Adding a new member to batch_status structure

@agrawalravi90, I have updated the design document with the above details. Please take a look.

Thanks Suresh, i think we should not make the attribute readable to all, rest looks good

Thanks, Ravi. If we do not want the attribute readable by all then we can make it readable only by operator and manager i.e. basically we can make use of the following flag PRIV_READ. Let me know what do you think.

#define PRIV_READ (ATR_DFLAG_OPRD | ATR_DFLAG_MGRD)

ya that sounds good to me

This looks good to me, @suresht. My only suggestion is to maybe shorten the macro name to GET_SVR_INST_FD()

Thanks, @bhroam/@agrawalravi90 for sign off. I have renamed the macro to GET_SVR_INST_FD() and also added the permissions of the attribute as suggested.