Hi Luiz,
> This adds bt_status which can be used to convert Unix errno to
> Bluetooth status.
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
> ---
> include/net/bluetooth/bluetooth.h | 1 +
> net/bluetooth/lib.c | 71 +++++++++++++++++++++++++++++++
> 2 files changed, 72 insertions(+)
>
> diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
> index 6b48d9e2aab9..cfe6159f26bc 100644
> --- a/include/net/bluetooth/bluetooth.h
> +++ b/include/net/bluetooth/bluetooth.h
> @@ -521,6 +521,7 @@ static inline struct sk_buff *bt_skb_sendmmsg(struct sock *sk,
> }
>
> int bt_to_errno(u16 code);
> +__u8 bt_status(int err);
>
> void hci_sock_set_flag(struct sock *sk, int nr);
> void hci_sock_clear_flag(struct sock *sk, int nr);
> diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
> index 5326f41a58b7..469a0c95b6e8 100644
> --- a/net/bluetooth/lib.c
> +++ b/net/bluetooth/lib.c
> @@ -135,6 +135,77 @@ int bt_to_errno(__u16 code)
> }
> EXPORT_SYMBOL(bt_to_errno);
>
> +/* Unix errno to Bluetooth error codes mapping */
> +__u8 bt_status(int err)
> +{
> + /* Don't convert if already positive value */
> + if (err >= 0)
> + return err;
> +
> + switch (err) {
> + case -EBADRQC:
> + return 0x01;
> +
> + case -ENOTCONN:
> + return 0x02;
> +
> + case -EIO:
> + return 0x03;
> +
> + case -EHOSTDOWN:
> + return 0x04;
> +
> + case -EACCES:
> + return 0x05;
> +
> + case -EBADE:
> + return 0x06;
> +
> + case -ENOMEM:
> + return 0x07;
> +
> + case -ETIMEDOUT:
> + return 0x08;
> +
> + case -EMLINK:
> + return 0x09;
> +
> + case EALREADY:
> + return 0x0b;
> +
> + case -EBUSY:
> + return 0x0c;
> +
> + case -ECONNREFUSED:
> + return 0x0d;
> +
> + case -EOPNOTSUPP:
> + return 0x11;
> +
> + case -EINVAL:
> + return 0x12;
> +
> + case -ECONNRESET:
> + return 0x13;
> +
> + case -ECONNABORTED:
> + return 0x16;
> +
> + case ELOOP:
> + return 0x17;
> +
> + case -EPROTONOSUPPORT:
> + return 0x1a;
> +
> + case -EPROTO:
> + return 0x19;
> +
> + default:
> + return 0x1f;
> + }
> +}
> +EXPORT_SYMBOL(bt_status);
> +
why are exporting this?
Regards
Marcel
