diff options
Diffstat (limited to 'src/tools/tor-fw-helper/tor-fw-helper-natpmp.h')
-rw-r--r-- | src/tools/tor-fw-helper/tor-fw-helper-natpmp.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/tools/tor-fw-helper/tor-fw-helper-natpmp.h b/src/tools/tor-fw-helper/tor-fw-helper-natpmp.h new file mode 100644 index 000000000..0190379a2 --- /dev/null +++ b/src/tools/tor-fw-helper/tor-fw-helper-natpmp.h @@ -0,0 +1,47 @@ +/* Copyright (c) 2010, Jacob Appelbaum, Steven J. Murdoch. + * Copyright (c) 2010-2011, The Tor Project, Inc. */ +/* See LICENSE for licensing information */ + +/** + * \file tor-fw-helper-natpmp.h + **/ + +#ifdef NAT_PMP +#ifndef _TOR_FW_HELPER_NATPMP_H +#define _TOR_FW_HELPER_NATPMP_H + +#include <natpmp.h> + +/** This is the default NAT-PMP lease time in seconds. */ +#define NATPMP_DEFAULT_LEASE 3600 +/** NAT-PMP has many codes for success; this is one of them. */ +#define NATPMP_SUCCESS 0 + +/** This is our NAT-PMP meta structure - it holds our request data, responses, + * various NAT-PMP parameters, and of course the status of the motion in the + * NAT-PMP ocean. */ +typedef struct natpmp_state_t { + natpmp_t natpmp; + natpmpresp_t response; + int fetch_public_ip; + int status; + int init; /**< Have we been initialized? */ + int protocol; /**< This will only be TCP. */ + int lease; +} natpmp_state_t; + +const tor_fw_backend_t *tor_fw_get_natpmp_backend(void); + +int tor_natpmp_init(tor_fw_options_t *tor_fw_options, void *backend_state); + +int tor_natpmp_cleanup(tor_fw_options_t *tor_fw_options, void *backend_state); + +int tor_natpmp_add_tcp_mapping(tor_fw_options_t *tor_fw_options, + void *backend_state); + +int tor_natpmp_fetch_public_ip(tor_fw_options_t *tor_fw_options, + void *backend_state); + +#endif +#endif + |