libslirp.h revision ab0ef2ce86e88a30f4e6a0ea011bb2c3493cb52d
#ifndef _LIBSLIRP_H
#define _LIBSLIRP_H
#ifdef RT_OS_WINDOWS
# include <winsock2.h>
# ifdef __cplusplus
extern "C" {
# endif
int inet_aton(const char *cp, struct in_addr *ia);
# ifdef __cplusplus
}
# endif
#else
# ifdef RT_OS_OS2 /* temporary workaround, see ticket #127 */
# include <sys/time.h>
# endif
# include <sys/select.h>
# include <poll.h>
# include <arpa/inet.h>
#endif
#include <VBox/types.h>
typedef struct NATState *PNATState;
#ifdef __cplusplus
extern "C" {
#endif
int slirp_init(PNATState *, const char *, uint32_t, bool, const char *, const char *, void *);
void slirp_register_timers(PNATState pData, PPDMDRVINS pDrvIns);
void slirp_term(PNATState);
void slirp_link_up(PNATState);
void slirp_link_down(PNATState);
#if defined(VBOX_WITH_SIMPLIFIED_SLIRP_SYNC)
# if defined(RT_OS_WINDOWS)
void slirp_select_fill(PNATState pData, int *pndfs);
void slirp_select_poll(PNATState pData, int fTimeout, int fIcmp);
# else /* RT_OS_WINDOWS */
void slirp_select_fill(PNATState pData, int *pnfds, struct pollfd *polls);
void slirp_select_poll(PNATState pData, struct pollfd *polls, int ndfs);
# endif /* !RT_OS_WINDOWS */
#else /* VBOX_WITH_SIMPLIFIED_SLIRP_SYNC */
void slirp_select_fill(PNATState pData, int *pnfds,
fd_set *readfds, fd_set *writefds, fd_set *xfds);
void slirp_select_poll(PNATState pData, int *pnfds,
fd_set *readfds, fd_set *writefds, fd_set *xfds);
#endif /* !VBOX_WITH_SIMPLIFIED_SLIRP_SYNC */
void slirp_input(PNATState pData, const uint8_t *pkt, int pkt_len);
void slirp_set_ethaddr(PNATState pData, const uint8_t *ethaddr);
/* you must provide the following functions: */
int slirp_can_output(void * pvUser);
#ifdef VBOX_WITH_SIMPLIFIED_SLIRP_SYNC
void slirp_output(void * pvUser, void *pvArg, const uint8_t *pkt, int pkt_len);
void slirp_post_sent(PNATState pData, void *pvArg);
#else
void slirp_output(void * pvUser, const uint8_t *pkt, int pkt_len);
#endif
int slirp_redir(PNATState pData, int is_udp, int host_port,
struct in_addr guest_addr, int guest_port);
int slirp_add_exec(PNATState pData, int do_pty, const char *args, int addr_low_byte,
int guest_port);
#if defined(VBOX_WITH_SIMPLIFIED_SLIRP_SYNC) && defined(RT_OS_WINDOWS)
/*
* ICMP handle state change
*/
# define VBOX_ICMP_EVENT_INDEX 0
/**
* This event is for
* - slirp_input
* - slirp_link_up
* - slirp_link_down
* - wakeup
*/
# define VBOX_WAKEUP_EVENT_INDEX 1
/*
* UDP/TCP socket state change (socket ready to receive, to send, ...)
*/
# define VBOX_SOCKET_EVENT_INDEX 2
/*
* The number of events for WSAWaitForMultipleEvents().
*/
# define VBOX_EVENT_COUNT 3
HANDLE *slirp_get_events(PNATState pData);
void slirp_register_external_event(PNATState pData, HANDLE hEvent, int index);
#endif
#ifdef VBOX_WITH_SLIRP_MT
void slirp_process_queue(PNATState pData);
void *slirp_get_queue(PNATState pData);
#endif
/*
* Returns the timeout.
*/
unsigned int slirp_get_timeout_ms(PNATState pData);
# ifndef RT_OS_WINDOWS
/*
* Returns the number of sockets.
*/
int slirp_get_nsock(PNATState pData);
# endif
#ifdef __cplusplus
}
#endif
#endif