X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=src%2Ftransport%2Fgnunet-service-transport_neighbours.h;h=5b37ccb6aacbfa3a6f484c7e1964f45dda9cbed1;hb=f181f6eaf8cdb1fdb47dc98cf171ad1be842b441;hp=88e24b73abf3af586951d449e02e4f1d93c3d397;hpb=8377aa60c8714fcec4967e1652c4628032b55bf6;p=oweals%2Fgnunet.git diff --git a/src/transport/gnunet-service-transport_neighbours.h b/src/transport/gnunet-service-transport_neighbours.h index 88e24b73a..5b37ccb6a 100644 --- a/src/transport/gnunet-service-transport_neighbours.h +++ b/src/transport/gnunet-service-transport_neighbours.h @@ -124,6 +124,19 @@ GST_neighbours_calculate_receive_delay (const struct GNUNET_PeerIdentity void GST_neighbours_keepalive (const struct GNUNET_PeerIdentity *neighbour); +/** + * We received a KEEP_ALIVE_RESPONSE message and use this to calculate latency + * to this peer + * + * @param neighbour neighbour to keep alive + * @param ats performance data + * @param ats_count number of entries in ats + */ +void +GST_neighbours_keepalive_response (const struct GNUNET_PeerIdentity *neighbour, + const struct GNUNET_ATS_Information *ats, + uint32_t ats_count); + /** * Change the incoming quota for the given peer. @@ -152,19 +165,15 @@ GST_neighbours_force_disconnect (const struct GNUNET_PeerIdentity *target); * @param neighbour identity of the neighbour * @param ats performance data * @param ats_count number of entries in ats (including 0-termination) - * @param transport plugin - * @param addr address - * @param addrlen address length + * @param address the address (or NULL) */ typedef void (*GST_NeighbourIterator) (void *cls, const struct GNUNET_PeerIdentity * neighbour, - const struct - GNUNET_TRANSPORT_ATS_Information * ats, - uint32_t ats_count, - const char * transport, - const void * addr, - size_t addrlen); + const struct GNUNET_ATS_Information * + ats, uint32_t ats_count, + const struct GNUNET_HELLO_Address * + address); /** @@ -193,20 +202,111 @@ GST_neighbours_session_terminated (const struct GNUNET_PeerIdentity *peer, * use the given address. * * @param peer identity of the peer to switch the address for - * @param plugin_name name of transport that delivered the PONG * @param address address of the other peer, NULL if other peer * connected to us - * @param address_len number of bytes in address + * @param session session to use (or NULL) + * @param ats performance data + * @param ats_count number of entries in ats + * @param bandwidth_in inbound quota to be used when connection is up + * @param bandwidth_out outbound quota to be used when connection is up + * @return GNUNET_YES if we are currently connected, GNUNET_NO if the + * connection is not up (yet) + */ +int +GST_neighbours_switch_to_address_3way (const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_HELLO_Address + *address, struct Session *session, + const struct GNUNET_ATS_Information *ats, + uint32_t ats_count, + struct GNUNET_BANDWIDTH_Value32NBO + bandwidth_in, + struct GNUNET_BANDWIDTH_Value32NBO + bandwidth_out); + + +/** + * We received a 'SESSION_CONNECT' message from the other peer. + * Consider switching to it. + * + * @param message possibly a 'struct SessionConnectMessage' (check format) + * @param peer identity of the peer to switch the address for + * @param address address of the other peer, NULL if other peer + * connected to us * @param session session to use (or NULL) * @param ats performance data * @param ats_count number of entries in ats (excluding 0-termination) + */ +void +GST_neighbours_handle_connect (const struct GNUNET_MessageHeader *message, + const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_HELLO_Address *address, + struct Session *session, + const struct GNUNET_ATS_Information *ats, + uint32_t ats_count); + + +/** + * We received a 'SESSION_CONNECT_ACK' message from the other peer. + * Consider switching to it. + * + * @param message possibly a 'struct SessionConnectMessage' (check format) + * @param peer identity of the peer to switch the address for + * @param address address of the other peer, NULL if other peer + * connected to us + * @param session session to use (or NULL) + * @param ats performance data + * @param ats_count number of entries in ats + */ +void +GST_neighbours_handle_connect_ack (const struct GNUNET_MessageHeader *message, + const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_HELLO_Address *address, + struct Session *session, + const struct GNUNET_ATS_Information *ats, + uint32_t ats_count); + +void +GST_neighbours_handle_ack (const struct GNUNET_MessageHeader *message, + const struct GNUNET_PeerIdentity *peer, + const struct GNUNET_HELLO_Address *address, + struct Session *session, + const struct GNUNET_ATS_Information *ats, + uint32_t ats_count); + + +/** + * Obtain current latency information for the given neighbour. + * + * @param peer + * @return observed latency of the address, FOREVER if the address was + * never successfully validated + */ +struct GNUNET_TIME_Relative +GST_neighbour_get_latency (const struct GNUNET_PeerIdentity *peer); + + +/** + * Obtain current address information for the given neighbour. + * + * @param peer + * @return address currently used + */ +struct GNUNET_HELLO_Address * +GST_neighbour_get_current_address (const struct GNUNET_PeerIdentity *peer); + + +/** + * We received a disconnect message from the given peer, + * validate and process. + * + * @param peer sender of the message + * @param msg the disconnect message */ void -GST_neighbours_switch_to_address (const struct GNUNET_PeerIdentity *peer, - const char *plugin_name, const void *address, - size_t address_len, struct Session *session, - const struct GNUNET_TRANSPORT_ATS_Information - *ats, uint32_t ats_count); +GST_neighbours_handle_disconnect_message (const struct GNUNET_PeerIdentity + *peer, + const struct GNUNET_MessageHeader + *msg); #endif