X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnode.h;h=fea90d1b936330f36ee25f1103001eda73b4243c;hb=c45a3fd7319d03bd147448a017f5aaed3b46fdfe;hp=fc872d314e27f1041afa95038ab982a231687c65;hpb=76ed9798eed4b5dbd2bc84a248c9ef83eac8c249;p=tinc diff --git a/src/node.h b/src/node.h index fc872d31..fea90d1b 100644 --- a/src/node.h +++ b/src/node.h @@ -27,22 +27,25 @@ #include "digest.h" #include "event.h" #include "subnet.h" - -typedef struct node_status_t { - unsigned int unused_active: 1; /* 1 if active (not used for nodes) */ - unsigned int validkey: 1; /* 1 if we currently have a valid key for him */ - unsigned int waitingforkey: 1; /* 1 if we already sent out a request */ - unsigned int visited: 1; /* 1 if this node has been visited by one of the graph algorithms */ - unsigned int reachable: 1; /* 1 if this node is reachable in the graph */ - unsigned int indirect: 1; /* 1 if this node is not directly reachable by us */ - unsigned int sptps: 1; /* 1 if this node supports SPTPS */ - unsigned int udp_confirmed: 1; /* 1 if the address is one that we received UDP traffic on */ - unsigned int send_locally: 1; /* 1 if the next UDP packet should be sent on the local network */ - unsigned int udppacket: 1; /* 1 if the most recently received packet was UDP */ - unsigned int validkey_in: 1; /* 1 if we have sent a valid key to him */ - unsigned int has_address: 1; /* 1 if we know an external address for this node */ - unsigned int ping_sent: 1; /* 1 if we sent a UDP probe but haven't received the reply yet */ - unsigned int unused: 19; +#include "compression.h" + +typedef union node_status_t { + struct { + bool unused_active: 1; /* 1 if active (not used for nodes) */ + bool validkey: 1; /* 1 if we currently have a valid key for him */ + bool waitingforkey: 1; /* 1 if we already sent out a request */ + bool visited: 1; /* 1 if this node has been visited by one of the graph algorithms */ + bool reachable: 1; /* 1 if this node is reachable in the graph */ + bool indirect: 1; /* 1 if this node is not directly reachable by us */ + bool sptps: 1; /* 1 if this node supports SPTPS */ + bool udp_confirmed: 1; /* 1 if the address is one that we received UDP traffic on */ + bool send_locally: 1; /* 1 if the next UDP packet should be sent on the local network */ + bool udppacket: 1; /* 1 if the most recently received packet was UDP */ + bool validkey_in: 1; /* 1 if we have sent a valid key to him */ + bool has_address: 1; /* 1 if we know an external address for this node */ + bool ping_sent: 1; /* 1 if we sent a UDP probe but haven't received the reply yet */ + }; + uint32_t value; } node_status_t; typedef struct node_t { @@ -51,7 +54,7 @@ typedef struct node_t { node_id_t id; /* unique node ID (name hash) */ uint32_t options; /* options turned on for this node */ - int sock; /* Socket to use for outgoing UDP packets */ + size_t sock; /* Socket to use for outgoing UDP packets */ sockaddr_t address; /* his real (internet) ip to send UDP packets to */ node_status_t status; @@ -69,17 +72,17 @@ typedef struct node_t { digest_t *outdigest; /* Digest for UDP packets */ #endif - int incompression; /* Compressionlevel, 0 = no compression */ - int outcompression; /* Compressionlevel, 0 = no compression */ + compression_level_t incompression; /* Compression level, 0 = no compression */ + compression_level_t outcompression; /* Compression level, 0 = no compression */ int distance; struct node_t *nexthop; /* nearest node from us to him */ struct edge_t *prevedge; /* nearest node from him to us */ struct node_t *via; /* next hop for UDP packets */ - splay_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 */ - splay_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) */ @@ -87,7 +90,7 @@ typedef struct node_t { uint32_t received_seqno; /* Sequence number last received from this node */ uint32_t received; /* Total valid packets received from this node */ uint32_t farfuture; /* Packets in a row that have arrived from the far future */ - unsigned char *late; /* Bitfield marking late packets */ + uint8_t *late; /* Bitfield marking late packets */ struct timeval udp_reply_sent; /* Last time a (gratuitous) UDP probe reply was sent */ struct timeval udp_ping_sent; /* Last time a UDP probe was sent */ @@ -115,12 +118,11 @@ typedef struct node_t { } node_t; extern struct node_t *myself; -extern splay_tree_t *node_tree; +extern splay_tree_t node_tree; -extern void init_nodes(void); extern void exit_nodes(void); -extern node_t *new_node(void) __attribute__((__malloc__)); extern void free_node(node_t *n); +extern node_t *new_node(void) ATTR_MALLOC ATTR_DEALLOCATOR(free_node); extern void node_add(node_t *n); extern void node_del(node_t *n); extern node_t *lookup_node(char *name);