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Bluetooth: A2MP: Process A2MP Create Physlink Request

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Placeholder for A2MP Create Physlink Request.
Handles requests with invalid controler id as shown below:

...
> ACL data: handle 11 flags 0x02 dlen 50
    A2MP: Create Physical Link req: local id 1 remote id 85
      Assoc data:
        <skipped>
< ACL data: handle 11 flags 0x00 dlen 15
    A2MP: Create Physical Link rsp: local id 85 remote id 1 status 1
      Invalid Controller ID
...

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Andrei Emeltchenko 2012-05-29 13:59:13 +03:00 committed by Johan Hedberg
parent a28381dc9c
commit e072f5dab2
1 changed files with 40 additions and 0 deletions
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40
net/bluetooth/a2mp.c
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@ -243,6 +243,43 @@ clean:
return 0;
}
static int a2mp_createphyslink_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;
hdev = hci_dev_get(req->remote_id);
if (!hdev || hdev->amp_type != HCI_AMP) {
rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
goto send_rsp;
}
/* TODO process physlink create */
rsp.status = A2MP_STATUS_SUCCESS;
send_rsp:
if (hdev)
hci_dev_put(hdev);
a2mp_send(mgr, A2MP_CREATEPHYSLINK_RSP, hdr->ident, sizeof(rsp),
&rsp);
skb_pull(skb, le16_to_cpu(hdr->len));
return 0;
}
/* Handle A2MP signalling */
static int a2mp_chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
{
@ -289,6 +326,9 @@ static int a2mp_chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb)
break;
case A2MP_CREATEPHYSLINK_REQ:
err = a2mp_createphyslink_req(mgr, skb, hdr);
break;
case A2MP_DISCONNPHYSLINK_REQ:
case A2MP_CHANGE_RSP:
case A2MP_DISCOVER_RSP: