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Bluetooth: Move all mgmt command quirks to handler table

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In order to completely generalize the mgmt command handling we need to
move away command-specific information from mgmt_control() into the
actual command table. This patch adds a new 'flags' field to the handler
entries which can now contain the following command specific
information:

 - Command takes variable length parameters
 - Command doesn't target any specific HCI device
 - Command can be sent when the HCI device is unconfigured

After this the mgmt_control() function is completely generic and can
potentially be reused by new HCI channels.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2015-03-06 21:08:52 +02:00
committed by Marcel Holtmann
parent 6d785aa345
commit b9a245fb12
2 changed files with 93 additions and 83 deletions
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6
include/net/bluetooth/hci_core.h
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@@ -1273,11 +1273,15 @@ void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
void hci_sock_dev_event(struct hci_dev *hdev, int event);
#define HCI_MGMT_VAR_LEN (1 << 0)
#define HCI_MGMT_NO_HDEV (1 << 1)
#define HCI_MGMT_UNCONFIGURED (1 << 2)
struct hci_mgmt_handler {
int (*func) (struct sock *sk, struct hci_dev *hdev, void *data,
u16 data_len);
bool var_len;
size_t data_len;
unsigned long flags;
};
struct hci_mgmt_chan {