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authorHolger Hans Peter Freyther <holger@moiji-mobile.com>2014-07-09 15:22:21 +0200
committerHolger Hans Peter Freyther <holger@moiji-mobile.com>2014-07-09 15:22:21 +0200
commitd29b8a4745cdf5ffed52c072a21fe5609fb23c28 (patch)
tree264ee9fc15c2d131906f6b751b665fe32bb9a8e1
parentc6e9049f9c93342256e4f2e1f911d321c098bbe1 (diff)
bsc: Implement a way to relay a message to the remote MSC
This is analogue to the notification that is relayed locally and now we have a way to relay a message back to the network.
-rw-r--r--openbsc/src/osmo-bsc/osmo_bsc_ctrl.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
index bc44289..8832057 100644
--- a/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
+++ b/openbsc/src/osmo-bsc/osmo_bsc_ctrl.c
@@ -593,6 +593,44 @@ static int verify_net_notification(struct ctrl_cmd *cmd, const char *value, void
return 0;
}
+CTRL_CMD_DEFINE(net_inform_msc, "inform-msc-v1");
+static int get_net_inform_msc(struct ctrl_cmd *cmd, void *data)
+{
+ cmd->reply = "There is nothing to read";
+ return CTRL_CMD_ERROR;
+}
+
+static int set_net_inform_msc(struct ctrl_cmd *cmd, void *data)
+{
+ struct gsm_network *net;
+ struct osmo_msc_data *msc;
+
+ net = cmd->node;
+ llist_for_each_entry(msc, &net->bsc_data->mscs, entry) {
+ struct ctrl_cmd *trap;
+
+ trap = ctrl_cmd_create(tall_bsc_ctx, CTRL_TYPE_TRAP);
+ if (!trap) {
+ LOGP(DCTRL, LOGL_ERROR, "Trap creation failed\n");
+ continue;
+ }
+
+ trap->id = "0";
+ trap->variable = "inform-msc-v1";
+ trap->reply = talloc_strdup(trap, cmd->value);
+ ctrl_cmd_send(&msc->msc_con->write_queue, trap);
+ talloc_free(trap);
+ }
+
+
+ return CTRL_CMD_HANDLED;
+}
+
+static int verify_net_inform_msc(struct ctrl_cmd *cmd, const char *value, void *data)
+{
+ return 0;
+}
+
static int msc_signal_handler(unsigned int subsys, unsigned int signal,
void *handler_data, void *signal_data)
{
@@ -648,6 +686,9 @@ int bsc_ctrl_cmds_install(struct gsm_network *net)
rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_notification);
if (rc)
goto end;
+ rc = ctrl_cmd_install(CTRL_NODE_ROOT, &cmd_net_inform_msc);
+ if (rc)
+ goto end;
rc = osmo_signal_register_handler(SS_L_INPUT, &bts_connection_status_trap_cb, net);
end: