diff options
| author | Andrei Emeltchenko <andrei.emeltchenko@intel.com> | 2012-05-29 13:59:13 +0300 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-06-05 06:34:13 +0300 |
| commit | e072f5dab22e7bf0a10daf854acc0fc271396ee7 (patch) | |
| tree | 8a03d1852e29948c29c3bd927b0d40a40a167673 /net | |
| parent | a28381dc9ca3e54b0678e2cd7c68c1afb2d7cc76 (diff) | |
Bluetooth: A2MP: Process A2MP Create Physlink Request
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/a2mp.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index b8eeb33d60d7..ca52a91edd29 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -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: |