Re: [PATCH v2] Bluetooth: Create a unique mgmt error code hierarchy

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Hi Johan,

On Nov 11, 2011, at 1:10 PM, johan.hedberg@xxxxxxxxx wrote:

> From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
> 
> The management protocol uses a single byte for error codes (aka command
> status). In some places this value is directly copied from HCI and in
> other a POSIX error number is used. This makes it impossible for
> user-space to uniquily decipher the meaning of an error.
> 
> To solve this issue a new mgmt-specific set of error codes is added
> along with a conversion table for HCI status values.

Using _only_ POSIX error codes in management protocol doesn't solve
this problems? We could use the bt_to_errno() function to translate
HCI errors into POSIX errors.

BR,

Andre
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