nitb: Add a VTY command to initiate a handover to another BTS
diff --git a/openbsc/src/libmsc/vty_interface_layer3.c b/openbsc/src/libmsc/vty_interface_layer3.c
index 11bf354..eeeb51f 100644
--- a/openbsc/src/libmsc/vty_interface_layer3.c
+++ b/openbsc/src/libmsc/vty_interface_layer3.c
@@ -46,6 +46,7 @@
#include <openbsc/chan_alloc.h>
#include <openbsc/sms_queue.h>
#include <openbsc/mncc_int.h>
+#include <openbsc/handover.h>
extern struct gsm_network *gsmnet_from_vty(struct vty *v);
@@ -540,6 +541,57 @@
return CMD_SUCCESS;
}
+DEFUN(ena_subscr_handover,
+ ena_subscr_handover_cmd,
+ "subscriber " SUBSCR_TYPES " ID handover BTS_NR",
+ SUBSCR_HELP "Handover the active connection\n"
+ "Number of the BTS to handover to\n")
+{
+ int ret;
+ struct gsm_subscriber_connection *conn;
+ struct gsm_bts *bts;
+ struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+ struct gsm_subscriber *subscr =
+ get_subscr_by_argv(gsmnet, argv[0], argv[1]);
+
+ if (!subscr) {
+ vty_out(vty, "%% No subscriber found for %s %s.%s",
+ argv[0], argv[1], VTY_NEWLINE);
+ return CMD_WARNING;
+ }
+
+ conn = connection_for_subscr(subscr);
+ if (!conn) {
+ vty_out(vty, "%% No active connection for subscriber %s %s.%s",
+ argv[0], argv[1], VTY_NEWLINE);
+ subscr_put(subscr);
+ return CMD_WARNING;
+ }
+
+ bts = gsm_bts_num(gsmnet, atoi(argv[2]));
+ if (!bts) {
+ vty_out(vty, "%% BTS with number(%d) could not be found.%s",
+ atoi(argv[2]), VTY_NEWLINE);
+ subscr_put(subscr);
+ return CMD_WARNING;
+ }
+
+ /* now start the handover */
+ ret = bsc_handover_start(conn->lchan, bts);
+ if (ret != 0) {
+ vty_out(vty, "%% Handover failed with errno %d.%s",
+ ret, VTY_NEWLINE);
+ } else {
+ vty_out(vty, "%% Handover started from %s",
+ gsm_lchan_name(conn->lchan));
+ vty_out(vty, " to %s.%s", gsm_lchan_name(conn->ho_lchan),
+ VTY_NEWLINE);
+ }
+
+ subscr_put(subscr);
+ return CMD_SUCCESS;
+}
+
#define A3A8_ALG_TYPES "(none|xor|comp128v1)"
#define A3A8_ALG_HELP \
"Use No A3A8 algorithm\n" \
@@ -854,6 +906,7 @@
install_element(ENABLE_NODE, &ena_subscr_clear_cmd);
install_element(ENABLE_NODE, &ena_subscr_pend_cmd);
install_element(ENABLE_NODE, &ena_subscr_kick_cmd);
+ install_element(ENABLE_NODE, &ena_subscr_handover_cmd);
install_element(ENABLE_NODE, &subscriber_purge_cmd);
install_element(ENABLE_NODE, &smsqueue_trigger_cmd);
install_element(ENABLE_NODE, &smsqueue_max_cmd);