Re: [bluez-5.14] connect fails with 'org.bluez.Error.NotAvailable'

[Tobias Jakobi <liquid.acid@gmx.net>]

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Tobias Jakobi wrote:
> Just a small note that I updated the bluez stacks (both on the server
> and the client) to 5.17. However the issue remains.
> 
> I've also created log from the debug output of bluetoothd on both sides:
> http://www.math.uni-bielefeld.de/~tjakobi/bt-client.log
> http://www.math.uni-bielefeld.de/~tjakobi/bt-server.log
> 
> Has anyone here actually managed to get a working TCP/IP network with
> recent bluez stack?
> 
> Greets,
> Tobias
> 
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> 

I think I isolated the issue. The problem is that the profiles that are
associated to the NAP, PANU and GN services haven't got the auto_connect
flag set.

So during connect_profiles() they're never considered, and there is no
way to change this via the cmdline tools. Which effectively disables
this functionality.

Maybe the DBus interface can change these setting for built-in profiles,
but you honestly can't expect the enduser to fiddle around with that.

I attached a patch which enables autoconnect for all the above services.
This finally establishes the TCP/IP connection for me.

Greets,
Tobias


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>From 25f98aa8bbce7763fc68402c7aeedf90f431e7de Mon Sep 17 00:00:00 2001
From: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Date: Sun, 6 Apr 2014 23:58:32 +0200
Subject: network: enable autoconnect for NAP, PANU and GN

---
 profiles/network/manager.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/profiles/network/manager.c b/profiles/network/manager.c
index 0fe98a0..9b501a3 100644
--- a/profiles/network/manager.c
+++ b/profiles/network/manager.c
@@ -137,6 +137,7 @@ static struct btd_profile panu_profile = {
 	.name		= "network-panu",
 	.local_uuid	= NAP_UUID,
 	.remote_uuid	= PANU_UUID,
+	.auto_connect	= true,
 	.device_probe	= connection_register,
 	.device_remove	= connection_unregister,
 	.connect	= connection_connect,
@@ -149,6 +150,7 @@ static struct btd_profile gn_profile = {
 	.name		= "network-gn",
 	.local_uuid	= PANU_UUID,
 	.remote_uuid	= GN_UUID,
+	.auto_connect	= true,
 	.device_probe	= connection_register,
 	.device_remove	= connection_unregister,
 	.connect	= connection_connect,
@@ -161,6 +163,7 @@ static struct btd_profile nap_profile = {
 	.name		= "network-nap",
 	.local_uuid	= PANU_UUID,
 	.remote_uuid	= NAP_UUID,
+	.auto_connect	= true,
 	.device_probe	= connection_register,
 	.device_remove	= connection_unregister,
 	.connect	= connection_connect,
-- 
1.8.3.2