netflow: Only un-wildcard IPv4 packets.

[sliver-openvswitch.git] / ofproto / netflow.h

diff --git a/ofproto/netflow.h b/ofproto/netflow.h
index 58fe7cb..e2366f6 100644 (file)
--- a/ofproto/netflow.h
+++ b/ofproto/netflow.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009, 2010 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2013 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,12 +14,12 @@
  * limitations under the License.
  */
 
-#ifndef NETFLOW_H
-#define NETFLOW_H 1
+#ifndef OFPROTO_NETFLOW_H
+#define OFPROTO_NETFLOW_H 1
 
 #include <stdint.h>
 #include "flow.h"
-#include "svec.h"
+#include "sset.h"
 
 /* Default active timeout interval, in seconds.
  *
@@ -31,18 +31,16 @@
 struct ofexpired;
 
 struct netflow_options {
-    struct svec collectors;
+    struct sset collectors;
     uint8_t engine_type;
     uint8_t engine_id;
     int active_timeout;
     bool add_id_to_iface;
 };
 
-enum netflow_output_ports {
-    NF_OUT_FLOOD = UINT16_MAX,
-    NF_OUT_MULTI = UINT16_MAX - 1,
-    NF_OUT_DROP = UINT16_MAX - 2
-};
+#define NF_OUT_FLOOD OFP_PORT_C(UINT16_MAX)
+#define NF_OUT_MULTI OFP_PORT_C(UINT16_MAX - 1)
+#define NF_OUT_DROP  OFP_PORT_C(UINT16_MAX - 2)
 
 struct netflow_flow {
     long long int last_expired;   /* Time this flow last timed out. */
@@ -51,7 +49,7 @@ struct netflow_flow {
     uint64_t packet_count_off;    /* Packet count at last time out. */
     uint64_t byte_count_off;      /* Byte count at last time out. */
 
-    uint16_t output_iface;        /* Output interface index. */
+    ofp_port_t output_iface;      /* Output interface index. */
     uint8_t tcp_flags;            /* Bitwise-OR of all TCP flags seen. */
 };
 
@@ -60,7 +58,11 @@ void netflow_destroy(struct netflow *);
 int netflow_set_options(struct netflow *, const struct netflow_options *);
 void netflow_expire(struct netflow *, struct netflow_flow *,
                     struct ofexpired *);
-void netflow_run(struct netflow *);
+
+bool netflow_run(struct netflow *);
+void netflow_wait(struct netflow *);
+
+void netflow_mask_wc(struct flow *, struct flow_wildcards *);
 
 void netflow_flow_init(struct netflow_flow *);
 void netflow_flow_clear(struct netflow_flow *);