Fixes #1460 - Added MODE attribute to the router vFlow record.

(cherry picked from commit befc5f9)

src/vanflow.c

@@ -138,6 +138,7 @@ typedef struct {
  char *event_address_my_flow;
  char *event_address_my_log;
  char *command_address;
+ char *router_mode;
  bool sleeping;
  vflow_work_list_t work_list;
  vflow_record_t *local_router;
@@ -591,6 +592,7 @@ static void _vflow_create_router_record(void)
  }
 
  vflow_set_string(router, VFLOW_ATTRIBUTE_BUILD_VERSION, QPID_DISPATCH_VERSION);
+ vflow_set_string(router, VFLOW_ATTRIBUTE_MODE, state->router_mode);
 }
 
 
@@ -1733,6 +1735,13 @@ static void _vflow_init(qdr_core_t *core, void **adaptor_context)
  state->router_area = qdr_core_dispatch(core)->router_area;
  state->router_name = qdr_core_dispatch(core)->router_id;
 
+ switch (qdr_core_dispatch(core)->router_mode) {
+ case QD_ROUTER_MODE_STANDALONE: state->router_mode = "standalone"; break;
+ case QD_ROUTER_MODE_INTERIOR: state->router_mode = "interior"; break;
+ case QD_ROUTER_MODE_EDGE: state->router_mode = "edge"; break;
+ case QD_ROUTER_MODE_ENDPOINT: state->router_mode = "endpoint"; break;
+ }
+
  for (int slot = 0; slot < FLUSH_SLOT_COUNT; slot++) {
  DEQ_INIT(state->unflushed_flow_records[slot]);
  DEQ_INIT(state->unflushed_log_records[slot]);