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+= nng_bus(7)
+//
+// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2018 Capitar IT Group BV <info@capitar.com>
+//
+// This document is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+== NAME
+
+nng_bus - bus protocol
+
+== SYNOPSIS
+
+[source,c]
+----
+#include <nng/protocol/bus0/bus.h>
+
+int nng_bus0_open(nng_socket *s);
+----
+
+== DESCRIPTION
+
+(((protocol, _bus_)))
+The ((_bus_ protocol)) provides for building mesh networks where
+every peer is connected to every other peer.
+In this protocol, each message sent by a node is sent to every one of
+its directly connected peers.
+
+TIP: Messages are only sent to directly connected peers.
+This means that in the event that a peer is connected indirectly, it will not
+receive messages.
+When using this protocol to build mesh networks, it
+is therefore important that a _fully-connected_ mesh network be constructed.
+
+All message delivery in this pattern is ((best-effort)), which means that
+peers may not receive messages.
+Furthermore, delivery may occur to some,
+all, or none of the directly connected peers.
+(Messages are not delivered when peer nodes are unable to receive.)
+Hence, send operations will never block; instead if the
+message cannot be delivered for any reason it is discarded.
+
+TIP: In order to minimize the likelihood of message loss, this protocol
+should not be used for high throughput communications.
+Furthermore, the more traffic _in aggregate_ that occurs across the topology,
+the more likely that message loss is to occur.
+
+=== Socket Operations
+
+The <<nng_bus_open.3#,`nng_bus0_open()`>> call creates a bus socket.
+This socket may be used to send and receive messages.
+Sending messages will attempt to deliver to each directly connected peer.
+
+=== Protocol Versions
+
+Only version 0 of this protocol is supported.
+(At the time of writing, no other versions of this protocol have been defined.)
+
+=== Protocol Options
+
+The _bus_ protocol has no protocol-specific options.
+
+=== Protocol Headers
+
+The _bus_ protocol has no protocol-specific headers.
+    
+== SEE ALSO
+
+<<nng_bus_open.3#,nng_bus_open(3)>>,
+<<nng.7#,nng(7)>>