Hi Jeff,
> -----Original Message-----
> From: Guo, Jia <jia....@intel.com>
> Sent: Wednesday, April 15, 2020 6:11 PM
> To: Iremonger, Bernard <bernard.iremon...@intel.com>;
> or...@mellanox.com; Ye, Xiaolong <xiaolong...@intel.com>; Zhang, Qi Z
> <qi.z.zh...@intel.com>
> Cc: dev@dpdk.org; Wu, Jingjing <jingjing...@intel.com>; Cao, Yahui
> <yahui....@intel.com>; Su, Simei <simei...@intel.com>; Guo, Jia
> <jia....@intel.com>
> Subject: [dpdk-dev v5 1/3] ethdev: add new RSS offload types
>
> Defines some new RSS offload types for ETH/S_VLAN/C_VLAN/L2TPV3/
> ESP/AH/PFCP/L2_SRC_ONLY/L2_DST_ONLY.
>
> Signed-off-by: Jeff Guo <jia....@intel.com>
> Reviewed-by: Qi Zhang <qi.z.zh...@intel.com>
> ---
> v5->v4:
> rename ETH_RSS_ETH_XXX to ETH_RSS_L2_XXX.
> ---
> lib/librte_ethdev/rte_ethdev.h | 11 ++++++++++-
> 1 file changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index d1a593ad1..138c15a16 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -511,6 +511,13 @@ struct rte_eth_rss_conf {
> #define ETH_RSS_GENEVE (1ULL << 20)
> #define ETH_RSS_NVGRE (1ULL << 21)
> #define ETH_RSS_GTPU (1ULL << 23)
> +#define ETH_RSS_ETH (1ULL << 24)
> +#define ETH_RSS_S_VLAN (1ULL << 25)
> +#define ETH_RSS_C_VLAN (1ULL << 26)
> +#define ETH_RSS_ESP (1ULL << 27)
> +#define ETH_RSS_AH (1ULL << 28)
I have a patch in flight to add ETH_RSS_ESP and ETH_RSS_AH.
I have used the same values as you have used.
http://patches.dpdk.org/patch/68550/
> +#define ETH_RSS_L2TPV3 (1ULL << 29)
> +#define ETH_RSS_PFCP (1ULL << 30)
>
> /*
> * We use the following macros to combine with above ETH_RSS_* for @@ -
> 524,7 +531,9 @@ struct rte_eth_rss_conf {
> #define ETH_RSS_L3_SRC_ONLY (1ULL << 63)
> #define ETH_RSS_L3_DST_ONLY (1ULL << 62)
> #define ETH_RSS_L4_SRC_ONLY (1ULL << 61)
> -#define ETH_RSS_L4_DST_ONLY (1ULL << 60)
> +#define ETH_RSS_L4_DST_ONLY (1ULL << 60)
> +#define ETH_RSS_L2_SRC_ONLY (1ULL << 59)
> +#define ETH_RSS_L2_DST_ONLY (1ULL << 58)
>
> /**
> * For input set change of hash filter, if SRC_ONLY and DST_ONLY of
> --
> 2.20.1
Regards,
Bernard.
