along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: net.h,v 1.9.4.69 2003/08/02 20:50:38 guus Exp $
+ $Id: net.h,v 1.9.4.73 2003/12/20 19:47:52 guus Exp $
*/
#ifndef __TINC_NET_H__
#define __TINC_NET_H__
-#include <openssl/evp.h>
+#include <gcrypt.h>
#include "ipv6.h"
#define MTU 1514 /* 1500 bytes payload + 14 bytes ethernet header */
#endif
-#define MAXSIZE (MTU + 4 + EVP_MAX_BLOCK_LENGTH + EVP_MAX_MD_SIZE + MTU/64 + 20) /* MTU + seqno + padding + HMAC + compressor overhead */
+#define MAXSIZE (MTU + 4 + 64 + 64 + MTU/64 + 20) /* MTU + seqno + padding + HMAC + compressor overhead */
#define MAXBUFSIZE ((MAXSIZE > 2048 ? MAXSIZE : 2048) + 128) /* Enough room for a request with a MAXSIZEd packet or a 8192 bits RSA key */
#define MAXSOCKETS 128 /* Overkill... */
typedef short length_t;
+#define AF_UNKNOWN 255
+
+struct sockaddr_unknown {
+ uint16_t family;
+ uint16_t pad1;
+ uint32_t pad2;
+ char *address;
+ char *port;
+};
+
typedef union sockaddr_t {
struct sockaddr sa;
struct sockaddr_in in;
struct sockaddr_in6 in6;
+ struct sockaddr_unknown unknown;
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
struct sockaddr_storage storage;
#endif
extern bool do_purge;
extern char *myport;
extern time_t now;
-extern EVP_CIPHER_CTX packet_ctx;
+extern gcry_cipher_hd_t packet_ctx;
+extern gcry_md_hd_t digest_ctx;
/* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
#include "connection.h"
extern void terminate_connection(struct connection_t *, bool);
extern void flush_queue(struct node_t *);
extern bool read_rsa_public_key(struct connection_t *);
+extern void send_mtu_probe(struct node_t *);
#ifndef HAVE_MINGW
#define closesocket(s) close(s)