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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

include/net/bluetooth/amp.h

+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 */

net/bluetooth/a2mp.c

+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);

net/bluetooth/amp.c

+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);

}

net/bluetooth/hci_event.c

+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;