aboutsummaryrefslogtreecommitdiffstats
path: root/openbsc/src/gsm_subscriber_base.c
diff options
context:
space:
mode:
authorHolger Hans Peter Freyther <zecke@selfish.org>2009-08-19 12:53:57 +0200
committerHolger Hans Peter Freyther <zecke@selfish.org>2009-09-28 05:14:25 +0200
commit2223025e218263af6e1157ef1eeca1686cefe4b9 (patch)
treec3d9f36d3d14bf650f86b85d4bcc83492c741e1b /openbsc/src/gsm_subscriber_base.c
parent6b0b103bdcfaf15ca1c33d3c61f211cb40661e92 (diff)
[tmsi] Make the tmsi a 4 octet number
tmsi is four octets long, there is no need to make it a string and then jump through hoops to convert it to a number. Keep the database using it as a string to benefit from the NULL handling of the db. Introduce the reserved tmsi which has all bits set to 1 according to GSM 03.03 ยง2.4 and start checking for it and make sure the db code will never allocate such a tmsi.
Diffstat (limited to 'openbsc/src/gsm_subscriber_base.c')
-rw-r--r--openbsc/src/gsm_subscriber_base.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/openbsc/src/gsm_subscriber_base.c b/openbsc/src/gsm_subscriber_base.c
index d6a179b5c..345544d49 100644
--- a/openbsc/src/gsm_subscriber_base.c
+++ b/openbsc/src/gsm_subscriber_base.c
@@ -112,6 +112,7 @@ struct gsm_subscriber *subscr_alloc(void)
memset(s, 0, sizeof(*s));
llist_add_tail(&s->entry, &active_subscribers);
s->use_count = 1;
+ s->tmsi = GSM_RESERVED_TMSI;
INIT_LLIST_HEAD(&s->requests);