Function i40e_vsi_add_mac

dpdk/drivers/net/i40e/i40e_ethdev.c:7448–7518

}

int
i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *mac_filter)
{
	struct i40e_mac_filter *f;
	struct i40e_macvlan_filter *mv_f;
	int i, vlan_num = 0;
	int ret = I40E_SUCCESS;

	/* If it's add and we've config it, return */
	f = i40e_find_mac_filter(vsi, &mac_filter->mac_addr);
	if (f != NULL)
		return I40E_SUCCESS;
	if (mac_filter->filter_type == I40E_MACVLAN_PERFECT_MATCH ||
		mac_filter->filter_type == I40E_MACVLAN_HASH_MATCH) {

		/**
		 * If vlan_num is 0, that's the first time to add mac,
		 * set mask for vlan_id 0.
		 */
		if (vsi->vlan_num == 0) {
			i40e_set_vlan_filter(vsi, 0, 1);
			vsi->vlan_num = 1;
		}
		vlan_num = vsi->vlan_num;
	} else if (mac_filter->filter_type == I40E_MAC_PERFECT_MATCH ||
			mac_filter->filter_type == I40E_MAC_HASH_MATCH)
		vlan_num = 1;

	mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
	if (mv_f == NULL) {
		PMD_DRV_LOG(ERR, "failed to allocate memory");
		return I40E_ERR_NO_MEMORY;
	}

	for (i = 0; i < vlan_num; i++) {
		mv_f[i].filter_type = mac_filter->filter_type;
		rte_memcpy(&mv_f[i].macaddr, &mac_filter->mac_addr,
				ETH_ADDR_LEN);
	}

	if (mac_filter->filter_type == I40E_MACVLAN_PERFECT_MATCH ||
		mac_filter->filter_type == I40E_MACVLAN_HASH_MATCH) {
		ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num,
					&mac_filter->mac_addr);
		if (ret != I40E_SUCCESS)
			goto DONE;
	}

	ret = i40e_add_macvlan_filters(vsi, mv_f, vlan_num);
	if (ret != I40E_SUCCESS)
		goto DONE;

	/* Add the mac addr into mac list */
	f = rte_zmalloc("macv_filter", sizeof(*f), 0);
	if (f == NULL) {
		PMD_DRV_LOG(ERR, "failed to allocate memory");
		ret = I40E_ERR_NO_MEMORY;
		goto DONE;