diff options
Diffstat (limited to 'freebsd/sys/netpfil/ipfw/nat64/nat64stl.h')
| -rw-r--r-- | freebsd/sys/netpfil/ipfw/nat64/nat64stl.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/freebsd/sys/netpfil/ipfw/nat64/nat64stl.h b/freebsd/sys/netpfil/ipfw/nat64/nat64stl.h new file mode 100644 index 00000000..42ec20ea --- /dev/null +++ b/freebsd/sys/netpfil/ipfw/nat64/nat64stl.h @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 2015-2016 Yandex LLC + * Copyright (c) 2015-2016 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. + * + * $FreeBSD$ + */ + +#ifndef _IP_FW_NAT64STL_H_ +#define _IP_FW_NAT64STL_H_ + +struct nat64stl_cfg { + struct named_object no; + + uint16_t map64; /* table with 6to4 mapping */ + uint16_t map46; /* table with 4to6 mapping */ + + struct in6_addr prefix6;/* IPv6 prefix */ + uint8_t plen6; /* prefix length */ + uint8_t flags; /* flags for internal use */ +#define NAT64STL_KIDX 0x0100 +#define NAT64STL_46T 0x0200 +#define NAT64STL_64T 0x0400 +#define NAT64STL_FLAGSMASK (NAT64_LOG) /* flags to pass to userland */ + char name[64]; + nat64_stats_block stats; +}; + +VNET_DECLARE(uint16_t, nat64stl_eid); +#define V_nat64stl_eid VNET(nat64stl_eid) +#define IPFW_TLV_NAT64STL_NAME IPFW_TLV_EACTION_NAME(V_nat64stl_eid) + +int ipfw_nat64stl(struct ip_fw_chain *chain, struct ip_fw_args *args, + ipfw_insn *cmd, int *done); + +#endif + |