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Bluetooth: Add state to hci_chan

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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 committed by Gustavo Padovan
parent 5f3847a478
commit 168df8e57e
2 changed files with 2 additions and 0 deletions
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1
include/net/bluetooth/hci_core.h
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@ -355,6 +355,7 @@ struct hci_chan {
struct hci_conn *conn;
struct sk_buff_head data_q;
unsigned int sent;
__u8 state;
};
extern struct list_head hci_dev_list;

1
net/bluetooth/hci_conn.c
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@ -959,6 +959,7 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn)
chan->conn = conn;
skb_queue_head_init(&chan->data_q);
chan->state = BT_CONNECTED;
list_add_rcu(&chan->list, &conn->chan_list);