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Bluetooth: Add API to update LE connection parameters

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Applications should be able to update the connection parameters.

Change-Id: I446f64fcd0b27b605e636e566fb35a362a92de96
Signed-off-by: Louis Caron <louis.caron@intel.com>
This commit is contained in:
Louis Caron 2016-02-02 12:48:42 +01:00 • committed by Anas Nashif
commit 48802c2212
7 changed files with 102 additions and 44 deletions
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31
net/bluetooth/conn.c
View file

@ -104,6 +104,19 @@ static void notify_disconnected(struct bt_conn *conn)
}
}
void notify_le_param_updated(struct bt_conn *conn)
{
struct bt_conn_cb *cb;
for (cb = callback_list; cb; cb = cb->_next) {
if (cb->le_param_updated) {
cb->le_param_updated(conn, conn->le.interval,
conn->le.latency,
conn->le.timeout);
}
}
}
#if defined(CONFIG_BLUETOOTH_SMP)
uint8_t bt_conn_enc_key_size(struct bt_conn *conn)
{
@ -858,6 +871,12 @@ static int bt_hci_connect_le_cancel(struct bt_conn *conn)
return 0;
}
int bt_conn_le_param_update(struct bt_conn *conn,
const struct bt_le_conn_param *param)
{
return bt_conn_update_param_le(conn, param);
}
int bt_conn_disconnect(struct bt_conn *conn, uint8_t reason)
{
#if defined(CONFIG_BLUETOOTH_CENTRAL)
@ -991,8 +1010,8 @@ struct bt_conn *bt_conn_create_slave_le(const bt_addr_le_t *peer,
}
#endif /* CONFIG_BLUETOOTH_PERIPHERAL */
int bt_conn_le_conn_update(struct bt_conn *conn, uint16_t min, uint16_t max,
uint16_t latency, uint16_t timeout)
int bt_conn_le_conn_update(struct bt_conn *conn,
const struct bt_le_conn_param *param)
{
struct hci_cp_le_conn_update *conn_update;
struct net_buf *buf;
@ -1006,10 +1025,10 @@ int bt_conn_le_conn_update(struct bt_conn *conn, uint16_t min, uint16_t max,
conn_update = net_buf_add(buf, sizeof(*conn_update));
memset(conn_update, 0, sizeof(*conn_update));
conn_update->handle = sys_cpu_to_le16(conn->handle);
conn_update->conn_interval_min = sys_cpu_to_le16(min);
conn_update->conn_interval_max = sys_cpu_to_le16(max);
conn_update->conn_latency = sys_cpu_to_le16(latency);
conn_update->supervision_timeout = sys_cpu_to_le16(timeout);
conn_update->conn_interval_min = sys_cpu_to_le16(param->interval_min);
conn_update->conn_interval_max = sys_cpu_to_le16(param->interval_max);
conn_update->conn_latency = sys_cpu_to_le16(param->latency);
conn_update->supervision_timeout = sys_cpu_to_le16(param->timeout);
return bt_hci_cmd_send(BT_HCI_OP_LE_CONN_UPDATE, buf);
}