X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconnection.h;h=2a3a6b1779c73878de398b97a2d3596466f4a965;hp=9a35461f7b4434e8c51703ec6c7db32d88a4da1b;hb=51b72b75f254c956b62be9dfca642145b199415f;hpb=0bbace18e96cd6fc32dfa23ffd55f73ff96e8c6f diff --git a/src/connection.h b/src/connection.h index 9a35461f..2a3a6b17 100644 --- a/src/connection.h +++ b/src/connection.h @@ -17,17 +17,17 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id: connection.h,v 1.1.2.16 2001/10/10 20:35:10 guus Exp $ + $Id: connection.h,v 1.1.2.22 2001/11/16 00:23:28 zarq Exp $ */ #ifndef __TINC_CONNECTION_H__ #define __TINC_CONNECTION_H__ +#include + #include #include -#include "config.h" - #ifdef HAVE_OPENSSL_EVP_H # include #else @@ -44,39 +44,40 @@ #include "conf.h" #include "node.h" -#include "vertex.h" +#include "edge.h" + +#define OPTION_INDIRECT 0x0001 +#define OPTION_TCPONLY 0x0002 -typedef struct status_bits_t { +typedef struct connection_status_t { int pinged:1; /* sent ping */ - int meta:1; /* meta connection exists */ int active:1; /* 1 if active.. */ int outgoing:1; /* I myself asked for this conn */ int termreq:1; /* the termination of this connection was requested */ int remove:1; /* Set to 1 if you want this connection removed */ int timeout:1; /* 1 if gotten timeout */ - int validkey:1; /* 1 if we currently have a valid key for him */ - int waitingforkey:1; /* 1 if we already sent out a request */ - int dataopen:1; /* 1 if we have a valid UDP connection open */ int encryptout:1; /* 1 if we can encrypt outgoing traffic */ int decryptin:1; /* 1 if we have to decrypt incoming traffic */ - int unused:18; -} status_bits_t; - -#define OPTION_INDIRECT 0x0001 -#define OPTION_TCPONLY 0x0002 + int mst:1; /* 1 if this connection is part of a minimum spanning tree */ + int unused:17; +} connection_status_t; typedef struct connection_t { - ipv4_t address; /* his real (internet) ip */ - short unsigned int port; /* port number of meta connection */ + char *name; /* name he claims to have */ + + struct addrinfo *address; /* his real (internet) ip */ + char *port; /* port number of meta connection */ char *hostname; /* the hostname of its real ip */ int protocol_version; /* used protocol */ int socket; /* socket used for this connection */ long int options; /* options for this connection */ - status_bits_t status; /* status info */ + struct connection_status_t status; /* status info */ + int estimated_weight; /* estimation for the weight of the edge for this connection */ + struct timeval start; /* time this connection was started, used for above estimation */ struct node_t *node; /* node associated with the other end */ - struct vertex_t *vertex; /* vertex associated with this connection */ + struct edge_t *edge; /* edge associated with this connection */ RSA *rsa_key; /* his public/private key */ EVP_CIPHER *incipher; /* Cipher he will use to send data to us */ @@ -96,8 +97,20 @@ typedef struct connection_t { int allow_request; /* defined if there's only one request possible */ time_t last_ping_time; /* last time we saw some activity from the other end */ + + avl_tree_t *config_tree; /* Pointer to configuration tree belonging to him */ } connection_t; extern avl_tree_t *connection_tree; +extern void init_connections(void); +extern void exit_connections(void); +extern connection_t *new_connection(void); +extern void free_connection(connection_t *); +extern void connection_add(connection_t *); +extern void connection_del(connection_t *); +extern connection_t *lookup_connection(ipv4_t, short unsigned int); +extern void dump_connections(void); +extern int read_connection_config(connection_t *); + #endif /* __TINC_CONNECTION_H__ */