ethdev: add flow director for L2 payload

This patch adds a new struct rte_eth_l2_flow to support
l2_payload flow type.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>

diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index 9187d6d..536b19e 100644 (file)
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -297,6 +297,13 @@ struct rte_eth_tunnel_filter_conf {
 
 #define RTE_ETH_FDIR_MAX_FLEXLEN         16 /** < Max length of flexbytes. */
 
+/**
+ * A structure used to define the input for L2 flow
+ */
+struct rte_eth_l2_flow {
+       uint16_t ether_type;          /**< Ether type to match */
+};
+
 /**
  * A structure used to define the input for IPV4 flow
  */
@@ -369,6 +376,7 @@ struct rte_eth_sctpv6_flow {
  * An union contains the inputs for all types of flow
  */
 union rte_eth_fdir_flow {
+       struct rte_eth_l2_flow     l2_flow;
        struct rte_eth_udpv4_flow  udp4_flow;
        struct rte_eth_tcpv4_flow  tcp4_flow;
        struct rte_eth_sctpv4_flow sctp4_flow;