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author | Johan Hedberg <johan.hedberg@intel.com> | 2011-11-08 18:40:14 (GMT) |
---|---|---|
committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-11-09 14:33:26 (GMT) |
commit | 744cf19eadcf4de914394e0eb227f94f4318f5e4 (patch) | |
tree | a8c06c43be956e5db8db1bc1e052b773626892c6 /include/net | |
parent | 4c659c3976e81f9def48993cd00988d53d7379f2 (diff) | |
download | linux-fsl-qoriq-744cf19eadcf4de914394e0eb227f94f4318f5e4.tar.xz |
Bluetooth: Pass full hci_dev struct to mgmt callbacks
The current global pending command list in mgmt.c is racy. Possibly the
simplest way to fix it is to have per-hci dev lists instead of a global
one (all commands that need a pending struct are hci_dev specific).
This way the list can be protected using the already existing per-hci
dev lock. To enable this refactoring the first thing that needs to be
done is to ensure that the mgmt functions have access to the hci_dev
struct (instead of just the dev id).
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/bluetooth/hci_core.h | 61 |
1 files changed, 33 insertions, 28 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e6071d0..0f35a39 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -905,36 +905,41 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb, /* Management interface */ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len); -int mgmt_index_added(u16 index); -int mgmt_index_removed(u16 index); -int mgmt_powered(u16 index, u8 powered); -int mgmt_discoverable(u16 index, u8 discoverable); -int mgmt_connectable(u16 index, u8 connectable); -int mgmt_write_scan_failed(u16 index, u8 scan, u8 status); -int mgmt_new_link_key(u16 index, struct link_key *key, u8 persistent); -int mgmt_connected(u16 index, bdaddr_t *bdaddr, u8 type); -int mgmt_disconnected(u16 index, bdaddr_t *bdaddr, u8 type); -int mgmt_disconnect_failed(u16 index); -int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 type, u8 status); -int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure); -int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status); -int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status); -int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value, - u8 confirm_hint); -int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status); -int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr, +int mgmt_index_added(struct hci_dev *hdev); +int mgmt_index_removed(struct hci_dev *hdev); +int mgmt_powered(struct hci_dev *hdev, u8 powered); +int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable); +int mgmt_connectable(struct hci_dev *hdev, u8 connectable); +int mgmt_write_scan_failed(struct hci_dev *hdev, u8 scan, u8 status); +int mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, + u8 persistent); +int mgmt_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); +int mgmt_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type); +int mgmt_disconnect_failed(struct hci_dev *hdev); +int mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type, u8 status); -int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status); -int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status); -int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer, +int mgmt_pin_code_request(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 secure); +int mgmt_pin_code_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status); -int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 type, u8 *dev_class, - s8 rssi, u8 *eir); -int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name); -int mgmt_inquiry_failed(u16 index, u8 status); -int mgmt_discovering(u16 index, u8 discovering); -int mgmt_device_blocked(u16 index, bdaddr_t *bdaddr); -int mgmt_device_unblocked(u16 index, bdaddr_t *bdaddr); +int mgmt_pin_code_neg_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 status); +int mgmt_user_confirm_request(struct hci_dev *hdev, bdaddr_t *bdaddr, + __le32 value, u8 confirm_hint); +int mgmt_user_confirm_reply_complete(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 status); +int mgmt_user_confirm_neg_reply_complete(struct hci_dev *hdev, + bdaddr_t *bdaddr, u8 status); +int mgmt_auth_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 status); +int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); +int mgmt_read_local_oob_data_reply_complete(struct hci_dev *hdev, u8 *hash, + u8 *randomizer, u8 status); +int mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 type, + u8 *dev_class, s8 rssi, u8 *eir); +int mgmt_remote_name(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *name); +int mgmt_inquiry_failed(struct hci_dev *hdev, u8 status); +int mgmt_discovering(struct hci_dev *hdev, u8 discovering); +int mgmt_device_blocked(struct hci_dev *hdev, bdaddr_t *bdaddr); +int mgmt_device_unblocked(struct hci_dev *hdev, bdaddr_t *bdaddr); /* HCI info for socket */ #define hci_pi(sk) ((struct hci_pinfo *) sk) |