4 #include "config-host.h"
5 #include "slirp_config.h"
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;
17 # include <winsock2.h>
18 # include <ws2tcpip.h>
19 # include <sys/timeb.h>
20 # include <iphlpapi.h>
22 # define EWOULDBLOCK WSAEWOULDBLOCK
23 # define EINPROGRESS WSAEINPROGRESS
24 # define ENOTCONN WSAENOTCONN
25 # define EHOSTUNREACH WSAEHOSTUNREACH
26 # define ENETUNREACH WSAENETUNREACH
27 # define ECONNREFUSED WSAECONNREFUSED
29 # define ioctlsocket ioctl
30 # define closesocket(s) close(s)
34 #include <sys/types.h>
35 #ifdef HAVE_SYS_BITYPES_H
36 # include <sys/bitypes.h>
43 typedef unsigned char u_int8_t;
45 # if SIZEOF_SHORT == 2
46 typedef short int16_t;
47 typedef unsigned short u_int16_t;
51 typedef unsigned int u_int16_t;
53 #error Cannot find a type with sizeof() == 2
57 # if SIZEOF_SHORT == 4
58 typedef short int32_t;
59 typedef unsigned short u_int32_t;
63 typedef unsigned int u_int32_t;
65 #error Cannot find a type with sizeof() == 4
68 #endif /* NEED_TYPEDEFS */
82 #define memmove(x, y, z) bcopy(y, x, z)
85 #if TIME_WITH_SYS_TIME
86 # include <sys/time.h>
89 # ifdef HAVE_SYS_TIME_H
90 # include <sys/time.h>
107 #ifndef NO_PROTOTYPES
114 #include <netinet/in.h>
115 #include <arpa/inet.h>
118 #ifdef GETTIMEOFDAY_ONE_ARG
119 #define gettimeofday(x, y) gettimeofday(x)
122 /* Systems lacking strdup() definition in <string.h>. */
124 char *strdup _P((const char *));
127 /* Systems lacking malloc() definition in <stdlib.h>. */
128 #if defined(ultrix) || defined(hcx)
129 void *malloc _P((size_t arg));
130 void free _P((void *ptr));
133 #ifndef HAVE_INET_ATON
134 int inet_aton _P((const char *cp, struct in_addr *ia));
138 #ifndef NO_UNIX_SOCKETS
142 #ifdef HAVE_SYS_SIGNAL_H
143 # include <sys/signal.h>
146 #include <sys/socket.h>
149 #if defined(HAVE_SYS_IOCTL_H)
150 # include <sys/ioctl.h>
153 #ifdef HAVE_SYS_SELECT_H
154 # include <sys/select.h>
157 #ifdef HAVE_SYS_WAIT_H
158 # include <sys/wait.h>
161 #ifdef HAVE_SYS_FILIO_H
162 # include <sys/filio.h>
166 #include <ppp/slirppp.h>
175 #include <sys/stat.h>
177 /* Avoid conflicting with the libc insque() and remque(), which
178 have different prototypes. */
179 #define insque slirp_insque
180 #define remque slirp_remque
182 #ifdef HAVE_SYS_STROPTS_H
183 #include <sys/stropts.h>
188 #include "libslirp.h"
191 #include "tcp_timer.h"
202 #include "ppp/pppd.h"
210 /* virtual network configuration */
211 struct in_addr vnetwork_addr;
212 struct in_addr vnetwork_mask;
213 struct in_addr vhost_addr;
214 struct in_addr vdhcp_startaddr;
215 struct in_addr vnameserver_addr;
217 /* ARP cache for the guest IP addresses (XXX: allow many entries) */
218 uint8_t client_ethaddr[6];
220 struct in_addr client_ipaddr;
221 char client_hostname[33];
225 struct ex_list *exec_list;
228 struct mbuf m_freelist, m_usedlist;
232 int if_queued; /* number of packets queued so far */
233 struct mbuf if_fastq; /* fast queue (for interactive data) */
234 struct mbuf if_batchq; /* queue for non-interactive data */
235 struct mbuf *next_m; /* pointer to next mbuf to output */
238 struct ipq ipq; /* ip reass. queue */
239 u_int16_t ip_id; /* ip packet ctr, for ids */
241 /* bootp/dhcp states */
242 BOOTPClient bootp_clients[NB_BOOTP_CLIENTS];
243 char *bootp_filename;
247 struct socket *tcp_last_so;
248 tcp_seq tcp_iss; /* tcp initial send seq # */
249 u_int32_t tcp_now; /* for RFC 1323 timestamps */
253 struct socket *udp_last_so;
257 struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
262 extern Slirp *slirp_instance;
265 #define NULL (void *)0
269 void if_start _P((Slirp *));
271 void if_start _P((struct ttys *));
275 # define vsprintf vsprintf_len
276 # define sprintf sprintf_len
277 extern int vsprintf_len _P((char *, const char *, va_list));
278 extern int sprintf_len _P((char *, const char *, ...));
281 #ifdef DECLARE_SPRINTF
283 extern int vsprintf _P((char *, const char *, va_list));
285 extern int vfprintf _P((FILE *, const char *, va_list));
288 #ifndef HAVE_STRERROR
289 extern char *strerror _P((int error));
293 char *index _P((const char *, int));
296 #ifndef HAVE_GETHOSTID
297 long gethostid _P((void));
300 void lprint _P((const char *, ...));
306 #define DEFAULT_BAUD 115200
308 #define SO_OPTIONS DO_KEEPALIVE
309 #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
312 int cksum(struct mbuf *m, int len);
315 void if_init _P((Slirp *));
316 void if_output _P((struct socket *, struct mbuf *));
319 void ip_init _P((Slirp *));
320 void ip_input _P((struct mbuf *));
321 void ip_slowtimo _P((Slirp *));
322 void ip_stripoptions _P((register struct mbuf *, struct mbuf *));
325 int ip_output _P((struct socket *, struct mbuf *));
328 void tcp_input _P((register struct mbuf *, int, struct socket *));
329 int tcp_mss _P((register struct tcpcb *, u_int));
332 int tcp_output _P((register struct tcpcb *));
333 void tcp_setpersist _P((register struct tcpcb *));
336 void tcp_init _P((Slirp *));
337 void tcp_template _P((struct tcpcb *));
338 void tcp_respond _P((struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int));
339 struct tcpcb * tcp_newtcpcb _P((struct socket *));
340 struct tcpcb * tcp_close _P((register struct tcpcb *));
341 void tcp_sockclosed _P((struct tcpcb *));
342 int tcp_fconnect _P((struct socket *));
343 void tcp_connect _P((struct socket *));
344 int tcp_attach _P((struct socket *));
345 u_int8_t tcp_tos _P((struct socket *));
346 int tcp_emu _P((struct socket *, struct mbuf *));
347 int tcp_ctl _P((struct socket *));
348 struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
351 #define MIN_MRU MINMRU
352 #define MAX_MRU MAXMRU
355 #define MAX_MRU 16384
359 #define min(x,y) ((x) < (y) ? (x) : (y))
360 #define max(x,y) ((x) > (y) ? (x) : (y))
365 #define errno (WSAGetLastError())