1 #ifndef __COMMON_H__ 2 #define __COMMON_H__ 3 4 #define CONFIG_QEMU 5 6 //#define DEBUG 1 7 8 // Uncomment the following line to enable SLIRP statistics printing in Qemu 9 //#define LOG_ENABLED 10 11 #ifdef LOG_ENABLED 12 #define STAT(expr) expr 13 #else 14 #define STAT(expr) do { } while(0) 15 #endif 16 17 #ifndef CONFIG_QEMU 18 #include "version.h" 19 #endif 20 #include "config-host.h" 21 #include "slirp_config.h" 22 23 #include <stddef.h> 24 #include "sockets.h" 25 26 #ifdef _WIN32 27 # include <inttypes.h> 28 29 typedef uint8_t u_int8_t; 30 typedef uint16_t u_int16_t; 31 typedef uint32_t u_int32_t; 32 typedef uint64_t u_int64_t; 33 typedef char *caddr_t; 34 35 # include <windows.h> 36 # include <sys/timeb.h> 37 # include <iphlpapi.h> 38 #else 39 # define O_BINARY 0 40 #endif 41 42 #include <sys/types.h> 43 #ifdef HAVE_SYS_BITYPES_H 44 # include <sys/bitypes.h> 45 #endif 46 47 #include <sys/time.h> 48 49 #ifdef NEED_TYPEDEFS 50 typedef char int8_t; 51 typedef unsigned char u_int8_t; 52 53 # if SIZEOF_SHORT == 2 54 typedef short int16_t; 55 typedef unsigned short u_int16_t; 56 # else 57 # if SIZEOF_INT == 2 58 typedef int int16_t; 59 typedef unsigned int u_int16_t; 60 # else 61 #error Cannot find a type with sizeof() == 2 62 # endif 63 # endif 64 65 # if SIZEOF_SHORT == 4 66 typedef short int32_t; 67 typedef unsigned short u_int32_t; 68 # else 69 # if SIZEOF_INT == 4 70 typedef int int32_t; 71 typedef unsigned int u_int32_t; 72 # else 73 #error Cannot find a type with sizeof() == 4 74 # endif 75 # endif 76 #endif /* NEED_TYPEDEFS */ 77 78 #ifdef HAVE_UNISTD_H 79 # include <unistd.h> 80 #endif 81 82 #ifdef HAVE_STDLIB_H 83 # include <stdlib.h> 84 #endif 85 86 #include <stdio.h> 87 #include <errno.h> 88 89 #ifndef HAVE_MEMMOVE 90 #define memmove(x, y, z) bcopy(y, x, z) 91 #endif 92 93 #if TIME_WITH_SYS_TIME 94 # include <sys/time.h> 95 # include <time.h> 96 #else 97 # ifdef HAVE_SYS_TIME_H 98 # include <sys/time.h> 99 # else 100 # include <time.h> 101 # endif 102 #endif 103 104 #ifdef HAVE_STRING_H 105 # include <string.h> 106 #else 107 # include <strings.h> 108 #endif 109 110 #ifndef _WIN32 111 #include <sys/uio.h> 112 #endif 113 114 #undef _P 115 #ifndef NO_PROTOTYPES 116 # define _P(x) x 117 #else 118 # define _P(x) () 119 #endif 120 121 #ifndef _WIN32 122 #include <arpa/inet.h> 123 #endif 124 125 #ifdef GETTIMEOFDAY_ONE_ARG 126 #define gettimeofday(x, y) gettimeofday(x) 127 #endif 128 129 /* Systems lacking strdup() definition in <string.h>. */ 130 #if defined(ultrix) 131 char *strdup _P((const char *)); 132 #endif 133 134 /* Systems lacking malloc() definition in <stdlib.h>. */ 135 #if defined(ultrix) || defined(hcx) 136 void *malloc _P((size_t arg)); 137 void free _P((void *ptr)); 138 #endif 139 140 #ifdef __STDC__ 141 #include <stdarg.h> 142 #else 143 #include <varargs.h> 144 #endif 145 146 /* Avoid conflicting with the libc insque() and remque(), which 147 have different prototypes. */ 148 #define insque slirp_insque 149 #define remque slirp_remque 150 151 #ifdef HAVE_SYS_STROPTS_H 152 #include <sys/stropts.h> 153 #endif 154 155 #include "debug.h" 156 157 #include "ip.h" 158 #include "tcp.h" 159 #include "tcp_timer.h" 160 #include "tcp_var.h" 161 #include "tcpip.h" 162 #include "udp.h" 163 #include "icmp_var.h" 164 #include "mbuf.h" 165 #include "sbuf.h" 166 #include "socket.h" 167 #include "if.h" 168 #include "main.h" 169 #include "misc.h" 170 #include "ctl.h" 171 #ifdef USE_PPP 172 #include "ppp/pppd.h" 173 #include "ppp/ppp.h" 174 #endif 175 176 #include "bootp.h" 177 #include "tftp.h" 178 #include "libslirp.h" 179 180 extern struct ttys *ttys_unit[MAX_INTERFACES]; 181 182 #ifndef NULL 183 #define NULL (void *)0 184 #endif 185 186 #ifndef FULL_BOLT 187 void if_start _P((void)); 188 #else 189 void if_start _P((struct ttys *)); 190 #endif 191 192 #ifdef BAD_SPRINTF 193 # define vsprintf vsprintf_len 194 # define sprintf sprintf_len 195 extern int vsprintf_len _P((char *, const char *, va_list)); 196 extern int sprintf_len _P((char *, const char *, ...)); 197 #endif 198 199 #ifdef DECLARE_SPRINTF 200 # ifndef BAD_SPRINTF 201 extern int vsprintf _P((char *, const char *, va_list)); 202 # endif 203 extern int vfprintf _P((FILE *, const char *, va_list)); 204 #endif 205 206 #ifndef HAVE_STRERROR 207 extern char *strerror _P((int error)); 208 #endif 209 210 #ifndef HAVE_INDEX 211 char *index _P((const char *, int)); 212 #endif 213 214 #ifndef HAVE_GETHOSTID 215 long gethostid _P((void)); 216 #endif 217 218 void lprint _P((const char *, ...)); 219 220 221 #define DEFAULT_BAUD 115200 222 223 #define SO_OPTIONS DO_KEEPALIVE 224 #define TCP_MAXIDLE (TCPTV_KEEPCNT * TCPTV_KEEPINTVL) 225 226 /* cksum.c */ 227 int cksum(struct mbuf *m, int len); 228 229 /* if.c */ 230 void if_init _P((void)); 231 void if_output _P((struct socket *, struct mbuf *)); 232 233 /* ip_input.c */ 234 void ip_init _P((void)); 235 void ip_input _P((struct mbuf *)); 236 void ip_slowtimo _P((void)); 237 void ip_stripoptions _P((register struct mbuf *, struct mbuf *)); 238 239 /* ip_output.c */ 240 int ip_output _P((struct socket *, struct mbuf *)); 241 242 /* tcp_input.c */ 243 void tcp_input _P((register struct mbuf *, int, struct socket *)); 244 int tcp_mss _P((register struct tcpcb *, u_int)); 245 246 /* tcp_output.c */ 247 int tcp_output _P((register struct tcpcb *)); 248 void tcp_setpersist _P((register struct tcpcb *)); 249 250 /* tcp_subr.c */ 251 void tcp_init _P((void)); 252 void tcp_template _P((struct tcpcb *)); 253 void tcp_respond _P((struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int)); 254 struct tcpcb * tcp_newtcpcb _P((struct socket *)); 255 struct tcpcb * tcp_close _P((register struct tcpcb *)); 256 void tcp_sockclosed _P((struct tcpcb *)); 257 int tcp_fconnect _P((struct socket *)); 258 void tcp_connect _P((struct socket *)); 259 int tcp_attach _P((struct socket *)); 260 u_int8_t tcp_tos _P((struct socket *)); 261 int tcp_emu _P((struct socket *, struct mbuf *)); 262 int tcp_ctl _P((struct socket *)); 263 struct tcpcb *tcp_drop(struct tcpcb *tp, int err); 264 265 #ifdef USE_PPP 266 #define MIN_MRU MINMRU 267 #define MAX_MRU MAXMRU 268 #else 269 #define MIN_MRU 128 270 #define MAX_MRU 16384 271 #endif 272 273 #ifndef _WIN32 274 #define min(x,y) ((x) < (y) ? (x) : (y)) 275 #define max(x,y) ((x) > (y) ? (x) : (y)) 276 #endif 277 278 #endif 279
