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Bluetooth: Rename bt_cb()->req into bt_cb()->hci

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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>
This commit is contained in:
Marcel Holtmann
2015-10-25 22:45:53 +01:00
committed by Johan Hedberg
parent d94a61040d
commit 242c0ebd37
5 changed files with 24 additions and 24 deletions
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14
include/net/bluetooth/bluetooth.h
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@@ -296,22 +296,22 @@ typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb);
struct req_ctrl {
bool start;
u8 event;
hci_req_complete_t complete;
hci_req_complete_skb_t complete_skb;
struct hci_ctrl {
__u16 opcode;
bool req_start;
u8 req_event;
hci_req_complete_t req_complete;
hci_req_complete_skb_t req_complete_skb;
};
struct bt_skb_cb {
__u8 pkt_type;
__u8 force_active;
__u16 opcode;
__u16 expect;
__u8 incoming:1;
union {
struct l2cap_ctrl l2cap;
struct req_ctrl req;
struct hci_ctrl hci;
};
};
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))