root / slirp / slirp.h @ 5bc89ef6
History | View | Annotate | Download (7.2 kB)
1 |
#ifndef __COMMON_H__
|
---|---|
2 |
#define __COMMON_H__
|
3 |
|
4 |
#include "config-host.h" |
5 |
#include "slirp_config.h" |
6 |
|
7 |
#ifdef _WIN32
|
8 |
# include <inttypes.h> |
9 |
|
10 |
typedef uint8_t u_int8_t;
|
11 |
typedef uint16_t u_int16_t;
|
12 |
typedef uint32_t u_int32_t;
|
13 |
typedef uint64_t u_int64_t;
|
14 |
typedef char *caddr_t; |
15 |
|
16 |
# include <windows.h> |
17 |
# include <winsock2.h> |
18 |
# include <ws2tcpip.h> |
19 |
# include <sys/timeb.h> |
20 |
# include <iphlpapi.h> |
21 |
|
22 |
# define EWOULDBLOCK WSAEWOULDBLOCK
|
23 |
# define EINPROGRESS WSAEINPROGRESS
|
24 |
# define ENOTCONN WSAENOTCONN
|
25 |
# define EHOSTUNREACH WSAEHOSTUNREACH
|
26 |
# define ENETUNREACH WSAENETUNREACH
|
27 |
# define ECONNREFUSED WSAECONNREFUSED
|
28 |
#else
|
29 |
# define ioctlsocket ioctl
|
30 |
# define closesocket(s) close(s)
|
31 |
# define O_BINARY 0 |
32 |
#endif
|
33 |
|
34 |
#include <sys/types.h> |
35 |
#ifdef HAVE_SYS_BITYPES_H
|
36 |
# include <sys/bitypes.h> |
37 |
#endif
|
38 |
|
39 |
#include <sys/time.h> |
40 |
|
41 |
#ifdef NEED_TYPEDEFS
|
42 |
typedef char int8_t; |
43 |
typedef unsigned char u_int8_t; |
44 |
|
45 |
# if SIZEOF_SHORT == 2 |
46 |
typedef short int16_t; |
47 |
typedef unsigned short u_int16_t; |
48 |
# else
|
49 |
# if SIZEOF_INT == 2 |
50 |
typedef int int16_t; |
51 |
typedef unsigned int u_int16_t; |
52 |
# else
|
53 |
#error Cannot find a type with sizeof() == 2 |
54 |
# endif
|
55 |
# endif
|
56 |
|
57 |
# if SIZEOF_SHORT == 4 |
58 |
typedef short int32_t; |
59 |
typedef unsigned short u_int32_t; |
60 |
# else
|
61 |
# if SIZEOF_INT == 4 |
62 |
typedef int int32_t; |
63 |
typedef unsigned int u_int32_t; |
64 |
# else
|
65 |
#error Cannot find a type with sizeof() == 4 |
66 |
# endif
|
67 |
# endif
|
68 |
#endif /* NEED_TYPEDEFS */ |
69 |
|
70 |
#ifdef HAVE_UNISTD_H
|
71 |
# include <unistd.h> |
72 |
#endif
|
73 |
|
74 |
#ifdef HAVE_STDLIB_H
|
75 |
# include <stdlib.h> |
76 |
#endif
|
77 |
|
78 |
#include <stdio.h> |
79 |
#include <errno.h> |
80 |
|
81 |
#ifndef HAVE_MEMMOVE
|
82 |
#define memmove(x, y, z) bcopy(y, x, z)
|
83 |
#endif
|
84 |
|
85 |
#if TIME_WITH_SYS_TIME
|
86 |
# include <sys/time.h> |
87 |
# include <time.h> |
88 |
#else
|
89 |
# ifdef HAVE_SYS_TIME_H
|
90 |
# include <sys/time.h> |
91 |
# else
|
92 |
# include <time.h> |
93 |
# endif
|
94 |
#endif
|
95 |
|
96 |
#ifdef HAVE_STRING_H
|
97 |
# include <string.h> |
98 |
#else
|
99 |
# include <strings.h> |
100 |
#endif
|
101 |
|
102 |
#ifndef _WIN32
|
103 |
#include <sys/uio.h> |
104 |
#endif
|
105 |
|
106 |
#ifndef _WIN32
|
107 |
#include <netinet/in.h> |
108 |
#include <arpa/inet.h> |
109 |
#endif
|
110 |
|
111 |
/* Systems lacking strdup() definition in <string.h>. */
|
112 |
#if defined(ultrix)
|
113 |
char *strdup(const char *); |
114 |
#endif
|
115 |
|
116 |
/* Systems lacking malloc() definition in <stdlib.h>. */
|
117 |
#if defined(ultrix) || defined(hcx)
|
118 |
void *malloc(size_t arg);
|
119 |
void free(void *ptr); |
120 |
#endif
|
121 |
|
122 |
#ifndef HAVE_INET_ATON
|
123 |
int inet_aton(const char *cp, struct in_addr *ia); |
124 |
#endif
|
125 |
|
126 |
#include <fcntl.h> |
127 |
#ifndef NO_UNIX_SOCKETS
|
128 |
#include <sys/un.h> |
129 |
#endif
|
130 |
#include <signal.h> |
131 |
#ifdef HAVE_SYS_SIGNAL_H
|
132 |
# include <sys/signal.h> |
133 |
#endif
|
134 |
#ifndef _WIN32
|
135 |
#include <sys/socket.h> |
136 |
#endif
|
137 |
|
138 |
#if defined(HAVE_SYS_IOCTL_H)
|
139 |
# include <sys/ioctl.h> |
140 |
#endif
|
141 |
|
142 |
#ifdef HAVE_SYS_SELECT_H
|
143 |
# include <sys/select.h> |
144 |
#endif
|
145 |
|
146 |
#ifdef HAVE_SYS_WAIT_H
|
147 |
# include <sys/wait.h> |
148 |
#endif
|
149 |
|
150 |
#ifdef HAVE_SYS_FILIO_H
|
151 |
# include <sys/filio.h> |
152 |
#endif
|
153 |
|
154 |
#ifdef USE_PPP
|
155 |
#include <ppp/slirppp.h> |
156 |
#endif
|
157 |
|
158 |
#ifdef __STDC__
|
159 |
#include <stdarg.h> |
160 |
#else
|
161 |
#include <varargs.h> |
162 |
#endif
|
163 |
|
164 |
#include <sys/stat.h> |
165 |
|
166 |
/* Avoid conflicting with the libc insque() and remque(), which
|
167 |
have different prototypes. */
|
168 |
#define insque slirp_insque
|
169 |
#define remque slirp_remque
|
170 |
|
171 |
#ifdef HAVE_SYS_STROPTS_H
|
172 |
#include <sys/stropts.h> |
173 |
#endif
|
174 |
|
175 |
#include "debug.h" |
176 |
|
177 |
#include "sys-queue.h" |
178 |
|
179 |
#include "libslirp.h" |
180 |
#include "ip.h" |
181 |
#include "tcp.h" |
182 |
#include "tcp_timer.h" |
183 |
#include "tcp_var.h" |
184 |
#include "tcpip.h" |
185 |
#include "udp.h" |
186 |
#include "mbuf.h" |
187 |
#include "sbuf.h" |
188 |
#include "socket.h" |
189 |
#include "if.h" |
190 |
#include "main.h" |
191 |
#include "misc.h" |
192 |
#ifdef USE_PPP
|
193 |
#include "ppp/pppd.h" |
194 |
#include "ppp/ppp.h" |
195 |
#endif
|
196 |
|
197 |
#include "bootp.h" |
198 |
#include "tftp.h" |
199 |
|
200 |
struct Slirp {
|
201 |
TAILQ_ENTRY(Slirp) entry; |
202 |
|
203 |
/* virtual network configuration */
|
204 |
struct in_addr vnetwork_addr;
|
205 |
struct in_addr vnetwork_mask;
|
206 |
struct in_addr vhost_addr;
|
207 |
struct in_addr vdhcp_startaddr;
|
208 |
struct in_addr vnameserver_addr;
|
209 |
|
210 |
/* ARP cache for the guest IP addresses (XXX: allow many entries) */
|
211 |
uint8_t client_ethaddr[6];
|
212 |
|
213 |
struct in_addr client_ipaddr;
|
214 |
char client_hostname[33]; |
215 |
|
216 |
int restricted;
|
217 |
struct timeval tt;
|
218 |
struct ex_list *exec_list;
|
219 |
|
220 |
/* mbuf states */
|
221 |
struct mbuf m_freelist, m_usedlist;
|
222 |
int mbuf_alloced;
|
223 |
|
224 |
/* if states */
|
225 |
int if_queued; /* number of packets queued so far */ |
226 |
struct mbuf if_fastq; /* fast queue (for interactive data) */ |
227 |
struct mbuf if_batchq; /* queue for non-interactive data */ |
228 |
struct mbuf *next_m; /* pointer to next mbuf to output */ |
229 |
|
230 |
/* ip states */
|
231 |
struct ipq ipq; /* ip reass. queue */ |
232 |
u_int16_t ip_id; /* ip packet ctr, for ids */
|
233 |
|
234 |
/* bootp/dhcp states */
|
235 |
BOOTPClient bootp_clients[NB_BOOTP_CLIENTS]; |
236 |
char *bootp_filename;
|
237 |
|
238 |
/* tcp states */
|
239 |
struct socket tcb;
|
240 |
struct socket *tcp_last_so;
|
241 |
tcp_seq tcp_iss; /* tcp initial send seq # */
|
242 |
u_int32_t tcp_now; /* for RFC 1323 timestamps */
|
243 |
|
244 |
/* udp states */
|
245 |
struct socket udb;
|
246 |
struct socket *udp_last_so;
|
247 |
|
248 |
/* tftp states */
|
249 |
char *tftp_prefix;
|
250 |
struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
|
251 |
|
252 |
void *opaque;
|
253 |
}; |
254 |
|
255 |
extern Slirp *slirp_instance;
|
256 |
|
257 |
#ifndef NULL |
258 |
#define NULL (void *)0 |
259 |
#endif
|
260 |
|
261 |
#ifndef FULL_BOLT
|
262 |
void if_start(Slirp *);
|
263 |
#else
|
264 |
void if_start(struct ttys *); |
265 |
#endif
|
266 |
|
267 |
#ifdef BAD_SPRINTF
|
268 |
# define vsprintf vsprintf_len
|
269 |
# define sprintf sprintf_len
|
270 |
extern int vsprintf_len(char *, const char *, va_list); |
271 |
extern int sprintf_len(char *, const char *, ...); |
272 |
#endif
|
273 |
|
274 |
#ifdef DECLARE_SPRINTF
|
275 |
# ifndef BAD_SPRINTF
|
276 |
extern int vsprintf(char *, const char *, va_list); |
277 |
# endif
|
278 |
extern int vfprintf(FILE *, const char *, va_list); |
279 |
#endif
|
280 |
|
281 |
#ifndef HAVE_STRERROR
|
282 |
extern char *strerror(int error); |
283 |
#endif
|
284 |
|
285 |
#ifndef HAVE_INDEX
|
286 |
char *index(const char *, int); |
287 |
#endif
|
288 |
|
289 |
#ifndef HAVE_GETHOSTID
|
290 |
long gethostid(void); |
291 |
#endif
|
292 |
|
293 |
void lprint(const char *, ...); |
294 |
|
295 |
#ifndef _WIN32
|
296 |
#include <netdb.h> |
297 |
#endif
|
298 |
|
299 |
#define DEFAULT_BAUD 115200 |
300 |
|
301 |
#define SO_OPTIONS DO_KEEPALIVE
|
302 |
#define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
|
303 |
|
304 |
/* cksum.c */
|
305 |
int cksum(struct mbuf *m, int len); |
306 |
|
307 |
/* if.c */
|
308 |
void if_init(Slirp *);
|
309 |
void if_output(struct socket *, struct mbuf *); |
310 |
|
311 |
/* ip_input.c */
|
312 |
void ip_init(Slirp *);
|
313 |
void ip_input(struct mbuf *); |
314 |
void ip_slowtimo(Slirp *);
|
315 |
void ip_stripoptions(register struct mbuf *, struct mbuf *); |
316 |
|
317 |
/* ip_output.c */
|
318 |
int ip_output(struct socket *, struct mbuf *); |
319 |
|
320 |
/* tcp_input.c */
|
321 |
void tcp_input(register struct mbuf *, int, struct socket *); |
322 |
int tcp_mss(register struct tcpcb *, u_int); |
323 |
|
324 |
/* tcp_output.c */
|
325 |
int tcp_output(register struct tcpcb *); |
326 |
void tcp_setpersist(register struct tcpcb *); |
327 |
|
328 |
/* tcp_subr.c */
|
329 |
void tcp_init(Slirp *);
|
330 |
void tcp_template(struct tcpcb *); |
331 |
void tcp_respond(struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int); |
332 |
struct tcpcb * tcp_newtcpcb(struct socket *); |
333 |
struct tcpcb * tcp_close(register struct tcpcb *); |
334 |
void tcp_sockclosed(struct tcpcb *); |
335 |
int tcp_fconnect(struct socket *); |
336 |
void tcp_connect(struct socket *); |
337 |
int tcp_attach(struct socket *); |
338 |
u_int8_t tcp_tos(struct socket *);
|
339 |
int tcp_emu(struct socket *, struct mbuf *); |
340 |
int tcp_ctl(struct socket *); |
341 |
struct tcpcb *tcp_drop(struct tcpcb *tp, int err); |
342 |
|
343 |
#ifdef USE_PPP
|
344 |
#define MIN_MRU MINMRU
|
345 |
#define MAX_MRU MAXMRU
|
346 |
#else
|
347 |
#define MIN_MRU 128 |
348 |
#define MAX_MRU 16384 |
349 |
#endif
|
350 |
|
351 |
#ifndef _WIN32
|
352 |
#define min(x,y) ((x) < (y) ? (x) : (y))
|
353 |
#define max(x,y) ((x) > (y) ? (x) : (y))
|
354 |
#endif
|
355 |
|
356 |
#ifdef _WIN32
|
357 |
#undef errno
|
358 |
#define errno (WSAGetLastError())
|
359 |
#endif
|
360 |
|
361 |
#endif
|