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This commit is contained in:
Guus Sliepen 2002-09-09 21:25:28 +00:00
parent 5fc1ed17f4
commit f75dcef72a
44 changed files with 6039 additions and 6132 deletions
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83
src/net.h
View file

@ -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 1.9.4.52 2002/06/21 10:11:12 guus Exp $
$Id: net.h,v 1.9.4.53 2002/09/09 21:24:36 guus Exp $
*/
#ifndef __TINC_NET_H__
@ -29,43 +29,40 @@
#include <sys/time.h>
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#include <inttypes.h>
#endif
#include "config.h"
#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. */
#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. */
#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 MAXSOCKETS 128 /* Overkill... */
#define MAXSOCKETS 128 /* Overkill... */
#define MAXQUEUELENGTH 8 /* Maximum number of packats in a single queue */
#define MAXQUEUELENGTH 8 /* Maximum number of packats in a single queue */
typedef struct mac_t
{
uint8_t x[6];
typedef struct mac_t {
uint8_t x[6];
} mac_t;
typedef struct ipv4_t
{
uint8_t x[4];
typedef struct ipv4_t {
uint8_t x[4];
} ipv4_t;
typedef struct ip_mask_t {
ipv4_t address;
ipv4_t mask;
ipv4_t address;
ipv4_t mask;
} ip_mask_t;
typedef struct ipv6_t
{
uint16_t x[8];
typedef struct ipv6_t {
uint16_t x[8];
} ipv6_t;
typedef unsigned short port_t;
@ -73,9 +70,9 @@ typedef unsigned short port_t;
typedef short length_t;
typedef union {
struct sockaddr sa;
struct sockaddr_in in;
struct sockaddr_in6 in6;
struct sockaddr sa;
struct sockaddr_in in;
struct sockaddr_in6 in6;
} sockaddr_t;
#ifdef SA_LEN
@ -85,35 +82,35 @@ typedef union {
#endif
typedef struct vpn_packet_t {
length_t len; /* the actual number of bytes in the `data' field */
int priority; /* priority or TOS */
uint32_t seqno; /* 32 bits sequence number (network byte order of course) */
uint8_t data[MAXSIZE];
length_t len; /* the actual number of bytes in the `data' field */
int priority; /* priority or TOS */
uint32_t seqno; /* 32 bits sequence number (network byte order of course) */
uint8_t data[MAXSIZE];
} vpn_packet_t;
typedef struct queue_element_t {
void *packet;
struct queue_element_t *prev;
struct queue_element_t *next;
void *packet;
struct queue_element_t *prev;
struct queue_element_t *next;
} queue_element_t;
typedef struct packet_queue_t {
queue_element_t *head;
queue_element_t *tail;
queue_element_t *head;
queue_element_t *tail;
} packet_queue_t;
typedef struct outgoing_t {
char *name;
int timeout;
struct config_t *cfg;
struct addrinfo *ai;
struct addrinfo *aip;
char *name;
int timeout;
struct config_t *cfg;
struct addrinfo *ai;
struct addrinfo *aip;
} outgoing_t;
typedef struct listen_socket_t {
int tcp;
int udp;
sockaddr_t sa;
int tcp;
int udp;
sockaddr_t sa;
} listen_socket_t;
extern int maxtimeout;
@ -123,7 +120,7 @@ extern int addressfamily;
extern char *request_name[];
extern char *status_text[];
#include "connection.h" /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
#include "connection.h" /* Yes, very strange placement indeed, but otherwise the typedefs get all tangled up */
extern listen_socket_t listen_socket[MAXSOCKETS];
extern int listen_sockets;
@ -154,4 +151,4 @@ extern void terminate_connection(connection_t *, int);
extern void flush_queue(struct node_t *);
extern int read_rsa_public_key(struct connection_t *);
#endif /* __TINC_NET_H__ */
#endif /* __TINC_NET_H__ */