-#define OPTION_INDIRECT 0x0001
-#define OPTION_TCPONLY 0x0002
-#define OPTION_PMTU_DISCOVERY 0x0004
-#define OPTION_CLAMP_MSS 0x0008
+#define OPTION_INDIRECT 0x0001
+#define OPTION_TCPONLY 0x0002
+#define OPTION_PMTU_DISCOVERY 0x0004
+#define OPTION_CLAMP_MSS 0x0008
+#define OPTION_VERSION(x) ((x) >> 24) /* Top 8 bits are for protocol minor version */
- unsigned int pinged:1; /* sent ping */
- unsigned int active:1; /* 1 if active.. */
- unsigned int connecting:1; /* 1 if we are waiting for a non-blocking connect() to finish */
- unsigned int termreq:1; /* the termination of this connection was requested */
- unsigned int remove_unused:1; /* Set to 1 if you want this connection removed */
- unsigned int timeout_unused:1; /* 1 if gotten timeout */
- unsigned int encryptout:1; /* 1 if we can encrypt outgoing traffic */
- unsigned int decryptin:1; /* 1 if we have to decrypt incoming traffic */
- unsigned int mst:1; /* 1 if this connection is part of a minimum spanning tree */
- unsigned int control:1;
- unsigned int pcap:1;
- unsigned int unused:21;
+ unsigned int pinged:1; /* sent ping */
+ unsigned int active:1; /* 1 if active.. */
+ unsigned int connecting:1; /* 1 if we are waiting for a non-blocking connect() to finish */
+ unsigned int unused_termreq:1; /* the termination of this connection was requested */
+ unsigned int remove_unused:1; /* Set to 1 if you want this connection removed */
+ unsigned int timeout_unused:1; /* 1 if gotten timeout */
+ unsigned int encryptout:1; /* 1 if we can encrypt outgoing traffic */
+ unsigned int decryptin:1; /* 1 if we have to decrypt incoming traffic */
+ unsigned int mst:1; /* 1 if this connection is part of a minimum spanning tree */
+ unsigned int control:1; /* 1 if this is a control connection */
+ unsigned int pcap:1; /* 1 if this is a control connection requesting packet capture */
+ unsigned int log:1; /* 1 if this is a control connection requesting log dump */
+ unsigned int unused:20;
- char *name; /* name he claims to have */
-
- union sockaddr_t address; /* his real (internet) ip */
- char *hostname; /* the hostname of its real ip */
- int protocol_major; /* used protocol */
- int protocol_minor; /* used protocol */
-
- int socket; /* socket used for this connection */
- uint32_t options; /* options for this connection */
- 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 */
-
- struct node_t *node; /* node associated with the other end */
- struct edge_t *edge; /* edge associated with this connection */
-
- rsa_t rsa; /* his public RSA key */
- ecdsa_t ecdsa; /* his public ECDSA key */
- cipher_t incipher; /* Cipher he will use to send data to us */
- cipher_t outcipher; /* Cipher we will use to send data to him */
+ char *name; /* name he claims to have */
+
+ union sockaddr_t address; /* his real (internet) ip */
+ char *hostname; /* the hostname of its real ip */
+ int protocol_major; /* used protocol */
+ int protocol_minor; /* used protocol */
+
+ int socket; /* socket used for this connection */
+ uint32_t options; /* options for this connection */
+ 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 */
+
+ struct node_t *node; /* node associated with the other end */
+ struct edge_t *edge; /* edge associated with this connection */
+
+ rsa_t rsa; /* his public RSA key */
+ ecdsa_t ecdsa; /* his public ECDSA key */
+ cipher_t incipher; /* Cipher he will use to send data to us */
+ cipher_t outcipher; /* Cipher we will use to send data to him */
- struct event inevent; /* input event on this metadata connection */
- struct event outevent; /* output event on this metadata connection */
- int tcplen; /* length of incoming TCPpacket */
- int allow_request; /* defined if there's only one request possible */
+ struct event inevent; /* input event on this metadata connection */
+ struct event outevent; /* output event on this metadata connection */
+ int tcplen; /* length of incoming TCPpacket */
+ int allow_request; /* defined if there's only one request possible */