This patch changes hci_create_le_conn() so it uses the connection
parameters specified by the user. If no parameters were configured,
we use the default values.
Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx>
---
net/bluetooth/hci_conn.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 4e72650..d64000e 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -548,6 +548,7 @@ static int hci_create_le_conn(struct hci_conn *conn)
struct hci_dev *hdev = conn->hdev;
struct hci_cp_le_create_conn cp;
struct hci_request req;
+ struct hci_conn_param *param;
int err;
hci_req_init(&req, hdev);
@@ -558,11 +559,18 @@ static int hci_create_le_conn(struct hci_conn *conn)
bacpy(&cp.peer_addr, &conn->dst);
cp.peer_addr_type = conn->dst_type;
cp.own_address_type = conn->src_type;
- cp.conn_interval_min = __constant_cpu_to_le16(0x0028);
- cp.conn_interval_max = __constant_cpu_to_le16(0x0038);
cp.supervision_timeout = __constant_cpu_to_le16(0x002a);
cp.min_ce_len = __constant_cpu_to_le16(0x0000);
cp.max_ce_len = __constant_cpu_to_le16(0x0000);
+ param = hci_find_conn_param(hdev, &conn->dst, conn->dst_type);
+ if (param) {
+ cp.conn_interval_min = cpu_to_le16(param->min_conn_interval);
+ cp.conn_interval_max = cpu_to_le16(param->max_conn_interval);
+ hci_conn_param_put(param);
+ } else {
+ cp.conn_interval_min = __constant_cpu_to_le16(0x0028);
+ cp.conn_interval_max = __constant_cpu_to_le16(0x0038);
+ }
hci_req_add(&req, HCI_OP_LE_CREATE_CONN, sizeof(cp), &cp);
err = hci_req_run(&req, create_le_conn_complete);
--
1.8.4
--
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