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1.1 root 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 struct timeval tt;
15: extern int link_up;
16: extern int slirp_socket;
17: extern int slirp_socket_unit;
18: extern int slirp_socket_port;
19: extern u_int32_t slirp_socket_addr;
20: extern char *slirp_socket_passwd;
21: extern int ctty_closed;
22:
23: /*
24: * Get the difference in 2 times from updtim()
25: * Allow for wraparound times, "just in case"
26: * x is the greater of the 2 (current time) and y is
27: * what it's being compared against.
28: */
29: #define TIME_DIFF(x,y) (x)-(y) < 0 ? ~0-(y)+(x) : (x)-(y)
30:
31: extern char *slirp_tty;
32: extern char *exec_shell;
33: extern u_int curtime;
34: extern fd_set *global_readfds, *global_writefds, *global_xfds;
35: extern struct in_addr ctl_addr;
36: extern struct in_addr special_addr;
37: extern struct in_addr our_addr;
38: extern struct in_addr loopback_addr;
39: extern struct in_addr dns_addr;
40: extern char *username;
41: extern char *socket_path;
42: extern int towrite_max;
43: extern int ppp_exit;
44: extern int so_options;
45: extern int tcp_keepintvl;
46: extern uint8_t client_ethaddr[6];
47:
48: #define PROTO_SLIP 0x1
49: #ifdef USE_PPP
50: #define PROTO_PPP 0x2
51: #endif
52:
53: void if_encap(const uint8_t *ip_data, int ip_data_len);
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