ofp-util: Don't use ofpbuf in ofputil_packet_in struct.

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

diff --git a/ofproto/connmgr.c b/ofproto/connmgr.c
index 1c55b67..33e6592 100644 (file)
--- a/ofproto/connmgr.c
+++ b/ofproto/connmgr.c
@@ -33,6 +33,7 @@
 #include "pktbuf.h"
 #include "rconn.h"
 #include "shash.h"
+#include "stream.h"
 #include "timeval.h"
 #include "vconn.h"
 #include "vlog.h"
@@ -1095,7 +1096,7 @@ ofconn_send(const struct ofconn *ofconn, struct ofpbuf *msg,
 /* Sending asynchronous messages. */
 
 static void schedule_packet_in(struct ofconn *, struct ofputil_packet_in,
-                               const struct flow *, struct ofpbuf *rw_packet);
+                               const struct flow *);
 
 /* Sends an OFPT_PORT_STATUS message with 'opp' and 'reason' to appropriate
  * controllers managed by 'mgr'. */
@@ -1150,32 +1151,19 @@ connmgr_send_flow_removed(struct connmgr *mgr,
 }
 
 /* Given 'pin', sends an OFPT_PACKET_IN message to each OpenFlow controller as
- * necessary according to their individual configurations.
- *
- * 'rw_packet' may be NULL.  Otherwise, 'rw_packet' must contain the same data
- * as pin->packet.  (rw_packet == pin->packet is also valid.)  Ownership of
- * 'rw_packet' is transferred to this function. */
+ * necessary according to their individual configurations. */
 void
 connmgr_send_packet_in(struct connmgr *mgr,
                        const struct ofputil_packet_in *pin,
-                       const struct flow *flow, struct ofpbuf *rw_packet)
+                       const struct flow *flow)
 {
-    struct ofconn *ofconn, *prev;
+    struct ofconn *ofconn;
 
-    prev = NULL;
     LIST_FOR_EACH (ofconn, node, &mgr->all_conns) {
         if (ofconn_receives_async_msgs(ofconn)) {
-            if (prev) {
-                schedule_packet_in(prev, *pin, flow, NULL);
-            }
-            prev = ofconn;
+            schedule_packet_in(ofconn, *pin, flow);
         }
     }
-    if (prev) {
-        schedule_packet_in(prev, *pin, flow, rw_packet);
-    } else {
-        ofpbuf_delete(rw_packet);
-    }
 }
 
 /* pinsched callback for sending 'ofp_packet_in' on 'ofconn'. */
@@ -1190,14 +1178,10 @@ do_send_packet_in(struct ofpbuf *ofp_packet_in, void *ofconn_)
 
 /* Takes 'pin', whose packet has the flow specified by 'flow', composes an
  * OpenFlow packet-in message from it, and passes it to 'ofconn''s packet
- * scheduler for sending.
- *
- * 'rw_packet' may be NULL.  Otherwise, 'rw_packet' must contain the same data
- * as pin->packet.  (rw_packet == pin->packet is also valid.)  Ownership of
- * 'rw_packet' is transferred to this function. */
+ * scheduler for sending. */
 static void
 schedule_packet_in(struct ofconn *ofconn, struct ofputil_packet_in pin,
-                   const struct flow *flow, struct ofpbuf *rw_packet)
+                   const struct flow *flow)
 {
     struct connmgr *mgr = ofconn->connmgr;
 
@@ -1209,12 +1193,13 @@ schedule_packet_in(struct ofconn *ofconn, struct ofputil_packet_in pin,
     } else if (!ofconn->pktbuf) {
         pin.buffer_id = UINT32_MAX;
     } else {
-        pin.buffer_id = pktbuf_save(ofconn->pktbuf, pin.packet, flow->in_port);
+        pin.buffer_id = pktbuf_save(ofconn->pktbuf, pin.packet, pin.packet_len,
+                                    flow->in_port);
     }
 
     /* Figure out how much of the packet to send. */
     if (pin.reason == OFPR_NO_MATCH) {
-        pin.send_len = pin.packet->size;
+        pin.send_len = pin.packet_len;
     } else {
         /* Caller should have initialized 'send_len' to 'max_len' specified in
          * struct ofp_action_output. */
@@ -1227,7 +1212,7 @@ schedule_packet_in(struct ofconn *ofconn, struct ofputil_packet_in pin,
      * immediately call into do_send_packet_in() or it might buffer it for a
      * while (until a later call to pinsched_run()). */
     pinsched_send(ofconn->schedulers[pin.reason == OFPR_NO_MATCH ? 0 : 1],
-                  flow->in_port, ofputil_encode_packet_in(&pin, rw_packet),
+                  flow->in_port, ofputil_encode_packet_in(&pin),
                   do_send_packet_in, ofconn);
 }
 \f