vde-2/slirpvde/slirp.h

   1 #ifndef __COMMON_H__
   2 #define __COMMON_H__
   3
   4 #define CONFIG_QEMU
   5
   6 #ifndef CONFIG_QEMU
   7 #include <version.h>
   8 #endif
   9 #include <slirp_config.h>
  10
  11 #include <sys/types.h>
  12 #ifdef HAVE_SYS_BITYPES_H
  13 # include <sys/bitypes.h>
  14 #endif
  15
  16 #ifdef NEED_TYPEDEFS
  17 typedef char int8_t;
  18 typedef unsigned char u_int8_t;
  19
  20 # if SIZEOF_SHORT == 2
  21     typedef short int16_t;
  22     typedef unsigned short u_int16_t;
  23 # else
  24 #  if SIZEOF_INT == 2
  25     typedef int int16_t;
  26     typedef unsigned int u_int16_t;
  27 #  else
  28     #error Cannot find a type with sizeof() == 2
  29 #  endif
  30 # endif
  31
  32 # if SIZEOF_SHORT == 4
  33    typedef short int32_t;
  34    typedef unsigned short u_int32_t;
  35 # else
  36 #  if SIZEOF_INT == 4
  37     typedef int int32_t;
  38     typedef unsigned int u_int32_t;
  39 #  else
  40     #error Cannot find a type with sizeof() == 4
  41 #  endif
  42 # endif
  43 #endif /* NEED_TYPEDEFS */
  44
  45 #ifdef HAVE_UNISTD_H
  46 # include <unistd.h>
  47 #endif
  48
  49 #ifdef HAVE_STDLIB_H
  50 # include <stdlib.h>
  51 #endif
  52
  53 #include <stdio.h>
  54 #include <errno.h>
  55
  56 #ifndef HAVE_MEMMOVE
  57 #define memmove(x, y, z) bcopy(y, x, z)
  58 #endif
  59
  60 #if TIME_WITH_SYS_TIME
  61 # include <sys/time.h>
  62 # include <time.h>
  63 #else
  64 # if HAVE_SYS_TIME_H
  65 #  include <sys/time.h>
  66 # else
  67 #  include <time.h>
  68 # endif
  69 #endif
  70
  71 #ifdef HAVE_STRING_H
  72 # include <string.h>
  73 #else
  74 # include <strings.h>
  75 #endif
  76
  77 #include <sys/uio.h>
  78
  79 #ifndef _P
  80 /*#ifndef NO_PROTOTYPES*/
  81 #  define   _P(x)   x
  82 /*#else
  83 #  define   _P(x)   ()
  84 #endif*/
  85 #endif
  86
  87 #include <netinet/in.h>
  88 #include <arpa/inet.h>
  89
  90 #ifdef GETTIMEOFDAY_ONE_ARG
  91 #define gettimeofday(x, y) gettimeofday(x)
  92 #endif
  93
  94 /* Systems lacking strdup() definition in <string.h>. */
  95 #if defined(ultrix)
  96 char *strdup _P((const char *));
  97 #endif
  98
  99 /* Systems lacking malloc() definition in <stdlib.h>. */
 100 #if defined(ultrix) || defined(hcx)
 101 void *malloc _P((size_t arg));
 102 void free _P((void *ptr));
 103 #endif
 104
 105 #ifndef HAVE_INET_ATON
 106 int inet_aton _P((const char *cp, struct in_addr *ia));
 107 #endif
 108
 109 #include <fcntl.h>
 110 #ifndef NO_UNIX_SOCKETS
 111 #include <sys/un.h>
 112 #endif
 113 #include <signal.h>
 114 #ifdef HAVE_SYS_SIGNAL_H
 115 # include <sys/signal.h>
 116 #endif
 117 #include <sys/socket.h>
 118
 119 #if defined(WANT_SYS_IOCTL_H) && defined(HAVE_SYS_IOCTL_H)
 120 # include <sys/ioctl.h>
 121 #else
 122 # define WANT_SYS_TERMIOS_H
 123 #endif
 124
 125 #ifdef WANT_SYS_TERMIOS_H
 126 # ifndef INCLUDED_TERMIOS_H
 127 #  ifdef HAVE_TERMIOS_H
 128 #   include <termios.h>
 129 #  else
 130 #   include <termio.h>
 131 #  endif
 132 #  define INCLUDED_TERMIOS_H
 133 # endif
 134 #endif
 135
 136
 137
 138 #ifdef HAVE_SYS_SELECT_H
 139 # include <sys/select.h>
 140 #endif
 141
 142 #ifdef HAVE_SYS_WAIT_H
 143 # include <sys/wait.h>
 144 #endif
 145
 146 #ifdef HAVE_SYS_FILIO_H
 147 # include <sys/filio.h>
 148 #endif
 149
 150 #ifdef USE_PPP
 151 #include <ppp/slirppp.h>
 152 #endif
 153
 154 #ifdef __STDC__
 155 #include <stdarg.h>
 156 #else
 157 #include <varargs.h>
 158 #endif
 159
 160 #include <sys/stat.h>
 161
 162 /* Avoid conflicting with the libc insque() and remque(), which
 163    have different prototypes. */
 164 #define insque slirp_insque
 165 #define remque slirp_remque
 166
 167 #ifdef HAVE_SYS_STROPTS_H
 168 #include <sys/stropts.h>
 169 #endif
 170
 171 #include <debug.h>
 172
 173 #include <ip.h>
 174 #include <tcp.h>
 175 #include <tcp_timer.h>
 176 #include <tcp_var.h>
 177 #include <tcpip.h>
 178 #include <udp.h>
 179 #include <icmp_var.h>
 180 #include <mbuf.h>
 181 #include <sbuf.h>
 182 #include <socket.h>
 183 #include <if.h>
 184 #include <main.h>
 185 #include <misc.h>
 186 #include <ctl.h>
 187 #ifdef USE_PPP
 188 #include <ppp/pppd.h>
 189 #include <ppp/ppp.h>
 190 #endif
 191
 192 #include <bootp.h>
 193 #include <libslirp.h>
 194
 195 extern struct ttys *ttys_unit[MAX_INTERFACES];
 196
 197 #ifndef NULL
 198 #define NULL (void *)0
 199 #endif
 200
 201 #ifndef FULL_BOLT
 202 void if_start _P((void));
 203 #else
 204 void if_start _P((struct ttys *));
 205 #endif
 206
 207 #ifdef BAD_SPRINTF
 208 # define vsprintf vsprintf_len
 209 # define sprintf sprintf_len
 210  extern int vsprintf_len _P((char *, const char *, va_list));
 211  extern int sprintf_len _P((char *, const char *, ...));
 212 #endif
 213
 214 #ifdef DECLARE_SPRINTF
 215 # ifndef BAD_SPRINTF
 216  extern int vsprintf _P((char *, const char *, va_list));
 217 # endif
 218  extern int vfprintf _P((FILE *, const char *, va_list));
 219 #endif
 220
 221 #ifndef HAVE_STRERROR
 222  extern char *strerror _P((int error));
 223 #endif
 224
 225 #ifndef HAVE_INDEX
 226  char *index _P((const char *, int));
 227 #endif
 228
 229 #ifndef HAVE_GETHOSTID
 230  long gethostid _P((void));
 231 #endif
 232
 233 void lprint _P((const char *, ...));
 234
 235 extern int do_echo;
 236
 237 #if SIZEOF_CHAR_P == 4
 238 # define insque_32 insque
 239 # define remque_32 remque
 240 #else
 241  inline void insque_32 _P((void *, void *));
 242  inline void remque_32 _P((void *));
 243 #endif
 244
 245 #include <pwd.h>
 246 #include <netdb.h>
 247
 248 #define DEFAULT_BAUD 115200
 249
 250 /* cksum.c */
 251 int cksum(struct mbuf *m, int len);
 252
 253 /* if.c */
 254 void if_init _P((void));
 255 void if_output _P((struct socket *, struct mbuf *));
 256
 257 /* ip_input.c */
 258 void ip_init _P((void));
 259 void ip_input _P((struct mbuf *));
 260 struct ip * ip_reass _P((register struct ipasfrag *, register struct ipq *));
 261 void ip_freef _P((struct ipq *));
 262 void ip_enq _P((register struct ipasfrag *, register struct ipasfrag *));
 263 void ip_deq _P((register struct ipasfrag *));
 264 void ip_slowtimo _P((void));
 265 void ip_stripoptions _P((register struct mbuf *, struct mbuf *));
 266
 267 /* ip_output.c */
 268 int ip_output _P((struct socket *, struct mbuf *));
 269
 270 /* tcp_input.c */
 271 int tcp_reass _P((register struct tcpcb *, register struct tcpiphdr *, struct mbuf *));
 272 void tcp_input _P((register struct mbuf *, int, struct socket *));
 273 void tcp_dooptions _P((struct tcpcb *, u_char *, int, struct tcpiphdr *));
 274 void tcp_xmit_timer _P((register struct tcpcb *, int));
 275 int tcp_mss _P((register struct tcpcb *, u_int));
 276
 277 /* tcp_output.c */
 278 int tcp_output _P((register struct tcpcb *));
 279 void tcp_setpersist _P((register struct tcpcb *));
 280
 281 /* tcp_subr.c */
 282 void tcp_init _P((void));
 283 void tcp_template _P((struct tcpcb *));
 284 void tcp_respond _P((struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int));
 285 struct tcpcb * tcp_newtcpcb _P((struct socket *));
 286 struct tcpcb * tcp_close _P((register struct tcpcb *));
 287 void tcp_drain _P((void));
 288 void tcp_sockclosed _P((struct tcpcb *));
 289 int tcp_fconnect _P((struct socket *));
 290 void tcp_connect _P((struct socket *));
 291 int tcp_attach _P((struct socket *));
 292 u_int8_t tcp_tos _P((struct socket *));
 293 int tcp_emu _P((struct socket *, struct mbuf *));
 294 int tcp_ctl _P((struct socket *));
 295 struct tcpcb *tcp_drop(struct tcpcb *tp, int err);
 296
 297 #ifdef USE_PPP
 298 #define MIN_MRU MINMRU
 299 #define MAX_MRU MAXMRU
 300 #else
 301 #define MIN_MRU 128
 302 #define MAX_MRU 16384
 303 #endif
 304
 305 #endif