Bluetooth: AMP: Use l2cap_physical_cfm in phylink complete evt
When receiving HCI Phylink Complete event run amp_physical_cfm
which initialize BR/EDR L2CAP channel associated with High Speed
link and run l2cap_physical_cfm which shall send L2CAP Create
Chan Request.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index 917e034..650bb8d 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -373,6 +373,30 @@
hci_send_cmd(hdev, HCI_OP_ACCEPT_PHY_LINK, sizeof(cp), &cp);
}
+void amp_physical_cfm(struct hci_conn *bredr_hcon, struct hci_conn *hs_hcon)
+{
+ struct hci_dev *bredr_hdev = hci_dev_hold(bredr_hcon->hdev);
+ struct amp_mgr *mgr = hs_hcon->amp_mgr;
+ struct l2cap_chan *bredr_chan;
+
+ BT_DBG("bredr_hcon %p hs_hcon %p mgr %p", bredr_hcon, hs_hcon, mgr);
+
+ if (!bredr_hdev || !mgr || !mgr->bredr_chan)
+ return;
+
+ bredr_chan = mgr->bredr_chan;
+
+ set_bit(FLAG_EFS_ENABLE, &bredr_chan->flags);
+ bredr_chan->ctrl_id = hs_hcon->remote_id;
+ bredr_chan->hs_hcon = hs_hcon;
+ bredr_chan->conn->mtu = hs_hcon->hdev->block_mtu;
+ bredr_chan->fcs = L2CAP_FCS_NONE;
+
+ l2cap_physical_cfm(bredr_chan, 0);
+
+ hci_dev_put(bredr_hdev);
+}
+
void amp_create_logical_link(struct l2cap_chan *chan)
{
struct hci_cp_create_accept_logical_link cp;
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0572f05..c08ac7c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3696,20 +3696,9 @@
hci_conn_hold_device(hcon);
hci_conn_add_sysfs(hcon);
+ amp_physical_cfm(bredr_hcon, hcon);
+
hci_dev_unlock(hdev);
-
- if (hcon->out) {
- struct hci_dev *bredr_hdev = hci_dev_hold(bredr_hcon->hdev);
-
- if (!bredr_hdev)
- return;
-
- /* Placeholder - create chan req
- l2cap_chan_create_cfm(bredr_hcon, hcon->remote_id);
- */
-
- hci_dev_put(bredr_hdev);
- }
}
static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)