Re: [RFC PATCH 1/2] scsi/utils: Add INVALID_PARAM_VALUE sense code definition

[Eric Blake <eblake@redhat.com>]

On 1/18/21 11:03 AM, Philippe Mathieu-Daudé wrote:
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  include/scsi/utils.h | 2 ++
>  scsi/utils.c         | 5 +++++
>  2 files changed, 7 insertions(+)
> 
> diff --git a/include/scsi/utils.h b/include/scsi/utils.h
> index fbc55882799..096489c6cd1 100644
> --- a/include/scsi/utils.h
> +++ b/include/scsi/utils.h
> @@ -57,6 +57,8 @@ extern const struct SCSISense sense_code_LBA_OUT_OF_RANGE;
>  extern const struct SCSISense sense_code_INVALID_FIELD;
>  /* Illegal request, Invalid field in parameter list */
>  extern const struct SCSISense sense_code_INVALID_PARAM;
> +/* Illegal request, Invalid value in parameter list */
> +extern const struct SCSISense sense_code_INVALID_PARAM_VALUE;
>  /* Illegal request, Parameter list length error */
>  extern const struct SCSISense sense_code_INVALID_PARAM_LEN;
>  /* Illegal request, LUN not supported */

Pre-existing: the term 'illegal' is suspect in computer science (the
code isn't breaking any laws); I prefer 'invalid'.  But that's a pet
peeve of mine, and not something you need to change here.

> diff --git a/scsi/utils.c b/scsi/utils.c
> index b37c2830148..793c3a6b9c9 100644
> --- a/scsi/utils.c
> +++ b/scsi/utils.c
> @@ -197,6 +197,11 @@ const struct SCSISense sense_code_INVALID_PARAM = {
>      .key = ILLEGAL_REQUEST, .asc = 0x26, .ascq = 0x00
>  };
>  
> +/* Illegal request, Invalid value in parameter list */
> +const struct SCSISense sense_code_INVALID_PARAM_VALUE = {
> +    .key = ILLEGAL_REQUEST, .asc = 0x26, .ascq = 0x01
> +};
> +
>  /* Illegal request, Parameter list length error */
>  const struct SCSISense sense_code_INVALID_PARAM_LEN = {
>      .key = ILLEGAL_REQUEST, .asc = 0x1a, .ascq = 0x00
> 

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org