[BlueZ PATCH v1] adding a configurable le autoconnect timeout value

[Alain Michaud <alainm@xxxxxxxxxxxx>]

This patch adds support for a configurable le autoconnect timer.

---

 doc/mgmt-api.txt | 1 +
 src/adapter.c    | 8 ++++++++
 src/hcid.h       | 1 +
 src/main.c       | 5 +++++
 src/main.conf    | 1 +
 5 files changed, 16 insertions(+)

diff --git a/doc/mgmt-api.txt b/doc/mgmt-api.txt
index 80c483f8b..ca0d38469 100644
--- a/doc/mgmt-api.txt
+++ b/doc/mgmt-api.txt
@@ -3278,6 +3278,7 @@ Read Default System Configuration Command
 		0x0018	LE Max Connection Interval
 		0x0019	LE Connection Latency
 		0x001a	LE Connection Supervision Timeout
+		0x001b	LE Autoconnect Timeout
 
 	This command can be used at any time and will return a list of
 	supported default parameters as well as their current value.
diff --git a/src/adapter.c b/src/adapter.c
index 92002673b..9ce351893 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -4423,6 +4423,14 @@ static void load_default_system_params(struct btd_adapter *adapter)
 		len += sizeof(params[i].u16);
 	}
 
+	if (main_opts.default_params.le_autoconnect_timeout) {
+		params[i].entry.type = 0x001b;
+		params[i].entry.length = sizeof(params[i].u16);
+		params[i].u16 = main_opts.default_params.le_autoconnect_timeout;
+		++i;
+		len += sizeof(params[i].u16);
+	}
+
 	err = mgmt_send(adapter->mgmt, MGMT_OP_SET_DEF_SYSTEM_CONFIG,
 			adapter->dev_id, len, params, NULL, NULL, NULL);
 	if (!err)
diff --git a/src/hcid.h b/src/hcid.h
index 1b2714b1d..c21ac9980 100644
--- a/src/hcid.h
+++ b/src/hcid.h
@@ -91,6 +91,7 @@ struct main_opts {
 		uint16_t	le_max_conn_interval;
 		uint16_t	le_conn_latency;
 		uint16_t	le_conn_lsto;
+		uint16_t	le_autoconnect_timeout;
 	} default_params;
 
 
diff --git a/src/main.c b/src/main.c
index e51f614b3..77886d58e 100644
--- a/src/main.c
+++ b/src/main.c
@@ -120,6 +120,7 @@ static const char *controller_options[] = {
 	"LEMaxConnectionInterval",
 	"LEConnectionLatency",
 	"LEConnectionSupervisionTimeout",
+	"LEAutoconnecttimeout",
 	NULL
 };
 
@@ -410,6 +411,10 @@ static void parse_controller_config(GKeyFile *config)
 		  &main_opts.default_params.le_scan_win_connect,
 		  0x0004,
 		  0x4000},
+		{ "LEAutoconnecttimeout",
+		  &main_opts.default_params.le_autoconnect_timeout,
+		  0x0001,
+		  0x4000},
 	};
 	uint16_t i;
 
diff --git a/src/main.conf b/src/main.conf
index 92d937f0c..6a6f7d4b4 100644
--- a/src/main.conf
+++ b/src/main.conf
@@ -141,6 +141,7 @@
 #LEMaxConnectionInterval=
 #LEConnectionLatency=
 #LEConnectionSupervisionTimeout=
+#LEAutoconnecttimeout=
 
 [GATT]
 # GATT attribute cache.
-- 
2.27.0.290.gba653c62da-goog