Bluetooth: Rename bt_cb()->req into bt_cb()->hci
The SKB context buffer for HCI request is really not just for requests,
information in their are preserved for the whole HCI layer. So it makes
more sense to actually rename it into bt_cb()->hci and also call it then
struct hci_ctrl.
In addition that allows moving the decoded opcode for outgoing packets
into that struct. So far it was just consuming valuable space from the
main shared items. And opcode are not valid for L2CAP packets.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 086ed93..3604e01 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -3650,7 +3650,7 @@
/* Stand-alone HCI commands must be flagged as
* single-command requests.
*/
- bt_cb(skb)->req.start = true;
+ bt_cb(skb)->hci.req_start = true;
skb_queue_tail(&hdev->cmd_q, skb);
queue_work(hdev->workqueue, &hdev->cmd_work);
@@ -4347,7 +4347,7 @@
if (!skb)
return true;
- return bt_cb(skb)->req.start;
+ return bt_cb(skb)->hci.req_start;
}
static void hci_resend_last(struct hci_dev *hdev)
@@ -4407,26 +4407,26 @@
* callback would be found in hdev->sent_cmd instead of the
* command queue (hdev->cmd_q).
*/
- if (bt_cb(hdev->sent_cmd)->req.complete) {
- *req_complete = bt_cb(hdev->sent_cmd)->req.complete;
+ if (bt_cb(hdev->sent_cmd)->hci.req_complete) {
+ *req_complete = bt_cb(hdev->sent_cmd)->hci.req_complete;
return;
}
- if (bt_cb(hdev->sent_cmd)->req.complete_skb) {
- *req_complete_skb = bt_cb(hdev->sent_cmd)->req.complete_skb;
+ if (bt_cb(hdev->sent_cmd)->hci.req_complete_skb) {
+ *req_complete_skb = bt_cb(hdev->sent_cmd)->hci.req_complete_skb;
return;
}
/* Remove all pending commands belonging to this request */
spin_lock_irqsave(&hdev->cmd_q.lock, flags);
while ((skb = __skb_dequeue(&hdev->cmd_q))) {
- if (bt_cb(skb)->req.start) {
+ if (bt_cb(skb)->hci.req_start) {
__skb_queue_head(&hdev->cmd_q, skb);
break;
}
- *req_complete = bt_cb(skb)->req.complete;
- *req_complete_skb = bt_cb(skb)->req.complete_skb;
+ *req_complete = bt_cb(skb)->hci.req_complete;
+ *req_complete_skb = bt_cb(skb)->hci.req_complete_skb;
kfree_skb(skb);
}
spin_unlock_irqrestore(&hdev->cmd_q.lock, flags);