From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Remove AMP Manager when A2MP channel closed.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
net/bluetooth/a2mp.c | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 5945788..63970b5 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -16,6 +16,24 @@
#include <net/bluetooth/l2cap.h>
#include <net/bluetooth/a2mp.h>
+static void a2mp_chan_state_change_cb(void *data, int state, int err)
+{
+ struct l2cap_chan *chan = data;
+ struct amp_mgr *mgr;
+
+ BT_DBG("chan %p state %s", chan, state_to_string(state));
+
+ chan->state = state;
+
+ switch (state) {
+ case BT_CLOSED:
+ mgr = chan->data;
+ if (mgr)
+ amp_mgr_put(mgr);
+ break;
+ }
+}
+
static void a2mp_chan_close_cb(void *data)
{
struct amp_mgr *mgr = data;
@@ -26,6 +44,7 @@ static void a2mp_chan_close_cb(void *data)
static struct l2cap_ops a2mp_chan_ops = {
.name = "L2CAP A2MP channel",
.close = a2mp_chan_close_cb,
+ .state_change = a2mp_chan_state_change_cb,
};
static struct l2cap_chan *open_a2mp_chan(struct l2cap_conn *conn)
@@ -68,6 +87,8 @@ static struct l2cap_chan *open_a2mp_chan(struct l2cap_conn *conn)
chan->remote_mps = chan->omtu;
chan->mps = chan->omtu;
+ chan->ops->state_change(chan, BT_CONNECTED, 0);
+
return chan;
}
--
1.7.9.1
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