From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
After receiving HCI Logical Link Complete event send
L2CAP Configuration Response.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
include/net/bluetooth/l2cap.h | 1 +
net/bluetooth/hci_event.c | 22 ++++++++++++++++++++++
net/bluetooth/l2cap_core.c | 14 ++++++++++++++
3 files changed, 37 insertions(+)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 3ec8679..064be7f 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -777,5 +777,6 @@ void l2cap_conn_set_timer(struct l2cap_conn *conn, struct delayed_work *work,
bool l2cap_conn_clear_timer(struct l2cap_conn *conn,
struct delayed_work *work);
void l2cap_send_conn_req(struct l2cap_chan *chan);
+void l2cap_finish_efs_config(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 00387aa..a4b2f1d 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3493,12 +3493,34 @@ static void hci_phy_link_complete_evt(struct hci_dev *hdev,
static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_ev_logical_link_complete *ev = (void *) skb->data;
+ struct hci_conn *hcon;
+ struct hci_chan *hchan;
+ struct amp_mgr *mgr;
BT_DBG("%s log_handle 0x%4.4x phy_handle 0x%2.2x status 0x%2.2x",
hdev->name, le16_to_cpu(ev->handle), ev->phy_handle,
ev->status);
/* Return Config Rsp with success */
+ hcon = hci_conn_hash_lookup_handle(hdev, ev->phy_handle);
+ if (!hcon)
+ return;
+
+ /* Create AMP hchan */
+ hchan = hci_chan_create(hcon);
+ if (!hchan)
+ return;
+
+ hchan->handle = le16_to_cpu(ev->handle);
+
+ BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->phy_link->mgr, hchan);
+
+ mgr = hcon->phy_link->mgr;
+ if (mgr) {
+ struct l2cap_chan *bredr_chan = mgr->bredr_chan;
+
+ l2cap_finish_efs_config(bredr_chan);
+ }
}
static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev,
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 609a4cd..c662344 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -3647,6 +3647,20 @@ static void l2cap_send_efs_conf_rsp(struct l2cap_chan *chan, void *data,
L2CAP_CONF_SUCCESS, flags), data);
}
+void l2cap_finish_efs_config(struct l2cap_chan *chan)
+{
+ char buf[64];
+
+ BT_DBG("chan %p", chan);
+
+ /* Init also BR/EDR chan */
+ l2cap_ertm_init(chan);
+
+ l2cap_send_efs_conf_rsp(chan, buf, chan->ident, 0);
+
+ l2cap_chan_ready(chan);
+}
+
static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
{
struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
--
1.7.9.5
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