI %s\n", subscr->id, subscr->imsi); - db_subscriber_alloc_exten(subscr); + db_subscriber_alloc_exten(subscr, smin, smax); return subscr; } @@ -1249,13 +1250,14 @@ int db_subscriber_alloc_tmsi(struct gsm_subscriber *subscriber) return 0; } -int db_subscriber_alloc_exten(struct gsm_subscriber *subscriber) +int db_subscriber_alloc_exten(struct gsm_subscriber *subscriber, uint64_t smin, + uint64_t smax) { dbi_result result = NULL; uint32_t try; for (;;) { - try = (rand()%(GSM_MAX_EXTEN-GSM_MIN_EXTEN+1)+GSM_MIN_EXTEN); + try = (rand() % (smax - smin + 1) + smin); result = dbi_conn_queryf(conn, "SELECT * FROM Subscriber " "WHERE extension = %i", |