fe267a5590
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/* $FreeBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-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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