netdev - Re: [RFC 2/3] RDMA/cma: Add support for netlink statistics export

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Message-ID: <4DD0DAB2.1080600@mellanox.com>
Date:	Mon, 16 May 2011 11:05:06 +0300
From:	Or Gerlitz <ogerlitz@...lanox.com>
To:	"Hefty, Sean" <sean.hefty@...el.com>
CC:	Roland Dreier <roland@...nel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>
Subject: Re: [RFC 2/3] RDMA/cma: Add support for netlink statistics export

Hefty, Sean wrote:
>> +struct rdma_cm_id_stats {
>> +	__u32	qp_num;
>> +	__u32	bound_dev_if;
>> +	__u32	port_space;
>> +	__s32	pid;
>> +	__u8	cm_state;
>> +	__u8	node_type;
>> +	__u8	port_num;
>> +	__u8	reserved;
>> +};
> 
> We may also want to add qp_type

Sean,

Isn't the port space enough here? specifically, what qp type buys us 
over port space?

Or.
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