[dpdk-dev] [PATCH v5 12/14] librte_ethdev: add ESP and AH flow types to RSS
Ferruh Yigit
ferruh.yigit at intel.com
Tue Jan 14 19:45:56 CET 2020
On 1/14/2020 1:55 PM, Bernard Iremonger wrote:
> Add macros for the following protocols in the DDP esp-ah profile:
> ESP
> AH
>
> Add the following RSS macro for IPsec:
> ETH_RSS_IPSEC
>
> Signed-off-by: Bernard Iremonger <bernard.iremonger at intel.com>
+Ori and other ethdev maintainers.
Ori, can you please check this patch?
> ---
> lib/librte_ethdev/rte_ethdev.h | 14 +++++++++++++-
> 1 file changed, 13 insertions(+), 1 deletion(-)
>
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index 18a9def..208ec90 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -484,7 +484,9 @@ struct rte_eth_rss_conf {
> #define RTE_ETH_FLOW_NVGRE 21 /**< NVGRE protocol based flow */
> #define RTE_ETH_FLOW_VXLAN_GPE 22 /**< VXLAN-GPE protocol based flow */
> #define RTE_ETH_FLOW_GTPU 23 /**< GTPU protocol based flow */
> -#define RTE_ETH_FLOW_MAX 24
> +#define RTE_ETH_FLOW_AH 24 /**< AH protocol based flow */
> +#define RTE_ETH_FLOW_ESP 25 /**< ESP protocol based flow */
> +#define RTE_ETH_FLOW_MAX 26
>
> /*
> * Below macros are defined for RSS offload types, they can be used to
> @@ -511,6 +513,12 @@ 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_AH (1ULL << 24)
> +#define ETH_RSS_ESP (1ULL << 25)
> +
> +
> +
> +
>
> /*
> * We use the following macros to combine with above ETH_RSS_* for
> @@ -571,6 +579,10 @@ rte_eth_rss_hf_refine(uint64_t rss_hf)
> ETH_RSS_NONFRAG_IPV4_SCTP | \
> ETH_RSS_NONFRAG_IPV6_SCTP)
>
> +#define ETH_RSS_IPSEC ( \
> + ETH_RSS_AH | \
> + ETH_RSS_ESP)
> +
> #define ETH_RSS_TUNNEL ( \
> ETH_RSS_VXLAN | \
> ETH_RSS_GENEVE | \
>
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