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Date: Fri, 25 May 2012 09:20:37 -0300
From: Gustavo Padovan <gustavo@padovan.org>
To: Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com>
Cc: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCHv3 05/18] Bluetooth: A2MP: Add chan callbacks
Message-ID: <20120525122037.GB31623@joana>
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Hi Andrei,

* Andrei Emeltchenko <Andrei.Emeltchenko.news@gmail.com> [2012-05-24 14:38:15 +0300]:

> From: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
> 
> Add state change, close and skb allocation callbacks.
> 
> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
> ---
>  net/bluetooth/a2mp.c |   40 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 40 insertions(+)
> 
> diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
> index e7e5f5f..eb98541 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)
> @@ -110,6 +148,8 @@ static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn)
>  	chan->remote_mps = chan->omtu;
>  	chan->mps = chan->omtu;
>  
> +	chan->state = BT_CONNECTED;
> +

This change seems to be unrelated to this patch.

	Gustavo