/*-
* 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
* - VLAN filtering configuration
* - MAC addresses supplied to MAC address array
* - flow director filtering mode (but not filtering rules)
+ * - NIC queue statistics mappings
*
* Any other configuration will not be stored and will need to be re-entered
* after a call to rte_eth_dev_start().
*
- *
* Finally, a network application can close an Ethernet device by invoking the
* rte_eth_dev_close() function.
*
uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */
uint64_t fdirmatch; /**< Total number of RX packets matching a filter. */
uint64_t fdirmiss; /**< Total number of RX packets not matching any filter. */
+ 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 queue TX packets. */
+ uint64_t q_ibytes[RTE_ETHDEV_QUEUE_STAT_CNTRS];
+ /**< Total number of successfully received queue bytes. */
+ uint64_t q_obytes[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 */
};
/**
*/
enum rte_eth_rx_mq_mode {
ETH_RSS = 0, /**< Default to RSS mode */
- ETH_VMDQ_DCB /**< Use VMDQ+DCB to route traffic to queues */
+ ETH_VMDQ_DCB, /**< Use VMDQ+DCB to route traffic to queues */
+ ETH_DCB_RX /**< For RX side,only DCB is on. */
+};
+
+/**
+ * A set of values to identify what method is to be used to transmit
+ * packets using multi-TCs.
+ */
+enum rte_eth_tx_mq_mode {
+ ETH_DCB_NONE = 0, /**< It is not in DCB mode. */
+ ETH_VMDQ_DCB_TX, /**< For TX side,both DCB and VT is on. */
+ ETH_DCB_TX /**< For TX side,only DCB is on. */
};
/**
struct rte_eth_rxmode {
/** The multi-queue packet distribution mode to be used, e.g. RSS. */
enum rte_eth_rx_mq_mode mq_mode;
- uint32_t max_rx_pkt_len; /**< Only used if jumbo_frame enabled. */
- uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/
- 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. */
- jumbo_frame : 1, /**< Jumbo Frame Receipt enable. */
- hw_strip_crc : 1; /**< Enable CRC stripping by hardware. */
+ uint32_t max_rx_pkt_len; /**< Only used if jumbo_frame enabled. */
+ uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/
+ 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_VMDQ_MAX_VLAN_FILTERS 64 /**< Maximum nb. of VMDQ vlan filters. */
#define ETH_DCB_NUM_USER_PRIORITIES 8 /**< Maximum nb. of DCB priorities. */
#define ETH_VMDQ_DCB_NUM_QUEUES 128 /**< Maximum nb. of VMDQ DCB queues. */
+#define ETH_DCB_NUM_QUEUES 128 /**< Maximum nb. of DCB queues. */
+
+/* DCB capability defines */
+#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
+ */
+enum rte_eth_nb_tcs {
+ ETH_4_TCS = 4, /**< 4 TCs with DCB. */
+ ETH_8_TCS = 8 /**< 8 TCs with DCB. */
+};
/**
* This enum indicates the possible number of queue pools
ETH_32_POOLS = 32 /**< 32 pools with DCB. */
};
+/* This structure may be extended in future. */
+struct rte_eth_dcb_rx_conf {
+ enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs */
+ uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
+ /**< Possible DCB queue,4 or 8. */
+};
+
+struct rte_eth_vmdq_dcb_tx_conf {
+ enum rte_eth_nb_pools nb_queue_pools; /**< With DCB, 16 or 32 pools. */
+ uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
+ /**< Possible DCB queue,4 or 8. */
+};
+
+struct rte_eth_dcb_tx_conf {
+ enum rte_eth_nb_tcs nb_tcs; /**< possible DCB TCs, 4 or 8 TCs. */
+ uint8_t dcb_queue[ETH_DCB_NUM_USER_PRIORITIES];
+ /**< Possible DCB queue,4 or 8. */
+};
+
/**
* A structure used to configure the VMDQ+DCB feature
* of an Ethernet port.
/**
* A structure used to configure the TX features of an Ethernet port.
- * For future extensions.
*/
struct rte_eth_txmode {
+ enum rte_eth_tx_mq_mode mq_mode; /**< TX multi-queues mode. */
};
/**
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.
*/
* Possible l4type of FDIR filters.
*/
enum rte_l4type {
- RTE_FDIR_L4TYPE_NONE = 0, /**< Nnoe. */
+ RTE_FDIR_L4TYPE_NONE = 0, /**< None. */
RTE_FDIR_L4TYPE_UDP, /**< UDP. */
RTE_FDIR_L4TYPE_TCP, /**< TCP. */
- RTE_FDIR_L4TYPE_SCTP, /**< SCTP. */
+ RTE_FDIR_L4TYPE_SCTP, /**< SCTP. */
};
/**
/**
* A structure used to configure FDIR masks that are used by the device
* to match the various fields of RX packet headers.
+ * @note The only_ip_flow field has the opposite meaning compared to other
+ * masks!
*/
struct rte_fdir_masks {
- /** When set to 1, packet l4type is not relevant in filters, and
+ /** When set to 1, packet l4type is \b NOT relevant in filters, and
source and destination port masks must be set to zero. */
uint8_t only_ip_flow;
- uint8_t vlan_id; /**< If set to 1, vlan_id is relevant in filters. */
- uint8_t vlan_prio; /**< If set to 1, vlan_prio is relevant in filters. */
- uint8_t flexbytes; /**< If set to 1, flexbytes is relevant in filters. */
+ /** If set to 1, vlan_id is relevant in filters. */
+ uint8_t vlan_id;
+ /** If set to 1, vlan_prio is relevant in filters. */
+ 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. */
+ relevant bits to use in the destination address of an IPv4 packet
+ when matching it against FDIR filters. */
uint32_t dst_ipv4_mask;
/** Mask of Source IPv4 Address. All bits set to 1 define
- the relevant bits to use in the source address of an IPv4 packet
- when matching it against FDIR filters. */
+ the relevant bits to use in the source address of an IPv4 packet
+ when matching it against FDIR filters. */
uint32_t src_ipv4_mask;
/** 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. */
+ 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
- against FDIR filters. */
+ bits to use in the source port of an IP packets when matching it
+ against FDIR filters. */
uint16_t src_port_mask;
/** Mask of Destination Port. All bits set to 1 define the relevant
- bits to use in the destination port of an IP packet when matching it
- against FDIR filters. */
+ bits to use in the destination port of an IP packet when matching it
+ against FDIR filters. */
uint16_t dst_port_mask;
};
struct rte_eth_rss_conf rss_conf; /**< Port RSS configuration */
struct rte_eth_vmdq_dcb_conf vmdq_dcb_conf;
/**< Port vmdq+dcb configuration. */
+ struct rte_eth_dcb_rx_conf dcb_rx_conf;
+ /**< Port dcb RX configuration. */
} rx_adv_conf; /**< Port RX filtering configuration (union). */
+ union {
+ struct rte_eth_vmdq_dcb_tx_conf vmdq_dcb_tx_conf;
+ /**< Port vmdq+dcb TX configuration. */
+ struct rte_eth_dcb_tx_conf dcb_tx_conf;
+ /**< Port dcb TX configuration. */
+ } tx_adv_conf; /**< Port TX DCB configuration (union). */
+ /** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
+ is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
+ uint32_t dcb_capability_en;
struct rte_fdir_conf fdir_conf; /**< FDIR configuration. */
struct rte_intr_conf intr_conf; /**< Interrupt mode configuration. */
};
};
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);
-/**< Ethernet device configuration. */
+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);
-/**< Function used to start a configured Ethernet device. */
+/**< @internal Function used to start a configured Ethernet device. */
typedef void (*eth_dev_stop_t)(struct rte_eth_dev *dev);
-/**< Function used to stop a configured Ethernet device. */
+/**< @internal Function used to stop a configured Ethernet device. */
typedef void (*eth_dev_close_t)(struct rte_eth_dev *dev);
/**< @internal Function used to close a configured Ethernet device. */
typedef void (*eth_promiscuous_enable_t)(struct rte_eth_dev *dev);
-/**< Function used to enable the RX promiscuous mode of an Ethernet device. */
+/**< @internal Function used to enable the RX promiscuous mode of an Ethernet device. */
typedef void (*eth_promiscuous_disable_t)(struct rte_eth_dev *dev);
-/**< Function used to disable the RX promiscuous mode of an Ethernet device. */
+/**< @internal Function used to disable the RX promiscuous mode of an Ethernet device. */
typedef void (*eth_allmulticast_enable_t)(struct rte_eth_dev *dev);
-/**< Enable the receipt of all multicast packets by an Ethernet device. */
+/**< @internal Enable the receipt of all multicast packets by an Ethernet device. */
typedef void (*eth_allmulticast_disable_t)(struct rte_eth_dev *dev);
-/**< Disable the receipt of all multicast packets by an Ethernet device. */
+/**< @internal Disable the receipt of all multicast packets by an Ethernet device. */
typedef int (*eth_link_update_t)(struct rte_eth_dev *dev,
int wait_to_complete);
-/**< Get link speed, duplex mode and state (up/down) of an Ethernet device. */
+/**< @internal Get link speed, duplex mode and state (up/down) of an Ethernet device. */
typedef void (*eth_stats_get_t)(struct rte_eth_dev *dev,
struct rte_eth_stats *igb_stats);
-/**< Get global I/O statistics of an Ethernet device. */
+/**< @internal Get global I/O statistics of an Ethernet device. */
typedef void (*eth_stats_reset_t)(struct rte_eth_dev *dev);
-/**< Reset global I/O statistics of an Ethernet device to 0. */
+/**< @internal Reset global I/O statistics of an Ethernet device to 0. */
+
+typedef int (*eth_queue_stats_mapping_set_t)(struct rte_eth_dev *dev,
+ uint16_t queue_id,
+ uint8_t stat_idx,
+ uint8_t is_rx);
+/**< @internal Set a queue statistics mapping for a tx/rx queue of an Ethernet device. */
typedef void (*eth_dev_infos_get_t)(struct rte_eth_dev *dev,
struct rte_eth_dev_info *dev_info);
-/**< Get specific informations of an Ethernet device. */
+/**< @internal Get specific informations of an Ethernet device. */
typedef int (*eth_rx_queue_setup_t)(struct rte_eth_dev *dev,
uint16_t rx_queue_id,
unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool);
-/**< Set up a receive queue of an Ethernet device. */
+/**< @internal Set up a receive queue of an Ethernet device. */
typedef int (*eth_tx_queue_setup_t)(struct rte_eth_dev *dev,
uint16_t tx_queue_id,
uint16_t nb_tx_desc,
unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
-/**< Setup a transmit queue of an Ethernet device. */
+/**< @internal Setup a transmit queue of an Ethernet device. */
+
+typedef void (*eth_queue_release_t)(void *queue);
+/**< @internal Release memory resources allocated by given RX/TX queue. */
-typedef void (*vlan_filter_set_t)(struct rte_eth_dev *dev,
+typedef int (*vlan_filter_set_t)(struct rte_eth_dev *dev,
uint16_t vlan_id,
int on);
-/**< Enable/Disable filtering of a VLAN Tag Identifier by an Ethernet device. */
+/**< @internal filtering of a VLAN Tag Identifier by an Ethernet device. */
+
+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 uint16_t (*eth_rx_burst_t)(struct igb_rx_queue *rxq,
+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);
-/**< Retrieve input packets from a receive queue of an Ethernet device. */
+/**< @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);
-/**< Send output packets on a transmit queue of an Ethernet device. */
+/**< @internal Send output packets on a transmit queue of an Ethernet device. */
typedef int (*fdir_add_signature_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr,
uint8_t rx_queue);
-/**< Setup a new signature filter rule on an Ethernet device */
+/**< @internal Setup a new signature filter rule on an Ethernet device */
typedef int (*fdir_update_signature_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr,
uint8_t rx_queue);
-/**< Update a signature filter rule on an Ethernet device */
+/**< @internal Update a signature filter rule on an Ethernet device */
typedef int (*fdir_remove_signature_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr);
-/**< Remove a signature filter rule on an Ethernet device */
+/**< @internal Remove a signature filter rule on an Ethernet device */
typedef void (*fdir_infos_get_t)(struct rte_eth_dev *dev,
struct rte_eth_fdir *fdir);
-/**< Get information about fdir status */
+/**< @internal Get information about fdir status */
typedef int (*fdir_add_perfect_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr,
uint16_t soft_id, uint8_t rx_queue,
uint8_t drop);
-/**< Setup a new perfect filter rule on an Ethernet device */
+/**< @internal Setup a new perfect filter rule on an Ethernet device */
typedef int (*fdir_update_perfect_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr,
uint16_t soft_id, uint8_t rx_queue,
uint8_t drop);
-/**< Update a perfect filter rule on an Ethernet device */
+/**< @internal Update a perfect filter rule on an Ethernet device */
typedef int (*fdir_remove_perfect_filter_t)(struct rte_eth_dev *dev,
struct rte_fdir_filter *fdir_ftr,
uint16_t soft_id);
-/**< Remove a perfect filter rule on an Ethernet device */
+/**< @internal Remove a perfect filter rule on an Ethernet device */
typedef int (*fdir_set_masks_t)(struct rte_eth_dev *dev,
struct rte_fdir_masks *fdir_masks);
-/**< Setup flow director masks on an Ethernet device */
+/**< @internal Setup flow director masks on an Ethernet device */
typedef int (*flow_ctrl_set_t)(struct rte_eth_dev *dev,
struct rte_eth_fc_conf *fc_conf);
-/**< Setup flow control parameter on an Ethernet device */
+/**< @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);
-/**< Turn on SW controllable LED on an Ethernet device */
+/**< @internal Turn on SW controllable LED on an Ethernet device */
typedef int (*eth_dev_led_off_t)(struct rte_eth_dev *dev);
-/**< Turn off SW controllable LED on an Ethernet device */
+/**< @internal Turn off SW controllable LED on an Ethernet device */
typedef void (*eth_mac_addr_remove_t)(struct rte_eth_dev *dev, uint32_t index);
-/**< Remove MAC address from receive address register */
+/**< @internal Remove MAC address from receive address register */
typedef void (*eth_mac_addr_add_t)(struct rte_eth_dev *dev,
struct ether_addr *mac_addr,
uint32_t index,
uint32_t vmdq);
-/**< Set a MAC address into Receive Address Address Register */
+/**< @internal Set a MAC address into Receive Address Address Register */
/**
- * A structure containing the functions exported by an Ethernet driver.
+ * @internal A structure containing the functions exported by an Ethernet driver.
*/
struct eth_dev_ops {
eth_dev_configure_t dev_configure; /**< Configure device. */
eth_link_update_t link_update; /**< Get device link state. */
eth_stats_get_t stats_get; /**< Get device statistics. */
eth_stats_reset_t stats_reset; /**< Reset device 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. */
- vlan_filter_set_t vlan_filter_set; /**< Filter VLAN on/off. */
+ 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 */
};
/**
+ * @internal
* The generic data structure associated with each ethernet device.
*
* Pointers to burst-oriented packet receive and transmit functions are
};
/**
+ * @internal
* The data part, with no function pointers, associated with each ethernet device.
*
* This structure is safe to place in shared memory to be common among different
* 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. */
};
/**
+ * @internal
* The pool of *rte_eth_dev* structures. The size of the pool
* is configured at compile-time in the <rte_ethdev.c> file.
*/
struct eth_driver;
/**
+ * @internal
* Initialization function of an Ethernet driver invoked for each matching
* Ethernet PCI device detected during the PCI probing phase.
*
struct rte_eth_dev *eth_dev);
/**
+ * @internal
* The structure associated with a PMD Ethernet driver.
*
* Each Ethernet driver acts as a PCI driver and is represented by a generic
};
/**
+ * @internal
* A function invoked by the initialization function of an Ethernet driver
* to simultaneously register itself as a PCI driver and as an Ethernet
* Poll Mode Driver (PMD).
* 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.
*/
extern void rte_eth_stats_reset(uint8_t port_id);
+/**
+ * Set a mapping for the specified transmit queue to the specified per-queue
+ * statistics counter.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param tx_queue_id
+ * The index of the transmit queue for which a queue stats mapping is required.
+ * The value must be in the range [0, nb_tx_queue - 1] previously supplied
+ * to rte_eth_dev_configure().
+ * @param stat_idx
+ * The per-queue packet statistics functionality number that the transmit
+ * queue is to be assigned.
+ * The value must be in the range [0, RTE_MAX_ETHPORT_QUEUE_STATS_MAPS - 1].
+ * @return
+ * Zero if successful. Non-zero otherwise.
+ */
+extern int rte_eth_dev_set_tx_queue_stats_mapping(uint8_t port_id,
+ uint16_t tx_queue_id,
+ uint8_t stat_idx);
+
+/**
+ * Set a mapping for the specified receive queue to the specified per-queue
+ * statistics counter.
+ *
+ * @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 stat_idx
+ * The per-queue packet statistics functionality number that the receive
+ * queue is to be assigned.
+ * The value must be in the range [0, RTE_MAX_ETHPORT_QUEUE_STATS_MAPS - 1].
+ * @return
+ * Zero if successful. Non-zero otherwise.
+ */
+extern int rte_eth_dev_set_rx_queue_stats_mapping(uint8_t port_id,
+ uint16_t rx_queue_id,
+ uint8_t stat_idx);
+
/**
* Retrieve the Ethernet address of an Ethernet device.
*
* - (-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);
/**
*
* The pointer to the structure of the flow control parameters.
* @return
* - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support flow director mode.
+ * - (-ENOTSUP) if hardware doesn't support flow control mode.
* - (-ENODEV) if *port_id* invalid.
* - (-EINVAL) if bad parameter
* - (-EIO) if flow control setup failure
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.
git.droids-corp.org / dpdk.git / blobdiff