netdev - Re: [RFC] switchdev: generate phys_port

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Date:   Thu, 27 Jul 2017 19:37:55 -0700
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Or Gerlitz <gerlitz.or@...il.com>
Cc:     Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org,
        Or Gerlitz <ogerlitz@...lanox.com>,
        Michael Chan <michael.chan@...adcom.com>,
        Sathya Perla <sathya.perla@...adcom.com>,
        David Miller <davem@...emloft.net>, simon.horman@...ronome.com
Subject: Re: [RFC] switchdev: generate phys_port_name in the core

On Thu, 27 Jul 2017 19:31:22 -0700, Jakub Kicinski wrote:
> +static size_t rtnl_port_info_size(void)
> +{
> +	size_t port_info_size = nla_total_size(0) + /* nest IFLA_PORT_INFO */

				nla_total_size(4) + /* TYPE */

> +				nla_total_size(4) + /* EXTERNAL_ID or PF_ID */
> +				nla_total_size(4);  /* SPLIT_ID or VF_ID*/
> +
> +	return port_info_size;
> +}
> +