Re: [PATCH 1/8] Bluetooth: Add structures for the new LTK exchange messages

[Hemant Gupta <hemantgupta.ste@gmail.com>]

Hi Vinicius,

On Wed, Dec 7, 2011 at 6:18 AM, Vinicius Costa Gomes
<vinicius.gomes@openbossa.org> wrote:
> This defines two in the kernel side of BlueZ two new messages, one
> event that will inform userspace that a new Long Term Key was
> exchanged and one that will allow userspace to load LTKs into
> the kernel.

The commit message has some issue, rewording is required.

> Acked-by: Marcel Holtmann <marcel@holtmann.org>
> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
> ---
>  include/net/bluetooth/mgmt.h |   21 +++++++++++++++++++++
>  1 files changed, 21 insertions(+), 0 deletions(-)
>
> diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
> index 3b68806..0f100fa9 100644
> --- a/include/net/bluetooth/mgmt.h
> +++ b/include/net/bluetooth/mgmt.h
> @@ -264,6 +264,21 @@ struct mgmt_cp_user_passkey_neg_reply {
>        bdaddr_t bdaddr;
>  } __packed;
>
> +struct mgmt_ltk_info {
> +       bdaddr_t bdaddr;
> +       __u8 pin_len;
> +       __u8 enc_size;
> +       __le16 ediv;
> +       __u8 rand[8];
> +       __u8 val[16];
> +} __packed;
> +
> +#define MGMT_OP_LOAD_LONG_TERM_KEYS    0x0023
> +struct mgmt_cp_load_long_term_keys {
> +       __u16 key_count;
> +       struct mgmt_ltk_info keys[0];
> +} __packed;
> +
>  #define MGMT_EV_CMD_COMPLETE           0x0001
>  struct mgmt_ev_cmd_complete {
>        __le16 opcode;
> @@ -363,3 +378,9 @@ struct mgmt_ev_device_unblocked {
>  struct mgmt_ev_user_passkey_request {
>        bdaddr_t bdaddr;
>  } __packed;
> +
> +#define MGMT_EV_NEW_LONG_TERM_KEY      0x0018
> +struct mgmt_ev_new_long_term_key {
> +       __u8 store_hint;
> +       struct mgmt_ltk_info key;
> +} __packed;
> --
> 1.7.8
>
> --
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-- 
Best Regards
Hemant Gupta
ST-Ericsson India