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Commit cb8488c0 authored by Andrei Emeltchenko's avatar Andrei Emeltchenko Committed by Gustavo Padovan
Browse files

Bluetooth: AMP: Handle create / disc phylink req 



Use hci_conn structure to keep track about AMP physical connections.

Signed-off-by: default avatarAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent 52c0d6e5

net/bluetooth/a2mp.c

+19 −2
Original line number Diff line number Diff line
@@ -321,6 +321,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, 


	struct a2mp_physlink_rsp rsp;

	struct hci_dev *hdev;

	struct hci_conn *hcon;



	if (le16_to_cpu(hdr->len) < sizeof(*req))

		return -EINVAL;
@@ -338,7 +339,14 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, 


	/* TODO process physlink create */



	hcon = phylink_add(hdev, mgr, req->local_id);

	if (hcon) {

		BT_DBG("hcon %p", hcon);



		rsp.status = A2MP_STATUS_SUCCESS;

	} else {

		rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION;

	}



send_rsp:

	if (hdev)
@@ -357,6 +365,7 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, 
	struct a2mp_physlink_req *req = (void *) skb->data;

	struct a2mp_physlink_rsp rsp;

	struct hci_dev *hdev;

	struct hci_conn *hcon;



	if (le16_to_cpu(hdr->len) < sizeof(*req))

		return -EINVAL;
@@ -367,14 +376,22 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, 
	rsp.remote_id = req->local_id;

	rsp.status = A2MP_STATUS_SUCCESS;



	hdev = hci_dev_get(req->local_id);

	hdev = hci_dev_get(req->remote_id);

	if (!hdev) {

		rsp.status = A2MP_STATUS_INVALID_CTRL_ID;

		goto send_rsp;

	}



	hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, mgr->l2cap_conn->dst);

	if (!hcon) {

		BT_ERR("No phys link exist");

		rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;

		goto clean;

	}



	/* TODO Disconnect Phys Link here */



clean:

	hci_dev_put(hdev);



send_rsp: