diff options
Diffstat (limited to 'secchan/pktbuf.h')
-rw-r--r-- | secchan/pktbuf.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/secchan/pktbuf.h b/secchan/pktbuf.h new file mode 100644 index 000000000..5ff7cf069 --- /dev/null +++ b/secchan/pktbuf.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2008, 2009 Nicira Networks. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef PKTBUF_H +#define PKTBUF_H 1 + +#include <stdint.h> + +struct pktbuf; +struct ofpbuf; + +int pktbuf_capacity(void); + +struct pktbuf *pktbuf_create(void); +void pktbuf_destroy(struct pktbuf *); +uint32_t pktbuf_save(struct pktbuf *, struct ofpbuf *buffer, uint16_t in_port); +int pktbuf_retrieve(struct pktbuf *, uint32_t id, struct ofpbuf **bufferp, + uint16_t *in_port); +void pktbuf_discard(struct pktbuf *, uint32_t id); + +#endif /* pktbuf.h */ |