X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=ofproto%2Fpktbuf.h;h=eb1b1fff3158cb3ef055cd8a9b13698f08db0465;hb=6d56c1f19fe9facea0eabc4a39ad01cfc8d7971d;hp=82d7a85b6df06a951682cb58d7568bc03e60dc3f;hpb=ec14ac26857f49968e48fa7b1ad85a07c1bfcc8d;p=sliver-openvswitch.git

diff --git a/ofproto/pktbuf.h b/ofproto/pktbuf.h
index 82d7a85b6..eb1b1fff3 100644
--- a/ofproto/pktbuf.h
+++ b/ofproto/pktbuf.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, 2009 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2011, 2012 Nicira, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,6 +20,8 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include "ofp-errors.h"
+
 struct pktbuf;
 struct ofpbuf;
 
@@ -28,10 +30,12 @@ int pktbuf_capacity(void);
 struct pktbuf *pktbuf_create(void);
 void pktbuf_destroy(struct pktbuf *);
 uint32_t pktbuf_save(struct pktbuf *, const void *buffer, size_t buffer_size,
-                     uint16_t in_port);
+                     ofp_port_t in_port);
 uint32_t pktbuf_get_null(void);
-int pktbuf_retrieve(struct pktbuf *, uint32_t id, struct ofpbuf **bufferp,
-                    uint16_t *in_port);
+enum ofperr pktbuf_retrieve(struct pktbuf *, uint32_t id,
+                            struct ofpbuf **bufferp, ofp_port_t *in_port);
 void pktbuf_discard(struct pktbuf *, uint32_t id);
 
+unsigned int pktbuf_count_packets(const struct pktbuf *);
+
 #endif /* pktbuf.h */