From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
When receiving A2MP Get AMP Assoc Response execute HCI Create Physical
Link to AMP controller. Define function which will run when receiving
HCI Command Status.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
include/net/bluetooth/amp.h | 2 ++
net/bluetooth/a2mp.c | 2 ++
net/bluetooth/amp.c | 19 +++++++++++++++++++
net/bluetooth/hci_event.c | 9 +++++++++
4 files changed, 32 insertions(+)
diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h
index 763b463..cadb3d0 100644
--- a/include/net/bluetooth/amp.h
+++ b/include/net/bluetooth/amp.h
@@ -37,5 +37,7 @@ int phylink_gen_key(struct hci_conn *hcon, u8 *data, u8 *len, u8 *type);
void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr);
void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle);
void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr);
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon);
#endif /* __AMP_H */
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 93adaad..773e8fc 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -392,6 +392,8 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
BT_DBG("Created hcon %p: loc:%d -> rem:%d", hcon, hdev->id, rsp->id);
+ amp_create_phylink(hdev, mgr, hcon);
+
done:
hci_dev_put(hdev);
skb_pull(skb, len);
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index 67bc2c2f..657ec73 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -232,3 +232,22 @@ void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
mgr->state = READ_LOC_AMP_ASSOC;
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
}
+
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct hci_conn *hcon)
+{
+ struct hci_cp_create_phy_link cp;
+
+ cp.phy_handle = hcon->handle;
+
+ BT_DBG("%s hcon %p phy handle 0x%2.2x", hdev->name, hcon,
+ hcon->handle);
+
+ if (phylink_gen_key(mgr->l2cap_conn->hcon, cp.key, &cp.key_len,
+ &cp.key_type)) {
+ BT_DBG("Cannot create link key");
+ return;
+ }
+
+ hci_send_cmd(hdev, HCI_OP_CREATE_PHY_LINK, sizeof(cp), &cp);
+}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0a9e720..e7d2db4 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1697,6 +1697,11 @@ static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status)
BT_DBG("%s status 0x%2.2x", hdev->name, status);
}
+static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status)
+{
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+}
+
static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
@@ -2511,6 +2516,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_cs_le_start_enc(hdev, ev->status);
break;
+ case HCI_OP_CREATE_PHY_LINK:
+ hci_cs_create_phylink(hdev, ev->status);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode);
break;
--
1.7.9.5
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