[RFCv4 23/30] Bluetooth: A2MP: Process A2MP Disc Physlink Request

Andrei Emeltchenko
2012-03-15T12:30:14Z

net/bluetooth/a2mp.c | 37 +++++++++++++++++++++++++++++++++++++
1 files changed, 37 insertions(+), 0 deletions(-)

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 40a8a9d..61f2781 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -258,6 +258,40 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
return 0;
}

+static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
+ struct a2mp_cmd *hdr)
+{
+ struct a2mp_physlink_req *req = (struct a2mp_physlink_req *)skb->data;
+ struct a2mp_physlink_rsp rsp;
+ struct hci_dev *hdev;
+
+ if (le16_to_cpu(hdr->len) < sizeof(*req))
+ return -EINVAL;
+
+ rsp.local_id = req->remote_id;
+ rsp.remote_id = req->local_id;
+ rsp.status = A2MP_STATUS_SUCCESS;
+
+ BT_DBG("local_id %d remote_id %d", rsp.local_id, rsp.remote_id);
+
+ hdev = hci_dev_get(req->local_id);
+ if (!hdev) {
+ rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
+ goto send_rsp;
+ }
+
+ /* TODO Disconnect Phys Link here */
+
+send_rsp:
+ a2mp_send(mgr, A2MP_DISCONNPHYSLINK_RSP, hdr->ident, sizeof(rsp), &rsp);
+
+ if (hdev)
+ hci_dev_put(hdev);
+
+ skb_pull(skb, sizeof(*req));
+ return 0;
+}
+
/* Handle A2MP signalling */
static int a2mp_chan_recv_cb(void *data, struct sk_buff *skb)
{
@@ -308,6 +342,9 @@ static int a2mp_chan_recv_cb(void *data, 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:
--
1.7.9.1