From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas.monjalon@6wind.com>
Subject: Re: [PATCH] e1000: enable allmulticast support for VF
Date: Mon, 15 Jun 2015 17:09:14 +0200
Message-ID: <4826575.vIM4VYrcXt@xps13>
References: <1432824407-11415-1-git-send-email-yury.kylulin@intel.com>
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We still have no maintainer for e1000.
Anyone to double-check this short patch?

2015-05-28 17:46, Yury Kylulin:
> Add support to enable and disable reception of all multicast packets by the VF using standard API
> rte_eth_allmulticast_enable()/rte_eth_allmulticast_disable().
> 
> Signed-off-by: Yury Kylulin <yury.kylulin@intel.com>
[...]
> +static void
> +igbvf_allmulticast_enable(struct rte_eth_dev *dev)
> +{
> +	struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +
> +	e1000_promisc_set_vf(hw, e1000_promisc_multicast);
> +}
> +
> +static void
> +igbvf_allmulticast_disable(struct rte_eth_dev *dev)
> +{
> +	struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private);
> +
> +	e1000_promisc_set_vf(hw, e1000_promisc_disabled);
> +}

The values come from this enum:
enum e1000_promisc_type {
	e1000_promisc_disabled = 0,   /* all promisc modes disabled */
	e1000_promisc_unicast = 1,    /* unicast promiscuous enabled */
	e1000_promisc_multicast = 2,  /* multicast promiscuous enabled */
	e1000_promisc_enabled = 3,    /* both uni and multicast promisc */