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f0cbd3ec FB |
1 | #ifndef __COMMON_H__ |
2 | #define __COMMON_H__ | |
3 | ||
5fa0ab8f | 4 | #include "config-host.h" |
f0cbd3ec FB |
5 | #include "slirp_config.h" |
6 | ||
379ff53d FB |
7 | #ifdef _WIN32 |
8 | # include <inttypes.h> | |
9 | ||
379ff53d FB |
10 | typedef char *caddr_t; |
11 | ||
34444131 | 12 | # include <windows.h> |
379ff53d | 13 | # include <winsock2.h> |
116842ee | 14 | # include <ws2tcpip.h> |
379ff53d FB |
15 | # include <sys/timeb.h> |
16 | # include <iphlpapi.h> | |
17 | ||
18 | # define EWOULDBLOCK WSAEWOULDBLOCK | |
19 | # define EINPROGRESS WSAEINPROGRESS | |
20 | # define ENOTCONN WSAENOTCONN | |
21 | # define EHOSTUNREACH WSAEHOSTUNREACH | |
22 | # define ENETUNREACH WSAENETUNREACH | |
23 | # define ECONNREFUSED WSAECONNREFUSED | |
24 | #else | |
25 | # define ioctlsocket ioctl | |
26 | # define closesocket(s) close(s) | |
4a2b39d3 AF |
27 | # if !defined(__HAIKU__) |
28 | # define O_BINARY 0 | |
29 | # endif | |
379ff53d FB |
30 | #endif |
31 | ||
f0cbd3ec FB |
32 | #include <sys/types.h> |
33 | #ifdef HAVE_SYS_BITYPES_H | |
34 | # include <sys/bitypes.h> | |
35 | #endif | |
36 | ||
170c6f87 FB |
37 | #include <sys/time.h> |
38 | ||
f0cbd3ec FB |
39 | #ifdef HAVE_UNISTD_H |
40 | # include <unistd.h> | |
41 | #endif | |
42 | ||
43 | #ifdef HAVE_STDLIB_H | |
44 | # include <stdlib.h> | |
45 | #endif | |
46 | ||
47 | #include <stdio.h> | |
48 | #include <errno.h> | |
49 | ||
50 | #ifndef HAVE_MEMMOVE | |
51 | #define memmove(x, y, z) bcopy(y, x, z) | |
52 | #endif | |
53 | ||
54 | #if TIME_WITH_SYS_TIME | |
55 | # include <sys/time.h> | |
56 | # include <time.h> | |
57 | #else | |
eb38c52c | 58 | # ifdef HAVE_SYS_TIME_H |
f0cbd3ec FB |
59 | # include <sys/time.h> |
60 | # else | |
61 | # include <time.h> | |
62 | # endif | |
63 | #endif | |
64 | ||
65 | #ifdef HAVE_STRING_H | |
66 | # include <string.h> | |
67 | #else | |
68 | # include <strings.h> | |
69 | #endif | |
70 | ||
379ff53d | 71 | #ifndef _WIN32 |
f0cbd3ec | 72 | #include <sys/uio.h> |
379ff53d | 73 | #endif |
f0cbd3ec | 74 | |
379ff53d | 75 | #ifndef _WIN32 |
f0cbd3ec FB |
76 | #include <netinet/in.h> |
77 | #include <arpa/inet.h> | |
379ff53d | 78 | #endif |
f0cbd3ec | 79 | |
f0cbd3ec FB |
80 | /* Systems lacking strdup() definition in <string.h>. */ |
81 | #if defined(ultrix) | |
6cb9c6d3 | 82 | char *strdup(const char *); |
f0cbd3ec FB |
83 | #endif |
84 | ||
85 | /* Systems lacking malloc() definition in <stdlib.h>. */ | |
86 | #if defined(ultrix) || defined(hcx) | |
6cb9c6d3 BS |
87 | void *malloc(size_t arg); |
88 | void free(void *ptr); | |
f0cbd3ec FB |
89 | #endif |
90 | ||
91 | #ifndef HAVE_INET_ATON | |
6cb9c6d3 | 92 | int inet_aton(const char *cp, struct in_addr *ia); |
f0cbd3ec FB |
93 | #endif |
94 | ||
95 | #include <fcntl.h> | |
96 | #ifndef NO_UNIX_SOCKETS | |
97 | #include <sys/un.h> | |
98 | #endif | |
99 | #include <signal.h> | |
100 | #ifdef HAVE_SYS_SIGNAL_H | |
101 | # include <sys/signal.h> | |
102 | #endif | |
379ff53d | 103 | #ifndef _WIN32 |
f0cbd3ec | 104 | #include <sys/socket.h> |
379ff53d | 105 | #endif |
f0cbd3ec | 106 | |
ee2654ac | 107 | #if defined(HAVE_SYS_IOCTL_H) |
f0cbd3ec | 108 | # include <sys/ioctl.h> |
f0cbd3ec FB |
109 | #endif |
110 | ||
f0cbd3ec FB |
111 | #ifdef HAVE_SYS_SELECT_H |
112 | # include <sys/select.h> | |
113 | #endif | |
114 | ||
115 | #ifdef HAVE_SYS_WAIT_H | |
116 | # include <sys/wait.h> | |
117 | #endif | |
118 | ||
119 | #ifdef HAVE_SYS_FILIO_H | |
120 | # include <sys/filio.h> | |
121 | #endif | |
122 | ||
123 | #ifdef USE_PPP | |
124 | #include <ppp/slirppp.h> | |
125 | #endif | |
126 | ||
127 | #ifdef __STDC__ | |
128 | #include <stdarg.h> | |
129 | #else | |
130 | #include <varargs.h> | |
131 | #endif | |
132 | ||
133 | #include <sys/stat.h> | |
134 | ||
135 | /* Avoid conflicting with the libc insque() and remque(), which | |
136 | have different prototypes. */ | |
137 | #define insque slirp_insque | |
138 | #define remque slirp_remque | |
139 | ||
140 | #ifdef HAVE_SYS_STROPTS_H | |
141 | #include <sys/stropts.h> | |
142 | #endif | |
143 | ||
144 | #include "debug.h" | |
145 | ||
72cf2d4f | 146 | #include "qemu-queue.h" |
b1c99fcd | 147 | |
460fec67 | 148 | #include "libslirp.h" |
f0cbd3ec FB |
149 | #include "ip.h" |
150 | #include "tcp.h" | |
151 | #include "tcp_timer.h" | |
152 | #include "tcp_var.h" | |
153 | #include "tcpip.h" | |
154 | #include "udp.h" | |
f0cbd3ec FB |
155 | #include "mbuf.h" |
156 | #include "sbuf.h" | |
157 | #include "socket.h" | |
158 | #include "if.h" | |
159 | #include "main.h" | |
160 | #include "misc.h" | |
f0cbd3ec FB |
161 | #ifdef USE_PPP |
162 | #include "ppp/pppd.h" | |
163 | #include "ppp/ppp.h" | |
164 | #endif | |
165 | ||
166 | #include "bootp.h" | |
c7f74643 | 167 | #include "tftp.h" |
460fec67 | 168 | |
40ff6d7e KW |
169 | /* osdep.c */ |
170 | int qemu_socket(int domain, int type, int protocol); | |
171 | ||
172 | ||
460fec67 | 173 | struct Slirp { |
72cf2d4f | 174 | QTAILQ_ENTRY(Slirp) entry; |
b1c99fcd | 175 | |
460fec67 JK |
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; | |
182 | ||
183 | /* ARP cache for the guest IP addresses (XXX: allow many entries) */ | |
184 | uint8_t client_ethaddr[6]; | |
185 | ||
186 | struct in_addr client_ipaddr; | |
187 | char client_hostname[33]; | |
188 | ||
189 | int restricted; | |
190 | struct timeval tt; | |
191 | struct ex_list *exec_list; | |
192 | ||
193 | /* mbuf states */ | |
194 | struct mbuf m_freelist, m_usedlist; | |
195 | int mbuf_alloced; | |
196 | ||
197 | /* if states */ | |
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 */ | |
202 | ||
203 | /* ip states */ | |
204 | struct ipq ipq; /* ip reass. queue */ | |
b6dce92e | 205 | uint16_t ip_id; /* ip packet ctr, for ids */ |
460fec67 JK |
206 | |
207 | /* bootp/dhcp states */ | |
208 | BOOTPClient bootp_clients[NB_BOOTP_CLIENTS]; | |
209 | char *bootp_filename; | |
210 | ||
211 | /* tcp states */ | |
212 | struct socket tcb; | |
213 | struct socket *tcp_last_so; | |
214 | tcp_seq tcp_iss; /* tcp initial send seq # */ | |
b6dce92e | 215 | uint32_t tcp_now; /* for RFC 1323 timestamps */ |
460fec67 JK |
216 | |
217 | /* udp states */ | |
218 | struct socket udb; | |
219 | struct socket *udp_last_so; | |
220 | ||
221 | /* tftp states */ | |
222 | char *tftp_prefix; | |
223 | struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX]; | |
224 | ||
9f8bd042 | 225 | void *opaque; |
460fec67 JK |
226 | }; |
227 | ||
ad0d8c4c | 228 | extern Slirp *slirp_instance; |
f0cbd3ec | 229 | |
f0cbd3ec FB |
230 | #ifndef NULL |
231 | #define NULL (void *)0 | |
232 | #endif | |
233 | ||
234 | #ifndef FULL_BOLT | |
6cb9c6d3 | 235 | void if_start(Slirp *); |
f0cbd3ec | 236 | #else |
6cb9c6d3 | 237 | void if_start(struct ttys *); |
f0cbd3ec FB |
238 | #endif |
239 | ||
f0cbd3ec | 240 | #ifndef HAVE_STRERROR |
64b85a8f | 241 | char *strerror(int error); |
f0cbd3ec FB |
242 | #endif |
243 | ||
244 | #ifndef HAVE_INDEX | |
6cb9c6d3 | 245 | char *index(const char *, int); |
f0cbd3ec FB |
246 | #endif |
247 | ||
248 | #ifndef HAVE_GETHOSTID | |
6cb9c6d3 | 249 | long gethostid(void); |
f0cbd3ec FB |
250 | #endif |
251 | ||
8b7968f7 | 252 | void lprint(const char *, ...) GCC_FMT_ATTR(1, 2); |
f0cbd3ec | 253 | |
379ff53d | 254 | #ifndef _WIN32 |
f0cbd3ec | 255 | #include <netdb.h> |
379ff53d | 256 | #endif |
f0cbd3ec FB |
257 | |
258 | #define DEFAULT_BAUD 115200 | |
259 | ||
9634d903 BS |
260 | #define SO_OPTIONS DO_KEEPALIVE |
261 | #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL) | |
262 | ||
f0cbd3ec FB |
263 | /* cksum.c */ |
264 | int cksum(struct mbuf *m, int len); | |
265 | ||
266 | /* if.c */ | |
6cb9c6d3 BS |
267 | void if_init(Slirp *); |
268 | void if_output(struct socket *, struct mbuf *); | |
f0cbd3ec FB |
269 | |
270 | /* ip_input.c */ | |
6cb9c6d3 BS |
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 *); | |
f0cbd3ec FB |
275 | |
276 | /* ip_output.c */ | |
6cb9c6d3 | 277 | int ip_output(struct socket *, struct mbuf *); |
f0cbd3ec FB |
278 | |
279 | /* tcp_input.c */ | |
6cb9c6d3 BS |
280 | void tcp_input(register struct mbuf *, int, struct socket *); |
281 | int tcp_mss(register struct tcpcb *, u_int); | |
f0cbd3ec FB |
282 | |
283 | /* tcp_output.c */ | |
6cb9c6d3 BS |
284 | int tcp_output(register struct tcpcb *); |
285 | void tcp_setpersist(register struct tcpcb *); | |
f0cbd3ec FB |
286 | |
287 | /* tcp_subr.c */ | |
6cb9c6d3 BS |
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 *); | |
b6dce92e | 297 | uint8_t tcp_tos(struct socket *); |
6cb9c6d3 BS |
298 | int tcp_emu(struct socket *, struct mbuf *); |
299 | int tcp_ctl(struct socket *); | |
9fafc9ea | 300 | struct tcpcb *tcp_drop(struct tcpcb *tp, int err); |
f0cbd3ec FB |
301 | |
302 | #ifdef USE_PPP | |
303 | #define MIN_MRU MINMRU | |
304 | #define MAX_MRU MAXMRU | |
305 | #else | |
306 | #define MIN_MRU 128 | |
307 | #define MAX_MRU 16384 | |
308 | #endif | |
309 | ||
379ff53d FB |
310 | #ifndef _WIN32 |
311 | #define min(x,y) ((x) < (y) ? (x) : (y)) | |
312 | #define max(x,y) ((x) > (y) ? (x) : (y)) | |
313 | #endif | |
314 | ||
02d2c54c | 315 | #ifdef _WIN32 |
ef6ff6b7 | 316 | #undef errno |
02d2c54c FB |
317 | #define errno (WSAGetLastError()) |
318 | #endif | |
319 | ||
f0cbd3ec | 320 | #endif |