slirp.h@ 28434

Last change on this file since 28434 was 28434, checked in by vboxsync, 15 years ago
*: whitespace cleanups by scm and two manually picked nits.
Property svn:eol-style set to `native`
File size: 9.9 KB

Line
1	#ifndef __COMMON_H__
2	#define __COMMON_H__
3
4	#include <VBox/stam.h>
5
6	#ifdef RT_OS_WINDOWS
7	# include <winsock2.h>
8	# include <ws2tcpip.h>
9	typedef int socklen_t;
10	#endif
11	#ifdef RT_OS_OS2 /* temporary workaround, see ticket #127 */
12	# define mbstat mbstat_os2
13	# include <sys/socket.h>
14	# undef mbstat
15	typedef int socklen_t;
16	#endif
17
18	#define CONFIG_QEMU
19
20	#ifdef DEBUG
21	# undef DEBUG
22	# define DEBUG 1
23	#endif
24
25	#ifndef CONFIG_QEMU
26	# include "version.h"
27	#endif
28	#define LOG_GROUP LOG_GROUP_DRV_NAT
29	#include <VBox/log.h>
30	#include <iprt/mem.h>
31	#ifdef RT_OS_WINDOWS
32	# include <windows.h>
33	# include <io.h>
34	#endif
35	#include <iprt/asm.h>
36	#include <iprt/assert.h>
37	#include <iprt/string.h>
38	#include <iprt/dir.h>
39	#include <iprt/rand.h>
40	#include <VBox/types.h>
41
42	#undef malloc
43	#define malloc dont_use_malloc
44	#undef free
45	#define free dont_use_free
46	#undef realloc
47	#define realloc dont_use_realloc
48	#undef strdup
49	#define strdup dont_use_strdup
50
51	#include "slirp_config.h"
52
53	#ifdef RT_OS_WINDOWS
54
55	# ifndef _MSC_VER
56	# include <inttypes.h>
57	# endif
58
59
60	# include <sys/timeb.h>
61	# include <iphlpapi.h>
62
63	# define EWOULDBLOCK WSAEWOULDBLOCK
64	# define EINPROGRESS WSAEINPROGRESS
65	# define ENOTCONN WSAENOTCONN
66	# define EHOSTUNREACH WSAEHOSTUNREACH
67	# define ENETUNREACH WSAENETUNREACH
68	# define ECONNREFUSED WSAECONNREFUSED
69
70	typedef uint8_t u_int8_t;
71	typedef uint16_t u_int16_t;
72	typedef uint32_t u_int32_t;
73
74	#else /* !RT_OS_WINDOWS */
75
76	# define ioctlsocket ioctl
77	# define closesocket(s) close(s)
78	# define O_BINARY 0
79
80	#endif /* !RT_OS_WINDOWS */
81
82	#if defined(RT_OS_WINDOWS) \|\| defined (RT_OS_SOLARIS)
83	typedef uint64_t u_int64_t;
84	typedef char *caddr_t;
85	#endif
86
87	#include <sys/types.h>
88	#ifdef HAVE_SYS_BITYPES_H
89	# include <sys/bitypes.h>
90	#endif
91
92	#ifdef _MSC_VER
93	# include <time.h>
94	#else /* !_MSC_VER */
95	# include <sys/time.h>
96	#endif /* !_MSC_VER */
97
98	#ifdef NEED_TYPEDEFS
99	typedef char int8_t;
100	typedef unsigned char u_int8_t;
101
102	# if SIZEOF_SHORT == 2
103	typedef short int16_t;
104	typedef unsigned short u_int16_t;
105	# else
106	# if SIZEOF_INT == 2
107	typedef int int16_t;
108	typedef unsigned int u_int16_t;
109	# else
110	#error Cannot find a type with sizeof() == 2
111	# endif
112	# endif
113
114	# if SIZEOF_SHORT == 4
115	typedef short int32_t;
116	typedef unsigned short u_int32_t;
117	# else
118	# if SIZEOF_INT == 4
119	typedef int int32_t;
120	typedef unsigned int u_int32_t;
121	# else
122	#error Cannot find a type with sizeof() == 4
123	# endif
124	# endif
125	#endif /* NEED_TYPEDEFS */
126
127	#ifdef HAVE_UNISTD_H
128	# include <unistd.h>
129	#endif
130
131	#ifdef HAVE_STDLIB_H
132	# include <stdlib.h>
133	#endif
134
135	#include <errno.h>
136
137
138	#ifndef HAVE_MEMMOVE
139	# define memmove(x, y, z) bcopy(y, x, z)
140	#endif
141
142	#if TIME_WITH_SYS_TIME
143	# include <sys/time.h>
144	# include <time.h>
145	#else
146	# if HAVE_SYS_TIME_H
147	# include <sys/time.h>
148	# else
149	# include <time.h>
150	# endif
151	#endif
152
153	#ifdef HAVE_STRING_H
154	# include <string.h>
155	#else
156	# include <strings.h>
157	#endif
158
159	#ifndef RT_OS_WINDOWS
160	# include <sys/uio.h>
161	#endif
162
163	#ifndef RT_OS_WINDOWS
164	# include <netinet/in.h>
165	# include <arpa/inet.h>
166	#endif
167
168	#ifdef GETTIMEOFDAY_ONE_ARG
169	# define gettimeofday(x, y) gettimeofday(x)
170	#endif
171
172	#ifndef HAVE_INET_ATON
173	int inet_aton (const char cp, struct in_addr ia);
174	#endif
175
176	#include <fcntl.h>
177	#ifndef NO_UNIX_SOCKETS
178	# include <sys/un.h>
179	#endif
180	#include <signal.h>
181	#ifdef HAVE_SYS_SIGNAL_H
182	# include <sys/signal.h>
183	#endif
184	#ifndef RT_OS_WINDOWS
185	# include <sys/socket.h>
186	#endif
187
188	#if defined(HAVE_SYS_IOCTL_H)
189	# include <sys/ioctl.h>
190	#endif
191
192	#ifdef HAVE_SYS_SELECT_H
193	# include <sys/select.h>
194	#endif
195
196	#ifdef HAVE_SYS_WAIT_H
197	# include <sys/wait.h>
198	#endif
199
200	#ifdef HAVE_SYS_FILIO_H
201	# include <sys/filio.h>
202	#endif
203
204	#if defined(__STDC__) \|\| defined(_MSC_VER)
205	# include <stdarg.h>
206	#else
207	# include <varargs.h>
208	#endif
209
210	#include <sys/stat.h>
211
212	/* Avoid conflicting with the libc insque() and remque(), which
213	* have different prototypes. */
214	#define insque slirp_insque
215	#define remque slirp_remque
216
217	#ifdef HAVE_SYS_STROPTS_H
218	# include <sys/stropts.h>
219	#endif
220
221	#include "libslirp.h"
222
223	#include "debug.h"
224
225	#include "ip.h"
226	#include "tcp.h"
227	#include "tcp_timer.h"
228	#include "tcp_var.h"
229	#include "tcpip.h"
230	#include "udp.h"
231	#include "icmp_var.h"
232	#include "mbuf.h"
233	#include "sbuf.h"
234	#include "socket.h"
235	#include "if.h"
236	#include "main.h"
237	#include "misc.h"
238	#include "ctl.h"
239	#include "bootp.h"
240	#include "tftp.h"
241
242	#include "slirp_state.h"
243
244	#undef PVM /* XXX Mac OS X hack */
245
246	#ifndef NULL
247	# define NULL (void *)0
248	#endif
249
250	void if_start (PNATState);
251
252	#ifndef HAVE_INDEX
253	char index (const char , int);
254	#endif
255
256	#ifndef HAVE_GETHOSTID
257	long gethostid (void);
258	#endif
259
260	#ifndef RT_OS_WINDOWS
261	#include <netdb.h>
262	#endif
263
264	#include "dnsproxy/dnsproxy.h"
265
266	#define DEFAULT_BAUD 115200
267
268	int get_dns_addr(PNATState pData, struct in_addr *pdns_addr);
269
270	/* cksum.c */
271	#ifndef VBOX_WITH_SLIRP_BSD_MBUF
272	int cksum(struct mbuf *m, int len);
273	#else
274	typedef uint16_t u_short;
275	typedef unsigned int u_int;
276	#include "in_cksum.h"
277	#endif
278
279	/* if.c */
280	void if_init (PNATState);
281	void if_output (PNATState, struct socket , struct mbuf );
282
283	/* ip_input.c */
284	void ip_init (PNATState);
285	void ip_input (PNATState, struct mbuf *);
286	struct mbuf * ip_reass (PNATState, register struct mbuf *);
287	void ip_freef (PNATState, struct ipqhead , struct ipq_t );
288	void ip_slowtimo (PNATState);
289	void ip_stripoptions (register struct mbuf , struct mbuf );
290
291	/* ip_output.c */
292	int ip_output (PNATState, struct socket , struct mbuf );
293	int ip_output0 (PNATState, struct socket , struct mbuf , int urg);
294
295	/* tcp_input.c */
296	int tcp_reass (PNATState, struct tcpcb , struct tcphdr , int , struct mbuf );
297	void tcp_input (PNATState, register struct mbuf , int, struct socket );
298	void tcp_dooptions (PNATState, struct tcpcb , u_char , int, struct tcpiphdr *);
299	void tcp_xmit_timer (PNATState, register struct tcpcb *, int);
300	int tcp_mss (PNATState, register struct tcpcb *, u_int);
301
302	/* tcp_output.c */
303	int tcp_output (PNATState, register struct tcpcb *);
304	void tcp_setpersist (register struct tcpcb *);
305
306	/* tcp_subr.c */
307	void tcp_init (PNATState);
308	void tcp_template (struct tcpcb *);
309	void tcp_respond (PNATState, struct tcpcb , register struct tcpiphdr , register struct mbuf *, tcp_seq, tcp_seq, int);
310	struct tcpcb * tcp_newtcpcb (PNATState, struct socket *);
311	struct tcpcb * tcp_close (PNATState, register struct tcpcb *);
312	void tcp_drain (void);
313	void tcp_sockclosed (PNATState, struct tcpcb *);
314	int tcp_fconnect (PNATState, struct socket *);
315	void tcp_connect (PNATState, struct socket *);
316	int tcp_attach (PNATState, struct socket *);
317	u_int8_t tcp_tos (struct socket *);
318	int tcp_emu (PNATState, struct socket , struct mbuf );
319	int tcp_ctl (PNATState, struct socket *);
320	struct tcpcb tcp_drop(PNATState, struct tcpcb tp, int err);
321
322	/slirp.c/
323	void slirp_arp_who_has(PNATState pData, uint32_t dst);
324	int slirp_arp_cache_update(PNATState pData, uint32_t dst, const uint8_t *mac);
325	void slirp_arp_cache_add(PNATState pData, uint32_t ip, const uint8_t *ether);
326	int slirp_arp_cache_update_or_add(PNATState pData, uint32_t dst, const uint8_t *mac);
327	#define MIN_MRU 128
328	#define MAX_MRU 16384
329
330	#ifndef RT_OS_WINDOWS
331	# define min(x, y) ((x) < (y) ? (x) : (y))
332	# define max(x, y) ((x) > (y) ? (x) : (y))
333	#endif
334
335	#ifdef RT_OS_WINDOWS
336	# undef errno
337	# if 0 /* debugging */
338	int errno_func(const char *file, int line);
339	# define errno (errno_func(__FILE__, __LINE__))
340	# else
341	# define errno (WSAGetLastError())
342	# endif
343	#endif
344
345	# define ETH_ALEN 6
346	# define ETH_HLEN 14
347
348	# define ARPOP_REQUEST 1 /* ARP request */
349	# define ARPOP_REPLY 2 /* ARP reply */
350
351	struct ethhdr
352	{
353	unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
354	unsigned char h_source[ETH_ALEN]; /* source ether addr */
355	unsigned short h_proto; /* packet type ID field */
356	};
357	AssertCompileSize(struct ethhdr, 14);
358
359	/*
360	* (vvl) externing of sscanf.
361	*/
362	int sscanf(const char s, const char format, ...);
363
364	#if defined(VBOX_SLIRP_ALIAS) \|\| defined(VBOX_SLIRP_BSD)
365
366	# define ip_next(ip) (void )((uint8_t )(ip) + ((ip)->ip_hl << 2))
367	# define udp_next(udp) (void )((uint8_t )&((struct udphdr *)(udp))[1] )
368	# define bcopy(src, dst, len) memcpy((dst), (src), (len))
369	# define bcmp(a1, a2, len) memcmp((a1), (a2), (len))
370	# define NO_FW_PUNCH
371
372	# ifdef alias_addr
373	# ifndef VBOX_SLIRP_BSD
374	# error alias_addr has already defined!!!
375	# else
376	# undef alias_addr
377	# endif
378	# endif
379
380	# define arc4random() RTRandU32()
381	# undef malloc
382	# undef calloc
383	# undef free
384	# define malloc(x) RTMemAlloc((x))
385	# define calloc(x, n) RTMemAllocZ((x)*(n))
386	# define free(x) RTMemFree((x))
387	# ifndef __unused
388	# define __unused
389	# endif
390
391	# define strncasecmp RTStrNICmp
392	# define stderr NULL
393	# define stdout NULL
394
395	# ifdef DEBUG
396	# define LIBALIAS_DEBUG
397	# endif
398
399	# define fflush(x) do{} while(0)
400	# include "ext.h"
401	#endif /VBOX_SLIRP_ALIAS/
402
403	#ifdef VBOX_WITH_SLIRP_BSD_MBUF
404	/**
405	* @todo might be useful to make it configurable, especially in terms of Intnet behind NAT
406	*/
407	# define maxusers 32
408	# define max_protohdr 0
409	/**
410	* @todo (vvl) for now ignore these values, later perhaps initialize tuning parameters
411	*/
412	# define TUNABLE_INT_FETCH(name, pval) do { } while (0)
413	# define SYSCTL_PROC(a0, a1, a2, a3, a4, a5, a6, a7, a8) const int dummy_ ## a6 = 0
414	# define SYSCTL_STRUCT(a0, a1, a2, a3, a4, a5, a6) const int dummy_ ## a5 = 0
415	# define SYSINIT(a0, a1, a2, a3, a4) const int dummy_ ## a3 = 0
416	# define sysctl_handle_int(a0, a1, a2, a3) 0
417	# define EVENTHANDLER_INVOKE(a) do{}while(0)
418	# define EVENTHANDLER_REGISTER(a0, a1, a2, a3) do{}while(0)
419	# define KASSERT AssertMsg
420
421	struct dummy_req
422	{
423	void *newptr;
424	};
425
426	#define SYSCTL_HANDLER_ARGS PNATState pData, void oidp, struct dummy_req req
427
428	void mbuf_init(void *);
429	# define cksum(m, len) in_cksum_skip((m), (len), 0)
430	#endif
431
432	int ftp_alias_load(PNATState);
433	int ftp_alias_unload(PNATState);
434	int nbt_alias_load(PNATState);
435	int nbt_alias_unload(PNATState);
436	int dns_alias_load(PNATState);
437	int dns_alias_unload(PNATState);
438	int slirp_arp_lookup_ip_by_ether(PNATState, const uint8_t , uint32_t );
439	int slirp_arp_lookup_ether_by_ip(PNATState, uint32_t, uint8_t *);
440	#endif
441

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source: vbox/trunk/src/VBox/Devices/Network/slirp/slirp.h@ 28434

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