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Commit a02226d6 authored by Andrei Emeltchenko's avatar Andrei Emeltchenko Committed by Gustavo Padovan
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Bluetooth: AMP: Create Physical Link



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: default avatarAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent 5a349186
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+2 −0
Original line number Diff line number Diff line
@@ -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 */
+2 −0
Original line number Diff line number Diff line
@@ -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);
+19 −0
Original line number Diff line number Diff line
@@ -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);
}
+9 −0
Original line number Diff line number Diff line
@@ -1698,6 +1698,11 @@ 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);
@@ -2512,6 +2517,10 @@ 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;