slirp.h 6.13 KB
Newer Older
bellard's avatar
bellard committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#ifndef __COMMON_H__
#define __COMMON_H__

#define CONFIG_QEMU

#define DEBUG 1

#ifndef CONFIG_QEMU
#include "version.h"
#endif
#include "config.h"
#include "slirp_config.h"

#include <sys/types.h>
#ifdef HAVE_SYS_BITYPES_H
# include <sys/bitypes.h>
#endif

bellard's avatar
bellard committed
19
20
#include <sys/time.h>

bellard's avatar
bellard committed
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
#ifdef NEED_TYPEDEFS
typedef char int8_t;
typedef unsigned char u_int8_t;

# if SIZEOF_SHORT == 2
    typedef short int16_t;
    typedef unsigned short u_int16_t;
# else
#  if SIZEOF_INT == 2
    typedef int int16_t;
    typedef unsigned int u_int16_t;
#  else
    #error Cannot find a type with sizeof() == 2
#  endif
# endif

# if SIZEOF_SHORT == 4
   typedef short int32_t;
   typedef unsigned short u_int32_t;
# else
#  if SIZEOF_INT == 4
    typedef int int32_t;
    typedef unsigned int u_int32_t;
#  else
    #error Cannot find a type with sizeof() == 4
#  endif
# endif
#endif /* NEED_TYPEDEFS */

#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif

#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif

#include <stdio.h>
#include <errno.h>

#ifndef HAVE_MEMMOVE
#define memmove(x, y, z) bcopy(y, x, z)
#endif

#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
#  include <sys/time.h>
# else
#  include <time.h>
# endif
#endif

#ifdef HAVE_STRING_H
# include <string.h>
#else
# include <strings.h>
#endif

#include <sys/uio.h>

#ifndef _P
#ifndef NO_PROTOTYPES
#  define   _P(x)   x
#else
#  define   _P(x)   ()
#endif
#endif

#include <netinet/in.h>
#include <arpa/inet.h>

#ifdef GETTIMEOFDAY_ONE_ARG
#define gettimeofday(x, y) gettimeofday(x)
#endif

/* Systems lacking strdup() definition in <string.h>. */
#if defined(ultrix)
char *strdup _P((const char *));
#endif

/* Systems lacking malloc() definition in <stdlib.h>. */
#if defined(ultrix) || defined(hcx)
void *malloc _P((size_t arg));
void free _P((void *ptr));
#endif

#ifndef HAVE_INET_ATON
int inet_aton _P((const char *cp, struct in_addr *ia));
#endif

#include <fcntl.h>
#ifndef NO_UNIX_SOCKETS
#include <sys/un.h>
#endif
#include <signal.h>
#ifdef HAVE_SYS_SIGNAL_H
# include <sys/signal.h>
#endif
#include <sys/socket.h>

#if defined(WANT_SYS_IOCTL_H) && defined(HAVE_SYS_IOCTL_H)
# include <sys/ioctl.h>
#else
# define WANT_SYS_TERMIOS_H
#endif

#ifdef WANT_SYS_TERMIOS_H
# ifndef INCLUDED_TERMIOS_H
#  ifdef HAVE_TERMIOS_H
#   include <termios.h>
#  else
#   include <termio.h>
#  endif
#  define INCLUDED_TERMIOS_H
# endif
#endif



#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif

#ifdef HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif

#ifdef HAVE_SYS_FILIO_H
# include <sys/filio.h>
#endif

#ifdef USE_PPP
#include <ppp/slirppp.h>
#endif

#ifdef __STDC__
#include <stdarg.h>
#else
#include <varargs.h>
#endif

#include <sys/stat.h>

/* Avoid conflicting with the libc insque() and remque(), which
   have different prototypes. */
#define insque slirp_insque
#define remque slirp_remque

#ifdef HAVE_SYS_STROPTS_H
#include <sys/stropts.h>
#endif

#include "debug.h"

#include "ip.h"
#include "tcp.h"
#include "tcp_timer.h"
#include "tcp_var.h"
#include "tcpip.h"
#include "udp.h"
#include "icmp_var.h"
#include "mbuf.h"
#include "sbuf.h"
#include "socket.h"
#include "if.h"
#include "main.h"
#include "misc.h"
#include "ctl.h"
#ifdef USE_PPP
#include "ppp/pppd.h"
#include "ppp/ppp.h"
#endif

#include "bootp.h"
#include "libslirp.h"

extern struct ttys *ttys_unit[MAX_INTERFACES];

#ifndef NULL
#define NULL (void *)0
#endif

#ifndef FULL_BOLT
void if_start _P((void));
#else
void if_start _P((struct ttys *));
#endif

#ifdef BAD_SPRINTF
# define vsprintf vsprintf_len
# define sprintf sprintf_len
 extern int vsprintf_len _P((char *, const char *, va_list));
 extern int sprintf_len _P((char *, const char *, ...));
#endif

#ifdef DECLARE_SPRINTF
# ifndef BAD_SPRINTF
 extern int vsprintf _P((char *, const char *, va_list));
# endif
 extern int vfprintf _P((FILE *, const char *, va_list));
#endif

#ifndef HAVE_STRERROR
 extern char *strerror _P((int error));
#endif

#ifndef HAVE_INDEX
 char *index _P((const char *, int));
#endif

#ifndef HAVE_GETHOSTID
 long gethostid _P((void));
#endif

void lprint _P((const char *, ...));

extern int do_echo;

#if SIZEOF_CHAR_P == 4
# define insque_32 insque
# define remque_32 remque
#else
 inline void insque_32 _P((void *, void *));
 inline void remque_32 _P((void *));
#endif

#include <pwd.h>
#include <netdb.h>

#define DEFAULT_BAUD 115200

/* cksum.c */
int cksum(struct mbuf *m, int len);

/* if.c */
void if_init _P((void));
void if_output _P((struct socket *, struct mbuf *));

/* ip_input.c */
void ip_init _P((void));
void ip_input _P((struct mbuf *));
struct ip * ip_reass _P((register struct ipasfrag *, register struct ipq *));
void ip_freef _P((struct ipq *));
void ip_enq _P((register struct ipasfrag *, register struct ipasfrag *));
void ip_deq _P((register struct ipasfrag *));
void ip_slowtimo _P((void));
void ip_stripoptions _P((register struct mbuf *, struct mbuf *));

/* ip_output.c */
int ip_output _P((struct socket *, struct mbuf *));

/* tcp_input.c */
int tcp_reass _P((register struct tcpcb *, register struct tcpiphdr *, struct mbuf *));
void tcp_input _P((register struct mbuf *, int, struct socket *));
void tcp_dooptions _P((struct tcpcb *, u_char *, int, struct tcpiphdr *));
void tcp_xmit_timer _P((register struct tcpcb *, int));
int tcp_mss _P((register struct tcpcb *, u_int));

/* tcp_output.c */
int tcp_output _P((register struct tcpcb *));
void tcp_setpersist _P((register struct tcpcb *));

/* tcp_subr.c */
void tcp_init _P((void));
void tcp_template _P((struct tcpcb *));
void tcp_respond _P((struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int));
struct tcpcb * tcp_newtcpcb _P((struct socket *));
struct tcpcb * tcp_close _P((register struct tcpcb *));
void tcp_drain _P((void));
void tcp_sockclosed _P((struct tcpcb *));
int tcp_fconnect _P((struct socket *));
void tcp_connect _P((struct socket *));
int tcp_attach _P((struct socket *));
u_int8_t tcp_tos _P((struct socket *));
int tcp_emu _P((struct socket *, struct mbuf *));
int tcp_ctl _P((struct socket *));
bellard's avatar
bellard committed
300
struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
bellard's avatar
bellard committed
301
302
303
304
305
306
307
308
309
310

#ifdef USE_PPP
#define MIN_MRU MINMRU
#define MAX_MRU MAXMRU
#else
#define MIN_MRU 128
#define MAX_MRU 16384
#endif

#endif