a5b789f65a
Differential Revision: https://reviews.freebsd.org/D2847 Reviewed by: glebius, wblock(manpage) Approved by: gnn(mentor) Obtained from: pfSense Sponsored by: Netgate
65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
/* $FreeBSD$ */
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/*
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* Copyright (c) 2001 Daniel Hartmeier
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _NET_PF_MTAG_H_
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#define _NET_PF_MTAG_H_
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#ifdef _KERNEL
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#define PF_TAG_GENERATED 0x01
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#define PF_TAG_FRAGCACHE 0x02
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#define PF_TAG_TRANSLATE_LOCALHOST 0x04
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#define PF_PACKET_LOOPED 0x08
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#define PF_FASTFWD_OURS_PRESENT 0x10
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#define PF_REASSEMBLED 0x20
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struct pf_mtag {
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void *hdr; /* saved hdr pos in mbuf, for ECN */
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u_int32_t qid; /* queue id */
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u_int32_t qid_hash; /* queue hashid used by WFQ like algos */
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u_int16_t tag; /* tag id */
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u_int8_t flags;
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u_int8_t routed;
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};
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static __inline struct pf_mtag *
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pf_find_mtag(struct mbuf *m)
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{
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struct m_tag *mtag;
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if ((mtag = m_tag_find(m, PACKET_TAG_PF, NULL)) == NULL)
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return (NULL);
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return ((struct pf_mtag *)(mtag + 1));
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}
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#endif /* _KERNEL */
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#endif /* _NET_PF_MTAG_H_ */
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