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From: Wenzhuo Lu <wenzhuo.lu@intel.com>
To: dev@dpdk.org
Date: Mon, 26 Oct 2015 13:27:28 +0800
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Subject: [dpdk-dev] [PATCH v5 1/7] lib/librte_ether: modify the structures
for fdir new modes
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Define the new modes and modify the filter and mask structures for
the mac vlan and tunnel modes.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---
lib/librte_ether/rte_eth_ctrl.h | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index 26b7b33..770c76c 100644
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -377,6 +377,32 @@ struct rte_eth_sctpv6_flow {
};
/**
+ * A structure used to define the input for MAC VLAN flow
+ */
+struct rte_eth_mac_vlan_flow {
+ struct ether_addr mac_addr; /**< Mac address to match. */
+};
+
+/**
+ * Tunnel type for flow director.
+ */
+enum rte_eth_fdir_tunnel_type {
+ RTE_FDIR_TUNNEL_TYPE_UNKNOWN = 0,
+ RTE_FDIR_TUNNEL_TYPE_NVGRE,
+ RTE_FDIR_TUNNEL_TYPE_VXLAN,
+};
+
+/**
+ * A structure used to define the input for tunnel flow, now it's VxLAN or
+ * NVGRE
+ */
+struct rte_eth_tunnel_flow {
+ enum rte_eth_fdir_tunnel_type tunnel_type; /**< Tunnel type to match. */
+ uint32_t tunnel_id; /**< Tunnel ID to match. TNI, VNI... */
+ struct ether_addr mac_addr; /**< Mac address to match. */
+};
+
+/**
* An union contains the inputs for all types of flow
*/
union rte_eth_fdir_flow {
@@ -389,6 +415,8 @@ union rte_eth_fdir_flow {
struct rte_eth_tcpv6_flow tcp6_flow;
struct rte_eth_sctpv6_flow sctp6_flow;
struct rte_eth_ipv6_flow ipv6_flow;
+ struct rte_eth_mac_vlan_flow mac_vlan_flow;
+ struct rte_eth_tunnel_flow tunnel_flow;
};
/**
@@ -465,6 +493,9 @@ struct rte_eth_fdir_masks {
struct rte_eth_ipv6_flow ipv6_mask;
uint16_t src_port_mask;
uint16_t dst_port_mask;
+ uint8_t mac_addr_byte_mask; /** Per byte MAC address mask */
+ uint32_t tunnel_id_mask; /** tunnel ID mask */
+ uint8_t tunnel_type_mask;
};
/**
@@ -522,6 +553,8 @@ enum rte_fdir_mode {
RTE_FDIR_MODE_NONE = 0, /**< Disable FDIR support. */
RTE_FDIR_MODE_SIGNATURE, /**< Enable FDIR signature filter mode. */
RTE_FDIR_MODE_PERFECT, /**< Enable FDIR perfect filter mode. */
+ RTE_FDIR_MODE_PERFECT_MAC_VLAN, /**< Enable FDIR filter mode - MAC VLAN. */
+ RTE_FDIR_MODE_PERFECT_TUNNEL, /**< Enable FDIR filter mode - tunnel. */
};
#define UINT32_BIT (CHAR_BIT * sizeof(uint32_t))
--
1.9.3