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Imported Upstream version 1.3.1~svn3789

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root 2012-07-21 05:14:09 +00:00
parent ce56f3183d
commit d869f11566
24 changed files with 420 additions and 456 deletions
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17
n2n.h
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@ -1,5 +1,6 @@
/*
* (C) 2007-08 - Luca Deri <deri@ntop.org>
* (C) 2007-09 - Luca Deri <deri@ntop.org>
* Richard Andrews <andrews@ntop.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -15,7 +16,6 @@
* along with this program; if not, see <http://www.gnu.org/licenses/>
*
* Code contributions courtesy of:
* Richard Andrews <bbmaj7@yahoo.com.au>
* Babak Farrokhi <babak@farrokhi.net> [FreeBSD port]
*
*/
@ -113,7 +113,7 @@ typedef struct tuntap_dev {
#endif /* #ifndef WIN32 */
#define QUICKLZ 1
#define N2N_VERSION 1
#define N2N_PKT_VERSION 1
#define MSG_TYPE_REGISTER 1 /* FIX invece di usare il sender del pacchetto scriverlo nel pacchetto stesso */
#define MSG_TYPE_DEREGISTER 2
@ -124,6 +124,14 @@ typedef struct tuntap_dev {
#define COMMUNITY_LEN 16
#define MIN_COMPRESSED_PKT_LEN 32
/* Set N2N_COMPRESSION_ENABLED to 0 to disable lzo1x compression of ethernet
* frames. Doing this will break compatibility with the standard n2n packet
* format so do it only for experimentation. All edges must be built with the
* same value if they are to understand each other. */
#define N2N_COMPRESSION_ENABLED 1
#define DEFAULT_MTU 1400
/* Maximum enum value is 255 due to marshalling into 1 byte */
enum packet_type {
packet_unreliable_data = 0, /* no ACK needed */
@ -234,7 +242,8 @@ extern void send_ack(n2n_sock_info_t * sinfo,
char *src_mac);
extern void traceEvent(int eventTraceLevel, char* file, int line, char * format, ...);
extern int tuntap_open(tuntap_dev *device, char *dev, char *device_ip, char *device_mask, const char * device_mac );
extern int tuntap_open(tuntap_dev *device, char *dev, char *device_ip,
char *device_mask, const char * device_mac, int mtu);
extern int tuntap_read(struct tuntap_dev *tuntap, unsigned char *buf, int len);
extern int tuntap_write(struct tuntap_dev *tuntap, unsigned char *buf, int len);
extern void tuntap_close(struct tuntap_dev *tuntap);