From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas.monjalon@6wind.com>
Subject: Re: [PATCH v14 1/4] ethdev: add apis to support access
	device info
Date: Tue, 14 Jul 2015 00:26:38 +0200
Message-ID: <27632259.laExyItStL@xps13>
References: <1432946276-9424-1-git-send-email-liang-min.wang@intel.com>
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Cc: dev@dpdk.org
To: Liang-Min Larry Wang <liang-min.wang@intel.com>
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2015-07-12 17:22, Liang-Min Larry Wang:
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -2542,6 +2542,30 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
>  }
>  
>  int
> +rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr *addr)
> +{
> +	struct rte_eth_dev *dev;
> +
> +	if (!rte_eth_dev_is_valid_port(port_id)) {
> +		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
> +		return -ENODEV;
> +	}
> +
> +	if (!is_valid_assigned_ether_addr(addr))
> +		return -EINVAL;
> +
> +	dev = &rte_eth_devices[port_id];
> +	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
> +
> +	/* Update default address in NIC data structure */
> +	ether_addr_copy(addr, &dev->data->mac_addrs[0]);
> +
> +	(*dev->dev_ops->mac_addr_set)(dev, addr);
> +
> +	return 0;
> +}

It would be cleaner/clearer in a separate patch.
Why not using VALID_PORTID_OR_ERR_RET instead of rte_eth_dev_is_valid_port?

> +int
> +rte_eth_dev_reg_length(uint8_t port_id)
[...]
> +	return (*dev->dev_ops->get_reg_length)(dev);
> +}
[...]
> +int
> +rte_eth_dev_reg_info(uint8_t port_id, struct rte_dev_reg_info *info)
[...]
> +	return (*dev->dev_ops->get_reg)(dev, info);
> +}
[...]
> +int
> +rte_eth_dev_eeprom_length(uint8_t port_id)
[...]
> +	return (*dev->dev_ops->get_eeprom_length)(dev);
> +}

These functions should have the "get" word in their names.

> --- a/lib/librte_ether/rte_ether_version.map
> +++ b/lib/librte_ether/rte_ether_version.map
> @@ -102,6 +102,12 @@ DPDK_2.0 {
>  	rte_eth_tx_queue_setup;
>  	rte_eth_xstats_get;
>  	rte_eth_xstats_reset;
> +	rte_eth_dev_default_mac_addr_set;
> +	rte_eth_dev_reg_length;
> +	rte_eth_dev_reg_info;
> +	rte_eth_dev_eeprom_length;
> +	rte_eth_dev_get_eeprom;
> +	rte_eth_dev_set_eeprom;

The new symbols should be in a new node for DPDK 2.1.