[PATCH V3 net-next 2/5] net:hns: Add Hip06 "RSS(Receive Side Scaling)" support to HNS Driver

[Yuval Mintz]

>  static void hns_ppe_init_hw(struct hns_ppe_cb *ppe_cb)  {
...
> +	/* Set default RSS key and indrection table*/
> +	const u32 rss_key[HNS_PPEV2_RSS_KEY_NUM] = {
> +		0x6d5a56da, 0x255b0ec2,
> +		0x4167253d, 0x43a38fb0,
> +		0xd0ca2bcb, 0xae7b30b4,
> +		0x77cb2da3, 0x8030f20c,
> +		0x6a42b73b, 0xbeac01fa,
> +	};
> +
> +	/* set default RSS key and remember it */
> +	for (i = 0; i < HNS_PPEV2_RSS_KEY_NUM; i++)
> +		ppe_cb->rss_key[i]  = rss_key[i];
> 

Is there any reason for the special default key?
Why not use netdev_rss_key_fill()?