Commit 1e406eef authored by Andre Guedes's avatar Andre Guedes Committed by Johan Hedberg

Bluetooth: Save connection interval parameters in hci_conn

This patch creates two new fields in struct hci_conn to save the
minimum and maximum connection interval values used to establish
the connection this object represents.

This change is required in order to know what parameters the
connection is currently using.
Signed-off-by: default avatarAndre Guedes <andre.guedes@openbossa.org>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 98a0b845
...@@ -334,6 +334,8 @@ struct hci_conn { ...@@ -334,6 +334,8 @@ struct hci_conn {
__u8 passkey_entered; __u8 passkey_entered;
__u16 disc_timeout; __u16 disc_timeout;
__u16 setting; __u16 setting;
__u16 le_conn_min_interval;
__u16 le_conn_max_interval;
unsigned long flags; unsigned long flags;
__u8 remote_cap; __u8 remote_cap;
......
...@@ -558,8 +558,8 @@ static int hci_create_le_conn(struct hci_conn *conn) ...@@ -558,8 +558,8 @@ static int hci_create_le_conn(struct hci_conn *conn)
bacpy(&cp.peer_addr, &conn->dst); bacpy(&cp.peer_addr, &conn->dst);
cp.peer_addr_type = conn->dst_type; cp.peer_addr_type = conn->dst_type;
cp.own_address_type = conn->src_type; cp.own_address_type = conn->src_type;
cp.conn_interval_min = cpu_to_le16(hdev->le_conn_min_interval); cp.conn_interval_min = cpu_to_le16(conn->le_conn_min_interval);
cp.conn_interval_max = cpu_to_le16(hdev->le_conn_max_interval); cp.conn_interval_max = cpu_to_le16(conn->le_conn_max_interval);
cp.supervision_timeout = __constant_cpu_to_le16(0x002a); cp.supervision_timeout = __constant_cpu_to_le16(0x002a);
cp.min_ce_len = __constant_cpu_to_le16(0x0000); cp.min_ce_len = __constant_cpu_to_le16(0x0000);
cp.max_ce_len = __constant_cpu_to_le16(0x0000); cp.max_ce_len = __constant_cpu_to_le16(0x0000);
...@@ -624,6 +624,8 @@ static struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst, ...@@ -624,6 +624,8 @@ static struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
conn->sec_level = BT_SECURITY_LOW; conn->sec_level = BT_SECURITY_LOW;
conn->pending_sec_level = sec_level; conn->pending_sec_level = sec_level;
conn->auth_type = auth_type; conn->auth_type = auth_type;
conn->le_conn_min_interval = hdev->le_conn_min_interval;
conn->le_conn_max_interval = hdev->le_conn_max_interval;
err = hci_create_le_conn(conn); err = hci_create_le_conn(conn);
if (err) if (err)
......
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