[dpdk-dev] [PATCH 03/14] ethdev: remove legacy EtherType filter type support

[Guo, Jia]

> -----Original Message-----
> From: Andrew Rybchenko <arybchenko at solarflare.com>
> Sent: Sunday, October 18, 2020 10:09 PM
> To: Lu, Wenzhuo <wenzhuo.lu at intel.com>; Xing, Beilei
> <beilei.xing at intel.com>; Iremonger, Bernard
> <bernard.iremonger at intel.com>; Ray Kinsella <mdr at ashroe.eu>; Neil
> Horman <nhorman at tuxdriver.com>; Ajit Khaparde
> <ajit.khaparde at broadcom.com>; Somnath Kotur
> <somnath.kotur at broadcom.com>; Guo, Jia <jia.guo at intel.com>; Wang,
> Haiyue <haiyue.wang at intel.com>; Ziyang Xuan
> <xuanziyang2 at huawei.com>; Xiaoyun Wang
> <cloud.wangxiaoyun at huawei.com>; Guoyang Zhou
> <zhouguoyang at huawei.com>; Rasesh Mody <rmody at marvell.com>;
> Shahed Shaikh <shshaikh at marvell.com>; Andrew Rybchenko
> <andrew.rybchenko at oktetlabs.ru>; Thomas Monjalon
> <thomas at monjalon.net>; Yigit, Ferruh <ferruh.yigit at intel.com>
> Cc: dev at dpdk.org
> Subject: [PATCH 03/14] ethdev: remove legacy EtherType filter type support
> 
> RTE flow API should be used for filtering.
> 
> Move corresponding definitions to ethdev internal driver API since it is used
> by drivers internally.
> Preserve RTE_ETH_FILTER_ETHERTYPE because of it as well.
> 
> Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
> ---
>  app/test-pmd/cmdline.c                | 115 -------------------
>  doc/guides/rel_notes/deprecation.rst  |   2 +-
>  drivers/net/bnxt/bnxt_ethdev.c        | 157 --------------------------
>  drivers/net/e1000/igb_ethdev.c        |  85 --------------
>  drivers/net/hinic/hinic_pmd_ethdev.h  |   1 +
>  drivers/net/i40e/i40e_ethdev.c        |  45 --------
>  drivers/net/ixgbe/ixgbe_ethdev.c      |  85 --------------
>  drivers/net/qede/qede_filter.c        |   1 -
>  drivers/net/sfc/sfc_ethdev.c          |   3 -
>  lib/librte_ethdev/rte_eth_ctrl.h      |  19 ----
>  lib/librte_ethdev/rte_ethdev_driver.h |  23 ++++
>  11 files changed, 25 insertions(+), 511 deletions(-)
> 

<...>

>  #define RTE_FLEX_FILTER_MAXLEN128/**< bytes to use in flex filter. */
> #define RTE_FLEX_FILTER_MASK_SIZE\
> (RTE_ALIGN(RTE_FLEX_FILTER_MAXLEN, CHAR_BIT) / CHAR_BIT) diff --git
> a/lib/librte_ethdev/rte_ethdev_driver.h
> b/lib/librte_ethdev/rte_ethdev_driver.h
> index c63b9f7eb7..67a83dacc7 100644
> --- a/lib/librte_ethdev/rte_ethdev_driver.h
> +++ b/lib/librte_ethdev/rte_ethdev_driver.h
> @@ -1342,6 +1342,29 @@ int
>  rte_eth_hairpin_queue_peer_unbind(uint16_t cur_port, uint16_t
> cur_queue,
>    uint32_t direction);
> 
> +
> +/*

s/*/**

> + * Legacy ethdev API used internally by drivers.
> + */
> +

I am not sure if this doc is need?

> +/**
> + * Define all structures for Ethertype Filter type.
> + */
> +
> +#define RTE_ETHTYPE_FLAGS_MAC    0x0001 /**< If set, compare mac */
> +#define RTE_ETHTYPE_FLAGS_DROP   0x0002 /**< If set, drop packet when
> match */
> +
> +/**
> + * A structure used to define the ethertype filter entry
> + * to support RTE_ETH_FILTER_ETHERTYPE data representation.
> + */
> +struct rte_eth_ethertype_filter {
> +struct rte_ether_addr mac_addr;   /**< Mac address to match. */
> +uint16_t ether_type;          /**< Ether type to match */
> +uint16_t flags;               /**< Flags from RTE_ETHTYPE_FLAGS_* */
> +uint16_t queue;               /**< Queue assigned to when match*/
> +};
> +
>  #ifdef __cplusplus
>  }
>  #endif
> --
> 2.17.1
>