/**
* UDP tunneling configuration.
+ * Used to config the UDP port for a type of tunnel.
+ * NICs need the UDP port to identify the tunnel type.
+ * Normally a type of tunnel has a default UDP port, this structure can be used
+ * in case if the users want to change or support more UDP port.
*/
struct rte_eth_udp_tunnel {
- uint16_t udp_port;
- uint8_t prot_type;
+ uint16_t udp_port; /**< UDP port used for the tunnel. */
+ uint8_t prot_type; /**< Tunnel type. Defined in rte_eth_tunnel_type. */
};
/**
#define DEV_RX_OFFLOAD_TCP_CKSUM 0x00000008
#define DEV_RX_OFFLOAD_TCP_LRO 0x00000010
#define DEV_RX_OFFLOAD_QINQ_STRIP 0x00000020
+#define DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000040
/**
* TX offload capabilities of a device.
} \
} while (0)
+/**
+ * l2 tunnel configuration.
+ */
+
+/**< l2 tunnel enable mask */
+#define ETH_L2_TUNNEL_ENABLE_MASK 0x00000001
+/**< l2 tunnel insertion mask */
+#define ETH_L2_TUNNEL_INSERTION_MASK 0x00000002
+/**< l2 tunnel stripping mask */
+#define ETH_L2_TUNNEL_STRIPPING_MASK 0x00000004
+/**< l2 tunnel forwarding mask */
+#define ETH_L2_TUNNEL_FORWARDING_MASK 0x00000008
+
/*
* Definitions of all functions exported by an Ethernet driver through the
* the generic structure of type *eth_dev_ops* supplied in the *rte_eth_dev*
struct rte_eth_dev_info *dev_info);
/**< @internal Get specific informations of an Ethernet device. */
+typedef const uint32_t *(*eth_dev_supported_ptypes_get_t)(struct rte_eth_dev *dev);
+/**< @internal Get supported ptypes of an Ethernet device. */
+
typedef int (*eth_queue_start_t)(struct rte_eth_dev *dev,
uint16_t queue_id);
/**< @internal Start rx and tx of a queue of an Ethernet device. */
uint8_t rule_id);
/**< @internal Remove a traffic mirroring rule on an Ethernet device */
-typedef int (*eth_udp_tunnel_add_t)(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *tunnel_udp);
-/**< @internal Add tunneling UDP info */
+typedef int (*eth_udp_tunnel_port_add_t)(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *tunnel_udp);
+/**< @internal Add tunneling UDP port */
-typedef int (*eth_udp_tunnel_del_t)(struct rte_eth_dev *dev,
- struct rte_eth_udp_tunnel *tunnel_udp);
-/**< @internal Delete tunneling UDP info */
+typedef int (*eth_udp_tunnel_port_del_t)(struct rte_eth_dev *dev,
+ struct rte_eth_udp_tunnel *tunnel_udp);
+/**< @internal Delete tunneling UDP port */
typedef int (*eth_set_mc_addr_list_t)(struct rte_eth_dev *dev,
struct ether_addr *mc_addr_set,
struct rte_dev_eeprom_info *info);
/**< @internal Program eeprom data */
+typedef int (*eth_l2_tunnel_eth_type_conf_t)
+ (struct rte_eth_dev *dev, struct rte_eth_l2_tunnel_conf *l2_tunnel);
+/**< @internal config l2 tunnel ether type */
+
+typedef int (*eth_l2_tunnel_offload_set_t)
+ (struct rte_eth_dev *dev,
+ struct rte_eth_l2_tunnel_conf *l2_tunnel,
+ uint32_t mask,
+ uint8_t en);
+/**< @internal enable/disable the l2 tunnel offload functions */
+
#ifdef RTE_NIC_BYPASS
enum {
eth_queue_stats_mapping_set_t queue_stats_mapping_set;
/**< Configure per queue stat counter mapping. */
eth_dev_infos_get_t dev_infos_get; /**< Get device info. */
+ eth_dev_supported_ptypes_get_t dev_supported_ptypes_get;
+ /**< Get packet types supported and identified by device*/
mtu_set_t mtu_set; /**< Set MTU. */
vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */
vlan_tpid_set_t vlan_tpid_set; /**< Outer VLAN TPID Setup. */
eth_set_vf_rx_t set_vf_rx; /**< enable/disable a VF receive */
eth_set_vf_tx_t set_vf_tx; /**< enable/disable a VF transmit */
eth_set_vf_vlan_filter_t set_vf_vlan_filter; /**< Set VF VLAN filter */
- eth_udp_tunnel_add_t udp_tunnel_add;
- eth_udp_tunnel_del_t udp_tunnel_del;
+ /** Add UDP tunnel port. */
+ eth_udp_tunnel_port_add_t udp_tunnel_port_add;
+ /** Del UDP tunnel port. */
+ eth_udp_tunnel_port_del_t udp_tunnel_port_del;
eth_set_queue_rate_limit_t set_queue_rate_limit; /**< Set queue rate limit */
eth_set_vf_rate_limit_t set_vf_rate_limit; /**< Set VF rate limit */
/** Update redirection table. */
eth_timesync_read_time timesync_read_time;
/** Set the device clock time. */
eth_timesync_write_time timesync_write_time;
+ /** Config ether type of l2 tunnel */
+ eth_l2_tunnel_eth_type_conf_t l2_tunnel_eth_type_conf;
+ /** Enable/disable l2 tunnel offload functions */
+ eth_l2_tunnel_offload_set_t l2_tunnel_offload_set;
};
/**
#define RTE_ETH_DEV_DETACHABLE 0x0001
/** Device supports link state interrupt */
#define RTE_ETH_DEV_INTR_LSC 0x0002
+/** Device is a bonded slave */
+#define RTE_ETH_DEV_BONDED_SLAVE 0x0004
/**
* @internal
*/
void rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info);
+/**
+ * Retrieve the supported packet types of an Ethernet device.
+ *
+ * @note
+ * Better to invoke this API after the device is already started or rx burst
+ * function is decided, to obtain correct supported ptypes.
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param ptype_mask
+ * A hint of what kind of packet type which the caller is interested in.
+ * @param ptypes
+ * An array pointer to store adequent packet types, allocated by caller.
+ * @param num
+ * Size of the array pointed by param ptypes.
+ * @return
+ * - (>0) Number of supported ptypes. If it exceeds param num, exceeding
+ * packet types will not be filled in the given array.
+ * - (0 or -ENOTSUP) if PMD does not fill the specified ptype.
+ * - (-ENODEV) if *port_id* invalid.
+ */
+int rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
+ uint32_t *ptypes, int num);
+
/**
* Retrieve the MTU of an Ethernet device.
*
struct rte_eth_rss_conf *rss_conf);
/**
- * Add UDP tunneling port of an Ethernet device for filtering a specific
- * tunneling packet by UDP port number.
+ * Add UDP tunneling port for a specific type of tunnel.
+ * The packets with this UDP port will be identified as this type of tunnel.
+ * Before enabling any offloading function for a tunnel, users can call this API
+ * to change or add more UDP port for the tunnel. So the offloading function
+ * can take effect on the packets with the sepcific UDP port.
*
* @param port_id
* The port identifier of the Ethernet device.
* - (-ENOTSUP) if hardware doesn't support tunnel type.
*/
int
-rte_eth_dev_udp_tunnel_add(uint8_t port_id,
- struct rte_eth_udp_tunnel *tunnel_udp);
+rte_eth_dev_udp_tunnel_port_add(uint8_t port_id,
+ struct rte_eth_udp_tunnel *tunnel_udp);
/**
- * Detete UDP tunneling port configuration of Ethernet device
+ * Delete UDP tunneling port a specific type of tunnel.
+ * The packets with this UDP port will not be identified as this type of tunnel
+ * any more.
+ * Before enabling any offloading function for a tunnel, users can call this API
+ * to delete a UDP port for the tunnel. So the offloading function will not take
+ * effect on the packets with the sepcific UDP port.
*
* @param port_id
* The port identifier of the Ethernet device.
* - (-ENOTSUP) if hardware doesn't support tunnel type.
*/
int
-rte_eth_dev_udp_tunnel_delete(uint8_t port_id,
- struct rte_eth_udp_tunnel *tunnel_udp);
+rte_eth_dev_udp_tunnel_port_delete(uint8_t port_id,
+ struct rte_eth_udp_tunnel *tunnel_udp);
/**
* Check whether the filter type is supported on an Ethernet device.
uint16_t queue_id, size_t size,
unsigned align, int socket_id);
+/**
+ * Config l2 tunnel ether type of an Ethernet device for filtering specific
+ * tunnel packets by ether type.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param l2_tunnel
+ * l2 tunnel configuration.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_l2_tunnel_eth_type_conf(uint8_t port_id,
+ struct rte_eth_l2_tunnel_conf *l2_tunnel);
+
+/**
+ * Enable/disable l2 tunnel offload functions. Include,
+ * 1, The ability of parsing a type of l2 tunnel of an Ethernet device.
+ * Filtering, forwarding and offloading this type of tunnel packets depend on
+ * this ability.
+ * 2, Stripping the l2 tunnel tag.
+ * 3, Insertion of the l2 tunnel tag.
+ * 4, Forwarding the packets based on the l2 tunnel tag.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param l2_tunnel
+ * l2 tunnel parameters.
+ * @param mask
+ * Indicate the offload function.
+ * @param en
+ * Enable or disable this function.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support tunnel type.
+ */
+int
+rte_eth_dev_l2_tunnel_offload_set(uint8_t port_id,
+ struct rte_eth_l2_tunnel_conf *l2_tunnel,
+ uint32_t mask,
+ uint8_t en);
+
#ifdef __cplusplus
}
#endif
git.droids-corp.org / dpdk.git / blobdiff