/**< Total of RX packets dropped by the HW,
* because there are no available mbufs (i.e. RX queues are full).
*/
- uint64_t ibadcrc __rte_deprecated;
- /**< Deprecated; Total of RX packets with CRC error. */
- uint64_t ibadlen __rte_deprecated;
- /**< Deprecated; Total of RX packets with bad length. */
uint64_t ierrors; /**< Total number of erroneous received packets. */
uint64_t oerrors; /**< Total number of failed transmitted packets. */
- uint64_t imcasts;
- /**< Deprecated; Total number of multicast received packets. */
uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */
- uint64_t fdirmatch __rte_deprecated;
- /**< Deprecated; Total number of RX packets matching a filter. */
- uint64_t fdirmiss __rte_deprecated;
- /**< Deprecated; Total number of RX packets not matching any filter. */
- uint64_t tx_pause_xon __rte_deprecated;
- /**< Deprecated; Total nb. of XON pause frame sent. */
- uint64_t rx_pause_xon __rte_deprecated;
- /**< Deprecated; Total nb. of XON pause frame received. */
- uint64_t tx_pause_xoff __rte_deprecated;
- /**< Deprecated; Total nb. of XOFF pause frame sent. */
- uint64_t rx_pause_xoff __rte_deprecated;
- /**< Deprecated; Total nb. of XOFF pause frame received. */
uint64_t q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
/**< Total number of queue RX packets. */
uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
/**< 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 */
};
+/**
+ * Device supported speeds bitmap flags
+ */
+#define ETH_LINK_SPEED_AUTONEG (0 << 0) /**< Autonegotiate (all speeds) */
+#define ETH_LINK_SPEED_FIXED (1 << 0) /**< Disable autoneg (fixed speed) */
+#define ETH_LINK_SPEED_10M_HD (1 << 1) /**< 10 Mbps half-duplex */
+#define ETH_LINK_SPEED_10M (1 << 2) /**< 10 Mbps full-duplex */
+#define ETH_LINK_SPEED_100M_HD (1 << 3) /**< 100 Mbps half-duplex */
+#define ETH_LINK_SPEED_100M (1 << 4) /**< 100 Mbps full-duplex */
+#define ETH_LINK_SPEED_1G (1 << 5) /**< 1 Gbps */
+#define ETH_LINK_SPEED_2_5G (1 << 6) /**< 2.5 Gbps */
+#define ETH_LINK_SPEED_5G (1 << 7) /**< 5 Gbps */
+#define ETH_LINK_SPEED_10G (1 << 8) /**< 10 Gbps */
+#define ETH_LINK_SPEED_20G (1 << 9) /**< 20 Gbps */
+#define ETH_LINK_SPEED_25G (1 << 10) /**< 25 Gbps */
+#define ETH_LINK_SPEED_40G (1 << 11) /**< 40 Gbps */
+#define ETH_LINK_SPEED_50G (1 << 12) /**< 50 Gbps */
+#define ETH_LINK_SPEED_56G (1 << 13) /**< 56 Gbps */
+#define ETH_LINK_SPEED_100G (1 << 14) /**< 100 Gbps */
+
/**
* Ethernet numeric link speeds in Mbps
*/
-#define ETH_LINK_SPEED_AUTONEG 0 /**< Auto-negotiate link speed. */
+#define ETH_SPEED_NUM_NONE 0 /**< Not defined */
#define ETH_SPEED_NUM_10M 10 /**< 10 Mbps */
#define ETH_SPEED_NUM_100M 100 /**< 100 Mbps */
#define ETH_SPEED_NUM_1G 1000 /**< 1 Gbps */
#define ETH_SPEED_NUM_40G 40000 /**< 40 Gbps */
#define ETH_SPEED_NUM_50G 50000 /**< 50 Gbps */
#define ETH_SPEED_NUM_56G 56000 /**< 56 Gbps */
+#define ETH_SPEED_NUM_100G 100000 /**< 100 Gbps */
/**
* A structure used to retrieve link-level information of an Ethernet port.
*/
struct rte_eth_link {
- uint16_t link_speed; /**< ETH_SPEED_NUM_ */
- uint16_t link_duplex; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
- uint8_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
-}__attribute__((aligned(8))); /**< aligned for atomic64 read/write */
+ uint32_t link_speed; /**< ETH_SPEED_NUM_ */
+ uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
+ uint16_t link_autoneg : 1; /**< ETH_LINK_SPEED_[AUTONEG/FIXED] */
+ uint16_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
+} __attribute__((aligned(8))); /**< aligned for atomic64 read/write */
/* Utility constants */
-#define ETH_LINK_AUTONEG_DUPLEX 0 /**< Auto-negotiate duplex. */
-#define ETH_LINK_HALF_DUPLEX 1 /**< Half-duplex connection. */
-#define ETH_LINK_FULL_DUPLEX 2 /**< Full-duplex connection. */
+#define ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection. */
+#define ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection. */
#define ETH_LINK_DOWN 0 /**< Link is down. */
#define ETH_LINK_UP 1 /**< Link is up. */
+#define ETH_LINK_FIXED 0 /**< No autonegotiation. */
+#define ETH_LINK_AUTONEG 1 /**< Autonegotiated. */
/**
* A structure used to configure the ring threshold registers of an RX/TX
* configuration settings may be needed.
*/
struct rte_eth_conf {
- uint16_t link_speed;
- /**< ETH_SPEED_NUM_ or 0 for autonegotiation */
- uint16_t link_duplex;
- /**< ETH_LINK_[HALF_DUPLEX|FULL_DUPLEX], or 0 for autonegotation */
+ uint32_t link_speeds; /**< bitmap of ETH_LINK_SPEED_XXX of speeds to be
+ used. ETH_LINK_SPEED_FIXED disables link
+ autonegotiation, and a unique speed shall be
+ set. Otherwise, the bitmap defines the set of
+ speeds to be advertised. If the special value
+ ETH_LINK_SPEED_AUTONEG (0) is used, all speeds
+ supported are advertised. */
struct rte_eth_rxmode rxmode; /**< Port RX configuration. */
struct rte_eth_txmode txmode; /**< Port TX configuration. */
uint32_t lpbk_mode; /**< Loopback operation mode. By default the value
#define DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000080 /**< Used for tunneling packet. */
#define DEV_TX_OFFLOAD_QINQ_INSERT 0x00000100
+/**
+ * Ethernet device information
+ */
struct rte_eth_dev_info {
struct rte_pci_device *pci_dev; /**< Device PCI information. */
const char *driver_name; /**< Device Driver name. */
uint16_t vmdq_pool_base; /**< First ID of VMDQ pools. */
struct rte_eth_desc_lim rx_desc_lim; /**< RX descriptors limits */
struct rte_eth_desc_lim tx_desc_lim; /**< TX descriptors limits */
+ uint32_t speed_capa; /**< Supported speeds bitmap (ETH_LINK_SPEED_). */
};
/**
* statistics that are not provided in the generic rte_eth_stats
* structure.
*/
-struct rte_eth_xstats {
- char name[RTE_ETH_XSTATS_NAME_SIZE];
+struct rte_eth_xstat {
+ uint64_t id;
uint64_t value;
};
+/**
+ * A name-key lookup element for extended statistics.
+ *
+ * This structure is used to map between names and ID numbers
+ * for extended ethernet statistics.
+ */
+struct rte_eth_xstat_name {
+ char name[RTE_ETH_XSTATS_NAME_SIZE];
+ uint64_t id;
+};
+
#define ETH_DCB_NUM_TCS 8
#define ETH_MAX_VMDQ_POOL 64
/**< @internal Reset global I/O statistics of an Ethernet device to 0. */
typedef int (*eth_xstats_get_t)(struct rte_eth_dev *dev,
- struct rte_eth_xstats *stats, unsigned n);
+ struct rte_eth_xstat *stats, unsigned n);
/**< @internal Get extended stats of an Ethernet device. */
typedef void (*eth_xstats_reset_t)(struct rte_eth_dev *dev);
/**< @internal Reset extended stats of an Ethernet device. */
+typedef int (*eth_xstats_get_names_t)(struct rte_eth_dev *dev,
+ struct rte_eth_xstat_name *xstats_names, unsigned size);
+/**< @internal Get names of extended stats of an Ethernet device. */
+
typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev,
uint16_t queue_id,
uint8_t stat_idx,
eth_stats_reset_t stats_reset; /**< Reset generic device statistics. */
eth_xstats_get_t xstats_get; /**< Get extended device statistics. */
eth_xstats_reset_t xstats_reset; /**< Reset extended device statistics. */
+ eth_xstats_get_names_t xstats_get_names;
+ /**< Get names of extended statistics. */
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. */
*/
void rte_eth_driver_register(struct eth_driver *eth_drv);
+/**
+ * Convert a numerical speed in Mbps to a bitmap flag that can be used in
+ * the bitmap link_speeds of the struct rte_eth_conf
+ *
+ * @param speed
+ * Numerical speed value in Mbps
+ * @param duplex
+ * ETH_LINK_[HALF/FULL]_DUPLEX (only for 10/100M speeds)
+ * @return
+ * 0 if the speed cannot be mapped
+ */
+uint32_t rte_eth_speed_bitflag(uint32_t speed, int duplex);
+
/**
* Configure an Ethernet device.
* This function must be invoked first before any other function in the
*/
void rte_eth_stats_reset(uint8_t port_id);
+/**
+ * Retrieve names of extended statistics of an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param xstats_names
+ * Block of memory to insert names into. Must be at least size in capacity.
+ * If set to NULL, function returns required capacity.
+ * @param size
+ * Capacity of xstats_names (number of names).
+ * @return
+ * - positive value lower or equal to size: success. The return value
+ * is the number of entries filled in the stats table.
+ * - positive value higher than size: error, the given statistics table
+ * is too small. The return value corresponds to the size that should
+ * be given to succeed. The entries in the table are not valid and
+ * shall not be used by the caller.
+ * - negative value on error (invalid port id)
+ */
+int rte_eth_xstats_get_names(uint8_t port_id,
+ struct rte_eth_xstat_name *xstats_names,
+ unsigned size);
+
/**
* Retrieve extended statistics of an Ethernet device.
*
* shall not be used by the caller.
* - negative value on error (invalid port id)
*/
-int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstats *xstats,
+int rte_eth_xstats_get(uint8_t port_id, struct rte_eth_xstat *xstats,
unsigned n);
/**
* @note
* Better to invoke this API after the device is already started or rx burst
* function is decided, to obtain correct supported ptypes.
+ * @note
+ * if a given PMD does not report what ptypes it supports, then the supported
+ * ptype count is reported as 0.
* @param port_id
* The port identifier of the Ethernet device.
* @param ptype_mask
* @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.
+ * - (>=0) Number of supported ptypes. If the number of types exceeds num,
+ * only num entries will be filled into the ptypes array, but the full
+ * count of supported ptypes will be returned.
* - (-ENODEV) if *port_id* invalid.
*/
int rte_eth_dev_get_supported_ptypes(uint8_t port_id, uint32_t ptype_mask,
* on the output queue *queue_id* of the Ethernet device designated by its
* *port_id*.
* The *nb_pkts* parameter is the number of packets to send which are
- * supplied in the *tx_pkts* array of *rte_mbuf* structures.
+ * supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them
+ * allocated from a pool created with rte_pktmbuf_pool_create().
* The rte_eth_tx_burst() function loops, sending *nb_pkts* packets,
* up to the number of transmit descriptors available in the TX ring of the
* transmit queue.
void *rte_eth_add_rx_callback(uint8_t port_id, uint16_t queue_id,
rte_rx_callback_fn fn, void *user_param);
+/*
+* Add a callback that must be called first on packet RX on a given port
+* and queue.
+*
+* This API configures a first function to be called for each burst of
+* packets received on a given NIC port queue. The return value is a pointer
+* that can be used to later remove the callback using
+* rte_eth_remove_rx_callback().
+*
+* Multiple functions are called in the order that they are added.
+*
+* @param port_id
+* The port identifier of the Ethernet device.
+* @param queue_id
+* The queue on the Ethernet device on which the callback is to be added.
+* @param fn
+* The callback function
+* @param user_param
+* A generic pointer parameter which will be passed to each invocation of the
+* callback function on this port and queue.
+*
+* @return
+* NULL on error.
+* On success, a pointer value which can later be used to remove the callback.
+*/
+void *rte_eth_add_first_rx_callback(uint8_t port_id, uint16_t queue_id,
+ rte_rx_callback_fn fn, void *user_param);
+
/**
* Add a callback to be called on packet TX on a given port and queue.
*
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