X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.h;h=6b2c6b4df98156327740f91c57bc8093cca54bed;hp=3028300c24d421443ac469c3a0b3beba7c85b889;hb=fb6dc0b0890ebae2471e00e7a3e1d86c1fc3d646;hpb=34f9e6cf2d6d2b81eb63f9f28963b447a2157740 diff --git a/src/net.h b/src/net.h index 3028300c..6b2c6b4d 100644 --- a/src/net.h +++ b/src/net.h @@ -17,7 +17,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: net.h,v 1.9.4.29 2001/03/04 13:59:28 guus Exp $ + $Id: net.h,v 1.9.4.37 2001/11/16 12:08:38 zarq Exp $ */ #ifndef __TINC_NET_H__ @@ -27,8 +27,9 @@ #include "config.h" -#define MAXSIZE 1700 /* should be a bit more than the MTU for the tapdevice */ +#define MAXSIZE 1700 /* should be a bit more than the MTU for the tapdevice */ #define MTU 1600 +#define SALTLEN 2 /* to spice things up for the NSA... */ #define MAC_ADDR_S "%02x:%02x:%02x:%02x:%02x:%02x" #define MAC_ADDR_V(x) ((unsigned char*)&(x))[0],((unsigned char*)&(x))[1], \ @@ -56,21 +57,11 @@ typedef struct mac_t unsigned char x[6]; } mac_t; -typedef unsigned long ipv4_t; - -typedef ipv4_t ip_t; /* alias for ipv4_t */ - -typedef struct ipv6_t -{ - unsigned short x[8]; -} ipv6_t; - -typedef unsigned short port_t; - typedef short length_t; typedef struct vpn_packet_t { - length_t len; /* the actual number of bytes in the `data' field */ + length_t len; /* the actual number of bytes in the `data' field */ + unsigned char salt[SALTLEN]; /* two bytes of randomness */ unsigned char data[MAXSIZE]; } vpn_packet_t; @@ -85,44 +76,24 @@ typedef struct packet_queue_t { queue_element_t *tail; } packet_queue_t; -typedef struct enc_key_t { - int length; - char *key; - time_t expiry; -} enc_key_t; - -extern int tap_fd; - -extern int total_tap_in; -extern int total_tap_out; -extern int total_socket_in; -extern int total_socket_out; - -extern char *unknown; +extern int maxtimeout; +extern int seconds_till_retry; extern char *request_name[256]; extern char *status_text[10]; #include "connection.h" /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */ -extern int str2opt(const char *); -extern char *opt2str(int); -extern void send_packet(connection_t *, vpn_packet_t *); -extern void receive_packet(connection_t *, vpn_packet_t *); -extern void accept_packet(vpn_packet_t *); +extern void send_packet(struct node_t *, vpn_packet_t *); +extern void receive_packet(struct node_t *, vpn_packet_t *); +extern void receive_tcppacket(struct connection_t *, char *, int); +extern void broadcast_packet(struct node_t *, vpn_packet_t *); extern int setup_network_connections(void); extern void close_network_connections(void); extern void main_loop(void); -extern void terminate_connection(connection_t *); -extern void flush_queue(connection_t *); - -#include -#ifdef HAVE_OPENSSL_RSA_H -# include -#else -# include -#endif - -extern int read_rsa_public_key(connection_t *); +extern void terminate_connection(connection_t *, int); +extern void flush_queue(struct node_t *); +extern int read_rsa_public_key(struct connection_t *); +extern RETSIGTYPE try_outgoing_connections(int); #endif /* __TINC_NET_H__ */