diff mbox series

[BlueZ,2/4] doc/mesh: Change API to deliver tokens via JoinComplete

Message ID 20200408205255.45112-3-michal.lowas-rzechonek@silvair.com
State New
Headers show
Series mesh: Always deliver tokens via JoinComplete | expand

Commit Message

Michał Lowas-Rzechonek April 8, 2020, 8:52 p.m. UTC 
If Application is not be able to reliably store the token, the daemon
will end up with a uncontrollable node in its database.

Let's fix the issue by always delivering tokens using JoinComplete call,
and expecting a reply - if the application return an error, daemon will
get rid of the node.
---
 doc/mesh-api.txt | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/doc/mesh-api.txt b/doc/mesh-api.txt
index c7374703b..08e34096d 100644
--- a/doc/mesh-api.txt
+++ b/doc/mesh-api.txt
@@ -29,6 +29,10 @@  Methods:
 		therefore attempting to call this function using already
 		registered UUID results in an error.
 
+		When provisioning finishes, the daemon will call either
+		JoinComplete or JoinFailed method on object implementing
+		org.bluez.mesh.Application1 interface.
+
 		PossibleErrors:
 			org.bluez.mesh.Error.InvalidArguments
 			org.bluez.mesh.Error.AlreadyExists,
@@ -123,7 +127,7 @@  Methods:
 		PossibleErrors:
 			org.bluez.mesh.Error.InvalidArguments
 
-	uint64 token CreateNetwork(object app_root, array{byte}[16] uuid)
+	void CreateNetwork(object app_root, array{byte}[16] uuid)
 
 		This is the first method that an application calls to become
 		a Provisioner node, and a Configuration Client on a newly
@@ -155,11 +159,14 @@  Methods:
 		unicast address (0x0001), and create and assign a net_key as the
 		primary network net_index (0x000).
 
+		When creation finishes, the daemon will call JoinComplete method
+		on object implementing org.bluez.mesh.Application1 interface.
+
 		PossibleErrors:
 			org.bluez.mesh.Error.InvalidArguments
 			org.bluez.mesh.Error.AlreadyExists,
 
-	uint64 token Import(object app_root, array{byte}[16] uuid,
+	void Import(object app_root, array{byte}[16] uuid,
 				array{byte}[16] dev_key,
 				array{byte}[16] net_key, uint16 net_index,
 				dict flags, uint32 iv_index, uint16 unicast)
@@ -204,11 +211,8 @@  Methods:
 		The unicast parameter is the primary unicast address of the
 		imported node.
 
-		The returned token must be preserved by the application in
-		order to authenticate itself to the mesh daemon and attach to
-		the network as a mesh node by calling Attach() method or
-		permanently remove the identity of the mesh node by calling
-		Leave() method.
+		When import finishes, the daemon will call JoinComplete method
+		on object implementing org.bluez.mesh.Application1 interface.
 
 		PossibleErrors:
 			org.bluez.mesh.Error.InvalidArguments,
@@ -770,6 +774,10 @@  Methods:
 		permanently remove the identity of the mesh node by calling
 		Leave() method.
 
+		If this method returns an error, the daemon will assume that the
+		application failed to preserve the token, and will remove the
+		freshly created node.
+
 	void JoinFailed(string reason)
 
 		This method is called when the node provisioning initiated by