4 #include "config-host.h"
5 #include "slirp_config.h"
10 typedef char *caddr_t;
13 # include <winsock2.h>
14 # include <ws2tcpip.h>
15 # include <sys/timeb.h>
16 # include <iphlpapi.h>
18 # define EWOULDBLOCK WSAEWOULDBLOCK
19 # define EINPROGRESS WSAEINPROGRESS
20 # define ENOTCONN WSAENOTCONN
21 # define EHOSTUNREACH WSAEHOSTUNREACH
22 # define ENETUNREACH WSAENETUNREACH
23 # define ECONNREFUSED WSAECONNREFUSED
25 # define ioctlsocket ioctl
26 # define closesocket(s) close(s)
27 # if !defined(__HAIKU__)
32 #include <sys/types.h>
33 #ifdef HAVE_SYS_BITYPES_H
34 # include <sys/bitypes.h>
51 #define memmove(x, y, z) bcopy(y, x, z)
54 #if TIME_WITH_SYS_TIME
55 # include <sys/time.h>
58 # ifdef HAVE_SYS_TIME_H
59 # include <sys/time.h>
76 #include <netinet/in.h>
77 #include <arpa/inet.h>
80 /* Systems lacking strdup() definition in <string.h>. */
82 char *strdup(const char *);
85 /* Systems lacking malloc() definition in <stdlib.h>. */
86 #if defined(ultrix) || defined(hcx)
87 void *malloc(size_t arg);
91 #ifndef HAVE_INET_ATON
92 int inet_aton(const char *cp, struct in_addr *ia);
96 #ifndef NO_UNIX_SOCKETS
100 #ifdef HAVE_SYS_SIGNAL_H
101 # include <sys/signal.h>
104 #include <sys/socket.h>
107 #if defined(HAVE_SYS_IOCTL_H)
108 # include <sys/ioctl.h>
111 #ifdef HAVE_SYS_SELECT_H
112 # include <sys/select.h>
115 #ifdef HAVE_SYS_WAIT_H
116 # include <sys/wait.h>
119 #ifdef HAVE_SYS_FILIO_H
120 # include <sys/filio.h>
124 #include <ppp/slirppp.h>
133 #include <sys/stat.h>
135 /* Avoid conflicting with the libc insque() and remque(), which
136 have different prototypes. */
137 #define insque slirp_insque
138 #define remque slirp_remque
140 #ifdef HAVE_SYS_STROPTS_H
141 #include <sys/stropts.h>
146 #include "qemu-queue.h"
148 #include "libslirp.h"
151 #include "tcp_timer.h"
162 #include "ppp/pppd.h"
170 int qemu_socket(int domain, int type, int protocol);
174 QTAILQ_ENTRY(Slirp) entry;
176 /* virtual network configuration */
177 struct in_addr vnetwork_addr;
178 struct in_addr vnetwork_mask;
179 struct in_addr vhost_addr;
180 struct in_addr vdhcp_startaddr;
181 struct in_addr vnameserver_addr;
183 /* ARP cache for the guest IP addresses (XXX: allow many entries) */
184 uint8_t client_ethaddr[6];
186 struct in_addr client_ipaddr;
187 char client_hostname[33];
191 struct ex_list *exec_list;
194 struct mbuf m_freelist, m_usedlist;
198 int if_queued; /* number of packets queued so far */
199 struct mbuf if_fastq; /* fast queue (for interactive data) */
200 struct mbuf if_batchq; /* queue for non-interactive data */
201 struct mbuf *next_m; /* pointer to next mbuf to output */
204 struct ipq ipq; /* ip reass. queue */
205 uint16_t ip_id; /* ip packet ctr, for ids */
207 /* bootp/dhcp states */
208 BOOTPClient bootp_clients[NB_BOOTP_CLIENTS];
209 char *bootp_filename;
213 struct socket *tcp_last_so;
214 tcp_seq tcp_iss; /* tcp initial send seq # */
215 uint32_t tcp_now; /* for RFC 1323 timestamps */
219 struct socket *udp_last_so;
223 struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
228 extern Slirp *slirp_instance;
231 #define NULL (void *)0
235 void if_start(Slirp *);
237 void if_start(struct ttys *);
240 #ifndef HAVE_STRERROR
241 char *strerror(int error);
245 char *index(const char *, int);
248 #ifndef HAVE_GETHOSTID
249 long gethostid(void);
252 void lprint(const char *, ...) GCC_FMT_ATTR(1, 2);
258 #define DEFAULT_BAUD 115200
260 #define SO_OPTIONS DO_KEEPALIVE
261 #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
264 int cksum(struct mbuf *m, int len);
267 void if_init(Slirp *);
268 void if_output(struct socket *, struct mbuf *);
271 void ip_init(Slirp *);
272 void ip_input(struct mbuf *);
273 void ip_slowtimo(Slirp *);
274 void ip_stripoptions(register struct mbuf *, struct mbuf *);
277 int ip_output(struct socket *, struct mbuf *);
280 void tcp_input(register struct mbuf *, int, struct socket *);
281 int tcp_mss(register struct tcpcb *, u_int);
284 int tcp_output(register struct tcpcb *);
285 void tcp_setpersist(register struct tcpcb *);
288 void tcp_init(Slirp *);
289 void tcp_template(struct tcpcb *);
290 void tcp_respond(struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int);
291 struct tcpcb * tcp_newtcpcb(struct socket *);
292 struct tcpcb * tcp_close(register struct tcpcb *);
293 void tcp_sockclosed(struct tcpcb *);
294 int tcp_fconnect(struct socket *);
295 void tcp_connect(struct socket *);
296 int tcp_attach(struct socket *);
297 uint8_t tcp_tos(struct socket *);
298 int tcp_emu(struct socket *, struct mbuf *);
299 int tcp_ctl(struct socket *);
300 struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
303 #define MIN_MRU MINMRU
304 #define MAX_MRU MAXMRU
307 #define MAX_MRU 16384
311 #define min(x,y) ((x) < (y) ? (x) : (y))
312 #define max(x,y) ((x) > (y) ? (x) : (y))
317 #define errno (WSAGetLastError())