Bluetooth: Add state to hci_chan

On an AMP controller, hci_chan maps to a logical link.  When a channel
is being moved, the logical link may or may not be connected already.
The hci_chan->state is used to determine the existance of a useable
logical link so the link can be either used or requested.

Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Mat Martineau 2012-10-23 15:24:13 -07:00 коммит произвёл Gustavo Padovan
Родитель 5f3847a478
Коммит 168df8e57e
2 изменённых файлов: 2 добавлений и 0 удалений

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@ -355,6 +355,7 @@ struct hci_chan {
struct hci_conn *conn; struct hci_conn *conn;
struct sk_buff_head data_q; struct sk_buff_head data_q;
unsigned int sent; unsigned int sent;
__u8 state;
}; };
extern struct list_head hci_dev_list; extern struct list_head hci_dev_list;

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@ -959,6 +959,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn)
chan->conn = conn; chan->conn = conn;
skb_queue_head_init(&chan->data_q); skb_queue_head_init(&chan->data_q);
chan->state = BT_CONNECTED;
list_add_rcu(&chan->list, &conn->chan_list); list_add_rcu(&chan->list, &conn->chan_list);