enum rte_filter_type {
RTE_ETH_FILTER_NONE = 0,
RTE_ETH_FILTER_MACVLAN,
+ RTE_ETH_FILTER_ETHERTYPE,
RTE_ETH_FILTER_TUNNEL,
RTE_ETH_FILTER_FDIR,
+ RTE_ETH_FILTER_HASH,
RTE_ETH_FILTER_MAX
};
* Generic operations on filters
*/
enum rte_filter_op {
+ /** used to check whether the type filter is supported */
RTE_ETH_FILTER_NOP = 0,
- /**< used to check whether the type filter is supported */
RTE_ETH_FILTER_ADD, /**< add filter entry */
RTE_ETH_FILTER_UPDATE, /**< update filter entry */
RTE_ETH_FILTER_DELETE, /**< delete filter entry */
RTE_ETH_FILTER_GET, /**< get filter entry */
RTE_ETH_FILTER_SET, /**< configurations */
RTE_ETH_FILTER_INFO, /**< retrieve information */
+ RTE_ETH_FILTER_STATS, /**< retrieve statistics */
RTE_ETH_FILTER_OP_MAX
};
-/**
+/*
* MAC filter type
*/
enum rte_mac_filter_type {
RTE_MAC_PERFECT_MATCH = 1, /**< exact match of MAC addr. */
- RTE_MACVLAN_PERFECT_MATCH,
- /**< exact match of MAC addr and VLAN ID. */
+ RTE_MACVLAN_PERFECT_MATCH, /**< exact match of MAC addr and VLAN ID. */
RTE_MAC_HASH_MATCH, /**< hash match of MAC addr. */
+ /** hash match of MAC addr and exact match of VLAN ID. */
RTE_MACVLAN_HASH_MATCH,
- /**< hash match of MAC addr and exact match of VLAN ID. */
};
/**
struct ether_addr mac_addr;
};
+/**
+ * Define all structures for Ethertype Filter type.
+ */
+
+#define RTE_ETHTYPE_FLAGS_MAC 0x0001 /**< If set, compare mac */
+#define RTE_ETHTYPE_FLAGS_DROP 0x0002 /**< If set, drop packet when match */
+
+/**
+ * A structure used to define the ethertype filter entry
+ * to support RTE_ETH_FILTER_ETHERTYPE with RTE_ETH_FILTER_ADD,
+ * RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
+ */
+struct rte_eth_ethertype_filter {
+ struct ether_addr mac_addr; /**< Mac address to match. */
+ uint16_t ether_type; /**< Ether type to match */
+ uint16_t flags; /**< Flags from RTE_ETHTYPE_FLAGS_* */
+ uint16_t queue; /**< Queue assigned to when match*/
+};
+
/**
* Tunneled type.
*/
*/
enum rte_eth_flow_type {
RTE_ETH_FLOW_TYPE_NONE = 0,
+ RTE_ETH_FLOW_TYPE_RAW,
RTE_ETH_FLOW_TYPE_UDPV4,
RTE_ETH_FLOW_TYPE_TCPV4,
RTE_ETH_FLOW_TYPE_SCTPV4,
struct rte_eth_udpv6_flow udp6_flow;
struct rte_eth_tcpv6_flow tcp6_flow;
struct rte_eth_sctpv6_flow sctp6_flow;
- struct rte_eth_ipv6_flow ip6_flow;
+ struct rte_eth_ipv6_flow ipv6_flow;
};
/**
*/
enum rte_eth_payload_type {
RTE_ETH_PAYLOAD_UNKNOWN = 0,
+ RTE_ETH_RAW_PAYLOAD,
RTE_ETH_L2_PAYLOAD,
RTE_ETH_L3_PAYLOAD,
RTE_ETH_L4_PAYLOAD,
/**< Max supported size of flex bitmasks in flex_bitmask_unit */
};
+/**
+ * A structure used to define the statistics of flow director.
+ * It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_STATS operation.
+ */
+struct rte_eth_fdir_stats {
+ uint32_t collision; /**< Number of filters with collision. */
+ uint32_t free; /**< Number of free filters. */
+ uint32_t maxhash;
+ /**< The lookup hash value of the added filter that updated the value
+ of the MAXLEN field */
+ uint32_t maxlen; /**< Longest linked list of filters. */
+ uint64_t add; /**< Number of added filters. */
+ uint64_t remove; /**< Number of removed filters. */
+ uint64_t f_add; /**< Number of failed added filters. */
+ uint64_t f_remove; /**< Number of failed removed filters. */
+ uint32_t guarant_cnt; /**< Number of filters in guaranteed spaces. */
+ uint32_t best_cnt; /**< Number of filters in best effort spaces. */
+};
+
+/**
+ * Hash filter information types.
+ * - RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT is for getting/setting the
+ * information/configuration of 'symmetric hash enable' per port.
+ * - RTE_ETH_HASH_FILTER_GLOBAL_CONFIG is for getting/setting the global
+ * configurations of hash filters. Those global configurations are valid
+ * for all ports of the same NIC.
+ */
+enum rte_eth_hash_filter_info_type {
+ RTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,
+ /** Symmetric hash enable per port */
+ RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT,
+ /** Configure globally for hash filter */
+ RTE_ETH_HASH_FILTER_GLOBAL_CONFIG,
+ RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
+};
+
+/**
+ * Hash function types.
+ */
+enum rte_eth_hash_function {
+ RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
+ RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
+ RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+ RTE_ETH_HASH_FUNCTION_MAX,
+};
+
+#define UINT32_BIT (CHAR_BIT * sizeof(uint32_t))
+#define RTE_SYM_HASH_MASK_ARRAY_SIZE \
+ (RTE_ALIGN(RTE_ETH_FLOW_TYPE_MAX, UINT32_BIT)/UINT32_BIT)
+/**
+ * A structure used to set or get global hash function configurations which
+ * include symmetric hash enable per flow type and hash function type.
+ * Each bit in sym_hash_enable_mask[] indicates if the symmetric hash of the
+ * coresponding flow type is enabled or not.
+ * Each bit in valid_bit_mask[] indicates if the corresponding bit in
+ * sym_hash_enable_mask[] is valid or not. For the configurations gotten, it
+ * also means if the flow type is supported by hardware or not.
+ */
+struct rte_eth_hash_global_conf {
+ enum rte_eth_hash_function hash_func; /**< Hash function type */
+ /** Bit mask for symmetric hash enable per flow type */
+ uint32_t sym_hash_enable_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
+ /** Bit mask indicates if the corresponding bit is valid */
+ uint32_t valid_bit_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
+};
+
+/**
+ * A structure used to set or get hash filter information, to support filter
+ * type of 'RTE_ETH_FILTER_HASH' and its operations.
+ */
+struct rte_eth_hash_filter_info {
+ enum rte_eth_hash_filter_info_type info_type; /**< Information type */
+ /** Details of hash filter information */
+ union {
+ /** For RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT */
+ uint8_t enable;
+ /** Global configurations of hash filter */
+ struct rte_eth_hash_global_conf global_conf;
+ } info;
+};
+
#ifdef __cplusplus
}
#endif
git.droids-corp.org / dpdk.git / blobdiff