Bluetooth: A2MP: Add chan callbacks

Add L2CAP chan ops callbacks.

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 53f49a0..f7c710c 100644 (file)
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -63,8 +63,63 @@ static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len,
        kfree(cmd);
 }
 
+static void a2mp_chan_close_cb(struct l2cap_chan *chan)
+{
+       l2cap_chan_destroy(chan);
+}
+
+static void a2mp_chan_state_change_cb(struct l2cap_chan *chan, int state)
+{
+       struct amp_mgr *mgr = chan->data;
+
+       if (!mgr)
+               return;
+
+       BT_DBG("chan %p state %s", chan, state_to_string(state));
+
+       chan->state = state;
+
+       switch (state) {
+       case BT_CLOSED:
+               if (mgr)
+                       amp_mgr_put(mgr);
+               break;
+       }
+}
+
+static struct sk_buff *a2mp_chan_alloc_skb_cb(struct l2cap_chan *chan,
+                                             unsigned long len, int nb)
+{
+       return bt_skb_alloc(len, GFP_KERNEL);
+}
+
+static struct l2cap_chan *a2mp_chan_no_new_conn_cb(struct l2cap_chan *chan)
+{
+       BT_ERR("new_connection for chan %p not implemented", chan);
+
+       return NULL;
+}
+
+static void a2mp_chan_no_teardown_cb(struct l2cap_chan *chan, int err)
+{
+       BT_ERR("teardown for chan %p not implemented", chan);
+}
+
+static void a2mp_chan_no_ready(struct l2cap_chan *chan)
+{
+       BT_ERR("ready for chan %p not implemented", chan);
+}
+
 static struct l2cap_ops a2mp_chan_ops = {
        .name = "L2CAP A2MP channel",
+       .close = a2mp_chan_close_cb,
+       .state_change = a2mp_chan_state_change_cb,
+       .alloc_skb = a2mp_chan_alloc_skb_cb,
+
+       /* Not implemented for A2MP */
+       .new_connection = a2mp_chan_no_new_conn_cb,
+       .teardown = a2mp_chan_no_teardown_cb,
+       .ready = a2mp_chan_no_ready,
 };
 
 static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn)