netdev - Re: [PATCH v2 iproute2-next 3/6] rdma: Add CM

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Message-ID: <09f5080f-04d2-3b5e-74fd-7aba85516097@opengridcomputing.com>
Date:   Mon, 26 Mar 2018 10:24:25 -0500
From:   Steve Wise <swise@...ngridcomputing.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     David Ahern <dsahern@...il.com>, stephen@...workplumber.org,
        netdev@...r.kernel.org, linux-rdma@...r.kernel.org
Subject: Re: [PATCH v2 iproute2-next 3/6] rdma: Add CM_ID resource tracking
 information



On 3/26/2018 10:08 AM, Leon Romanovsky wrote:
> On Mon, Mar 26, 2018 at 09:55:46AM -0500, Steve Wise wrote:
>>
>> On 3/26/2018 9:44 AM, David Ahern wrote:
>>> On 3/26/18 8:30 AM, Steve Wise wrote:
>>>> On 3/26/2018 9:17 AM, David Ahern wrote:
>>>>> On 2/27/18 9:07 AM, Steve Wise wrote:
>>>>>> diff --git a/rdma/rdma.h b/rdma/rdma.h
>>>>>> index 5809f70..e55205b 100644
>>>>>> --- a/rdma/rdma.h
>>>>>> +++ b/rdma/rdma.h
>>>>>> @@ -18,10 +18,12 @@
>>>>>>  #include <libmnl/libmnl.h>
>>>>>>  #include <rdma/rdma_netlink.h>
>>>>>>  #include <time.h>
>>>>>> +#include <net/if_arp.h>
>>>>>>
>>>>>>  #include "list.h"
>>>>>>  #include "utils.h"
>>>>>>  #include "json_writer.h"
>>>>>> +#include <rdma/rdma_cma.h>
>>>>>>
>>>>> did you forget to add rdma_cma.h? I don't see that file in my repo.
>>>> It is provided by the rdma-core package, upon which rdma tool now
>>>> depends for the rdma_port_space enum.
>>>>
>>> You need to add a check for the package, and only build rdma if that
>>> package is installed. See check_mnl in configure for an example.
>> Ok, that makes sense.
> IMHO, better solution will be to copy those files to iproute2.

Hey Leon,

Why is it better in your opinion?  My gut tells me adding rdma_cma.h to
iproute2 means more uabi type syncing.