X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Frconn.c;h=cb3cdd5d4aa7d1c13c4eab05832b3746aec6df90;hb=003ce655b7116d18c86a74c50391e54990346931;hp=72688ba8d43e779ae29addcb0a2755ed83c3f074;hpb=accaecc419cc57d9517f66d205ed90e83522f771;p=sliver-openvswitch.git

diff --git a/lib/rconn.c b/lib/rconn.c
index 72688ba8d..cb3cdd5d4 100644
--- a/lib/rconn.c
+++ b/lib/rconn.c
@@ -716,10 +716,14 @@ rconn_send__(struct rconn *rc, struct ofpbuf *b,
     if (rconn_is_connected(rc)) {
         COVERAGE_INC(rconn_queued);
         copy_to_monitor(rc, b);
-        b->private_p = counter;
+
         if (counter) {
-            rconn_packet_counter_inc(counter, b->size);
+            rconn_packet_counter_inc(counter, ofpbuf_size(b));
         }
+
+        /* Reuse 'frame' as a private pointer while 'b' is in txq. */
+        ofpbuf_set_frame(b, counter);
+
         list_push_back(&rc->txq, &b->list_node);
 
         /* If the queue was empty before we added 'b', try to send some
@@ -1102,17 +1106,19 @@ try_send(struct rconn *rc)
     OVS_REQUIRES(rc->mutex)
 {
     struct ofpbuf *msg = ofpbuf_from_list(rc->txq.next);
-    unsigned int n_bytes = msg->size;
-    struct rconn_packet_counter *counter = msg->private_p;
+    unsigned int n_bytes = ofpbuf_size(msg);
+    struct rconn_packet_counter *counter = msg->frame;
     int retval;
 
     /* Eagerly remove 'msg' from the txq.  We can't remove it from the list
      * after sending, if sending is successful, because it is then owned by the
      * vconn, which might have freed it already. */
     list_remove(&msg->list_node);
+    ofpbuf_set_frame(msg, NULL);
 
     retval = vconn_send(rc->vconn, msg);
     if (retval) {
+        ofpbuf_set_frame(msg, counter);
         list_push_front(&rc->txq, &msg->list_node);
         if (retval != EAGAIN) {
             report_error(rc, retval);
@@ -1205,9 +1211,9 @@ flush_queue(struct rconn *rc)
     }
     while (!list_is_empty(&rc->txq)) {
         struct ofpbuf *b = ofpbuf_from_list(list_pop_front(&rc->txq));
-        struct rconn_packet_counter *counter = b->private_p;
+        struct rconn_packet_counter *counter = b->frame;
         if (counter) {
-            rconn_packet_counter_dec(counter, b->size);
+            rconn_packet_counter_dec(counter, ofpbuf_size(b));
         }
         COVERAGE_INC(rconn_discarded);
         ofpbuf_delete(b);
@@ -1317,7 +1323,7 @@ is_admitted_msg(const struct ofpbuf *b)
     enum ofptype type;
     enum ofperr error;
 
-    error = ofptype_decode(&type, b->data);
+    error = ofptype_decode(&type, ofpbuf_data(b));
     if (error) {
         return false;
     }