Re: [Bluez PATCH 3/3] doc: Add Name Resolve Fail flag in device found event

Userspace should use this new flag to decide whether to do the remote
name resolving or not, by sending Confirm Name MGMT command and set
the appropriate flag.

This patch also extends the Confirm Name command by allowing userspace
to send 0x02 to show it doesn't care about the peer devices names.
---

doc/mgmt-api.txt | 18 +++++++++++++-----
1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 97d33e30a1..e4c8de39f0 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt

@@ -1493,7 +1493,7 @@ Confirm Name Command

	Controller Index:	<controller id>
	Command Parameters:	Address (6 Octets)
				Address_Type (1 Octet)
-				Name_Known (1 Octet)
+				Name_State (1 Octet)
	Return Parameters:	Address (6 Octets)
				Address_Type (1 Octet)

@@ -1506,10 +1506,11 @@ Confirm Name Command

		1	LE Public
		2	LE Random

-	The Name_Known parameter should be set to 0x01 if user space
-	knows the name for the device and 0x00 if it doesn't. If set to
-	0x00 the kernel will perform a name resolving procedure for the
-	device in question.
+	The Name_State parameter should be set to 0x00 if user space
+	doesn't know the name for the device to make the kernel
+	perform a name resolving procedure for the device in question.
+	Otherwise, set to 0x01 if user space already knew the device's
+	name, or 0x02 if it doesn't care.

	This command can only be used when the controller is powered.

@@ -4089,6 +4090,7 @@ Device Connected Event

		1	Legacy Pairing
		2	Reserved (not in use)
		3	Initiated Connection
+		4	Reserved (not in use)


Device Disconnected Event

@@ -4263,6 +4265,7 @@ Device Found Event

		1	Legacy Pairing
		2	Not Connectable
		3	Reserved (not in use)
+		4	Name Resolve Fail

	For the RSSI field a value of 127 indicates that the RSSI is
	not available. That can happen with Bluetooth 1.1 and earlier

@@ -4285,6 +4288,11 @@ Device Found Event

	accept any connections. This can be indicated by Low Energy
	devices that are in broadcaster role.

+	The Name Resolve Fail flag indicates that name resolving
+	procedure has ended with failure for this device. The user space
+	should use this information to determine when is a good time to
+	retry the name resolving procedure.
+