X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.h;h=c56abd85dc4be9a65ef7cfd6bd64665b646fca25;hp=3028300c24d421443ac469c3a0b3beba7c85b889;hb=4f9dad0972ac0f665a1b6050b059bd52f93e6221;hpb=34f9e6cf2d6d2b81eb63f9f28963b447a2157740

diff --git a/src/net.h b/src/net.h
index 3028300c..c56abd85 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 1.9.4.32 2001/06/05 16:09:55 guus 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], \
@@ -58,8 +59,6 @@ typedef struct mac_t
 
 typedef unsigned long ipv4_t;
 
-typedef ipv4_t ip_t; /* alias for ipv4_t */
-
 typedef struct ipv6_t
 {
   unsigned short x[8];
@@ -70,7 +69,8 @@ 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;
 
@@ -98,8 +98,6 @@ extern int total_tap_out;
 extern int total_socket_in;
 extern int total_socket_out;
 
-extern char *unknown;
-
 extern char *request_name[256];
 extern char *status_text[10];
 
@@ -109,7 +107,9 @@ 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 receive_tcppacket(connection_t *, char *, int);
 extern void accept_packet(vpn_packet_t *);
+extern void broadcast_packet(connection_t *, vpn_packet_t *);
 extern int setup_network_connections(void);
 extern void close_network_connections(void);
 extern void main_loop(void);