/*
- * Copyright (c) 2008, 2009, 2011, 2012 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2011, 2012, 2016 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
void pktbuf_destroy(struct pktbuf *);
uint32_t pktbuf_save(struct pktbuf *, const void *buffer, size_t buffer_size,
ofp_port_t in_port);
-uint32_t pktbuf_get_null(void);
enum ofperr pktbuf_retrieve(struct pktbuf *, uint32_t id,
struct dp_packet **bufferp, ofp_port_t *in_port);
void pktbuf_discard(struct pktbuf *, uint32_t id);