X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fconnection.h;h=ddff03bbd7a7081510b3717aba08dee9d8f1d71a;hb=6eaefb4dbce240334e35f67d9f3db5d4f44e49c9;hp=87988db4002bc036da0c85448d6da84550016714;hpb=de78d79db84c486afcc353884ec1770866beb653;p=tinc diff --git a/src/connection.h b/src/connection.h index 87988db4..ddff03bb 100644 --- a/src/connection.h +++ b/src/connection.h @@ -26,23 +26,28 @@ #include #include -#include "avl_tree.h" +#include + +#include "splay_tree.h" #define OPTION_INDIRECT 0x0001 #define OPTION_TCPONLY 0x0002 #define OPTION_PMTU_DISCOVERY 0x0004 -typedef struct connection_status_t { - int pinged:1; /* sent ping */ - int active:1; /* 1 if active.. */ - int connecting:1; /* 1 if we are waiting for a non-blocking connect() to finish */ - 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 encryptout:1; /* 1 if we can encrypt outgoing traffic */ - int decryptin:1; /* 1 if we have to decrypt incoming traffic */ - int mst:1; /* 1 if this connection is part of a minimum spanning tree */ - int unused:23; +typedef union connection_status_t { + struct { + int pinged:1; /* sent ping */ + int active:1; /* 1 if active.. */ + int connecting:1; /* 1 if we are waiting for a non-blocking connect() to finish */ + int termreq:1; /* the termination of this connection was requested */ + int remove_unused:1; /* Set to 1 if you want this connection removed */ + int timeout_unused:1; /* 1 if gotten timeout */ + int encryptout:1; /* 1 if we can encrypt outgoing traffic */ + int decryptin:1; /* 1 if we have to decrypt incoming traffic */ + int mst:1; /* 1 if this connection is part of a minimum spanning tree */ + int unused:23; + }; + uint32_t value; } connection_status_t; #include "edge.h" @@ -59,7 +64,7 @@ typedef struct connection_t { int socket; /* socket used for this connection */ long int options; /* options for this connection */ - struct connection_status_t status; /* status info */ + 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 outgoing_t *outgoing; /* used to keep track of outgoing connections */ @@ -85,24 +90,17 @@ typedef struct connection_t { char *mychallenge; /* challenge we received from him */ char *hischallenge; /* challenge we sent to him */ - char buffer[MAXBUFSIZE]; /* metadata input buffer */ - int buflen; /* bytes read into buffer */ - int reqlen; /* length of incoming request */ + struct bufferevent *buffer; /* buffer events on this metadata connection */ + struct event inevent; /* input event on this metadata connection */ int tcplen; /* length of incoming TCPpacket */ int allow_request; /* defined if there's only one request possible */ - char *outbuf; /* metadata output buffer */ - int outbufstart; /* index of first meaningful byte in output buffer */ - int outbuflen; /* number of meaningful bytes in output buffer */ - int outbufsize; /* number of bytes allocated to output buffer */ - time_t last_ping_time; /* last time we saw some activity from the other end or pinged them */ - time_t last_flushed_time; /* last time buffer was empty. Only meaningful if outbuflen > 0 */ - avl_tree_t *config_tree; /* Pointer to configuration tree belonging to him */ + splay_tree_t *config_tree; /* Pointer to configuration tree belonging to him */ } connection_t; -extern avl_tree_t *connection_tree; +extern splay_tree_t *connection_tree; extern connection_t *broadcast; extern void init_connections(void); @@ -111,7 +109,7 @@ extern connection_t *new_connection(void) __attribute__ ((__malloc__)); extern void free_connection(connection_t *); extern void connection_add(connection_t *); extern void connection_del(connection_t *); -extern void dump_connections(void); +extern int dump_connections(struct evbuffer *); extern bool read_connection_config(connection_t *); #endif /* __TINC_CONNECTION_H__ */