Re: [PATCH] ib_types.h add debug assert

[Sasha Khapyorsky <sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org>]

On 10:49 Fri 21 May     , Smith, Stan wrote:
> 
> Add a debug assert to catch incorrect MAD attr offset size.
> This proved to be useful in catching incorrect struct sizes as MAD attrs need to be a multiple of 8 bytes.

Could you clarify where was it useful and where such errors were seen?

> 
> signed-off-by: stan smith <stan.smith-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Applied (again - by hands). Thanks.

Sasha

> 
> diff --git a/opensm/include/iba/ib_types.h b/opensm/include/iba/ib_types.h
> index e1bc102..203c319 100644
> --- a/opensm/include/iba/ib_types.h
> +++ b/opensm/include/iba/ib_types.h
> @@ -4395,6 +4395,7 @@ static inline uint32_t OSM_API ib_get_attr_size(IN const ib_net16_t attr_offset)
> 
>  static inline ib_net16_t OSM_API ib_get_attr_offset(IN const uint32_t attr_size)
>  {
> +       CL_ASSERT((attr_size & 0x07) == 0);
>         return (cl_hton16((uint16_t) (attr_size >> 3)));
>  }
> 
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