[dpdk-dev] [PATCH v2 1/2] ethdev: add callback to get register size in bytes

[Panu Matilainen]

On 05/30/2016 12:39 PM, zr at semihalf.com wrote:
> From: Zyta Szpak <zr at semihalf.com>
>
> Version 2 of fixing the fixed register width assumption.
> rte_eth_dev_get_reg_length and rte_eth_dev_get_reg callbacks
> do not provide register size to the app in any way. It is
> needed to allocate proper number of bytes before retrieving
> registers content with rte_eth_dev_get_reg.
>
> Signed-off-by: Zyta Szpak <zr at semihalf.com>
[...]
> diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
> index 214ecc7..288bc63 100644
> --- a/lib/librte_ether/rte_ether_version.map
> +++ b/lib/librte_ether/rte_ether_version.map
> @@ -130,5 +130,6 @@ DPDK_16.04 {
>  	rte_eth_tx_buffer_drop_callback;
>  	rte_eth_tx_buffer_init;
>  	rte_eth_tx_buffer_set_err_callback;
> +	rte_eth_dev_get_reg_width;
>
>  } DPDK_2.2;

This symbol did not exist in DPDK 16.04 so it must not be added there. 
Add a new section for 16.07 which inherits from DPDK_16.04.

	- Panu -