/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
/**< Total number of successfully transmitted queue bytes. */
uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS];
/**< Total number of queue packets received that are dropped. */
+ uint64_t ilbpackets;
+ /**< Total number of good packets received from loopback,VF Only */
+ uint64_t olbpackets;
+ /**< Total number of good packets transmitted to loopback,VF Only */
+ uint64_t ilbbytes;
+ /**< Total number of good bytes received from loopback,VF Only */
+ uint64_t olbbytes;
+ /**< Total number of good bytes transmitted to loopback,VF Only */
};
/**
uint8_t header_split : 1, /**< Header Split enable. */
hw_ip_checksum : 1, /**< IP/UDP/TCP checksum offload enable. */
hw_vlan_filter : 1, /**< VLAN filter enable. */
+ hw_vlan_strip : 1, /**< VLAN strip enable. */
+ hw_vlan_extend : 1, /**< Extended VLAN enable. */
jumbo_frame : 1, /**< Jumbo Frame Receipt enable. */
hw_strip_crc : 1; /**< Enable CRC stripping by hardware. */
};
#define ETH_DCB_PG_SUPPORT 0x00000001 /**< Priority Group(ETS) support. */
#define ETH_DCB_PFC_SUPPORT 0x00000002 /**< Priority Flow Control support. */
+/* Definitions used for VLAN Offload functionality */
+#define ETH_VLAN_STRIP_OFFLOAD 0x0001 /**< VLAN Strip On/Off */
+#define ETH_VLAN_FILTER_OFFLOAD 0x0002 /**< VLAN Filter On/Off */
+#define ETH_VLAN_EXTEND_OFFLOAD 0x0004 /**< VLAN Extend On/Off */
+
+/* Definitions used for mask VLAN setting */
+#define ETH_VLAN_STRIP_MASK 0x0001 /**< VLAN Strip setting mask */
+#define ETH_VLAN_FILTER_MASK 0x0002 /**< VLAN Filter setting mask*/
+#define ETH_VLAN_EXTEND_MASK 0x0004 /**< VLAN Extend setting mask*/
+
/**
* This enum indicates the possible number of traffic classes
* in DCB configratioins
struct rte_eth_rxconf {
struct rte_eth_thresh rx_thresh; /**< RX ring threshold registers. */
uint16_t rx_free_thresh; /**< Drives the freeing of RX descriptors. */
+ uint8_t rx_drop_en; /**< Drop packets if no descriptors are available. */
};
+#define ETH_TXQ_FLAGS_NOMULTSEGS 0x0001 /**< nb_segs=1 for all mbufs */
+#define ETH_TXQ_FLAGS_NOREFCOUNT 0x0002 /**< refcnt can be ignored */
+#define ETH_TXQ_FLAGS_NOMULTMEMP 0x0004 /**< all bufs come from same mempool */
+#define ETH_TXQ_FLAGS_NOVLANOFFL 0x0100 /**< disable VLAN offload */
+#define ETH_TXQ_FLAGS_NOXSUMSCTP 0x0200 /**< disable SCTP checksum offload */
+#define ETH_TXQ_FLAGS_NOXSUMUDP 0x0400 /**< disable UDP checksum offload */
+#define ETH_TXQ_FLAGS_NOXSUMTCP 0x0800 /**< disable TCP checksum offload */
+#define ETH_TXQ_FLAGS_NOOFFLOADS \
+ (ETH_TXQ_FLAGS_NOVLANOFFL | ETH_TXQ_FLAGS_NOXSUMSCTP | \
+ ETH_TXQ_FLAGS_NOXSUMUDP | ETH_TXQ_FLAGS_NOXSUMTCP)
/**
* A structure used to configure a TX ring of an Ethernet port.
*/
struct rte_eth_thresh tx_thresh; /**< TX ring threshold registers. */
uint16_t tx_rs_thresh; /**< Drives the setting of RS bit on TXDs. */
uint16_t tx_free_thresh; /**< Drives the freeing of TX buffers. */
+ uint32_t txq_flags; /**< Set flags for the Tx queue */
};
/**
enum rte_eth_fc_mode mode; /**< Link flow control mode */
};
+/**
+ * A structure used to configure Ethernet priority flow control parameter.
+ * These parameters will be configured into the register of the NIC.
+ * Please refer to the corresponding data sheet for proper value.
+ */
+struct rte_eth_pfc_conf {
+ struct rte_eth_fc_conf fc; /**< General flow control parameter. */
+ uint8_t priority; /**< VLAN User Priority. */
+};
+
/**
* Flow Director setting modes: none (default), signature or perfect.
*/
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. */
/** 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
};
struct rte_eth_dev;
-struct igb_rx_queue;
-struct igb_tx_queue;
struct rte_eth_dev_callback;
/** @internal Structure to keep track of registered callbacks */
* structure associated with an Ethernet device.
*/
-typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev, uint16_t nb_rx_q,
- uint16_t nb_tx_q);
+typedef int (*eth_dev_configure_t)(struct rte_eth_dev *dev);
/**< @internal Ethernet device configuration. */
typedef int (*eth_dev_start_t)(struct rte_eth_dev *dev);
const struct rte_eth_txconf *tx_conf);
/**< @internal Setup a transmit queue of an Ethernet device. */
-typedef void (*vlan_filter_set_t)(struct rte_eth_dev *dev,
+typedef void (*eth_queue_release_t)(void *queue);
+/**< @internal Release memory resources allocated by given RX/TX queue. */
+
+typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev,
uint16_t vlan_id,
int on);
/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */
-typedef uint16_t (*eth_rx_burst_t)(struct igb_rx_queue *rxq,
+typedef void (*vlan_tpid_set_t)(struct rte_eth_dev *dev,
+ uint16_t tpid);
+/**< @internal set the outer VLAN-TPID by an Ethernet device. */
+
+typedef void (*vlan_offload_set_t)(struct rte_eth_dev *dev, int mask);
+/**< @internal set VLAN offload function by an Ethernet device. */
+
+typedef void (*vlan_strip_queue_set_t)(struct rte_eth_dev *dev,
+ uint16_t rx_queue_id,
+ int on);
+/**< @internal VLAN stripping enable/disable by an queue of Ethernet device. */
+
+typedef uint16_t (*eth_rx_burst_t)(void *rxq,
struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
/**< @internal Retrieve input packets from a receive queue of an Ethernet device. */
-typedef uint16_t (*eth_tx_burst_t)(struct igb_tx_queue *txq,
+typedef uint16_t (*eth_tx_burst_t)(void *txq,
struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
/**< @internal Send output packets on a transmit queue of an Ethernet device. */
struct rte_eth_fc_conf *fc_conf);
/**< @internal Setup flow control parameter on an Ethernet device */
+typedef int (*priority_flow_ctrl_set_t)(struct rte_eth_dev *dev,
+ struct rte_eth_pfc_conf *pfc_conf);
+/**< @internal Setup priority flow control parameter on an Ethernet device */
+
typedef int (*eth_dev_led_on_t)(struct rte_eth_dev *dev);
/**< @internal Turn on SW controllable LED on an Ethernet device */
/**< Configure per queue stat counter mapping. */
eth_dev_infos_get_t dev_infos_get; /**< Get device info. */
vlan_filter_set_t vlan_filter_set; /**< Filter VLAN Setup. */
+ vlan_tpid_set_t vlan_tpid_set; /**< Outer VLAN TPID Setup. */
+ vlan_strip_queue_set_t vlan_strip_queue_set; /**< VLAN Stripping on queue. */
+ vlan_offload_set_t vlan_offload_set; /**< Set VLAN Offload. */
eth_rx_queue_setup_t rx_queue_setup;/**< Set up device RX queue.*/
+ eth_queue_release_t rx_queue_release;/**< Release RX queue.*/
eth_tx_queue_setup_t tx_queue_setup;/**< Set up device TX queue.*/
+ eth_queue_release_t tx_queue_release;/**< Release TX queue.*/
eth_dev_led_on_t dev_led_on; /**< Turn on LED. */
eth_dev_led_off_t dev_led_off; /**< Turn off LED. */
flow_ctrl_set_t flow_ctrl_set; /**< Setup flow control. */
+ priority_flow_ctrl_set_t priority_flow_ctrl_set; /**< Setup priority flow control.*/
eth_mac_addr_remove_t mac_addr_remove; /**< Remove MAC address */
eth_mac_addr_add_t mac_addr_add; /**< Add a MAC address */
* processes in a multi-process configuration.
*/
struct rte_eth_dev_data {
- struct igb_rx_queue **rx_queues; /**< Array of pointers to RX queues. */
- struct igb_tx_queue **tx_queues; /**< Array of pointers to TX queues. */
+ void **rx_queues; /**< Array of pointers to RX queues. */
+ void **tx_queues; /**< Array of pointers to TX queues. */
uint16_t nb_rx_queues; /**< Number of RX queues. */
uint16_t nb_tx_queues; /**< Number of TX queues. */
* The *tx_rs_thresh* value should be less or equal then
* *tx_free_thresh* value, and both of them should be less then
* *nb_tx_desc* - 3.
+ * - The *txq_flags* member contains flags to pass to the TX queue setup
+ * function to configure the behavior of the TX queue. This should be set
+ * to 0 if no special configuration is required.
*
* Note that setting *tx_free_thresh* or *tx_rs_thresh* value to 0 forces
* the transmit function to use default values.
* - (-ENOSYS) if VLAN filtering on *port_id* disabled.
* - (-EINVAL) if *vlan_id* > 4095.
*/
-extern int rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id, int on);
+extern int rte_eth_dev_vlan_filter(uint8_t port_id, uint16_t vlan_id , int on);
+
+/**
+ * Enable/Disable hardware VLAN Strip by a rx queue of an Ethernet device.
+ * 82599/X540 can support VLAN stripping at the rx queue level
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param rx_queue_id
+ * The index of the receive queue for which a queue stats mapping is required.
+ * The value must be in the range [0, nb_rx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @param on
+ * If 1, Enable VLAN Stripping of the receive queue of the Ethernet port.
+ * If 0, Disable VLAN Stripping of the receive queue of the Ethernet port.
+ * @return
+ * - (0) if successful.
+ * - (-ENOSUP) if hardware-assisted VLAN stripping not configured.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if *rx_queue_id* invalid.
+ */
+extern int rte_eth_dev_set_vlan_strip_on_queue(uint8_t port_id,
+ uint16_t rx_queue_id, int on);
+
+/**
+ * Set the Outer VLAN Ether Type by an Ethernet device, it can be inserted to
+ * the VLAN Header. This is a register setup available on some Intel NIC, not
+ * but all, please check the data sheet for availability.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param tag_type
+ * The Tag Protocol ID
+ * @return
+ * - (0) if successful.
+ * - (-ENOSUP) if hardware-assisted VLAN TPID setup is not supported.
+ * - (-ENODEV) if *port_id* invalid.
+ */
+extern int rte_eth_dev_set_vlan_ether_type(uint8_t port_id, uint16_t tag_type);
+
+/**
+ * Set VLAN offload configuration on an Ethernet device
+ * Enable/Disable Extended VLAN by an Ethernet device, This is a register setup
+ * available on some Intel NIC, not but all, please check the data sheet for
+ * availability.
+ * Enable/Disable VLAN Strip can be done on rx queue for certain NIC, but here
+ * the configuration is applied on the port level.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param offload_mask
+ * The VLAN Offload bit mask can be mixed use with "OR"
+ * ETH_VLAN_STRIP_OFFLOAD
+ * ETH_VLAN_FILTER_OFFLOAD
+ * ETH_VLAN_EXTEND_OFFLOAD
+ * @return
+ * - (0) if successful.
+ * - (-ENOSUP) if hardware-assisted VLAN filtering not configured.
+ * - (-ENODEV) if *port_id* invalid.
+ */
+extern int rte_eth_dev_set_vlan_offload(uint8_t port_id, int offload_mask);
+
+/**
+ * Read VLAN Offload configuration from an Ethernet device
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @return
+ * - (>0) if successful. Bit mask to indicate
+ * ETH_VLAN_STRIP_OFFLOAD
+ * ETH_VLAN_FILTER_OFFLOAD
+ * ETH_VLAN_EXTEND_OFFLOAD
+ * - (-ENODEV) if *port_id* invalid.
+ */
+extern int rte_eth_dev_get_vlan_offload(uint8_t port_id);
/**
*
int rte_eth_dev_flow_ctrl_set(uint8_t port_id,
struct rte_eth_fc_conf *fc_conf);
+/**
+ * Configure the Ethernet priority flow control under DCB environment
+ * for Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param pfc_conf
+ * The pointer to the structure of the priority flow control parameters.
+ * @return
+ * - (0) if successful.
+ * - (-ENOTSUP) if hardware doesn't support priority flow control mode.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter
+ * - (-EIO) if flow control setup failure
+ */
+int rte_eth_dev_priority_flow_ctrl_set(uint8_t port_id,
+ struct rte_eth_pfc_conf *pfc_conf);
+
/**
* Add a MAC address to an internal array of addresses used to enable whitelist
* filtering to accept packets only if the destination MAC address matches.
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