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ofproto-dpif: Use sequence number to wake up main thread for
[sliver-openvswitch.git]
/
ofproto
/
pktbuf.h
diff --git
a/ofproto/pktbuf.h
b/ofproto/pktbuf.h
index
67f4973
..
eb1b1ff
100644
(file)
--- 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.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@
-17,8
+17,11
@@
#ifndef PKTBUF_H
#define PKTBUF_H 1
#ifndef PKTBUF_H
#define PKTBUF_H 1
+#include <stddef.h>
#include <stdint.h>
#include <stdint.h>
+#include "ofp-errors.h"
+
struct pktbuf;
struct ofpbuf;
struct pktbuf;
struct ofpbuf;
@@
-26,10
+29,13
@@
int pktbuf_capacity(void);
struct pktbuf *pktbuf_create(void);
void pktbuf_destroy(struct pktbuf *);
struct pktbuf *pktbuf_create(void);
void pktbuf_destroy(struct pktbuf *);
-uint32_t pktbuf_save(struct pktbuf *, struct ofpbuf *buffer, uint16_t in_port);
+uint32_t pktbuf_save(struct pktbuf *, const void *buffer, size_t buffer_size,
+ ofp_port_t in_port);
uint32_t pktbuf_get_null(void);
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);
void pktbuf_discard(struct pktbuf *, uint32_t id);
+unsigned int pktbuf_count_packets(const struct pktbuf *);
+
#endif /* pktbuf.h */
#endif /* pktbuf.h */