Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master

1 files changed, 33 insertions, 0 deletions

diff --git a/src/VBox/NetworkServices/NAT/pxremap.h b/src/VBox/NetworkServices/NAT/pxremap.h
new file mode 100644
index 00000000..6c9b61e8
--- /dev/null
+++ b/src/VBox/NetworkServices/NAT/pxremap.h
@@ -0,0 +1,33 @@
+/* -*- indent-tabs-mode: nil; -*- */
+#ifndef _pxremap_h_
+#define _pxremap_h_
+
+#include "lwip/err.h"
+#include "lwip/ip_addr.h"
+
+struct netif;
+
+
+#define PXREMAP_FAILED (-1)
+#define PXREMAP_ASIS   0
+#define PXREMAP_MAPPED 1
+
+/* IPv4 */
+#if ARP_PROXY
+int pxremap_proxy_arp(struct netif *netif, ip_addr_t *dst);
+#endif
+int pxremap_ip4_divert(struct netif *netif, ip_addr_t *dst);
+int pxremap_outbound_ip4(ip_addr_t *dst, ip_addr_t *src);
+int pxremap_inbound_ip4(ip_addr_t *dst, ip_addr_t *src);
+
+/* IPv6 */
+int pxremap_proxy_na(struct netif *netif, ip6_addr_t *dst);
+int pxremap_ip6_divert(struct netif *netif, ip6_addr_t *dst);
+int pxremap_outbound_ip6(ip6_addr_t *dst, ip6_addr_t *src);
+int pxremap_inbound_ip6(ip6_addr_t *dst, ip6_addr_t *src);
+
+#define pxremap_outbound_ipX(is_ipv6, dst, src)                         \
+    ((is_ipv6) ? pxremap_outbound_ip6(&(dst)->ip6, &(src)->ip6)         \
+               : pxremap_outbound_ip4(&(dst)->ip4, &(src)->ip4))
+
+#endif /* _pxremap_h_ */