X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnode.h;h=a9322aa54256ca9698e582379bb133a6d66a6caa;hb=103543aa2c15d9f1e2aa313a2e593a7524cce484;hp=619baa942c8e24e9717d6bd4f2f8eebe76f607dc;hpb=ab7c61b06f6c6e991225f2fcc32d02b8e1084aee;p=tinc diff --git a/src/node.h b/src/node.h index 619baa94..a9322aa5 100644 --- a/src/node.h +++ b/src/node.h @@ -1,6 +1,6 @@ /* node.h -- header for node.c - Copyright (C) 2001-2009 Guus Sliepen , + Copyright (C) 2001-2010 Guus Sliepen , 2001-2005 Ivo Timmermans This program is free software; you can redistribute it and/or modify @@ -21,16 +21,17 @@ #ifndef __TINC_NODE_H__ #define __TINC_NODE_H__ -#include "avl_tree.h" +#include "splay_tree.h" +#include "cipher.h" #include "connection.h" -#include "event.h" +#include "digest.h" #include "list.h" #include "subnet.h" typedef struct node_status_t { int unused_active:1; /* 1 if active (not used for nodes) */ 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 unused_waitingforkey:1; /* 1 if we already sent out a request */ int visited:1; /* 1 if this node has been visited by one of the graph algorithms */ int reachable:1; /* 1 if this node is reachable in the graph */ int indirect:1; /* 1 if this node is not directly reachable by us */ @@ -39,38 +40,30 @@ typedef struct node_status_t { typedef struct node_t { char *name; /* name of this node */ - long int options; /* options turned on for this node */ + uint32_t options; /* options turned on for this node */ sockaddr_t address; /* his real (internet) ip to send UDP packets to */ char *hostname; /* the hostname of its real ip */ node_status_t status; + time_t last_req_key; - const EVP_CIPHER *incipher; /* Cipher type for UDP packets received from him */ - char *inkey; /* Cipher key and iv */ - int inkeylength; /* Cipher key and iv length */ - EVP_CIPHER_CTX inctx; /* Cipher context */ - - const EVP_CIPHER *outcipher; /* Cipher type for UDP packets sent to him*/ - char *outkey; /* Cipher key and iv */ - int outkeylength; /* Cipher key and iv length */ - EVP_CIPHER_CTX outctx; /* Cipher context */ - - const EVP_MD *indigest; /* Digest type for MAC of packets received from him */ - int inmaclength; /* Length of MAC */ - - const EVP_MD *outdigest; /* Digest type for MAC of packets sent to him*/ - int outmaclength; /* Length of MAC */ + cipher_t incipher; /* Cipher for UDP packets */ + digest_t indigest; /* Digest for UDP packets */ + + cipher_t outcipher; /* Cipher for UDP packets */ + digest_t outdigest; /* Digest for UDP packets */ int incompression; /* Compressionlevel, 0 = no compression */ int outcompression; /* Compressionlevel, 0 = no compression */ + int distance; struct node_t *nexthop; /* nearest node from us to him */ struct node_t *via; /* next hop for UDP packets */ - avl_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */ + splay_tree_t *subnet_tree; /* Pointer to a tree of subnets belonging to this node */ - avl_tree_t *edge_tree; /* Edges with this node as one of the endpoints */ + splay_tree_t *edge_tree; /* Edges with this node as one of the endpoints */ struct connection_t *connection; /* Connection associated with this node (if a direct connection exists) */ @@ -82,12 +75,12 @@ typedef struct node_t { length_t minmtu; /* Probed minimum MTU */ length_t maxmtu; /* Probed maximum MTU */ int mtuprobes; /* Number of probes */ - event_t *mtuevent; /* Probe event */ + struct event mtuevent; /* Probe event */ } node_t; extern struct node_t *myself; -extern avl_tree_t *node_tree; -extern avl_tree_t *node_udp_tree; +extern splay_tree_t *node_tree; +extern splay_tree_t *node_udp_tree; extern void init_nodes(void); extern void exit_nodes(void); @@ -97,7 +90,7 @@ extern void node_add(node_t *); extern void node_del(node_t *); extern node_t *lookup_node(char *); extern node_t *lookup_node_udp(const sockaddr_t *); +extern bool dump_nodes(struct connection_t *); extern void update_node_udp(node_t *, const sockaddr_t *); -extern void dump_nodes(void); #endif /* __TINC_NODE_H__ */