* Expiration time for signature. Do not use in the plugin!
*/
struct GNUNET_TIME_Absolute pong_sig_expires;
-
+
};
/**
* use NULL wherever a session pointer is needed. This function
* should be called BEFORE a potential "TransmitContinuation"
* from the "TransmitFunction".
- *
+ *
* @param cls closure
- * @param peer which peer was the session for
+ * @param peer which peer was the session for
* @param session which session is being destoyed
*/
typedef void (*GNUNET_TRANSPORT_SessionEnd) (void *cls,
- const struct GNUNET_PeerIdentity *peer,
- struct Session *session);
+ const struct GNUNET_PeerIdentity *
+ peer, struct Session * session);
/**
* @return how long the plugin should wait until receiving more data
* (plugins that do not support this, can ignore the return value)
*/
-typedef struct GNUNET_TIME_Relative (*GNUNET_TRANSPORT_PluginReceiveCallback) (void *cls,
- const struct
- GNUNET_PeerIdentity *
- peer,
- const struct
- GNUNET_MessageHeader *
- message,
- const struct GNUNET_TRANSPORT_ATS_Information *ats,
- uint32_t ats_count,
- struct Session *session,
- const char *sender_address,
- uint16_t sender_address_len);
+typedef struct
+ GNUNET_TIME_Relative (*GNUNET_TRANSPORT_PluginReceiveCallback) (void *cls,
+ const struct
+ GNUNET_PeerIdentity
+ * peer,
+ const struct
+ GNUNET_MessageHeader
+ * message,
+ const struct
+ GNUNET_ATS_Information
+ * ats,
+ uint32_t
+ ats_count,
+ struct
+ Session *
+ session,
+ const char
+ *sender_address,
+ uint16_t
+ sender_address_len);
+
+/**
+ * Function that will be called to figure if an address is an loopback,
+ * LAN, WAN etc. address
+ *
+ * @param cls closure
+ * @param addr binary address
+ * @param addrlen length of the address
+ * @return ATS Information containing the network type
+ */
+typedef const struct GNUNET_ATS_Information
+(*GNUNET_TRANSPORT_AddressToType) (void *cls,
+ const struct sockaddr *addr,
+ size_t addrlen);
/**
* Function that will be called for each address the transport
* the specific address format depends on the transport
* @param addrlen length of the address
*/
-typedef void (*GNUNET_TRANSPORT_AddressNotification) (void *cls,
- int add_remove,
+typedef void (*GNUNET_TRANSPORT_AddressNotification) (void *cls, int add_remove,
const void *addr,
size_t addrlen);
* @return how long to wait until reading more from this peer
* (to enforce inbound quotas)
*/
-typedef struct GNUNET_TIME_Relative (*GNUNET_TRANSPORT_TrafficReport) (void *cls,
- const struct
- GNUNET_PeerIdentity *peer,
- size_t amount_recved);
+typedef struct GNUNET_TIME_Relative (*GNUNET_TRANSPORT_TrafficReport) (void
+ *cls,
+ const
+ struct
+ GNUNET_PeerIdentity
+ * peer,
+ size_t
+ amount_recved);
/**
* Function that returns a HELLO message.
- */
-typedef const struct GNUNET_MessageHeader * (*GNUNET_TRANSPORT_GetHelloCallback)(void);
+ */
+typedef const struct GNUNET_MessageHeader
+ *(*GNUNET_TRANSPORT_GetHelloCallback) (void);
/**
*/
GNUNET_TRANSPORT_SessionEnd session_end;
+ /**
+ * Function that will be called to figure if an address is an loopback,
+ * LAN, WAN etc. address
+ */
+ GNUNET_TRANSPORT_AddressToType get_address_type;
+
+
/**
* What is the maximum number of connections that this transport
* should allow? Transports that do not have sessions (such as
* disconnect will ALSO be signalled using
* the ReceiveCallback.
*/
-typedef void
- (*GNUNET_TRANSPORT_TransmitContinuation) (void *cls,
- const struct GNUNET_PeerIdentity *
- target, int result);
+typedef void (*GNUNET_TRANSPORT_TransmitContinuation) (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ target, int result);
/**
* -1 on hard errors (i.e. address invalid); 0 is a legal value
* and does NOT mean that the message was not transmitted (DV)
*/
-typedef ssize_t
- (*GNUNET_TRANSPORT_TransmitFunction) (void *cls,
- const struct GNUNET_PeerIdentity *
- target,
- const char *msgbuf,
- size_t msgbuf_size,
- uint32_t priority,
- struct GNUNET_TIME_Relative timeout,
- struct Session *session,
- const void *addr,
- size_t addrlen,
- int force_address,
- GNUNET_TRANSPORT_TransmitContinuation
- cont, void *cont_cls);
+typedef ssize_t (*GNUNET_TRANSPORT_TransmitFunction) (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ target,
+ const char *msgbuf,
+ size_t msgbuf_size,
+ uint32_t priority,
+ struct
+ GNUNET_TIME_Relative
+ timeout,
+ struct Session * session,
+ const void *addr,
+ size_t addrlen,
+ int force_address,
+ GNUNET_TRANSPORT_TransmitContinuation
+ cont, void *cont_cls);
+
+
+/**
+ * The new send function with just the session and no address
+ *
+ * Function that can be used by the transport service to transmit
+ * a message using the plugin. Note that in the case of a
+ * peer disconnecting, the continuation MUST be called
+ * prior to the disconnect notification itself. This function
+ * will be called with this peer's HELLO message to initiate
+ * a fresh connection to another peer.
+ *
+ * @param cls closure
+ * @param target who should receive this message
+ * @param msgbuf the message to transmit
+ * @param msgbuf_size number of bytes in 'msgbuf'
+ * @param priority how important is the message (most plugins will
+ * ignore message priority and just FIFO)
+ * @param timeout how long to wait at most for the transmission (does not
+ * require plugins to discard the message after the timeout,
+ * just advisory for the desired delay; most plugins will ignore
+ * this as well)
+ * @param session which session must be used (or NULL for "any")
+ * @param addr the address to use (can be NULL if the plugin
+ * is "on its own" (i.e. re-use existing TCP connection))
+ * @param addrlen length of the address in bytes
+ * @param force_address GNUNET_YES if the plugin MUST use the given address,
+ * GNUNET_NO means the plugin may use any other address and
+ * GNUNET_SYSERR means that only reliable existing
+ * bi-directional connections should be used (regardless
+ * of address)
+ * @param cont continuation to call once the message has
+ * been transmitted (or if the transport is ready
+ * for the next transmission call; or if the
+ * peer disconnected...); can be NULL
+ * @param cont_cls closure for cont
+ * @return number of bytes used (on the physical network, with overheads);
+ * -1 on hard errors (i.e. address invalid); 0 is a legal value
+ * and does NOT mean that the message was not transmitted (DV)
+ */
+typedef ssize_t (*GNUNET_TRANSPORT_TransmitFunctionWithSession) (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ target,
+ const char *msgbuf,
+ size_t msgbuf_size,
+ uint32_t priority,
+ struct GNUNET_TIME_Relative timeout,
+ struct Session * session,
+ GNUNET_TRANSPORT_TransmitContinuation
+ cont, void *cont_cls);
/**
* @param target peer for which the last transmission is
* to be cancelled
*/
-typedef void
- (*GNUNET_TRANSPORT_DisconnectFunction) (void *cls,
- const struct GNUNET_PeerIdentity *
- target);
+typedef void (*GNUNET_TRANSPORT_DisconnectFunction) (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ target);
/**
* @param asc function to call on each string
* @param asc_cls closure for asc
*/
-typedef void
- (*GNUNET_TRANSPORT_AddressPrettyPrinter) (void *cls,
- const char *type,
- const void *addr,
- size_t addrlen,
- int numeric,
- struct GNUNET_TIME_Relative
- timeout,
- GNUNET_TRANSPORT_AddressStringCallback
- asc, void *asc_cls);
+typedef void (*GNUNET_TRANSPORT_AddressPrettyPrinter) (void *cls,
+ const char *type,
+ const void *addr,
+ size_t addrlen,
+ int numeric,
+ struct
+ GNUNET_TIME_Relative
+ timeout,
+ GNUNET_TRANSPORT_AddressStringCallback
+ asc, void *asc_cls);
/**
* @return GNUNET_OK if this is a plausible address for this peer
* and transport, GNUNET_SYSERR if not
*/
-typedef int
-(*GNUNET_TRANSPORT_CheckAddress) (void *cls,
- const void *addr, size_t addrlen);
+typedef int (*GNUNET_TRANSPORT_CheckAddress) (void *cls, const void *addr,
+ size_t addrlen);
+
+/**
+ * Create a new session to transmit data to the target
+ * This session will used to send data to this peer and the plugin will
+ * notify us by calling the env->session_end function
+ *
+ * @param cls closure
+ * @param target the neighbour id
+ * @param addr pointer to the address
+ * @param addrlen length of addr
+ * @return the session if the address is valid, NULL otherwise
+ */
+typedef const void * (*GNUNET_TRANSPORT_CreateSession) (void *cls,
+ const struct GNUNET_PeerIdentity *target,
+ const void *addr,
+ size_t addrlen);
/**
* Function called for a quick conversion of the binary address to
- * a numeric address. Note that the caller must not free the
+ * a numeric address. Note that the caller must not free the
* address and that the next call to this function is allowed
* to override the address again.
*
* @param cls closure
* @param addr binary address
* @param addr_len length of the address
- * @return string representing the same address
+ * @return string representing the same address
*/
-typedef const char* (*GNUNET_TRANSPORT_AddressToString) (void *cls,
- const void *addr,
- size_t addrlen);
+typedef const char *(*GNUNET_TRANSPORT_AddressToString) (void *cls,
+ const void *addr,
+ size_t addrlen);
/**
*/
GNUNET_TRANSPORT_TransmitFunction send;
+ /**
+ * New send function
+ * Will be renamed to "send" when implementation is done
+ */
+
+ GNUNET_TRANSPORT_TransmitFunctionWithSession send_with_session;
+
/**
* Function that can be used to force the plugin to disconnect from
* the given peer and cancel all previous transmissions (and their
- * continuations).
+ * continuations).
*/
GNUNET_TRANSPORT_DisconnectFunction disconnect;
*/
GNUNET_TRANSPORT_AddressToString address_to_string;
+ /**
+ * Function that will be called tell the plugin to create a session
+ * object
+ */
+ GNUNET_TRANSPORT_CreateSession create_session;
};
projects / oweals / gnunet.git / blobdiff