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vap_frag.h
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/*
* BSD LICENSE
*
* Copyright(c) 2007-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* version: RWPA_VNF.L.18.02.0-42
*/
#ifndef __INCLUDE_VAP_FRAG_H__
#define __INCLUDE_VAP_FRAG_H__
#define MAX_FRAGS_PER_PKT RTE_LIBRTE_IP_FRAG_MAX_FRAG
void
vap_frag_init(uint32_t max_stations,
uint32_t frag_ttl_ms,
uint32_t max_vap_frag_sz);
void
vap_frag_destroy(void);
enum rwpa_status
vap_payload_fragment(struct rte_mbuf *m,
struct rte_mbuf **frags_out,
uint16_t nb_frags_out,
struct rte_mempool *hdr_mp,
struct rte_mempool *data_mp);
enum rwpa_status
vap_payload_reassemble(struct rte_mbuf *mi,
struct rte_mbuf **mo,
uint64_t tms,
struct rwpa_meta *meta);
void
vap_frag_free_death_row(void);
#endif // __INCLUDE_VAP_FRAG_H__