VirtualBox

source: vbox/trunk/src/VBox/Devices/Network/slirp/libslirp.h@ 20376

Last change on this file since 20376 was 19313, checked in by vboxsync, 16 years ago

NAT: slirp servicing several guests

  • Property svn:eol-style set to native
File size: 3.0 KB
Line 
1#ifndef _LIBSLIRP_H
2#define _LIBSLIRP_H
3
4#ifdef RT_OS_WINDOWS
5# include <winsock2.h>
6# ifdef __cplusplus
7extern "C" {
8# endif
9int inet_aton(const char *cp, struct in_addr *ia);
10# ifdef __cplusplus
11}
12# endif
13#else
14# ifdef RT_OS_OS2 /* temporary workaround, see ticket #127 */
15# include <sys/time.h>
16# endif
17# include <sys/select.h>
18# include <poll.h>
19# include <arpa/inet.h>
20#endif
21
22#include <VBox/types.h>
23
24typedef struct NATState *PNATState;
25
26#ifdef __cplusplus
27extern "C" {
28#endif
29
30#ifndef VBOX_WITH_NAT_SERVICE
31int slirp_init(PNATState *, const char *, uint32_t, bool, void *);
32#else
33int slirp_init(PNATState *, uint32_t, uint32_t, bool, void *);
34#endif
35void slirp_register_timers(PNATState pData, PPDMDRVINS pDrvIns);
36void slirp_term(PNATState);
37void slirp_link_up(PNATState);
38void slirp_link_down(PNATState);
39
40#if defined(RT_OS_WINDOWS)
41void slirp_select_fill(PNATState pData, int *pndfs);
42
43void slirp_select_poll(PNATState pData, int fTimeout, int fIcmp);
44#else /* RT_OS_WINDOWS */
45void slirp_select_fill(PNATState pData, int *pnfds, struct pollfd *polls);
46void slirp_select_poll(PNATState pData, struct pollfd *polls, int ndfs);
47#endif /* !RT_OS_WINDOWS */
48
49void slirp_input(PNATState pData, const uint8_t *pkt, int pkt_len);
50void slirp_set_ethaddr(PNATState pData, const uint8_t *ethaddr);
51
52/* you must provide the following functions: */
53int slirp_can_output(void * pvUser);
54void slirp_output(void * pvUser, void *pvArg, const uint8_t *pkt, int pkt_len);
55void slirp_post_sent(PNATState pData, void *pvArg);
56
57int slirp_redir(PNATState pData, int is_udp, int host_port,
58 struct in_addr guest_addr, int guest_port);
59int slirp_add_exec(PNATState pData, int do_pty, const char *args, int addr_low_byte,
60 int guest_port);
61
62void slirp_set_dhcp_TFTP_prefix(PNATState pData, const char *tftpPrefix);
63void slirp_set_dhcp_TFTP_bootfile(PNATState pData, const char *bootFile);
64void slirp_set_dhcp_next_server(PNATState pData, const char *nextServer);
65#ifdef VBOX_WITH_SLIRP_DNS_PROXY
66void slirp_set_dhcp_dns_proxy(PNATState pData, bool fDNSProxy);
67#endif
68
69#if defined(RT_OS_WINDOWS)
70
71
72/*
73 * ICMP handle state change
74 */
75# define VBOX_ICMP_EVENT_INDEX 0
76
77/**
78 * This event is for
79 * - slirp_input
80 * - slirp_link_up
81 * - slirp_link_down
82 * - wakeup
83 */
84# define VBOX_WAKEUP_EVENT_INDEX 1
85
86/*
87 * UDP/TCP socket state change (socket ready to receive, to send, ...)
88 */
89# define VBOX_SOCKET_EVENT_INDEX 2
90
91/*
92 * The number of events for WSAWaitForMultipleEvents().
93 */
94# define VBOX_EVENT_COUNT 3
95
96HANDLE *slirp_get_events(PNATState pData);
97void slirp_register_external_event(PNATState pData, HANDLE hEvent, int index);
98#endif /* RT_OS_WINDOWS */
99
100#ifdef VBOX_WITH_SLIRP_MT
101void slirp_process_queue(PNATState pData);
102void *slirp_get_queue(PNATState pData);
103#endif
104
105/*
106 * Returns the timeout.
107 */
108unsigned int slirp_get_timeout_ms(PNATState pData);
109
110# ifndef RT_OS_WINDOWS
111/*
112 * Returns the number of sockets.
113 */
114int slirp_get_nsock(PNATState pData);
115# endif
116
117#ifdef __cplusplus
118}
119#endif
120
121#endif
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette