Bluetooth: A2MP: Process A2MP Disc Physlink Request

Placeholder for A2MP Disconnect Physlink Request.

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

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index ca52a91..400696b 100644 (file)
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -280,6 +280,39 @@ send_rsp:
        return 0;
 }
 
+static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
+                                struct a2mp_cmd *hdr)
+{
+       struct a2mp_physlink_req *req = (void *) skb->data;
+       struct a2mp_physlink_rsp rsp;
+       struct hci_dev *hdev;
+
+       if (le16_to_cpu(hdr->len) < sizeof(*req))
+               return -EINVAL;
+
+       BT_DBG("local_id %d remote_id %d", req->local_id, req->remote_id);
+
+       rsp.local_id = req->remote_id;
+       rsp.remote_id = req->local_id;
+       rsp.status = A2MP_STATUS_SUCCESS;
+
+       hdev = hci_dev_get(req->local_id);
+       if (!hdev) {
+               rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+               goto send_rsp;
+       }
+
+       /* TODO Disconnect Phys Link here */
+
+       hci_dev_put(hdev);
+
+send_rsp:
+       a2mp_send(mgr, A2MP_DISCONNPHYSLINK_RSP, hdr->ident, sizeof(rsp), &rsp);
+
+       skb_pull(skb, sizeof(*req));
+       return 0;
+}
+
 /* Handle A2MP signalling */
 static int a2mp_chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
 {
@@ -330,6 +363,9 @@ static int a2mp_chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
                        break;
 
                case A2MP_DISCONNPHYSLINK_REQ:
+                       err = a2mp_discphyslink_req(mgr, skb, hdr);
+                       break;
+
                case A2MP_CHANGE_RSP:
                case A2MP_DISCOVER_RSP:
                case A2MP_GETINFO_RSP: