Re: [dpdk-dev] [PATCH v4 0/7] Support configuring hash functions

["Wu, Jingjing" <jingjing.wu@intel.com>]

Acked-by: Jingjing Wu <jingjing.wu@intel.com>

> -----Original Message-----
> From: Zhang, Helin
> Sent: Monday, October 13, 2014 2:13 PM
> To: dev@dpdk.org
> Cc: Zhan, Zhaochen; Cao, Waterman; Zhang, Helin
> Subject: [PATCH v4 0/7] Support configuring hash functions
> 
> These patches mainly support configuring hash functions.
> In detail,
>  - It can get or set hash functions.
>  - It can configure symmetric hash functions.
>    * Get/set symmetric hash enable per port.
>    * Get/set symmetric hash enable per 'PCTYPE'.
>    * Get/set filter swap configurations.
>  - 'ethdev' level interfaces are added.
>    * 'rte_eth_dev_filter_supported', to check if a filter control
>      is supported on a port.
>    * 'rte_eth_dev_filter_ctrl', a common API to execute
>      specific filter control.
>  - Six commands have been implemented in testpmd to support
>    testing above.
>    * get_sym_hash_ena_per_port
>    * set_sym_hash_ena_per_port
>    * get_sym_hash_ena_per_pctype
>    * set_sym_hash_ena_per_pctype
>    * get_filter_swap
>    * set_filter_swap
>    * get_hash_function
>    * set_hash_function
> 
> Note that 'PCTYPE' means 'Packet Classification Type'.
> 
> v4 changes:
> * Fixed a bug in testpmd to support 'set_sym_hash_ena_per_port'.
> 
> Helin Zhang (7):
>   ethdev: add more annotations
>   ethdev: add interfaces and relevant for filter control
>   ethdev: add structures and enum for hash filter control
>   i40e: add hash filter control implementation
>   i40e: add hardware initialization
>   i40e: Use constant random hash keys
>   app/testpmd: add commands to support hash filter control
> 
>  app/test-pmd/cmdline.c            | 566
> ++++++++++++++++++++++++++++++++++++++
>  lib/librte_ether/Makefile         |   1 +
>  lib/librte_ether/rte_eth_ctrl.h   | 154 +++++++++++
>  lib/librte_ether/rte_ethdev.c     |  32 +++
>  lib/librte_ether/rte_ethdev.h     |  53 +++-
>  lib/librte_pmd_i40e/i40e_ethdev.c | 492
> ++++++++++++++++++++++++++++++++-
>  6 files changed, 1291 insertions(+), 7 deletions(-)  create mode 100644
> lib/librte_ether/rte_eth_ctrl.h
> 
> --
> 1.8.1.4