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qemu 0.12.0

    1: /*
    2:  * Copyright (c) 1995 Danny Gasparovski.
    3:  *
    4:  * Please read the file COPYRIGHT for the
    5:  * terms and conditions of the copyright.
    6:  */
    7: 
    8: #ifdef HAVE_SYS_SELECT_H
    9: #include <sys/select.h>
   10: #endif
   11: 
   12: #define TOWRITEMAX 512
   13: 
   14: extern int slirp_socket;
   15: extern int slirp_socket_unit;
   16: extern int slirp_socket_port;
   17: extern u_int32_t slirp_socket_addr;
   18: extern char *slirp_socket_passwd;
   19: extern int ctty_closed;
   20: 
   21: /*
   22:  * Get the difference in 2 times from updtim()
   23:  * Allow for wraparound times, "just in case"
   24:  * x is the greater of the 2 (current time) and y is
   25:  * what it's being compared against.
   26:  */
   27: #define TIME_DIFF(x,y) (x)-(y) < 0 ? ~0-(y)+(x) : (x)-(y)
   28: 
   29: extern char *slirp_tty;
   30: extern char *exec_shell;
   31: extern u_int curtime;
   32: extern fd_set *global_readfds, *global_writefds, *global_xfds;
   33: extern struct in_addr loopback_addr;
   34: extern char *username;
   35: extern char *socket_path;
   36: extern int towrite_max;
   37: extern int ppp_exit;
   38: extern int tcp_keepintvl;
   39: 
   40: #define PROTO_SLIP 0x1
   41: #ifdef USE_PPP
   42: #define PROTO_PPP 0x2
   43: #endif
   44: 
   45: void if_encap(Slirp *slirp, const uint8_t *ip_data, int ip_data_len);
   46: ssize_t slirp_send(struct socket *so, const void *buf, size_t len, int flags);