- 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 *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) */
-
- uint32_t sent_seqno; /* Sequence number last sent to this node */
- uint32_t received_seqno; /* Sequence number last 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 */
-
- length_t mtu; /* Maximum size of packets to send to this node */
- length_t minmtu; /* Probed minimum MTU */
- length_t maxmtu; /* Probed maximum MTU */
- int mtuprobes; /* Number of probes */
- struct event mtuevent; /* Probe event */
+ 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 *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) */
+
+ uint32_t sent_seqno; /* Sequence number last sent to this node */
+ uint32_t received_seqno; /* Sequence number last received from this node */
+ uint32_t received; /* Total valid packets received from this node */
+ uint32_t prev_received_seqno;
+ uint32_t prev_received;
+ uint32_t farfuture; /* Packets in a row that have arrived from the far future */
+ unsigned char* late; /* Bitfield marking late packets */
+
+ struct timeval udp_ping_sent; /* Last time a ping probe was sent */
+ timeout_t udp_ping_timeout; /* Ping timeout event */
+
+ length_t mtu; /* Maximum size of packets to send to this node */
+ length_t minmtu; /* Probed minimum MTU */
+ length_t maxmtu; /* Probed maximum MTU */
+ int mtuprobes; /* Number of probes */
+ timeout_t mtutimeout; /* Probe event */
+ struct timeval probe_time; /* Time the last probe was sent or received */
+ int probe_counter; /* Number of probes received since last burst was sent */
+ float rtt; /* Last measured round trip time */
+ float bandwidth; /* Last measured bandwidth */
+ float packetloss; /* Last measured packet loss rate */