- uint16_t udp_port;
- uint8_t prot_type;
-};
-
-/**
- * Possible l4type of FDIR filters.
- */
-enum rte_l4type {
- RTE_FDIR_L4TYPE_NONE = 0, /**< None. */
- RTE_FDIR_L4TYPE_UDP, /**< UDP. */
- RTE_FDIR_L4TYPE_TCP, /**< TCP. */
- RTE_FDIR_L4TYPE_SCTP, /**< SCTP. */
-};
-
-/**
- * Select IPv4 or IPv6 FDIR filters.
- */
-enum rte_iptype {
- RTE_FDIR_IPTYPE_IPV4 = 0, /**< IPv4. */
- RTE_FDIR_IPTYPE_IPV6 , /**< IPv6. */
-};
-
-/**
- * A structure used to define a FDIR packet filter.
- */
-struct rte_fdir_filter {
- uint16_t flex_bytes; /**< Flex bytes value to match. */
- uint16_t vlan_id; /**< VLAN ID value to match, 0 otherwise. */
- uint16_t port_src; /**< Source port to match, 0 otherwise. */
- uint16_t port_dst; /**< Destination port to match, 0 otherwise. */
- union {
- uint32_t ipv4_addr; /**< IPv4 source address to match. */
- uint32_t ipv6_addr[4]; /**< IPv6 source address to match. */
- } ip_src; /**< IPv4/IPv6 source address to match (union of above). */
- union {
- uint32_t ipv4_addr; /**< IPv4 destination address to match. */
- uint32_t ipv6_addr[4]; /**< IPv6 destination address to match */
- } ip_dst; /**< IPv4/IPv6 destination address to match (union of above). */
- enum rte_l4type l4type; /**< l4type to match: NONE/UDP/TCP/SCTP. */
- enum rte_iptype iptype; /**< IP packet type to match: IPv4 or IPv6. */
-};
-
-/**
- * A structure used to configure FDIR masks that are used by the device
- * to match the various fields of RX packet headers.
- * @note The only_ip_flow field has the opposite meaning compared to other
- * masks!
- */
-struct rte_fdir_masks {
- /** When set to 1, packet l4type is \b NOT relevant in filters, and
- source and destination port masks must be set to zero. */
- uint8_t only_ip_flow;
- /** If set to 1, vlan_id is relevant in filters. */
- uint8_t vlan_id;
- /** If set to 1, vlan_prio is relevant in filters. */
- uint8_t vlan_prio;
- /** If set to 1, flexbytes is relevant in filters. */
- uint8_t flexbytes;
- /** If set to 1, set the IPv6 masks. Otherwise set the IPv4 masks. */
- uint8_t set_ipv6_mask;
- /** When set to 1, comparison of destination IPv6 address with IP6AT
- registers is meaningful. */
- uint8_t comp_ipv6_dst;
- /** Mask of Destination IPv4 Address. All bits set to 1 define the
- relevant bits to use in the destination address of an IPv4 packet
- when matching it against FDIR filters. */
- uint32_t dst_ipv4_mask;
- /** Mask of Source IPv4 Address. All bits set to 1 define
- the relevant bits to use in the source address of an IPv4 packet
- when matching it against FDIR filters. */
- uint32_t src_ipv4_mask;
- /** Mask of Source IPv6 Address. All bits set to 1 define the
- relevant BYTES to use in the source address of an IPv6 packet
- when matching it against FDIR filters. */
- uint16_t dst_ipv6_mask;
- /** Mask of Destination IPv6 Address. All bits set to 1 define the
- relevant BYTES to use in the destination address of an IPv6 packet
- when matching it against FDIR filters. */
- uint16_t src_ipv6_mask;
- /** Mask of Source Port. All bits set to 1 define the relevant
- bits to use in the source port of an IP packets when matching it
- against FDIR filters. */
- uint16_t src_port_mask;
- /** Mask of Destination Port. All bits set to 1 define the relevant
- bits to use in the destination port of an IP packet when matching it
- against FDIR filters. */
- uint16_t dst_port_mask;
-};
-
-/**
- * A structure used to report the status of the flow director filters in use.
- */
-struct rte_eth_fdir {
- /** Number of filters with collision indication. */
- uint16_t collision;
- /** Number of free (non programmed) filters. */
- uint16_t free;
- /** The Lookup hash value of the added filter that updated the value
- of the MAXLEN field */
- uint16_t maxhash;
- /** Longest linked list of filters in the table. */
- uint8_t maxlen;
- /** Number of added filters. */
- uint64_t add;
- /** Number of removed filters. */
- uint64_t remove;
- /** Number of failed added filters (no more space in device). */
- uint64_t f_add;
- /** Number of failed removed filters. */
- uint64_t f_remove;