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sys/netpfil/ipfw/nptv6/nptv6.h
- This file was added.
| Property | Old Value | New Value |
|---|---|---|
| svn:eol-style | null | native \ No newline at end of property |
| svn:keywords | null | FreeBSD=%H \ No newline at end of property |
| svn:mime-type | null | text/plain \ No newline at end of property |
| /*- | |||||
| * Copyright (c) 2016 Yandex LLC | |||||
| * Copyright (c) 2016 Andrey V. Elsukov <ae@FreeBSD.org> | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer. | |||||
| * 2. 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. | |||||
| * | |||||
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. | |||||
| */ | |||||
| #ifndef _IP_FW_NPTV6_H_ | |||||
| #define _IP_FW_NPTV6_H_ | |||||
| #include <netinet6/ip_fw_nptv6.h> | |||||
| #ifdef _KERNEL | |||||
| #define NPTV6STATS (sizeof(struct ipfw_nptv6_stats) / sizeof(uint64_t)) | |||||
| #define NPTV6STAT_ADD(c, f, v) \ | |||||
| counter_u64_add((c)->stats[ \ | |||||
| offsetof(struct ipfw_nptv6_stats, f) / sizeof(uint64_t)], (v)) | |||||
| #define NPTV6STAT_INC(c, f) NPTV6STAT_ADD(c, f, 1) | |||||
| #define NPTV6STAT_FETCH(c, f) \ | |||||
| counter_u64_fetch((c)->stats[ \ | |||||
| offsetof(struct ipfw_nptv6_stats, f) / sizeof(uint64_t)]) | |||||
| struct nptv6_cfg { | |||||
| struct named_object no; | |||||
| struct in6_addr internal; /* Internal IPv6 prefix */ | |||||
| struct in6_addr external; /* External IPv6 prefix */ | |||||
| struct in6_addr mask; /* IPv6 prefix mask */ | |||||
| uint16_t adjustment; /* Checksum adjustment value */ | |||||
| uint8_t plen; /* Prefix length */ | |||||
| uint8_t flags; /* Flags for internal use */ | |||||
| #define NPTV6_48PLEN 0x0001 | |||||
| char name[64]; /* Instance name */ | |||||
| counter_u64_t stats[NPTV6STATS]; /* Statistics counters */ | |||||
| }; | |||||
| #define NPTV6_FLAGSMASK 0 | |||||
| VNET_DECLARE(uint16_t, nptv6_eid); | |||||
| #define V_nptv6_eid VNET(nptv6_eid) | |||||
| #define IPFW_TLV_NPTV6_NAME IPFW_TLV_EACTION_NAME(V_nptv6_eid) | |||||
| int nptv6_init(struct ip_fw_chain *ch, int first); | |||||
| void nptv6_uninit(struct ip_fw_chain *ch, int last); | |||||
| #endif /* _KERNEL */ | |||||
| #endif /* _IP_FW_NPTV6_H_ */ | |||||