add a 'show mgcp endpoint' VTY command

Change-Id: I5330e697ec34bf215de91d44209048a8dc226d51
Related: OS#2660

src/libosmo-mgcp/mgcp_vty.c

@@ -179,25 +179,11 @@ static void dump_rtp_end(struct vty *vty, struct mgcp_rtp_state *state,
 		end->force_output_ptime, VTY_NEWLINE);
 }
 
-static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg,
-		       int verbose)
+static void dump_endpoint(struct vty *vty, struct mgcp_endpoint *endp, int epidx, int verbose)
 {
-	int i;
 	struct mgcp_conn *conn;
 
-	vty_out(vty, "%s trunk nr %d with %d endpoints:%s",
-		cfg->trunk_type == MGCP_TRUNK_VIRTUAL ? "Virtual" : "E1",
-		cfg->trunk_nr, cfg->number_endpoints - 1, VTY_NEWLINE);
-
-	if (!cfg->endpoints) {
-		vty_out(vty, "No endpoints allocated yet.%s", VTY_NEWLINE);
-		return;
-	}
-
-	for (i = 1; i < cfg->number_endpoints; ++i) {
-		struct mgcp_endpoint *endp = &cfg->endpoints[i];
-
-		vty_out(vty, "Endpoint 0x%.2x:%s", i, VTY_NEWLINE);
+	vty_out(vty, "Endpoint %s%d:%s", MGCP_ENDPOINT_PREFIX_VIRTUAL_TRUNK, epidx, VTY_NEWLINE);
 
 	llist_for_each_entry(conn, &endp->conns, entry) {
 		vty_out(vty, "   CONN: %s%s",
@@ -214,6 +200,32 @@ static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg,
 		}
 	}
 }
+
+static void dump_endpoints(struct vty *vty, struct mgcp_trunk_config *cfg, int verbose)
+{
+	int i;
+
+	if (!cfg->endpoints) {
+		vty_out(vty, "No endpoints allocated yet.%s", VTY_NEWLINE);
+		return;
+	}
+
+	for (i = 1; i < cfg->number_endpoints; ++i) {
+		struct mgcp_endpoint *endp = &cfg->endpoints[i];
+		dump_endpoint(vty, endp, i, verbose);
+		if (i < cfg->number_endpoints - 1)
+			vty_out(vty, "%s", VTY_NEWLINE);
+	}
+}
+
+static void dump_trunk(struct vty *vty, struct mgcp_trunk_config *cfg,
+		       int verbose)
+{
+	vty_out(vty, "%s trunk nr %d with %d endpoints:%s",
+		cfg->trunk_type == MGCP_TRUNK_VIRTUAL ? "Virtual" : "E1",
+		cfg->trunk_nr, cfg->number_endpoints - 1, VTY_NEWLINE);
+
+	dump_endpoints(vty, cfg, verbose);
 }
 
 DEFUN(show_mcgp, show_mgcp_cmd,
@@ -237,6 +249,33 @@ DEFUN(show_mcgp, show_mgcp_cmd,
 	return CMD_SUCCESS;
 }
 
+DEFUN(show_mcgp_endpoint, show_mgcp_endpoint_cmd,
+      "show mgcp trunk <0-255> endpoint rtpbridge/<1-65534>",
+      SHOW_STR
+      "Display information about MGCP Media Gateway endpoint\n"
+      "Include Statistics\n")
+{
+	struct mgcp_trunk_config *trunk;
+	int trunkidx = atoi(argv[1]);
+	int epidx = atoi(argv[2]);
+	int tidx = 0, i;
+
+	llist_for_each_entry(trunk, &g_cfg->trunks, entry) {
+		if (tidx++ == trunkidx) {
+			for (i = 1; i < trunk->number_endpoints; ++i) {
+				struct mgcp_endpoint *endp = &trunk->endpoints[i];
+				if (i == epidx) {
+					dump_endpoint(vty, endp, i, true);
+					break;
+				}
+			}
+			break;
+		}
+	}
+
+	return CMD_SUCCESS;
+}
+
 DEFUN(cfg_mgcp, cfg_mgcp_cmd, "mgcp", "Configure the MGCP")
 {
 	vty->node = MGCP_NODE;
@@ -1213,6 +1252,7 @@ DEFUN(cfg_mgcp_domain,
 int mgcp_vty_init(void)
 {
 	install_element_ve(&show_mgcp_cmd);
+	install_element_ve(&show_mgcp_endpoint_cmd);
 	install_element(ENABLE_NODE, &loop_conn_cmd);
 	install_element(ENABLE_NODE, &tap_rtp_cmd);
 	install_element(ENABLE_NODE, &free_endp_cmd);