#include <rte_byteorder.h>
#include <rte_esp.h>
#include <rte_higig.h>
+#include <rte_ecpri.h>
#include <rte_mbuf.h>
#include <rte_mbuf_dyn.h>
*/
RTE_FLOW_ITEM_TYPE_L2TPV3OIP,
+ /**
+ * Matches PFCP Header.
+ * See struct rte_flow_item_pfcp.
+ *
+ */
+ RTE_FLOW_ITEM_TYPE_PFCP,
+
+ /**
+ * Matches eCPRI Header.
+ *
+ * Configure flow for eCPRI over ETH or UDP packets.
+ *
+ * See struct rte_flow_item_ecpri.
+ */
+ RTE_FLOW_ITEM_TYPE_ECPRI,
+
};
/**
* the latter case, @p type refers to that of the outer header, with the
* inner EtherType/TPID provided by the subsequent pattern item. This is the
* same order as on the wire.
+ * If the @p type field contains a TPID value, then only tagged packets with the
+ * specified TPID will match the pattern.
+ * Otherwise, only untagged packets will match the pattern.
+ * If the @p ETH item is the only item in the pattern, and the @p type field
+ * is not specified, then both tagged and untagged packets will match the
+ * pattern.
*/
struct rte_flow_item_eth {
struct rte_ether_addr dst; /**< Destination MAC. */
* The corresponding standard outer EtherType (TPID) values are
* RTE_ETHER_TYPE_VLAN or RTE_ETHER_TYPE_QINQ. It can be overridden by
* the preceding pattern item.
+ * If a @p VLAN item is present in the pattern, then only tagged packets will
+ * match the pattern.
*/
struct rte_flow_item_vlan {
rte_be16_t tci; /**< Tag control information. */
};
#endif
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ITEM_TYPE_PFCP
+ *
+ * Match PFCP Header
+ */
+struct rte_flow_item_pfcp {
+ uint8_t s_field;
+ uint8_t msg_type;
+ rte_be16_t msg_len;
+ rte_be64_t seid;
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_PFCP. */
+#ifndef __cplusplus
+static const struct rte_flow_item_pfcp rte_flow_item_pfcp_mask = {
+ .s_field = 0x01,
+ .seid = RTE_BE64(UINT64_C(0xffffffffffffffff)),
+};
+#endif
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ITEM_TYPE_ECPRI
+ *
+ * Match eCPRI Header
+ */
+struct rte_flow_item_ecpri {
+ struct rte_ecpri_combined_msg_hdr hdr;
+};
+
+/** Default mask for RTE_FLOW_ITEM_TYPE_ECPRI. */
+#ifndef __cplusplus
+static const struct rte_flow_item_ecpri rte_flow_item_ecpri_mask = {
+ .hdr = {
+ .common = {
+ .u32 = 0x0,
+ },
+ },
+};
+#endif
+
/**
* Matching pattern item definition.
*
* See struct rte_flow_action_set_dscp.
*/
RTE_FLOW_ACTION_TYPE_SET_IPV6_DSCP,
+
+ /**
+ * Report as aged flow if timeout passed without any matching on the
+ * flow.
+ *
+ * See struct rte_flow_action_age.
+ * See function rte_flow_get_aged_flows
+ * see enum RTE_ETH_EVENT_FLOW_AGED
+ */
+ RTE_FLOW_ACTION_TYPE_AGE,
};
/**
uint16_t index; /**< Queue index to use. */
};
+/**
+ * @warning
+ * @b EXPERIMENTAL: this structure may change without prior notice
+ *
+ * RTE_FLOW_ACTION_TYPE_AGE
+ *
+ * Report flow as aged-out if timeout passed without any matching
+ * on the flow. RTE_ETH_EVENT_FLOW_AGED event is triggered when a
+ * port detects new aged-out flows.
+ *
+ * The flow context and the flow handle will be reported by the
+ * rte_flow_get_aged_flows API.
+ */
+struct rte_flow_action_age {
+ uint32_t timeout:24; /**< Time in seconds. */
+ uint32_t reserved:8; /**< Reserved, must be zero. */
+ void *context;
+ /**< The user flow context, NULL means the rte_flow pointer. */
+};
/**
* @warning
};
/* Mbuf dynamic field offset for metadata. */
-extern int rte_flow_dynf_metadata_offs;
+extern int32_t rte_flow_dynf_metadata_offs;
/* Mbuf dynamic field flag mask for metadata. */
extern uint64_t rte_flow_dynf_metadata_mask;
const void *src,
struct rte_flow_error *error);
+/**
+ * Get aged-out flows of a given port.
+ *
+ * RTE_ETH_EVENT_FLOW_AGED event will be triggered when at least one new aged
+ * out flow was detected after the last call to rte_flow_get_aged_flows.
+ * This function can be called to get the aged flows usynchronously from the
+ * event callback or synchronously regardless the event.
+ * This is not safe to call rte_flow_get_aged_flows function with other flow
+ * functions from multiple threads simultaneously.
+ *
+ * @param port_id
+ * Port identifier of Ethernet device.
+ * @param[in, out] contexts
+ * The address of an array of pointers to the aged-out flows contexts.
+ * @param[in] nb_contexts
+ * The length of context array pointers.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. Initialized in case of
+ * error only.
+ *
+ * @return
+ * if nb_contexts is 0, return the amount of all aged contexts.
+ * if nb_contexts is not 0 , return the amount of aged flows reported
+ * in the context array, otherwise negative errno value.
+ *
+ * @see rte_flow_action_age
+ * @see RTE_ETH_EVENT_FLOW_AGED
+ */
+__rte_experimental
+int
+rte_flow_get_aged_flows(uint16_t port_id, void **contexts,
+ uint32_t nb_contexts, struct rte_flow_error *error);
+
#ifdef __cplusplus
}
#endif
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