From mboxrd@z Thu Jan  1 00:00:00 1970
From: Remy Horton <remy.horton@intel.com>
Subject: Re: [PATCH v7 2/5] net/e1000: add firmware version get
Date: Wed, 11 Jan 2017 15:45:10 +0000
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To: Qiming Yang <qiming.yang@intel.com>, dev@dpdk.org
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On 11/01/2017 06:41, Qiming Yang wrote:
> This patch adds a new function eth_igb_fw_version_get.
>
> Signed-off-by: Qiming Yang <qiming.yang@intel.com>
[..]
> +static int
> +eth_igb_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
> +		       size_t fw_size)
> +{
> +	struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +	struct e1000_fw_version fw;
> +
> +	if (fw_size < 16) {

Magic number. Ought to be #define value (or at least a comment 
explaining the choice of size)..

Otherwise looking good.. :)

..Remy