X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.h;h=922c5cf1b1d8e7bd88c13cd1465dc0fe6e79f110;hp=df43197940ad51bcbeda9e55b26ef8122e64bab1;hb=5eba1e1f6feadb3f7efb1261bd65e1e9e40b7f2b;hpb=2ac7be0d51a112108dc6c2b1c6f46da022f72f40

diff --git a/src/net.h b/src/net.h
index df431979..922c5cf1 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 1.9.4.42 2002/02/26 22:47:51 guus Exp $
+    $Id: net.h,v 1.9.4.49 2002/03/27 15:01:36 guus Exp $
 */
 
 #ifndef __TINC_NET_H__
@@ -30,10 +30,19 @@
 
 #include "config.h"
 
-#define MTU 1514     /* 1500 bytes payload + 14 bytes ethernet header */
-#define MAXSIZE 1600 /* MTU + header (seqno) and trailer (CBC padding and HMAC) */
+#ifdef ENABLE_JUMBOGRAMS
+ #define MTU 9014        /* 9000 bytes payload + 14 bytes ethernet header */
+ #define MAXSIZE 9100    /* MTU + header (seqno) and trailer (CBC padding and HMAC) */
+ #define MAXBUFSIZE 9100 /* Must support TCP packets of length 9000. */
+#else
+ #define MTU 1514        /* 1500 bytes payload + 14 bytes ethernet header */
+ #define MAXSIZE 1600    /* MTU + header (seqno) and trailer (CBC padding and HMAC) */
+ #define MAXBUFSIZE 2100 /* Quite large but needed for support of keys up to 8192 bits. */
+#endif
 
-#define MAXBUFSIZE 2048 /* Probably way too much, but it must fit every possible request. */
+#define MAXSOCKETS 128 /* Overkill... */
+
+#define MAXQUEUELENGTH 8 /* Maximum number of packats in a single queue */
 
 typedef struct mac_t
 {
@@ -73,6 +82,7 @@ typedef union {
 
 typedef struct vpn_packet_t {
   length_t len;			/* the actual number of bytes in the `data' field */
+  int priority;                 /* priority or TOS */
   unsigned int seqno;	        /* 32 bits sequence number (network byte order of course) */
   unsigned char data[MAXSIZE];
 } vpn_packet_t;
@@ -96,6 +106,12 @@ typedef struct outgoing_t {
   struct addrinfo *aip;
 } outgoing_t;
 
+typedef struct listen_socket_t {
+  int tcp;
+  int udp;
+  sockaddr_t sa;
+} listen_socket_t;
+
 extern int maxtimeout;
 extern int seconds_till_retry;
 extern int addressfamily;
@@ -105,19 +121,20 @@ extern char *status_text[];
 
 #include "connection.h"		/* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
 
-extern int tcp_socket;
-extern int udp_socket;
+extern listen_socket_t listen_socket[MAXSOCKETS];
+extern int listen_sockets;
 extern int keyexpires;
 extern int keylifetime;
 extern int do_prune;
 extern int do_purge;
 extern char *myport;
+extern time_t now;
 
 extern void retry_outgoing(outgoing_t *);
-extern void handle_incoming_vpn_data(void);
+extern void handle_incoming_vpn_data(int);
 extern void finish_connecting(connection_t *);
 extern void do_outgoing_connection(connection_t *);
-extern int handle_new_meta_connection(void);
+extern int handle_new_meta_connection(int);
 extern int setup_listen_socket(sockaddr_t *);
 extern int setup_vpn_in_socket(sockaddr_t *);
 extern void send_packet(struct node_t *, vpn_packet_t *);