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1.1 root 1: #ifndef __COMMON_H__
2: #define __COMMON_H__
3:
1.1.1.2 root 4: #include "config-host.h"
1.1 root 5: #include "slirp_config.h"
6:
7: #ifdef _WIN32
8: # include <inttypes.h>
9:
10: typedef char *caddr_t;
11:
12: # include <windows.h>
13: # include <winsock2.h>
1.1.1.3 root 14: # include <ws2tcpip.h>
1.1 root 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)
1.1.1.7 root 27: # if !defined(__HAIKU__)
28: # define O_BINARY 0
29: # endif
1.1 root 30: #endif
31:
32: #include <sys/types.h>
33: #ifdef HAVE_SYS_BITYPES_H
34: # include <sys/bitypes.h>
35: #endif
36:
37: #include <sys/time.h>
38:
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
1.1.1.3 root 58: # ifdef HAVE_SYS_TIME_H
1.1 root 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:
71: #ifndef _WIN32
72: #include <sys/uio.h>
73: #endif
74:
75: #ifndef _WIN32
76: #include <netinet/in.h>
77: #include <arpa/inet.h>
78: #endif
79:
80: /* Systems lacking strdup() definition in <string.h>. */
81: #if defined(ultrix)
1.1.1.4 root 82: char *strdup(const char *);
1.1 root 83: #endif
84:
85: /* Systems lacking malloc() definition in <stdlib.h>. */
86: #if defined(ultrix) || defined(hcx)
1.1.1.4 root 87: void *malloc(size_t arg);
88: void free(void *ptr);
1.1 root 89: #endif
90:
91: #ifndef HAVE_INET_ATON
1.1.1.4 root 92: int inet_aton(const char *cp, struct in_addr *ia);
1.1 root 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
103: #ifndef _WIN32
104: #include <sys/socket.h>
105: #endif
106:
107: #if defined(HAVE_SYS_IOCTL_H)
108: # include <sys/ioctl.h>
109: #endif
110:
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:
1.1.1.5 root 146: #include "qemu-queue.h"
1.1.1.4 root 147:
148: #include "libslirp.h"
1.1 root 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"
1.1.1.8 ! root 155: #include "ip_icmp.h"
1.1 root 156: #include "mbuf.h"
157: #include "sbuf.h"
158: #include "socket.h"
159: #include "if.h"
160: #include "main.h"
161: #include "misc.h"
162: #ifdef USE_PPP
163: #include "ppp/pppd.h"
164: #include "ppp/ppp.h"
165: #endif
166:
167: #include "bootp.h"
168: #include "tftp.h"
169:
1.1.1.5 root 170: /* osdep.c */
171: int qemu_socket(int domain, int type, int protocol);
172:
173:
1.1.1.4 root 174: struct Slirp {
1.1.1.5 root 175: QTAILQ_ENTRY(Slirp) entry;
1.1.1.4 root 176:
177: /* virtual network configuration */
178: struct in_addr vnetwork_addr;
179: struct in_addr vnetwork_mask;
180: struct in_addr vhost_addr;
181: struct in_addr vdhcp_startaddr;
182: struct in_addr vnameserver_addr;
183:
184: /* ARP cache for the guest IP addresses (XXX: allow many entries) */
185: uint8_t client_ethaddr[6];
186:
187: struct in_addr client_ipaddr;
188: char client_hostname[33];
189:
190: int restricted;
191: struct timeval tt;
192: struct ex_list *exec_list;
193:
194: /* mbuf states */
195: struct mbuf m_freelist, m_usedlist;
196: int mbuf_alloced;
197:
198: /* if states */
199: int if_queued; /* number of packets queued so far */
200: struct mbuf if_fastq; /* fast queue (for interactive data) */
201: struct mbuf if_batchq; /* queue for non-interactive data */
202: struct mbuf *next_m; /* pointer to next mbuf to output */
203:
204: /* ip states */
205: struct ipq ipq; /* ip reass. queue */
1.1.1.6 root 206: uint16_t ip_id; /* ip packet ctr, for ids */
1.1.1.4 root 207:
208: /* bootp/dhcp states */
209: BOOTPClient bootp_clients[NB_BOOTP_CLIENTS];
210: char *bootp_filename;
211:
212: /* tcp states */
213: struct socket tcb;
214: struct socket *tcp_last_so;
215: tcp_seq tcp_iss; /* tcp initial send seq # */
1.1.1.6 root 216: uint32_t tcp_now; /* for RFC 1323 timestamps */
1.1.1.4 root 217:
218: /* udp states */
219: struct socket udb;
220: struct socket *udp_last_so;
221:
1.1.1.8 ! root 222: /* icmp states */
! 223: struct socket icmp;
! 224: struct socket *icmp_last_so;
! 225:
1.1.1.4 root 226: /* tftp states */
227: char *tftp_prefix;
228: struct tftp_session tftp_sessions[TFTP_SESSIONS_MAX];
229:
230: void *opaque;
231: };
232:
233: extern Slirp *slirp_instance;
1.1 root 234:
235: #ifndef NULL
236: #define NULL (void *)0
237: #endif
238:
239: #ifndef FULL_BOLT
1.1.1.4 root 240: void if_start(Slirp *);
1.1 root 241: #else
1.1.1.4 root 242: void if_start(struct ttys *);
1.1 root 243: #endif
244:
245: #ifndef HAVE_STRERROR
1.1.1.7 root 246: char *strerror(int error);
1.1 root 247: #endif
248:
249: #ifndef HAVE_INDEX
1.1.1.4 root 250: char *index(const char *, int);
1.1 root 251: #endif
252:
253: #ifndef HAVE_GETHOSTID
1.1.1.4 root 254: long gethostid(void);
1.1 root 255: #endif
256:
1.1.1.7 root 257: void lprint(const char *, ...) GCC_FMT_ATTR(1, 2);
1.1 root 258:
259: #ifndef _WIN32
260: #include <netdb.h>
261: #endif
262:
263: #define DEFAULT_BAUD 115200
264:
1.1.1.2 root 265: #define SO_OPTIONS DO_KEEPALIVE
266: #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL)
267:
1.1 root 268: /* cksum.c */
269: int cksum(struct mbuf *m, int len);
270:
271: /* if.c */
1.1.1.4 root 272: void if_init(Slirp *);
273: void if_output(struct socket *, struct mbuf *);
1.1 root 274:
275: /* ip_input.c */
1.1.1.4 root 276: void ip_init(Slirp *);
277: void ip_input(struct mbuf *);
278: void ip_slowtimo(Slirp *);
279: void ip_stripoptions(register struct mbuf *, struct mbuf *);
1.1 root 280:
281: /* ip_output.c */
1.1.1.4 root 282: int ip_output(struct socket *, struct mbuf *);
1.1 root 283:
284: /* tcp_input.c */
1.1.1.4 root 285: void tcp_input(register struct mbuf *, int, struct socket *);
286: int tcp_mss(register struct tcpcb *, u_int);
1.1 root 287:
288: /* tcp_output.c */
1.1.1.4 root 289: int tcp_output(register struct tcpcb *);
290: void tcp_setpersist(register struct tcpcb *);
1.1 root 291:
292: /* tcp_subr.c */
1.1.1.4 root 293: void tcp_init(Slirp *);
294: void tcp_template(struct tcpcb *);
295: void tcp_respond(struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int);
296: struct tcpcb * tcp_newtcpcb(struct socket *);
297: struct tcpcb * tcp_close(register struct tcpcb *);
298: void tcp_sockclosed(struct tcpcb *);
299: int tcp_fconnect(struct socket *);
300: void tcp_connect(struct socket *);
301: int tcp_attach(struct socket *);
1.1.1.6 root 302: uint8_t tcp_tos(struct socket *);
1.1.1.4 root 303: int tcp_emu(struct socket *, struct mbuf *);
304: int tcp_ctl(struct socket *);
1.1 root 305: struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
306:
307: #ifdef USE_PPP
308: #define MIN_MRU MINMRU
309: #define MAX_MRU MAXMRU
310: #else
311: #define MIN_MRU 128
312: #define MAX_MRU 16384
313: #endif
314:
315: #ifndef _WIN32
316: #define min(x,y) ((x) < (y) ? (x) : (y))
317: #define max(x,y) ((x) > (y) ? (x) : (y))
318: #endif
319:
320: #ifdef _WIN32
321: #undef errno
322: #define errno (WSAGetLastError())
323: #endif
324:
325: #endif
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