slirp.h revision 0734d79354fb8c922f654031c42d7a9e3bd984ef
#ifndef __COMMON_H__
#define __COMMON_H__
#include <VBox/stam.h>
#ifdef RT_OS_WINDOWS
# include <winsock2.h>
# include <ws2tcpip.h>
typedef int socklen_t;
#endif
#ifdef RT_OS_OS2 /* temporary workaround, see ticket #127 */
# define mbstat mbstat_os2
# include <sys/socket.h>
# undef mbstat
typedef int socklen_t;
#endif
#define CONFIG_QEMU
#ifdef DEBUG
# undef DEBUG
# define DEBUG 1
#endif
#ifndef CONFIG_QEMU
# include "version.h"
#endif
#define LOG_GROUP LOG_GROUP_DRV_NAT
#include <VBox/log.h>
#include <iprt/mem.h>
#ifdef RT_OS_WINDOWS
# include <windows.h>
# include <io.h>
#endif
#include <iprt/assert.h>
#include <iprt/string.h>
#include <iprt/dir.h>
#include <VBox/types.h>
#undef malloc
#define malloc dont_use_malloc
#undef free
#define free dont_use_free
#undef realloc
#define realloc dont_use_realloc
#undef strdup
#define strdup dont_use_strdup
#include "slirp_config.h"
#ifdef RT_OS_WINDOWS
# ifndef _MSC_VER
# include <inttypes.h>
# endif
typedef uint8_t u_int8_t;
typedef uint16_t u_int16_t;
typedef uint32_t u_int32_t;
typedef uint64_t u_int64_t;
typedef char *caddr_t;
# include <sys/timeb.h>
# include <iphlpapi.h>
# define EWOULDBLOCK WSAEWOULDBLOCK
# define EINPROGRESS WSAEINPROGRESS
# define ENOTCONN WSAENOTCONN
# define EHOSTUNREACH WSAEHOSTUNREACH
# define ENETUNREACH WSAENETUNREACH
# define ECONNREFUSED WSAECONNREFUSED
#else /* !RT_OS_WINDOWS */
# define ioctlsocket ioctl
# define closesocket(s) close(s)
# define O_BINARY 0
#endif /* !RT_OS_WINDOWS */
#include <sys/types.h>
#ifdef HAVE_SYS_BITYPES_H
# include <sys/bitypes.h>
#endif
#ifdef _MSC_VER
# include <time.h>
#else /* !_MSC_VER */
# include <sys/time.h>
#endif /* !_MSC_VER */
#ifdef NEED_TYPEDEFS
typedef char int8_t;
typedef unsigned char u_int8_t;
# if SIZEOF_SHORT == 2
typedef short int16_t;
typedef unsigned short u_int16_t;
# else
# if SIZEOF_INT == 2
typedef int int16_t;
typedef unsigned int u_int16_t;
# else
#error Cannot find a type with sizeof() == 2
# endif
# endif
# if SIZEOF_SHORT == 4
typedef short int32_t;
typedef unsigned short u_int32_t;
# else
# if SIZEOF_INT == 4
typedef int int32_t;
typedef unsigned int u_int32_t;
# else
#error Cannot find a type with sizeof() == 4
# endif
# endif
#endif /* NEED_TYPEDEFS */
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_STDLIB_H
# include <stdlib.h>
#endif
#include <stdio.h>
#include <errno.h>
#ifndef HAVE_MEMMOVE
# define memmove(x, y, z) bcopy(y, x, z)
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#else
# include <strings.h>
#endif
#ifndef RT_OS_WINDOWS
# include <sys/uio.h>
#endif
#ifndef _P
#ifndef NO_PROTOTYPES
# define _P(x) x
#else
# define _P(x) ()
#endif
#endif
#ifndef RT_OS_WINDOWS
# include <netinet/in.h>
# include <arpa/inet.h>
#endif
#ifdef GETTIMEOFDAY_ONE_ARG
# define gettimeofday(x, y) gettimeofday(x)
#endif
#ifndef HAVE_INET_ATON
int inet_aton _P((const char *cp, struct in_addr *ia));
#endif
#include <fcntl.h>
#ifndef NO_UNIX_SOCKETS
# include <sys/un.h>
#endif
#include <signal.h>
#ifdef HAVE_SYS_SIGNAL_H
# include <sys/signal.h>
#endif
#ifndef RT_OS_WINDOWS
# include <sys/socket.h>
#endif
#if defined(HAVE_SYS_IOCTL_H)
# include <sys/ioctl.h>
#endif
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif
#ifdef HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
#ifdef HAVE_SYS_FILIO_H
# include <sys/filio.h>
#endif
#if defined(__STDC__) || defined(_MSC_VER)
# include <stdarg.h>
#else
# include <varargs.h>
#endif
#include <sys/stat.h>
/* Avoid conflicting with the libc insque() and remque(), which
* have different prototypes. */
#define insque slirp_insque
#define remque slirp_remque
#ifdef HAVE_SYS_STROPTS_H
# include <sys/stropts.h>
#endif
#include "libslirp.h"
#include "debug.h"
#include "ip.h"
#include "tcp.h"
#include "tcp_timer.h"
#include "tcp_var.h"
#include "tcpip.h"
#include "udp.h"
#include "icmp_var.h"
#include "mbuf.h"
#include "sbuf.h"
#include "socket.h"
#include "if.h"
#include "main.h"
#include "misc.h"
#include "ctl.h"
#include "bootp.h"
#include "tftp.h"
#include "slirp_state.h"
#undef PVM /* XXX Mac OS X hack */
#ifndef NULL
# define NULL (void *)0
#endif
void if_start _P((PNATState));
#ifndef HAVE_INDEX
char *index _P((const char *, int));
#endif
#ifndef HAVE_GETHOSTID
long gethostid _P((void));
#endif
#if SIZEOF_CHAR_P == 4
# define insque_32 insque
# define remque_32 remque
#else
extern void insque_32 _P((PNATState, void *, void *));
extern void remque_32 _P((PNATState, void *));
#endif
#ifndef RT_OS_WINDOWS
#include <netdb.h>
#endif
#define DEFAULT_BAUD 115200
int get_dns_addr(PNATState pData, struct in_addr *pdns_addr);
/* cksum.c */
int cksum(struct mbuf *m, int len);
/* if.c */
void if_init _P((PNATState));
void if_output _P((PNATState, struct socket *, struct mbuf *));
/* ip_input.c */
void ip_init _P((PNATState));
void ip_input _P((PNATState, struct mbuf *));
struct mbuf * ip_reass _P((PNATState, register struct mbuf *));
void ip_freef _P((PNATState, struct ipqhead *, struct ipq_t *));
void ip_slowtimo _P((PNATState));
void ip_stripoptions _P((register struct mbuf *, struct mbuf *));
/* ip_output.c */
int ip_output _P((PNATState, struct socket *, struct mbuf *));
/* tcp_input.c */
int tcp_reass _P((PNATState, struct tcpcb *, struct tcphdr *, int *, struct mbuf *));
void tcp_input _P((PNATState, register struct mbuf *, int, struct socket *));
void tcp_dooptions _P((PNATState, struct tcpcb *, u_char *, int, struct tcpiphdr *));
void tcp_xmit_timer _P((PNATState, register struct tcpcb *, int));
int tcp_mss _P((PNATState, register struct tcpcb *, u_int));
/* tcp_output.c */
int tcp_output _P((PNATState, register struct tcpcb *));
void tcp_setpersist _P((register struct tcpcb *));
/* tcp_subr.c */
void tcp_init _P((PNATState));
void tcp_template _P((struct tcpcb *));
void tcp_respond _P((PNATState, struct tcpcb *, register struct tcpiphdr *, register struct mbuf *, tcp_seq, tcp_seq, int));
struct tcpcb * tcp_newtcpcb _P((PNATState, struct socket *));
struct tcpcb * tcp_close _P((PNATState, register struct tcpcb *));
void tcp_drain _P((void));
void tcp_sockclosed _P((PNATState, struct tcpcb *));
int tcp_fconnect _P((PNATState, struct socket *));
void tcp_connect _P((PNATState, struct socket *));
int tcp_attach _P((PNATState, struct socket *));
u_int8_t tcp_tos _P((struct socket *));
int tcp_emu _P((PNATState, struct socket *, struct mbuf *));
int tcp_ctl _P((PNATState, struct socket *));
struct tcpcb *tcp_drop(PNATState, struct tcpcb *tp, int err);
uint16_t slirp_get_service(int proto, uint16_t dport, uint16_t sport);
#define MIN_MRU 128
#define MAX_MRU 16384
#ifndef RT_OS_WINDOWS
# define min(x,y) ((x) < (y) ? (x) : (y))
# define max(x,y) ((x) > (y) ? (x) : (y))
#endif
#ifdef RT_OS_WINDOWS
# undef errno
# if 0 /* debugging */
int errno_func(const char *file, int line);
# define errno (errno_func(__FILE__, __LINE__))
# else
# define errno (WSAGetLastError())
# endif
#endif
#ifndef VBOX_WITH_MULTI_DNS
#define DO_ALIAS(paddr) \
do { \
if ((paddr)->s_addr == dns_addr.s_addr) \
{ \
(paddr)->s_addr = htonl(ntohl(special_addr.s_addr) | CTL_DNS); \
} \
} while(0)
#else
#define DO_ALIAS(paddr) do {} while (0)
#endif
#endif