Commit 46d5c908 authored by Andrei Emeltchenko's avatar Andrei Emeltchenko Committed by Johan Hedberg
Browse files

Bluetooth: A2MP: Add chan callbacks 



Add L2CAP chan ops callbacks.

Signed-off-by: default avatarAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent f6d3c6e7

net/bluetooth/a2mp.c

+55 −0
Original line number Diff line number Diff line
@@ -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)