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Diffstat (limited to 'src/pluto/nat_traversal.h')
| -rw-r--r-- | src/pluto/nat_traversal.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/src/pluto/nat_traversal.h b/src/pluto/nat_traversal.h deleted file mode 100644 index 80bdaf787..000000000 --- a/src/pluto/nat_traversal.h +++ /dev/null @@ -1,152 +0,0 @@ -/* - * Copyright (C) 2010 Tobias Brunner - * Hochschule fuer Technik Rapperswil - * Copyright (C) 2002-2003 Mathieu Lafon - * Arkoon Network Security - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - */ - -#ifndef _NAT_TRAVERSAL_H -#define _NAT_TRAVERSAL_H - -#include "packet.h" - -#define NAT_TRAVERSAL_IETF_00_01 1 -#define NAT_TRAVERSAL_IETF_02_03 2 -#define NAT_TRAVERSAL_RFC 3 - -#define NAT_TRAVERSAL_NAT_BHND_ME 30 -#define NAT_TRAVERSAL_NAT_BHND_PEER 31 - -#define NAT_TRAVERSAL_METHOD (0xffffffff - LELEM(30) - LELEM(31)) - -/** - * NAT-Traversal methods which need NAT-D - */ -#define NAT_T_WITH_NATD \ - ( LELEM(NAT_TRAVERSAL_IETF_00_01) | LELEM(NAT_TRAVERSAL_IETF_02_03) | \ - LELEM(NAT_TRAVERSAL_RFC) ) -/** - * NAT-Traversal methods which need NAT-OA - */ -#define NAT_T_WITH_NATOA \ - ( LELEM(NAT_TRAVERSAL_IETF_00_01) | LELEM(NAT_TRAVERSAL_IETF_02_03) | \ - LELEM(NAT_TRAVERSAL_RFC) ) -/** - * NAT-Traversal methods which use NAT-KeepAlive - */ -#define NAT_T_WITH_KA \ - ( LELEM(NAT_TRAVERSAL_IETF_00_01) | LELEM(NAT_TRAVERSAL_IETF_02_03) | \ - LELEM(NAT_TRAVERSAL_RFC) ) -/** - * NAT-Traversal methods which use floating port - */ -#define NAT_T_WITH_PORT_FLOATING \ - ( LELEM(NAT_TRAVERSAL_IETF_02_03) | LELEM(NAT_TRAVERSAL_RFC) ) - -/** - * NAT-Traversal methods which use officials values (RFC) - */ -#define NAT_T_WITH_RFC_VALUES \ - ( LELEM(NAT_TRAVERSAL_RFC) ) - -/** - * NAT-Traversal detected - */ -#define NAT_T_DETECTED \ - ( LELEM(NAT_TRAVERSAL_NAT_BHND_ME) | LELEM(NAT_TRAVERSAL_NAT_BHND_PEER) ) - -/** - * NAT-T Port Floating - */ -#define NAT_T_IKE_FLOAT_PORT 4500 - -void init_nat_traversal (bool activate, unsigned int keep_alive_period, - bool fka, bool spf); - -extern bool nat_traversal_enabled; -extern bool nat_traversal_support_non_ike; -extern bool nat_traversal_support_port_floating; - -/** - * NAT-D - */ -void nat_traversal_natd_lookup(struct msg_digest *md); -#ifndef PB_STREAM_UNDEFINED -bool nat_traversal_add_natd(u_int8_t np, pb_stream *outs, - struct msg_digest *md); -#endif - -/** - * NAT-OA - */ -void nat_traversal_natoa_lookup(struct msg_digest *md); -#ifndef PB_STREAM_UNDEFINED -bool nat_traversal_add_natoa(u_int8_t np, pb_stream *outs, - struct state *st); -#endif - -/** - * NAT-keep_alive - */ -void nat_traversal_new_ka_event (void); -void nat_traversal_ka_event (void); - -void nat_traversal_show_result (u_int32_t nt, u_int16_t sport); - -int nat_traversal_espinudp_socket (int sk, u_int32_t type); - -/** - * Vendor ID - */ -#ifndef PB_STREAM_UNDEFINED -bool nat_traversal_add_vid(u_int8_t np, pb_stream *outs); -#endif -u_int32_t nat_traversal_vid_to_method(unsigned short nat_t_vid); - -void nat_traversal_change_port_lookup(struct msg_digest *md, struct state *st); - -/** - * New NAT mapping - */ -void process_nat_t_new_mapping(u_int32_t reqid, u_int32_t spi, - ip_address *new_end); - -/** - * IKE port floating - */ -bool -nat_traversal_port_float(struct state *st, struct msg_digest *md, bool in); - -/** - * Encapsulation mode macro (see demux.c) - */ -#define NAT_T_ENCAPSULATION_MODE(st,nat_t_policy) ( \ - ((st)->nat_traversal & NAT_T_DETECTED) \ - ? ( ((nat_t_policy) & POLICY_TUNNEL) \ - ? ( ((st)->nat_traversal & NAT_T_WITH_RFC_VALUES) \ - ? (ENCAPSULATION_MODE_UDP_TUNNEL_RFC) \ - : (ENCAPSULATION_MODE_UDP_TUNNEL_DRAFTS) \ - ) \ - : ( ((st)->nat_traversal & NAT_T_WITH_RFC_VALUES) \ - ? (ENCAPSULATION_MODE_UDP_TRANSPORT_RFC) \ - : (ENCAPSULATION_MODE_UDP_TRANSPORT_DRAFTS) \ - ) \ - ) \ - : ( ((st)->st_policy & POLICY_TUNNEL) \ - ? (ENCAPSULATION_MODE_TUNNEL) \ - : (ENCAPSULATION_MODE_TRANSPORT) \ - ) \ - ) - -#endif /* _NAT_TRAVERSAL_H */ - |