[PATCH v1 3/3] nvmet: Add port transport state flag

[maxg@mellanox.com (Max Gurtovoy)]

On 4/17/2018 6:28 PM, Christoph Hellwig wrote:
> On Sun, Apr 15, 2018@11:54:59AM +0300, Sagi Grimberg wrote:
>>
>>
>>>> +{
>>>> +	struct nvmet_port *port = to_nvmet_port(item);
>>>> +
>>>> +	return sprintf(page, "%s\n",
>>>> +		nvmet_is_port_active(port) ? "up" : "down");
>>>> +}
>>>> +
>>>> +CONFIGFS_ATTR_RO(nvmet_, trstate);
>>>> +
>>>>    /*
>>>>     * Namespace structures & file operation functions below
>>>>     */
>>>> @@ -870,6 +880,7 @@ static struct configfs_attribute *nvmet_port_attrs[] = {
>>>>    	&nvmet_attr_addr_traddr,
>>>>    	&nvmet_attr_addr_trsvcid,
>>>>    	&nvmet_attr_addr_trtype,
>>>> +	&nvmet_attr_trstate,
>>>
>>> Please don't create attributes without a group ever.  Just create a
>>> different group which isn't serialized, e.g. state as the group name
>>> and then transport as the attribute name inside it, or something similar.
>>
>> We already have ns enable which is not within a group. How is that
>> different?
> 
> enable is a magic trigger that we can't handle automatically when
> restoring the state in nvmetcli.  trstate is a read-only field that
> make sense to show with generic code.
> 

Sagi,
are you going to send another version for this one with the above changes ?
If so, a fix should be made also in nvmetcli...

-Max.