secchan: Display mgmt and datapath id in status messages

Since it's not always easy to determine the management id, this adds the
ability to see it (and the datapath id) with the "ovs-ofctl status"
command.

Feature #1533

diff --git a/secchan/ofproto.c b/secchan/ofproto.c
index aa9e44a..e6c3841 100644 (file)
--- a/secchan/ofproto.c
+++ b/secchan/ofproto.c
@@ -635,6 +635,12 @@ ofproto_get_datapath_id(const struct ofproto *ofproto)
     return ofproto->datapath_id;
 }
 
+uint64_t
+ofproto_get_mgmt_id(const struct ofproto *ofproto)
+{
+    return ofproto->mgmt_id;
+}
+
 int
 ofproto_get_probe_interval(const struct ofproto *ofproto)
 {

diff --git a/secchan/ofproto.h b/secchan/ofproto.h
index 44fc023..f4c1b40 100644 (file)
--- a/secchan/ofproto.h
+++ b/secchan/ofproto.h
@@ -72,6 +72,7 @@ int ofproto_set_remote_execution(struct ofproto *, const char *command_acl,
 
 /* Configuration querying. */
 uint64_t ofproto_get_datapath_id(const struct ofproto *);
+uint64_t ofproto_get_mgmt_id(const struct ofproto *);
 int ofproto_get_probe_interval(const struct ofproto *);
 int ofproto_get_max_backoff(const struct ofproto *);
 bool ofproto_get_in_band(const struct ofproto *);

diff --git a/secchan/status.c b/secchan/status.c
index c7598f3..8bbfd18 100644 (file)
--- a/secchan/status.c
+++ b/secchan/status.c
@@ -19,6 +19,7 @@
 #include <arpa/inet.h>
 #include <assert.h>
 #include <errno.h>
+#include <inttypes.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include "dynamic-string.h"
@@ -118,10 +119,21 @@ static void
 config_status_cb(struct status_reply *sr, void *ofproto_)
 {
     const struct ofproto *ofproto = ofproto_;
+    uint64_t datapath_id, mgmt_id;
     struct svec listeners;
     int probe_interval, max_backoff;
     size_t i;
 
+    datapath_id = ofproto_get_datapath_id(ofproto);
+    if (datapath_id) {
+        status_reply_put(sr, "datapath-id=%"PRIx64, datapath_id);
+    }
+
+    mgmt_id = ofproto_get_mgmt_id(ofproto);
+    if (mgmt_id) {
+        status_reply_put(sr, "mgmt-id=%"PRIx64, mgmt_id);
+    }
+
     svec_init(&listeners);
     ofproto_get_listeners(ofproto, &listeners);
     for (i = 0; i < listeners.n; i++) {