[dpdk-dev] [PATCH v5 12/14] librte_ethdev: add ESP and AH flow types to RSS

[Bernard Iremonger]

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>
---
 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 | \
-- 
2.7.4