Add SGs Interface
Add an SGs interface (3GPP TS 29.118) to osmo-msc in order to support
SMS tunneling and Circuit Switched Fallback (CSFB)
Change-Id: I73359925fc1ca72b33a1466e6ac41307f2f0b11d
Related: OS#3615
diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c
index 93d093f..e1019a2 100644
--- a/src/libmsc/msc_vty.c
+++ b/src/libmsc/msc_vty.c
@@ -56,6 +56,8 @@
#include <osmocom/msc/signal.h>
#include <osmocom/msc/mncc_int.h>
#include <osmocom/msc/rrlp.h>
+#include <osmocom/msc/vlr_sgs.h>
+#include <osmocom/msc/sgs_vty.h>
static struct gsm_network *gsmnet = NULL;
@@ -565,7 +567,7 @@
{
vty_out(vty, "%08x %3s %5u %3u %08x %c /%1u %27s %22s%s",
conn->a.conn_id,
- conn->via_ran == OSMO_RAT_UTRAN_IU ? "Iu" : "A",
+ osmo_rat_type_name(conn->via_ran),
conn->lac,
conn->use_count,
conn->use_tokens,
@@ -729,6 +731,15 @@
reqs += 1;
vty_out(vty, " Paging: %s paging for %d requests%s",
vsub->cs.is_paging ? "is" : "not", reqs, VTY_NEWLINE);
+
+ /* SGs related */
+ vty_out(vty, " SGs-state: %s%s",
+ osmo_fsm_inst_state_name(vsub->sgs_fsm), VTY_NEWLINE);
+ if (vsub->sgs.mme_name && strlen(vsub->sgs.mme_name))
+ vty_out(vty, " SGs-MME: %s%s", vsub->sgs.mme_name, VTY_NEWLINE);
+ else
+ vty_out(vty, " SGs-MME: (none)%s", VTY_NEWLINE);
+
vty_out(vty, " Use count: %u%s", vsub->use_count, VTY_NEWLINE);
/* Connection */
@@ -1159,7 +1170,7 @@
return CMD_WARNING;
}
- req = subscr_request_conn(vsub, NULL, NULL, "manual Paging from VTY");
+ req = subscr_request_conn(vsub, NULL, NULL, "manual Paging from VTY", SGSAP_SERV_IND_CS_CALL);
if (req)
vty_out(vty, "%% paging subscriber%s", VTY_NEWLINE);
else
@@ -1590,6 +1601,7 @@
#ifdef BUILD_IU
ranap_iu_vty_init(MSC_NODE, &msc_network->iu.rab_assign_addr_enc);
#endif
+ sgs_vty_init();
osmo_fsm_vty_add_cmds();
osmo_signal_register_handler(SS_SCALL, scall_cbfn, NULL);