/* * 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 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 */