From: ng0 Date: Mon, 18 Mar 2019 18:29:52 +0000 (+0000) Subject: pindexs + format X-Git-Tag: v0.11.1~66 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=466dd42d2bd71820bf28b0d8404157db339c6dc7;p=oweals%2Fgnunet.git pindexs + format --- diff --git a/doc/handbook/chapters/developer.texi b/doc/handbook/chapters/developer.texi index 7cefa5603..6c426ebad 100644 --- a/doc/handbook/chapters/developer.texi +++ b/doc/handbook/chapters/developer.texi @@ -5162,6 +5162,8 @@ receiving a type map by sending back a retransmit the type map (with exponential back-off). @cindex CADET Subsystem +@cindex CADET +@cindex cadet @node CADET Subsystem @section CADET Subsystem @@ -5228,6 +5230,7 @@ Should a message get lost on TRANSPORT/CORE level, if a channel is created with as reliable, CADET will retransmit the lost message and deliver it in order to the destination application. +@pindex GNUNET_CADET_connect To communicate with other peers using CADET, it is necessary to first connect to the service using @code{GNUNET_CADET_connect}. This function takes several parameters in form of callbacks, to allow the @@ -5239,7 +5242,8 @@ CADET, even do one connection per listening port). The function returns a handle which has to be used for any further interaction with the service. -To connect to a remote peer a client has to call the +@pindex GNUNET_CADET_channel_create +To connect to a remote peer, a client has to call the @code{GNUNET_CADET_channel_create} function. The most important parameters given are the remote peer's identity (it public key) and a port, which specifies which application on the remote peer to connect to, similar to @@ -5249,6 +5253,7 @@ exchanges to assure and authenticated, secure and verified communication. Similar to @code{GNUNET_CADET_connect},@code{GNUNET_CADET_create_channel} returns a handle to interact with the created channel. +@pindex GNUNET_CADET_notify_transmit_ready For every message the client wants to send to the remote application, @code{GNUNET_CADET_notify_transmit_ready} must be called, indicating the channel on which the message should be sent and the size of the message @@ -5265,6 +5270,7 @@ case. To be alerted when a channel is online, a client can call means that the channel is online. The callback can give 0 bytes to CADET if no message is to be sent, this is OK. +@pindex GNUNET_CADET_notify_transmit_cancel If a transmission was requested but before the callback fires it is no longer needed, it can be canceled with @code{GNUNET_CADET_notify_transmit_ready_cancel}, which uses the handle @@ -5273,6 +5279,7 @@ As in the case of CORE, only one message can be requested at a time: a client must not call @code{GNUNET_CADET_notify_transmit_ready} again until the callback is called or the request is canceled. +@pindex GNUNET_CADET_channel_destroy When a channel is no longer needed, a client can call @code{GNUNET_CADET_channel_destroy} to get rid of it. Note that CADET will try to transmit all pending traffic before notifying @@ -5284,6 +5291,7 @@ on any incoming or outgoing channels are given to the client when CADET executes the callbacks given to it at the time of @code{GNUNET_CADET_connect}. +@pindex GNUNET_CADET_disconnect Finally, when an application no longer wants to use CADET, it should call @code{GNUNET_CADET_disconnect}, but first all channels and pending transmissions must be closed (otherwise CADET will complain). @@ -5579,7 +5587,7 @@ simply disconnects from the service, with no message involved. @subsection The NSE Peer-to-Peer Protocol - +@pindex GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD The NSE subsystem only has one message in the P2P protocol, the @code{GNUNET_MESSAGE_TYPE_NSE_P2P_FLOOD} message. @@ -5794,6 +5802,7 @@ The hostlist daemon is the main component of the HOSTLIST subsystem. It is started by the ARM service and (if configured) starts the HOSTLIST client and server components. +@pindex GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT If the daemon provides a hostlist itself it can advertise it's own hostlist to other peers. To do so it sends a @code{GNUNET_MESSAGE_TYPE_HOSTLIST_ADVERTISEMENT} message to other peers @@ -8085,10 +8094,9 @@ This includes some of well known utilities, like "ping" and "nslookup". @node Importing DNS Zones into GNS @subsection Importing DNS Zones into GNS - - This section discusses the challenges and problems faced when writing the -Ascension tool. It also takes a look at possible improvements in the future. +Ascension tool. It also takes a look at possible improvements in the +future. @menu * Conversions between DNS and GNS:: @@ -8096,12 +8104,13 @@ Ascension tool. It also takes a look at possible improvements in the future. * Performance:: @end menu +@cindex DNS Conversion @node Conversions between DNS and GNS @subsubsection Conversions between DNS and GNS The differences between the two name systems lies in the details -and is not always transparent. For instance an SRV record is converted to a -GNS only BOX record. +and is not always transparent. +For instance an SRV record is converted to a GNS only BOX record. This is done by converting to a BOX record from an existing SRV record: @@ -8114,11 +8123,12 @@ _sip._tcp.example.com. 14000 IN SRV 0 0 5060 www.example.com. 14000 BOX n 5060 6 33 0 0 5060 www.example.com @end example -Other records that have such a transformation is the MX record type, as well as -the SOA record type. +Other records that have such a transformation is the MX record type, +as well as the SOA record type. + +Transformation of a SOA record into GNS works as described in the +following example. Very important to note are the rname and mname keys. -Transformation of a SOA record into GNS works as described in the following -example. Very important to note are the rname and mname keys. @example # BIND syntax for a clean SOA record @ IN SOA master.example.com. hostmaster.example.com. (