netdev - Re: [patch net-next RFC 1/7] devlink: Add support for resource abstraction

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Message-ID: <a8589894-e6ee-47c8-af76-4b636dd1edd9@mellanox.com>
Date:   Sun, 29 Oct 2017 09:49:39 +0200
From:   Arkadi Sharshevsky <arkadis@...lanox.com>
To:     David Ahern <dsa@...ulusnetworks.com>,
        Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org
Cc:     davem@...emloft.net, mlxsw@...lanox.com, andrew@...n.ch,
        vivien.didelot@...oirfairelinux.com, f.fainelli@...il.com,
        michael.chan@...adcom.com, ganeshgr@...lsio.com,
        saeedm@...lanox.com, matanb@...lanox.com, leonro@...lanox.com,
        idosch@...lanox.com, jakub.kicinski@...ronome.com, ast@...nel.org,
        daniel@...earbox.net, simon.horman@...ronome.com,
        pieter.jansenvanvuuren@...ronome.com, john.hurley@...ronome.com,
        alexander.h.duyck@...el.com, linville@...driver.com,
        gospo@...adcom.com, steven.lin1@...adcom.com, yuvalm@...lanox.com,
        ogerlitz@...lanox.com
Subject: Re: [patch net-next RFC 1/7] devlink: Add support for resource
 abstraction



On 10/25/2017 06:26 PM, David Ahern wrote:
> On 10/24/17 3:22 AM, Jiri Pirko wrote:
>> diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
>> index 0cbca96..9db1d70 100644
>> --- a/include/uapi/linux/devlink.h
>> +++ b/include/uapi/linux/devlink.h
>> @@ -69,6 +69,8 @@ enum devlink_command {
>>  	DEVLINK_CMD_DPIPE_ENTRIES_GET,
>>  	DEVLINK_CMD_DPIPE_HEADERS_GET,
>>  	DEVLINK_CMD_DPIPE_TABLE_COUNTERS_SET,
>> +	DEVLINK_CMD_RESOURCE_SET,
>> +	DEVLINK_CMD_RESOURCE_DUMP,
>>  
>>  	/* add new commands above here */
>>  	__DEVLINK_CMD_MAX,
>> @@ -201,6 +203,12 @@ enum devlink_attr {
>>  	DEVLINK_ATTR_PAD,
>>  
>>  	DEVLINK_ATTR_ESWITCH_ENCAP_MODE,	/* u8 */
>> +	DEVLINK_ATTR_RESOURCES,			/* nested */
>> +	DEVLINK_ATTR_RESOURCE,			/* nested */
>> +	DEVLINK_ATTR_RESOURCE_NAME,		/* string */
>> +	DEVLINK_ATTR_RESOURCE_SIZE,		/* u64 */
>> +	DEVLINK_ATTR_RESOURCE_SIZE_NEW,		/* u64 */
>> +	DEVLINK_ATTR_RESOURCE_ID,		/* u64 */
>>  
>>  	/* add new attributes above here, update the policy in devlink.c */
>>  
> 
> Where can I find the userspace patch to try out the RFC?
> 

Hi David,

Thanks for the review. I will send the updated version this week
with the userspace part.