X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.h;h=922c5cf1b1d8e7bd88c13cd1465dc0fe6e79f110;hp=6a981186baa6c8044fac9f87ffe660ee4772da1a;hb=d8c249008a0b2abd44e652ed70e69b3dbc05b9d8;hpb=f93b1334e087dd7af1b87f475b2d398fdd4d56ab diff --git a/src/net.h b/src/net.h index 6a981186..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 1.9.4.45 2002/03/01 13:18:54 guus Exp $ + $Id: net.h,v 1.9.4.49 2002/03/27 15:01:36 guus Exp $ */ #ifndef __TINC_NET_H__ @@ -30,12 +30,20 @@ #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 { unsigned char x[6]; @@ -98,6 +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; @@ -107,14 +121,14 @@ extern char *status_text[]; #include "connection.h" /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */ -extern int tcp_socket[MAXSOCKETS]; -extern int udp_socket[MAXSOCKETS]; +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(int);