slirp/libslirp.h

   1 #ifndef _LIBSLIRP_H
   2 #define _LIBSLIRP_H
   3
   4 #include <qemu-common.h>
   5
   6 #ifdef CONFIG_SLIRP
   7
   8 struct Slirp;
   9 typedef struct Slirp Slirp;
  10
  11 void slirp_init(int restricted, struct in_addr vnetwork,
  12                 struct in_addr vnetmask, struct in_addr vhost,
  13                 const char *vhostname, const char *tftp_path,
  14                 const char *bootfile, struct in_addr vdhcp_start,
  15                 struct in_addr vnameserver);
  16
  17 void slirp_select_fill(int *pnfds,
  18                        fd_set *readfds, fd_set *writefds, fd_set *xfds);
  19
  20 void slirp_select_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds,
  21                        int select_error);
  22
  23 void slirp_input(const uint8_t *pkt, int pkt_len);
  24
  25 /* you must provide the following functions: */
  26 int slirp_can_output(void);
  27 void slirp_output(const uint8_t *pkt, int pkt_len);
  28
  29 int slirp_add_hostfwd(int is_udp, struct in_addr host_addr, int host_port,
  30                       struct in_addr guest_addr, int guest_port);
  31 int slirp_remove_hostfwd(int is_udp, struct in_addr host_addr, int host_port);
  32 int slirp_add_exec(int do_pty, const void *args, struct in_addr guest_addr,
  33                    int guest_port);
  34
  35 void slirp_connection_info(Monitor *mon);
  36
  37 void slirp_socket_recv(struct in_addr guest_addr, int guest_port,
  38                        const uint8_t *buf, int size);
  39 size_t slirp_socket_can_recv(struct in_addr guest_addr, int guest_port);
  40
  41 #else /* !CONFIG_SLIRP */
  42
  43 static inline void slirp_select_fill(int *pnfds, fd_set *readfds,
  44                                      fd_set *writefds, fd_set *xfds) { }
  45
  46 static inline void slirp_select_poll(fd_set *readfds, fd_set *writefds,
  47                                      fd_set *xfds, int select_error) { }
  48 #endif /* !CONFIG_SLIRP */
  49
  50 #endif