ofproto: Add support for OF1.3 port description multipart message.

[sliver-openvswitch.git] / ofproto / ofproto.c

diff --git a/ofproto/ofproto.c b/ofproto/ofproto.c
index 4b2cbc9..806e56b 100644 (file)
--- a/ofproto/ofproto.c
+++ b/ofproto/ofproto.c
@@ -2187,6 +2187,25 @@ handle_port_stats_request(struct ofconn *ofconn,
     return 0;
 }
 
+static enum ofperr
+handle_port_desc_stats_request(struct ofconn *ofconn,
+                               const struct ofp_stats_msg *osm)
+{
+    struct ofproto *p = ofconn_get_ofproto(ofconn);
+    struct ofport *port;
+    struct list replies;
+
+    ofputil_start_stats_reply(osm, &replies);
+
+    HMAP_FOR_EACH (port, hmap_node, &p->ports) {
+        ofputil_append_port_desc_stats_reply(ofconn_get_protocol(ofconn),
+                                             &port->pp, &replies);
+    }
+
+    ofconn_send_replies(ofconn, &replies);
+    return 0;
+}
+
 static void
 calc_flow_duration__(long long int start, long long int now,
                      uint32_t *sec, uint32_t *nsec)
@@ -3309,6 +3328,9 @@ handle_openflow__(struct ofconn *ofconn, const struct ofpbuf *msg)
     case OFPUTIL_OFPST_QUEUE_REQUEST:
         return handle_queue_stats_request(ofconn, msg->data);
 
+    case OFPUTIL_OFPST_PORT_DESC_REQUEST:
+        return handle_port_desc_stats_request(ofconn, msg->data);
+
     case OFPUTIL_MSG_INVALID:
     case OFPUTIL_OFPT_HELLO:
     case OFPUTIL_OFPT_ERROR:
@@ -3326,6 +3348,7 @@ handle_openflow__(struct ofconn *ofconn, const struct ofpbuf *msg)
     case OFPUTIL_OFPST_PORT_REPLY:
     case OFPUTIL_OFPST_TABLE_REPLY:
     case OFPUTIL_OFPST_AGGREGATE_REPLY:
+    case OFPUTIL_OFPST_PORT_DESC_REPLY:
     case OFPUTIL_NXT_ROLE_REPLY:
     case OFPUTIL_NXT_FLOW_REMOVED:
     case OFPUTIL_NXT_PACKET_IN: