* the same mempool and has refcnt = 1.
*/
#define DEV_TX_OFFLOAD_SECURITY 0x00020000
+/**
+ * Device supports generic UDP tunneled packet TSO.
+ * Application must set PKT_TX_TUNNEL_UDP and other mbuf fields required
+ * for tunnel TSO.
+ */
+#define DEV_TX_OFFLOAD_UDP_TNL_TSO 0x00040000
+/**
+ * Device supports generic IP tunneled packet TSO.
+ * Application must set PKT_TX_TUNNEL_IP and other mbuf fields required
+ * for tunnel TSO.
+ */
+#define DEV_TX_OFFLOAD_IP_TNL_TSO 0x00080000
+
+#define RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP 0x00000001
+/**< Device supports Rx queue setup after device started*/
+#define RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP 0x00000002
+/**< Device supports Tx queue setup after device started*/
/*
* If new Tx offload capabilities are defined, they also must be
struct rte_eth_dev_portconf default_rxportconf;
/** Tx parameter recommendations */
struct rte_eth_dev_portconf default_txportconf;
+ /** Generic device capabilities (RTE_ETH_DEV_CAPA_). */
+ uint64_t dev_capa;
};
/**
int
rte_eth_tx_done_cleanup(uint16_t port_id, uint16_t queue_id, uint32_t free_cnt);
+/**
+ * Subtypes for IPsec offload event(@ref RTE_ETH_EVENT_IPSEC) raised by
+ * eth device.
+ */
+enum rte_eth_event_ipsec_subtype {
+ RTE_ETH_EVENT_IPSEC_UNKNOWN = 0,
+ /**< Unknown event type */
+ RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW,
+ /**< Sequence number overflow */
+ RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY,
+ /**< Soft time expiry of SA */
+ RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY,
+ /**< Soft byte expiry of SA */
+ RTE_ETH_EVENT_IPSEC_MAX
+ /**< Max value of this enum */
+};
+
+/**
+ * Descriptor for @ref RTE_ETH_EVENT_IPSEC event. Used by eth dev to send extra
+ * information of the IPsec offload event.
+ */
+struct rte_eth_event_ipsec_desc {
+ enum rte_eth_event_ipsec_subtype subtype;
+ /**< Type of RTE_ETH_EVENT_IPSEC_* event */
+ uint64_t metadata;
+ /**< Event specific metadata
+ *
+ * For the following events, *userdata* registered
+ * with the *rte_security_session* would be returned
+ * as metadata,
+ *
+ * - @ref RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY
+ *
+ * @see struct rte_security_session_conf
+ *
+ */
+};
+
/**
* The eth device event type for interrupt, and maybe others in the future.
*/
RTE_ETH_EVENT_INTR_RMV, /**< device removal event */
RTE_ETH_EVENT_NEW, /**< port is probed */
RTE_ETH_EVENT_DESTROY, /**< port is released */
+ RTE_ETH_EVENT_IPSEC, /**< IPsec offload related event */
RTE_ETH_EVENT_MAX /**< max value of this enum */
};