X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnode.h;h=605477e582bb24fe8bcd5ebd2494c5884c392cf1;hb=e16ade874d08f82481dca7302b98305bcfbe27cf;hp=662ad68311b7ad0e53b8ac138fd9c038a4339f35;hpb=eef25266cb862b5e2c24450d158d99e3cb43e511;p=tinc diff --git a/src/node.h b/src/node.h index 662ad683..605477e5 100644 --- a/src/node.h +++ b/src/node.h @@ -1,6 +1,6 @@ /* node.h -- header for node.c - Copyright (C) 2001-2012 Guus Sliepen , + Copyright (C) 2001-2013 Guus Sliepen , 2001-2005 Ivo Timmermans This program is free software; you can redistribute it and/or modify @@ -37,7 +37,8 @@ typedef struct node_status_t { 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 unused:24; + unsigned int send_locally:1; /* 1 if the next UDP packet should be sent on the local network */ + unsigned int unused:23; } node_status_t; typedef struct node_t { @@ -52,14 +53,14 @@ typedef struct node_t { time_t last_state_change; time_t last_req_key; - ecdsa_t ecdsa; /* His public ECDSA key */ + ecdsa_t *ecdsa; /* His public ECDSA key */ sptps_t sptps; - cipher_t incipher; /* Cipher for UDP packets */ - digest_t indigest; /* Digest for UDP packets */ + 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 */ + 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 */ @@ -78,6 +79,8 @@ typedef struct node_t { 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 */ @@ -86,6 +89,11 @@ typedef struct node_t { 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 */ uint64_t in_packets; uint64_t in_bytes;