learning-switch: Don't limit message queued by --with-flows.

[sliver-openvswitch.git] / lib / learning-switch.c

diff --git a/lib/learning-switch.c b/lib/learning-switch.c
index 97aaf9f..9d3605a 100644 (file)
--- a/lib/learning-switch.c
+++ b/lib/learning-switch.c
@@ -131,7 +131,14 @@ lswitch_create(struct rconn *rconn, const struct lswitch_config *cfg)
         const struct ofpbuf *b;
 
         LIST_FOR_EACH (b, list_node, cfg->default_flows) {
-            queue_tx(sw, rconn, ofpbuf_clone(b));
+            struct ofpbuf *copy = ofpbuf_clone(b);
+            int error = rconn_send(rconn, copy, NULL);
+            if (error) {
+                VLOG_INFO_RL(&rl, "%s: failed to queue default flows (%s)",
+                             rconn_get_name(rconn), strerror(error));
+                ofpbuf_delete(copy);
+                break;
+            }
         }
     }
     
@@ -440,7 +447,6 @@ process_packet_in(struct lswitch *sw, struct rconn *rconn,
     /* Send the packet, and possibly the whole flow, to the output port. */
     if (sw->max_idle >= 0 && (!sw->ml || out_port != OFPP_FLOOD)) {
         struct ofpbuf *buffer;
-        struct ofp_flow_mod *ofm;
         struct cls_rule rule;
 
         /* The output port is known, or we always flood everything, so add a
@@ -449,7 +455,6 @@ process_packet_in(struct lswitch *sw, struct rconn *rconn,
         buffer = make_add_flow(&rule, ntohl(opi->buffer_id),
                                sw->max_idle, actions_len);
         ofpbuf_put(buffer, actions, actions_len);
-        ofm = buffer->data;
         queue_tx(sw, rconn, buffer);
 
         /* If the switch didn't buffer the packet, we need to send a copy. */