X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=ofproto%2Fofproto.c;h=aae85680ce72c34724586b69f29917575042cd98;hb=31ac1e590b9bb2a2ce7c70cd7c8fd2db0fb8e481;hp=2eae86dd880bcc622b8f0151e5918452534643bc;hpb=7b064a79a8efdcce678c82f21d480c7dc811adfb;p=openvswitch

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 2eae86dd..aae85680 100644
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -1354,6 +1354,60 @@ ofproto_is_alive(const struct ofproto *p)
     return !hmap_is_empty(&p->controllers);
 }
 
+void
+ofproto_get_ofproto_controller_info(const struct ofproto * ofproto,
+                                    struct shash *info)
+{
+    const struct ofconn *ofconn;
+
+    shash_init(info);
+
+    HMAP_FOR_EACH (ofconn, hmap_node, &ofproto->controllers) {
+        const struct rconn *rconn = ofconn->rconn;
+        const int last_error = rconn_get_last_error(rconn);
+        struct ofproto_controller_info *cinfo = xmalloc(sizeof *cinfo);
+
+        shash_add(info, rconn_get_target(rconn), cinfo);
+
+        cinfo->is_connected = rconn_is_connected(rconn);
+        cinfo->role = ofconn->role;
+
+        cinfo->pairs.n = 0;
+
+        if (last_error == EOF) {
+            cinfo->pairs.keys[cinfo->pairs.n] = "last_error";
+            cinfo->pairs.values[cinfo->pairs.n++] = xstrdup("End of file");
+        } else if (last_error > 0) {
+            cinfo->pairs.keys[cinfo->pairs.n] = "last_error";
+            cinfo->pairs.values[cinfo->pairs.n++] =
+                xstrdup(strerror(last_error));
+        }
+
+        cinfo->pairs.keys[cinfo->pairs.n] = "state";
+        cinfo->pairs.values[cinfo->pairs.n++] =
+            xstrdup(rconn_get_state(rconn));
+
+        cinfo->pairs.keys[cinfo->pairs.n] = "time_in_state";
+        cinfo->pairs.values[cinfo->pairs.n++] =
+            xasprintf("%u", rconn_get_state_elapsed(rconn));
+    }
+}
+
+void
+ofproto_free_ofproto_controller_info(struct shash *info)
+{
+    struct shash_node *node;
+
+    SHASH_FOR_EACH (node, info) {
+        struct ofproto_controller_info *cinfo = node->data;
+        while (cinfo->pairs.n) {
+            free((char *) cinfo->pairs.values[--cinfo->pairs.n]);
+        }
+        free(cinfo);
+    }
+    shash_destroy(info);
+}
+
 /* Deletes port number 'odp_port' from the datapath for 'ofproto'.
  *
  * This is almost the same as calling dpif_port_del() directly on the
@@ -3549,8 +3603,8 @@ put_nx_flow_stats(struct ofconn *ofconn, struct rule *rule,
 
     act_len = sizeof *rule->actions * rule->n_actions;
 
-    start_len = (*replyp)->size;
     append_nxstats_reply(sizeof *nfs + NXM_MAX_LEN + act_len, ofconn, replyp);
+    start_len = (*replyp)->size;
     reply = *replyp;
 
     nfs = ofpbuf_put_uninit(reply, sizeof *nfs);
@@ -5026,7 +5080,7 @@ ofproto_unixctl_trace(struct unixctl_conn *conn, const char *args_,
     struct ds result;
     struct flow flow;
     uint16_t in_port;
-    ovs_be32 tun_id;
+    ovs_be64 tun_id;
     char *s;
 
     ofpbuf_init(&packet, strlen(args) / 2);
@@ -5048,7 +5102,7 @@ ofproto_unixctl_trace(struct unixctl_conn *conn, const char *args_,
         goto exit;
     }
 
-    tun_id = ntohl(strtoul(tun_id_s, NULL, 10));
+    tun_id = htonll(strtoull(tun_id_s, NULL, 10));
     in_port = ofp_port_to_odp_port(atoi(in_port_s));
 
     packet_s = ofpbuf_put_hex(&packet, packet_s, NULL);