From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Add state change, close and skb allocation callbacks.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
net/bluetooth/a2mp.c | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index cb3bf74..67a7ad4 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -63,8 +63,46 @@ static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len,
kfree(cmd);
}
+static void a2mp_chan_state_change_cb(void *data, int state)
+{
+ struct amp_mgr *mgr = data;
+ struct l2cap_chan *chan;
+
+ if (!mgr)
+ return;
+
+ chan = mgr->a2mp_chan;
+
+ 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 void a2mp_chan_close_cb(void *data)
+{
+ struct amp_mgr *mgr = data;
+
+ l2cap_chan_destroy(mgr->a2mp_chan);
+}
+
+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_ops a2mp_chan_ops = {
.name = "L2CAP A2MP channel",
+ .state_change = a2mp_chan_state_change_cb,
+ .close = a2mp_chan_close_cb,
+ .alloc_skb = a2mp_chan_alloc_skb_cb,
};
static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn)
@@ -102,6 +140,8 @@ static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn)
chan->remote_mps = chan->omtu;
chan->mps = chan->omtu;
+ chan->state = BT_CONNECTED;
+
return chan;
}
--
1.7.9.5
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