make gsup ipa name configurable in osmo-msc.cfg
Add a 'ipa-name' VTY command which overrides the default IPA name
used by the MSC. This is a prerequisite for inter-MSC handover.
Related: OS#3355
Change-Id: I317d6c59f77e92fbb2b875a83dc0ec2fa5cb6006
diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 95c3183..7fe2c50 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -1828,9 +1828,15 @@
/* Launch the VLR, i.e. its GSUP connection */
int msc_vlr_start(struct gsm_network *net)
{
+ struct ipaccess_unit *ipa_dev;
+
OSMO_ASSERT(net->vlr);
- return vlr_start("MSC", net->vlr, net->gsup_server_addr_str,
- net->gsup_server_port);
+
+ ipa_dev = talloc_zero(net->vlr, struct ipaccess_unit);
+ ipa_dev->unit_name = "MSC";
+ ipa_dev->serno = net->msc_ipa_name; /* NULL unless configured via VTY */
+
+ return vlr_start(ipa_dev, net->vlr, net->gsup_server_addr_str, net->gsup_server_port);
}
struct msgb *gsm48_create_mm_serv_rej(enum gsm48_reject_value value)