Bluetooth: AMP: Handle create / disc phylink req
authorAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Thu, 27 Sep 2012 14:26:13 +0000 (17:26 +0300)
committerGustavo Padovan <gustavo.padovan@collabora.co.uk>
Thu, 27 Sep 2012 20:13:04 +0000 (17:13 -0300)
Use hci_conn structure to keep track about AMP physical connections.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
net/bluetooth/a2mp.c

index 35e188c7a4418d01fac6dbf5657e9c1bb639df8e..0125417695ebe91070261df5315b6928e26dbe5f 100644 (file)
@@ -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 */
 
-       rsp.status = A2MP_STATUS_SUCCESS;
+       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: