| 1 | /* $Id: proxy.h 69500 2017-10-28 15:14:05Z vboxsync $ */
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| 2 | /** @file
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| 3 | * NAT Network - common definitions and declarations.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2013-2017 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef ___nat_proxy_h___
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| 19 | #define ___nat_proxy_h___
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| 20 |
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| 21 | #if !defined(VBOX)
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| 22 | #include "vbox-compat.h"
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| 23 | #endif
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| 24 |
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| 25 | #include "lwip/err.h"
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| 26 | #include "lwip/ip_addr.h"
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| 27 | #include "winutils.h"
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| 28 |
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| 29 | /* forward */
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| 30 | struct netif;
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| 31 | struct tcpip_msg;
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| 32 | struct pbuf;
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| 33 | struct sockaddr;
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| 34 | struct sockaddr_in;
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| 35 | struct sockaddr_in6;
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| 36 |
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| 37 | struct ip4_lomap
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| 38 | {
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| 39 | ip_addr_t loaddr;
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| 40 | uint32_t off;
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| 41 | };
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| 42 |
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| 43 | struct ip4_lomap_desc
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| 44 | {
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| 45 | const struct ip4_lomap *lomap;
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| 46 | unsigned int num_lomap;
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| 47 | };
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| 48 |
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| 49 | struct proxy_options {
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| 50 | int ipv6_enabled;
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| 51 | int ipv6_defroute;
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| 52 | SOCKET icmpsock4;
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| 53 | SOCKET icmpsock6;
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| 54 | const char *tftp_root;
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| 55 | const struct sockaddr_in *src4;
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| 56 | const struct sockaddr_in6 *src6;
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| 57 | const struct ip4_lomap_desc *lomap_desc;
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| 58 | const char **nameservers;
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| 59 | };
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| 60 |
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| 61 | extern volatile struct proxy_options *g_proxy_options;
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| 62 | extern struct netif *g_proxy_netif;
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| 63 |
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| 64 | void proxy_init(struct netif *, struct proxy_options *);
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| 65 | SOCKET proxy_connected_socket(int, int, ipX_addr_t *, u16_t);
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| 66 | SOCKET proxy_bound_socket(int, int, struct sockaddr *);
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| 67 | void proxy_reset_socket(SOCKET);
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| 68 | int proxy_sendto(SOCKET, struct pbuf *, void *, size_t);
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| 69 | void proxy_lwip_post(struct tcpip_msg *);
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| 70 | const char *proxy_lwip_strerr(err_t);
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| 71 |
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| 72 | /* proxy_rtadvd.c */
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| 73 | void proxy_rtadvd_start(struct netif *);
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| 74 | void proxy_rtadvd_do_quick(void *);
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| 75 |
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| 76 | /* rtmon_*.c */
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| 77 | int rtmon_get_defaults(void);
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| 78 |
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| 79 | /* proxy_dhcp6ds.c */
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| 80 | err_t dhcp6ds_init(struct netif *);
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| 81 |
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| 82 | /* proxy_tftpd.c */
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| 83 | err_t tftpd_init(struct netif *, const char *);
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| 84 |
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| 85 | /* pxtcp.c */
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| 86 | void pxtcp_init(void);
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| 87 |
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| 88 | /* pxudp.c */
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| 89 | void pxudp_init(void);
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| 90 |
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| 91 | /* pxdns.c */
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| 92 | err_t pxdns_init(struct netif *);
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| 93 | void pxdns_set_nameservers(void *);
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| 94 |
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| 95 | /* pxping.c */
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| 96 | err_t pxping_init(struct netif *, SOCKET, SOCKET);
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| 97 |
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| 98 |
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| 99 | #if defined(RT_OS_LINUX) || defined(RT_OS_SOLARIS) || defined(RT_OS_WINDOWS)
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| 100 | # define HAVE_SA_LEN 0
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| 101 | #else
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| 102 | # define HAVE_SA_LEN 1
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| 103 | #endif
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| 104 |
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| 105 | #define LWIP_ASSERT1(condition) LWIP_ASSERT(#condition, condition)
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| 106 |
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| 107 | /*
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| 108 | * TODO: DPRINTF0 should probably become LogRel but its usage needs to
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| 109 | * be cleaned up a bit before.
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| 110 | */
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| 111 | #define DPRINTF0(a) Log(a)
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| 112 |
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| 113 | #define DPRINTF(a) DPRINTF1(a)
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| 114 | #define DPRINTF1(a) Log2(a)
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| 115 | #define DPRINTF2(a) Log3(a)
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| 116 |
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| 117 | #endif /* !___nat_proxy_h___ */
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| 118 |
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