First implementation of tor-fw-helper.

tor-fw-helper is a command-line tool to wrap and abstract various
firewall port-forwarding tools.

This commit matches the state of Jacob's tor-fw-helper branch as of
23 September 2010.

  (commit msg by Nick)

1 files changed, 32 insertions, 0 deletions

diff --git a/src/tools/tor-fw-helper/tor-fw-helper-upnp.h b/src/tools/tor-fw-helper/tor-fw-helper-upnp.h
new file mode 100644
index 0000000000..aac7452319
--- /dev/null
+++ b/src/tools/tor-fw-helper/tor-fw-helper-upnp.h
@@ -0,0 +1,32 @@
+/* Copyright (c) 2010, Jacob Appelbaum, Steven J. Murdoch.
+ * Copyright (c) 2010, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef _TOR_FW_HELPER_UPNP_H
+#define _TOR_FW_HELPER_UPNP_H
+
+#include <miniupnpc/miniwget.h>
+#include <miniupnpc/miniupnpc.h>
+#include <miniupnpc/upnpcommands.h>
+#include <miniupnpc/upnperrors.h>
+
+#define UPNP_LANADDR_SZ 64
+
+typedef struct miniupnpc_state_t {
+  struct UPNPUrls urls;
+  struct IGDdatas data;
+  char lanaddr[UPNP_LANADDR_SZ];
+  int init;
+} miniupnpc_state_t;
+
+int tor_upnp_init(miniupnpc_state_t *state);
+
+int tor_upnp_cleanup(miniupnpc_state_t *state);
+
+int tor_upnp_fetch_public_ip(miniupnpc_state_t *state);
+
+int tor_upnp_add_tcp_mapping(miniupnpc_state_t *state,
+    uint16_t internal_port, uint16_t external_port);
+
+#endif
+