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53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/*-
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* Copyright (c) 2016 Yandex LLC
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* Copyright (c) 2016 Andrey V. Elsukov <ae@FreeBSD.org>
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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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* 1. 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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _NETINET6_IP_FW_NPTV6_H_
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#define _NETINET6_IP_FW_NPTV6_H_
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struct ipfw_nptv6_stats {
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uint64_t in2ex; /* Int->Ext packets translated */
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uint64_t ex2in; /* Ext->Int packets translated */
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uint64_t dropped; /* dropped due to some errors */
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uint64_t reserved[5];
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};
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typedef struct _ipfw_nptv6_cfg {
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char name[64]; /* NPTv6 instance name */
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struct in6_addr internal; /* NPTv6 internal prefix */
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union {
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struct in6_addr external; /* NPTv6 external prefix */
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char if_name[IF_NAMESIZE];
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};
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uint8_t plen; /* Prefix length */
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uint8_t set; /* Named instance set [0..31] */
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uint8_t spare[2];
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uint32_t flags;
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#define NPTV6_DYNAMIC_PREFIX 1 /* Use dynamic external prefix */
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} ipfw_nptv6_cfg;
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#endif /* _NETINET6_IP_FW_NPTV6_H_ */
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