mirror of
https://github.com/openvswitch/ovs
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e03c096dd0
Signed-off-by: Ben Warren <ben@skyportsystems.com> Signed-off-by: Ben Pfaff <blp@ovn.org>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* Copyright (c) 2008, 2009, 2011, 2012, 2016 Nicira, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef PKTBUF_H
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#define PKTBUF_H 1
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#include <stddef.h>
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#include <stdint.h>
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#include "openvswitch/ofp-errors.h"
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struct pktbuf;
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struct dp_packet;
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int pktbuf_capacity(void);
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struct pktbuf *pktbuf_create(void);
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void pktbuf_destroy(struct pktbuf *);
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uint32_t pktbuf_save(struct pktbuf *, const void *buffer, size_t buffer_size,
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ofp_port_t in_port);
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enum ofperr pktbuf_retrieve(struct pktbuf *, uint32_t id,
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struct dp_packet **bufferp, ofp_port_t *in_port);
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void pktbuf_discard(struct pktbuf *, uint32_t id);
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unsigned int pktbuf_count_packets(const struct pktbuf *);
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#endif /* pktbuf.h */
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