define structures to add or delete flow director filter Signed-off-by: Jingjing Wu <jingjing.wu at intel.com> Acked-by: Chen Jing D(Mark) <jing.d.chen at intel.com> Acked-by: Helin Zhang <helin.zhang at intel.com> --- lib/librte_ether/rte_eth_ctrl.h | 159 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+)
diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h index 34ab278..df1ce4b 100644 --- a/lib/librte_ether/rte_eth_ctrl.h +++ b/lib/librte_ether/rte_eth_ctrl.h @@ -71,6 +71,165 @@ enum rte_filter_op { RTE_ETH_FILTER_OP_MAX, }; +/** + * Define all structures for Flow Director Filter type corresponding with specific operations. + */ + +/** + * flow type + */ +enum rte_eth_flow_type { + RTE_ETH_FLOW_TYPE_NONE = 0x0, + RTE_ETH_FLOW_TYPE_UDPV4, + RTE_ETH_FLOW_TYPE_TCPV4, + RTE_ETH_FLOW_TYPE_SCTPV4, + RTE_ETH_FLOW_TYPE_IPV4_OTHER, + RTE_ETH_FLOW_TYPE_UDPV6, + RTE_ETH_FLOW_TYPE_TCPV6, + RTE_ETH_FLOW_TYPE_SCTPV6, + RTE_ETH_FLOW_TYPE_IPV6_OTHER, +}; + +/** + * A structure used to define the input for IPV4 UDP flow + */ +struct rte_eth_udpv4_flow { + uint32_t src_ip; /**< IPv4 source address to match. */ + uint32_t dst_ip; /**< IPv4 destination address to match. */ + uint16_t src_port; /**< UDP Source port to match. */ + uint16_t dst_port; /**< UDP Destination port to match. */ +}; + +/** + * A structure used to define the input for IPV4 TCP flow + */ +struct rte_eth_tcpv4_flow { + uint32_t src_ip; /**< IPv4 source address to match. */ + uint32_t dst_ip; /**< IPv4 destination address to match. */ + uint16_t src_port; /**< TCP Source port to match. */ + uint16_t dst_port; /**< TCP Destination port to match. */ +}; + +/** + * A structure used to define the input for IPV4 SCTP flow + */ +struct rte_eth_sctpv4_flow { + uint32_t src_ip; /**< IPv4 source address to match. */ + uint32_t dst_ip; /**< IPv4 destination address to match. */ + uint32_t verify_tag; /**< verify tag to match */ +}; + +/** + * A structure used to define the input for IPV4 flow + */ +struct rte_eth_ipv4_flow { + uint32_t src_ip; /**< IPv4 source address to match. */ + uint32_t dst_ip; /**< IPv4 destination address to match. */ +}; + +/** + * A structure used to define the input for IPV6 UDP flow + */ +struct rte_eth_udpv6_flow { + uint32_t src_ip[4]; /**< IPv6 source address to match. */ + uint32_t dst_ip[4]; /**< IPv6 destination address to match. */ + uint16_t src_port; /**< UDP Source port to match. */ + uint16_t dst_port; /**< UDP Destination port to match. */ +}; + +/** + * A structure used to define the input for IPV6 TCP flow + */ +struct rte_eth_tcpv6_flow { + uint32_t src_ip[4]; /**< IPv6 source address to match. */ + uint32_t dst_ip[4]; /**< IPv6 destination address to match. */ + uint16_t src_port; /**< TCP Source port to match. */ + uint16_t dst_port; /**< TCP Destination port to match. */ +}; + +/** + * A structure used to define the input for IPV6 SCTP flow + */ +struct rte_eth_sctpv6_flow { + uint32_t src_ip[4]; /**< IPv6 source address to match. */ + uint32_t dst_ip[4]; /**< IPv6 destination address to match. */ + uint32_t verify_tag; /**< verify tag to match */ +}; + +/** + * A structure used to define the input for IPV6 flow + */ +struct rte_eth_ipv6_flow { + uint32_t src_ip[4]; /**< IPv6 source address to match. */ + uint32_t dst_ip[4]; /**< IPv6 destination address to match. */ +}; + +/** + * A union constains the inputs for all types of flow + */ +union rte_eth_fdir_flow { + struct rte_eth_udpv4_flow udp4_flow; + struct rte_eth_tcpv4_flow tcp4_flow; + struct rte_eth_sctpv4_flow sctp4_flow; + struct rte_eth_ipv4_flow ip4_flow; + 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; +}; + +#define RTE_ETH_FDIR_MAX_FLEXWORD_LEN 8 +/** + * A structure used to contain extend input of flow + */ +struct rte_eth_fdir_flow_ext { + uint16_t vlan_tci; + uint8_t num_flexwords; /**< number of flexwords */ + uint16_t flexwords[RTE_ETH_FDIR_MAX_FLEXWORD_LEN]; + uint16_t dest_id; /**< destination vsi or pool id*/ +}; + +/** + * A structure used to define the input for an flow director filter entry + */ +struct rte_eth_fdir_input { + enum rte_eth_flow_type flow_type; /**< type of flow */ + union rte_eth_fdir_flow flow; /**< specific flow structure */ + struct rte_eth_fdir_flow_ext flow_ext; /**< specific flow info */ +}; + +/** + * Flow director report status + */ +enum rte_eth_fdir_status { + RTE_ETH_FDIR_NO_REPORT_STATUS = 0, /**< no report FDIR. */ + RTE_ETH_FDIR_REPORT_FD_ID, /**< only report FD ID. */ + RTE_ETH_FDIR_REPORT_FD_ID_FLEX_4, /**< report FD ID and 4 flex bytes. */ + RTE_ETH_FDIR_REPORT_FLEX_8, /**< report 8 flex bytes. */ +}; + +/** + * A structure used to define an action when match FDIR packet filter. + */ +struct rte_eth_fdir_action { + uint16_t rx_queue; /**< queue assigned to if fdir match. */ + uint16_t cnt_idx; /**< statistic count index */ + uint8_t drop; /**< accept or reject */ + uint8_t flex_off; /**< offset used define words to report */ + enum rte_eth_fdir_status report_status; /**< status report option */ +}; + +/** + * A structure used to define the flow director filter entry by filter_ctl API + * to support RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_OP_ADD and + * RTE_ETH_FILTER_OP_DELETE operations. + */ +struct rte_eth_fdir_filter { + uint16_t soft_id; /**< id */ + struct rte_eth_fdir_input input; /**< input set */ + struct rte_eth_fdir_action action; /**< action taken when match */ +}; + #ifdef __cplusplus } #endif -- 1.8.1.4